:root {
  --color-primary: #c9a227;
  --color-primary-dark: #8f7015;
  --color-secondary: #38bdf8;
  --color-bg: #0a0e1a;
  --color-bg-alt: #11172b;
  --color-card: #141a2e;
  --color-text: #e8eaf0;
  --color-text-muted: #9aa3b8;
  --color-border: #2a3350;
  --font-base: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --radius: 8px;
  --max-width: 1120px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

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

.section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

section { scroll-margin-top: 80px; }

.site-header {
  position: sticky;
  top: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  z-index: 10;
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
  text-decoration: none;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text);
  cursor: pointer;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav__links a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav__links a:hover { color: var(--color-primary); }

.nav__lang {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.35rem 0.75rem;
  color: var(--color-text);
  cursor: pointer;
  font-weight: 600;
}

.hero {
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  color: var(--color-text);
  text-align: center;
}

.hero__content {
  max-width: 760px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

.hero__content h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 1.25rem;
  color: var(--color-primary);
}

.hero__content p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: var(--color-text-muted);
}

.hero__aws-badge {
  margin: 0 auto 2rem;
  border-radius: var(--radius);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-bg);
}

.btn--primary:hover { background: var(--color-primary-dark); }

@media (max-width: 720px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.5rem;
    gap: 1rem;
    display: none;
  }
  .nav__links--open { display: flex; }
}

.tech { background: var(--color-bg-alt); }

.tech h2 { font-size: 1.85rem; margin-bottom: 0.75rem; color: var(--color-primary); }

.section__intro { color: var(--color-text-muted); margin-bottom: 2.5rem; max-width: 640px; }

.tech__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tech__card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.tech__card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; color: var(--color-secondary); }

.tech__card p { color: var(--color-text-muted); font-size: 0.95rem; }

.security h2 { font-size: 1.85rem; margin-bottom: 0.75rem; color: var(--color-primary); }

.security__badge {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid #FF9900;
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.security__icon { flex-shrink: 0; width: 56px; height: 56px; }

.security__badge h3 { font-size: 1.1rem; color: var(--color-text); margin-bottom: 0.25rem; }

.security__badge p { color: var(--color-text-muted); font-size: 0.9rem; }

@media (max-width: 520px) {
  .security__badge { flex-direction: column; text-align: center; }
}

.problem h2 { font-size: 1.6rem; margin-bottom: 0.75rem; color: var(--color-primary); }

.problem__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.problem__col p { color: var(--color-text-muted); }

.features h2 {
  font-size: 1.85rem;
  margin-bottom: 2.5rem;
  color: var(--color-primary);
  text-align: center;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.feature__card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.feature__card h3 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--color-primary); }

.feature__card p { color: var(--color-text-muted); font-size: 0.9rem; }

.features__integration {
  text-align: center;
  margin-top: 2.5rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.screenshots { background: var(--color-bg-alt); }

.screenshots h2 {
  font-size: 1.85rem;
  margin-bottom: 2.5rem;
  color: var(--color-primary);
  text-align: center;
}

.screenshots__wide {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.screenshots__wide figure {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.screenshots__wide figcaption {
  padding: 1rem 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-align: center;
}

.impact h2 {
  font-size: 1.85rem;
  margin-bottom: 2.5rem;
  color: var(--color-primary);
  text-align: center;
}

.impact__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  text-align: center;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.stat__value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat__label {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.recognition {
  background: var(--color-bg-alt);
  color: var(--color-text);
  text-align: center;
  border-top: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}

.recognition h2 { font-size: 1.5rem; margin-bottom: 0.75rem; color: var(--color-primary); }

.recognition p { max-width: 640px; margin: 0 auto; color: var(--color-text-muted); }

.cta { text-align: center; }

.cta h2 { font-size: 1.85rem; margin-bottom: 0.75rem; color: var(--color-primary); }

.cta p { color: var(--color-text-muted); margin-bottom: 1.75rem; }

.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  text-align: center;
  padding: 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.video-demo { background: var(--color-bg); text-align: center; }

.video-demo h2 {
  font-size: 1.85rem;
  margin-bottom: 2.5rem;
  color: var(--color-primary);
}

.video-demo__player {
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  margin: 0 auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}

.media h2 {
  font-size: 1.85rem;
  margin-bottom: 2.5rem;
  color: var(--color-primary);
  text-align: center;
}

.media__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.media__card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.9rem;
}

.media__card:hover {
  border-color: var(--color-primary);
}

.media__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #1877f2;
  color: #ffffff;
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 700;
  font-style: italic;
  font-size: 1.1rem;
}

.quickdemo__cta {
  text-align: center;
  margin-top: 2.5rem;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.footer__brand-line {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.footer__powered {
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.85rem;
}

.footer__aws-logo {
  height: 28px;
  width: auto;
}