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

:root {
  --teal-50: #F0FDFA;
  --teal-100: #CCFBF1;
  --teal-200: #99F6E4;
  --teal-300: #5EEAD4;
  --teal-400: #2DD4BF;
  --teal-500: #14B8A6;
  --teal-600: #0D9488;
  --teal-700: #0F766E;
  --teal-800: #115E59;
  --teal-900: #134E4A;

  --slate-50: #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1E293B;
  --slate-900: #0F172A;

  --warm-50: #FDF8F3;
  --warm-100: #F5F0EB;
  --warm-200: #EDE4DA;
  --warm-300: #E0D0C0;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.12), 0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-xl: 0 20px 60px rgba(15, 23, 42, 0.15), 0 8px 20px rgba(15, 23, 42, 0.08);

  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--slate-800);
  background: var(--warm-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

/* ===== Typography ===== */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  color: var(--slate-900);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-700);
  background: var(--teal-100);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--slate-500);
  max-width: 540px;
  line-height: 1.7;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  padding: 12px 28px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-sm { padding: 9px 20px; font-size: 0.875rem; }
.btn-lg { padding: 16px 36px; font-size: 1rem; }

.btn-primary {
  background: var(--teal-600);
  color: white;
  border-color: var(--teal-600);
}

.btn-primary:hover {
  background: var(--teal-700);
  border-color: var(--teal-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--slate-700);
  border-color: var(--slate-200);
}

.btn-outline:hover {
  border-color: var(--teal-600);
  color: var(--teal-700);
  transform: translateY(-2px);
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(253, 248, 243, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: all var(--transition);
}

.site-header.scrolled {
  background: rgba(253, 248, 243, 0.95);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: var(--slate-900);
  font-weight: 400;
}

.logo svg {
  flex-shrink: 0;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--slate-600);
  transition: color var(--transition);
  position: relative;
}

.main-nav a:not(.btn):hover {
  color: var(--teal-700);
}

.main-nav a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal-600);
  border-radius: 2px;
  transition: width var(--transition);
}

.main-nav a:not(.btn):hover::after {
  width: 100%;
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--slate-700);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 0 0;
  background: var(--warm-50);
  position: relative;
  overflow: hidden;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-100);
  color: var(--teal-800);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
}

.hero-headline {
  font-size: clamp(3.5rem, 7vw, 5.5rem);
  line-height: 1.0;
  color: var(--slate-900);
  margin-bottom: 24px;
}

.hero-headline em {
  font-style: italic;
  color: var(--teal-600);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--slate-500);
  line-height: 1.75;
  max-width: 460px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--slate-900);
  line-height: 1;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--slate-200);
}

/* Hero Visual */
.hero-visual {
  position: relative;
}

.hero-img-stack {
  position: relative;
  height: 600px;
}

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

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

.hero-img-main {
  width: 85%;
  height: 520px;
  position: absolute;
  top: 0;
  right: 0;
}

.hero-img-float {
  width: 55%;
  height: 260px;
  position: absolute;
  bottom: 20px;
  left: -10%;
  border: 6px solid var(--warm-50);
}

.hero-accent {
  position: absolute;
  top: 40%;
  left: 10%;
  transform: translate(-50%, -50%);
  opacity: 0.6;
  z-index: -1;
}

/* Hero Wave */
.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
}

.hero-wave svg {
  display: block;
  width: 100%;
  height: 80px;
}

/* ===== About ===== */
.about {
  padding: 100px 0;
  background: var(--warm-100);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-images {
  position: relative;
  height: 480px;
}

.about-img-main {
  width: 80%;
  height: 380px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: absolute;
  top: 0;
  left: 0;
}

.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-secondary {
  width: 55%;
  height: 260px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: absolute;
  bottom: 0;
  right: 0;
  border: 6px solid var(--warm-100);
}

.about-img-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: 100px;
  left: -20px;
  background: var(--teal-600);
  color: white;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: var(--shadow-md);
}

.about-content .section-title {
  margin-bottom: 24px;
}

.about-content > p {
  color: var(--slate-500);
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-features {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--slate-700);
}

/* ===== Sites ===== */
.sites {
  padding: 100px 0;
  background: var(--warm-50);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

.sites-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.site-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.site-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.site-card-featured {
  border: 2px solid var(--teal-200);
  position: relative;
}

.site-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--teal-600);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.site-card-img {
  height: 220px;
  overflow: hidden;
}

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

.site-card:hover .site-card-img img {
  transform: scale(1.05);
}

.site-card-body {
  padding: 28px;
}

.site-card-body h3 {
  font-size: 1.375rem;
  margin-bottom: 10px;
}

.site-card-body > p {
  color: var(--slate-500);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.site-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.site-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--slate-600);
}

.site-features li svg {
  flex-shrink: 0;
}

/* ===== Amenities ===== */
.amenities {
  padding: 100px 0;
  background: var(--warm-100);
}

.amenities-header {
  text-align: center;
  margin-bottom: 60px;
}

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

.amenity-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.amenity-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--teal-100);
}

.amenity-icon {
  width: 56px;
  height: 56px;
  background: var(--teal-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition);
}

.amenity-card:hover .amenity-icon {
  background: var(--teal-100);
}

.amenity-card h3 {
  font-size: 1.1875rem;
  margin-bottom: 10px;
}

.amenity-card p {
  color: var(--slate-500);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ===== Lake Section ===== */
.lake-section {
  padding: 100px 0;
  background: var(--warm-50);
}

.lake-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.lake-content .section-title {
  margin-bottom: 24px;
}

.lake-content > p {
  color: var(--slate-500);
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.lake-activities {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.activity-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: white;
  border: 1px solid var(--slate-200);
  color: var(--slate-600);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.activity-tag:hover {
  border-color: var(--teal-300);
  color: var(--teal-700);
  background: var(--teal-50);
}

.lake-images {
  position: relative;
  height: 560px;
}

.lake-img-main {
  width: 80%;
  height: 460px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: absolute;
  top: 0;
  right: 0;
}

.lake-img-main img,
.lake-img-float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lake-img-float {
  width: 55%;
  height: 260px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: absolute;
  bottom: 0;
  left: 0;
  border: 6px solid var(--warm-50);
}

/* ===== Testimonial ===== */
.testimonial {
  padding: 80px 0;
  background: var(--teal-700);
}

.testimonial-card {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.testimonial-quote {
  margin: 0 auto 24px;
}

.testimonial-text {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  color: white;
  line-height: 1.6;
  margin-bottom: 32px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: var(--teal-600);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-name {
  display: block;
  font-weight: 600;
  color: white;
  font-size: 0.9375rem;
}

.author-location {
  display: block;
  color: var(--teal-200);
  font-size: 0.8125rem;
  margin-top: 2px;
}

/* ===== Contact ===== */
.contact {
  padding: 100px 0;
  background: var(--warm-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-title {
  margin-bottom: 20px;
}

.contact-info > p {
  color: var(--slate-500);
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--teal-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item .contact-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-400);
  margin-bottom: 4px;
}

.contact-item span,
.contact-item a {
  font-size: 1rem;
  color: var(--slate-700);
  font-weight: 500;
}

.contact-item a:hover {
  color: var(--teal-700);
}

/* Form */
.contact-form-wrap {
  background: white;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
}

.form-group input,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--slate-800);
  background: var(--slate-50);
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  transition: all var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--teal-500);
  background: white;
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--teal-50);
  border: 1px solid var(--teal-200);
  color: var(--teal-800);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 16px 20px;
  border-radius: var(--radius-md);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--slate-900);
  color: var(--slate-400);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
}

.footer-brand .logo {
  color: white;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate-300);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 0.9375rem;
  color: var(--slate-400);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--teal-400);
}

.footer-bottom {
  border-top: 1px solid var(--slate-800);
  padding: 24px 0;
}

.footer-bottom p {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--slate-500);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-grid,
  .about-grid,
  .lake-grid,
  .contact-grid {
    gap: 48px;
  }

  .hero-headline {
    font-size: clamp(2.75rem, 6vw, 4rem);
  }

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

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

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(253, 248, 243, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 24px;
    border-bottom: 1px solid var(--slate-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
  }

  .main-nav.open {
    transform: translateY(0);
  }

  .main-nav ul {
    flex-direction: column;
    gap: 20px;
  }

  .main-nav a:not(.btn) {
    font-size: 1.0625rem;
  }

  /* Hero */
  .hero {
    padding-top: 88px;
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    order: -1;
  }

  .hero-img-stack {
    height: 360px;
  }

  .hero-img-main {
    width: 100%;
    height: 360px;
  }

  .hero-img-float {
    width: 50%;
    height: 180px;
    left: 5%;
    bottom: 10px;
  }

  .hero-stats {
    gap: 20px;
  }

  .hero-wave svg {
    height: 50px;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-images {
    height: 360px;
  }

  .about-img-main {
    width: 100%;
    height: 300px;
  }

  .about-img-secondary {
    width: 55%;
    height: 200px;
  }

  .about-badge {
    left: 10px;
    bottom: 80px;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  /* Sites */
  .sites-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }

  /* Amenities */
  .amenities-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  /* Lake */
  .lake-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .lake-images {
    height: 380px;
  }

  .lake-img-main {
    width: 100%;
    height: 380px;
  }

  .lake-img-float {
    width: 50%;
    height: 200px;
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-form-wrap {
    padding: 28px;
  }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-links {
    gap: 40px;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 2.75rem;
  }

  .hero-actions {
    flex-direction: column;
  }

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

  .hero-stats {
    flex-wrap: wrap;
  }

  .stat-divider {
    display: none;
  }

  .footer-links {
    flex-direction: column;
    gap: 32px;
  }
}

/* ===== Animations ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.35s; }
.fade-up:nth-child(6) { transition-delay: 0.4s; }