/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-institucional);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.8;
  overflow-x: hidden;
}

/* Progress Bar */
#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(135deg, #d4af37 0%, #f7ef8a 50%, #d4af37 100%);
  width: 0%;
  z-index: 1001;
  transition: width 0.1s;
}

h1, h2, h3, h4 {
  font-family: var(--font-titulos);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.04em;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  padding: 0.6rem 1.25rem;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
}

.logo {
  font-weight: 900;
  letter-spacing: 0.16em;
  color: var(--ad-black-secondary);
  font-size: 0.95rem;
  text-transform: uppercase;
}

.client-name {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.highlight {
  color: var(--ad-orange-primary);
}

.highlight-gold {
  background: linear-gradient(135deg, #FF5A00 0%, #ff8c42 50%, #FF5A00 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Slides */
.slide {
  min-height: 100vh;
  padding: 10rem 1.5rem 5rem;
  display: flex;
  align-items: center;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.center-title {
  text-align: center;
  font-size: 3rem;
  margin-bottom: 3rem;
}

/* Backgrounds */
.bg-dark {
  background-color: var(--ad-black-secondary);
  color: var(--ad-white);
}

.bg-gray {
  background-color: var(--bg-surface);
}

/* Hero */
.hero {
  position: relative;
  justify-content: center;
  text-align: center;
  background: radial-gradient(circle at 30% 30%, rgba(255,90,0,0.12), transparent 55%),
              radial-gradient(circle at 70% 60%, rgba(37,42,97,0.10), transparent 55%),
              linear-gradient(135deg, #0d0d0f 0%, #161618 60%, #0d0d0f 100%);
}

.hero-content {
  max-width: 920px;
}

.tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(255, 90, 0, 0.14);
  color: var(--ad-orange-primary);
  border-radius: 20px;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  font-weight: 700;
}

.title {
  font-size: 4.2rem;
  margin-bottom: 1.5rem;
  color: #fff;
  letter-spacing: -0.02em;
}

.subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: 760px;
  margin: 0 auto;
}

/* Layout helpers */
.split-layout {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
}
.split-layout > div { flex: 1; }

ul.clean {
  list-style: none;
  margin-top: 1.5rem;
}
ul.clean li {
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
}

.card {
  background: #ffffff;
  padding: 2.5rem 2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 90, 0, 0.22);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.04);
  transition: all 0.25s ease;
}

.card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  color: var(--ad-black-secondary);
}

.card p {
  color: var(--text-muted);
}

.card-dark {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
}

.card-dark h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  color: #fff;
}

.card-dark p {
  color: rgba(255, 255, 255, 0.78);
}

.hover-up:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 35px rgba(10, 10, 10, 0.10);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.08);
  margin: 1.25rem 0;
}

.divider-dark {
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
  margin: 1.25rem 0;
}

.kicker {
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0.75rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.08);
}
.table th,
.table td {
  padding: 1rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.table th {
  background: rgba(0, 0, 0, 0.03);
  font-weight: 900;
}
.table tr:last-child td {
  border-bottom: none;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 90, 0, 0.25);
  background: rgba(255, 90, 0, 0.10);
  color: var(--ad-orange-primary);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95rem;
}

.pill {
  display: inline-block;
  background: rgba(255, 90, 0, 0.12);
  color: var(--ad-orange-primary);
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.muted {
  color: var(--text-muted);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s ease-out, transform 0.9s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 980px) {
  .split-layout { flex-direction: column; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .title { font-size: 3rem; }
  .center-title { font-size: 2.4rem; }
}