/* ============ HOME — HERO ============ */
.home-hero {
  padding: 100px 40px 80px;
  overflow: hidden;
  position: relative;
}
.home-hero .container { width: 100%; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-text h1 .accent {
  background: linear-gradient(135deg, #7fd6ff 0%, #4cc1f5 50%, #2da5e0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}
.hero-text h1 .stroke {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--cyan-400);
}
.hero-lede {
  font-size: 19px;
  color: var(--txt-dim);
  margin-top: 28px;
  max-width: 540px;
  line-height: 1.6;
}
.hero-cta {
  margin-top: 40px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-stats {
  margin-top: 56px;
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-stat .num {
  font-size: 32px;
  font-weight: 600;
  color: var(--cyan-300);
  letter-spacing: -0.5px;
}
.hero-stat .lbl {
  font-size: 13px;
  color: var(--txt-mute);
  margin-top: 4px;
  letter-spacing: 0.3px;
}

/* hero map visual */
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 580px;
  margin-left: auto;
}
.map-frame {
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(20,43,94,0.6), rgba(10,23,51,0.9));
  border: 1px solid var(--rule-strong);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(127,214,255,0.08);
}
.map-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(127,214,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127,214,255,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.map-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.map-toolbar {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 5;
}
.map-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(5,13,31,0.7);
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ice);
  backdrop-filter: blur(8px);
}
.map-chip .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}
.floating-card {
  position: absolute;
  background: linear-gradient(135deg, rgba(20,43,94,0.95), rgba(10,23,51,0.92));
  border: 1px solid var(--rule-strong);
  border-radius: 14px;
  padding: 14px 16px;
  backdrop-filter: blur(20px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
  z-index: 6;
  min-width: 200px;
}
.fc-1 { top: 20%; left: 20px; animation: floatA 6s ease-in-out infinite; }
.fc-2 { bottom: 18%; right: 20px; animation: floatB 7s ease-in-out infinite; }
@keyframes floatA { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes floatB { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }
.fc-title {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--cyan-300);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.fc-value {
  font-size: 20px;
  font-weight: 600;
  color: var(--txt);
  letter-spacing: -0.3px;
}
.fc-meta {
  font-size: 11px;
  color: var(--txt-dim);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.fc-up { color: var(--green); }

/* ============ FEATURES GRID ============ */
.feat-section { padding: 120px 40px; }
.feat-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}
.feat-card {
  background: linear-gradient(160deg, rgba(20,43,94,0.5), rgba(10,23,51,0.5));
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: border-color .3s, transform .3s;
}
.feat-card:hover {
  border-color: var(--rule-strong);
  transform: translateY(-4px);
}
.feat-card::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-400), transparent);
  opacity: 0;
  transition: opacity .3s;
}
.feat-card:hover::after { opacity: 1; }
.feat-card.span-6 { grid-column: span 6; }
.feat-card.span-4 { grid-column: span 4; }
.feat-card.span-8 { grid-column: span 8; }

.feat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(76,193,245,0.2), rgba(45,165,224,0.1));
  border: 1px solid var(--rule-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--cyan-300);
}
.feat-card h3 { color: var(--txt); margin-bottom: 12px; }
.feat-card p {
  color: var(--txt-dim);
  font-size: 15px;
  line-height: 1.6;
}

/* ============ TECH STACK ============ */
.tech-section {
  padding: 120px 40px;
  background: radial-gradient(ellipse at 50% 0%, rgba(45,165,224,0.08), transparent 60%);
}
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.tech-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.tech-layer {
  background: linear-gradient(135deg, rgba(20,43,94,0.5), rgba(10,23,51,0.6));
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: transform .3s, border-color .3s;
}
.tech-layer:hover {
  border-color: var(--rule-strong);
  transform: translateX(8px);
}
.tech-layer-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-400);
  letter-spacing: 1px;
  width: 36px;
  flex-shrink: 0;
}
.tech-layer h4 {
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 4px;
}
.tech-layer p {
  font-size: 13px;
  color: var(--txt-mute);
}
.tech-layer-tags {
  margin-left: auto;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: end;
}
.tech-layer-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 8px;
  background: rgba(127,214,255,0.06);
  border: 1px solid var(--rule);
  border-radius: 4px;
  color: var(--ice-dim);
}
.arch-diagram {
  position: relative;
  aspect-ratio: 1;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

/* ============ IMPACT GRID ============ */
.impact-section {
  border-top: 1px solid var(--rule);
  background: linear-gradient(180deg, rgba(10,23,51,0.4), rgba(5,13,31,0));
  padding: 120px 40px;
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--rule);
  border-radius: 20px;
  overflow: hidden;
  background: rgba(10,23,51,0.4);
}
.impact-cell {
  padding: 48px 32px;
  border-right: 1px solid var(--rule);
  position: relative;
  transition: background .3s;
}
.impact-cell:last-child { border-right: none; }
.impact-cell:hover { background: rgba(20,43,94,0.4); }
.impact-num {
  font-size: 56px;
  font-weight: 500;
  background: linear-gradient(135deg, #7fd6ff, #4cc1f5);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -2px;
  line-height: 1;
  font-feature-settings: "tnum";
}
.impact-lbl {
  margin-top: 14px;
  font-size: 14px;
  color: var(--txt-dim);
  line-height: 1.5;
}

/* ============ FEAT EXTRAS (tags, mini-map, mini-bars) ============ */
.feat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
}
.feat-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 4px 10px;
  background: rgba(127,214,255,0.08);
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ice-dim);
  letter-spacing: 0.5px;
}
.feat-mini-map {
  margin-top: 20px;
  height: 180px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(20,43,94,0.8), rgba(10,23,51,0.95));
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.feat-mini-map::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(127,214,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127,214,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}
.mini-bars {
  margin-top: 24px;
  display: flex;
  align-items: end;
  gap: 6px;
  height: 80px;
}
.mini-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--cyan-400), var(--cyan-600));
  border-radius: 3px 3px 0 0;
  opacity: 0.85;
}

/* ============ SOLUCIONES POR SECTOR ============ */
.sol-section {
  padding: 120px 40px;
  position: relative;
  background: linear-gradient(180deg, transparent, rgba(10,23,51,0.4), transparent);
}
.sol-tabs {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 60px;
}
.sol-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-left: 1px solid var(--rule);
}
.sol-item {
  padding: 18px 24px;
  cursor: pointer;
  border-left: 2px solid transparent;
  margin-left: -1px;
  transition: all .25s;
  color: var(--txt-dim);
}
.sol-item:hover { color: var(--txt); }
.sol-item.active {
  color: var(--txt);
  border-left-color: var(--cyan-400);
  background: linear-gradient(90deg, rgba(76,193,245,0.08), transparent);
}
.sol-item h4 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 4px;
}
.sol-item span {
  font-size: 13px;
  color: var(--txt-mute);
}
.sol-panel {
  background: linear-gradient(160deg, rgba(20,43,94,0.4), rgba(10,23,51,0.6));
  border: 1px solid var(--rule);
  border-radius: 20px;
  padding: 48px;
  min-height: 480px;
  position: relative;
  overflow: hidden;
}
.sol-content { display: none; }
.sol-content.active { display: block; animation: fadeUp .5s ease-out; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.sol-content h3 {
  font-size: 32px;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.sol-content > p {
  color: var(--txt-dim);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 560px;
}
.sol-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
.sol-feat {
  display: flex;
  gap: 12px;
  align-items: start;
  font-size: 14px;
  color: var(--ice-dim);
}
.sol-feat .check {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(92,214,168,0.15);
  border: 1px solid rgba(92,214,168,0.4);
  color: var(--green);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  margin-top: 1px;
}
.sol-stats {
  display: flex;
  gap: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  flex-wrap: wrap;
}
.sol-stat .num {
  font-size: 28px;
  font-weight: 600;
  color: var(--cyan-300);
  letter-spacing: -0.5px;
}
.sol-stat .lbl {
  font-size: 12px;
  color: var(--txt-mute);
  margin-top: 2px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .home-hero { padding: 60px 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { max-width: 100%; }
  .feat-section, .tech-section, .impact-section, .sol-section { padding: 80px 24px; }
  .feat-grid { grid-template-columns: 1fr; }
  .feat-card.span-6, .feat-card.span-4, .feat-card.span-8 { grid-column: span 1; }
  .tech-grid { grid-template-columns: 1fr; gap: 40px; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .impact-cell:nth-child(2) { border-right: none; }
  .impact-cell { border-bottom: 1px solid var(--rule); }
  .floating-card { display: none; }
  .impact-num { font-size: 42px; }
  .sol-tabs { grid-template-columns: 1fr; gap: 32px; }
  .sol-list { flex-direction: row; flex-wrap: wrap; border-left: none; border-bottom: 1px solid var(--rule); padding-bottom: 4px; }
  .sol-item { border-left: none; border-bottom: 2px solid transparent; margin-left: 0; margin-bottom: -1px; }
  .sol-item.active { border-left-color: transparent; border-bottom-color: var(--cyan-400); background: none; }
  .sol-panel { padding: 32px 24px; min-height: auto; }
  .sol-features { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .impact-grid { grid-template-columns: 1fr; }
  .impact-cell { border-right: none; }
  .sol-content h3 { font-size: 26px; }
  .sol-stats { gap: 20px; }
}