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

body { font-family: 'Poppins', sans-serif; overflow-x: hidden; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: 44px;
  background: #fefbf8;
  border-bottom: 0.3mm solid #000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
}

.nav-brand {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}
.logo {
  height: 30px;
  width: auto;
  display: block;
}
.brand-name {
  font-size: 16px; font-family: 'Poppins', sans-serif; font-weight: 700;
  color: #2484C3; white-space: nowrap;
}

.nav-links {
  display: flex; align-items: center; gap: 28px;
  list-style: none;
}
.nav-links a {
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  color: #000;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity .2s;
}
.nav-links a:hover { opacity: .6; }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 4px; cursor: pointer;
  background: none; border: none; padding: 4px; flex-shrink: 0;
}
.hamburger span {
  display: block; width: 22px; height: 2px; background: #000; border-radius: 2px; transition: .3s;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed; top: 44px; right: 0; left: 0; z-index: 999;
  background: #fefbf8;
  border-bottom: 0.3mm solid #000;
  padding: 16px 24px;
  flex-direction: column; gap: 16px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'Poppins', sans-serif; font-size: 16px; color: #000; text-decoration: none;
}

/* Nav layout: links left of hamburger on desktop */
.nav-right { display: flex; align-items: center; gap: 28px; }

/* ── SECTIONS ── */
section { scroll-margin-top: 44px; }

/* ── HERO ── */
#top {
  background: #000000;
  min-height: 100vh;
  padding-top: 44px;
}
.hero-container {
  padding: 64px 60px 0;
  display: flex; flex-direction: column; justify-content: space-between;
}
.hero-inner {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 40px;
}
.hero-text { flex: 1; }
.hero-text .line {
  display: block;
  font-size: 64px; font-weight: 700; font-family: 'Poppins', sans-serif;
  line-height: 1.05;
  white-space: nowrap;
}
.hero-text .line-1 { color: #6BC9ED; }
.hero-text .line-2 { color: #2484C3; }
.hero-text .line-3 { color: #f4fafa; }
.hero-text .line-4 { color: #6e8291; }
.hero-text .line-indent { padding-left: 3.25em; }

.hero-graphic {
  flex: 0 0 580px; max-width: 580px;
  border-radius: 12px;
  overflow: hidden;
  border: none;
  padding: 0;
  background: transparent;
}

.hero-cta-wrap {
  display: flex; justify-content: center;
  margin-top: 64px;
}
.cta-btn {
  background: #0a0c22;
  border: 2px solid #2484C3;
  border-radius: 12px;
  padding: 10px 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 44px;
  color: #6BC9ED;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: opacity .2s;
}
.cta-btn:hover { opacity: .8; }

.hero-spacer { height: 64px; }

/* ── CANVAS WRAPPERS ── */
#canvas-wrap {
  background: #000;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  min-height: 360px;
}
#canvas-wrap canvas { display: block; width: 100%; height: 100%; }

#pbd-wrap {
  background: #fefbf8;
  border-radius: 16px;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16/9;
  min-height: 280px;
  position: relative;
}
#pbd-wrap canvas { display: block; width: 100%; height: 100%; }

#dac5-wrap {
  background: #000;
  border-radius: 16px;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16/9;
  min-height: 280px;
}
#dac5-wrap canvas { display: block; width: 100%; height: 100%; }

#ipe-wrap {
  background: #fefbf8;
  border-radius: 16px;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16/9;
  min-height: 280px;
}
#ipe-wrap canvas { display: block; width: 100%; height: 100%; }

#dc-wrap {
  background: #000;
  border-radius: 16px;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16/9;
  min-height: 280px;
}
#dc-wrap canvas { display: block; width: 100%; height: 100%; }

/* ── CONTENT SECTIONS ── */
.content-section {
  padding: 80px 60px;
}
.section-label {
  font-family: 'Poppins', sans-serif;
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 48px;
}
.section-body {
  display: flex; gap: 48px; align-items: center;
}
.section-body.reverse { flex-direction: row-reverse; }

.section-graphic {
  flex: 0 0 620px; max-width: 620px;
  height: 280px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-family: 'Poppins', sans-serif;
  text-align: center; padding: 20px;
}
.section-graphic.dark {
  border: 2px dashed #444; color: #555;
}
.section-graphic.light {
  border: 2px dashed #bbb; color: #aaa;
}
.section-graphic.canvas-graphic {
  border: none;
  padding: 0;
  height: auto;
}

.section-description {
  flex: 1 1 0;
  border-radius: 10px;
  padding: 28px;
  min-height: 200px;
  display: flex; align-items: center; justify-content: left;
  font-size: 20px; font-family: 'Poppins', sans-serif;
  text-align: left;
}
.section-description.on-dark {
  color: #2484C3;
}
.section-description.on-light {
  color: #2484C3;
}

/* ── SECTION BACKGROUNDS ── */
#privacy-by-design { background: #fefbf8; }
#data-access-control { background: #000000; }
#ip-protection { background: #fefbf8; }
#data-compliance { background: #000000; }

/* ── SECTION LABEL COLORS ── */
#privacy-by-design .section-label { color: #6BC9ED; }
#data-access-control .section-label { color: #2484C3; }
#ip-protection .section-label { color: #6e8291; }
#data-compliance .section-label { color: #f4fafa; }

/* ── SECTION DESCRIPTION COLORS (match section-label) ── */
#privacy-by-design .section-description { color: #6BC9ED; }
#ip-protection .section-description { color: #6e8291; }
#data-compliance .section-description { color: #f4fafa; }

/* ── ACCESSIBILITY ── */
.sr-only {
  position: absolute;
  left: -9999px;
}

/* ── FOOTER ── */
footer {
  background: #fefbf8;
  padding: 60px 60px 32px;
}
.footer-table {
  width: 100%; border-collapse: collapse;
  margin-bottom: 48px;
}
.footer-table td {
  font-family: 'Poppins', sans-serif;
  font-size: 27px;
  color: #000;
  padding: 8px 16px;
  text-align: center;
  border: none;
}
.footer-table td a {
  color: #000; text-decoration: none;
  display: block;
}
.footer-table td a:hover { text-decoration: underline; }

.footer-placeholder {
  display: inline-block;
  border-bottom: 1px dashed #aaa;
  color: #aaa;
  font-size: 12px;
  margin-top: 2px;
}

.footer-copyright {
  text-align: center;
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  color: #000;
  border-top: 1px solid #ddd;
  padding-top: 24px;
}

/* ── LARGE SCREEN HERO ── */
@media (min-width: 901px) {
  #top {
    height: 100vh;
    min-height: 0;
    display: flex;
    flex-direction: column;
  }
  .hero-container {
    flex: 1;
  }
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  #top { min-height: auto; }
  .hero-container { padding: 64px 24px 0; }
  .hero-inner { flex-direction: column; }
  .hero-text .line { font-size: 40px; }
  .hero-graphic { flex: none; width: 100%; max-width: 100%; }
  .cta-btn { font-size: 28px; }
  #canvas-wrap { min-height: auto; }

  .content-section { padding: 60px 24px; }
  .section-label { font-size: 32px; margin-bottom: 32px; }
  .section-body, .section-body.reverse { flex-direction: column; align-items: stretch; gap: 24px; }
  .section-graphic { flex: none; width: 100%; max-width: 100%; height: 200px; }
  .section-graphic.canvas-graphic { height: auto; }
  #pbd-wrap, #dac5-wrap, #ipe-wrap, #dc-wrap { min-height: auto; }
  .section-description { min-height: auto; font-size: 17px; padding: 20px; }

  footer { padding: 40px 20px 24px; }
  .footer-table td { font-size: 18px; padding: 6px 8px; }
  .footer-copyright { font-size: 14px; }
}

@media (max-width: 480px) {
  .hero-text .line { font-size: 28px; }
  .cta-btn { font-size: 20px; }
  .section-label { font-size: 26px; }
  .section-description { font-size: 15px; padding: 14px; }
  .content-section { padding: 48px 16px; }
  .footer-table { display: block; }
  .footer-table tbody, .footer-table tr { display: block; }
  .footer-table td { display: block; text-align: center; font-size: 16px; }
}