/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: #333;
  background: #fff;
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== VARIABLES ===== */
:root {
  --green: #6aaf08;
  --green-dark: #558c06;
  --green-light: #e8f5d0;
  --dark: #1a1a2e;
  --gray: #6b7280;
  --light: #f8f9fa;
  --white: #ffffff;
  --border: #e5e7eb;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-sm: 8px;
}

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-light { background: var(--light); }
.text-green { color: var(--green); }

.section-tag {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-header { text-align: center; margin-bottom: 64px; }
.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-desc { color: var(--gray); font-size: 18px; max-width: 560px; margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: #fff;
  padding: 14px 32px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(106,175,8,0.3);
}
.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(106,175,8,0.4);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  padding: 14px 32px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  border: 2px solid rgba(255,255,255,0.6);
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-outline:hover { background: rgba(255,255,255,0.15); border-color: #fff; }
.btn-full { width: 100%; justify-content: center; border-radius: var(--radius-sm); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.3s ease;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  padding: 12px 0;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.logo-dao { color: var(--green); }
.logo-food { color: var(--dark); }
.navbar.scrolled .logo-food { color: var(--dark); }
.navbar:not(.scrolled) .logo-food { color: #fff; }
.navbar:not(.scrolled) .logo-dao { color: var(--green); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: color 0.2s;
}
.navbar.scrolled .nav-links a { color: var(--dark); }
.nav-links a:hover { color: var(--green) !important; }
.nav-cta {
  background: var(--green) !important;
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 100px;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--green-dark) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s;
}
.navbar.scrolled .hamburger span { background: var(--dark); }

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #1a2e1a 100%);
}
#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26,26,46,0.4) 0%,
    rgba(26,26,46,0.2) 50%,
    rgba(26,26,46,0.7) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 24px 200px;
  max-width: 800px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(106,175,8,0.2);
  border: 1px solid rgba(106,175,8,0.4);
  color: #a8d84b;
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}
.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(56px, 10vw, 96px);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -2px;
}
.hero-title-dao { color: var(--green); }
.hero-title-food { color: #fff; }
.hero-subtitle {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 300;
  color: rgba(255,255,255,0.85);
  margin-bottom: 12px;
  line-height: 1.4;
}
.hero-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 40px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats-bar {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 40px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 20px 48px;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
}
.stat-plus { font-size: 24px; font-weight: 700; color: var(--green); }
.stat-label { display: block; font-size: 12px; color: rgba(255,255,255,0.7); margin-top: 4px; }
.stat-divider { width: 1px; height: 48px; background: rgba(255,255,255,0.2); }

.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 12px;
}
.scroll-dot {
  width: 6px;
  height: 6px;
  background: rgba(255,255,255,0.5);
  border-radius: 50%;
  animation: scrollBounce 1.5s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(6px); opacity: 1; }
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-lead {
  font-size: 18px;
  color: var(--gray);
  margin-bottom: 28px;
  line-height: 1.7;
}
.about-list {
  margin-bottom: 36px;
}
.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  color: #444;
}
.about-list li:last-child { border: none; }
.about-list li i { color: var(--green); font-size: 18px; margin-top: 1px; flex-shrink: 0; }
.about-contacts { display: flex; gap: 12px; flex-wrap: wrap; }
.contact-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 2px solid var(--border);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  transition: all 0.2s;
}
.contact-chip:hover { border-color: var(--green); color: var(--green); }
.contact-chip.whatsapp:hover { border-color: #25D366; color: #25D366; }
.contact-chip i { font-size: 16px; }

.about-img-wrapper { position: relative; }
.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
}
.about-badge-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: #fff;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}
.about-badge-card i { color: var(--green); font-size: 20px; }
.about-badge-card strong { display: block; font-weight: 700; }
.about-badge-card span { color: var(--gray); font-size: 12px; }

/* ===== PRODUCTS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.product-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  position: relative;
  border: 1px solid var(--border);
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green);
}
.product-icon-wrap {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  background: var(--green);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  z-index: 1;
}
.product-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover img { transform: scale(1.05); }
.product-info { padding: 20px; }
.product-info h3 { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.product-info p { font-size: 13px; color: var(--gray); line-height: 1.5; margin-bottom: 12px; }
.tag {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-dark);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
}
.section-cta {
  text-align: center;
  padding: 40px;
  background: var(--dark);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.section-cta p { color: rgba(255,255,255,0.8); font-size: 18px; font-weight: 500; }

/* ===== ADVANTAGES ===== */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.adv-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  transition: all 0.3s;
  overflow: hidden;
}
.adv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--green);
  transform: scaleX(0);
  transition: transform 0.3s;
  transform-origin: left;
}
.adv-card:hover::before { transform: scaleX(1); }
.adv-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--green);
}
.adv-wide { grid-column: span 3; display: flex; align-items: flex-start; gap: 24px; }
.adv-wide p { max-width: 600px; }
.adv-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--green-light);
  line-height: 1;
  margin-bottom: 16px;
  position: absolute;
  top: 16px;
  right: 20px;
}
.adv-wide .adv-num { position: static; margin-bottom: 0; flex-shrink: 0; }
.adv-icon {
  width: 52px;
  height: 52px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 22px;
  margin-bottom: 16px;
}
.adv-wide .adv-icon { flex-shrink: 0; margin-bottom: 0; }
.adv-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.adv-card p { font-size: 14px; color: var(--gray); line-height: 1.6; }

/* ===== CLIENTS ===== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.client-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 240px;
  cursor: pointer;
}
.client-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.client-card:hover img { transform: scale(1.1); }
.client-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,46,0.9) 0%, rgba(26,26,46,0.2) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: #fff;
  transition: background 0.3s;
}
.client-card:hover .client-overlay { background: linear-gradient(to top, rgba(106,175,8,0.85) 0%, rgba(106,175,8,0.3) 100%); }
.client-overlay i { font-size: 24px; margin-bottom: 8px; }
.client-overlay h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.client-overlay p { font-size: 13px; opacity: 0.8; }

.roi-banner {
  background: linear-gradient(135deg, var(--dark) 0%, #2d4a1a 100%);
  border-radius: var(--radius);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  color: #fff;
}
.roi-text h3 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.roi-text p { color: rgba(255,255,255,0.7); font-size: 15px; }
.roi-numbers { display: flex; gap: 48px; flex-shrink: 0; }
.roi-stat { text-align: center; }
.roi-stat .counter {
  font-family: 'Montserrat', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
}
.roi-stat span { font-size: 28px; font-weight: 700; color: var(--green); }
.roi-stat label { display: block; font-size: 12px; color: rgba(255,255,255,0.6); margin-top: 4px; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.c-icon {
  width: 44px;
  height: 44px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 18px;
  flex-shrink: 0;
}
.c-icon.green { background: #e8f5e9; color: #25D366; }
.contact-item label { display: block; font-size: 12px; color: var(--gray); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.contact-item a, .contact-item span { font-size: 16px; font-weight: 600; color: var(--dark); transition: color 0.2s; }
.contact-item a:hover { color: var(--green); }

.manager-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--light);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 24px;
}
.manager-card img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}
.manager-card strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.manager-card span { display: block; font-size: 12px; color: var(--gray); margin-bottom: 4px; }
.manager-card a { font-size: 14px; color: var(--green); font-weight: 600; }

.contact-form {
  background: var(--light);
  border-radius: var(--radius);
  padding: 40px;
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--dark); margin-bottom: 8px; }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--dark);
  background: #fff;
  transition: border-color 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green);
}
.form-note { margin-top: 12px; font-size: 12px; color: var(--gray); text-align: center; }
.form-note a { color: var(--green); }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
}
.footer-grid > div:first-child p { font-size: 14px; line-height: 1.7; max-width: 280px; }
.footer h4 { color: #fff; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 20px; }
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer ul a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color 0.2s; }
.footer ul a:hover { color: var(--green); }
.footer-grid > div:last-child p { font-size: 14px; margin-bottom: 8px; }
.footer-grid > div:last-child a { color: rgba(255,255,255,0.7); transition: color 0.2s; }
.footer-grid > div:last-child a:hover { color: var(--green); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.4); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--green); }

/* ===== ANIMATIONS ===== */
[data-animate] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate="fade-left"] { transform: translateX(-40px); }
[data-animate="fade-right"] { transform: translateX(40px); }
[data-animate].animated {
  opacity: 1;
  transform: translate(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .adv-wide { grid-column: span 2; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: span 2; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(26,26,46,0.97); flex-direction: column; align-items: center; justify-content: center; gap: 32px; z-index: 999; }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 20px; color: rgba(255,255,255,0.85) !important; }
  .hamburger { display: flex; z-index: 1000; }
  .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
  .hero-stats-bar { flex-direction: column; gap: 20px; bottom: 40px; padding: 20px 32px; }
  .stat-divider { width: 60px; height: 1px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .products-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr; }
  .adv-wide { grid-column: span 1; flex-direction: column; }
  .clients-grid { grid-template-columns: 1fr 1fr; }
  .roi-banner { flex-direction: column; text-align: center; padding: 32px 24px; }
  .roi-numbers { justify-content: center; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:first-child { grid-column: span 1; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section-cta { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 52px; letter-spacing: -1px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .clients-grid { grid-template-columns: 1fr; }
}

/* ===== PRODUCT EXPAND DETAILS ===== */
.btn-expand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  background: none;
  border: 1px solid var(--green);
  color: var(--green);
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-expand:hover { background: var(--green); color: #fff; }
.btn-expand i { transition: transform 0.3s; font-size: 11px; }
.btn-expand.open i { transform: rotate(180deg); }

.product-details {
  display: none;
  padding: 16px 20px 20px;
  border-top: 1px solid var(--border);
  background: var(--light);
  animation: slideDown 0.3s ease;
}
.product-details.open { display: block; }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.pd-row {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.5;
  color: #444;
}
.pd-row:last-of-type { border: none; }
.pd-row > i { color: var(--green); font-size: 14px; margin-top: 2px; flex-shrink: 0; width: 16px; }
.pd-row strong { color: var(--dark); }
.btn-spec {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  background: var(--green);
  color: #fff;
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
}
.btn-spec:hover { background: var(--green-dark); transform: translateY(-1px); }

/* ===== FORM UPGRADES ===== */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--dark);
  background: #fff;
  transition: border-color 0.2s;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-group select:focus { outline: none; border-color: var(--green); }

.goal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}
.goal-chip { cursor: pointer; }
.goal-chip input { display: none; }
.goal-chip span {
  display: inline-block;
  padding: 8px 18px;
  border: 2px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray);
  transition: all 0.2s;
}
.goal-chip input:checked + span {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}
.goal-chip:hover span { border-color: var(--green); color: var(--green); }

.field-error {
  display: block;
  font-size: 12px;
  color: #e53e3e;
  margin-top: 4px;
  min-height: 16px;
}
.form-group.has-error input,
.form-group.has-error select { border-color: #e53e3e; }

.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px;
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: var(--radius-sm);
  text-align: center;
  margin-top: 16px;
}
.form-success i { font-size: 32px; color: #22c55e; }
.form-success strong { font-size: 16px; color: var(--dark); }
.form-success span { font-size: 14px; color: var(--gray); }

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

/* ===== PRODUCT CARD AS LINK ===== */
a.product-card {
  display: block;
  text-decoration: none;
  color: inherit;
}
.card-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  background: var(--green);
  color: #fff;
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
}
.card-link-btn i { transition: transform 0.25s; font-size: 11px; }
a.product-card:hover .card-link-btn { background: var(--green-dark); }
a.product-card:hover .card-link-btn i { transform: translateX(4px); }

/* ===== ADVANTAGE CARD AS LINK ===== */
a.adv-card {
  display: block;
  text-decoration: none;
  color: inherit;
}
.adv-link-hint {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 600;
}
.adv-link-hint i { font-size: 11px; transition: transform 0.2s; }
a.adv-card:hover .adv-link-hint i { transform: translateX(4px); }

/* ===== TELEGRAM CHIP ===== */
.contact-chip.telegram { background: rgba(0,136,204,0.08); color: #0088cc; border-color: rgba(0,136,204,0.3); }
.contact-chip.telegram:hover { background: #0088cc; color: #fff; }

/* ===== DETAIL PAGES (products/ & advantages/) ===== */
.page-hero {
  position: relative;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #1a2e1a 100%);
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(15,32,39,0.6) 0%, rgba(15,32,39,0.8) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 24px;
  max-width: 700px;
}
.page-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(106,175,8,0.2);
  border: 1px solid rgba(106,175,8,0.4);
  color: #a8d84b;
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}
.page-hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 16px;
  color: #fff;
}
.page-hero-title span { color: var(--green); }
.page-hero-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 0;
  font-size: 13px;
  color: var(--gray);
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--green); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--border); }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}
.detail-sidebar {
  position: sticky;
  top: 90px;
}
.detail-sidebar-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.detail-sidebar-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--dark);
}
.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  gap: 12px;
}
.spec-row:last-of-type { border-bottom: none; }
.spec-row .spec-label { color: var(--gray); font-weight: 500; flex-shrink: 0; }
.spec-row .spec-val { color: var(--dark); font-weight: 600; text-align: right; }

.variants-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.variant-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  transition: all 0.2s;
}
.variant-card:hover {
  border-color: var(--green);
  background: rgba(106,175,8,0.04);
}
.variant-card .v-name { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.variant-card .v-e { font-size: 12px; color: var(--green); font-weight: 600; margin-bottom: 6px; }
.variant-card .v-desc { font-size: 12px; color: var(--gray); line-height: 1.5; }

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.app-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding: 18px 12px;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--dark);
}
.app-item i { font-size: 22px; color: var(--green); }

.benefit-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.benefit-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.benefit-item .b-icon {
  width: 40px;
  height: 40px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--green-dark);
  font-size: 16px;
}
.benefit-item .b-text strong { display: block; font-size: 14px; color: var(--dark); margin-bottom: 4px; }
.benefit-item .b-text span { font-size: 13px; color: var(--gray); line-height: 1.5; }

.detail-cta-banner {
  background: linear-gradient(135deg, var(--dark) 0%, #1a3a1a 100%);
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
  color: #fff;
  margin-top: 48px;
}
.detail-cta-banner h2 { font-size: 28px; font-weight: 800; margin-bottom: 12px; }
.detail-cta-banner p { color: rgba(255,255,255,0.7); font-size: 16px; margin-bottom: 28px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.section-subhead {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 24px;
}

.page-img-block {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin: 28px 0;
}
.page-img-block img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

.adv-detail-stat {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 28px 0;
}
.adv-stat-card {
  text-align: center;
  padding: 24px 16px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(106,175,8,0.2);
}
.adv-stat-card .stat-big {
  font-family: 'Montserrat', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--green-dark);
  line-height: 1;
}
.adv-stat-card .stat-lbl { font-size: 13px; color: var(--gray); margin-top: 6px; }

@media (max-width: 900px) {
  .detail-grid { grid-template-columns: 1fr; }
  .detail-sidebar { position: static; }
  .adv-detail-stat { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .page-hero { height: 320px; }
  .detail-cta-banner { padding: 32px 20px; }
  .adv-detail-stat { grid-template-columns: 1fr; }
}