:root {
  --primary: #FF6A00;
  --primary-light: #FF9248;
  --secondary: #1C2A31;
  --bg: #FFFFFF;
  --card-bg: #FAFAFA;
  --radius: 12px;
  --max-width: 1200px;
  --shadow: 0 4px 16px rgba(0,0,0,0.06);
  --shadow-hover: 0 14px 30px rgba(255,106,0,0.18);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--secondary);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

a {
  color: var(--primary);
  text-decoration: none;
}

h1, h2, h3 {
  color: var(--secondary);
  font-weight: 700;
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  z-index: 300;
  transition: width 0.1s ease-out;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(28,42,49,0.96);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  z-index: 100;
  transition: box-shadow 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  padding-bottom: 10px;
  min-height: 64px;
}

.brand {
  flex-shrink: 0;
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.2px;
}

.brand span {
  color: var(--primary);
}

.main-nav {
  display: flex;
  gap: 32px;
}

.main-nav a {
  position: relative;
  color: #fff;
  font-weight: 500;
  transition: color 0.2s ease;
  padding-bottom: 4px;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0%;
  background: var(--primary);
  transition: width 0.25s ease;
}

.main-nav a:hover {
  color: var(--primary-light);
}

.main-nav a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Sections */
section {
  padding: 80px 0;
  position: relative;
}

section h2 {
  font-size: 2rem;
  margin-bottom: 12px;
  text-align: center;
}

.section-sub {
  text-align: center;
  color: #777;
  margin-bottom: 36px;
}

/* Hero */
.hero {
  position: relative;
  text-align: center;
  padding: 110px 0 90px;
  background: linear-gradient(180deg, #FFF8F0 0%, var(--bg) 100%);
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.25;
  animation: float 8s ease-in-out infinite;
}

.blob-1 {
  width: 280px;
  height: 280px;
  background: var(--primary);
  top: -80px;
  left: -80px;
}

.blob-2 {
  width: 220px;
  height: 220px;
  background: var(--primary-light);
  bottom: -60px;
  right: -60px;
  animation-delay: 2s;
}

.hero-grid-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,106,0,0.12) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  opacity: 0.6;
}

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(20px) translateX(12px); }
}

.hero-logo {
  margin-bottom: 22px;
  animation: floatCard 5s ease-in-out infinite;
}

.hero-logo img {
  width: 260px;
  max-width: 60vw;
  height: auto;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 10px 20px rgba(28,42,49,0.12));
}

.eyebrow {
  display: inline-block;
  background: #fff;
  border: 1px solid #FFE0B2;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  animation: pulseBadge 2.4s ease-in-out infinite;
}

@keyframes pulseBadge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,106,0,0.15); }
  50% { box-shadow: 0 0 0 8px rgba(255,106,0,0); }
}

.hero h1 {
  font-size: 2.8rem;
  max-width: 800px;
  margin: 0 auto 20px;
}

.gradient-text {
  background: linear-gradient(90deg, var(--primary), #FF8A3D, var(--primary));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 4s linear infinite;
}

@keyframes shine {
  to { background-position: 200% center; }
}

.subheadline {
  font-size: 1.2rem;
  color: #555;
  max-width: 600px;
  margin: 0 auto 32px;
}

.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), #FF7F1A);
  color: #fff;
  font-weight: 600;
  padding: 14px 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: pulseBtn 2.6s ease-in-out infinite;
}

@keyframes pulseBtn {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,106,0,0.25), var(--shadow); }
  50% { box-shadow: 0 0 0 10px rgba(255,106,0,0), var(--shadow); }
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: var(--shadow-hover);
}

.hero-qr-card {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: 1px solid #f1e4d4;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 22px;
  margin: 44px auto 0;
  animation: floatCard 4s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.qr-graphic svg {
  display: block;
}

.hero-qr-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.hero-qr-text strong {
  color: var(--secondary);
  font-size: 1rem;
}

.hero-qr-text span {
  color: #888;
  font-size: 0.85rem;
}

/* About */
.about p {
  max-width: 750px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.1rem;
  color: #444;
}

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

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 20px;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  border: 1px solid transparent;
}

.card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 50%;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  background: #fff;
  border-color: #FFE0B2;
}

.card:hover .card-icon {
  transform: scale(1.12) rotate(-6deg);
}

.card h3 {
  font-size: 1.1rem;
  color: var(--secondary);
}

/* Perfect For */
.perfect-for {
  background: var(--card-bg);
}

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.tag-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px 26px;
  font-weight: 600;
  color: var(--secondary);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.tag-list li:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: #FFE0B2;
}

/* Vision */
.vision-dark {
  background: var(--secondary);
}

.vision-dark h2 {
  color: #fff;
}

.vision-dark p {
  color: #cfd6da;
}

.vision p {
  max-width: 750px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.1rem;
  color: #444;
}

/* Contact */
.contact {
  text-align: center;
}

.contact-card {
  display: inline-flex;
  flex-direction: column;
  gap: 14px;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px 44px;
  margin-top: 8px;
}

.contact-card p {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 1.05rem;
}

.contact-card strong {
  color: #888;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-card a {
  font-weight: 600;
  transition: color 0.2s ease;
}

.contact-card a:hover {
  color: #CC5500;
}

/* Footer */
.site-footer {
  background: var(--secondary);
  color: #fff;
  text-align: center;
  padding: 24px 0;
}

.site-footer p {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* Fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.card-grid .card {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.card-grid.visible .card {
  opacity: 1;
  transform: translateY(0);
}

.card-grid.visible .card:nth-child(1) { transition-delay: 0.05s; }
.card-grid.visible .card:nth-child(2) { transition-delay: 0.1s; }
.card-grid.visible .card:nth-child(3) { transition-delay: 0.15s; }
.card-grid.visible .card:nth-child(4) { transition-delay: 0.2s; }
.card-grid.visible .card:nth-child(5) { transition-delay: 0.25s; }
.card-grid.visible .card:nth-child(6) { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 900px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .brand {
    font-size: 1.2rem;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(28,42,49,0.98);
    flex-direction: column;
    align-items: center;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    transition: max-height 0.3s ease;
  }

  .main-nav.open {
    max-height: 300px;
  }

  .main-nav a {
    width: 100%;
    text-align: center;
    padding: 16px 0;
  }

  .hero h1 {
    font-size: 2.1rem;
  }

  .subheadline {
    font-size: 1.05rem;
  }

  .hero-logo img {
    width: 200px;
    height: auto;
  }

  .hero-qr-card {
    flex-direction: column;
    text-align: center;
  }

  .hero-qr-text {
    text-align: center;
  }
}

@media (max-width: 600px) {
  .card-grid {
    grid-template-columns: 1fr;
  }

  section {
    padding: 56px 0;
  }

  section h2 {
    font-size: 1.6rem;
  }

  .contact-card {
    padding: 24px 28px;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}