:root {
  color-scheme: light;
  --color-primary: #1c7c54;
  --color-primary-dark: #155c3f;
  --color-secondary: #0f172a;
  --color-background: #f5f6f8;
  --color-light: #ffffff;
  --color-muted: #6b7280;
  --color-border: rgba(15, 23, 42, 0.1);
  --gradient-hero: linear-gradient(140deg, #0f172a 0%, #1c7c54 100%);
  --shadow-soft: 0 20px 40px rgba(15, 23, 42, 0.12);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: var(--color-background);
  color: var(--color-secondary);
  font-family: inherit;
  line-height: 1.6;
}

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

a:hover,
a:focus {
  text-decoration: underline;
}

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

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 4rem;
  padding: 6rem min(8vw, 6rem) 4rem;
  background: var(--gradient-hero);
  color: var(--color-light);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.12), transparent 55%),
              radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.1), transparent 60%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 540px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.hero h1 {
  margin-top: 1.5rem;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
}

.hero p {
  margin-top: 1.5rem;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
}

.hero__cta {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.hero__note {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 0.75rem;
  padding: 0.85rem 1.4rem;
  font-weight: 600;
  font-size: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--color-light);
  color: var(--color-secondary);
  box-shadow: 0 12px 24px rgba(255, 255, 255, 0.18);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  box-shadow: 0 16px 32px rgba(255, 255, 255, 0.24);
}

.btn--outline {
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--color-light);
  background: transparent;
  padding: 0.75rem 1.3rem;
}

.btn--ghost {
  background: rgba(28, 124, 84, 0.12);
  color: var(--color-primary);
  border: 1px solid rgba(28, 124, 84, 0.2);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(28, 124, 84, 0.18);
}

.hero__visual {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.75rem;
  align-content: start;
}

.hero__qr-card {
  background: rgba(15, 23, 42, 0.72);
  border-radius: 1.5rem;
  padding: 1.8rem;
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  text-align: center;
}

.hero__qr-title {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero__qr {
  width: min(180px, 60vw);
  background: var(--color-light);
  padding: 0.6rem;
  border-radius: 1.25rem;
}

.hero__qr-note {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
}

.hero__value-card {
  background: rgba(15, 23, 42, 0.62);
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.32);
}

.hero__value-card h2 {
  margin: 0 0 1.2rem;
  font-size: 1.4rem;
  font-weight: 600;
}

.hero__highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
}

.hero__highlights li {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
}

.hero__highlights li::before {
  content: '★';
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--color-light);
  opacity: 0.8;
}

.section {
  padding: 5rem min(8vw, 6rem);
}

.section--light {
  background: var(--color-background);
  color: var(--color-secondary);
}

.section--dark {
  background: #0b1220;
  color: var(--color-light);
}

.section h2 {
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  margin: 0 0 1.5rem;
}

.section p {
  margin: 0 0 1.5rem;
  color: inherit;
  max-width: 640px;
}

.features__grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 3rem;
}

.feature {
  background: var(--color-light);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  border: 1px solid var(--color-border);
}

.feature__icon {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  background: rgba(28, 124, 84, 0.12);
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.process {
  position: relative;
  overflow: hidden;
}

.process::before {
  content: '';
  position: absolute;
  inset: 10% 5%;
  border-radius: 2rem;
  background: radial-gradient(circle at top, rgba(28, 124, 84, 0.25), transparent 70%);
  filter: blur(40px);
  opacity: 0.5;
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  position: relative;
  z-index: 1;
}

.step {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  font-weight: 600;
  margin-bottom: 1rem;
}

.stats {
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
}

.stats__card {
  background: var(--color-light);
  border-radius: 1.5rem;
  padding: 2.5rem;
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.09);
  border: 1px solid var(--color-border);
}

.stats__card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.stats__card li {
  font-size: 1.05rem;
  color: var(--color-secondary);
}

.stats__card strong {
  font-size: 1.6rem;
  color: var(--color-primary);
}

.testimonials {
  overflow: hidden;
}

.testimonials__viewport {
  position: relative;
  overflow: hidden;
  margin-top: 3rem;
}

.testimonials__track {
  display: flex;
  flex-wrap: nowrap;
  gap: 2rem;
  animation: slide 30s linear infinite;
  will-change: transform;
}

.testimonial {
  min-width: min(320px, 80vw);
  max-width: 360px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.testimonial p {
  color: rgba(255, 255, 255, 0.85);
}

.testimonial h3 {
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

@keyframes slide {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.cta {
  text-align: center;
}

.cta__content {
  max-width: 640px;
  margin: 0 auto;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.cta__hint {
  margin-top: 1.5rem;
  color: var(--color-muted);
}

.footer {
  padding: 3rem min(8vw, 6rem);
  background: #050b16;
  color: rgba(255, 255, 255, 0.75);
  display: grid;
  gap: 1.5rem;
  justify-items: center;
  text-align: center;
}

.footer__nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer__nav a {
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
}

.footer__nav a:hover,
.footer__nav a:focus-visible {
  color: #ffffff;
}

@media (max-width: 720px) {
  .hero {
    padding: 4.5rem 1.5rem 3rem;
    text-align: center;
  }

  .hero__content,
  .hero__cta,
  .hero__visual {
    align-items: center;
  }

  .hero__value-card,
  .hero__qr-card {
    width: min(340px, 100%);
    text-align: left;
  }

  .hero__qr-card {
    text-align: center;
  }

  .hero__content {
    margin: 0 auto;
  }

  .hero__cta {
    width: 100%;
    align-items: center;
  }

  .hero__note {
    text-align: center;
  }

  .section {
    padding: 4rem 1.5rem;
  }

  .testimonials__track {
    animation-duration: 22s;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
