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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #fff;
  color: #1a1a1a;
  padding: 3rem 0;
}

.tl-outer { font-family: inherit; width: 90%; margin: 0 auto; padding: 2.5rem 0; }

.tl-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--neutral-30);
  margin-bottom: 3rem; min-height: 64px;
}

.tl-siglo-wrap { display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; }
.tl-siglo-inner { transition: opacity .3s ease, transform .3s ease; }
.tl-siglo-inner.out { opacity: 0; transform: translateY(-6px); }
.tl-siglo-label { font-family: 'Playfair Display', Georgia, serif; font-style: italic; font-weight: 400; font-size: 18px; color: #1a1a1a; line-height: 1.2; display: block; }
.tl-siglo-num { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; font-size: 38px; line-height: 1; color: #1a1a1a; text-transform: uppercase; display: block; }
.tl-siglo-plus { font-size: 20px; color: #888; font-weight: 400; }

.tl-arrows { display: flex; gap: 8px; }
.tl-btn {
  width: 32px; height: 32px; border-radius: 50%;
  border: 0.5px solid var(--neutral-30);
  background: transparent;
  color: var(--main);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .15s, opacity .15s; font-size: 14px;
}
.tl-btn:hover { background: var(--main); }
.tl-btn:hover svg{ filter:invert(1) }

.tl-btn:disabled { opacity: .25; cursor: default; }

.tl-viewport { overflow: hidden; position: relative; }

.tl-belt {
  display: flex; align-items: flex-start;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}

.tl-slide {
  flex-shrink: 0;
  padding: 0 2rem 0 0;
  transition: opacity .5s ease;
}

.tl-year {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  font-size: 28px;
  color: #1a1a1a;
  margin-bottom: 10px;
  line-height: 1;
  transition: font-size .4s ease, opacity .5s ease;
}
.tl-body { font-size: 13px; color: #1a1a1a; line-height: 1.65; }
.tl-body strong {   font-weight: 500;
  display: block;
  margin-bottom: 6px;text-transform: uppercase;color:var(--secondary); }

.tl-progress { display: flex; gap: 6px; margin-top: 3rem; }
.tl-pip { height: 2px; width: 18px; border-radius: 2px; background: #ccc; transition: background .3s, width .3s; cursor: pointer; }
.tl-pip.active { background: #1a1a1a; width: 32px; }