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

html {
  font-size: 1rem;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: #141414;
  color: #ffffff;
  line-height: 1.6;
}

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

a {
  color: #e87a22;
  text-decoration: none;
}

a:hover {
  color: #dc6602;
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid #dc6602;
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: #dc6602;
  color: #fff;
  border-radius: 0.25rem;
}

.skip-link:focus {
  top: 1rem;
}

/* Header */
.site-header {
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}

.logo:hover {
  color: #dc6602;
  text-decoration: none;
}

.header-nav {
  display: flex;
  gap: 1.25rem;
}

.header-nav a {
  color: #b3b3b3;
  font-size: 0.95rem;
}

.header-nav a:hover {
  color: #fff;
}

/* Hero */
.hero {
  padding: 2rem 1.5rem 4rem;
}

.hero-inner {
  max-width: 72rem;
  margin: 0 auto;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  margin: 0 0 1rem;
  line-height: 1.15;
}

.hero-tagline {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  color: #e0e0e0;
  margin: 0 0 0.75rem;
  max-width: 36rem;
}

.hero-support {
  color: #b3b3b3;
  margin: 0 0 1.75rem;
  max-width: 32rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.cta-primary {
  display: inline-block;
  background-color: #dc6602;
  color: #fff !important;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s;
}

.cta-primary:hover {
  background-color: #ba5402;
  color: #fff !important;
  text-decoration: none;
}

.cta-secondary {
  display: inline-block;
  color: #fff !important;
  padding: 0.85rem 1.5rem;
  border: 1px solid #555;
  border-radius: 999px;
  font-size: 1rem;
  text-decoration: none;
  transition: border-color 0.2s, background-color 0.2s;
}

.cta-secondary:hover {
  border-color: #dc6602;
  background-color: rgba(220, 102, 2, 0.1);
  color: #fff !important;
  text-decoration: none;
}

.hero-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
}

.hero-icon img {
  width: min(16rem, 60vw);
  height: auto;
}

/* Sections */
main {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

section {
  margin-bottom: 4.5rem;
}

section h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin: 0 0 0.5rem;
  text-align: center;
}

.section-lead {
  text-align: center;
  color: #b3b3b3;
  max-width: 40rem;
  margin: 0 auto 2.5rem;
}

/* Feature grid */
.feature-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.feature-card {
  background: #2f2f2f;
  border-radius: 0.75rem;
  padding: 1.5rem;
  border: 1px solid #3a3a3a;
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  color: #fff;
}

.feature-card p {
  margin: 0;
  color: #b3b3b3;
  font-size: 0.95rem;
}

/* Steps */
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.steps li {
  counter-increment: step;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: #2f2f2f;
  border-radius: 0.75rem;
  padding: 1.25rem;
  border: 1px solid #3a3a3a;
}

.steps li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  background: #dc6602;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 0.1rem;
}

.step-content {
  min-width: 0;
  flex: 1;
}

.step-content strong {
  display: block;
  margin-bottom: 0.35rem;
}

.step-content p {
  margin: 0;
  color: #b3b3b3;
  font-size: 0.95rem;
}

/* Why block */
.why-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.why-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: #2f2f2f;
  border-radius: 0.75rem;
  padding: 1.25rem;
  border: 1px solid #3a3a3a;
}

.why-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(220, 102, 2, 0.15);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #dc6602;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.why-item h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.why-item p {
  margin: 0;
  color: #b3b3b3;
  font-size: 0.95rem;
}

.badge {
  display: inline-block;
  background: rgba(220, 102, 2, 0.2);
  color: #e87a22;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* FAQ */
.faq-list {
  max-width: 48rem;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid #333;
  padding: 1.25rem 0;
}

.faq-item:first-child {
  border-top: 1px solid #333;
}

.faq-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.faq-item p {
  margin: 0;
  color: #b3b3b3;
  font-size: 0.95rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid #333;
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: #b3b3b3;
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0 0 0.75rem;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.footer-links a {
  color: #b3b3b3;
}

.footer-links a:hover {
  color: #dc6602;
}

.disclaimer {
  font-size: 0.8rem;
  color: #777;
}

/* Responsive */
@media (min-width: 640px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
  }

  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .site-header,
  .hero,
  main {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}