@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

html { font-size: 16px; scroll-behavior: smooth; background: var(--color-bg-primary); }

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  /* cursor: none; -- custom cursor takes over */
}

img { max-width: 100%; display: block; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* Accessibility */
.skip-link {
  position: absolute; top: -100px; left: 16px; z-index: 999;
  background: var(--color-accent); color: #fff;
  padding: 12px 24px; border-radius: var(--radius-sm);
  font-size: 0.875rem;
}
.skip-link:focus { top: 16px; }

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500; line-height: 1; letter-spacing: -0.04em;
}

h1 em, h2 em, .footer__title em {
  font-style: italic; color: var(--color-accent);
}

p {
  font-size: 1.125rem; color: var(--color-text-secondary);
  max-width: 48ch; line-height: 1.65;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto; padding: 0 var(--container-pad);
}

/* Buttons */
.btn-circle {
  width: 140px; height: 140px;
  border-radius: 50%; background: var(--color-accent);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; font-size: 0.75rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  text-align: center; line-height: 1.3;
  border: none; cursor: pointer; flex-shrink: 0;
}
.btn-circle:hover {
  transform: scale(1.08);
  box-shadow: 0 0 60px rgba(37,99,235,0.3);
}

.btn-text {
  font-family: var(--font-body); font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-accent); display: inline-flex;
  align-items: center; gap: 0.5rem;
  background: none; border: none; cursor: pointer;
  position: relative; margin-top: 1.5rem;
}
.btn-text::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--color-accent);
  transition: width var(--transition-fast);
}
.btn-text:hover::after { width: 100%; }
.arrow { transition: transform var(--transition-fast); }
.btn-text:hover .arrow { transform: translateX(4px); }

/* Section Title */
.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--space-5);
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* Reveals */
.reveal {
  opacity: 0; transform: translateY(60px);
  transition: all var(--transition-slow);
}
.reveal.active { opacity: 1; transform: translateY(0); }

.stagger-children > * {
  opacity: 0; transform: translateY(50px);
  transition: all var(--transition-slow);
}
.stagger-children.active > * { opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.active > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.active > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children.active > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children.active > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children.active > *:nth-child(6) { transition-delay: 0.3s; }

:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; }

::selection { background: var(--color-accent); color: #fff; }
