/* Base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #0f172a;
  background: radial-gradient(circle at top, #0b1120 0, #020617 40%, #020617 100%);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.grid {
  display: grid;
  gap: 2rem;
}

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #e5e7eb;
}

.brand-logo {
  height: 2.3rem;
  width: auto;
}

.brand-logo.small {
  height: 2rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand-tagline {
  font-size: 0.75rem;
  color: #9ca3af;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  font-size: 0.9rem;
  color: #cbd5f5;
  padding: 0.4rem 0.2rem;
  position: relative;
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(to right, #22c55e, #22d3ee);
  transition: width 0.18s ease-out;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  background: transparent;
  border: 0;
  padding: 0.25rem;
  cursor: pointer;
}

.nav-toggle-bar {
  width: 1.5rem;
  height: 2px;
  border-radius: 999px;
  background: #e5e7eb;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.12s ease-out, box-shadow 0.12s ease-out, background 0.12s ease-out,
    border-color 0.12s ease-out, color 0.12s ease-out;
  text-decoration: none;
}

.btn.primary {
  background: linear-gradient(135deg, #22c55e, #22d3ee);
  color: #020617;
  box-shadow: 0 18px 45px rgba(34, 197, 94, 0.25);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 60px rgba(34, 197, 94, 0.35);
}

.btn.ghost {
  border-color: rgba(148, 163, 184, 0.5);
  color: #e5e7eb;
  background: rgba(15, 23, 42, 0.6);
}

.btn.ghost:hover {
  border-color: rgba(148, 163, 184, 0.9);
  background: rgba(15, 23, 42, 0.8);
}

.btn.full-width {
  width: 100%;
}

.link {
  font-size: 0.9rem;
  color: #22c55e;
}

.link:hover {
  text-decoration: underline;
}

/* Hero */
.hero {
  padding-top: 5.5rem;
  background: radial-gradient(circle at 10% 0, rgba(56, 189, 248, 0.25), transparent 50%),
    radial-gradient(circle at 90% 10%, rgba(34, 197, 94, 0.22), transparent 55%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.8fr);
  gap: 3.5rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.1rem, 3vw + 1.2rem, 3.1rem);
  line-height: 1.1;
  color: #f9fafb;
  margin: 0 0 1.2rem;
}

.hero-copy p {
  margin: 0 0 1.5rem;
  color: #9ca3af;
  font-size: 0.98rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.3rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.meta-pill {
  font-size: 0.75rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  color: #e5e7eb;
  background: rgba(15, 23, 42, 0.7);
}

.hero-visual {
  position: relative;
}

.hero-card {
  background: radial-gradient(circle at top, #0b1120, #020617);
  border-radius: 1.25rem;
  padding: 1.6rem 1.5rem 1.4rem;
  border: 1px solid rgba(148, 163, 184, 0.32);
  box-shadow: 0 28px 80px rgba(15, 23, 42, 0.8);
  color: #e5e7eb;
}

.hero-card h2 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
}

.hero-card p {
  margin: 0 0 1.1rem;
  font-size: 0.9rem;
  color: #9ca3af;
}

.hero-metrics {
  display: flex;
  gap: 1rem;
}

.metric {
  flex: 1;
  padding: 0.75rem 0.9rem;
  border-radius: 0.85rem;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(51, 65, 85, 0.9);
}

.metric-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: #9ca3af;
}

.metric-value {
  display: block;
  margin-top: 0.3rem;
  font-size: 1.2rem;
  font-weight: 600;
  color: #e5e7eb;
}

.hero-float-card {
  position: absolute;
  top: -1.5rem;
  right: 0.4rem;
  padding: 0.7rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(15, 23, 42, 0.95);
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  color: #e5e7eb;
  font-size: 0.78rem;
}

.dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  display: inline-block;
}

.dot-green {
  background: #22c55e;
}
.dot-amber {
  background: #f59e0b;
}
.dot-blue {
  background: #38bdf8;
}

/* Section headers */
.section-header {
  text-align: left;
  margin-bottom: 2.5rem;
}

.section-header h2 {
  margin: 0 0 0.7rem;
  font-size: 1.6rem;
  color: #f9fafb;
}

.section-header p {
  margin: 0;
  color: #9ca3af;
  font-size: 0.98rem;
}

/* Cards */
.card {
  border-radius: 1.2rem;
  border: 1px solid rgba(148, 163, 184, 0.32);
  background: rgba(15, 23, 42, 0.9);
  box-shadow: 0 20px 55px rgba(15, 23, 42, 0.75);
  padding: 1.4rem 1.6rem;
}

.products {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
}

.products-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-card h3 {
  margin: 0.1rem 0 0.6rem;
  color: #e5e7eb;
}

.product-card p {
  margin: 0 0 0.8rem;
  color: #9ca3af;
  font-size: 0.92rem;
}

.card-tag {
  font-size: 0.72rem;
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.5);
  color: #cbd5f5;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  color: #e5e7eb;
  font-size: 0.9rem;
}

.feature-list li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.4rem;
}

.feature-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #22c55e;
}

.card-footer {
  display: flex;
  justify-content: flex-end;
}

/* Solutions */
.solutions {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
}

.solutions-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.solution-item h3 {
  margin: 0 0 0.4rem;
  color: #e5e7eb;
  font-size: 1rem;
}

.solution-item p {
  margin: 0;
  color: #9ca3af;
  font-size: 0.9rem;
}

/* About */
.about {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
}

.about-inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 2fr);
  gap: 2.4rem;
  align-items: center;
}

.about-copy h2 {
  margin: 0 0 0.7rem;
  color: #f9fafb;
  font-size: 1.6rem;
}

.about-copy p {
  margin: 0 0 0.8rem;
  color: #9ca3af;
  font-size: 0.95rem;
}

.about-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.highlight {
  flex: 1;
  min-width: 8rem;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.9);
}

.highlight-number {
  display: block;
  font-size: 1.2rem;
  color: #e5e7eb;
  font-weight: 600;
}

.highlight-label {
  display: block;
  font-size: 0.8rem;
  color: #9ca3af;
}

/* Contact */
.contact {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  padding-bottom: 4.5rem;
}

.contact-inner .section-header {
  text-align: left;
}

.contact-grid {
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

.field-group label {
  font-size: 0.8rem;
  color: #cbd5f5;
}

.field-group input,
.field-group select,
.field-group textarea {
  border-radius: 0.8rem;
  border: 1px solid rgba(148, 163, 184, 0.55);
  padding: 0.55rem 0.75rem;
  background: rgba(15, 23, 42, 0.7);
  color: #e5e7eb;
  font-size: 0.9rem;
  outline: none;
}

.field-group input::placeholder,
.field-group textarea::placeholder {
  color: #6b7280;
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: #22c55e;
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.4);
}

.form-note {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: #9ca3af;
}

.contact-side h3 {
  margin: 0 0 0.6rem;
  color: #e5e7eb;
}

.contact-side p {
  margin: 0 0 0.9rem;
  color: #9ca3af;
  font-size: 0.9rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.9rem;
  font-size: 0.88rem;
}

.contact-list li {
  margin-bottom: 0.45rem;
}

.contact-label {
  display: block;
  font-size: 0.78rem;
  color: #6b7280;
}

.contact-value {
  display: block;
  color: #e5e7eb;
}

.contact-social-link {
  color: #e5e7eb;
  font-size: 0.86rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.contact-social-link:hover {
  text-decoration: underline;
}

.contact-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.7);
  background: rgba(15, 23, 42, 0.9);
  color: #a7f3d0;
}

.contact-qr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.8rem;
}

.contact-qr-info {
  flex: 1.3;
}

.contact-qr-text {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  color: #9ca3af;
}

.contact-qr-image-wrap {
  flex: 1;
  max-width: 140px;
}

.contact-qr-image {
  border-radius: 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: #020617;
}

/* Toast notifications */
.toast-container {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 40;
}

.toast {
  min-width: 230px;
  max-width: min(320px, 100vw - 3rem);
  padding: 0.6rem 0.9rem;
  border-radius: 0.8rem;
  font-size: 0.85rem;
  color: #e5e7eb;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.55);
  box-shadow: 0 16px 45px rgba(15, 23, 42, 0.9);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.16s ease-out, transform 0.16s ease-out;
}

.toast-success {
  border-color: rgba(34, 197, 94, 0.75);
}

.toast-error {
  border-color: rgba(248, 113, 113, 0.85);
}

.toast-info {
  border-color: rgba(59, 130, 246, 0.8);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  padding: 1.5rem 0 2rem;
  background: rgba(15, 23, 42, 0.96);
  margin-top: auto;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #e5e7eb;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #9ca3af;
}

.footer-links a:hover {
  color: #e5e7eb;
}

.footer-social-link {
  color: #38bdf8;
}

/* Simple social / app icons */
.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: lowercase;
  color: #020617;
}

.icon-facebook {
  background: #3b82f6;
}

.icon-whatsapp {
  background: #22c55e;
}

.footer-copy {
  width: 100%;
  text-align: right;
  margin: 0;
  font-size: 0.78rem;
  color: #6b7280;
}

/* Responsive */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1.2fr);
  }

  .hero-visual {
    order: -1;
  }

  .products-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .solutions-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-qr {
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .header-inner {
    padding: 0.75rem 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-list {
    position: absolute;
    right: 1.5rem;
    top: 3.4rem;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(15, 23, 42, 0.98);
    border-radius: 0.9rem;
    padding: 0.75rem 0.9rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
    display: none;
  }

  .nav-list.show {
    display: flex;
  }

  .hero {
    padding-top: 4.5rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .solutions-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-copy {
    text-align: left;
  }
}