* {
  box-sizing: border-box;
  font-family: "Roboto", sans-serif;
}

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  height: 100%;
  margin: 0;
  padding: 0;
  padding-top: calc(56px + env(safe-area-inset-top, 0px));
  overflow-x: hidden;
}

/* ===== Global responsive images ===== */
img {
  max-width: 100%;
  height: auto;
  display: inline-block;
}

/* Main logo */
#main-logo {
  max-width: 90%;
  display: block;
  margin: 0 auto 20px auto;
}

/* Sticky logo – fixed size */
#top-bar-logo {
  max-width: none;
  height: 38px;
  width: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  pointer-events: none;
  border-radius: 4px;
}

#top-bar-logo.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Partner logos */
.partner-logo {
  max-width: 260px;
}

/* Investor Portal buttons */
.portal-btn {
  max-width: 320px;
}

/* Social icons */
.biz-day__socials-icon img,
.biz-day-section__socials-icon img {
  max-width: none;
  height: 32px;
  width: auto;
}

.social-icon img {
  max-width: none;
  height: 48px;
  width: auto;
}

/* Responsive videos */
.video-embed {
  width: 100%;
  max-width: 560px;
  aspect-ratio: 16 / 9;
  height: auto;
  border: none;
  display: block;
  margin: 0 auto;
}

/* ===== Typography (desktop / tablet) ===== */
h1 {
  color: #000000;
  text-align: center;
  font-family: Helvetica;
  font-weight: bold;
  font-size: 2.6em;
  line-height: 1.25;
  margin: 0.6em 0;
}

h2, h3, p, br, table {
  color: #000000;
  text-align: center;
  font-family: Helvetica;
}

h2 { font-weight: bolder; font-size: 1.8em; }
h3 { font-weight: lighter; font-size: 1.6em; }

p {
  font-weight: normal;
  font-size: 1.45em;
  line-height: 1.45;
  margin: 0.8em 0;
}

br {
  font-weight: bold;
  font-size: 1em;
  letter-spacing: 2px;
}

table { font-weight: lighter; font-size: 1em; }

a {
  color: #000075;
  text-decoration: none;
}

/* ===== Sticky black bar ===== */
#top-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding-top: env(safe-area-inset-top, 0px);
  background-color: #000000;
  z-index: 9999;
  box-shadow: 0 2px 8px rgba(0,0,0,0.45);
}

.top-bar-inner {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#top-bar a {