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

:root {
  --black: #000000;
  --white: #ffffff;
  --red: #d41418;
  --red-hover: #ff1a1f;
  --gray-dark: #111111;
  --gray-mid: #1a1a1a;
  --gray-border: #333333;
  --gray-text: #999999;
  --content-width: 680px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Source Sans 3', -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* --- Grain overlay --- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

.wrapper {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Section spacing --- */
section {
  padding: 72px 0;
  border-bottom: 1px solid #1a1a1a;
}

section:last-of-type { border-bottom: none; }

/* --- Headings --- */
h1, h2, h3 {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.05;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(3.2rem, 10vw, 5.5rem);
  margin-bottom: 48px;
}

h2 {
  font-size: clamp(2.4rem, 7vw, 3.8rem);
  margin-bottom: 24px;
}

h3 {
  font-size: 1.1rem;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  color: var(--gray-text);
  margin-bottom: 16px;
}

/* --- Red CTA button --- */
.cta {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 4px;
  margin-top: 32px;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  box-shadow: 0 0 0 0 rgba(212, 20, 24, 0);
}

.cta:hover {
  background: var(--red-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 24px rgba(212, 20, 24, 0.4);
}

.cta:active { transform: translateY(0); }

/* --- Body text --- */
p { margin-bottom: 16px; color: #d4d4d4; }
p:last-child { margin-bottom: 0; }
.body-text { margin-bottom: 32px; }

/* --- Document frame (browser chrome) --- */
.doc-frame {
  background: var(--gray-dark);
  border: 1px solid var(--gray-border);
  border-radius: 10px;
  overflow: hidden;
  margin: 32px 0;
  box-shadow:
    0 4px 6px rgba(0,0,0,0.3),
    0 20px 60px rgba(0,0,0,0.5),
    0 0 0 1px rgba(255,255,255,0.03) inset;
}

.doc-frame__toolbar {
  background: linear-gradient(180deg, #2a2a2a 0%, #1e1e1e 100%);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--gray-border);
}

.doc-frame__dots {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.doc-frame__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #3a3a3a;
}

.doc-frame__dot--red { background: #ff5f57; }
.doc-frame__dot--yellow { background: #febc2e; }
.doc-frame__dot--green { background: #28c840; }

.doc-frame__url {
  flex: 1;
  background: #0d0d0d;
  border: 1px solid #2a2a2a;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 11.5px;
  color: #888;
  font-family: 'SF Mono', 'Fira Code', monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 6px;
}

.doc-frame__lock {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  color: #6abf6a;
}

.doc-frame__img {
  display: block;
  width: 100%;
  height: auto;
}

/* --- Evidence screenshot images --- */
.evidence-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--gray-border);
  margin: 20px 0 32px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.4);
}

.evidence-img--dark {
  border-color: #2f3336;
}

/* --- Footer --- */
footer {
  padding: 60px 0 48px;
  text-align: center;
}

.footer__label {
  font-size: 14px;
  color: #777;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.footer__logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__logo img {
  max-width: 320px;
  width: 100%;
  height: auto;
}

/* --- Separator line --- */
.separator {
  width: 48px;
  height: 3px;
  background: var(--red);
  margin: 48px 0;
  border: none;
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 640px) {
  section { padding: 48px 0; }

  .wrapper { padding: 0 16px; }
}