/* ============================================================
   donleoapps — landing
   Hero: dark glow · Resto: editorial
   ============================================================ */

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

:root {
  --bg-outer: #05070F;
  --bg:       #0A0D1A;
  --bg-2:     #070A14;
  --surface:  #101426;
  --line:     #1A1F33;
  --line-2:   #1C2A45;
  --text:     #F5F5F0;
  --muted:    #7A8AA6;
  --dim:      #3A5070;
  --blue:     #00AAFF;
  --blue-2:   #0066CC;
  --accent:   #00B4FF;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-outer);
  color: var(--text);
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  padding: 32px 0;
}

a { color: var(--blue); text-decoration: none; }

/* Patrón puntos (sutil en el área exterior) */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: radial-gradient(circle, #141A2E 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

/* Bloque contenedor de la web */
.page {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  background-color: var(--bg);
  border: 1px solid #141930;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.7),
              0 0 0 1px rgba(0, 170, 255, 0.04);
}

/* ============================================================
   HERO (V1 — tu versión actual)
   ============================================================ */
.hero {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 24px 70px;
  min-height: 70vh;
}

.hero::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(0,170,255,0.10) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.hero img {
  width: 220px;
  margin-bottom: 32px;
  filter: drop-shadow(0 0 28px rgba(0,170,255,0.55));
  animation: fadeDown 0.7s ease both;
}

.hero h1 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 5.5rem;
  font-weight: 700;
  letter-spacing: -2px;
  line-height: 1;
  background: linear-gradient(135deg, #FFFFFF 30%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeDown 0.7s ease 0.1s both;
}

.hero p {
  margin-top: 14px;
  font-size: 1.1rem;
  color: #6A8AAA;
  letter-spacing: 0.5px;
  animation: fadeDown 0.7s ease 0.2s both;
}

.btn {
  display: inline-block;
  margin-top: 32px;
  padding: 13px 32px;
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  color: #FFFFFF;
  font-weight: 700;
  border-radius: 8px;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  box-shadow: 0 0 24px rgba(0,170,255,0.4);
  transition: box-shadow 0.2s, transform 0.2s;
  animation: fadeDown 0.7s ease 0.3s both;
}

.btn:hover {
  box-shadow: 0 0 36px rgba(0,170,255,0.65);
  transform: translateY(-2px);
  color: #FFFFFF;
}

/* ============================================================
   RIBBON (transición hero → contenido editorial)
   ============================================================ */
.ribbon {
  position: relative;
  z-index: 1;
  background: var(--accent);
  color: var(--bg);
  padding: 14px 48px;
  overflow: hidden;
  white-space: nowrap;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.ribbon-track {
  display: inline-flex;
  gap: 40px;
  animation: marquee 35s linear infinite;
}

.ribbon-track span { padding-right: 40px; }

/* ============================================================
   EDITORIAL SECTIONS (V3)
   ============================================================ */
.editorial {
  position: relative;
  z-index: 1;
  padding: 90px 48px;
  border-bottom: 1px solid var(--line);
  max-width: 1280px;
  margin: 0 auto;
}

.editorial:last-of-type { border-bottom: none; }

.editorial-grid {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 48px;
}

.editorial-num {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -2px;
}

.editorial-label {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 22px;
  font-weight: 600;
}

.editorial-heading {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.4rem;
  font-weight: 600;
  margin: 0 0 8px;
  letter-spacing: -1px;
  line-height: 1.05;
}

.editorial-lead {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.9rem;
  line-height: 1.3;
  font-weight: 400;
  margin: 0;
  max-width: 760px;
  letter-spacing: -0.5px;
}

.editorial-lead em {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
}

/* ============================================================
   BIG ROWS (proyectos)
   ============================================================ */
.rows { margin-top: 32px; display: flex; flex-direction: column; }

.row {
  display: grid;
  grid-template-columns: 60px 1fr 200px;
  gap: 32px;
  align-items: baseline;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  transition: padding 0.25s ease;
}

.row:hover { padding-left: 8px; }

.row-num {
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 0.85rem;
  color: var(--muted);
}

.row-cat {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 2px;
  font-weight: 700;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.row-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.75rem;
  margin: 0 0 8px;
  font-weight: 600;
  letter-spacing: -0.5px;
}

.row-desc {
  color: var(--muted);
  font-size: 0.98rem;
  margin: 0;
  line-height: 1.55;
  max-width: 560px;
}

.row-meta {
  text-align: right;
}

.row-link {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.2s;
}

.row-link:hover { color: #66D6FF; }

.tag {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--muted);
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
}

/* ============================================================
   CONTACTO (discreto)
   ============================================================ */
.contact {
  position: relative;
  z-index: 1;
  padding: 80px 48px;
  max-width: 1280px;
  margin: 0 auto;
  text-align: center;
  border-top: 1px solid var(--line);
}

.contact-label {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 18px;
}

.contact h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.9rem;
  font-weight: 500;
  margin: 0 0 18px;
  letter-spacing: -0.5px;
  color: var(--text);
}

.contact-email {
  display: inline-block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px solid rgba(0,180,255,0.4);
  padding-bottom: 2px;
  transition: border-color 0.2s, color 0.2s;
}

.contact-email:hover {
  color: #66D6FF;
  border-bottom-color: var(--accent);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  position: relative;
  z-index: 1;
  padding: 22px 48px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--dim);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ============================================================
   ANIMACIONES
   ============================================================ */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 800px) {
  body { padding: 0; }
  .page { border-radius: 0; border-left: none; border-right: none; box-shadow: none; }
  .editorial { padding: 60px 24px; }
  .editorial-grid { grid-template-columns: 1fr; gap: 16px; }
  .editorial-num { font-size: 3rem; }
  .editorial-heading { font-size: 1.7rem; }
  .editorial-lead { font-size: 1.3rem; }
  .row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .row-num { display: none; }
  .row-meta { text-align: left; }
  .row-title { font-size: 1.4rem; }
  .ribbon { padding: 12px 24px; font-size: 0.75rem; }
  .contact { padding: 60px 24px; }
  .contact h2 { font-size: 1.5rem; }
  footer { padding: 18px 24px; flex-direction: column; gap: 6px; text-align: center; }
}

@media (max-width: 800px) {
  .hero h1 { font-size: 3.5rem; }
  .hero img { width: 160px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.6rem; letter-spacing: -1px; }
  .hero img { width: 130px; }
}