/* ============ SHARED SECTION HERO ============ */
.section-hero {
  padding: 100px 40px 60px;
  text-align: center;
}
.section-hero-inner {
  max-width: 880px;
  margin: 0 auto;
}
.section-hero h1 .accent {
  background: linear-gradient(135deg, #7fd6ff 0%, #4cc1f5 50%, #2da5e0 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.section-hero-lede {
  font-size: 18px;
  color: var(--txt-dim);
  margin: 28px auto 0;
  max-width: 640px;
  line-height: 1.6;
}
.section-hero .hero-cta {
  margin-top: 36px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============ MODULES GRID ============ */
.modules-section { padding: 80px 40px 100px; }
.modules-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.module-card {
  background: linear-gradient(160deg, rgba(20,43,94,0.5), rgba(10,23,51,0.55));
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: 32px;
  transition: border-color .3s, transform .3s;
}
.module-card:hover { border-color: var(--rule-strong); transform: translateY(-4px); }
.module-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: grid; place-items: center;
  margin-bottom: 22px;
  color: var(--cyan-300);
}
.module-card h3 { color: var(--txt); margin-bottom: 12px; }
.module-card p {
  color: var(--txt-dim);
  font-size: 15px;
  line-height: 1.6;
}
.module-card ul {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.module-card ul li {
  font-size: 14px;
  color: var(--ice-dim);
  padding-left: 22px;
  position: relative;
}
.module-card ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
}

/* ============ SECTORS GRID (solucion) ============ */
.sectors-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.sector-card {
  background: linear-gradient(160deg, rgba(20,43,94,0.5), rgba(10,23,51,0.6));
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: 36px 32px;
  transition: all .3s;
  text-decoration: none;
  color: inherit;
  display: block;
}
.sector-card.waste   { --sec: var(--green); }
.sector-card.lighting { --sec: var(--amber); }
.sector-card.water   { --sec: var(--cyan-400); }
.sector-card.green   { --sec: var(--green); }
.sector-card.furn    { --sec: var(--violet); }
.sector-card:hover {
  border-color: var(--sec, var(--cyan-400));
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(76,193,245,0.10);
}
.sector-card .sec-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(127,214,255,0.08);
  border: 1px solid var(--rule-strong);
  display: grid; place-items: center;
  color: var(--sec, var(--cyan-300));
  margin-bottom: 22px;
}
.sector-card .sec-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--sec, var(--cyan-300));
  margin-bottom: 8px;
}
.sector-card h3 { color: var(--txt); margin-bottom: 14px; }
.sector-card p {
  color: var(--txt-dim);
  font-size: 14px;
  line-height: 1.6;
}

/* ============ PLANS / PRICING ============ */
.plans-toggle-row {
  display: flex; justify-content: center;
  margin-bottom: 56px;
}
.toggle-pill {
  position: relative;
  background: rgba(5,13,31,0.7);
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  padding: 4px;
  display: inline-flex;
}
.toggle-pill button {
  position: relative;
  z-index: 1;
  padding: 10px 22px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--txt-dim);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: color .2s;
}
.toggle-pill button.is-active { color: var(--navy-900); }
.toggle-pill .pill-bg {
  position: absolute;
  top: 4px; bottom: 4px;
  left: 4px;
  width: calc(50% - 4px);
  background: linear-gradient(135deg, var(--cyan-400), var(--cyan-500));
  border-radius: 999px;
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 4px 16px rgba(76,193,245,0.4);
  z-index: 0;
}
.toggle-pill[data-billing="yearly"] .pill-bg { transform: translateX(100%); }
.save-badge {
  margin-left: 12px;
  background: rgba(92,214,168,0.15);
  border: 1px solid rgba(92,214,168,0.4);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 999px;
  align-self: center;
}

.plans-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.plan-card {
  background: linear-gradient(160deg, rgba(20,43,94,0.5), rgba(10,23,51,0.7));
  border: 1px solid var(--rule);
  border-radius: 22px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
}
.plan-card.featured {
  border-color: var(--cyan-400);
  background: linear-gradient(160deg, rgba(76,193,245,0.12), rgba(20,43,94,0.6));
  box-shadow: 0 24px 60px rgba(76,193,245,0.18);
  position: relative;
}
.plan-card.featured::before {
  content: attr(data-badge);
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--cyan-400), var(--cyan-500));
  color: var(--navy-900);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: 999px;
}
.plan-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--cyan-300);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}
.plan-tagline {
  color: var(--txt-dim);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 28px;
  min-height: 42px;
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 6px;
}
.plan-price .currency {
  font-family: var(--font-mono);
  color: var(--txt-mute);
  font-size: 16px;
}
.plan-price .amount {
  font-size: 48px;
  font-weight: 600;
  color: var(--txt);
  letter-spacing: -1px;
  line-height: 1;
}
.plan-price .per {
  color: var(--txt-mute);
  font-size: 13px;
  font-family: var(--font-mono);
}
.plan-billing {
  font-size: 12px;
  color: var(--txt-mute);
  margin-bottom: 28px;
}
.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.plan-features li {
  font-size: 14px;
  color: var(--ice-dim);
  padding-left: 28px;
  position: relative;
  line-height: 1.5;
}
.plan-features li::before {
  content: "";
  position: absolute;
  left: 0; top: 5px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(92,214,168,0.15);
  border: 1px solid rgba(92,214,168,0.4);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235cd6a8' stroke-width='3'%3E%3Cpath d='M5 12 L10 17 L19 7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px;
}

/* ============ PLATFORM BANNER (Web + App) ============ */
.platform-banner {
  margin: 48px auto 0;
  max-width: 720px;
  padding: 18px 28px;
  background: linear-gradient(135deg, rgba(20,43,94,0.5), rgba(10,23,51,0.7));
  border: 1px solid var(--rule-strong);
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 18px;
  text-align: left;
}
.platform-banner-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, rgba(127,214,255,0.2), rgba(45,165,224,0.1));
  border: 1px solid rgba(127,214,255,0.3);
  border-radius: 12px;
  display: grid; place-items: center;
  color: var(--cyan-300);
}
.platform-banner strong { color: var(--txt); font-weight: 600; }
.platform-banner p { color: var(--txt-dim); font-size: 13px; margin-top: 4px; line-height: 1.5; }

/* ============ PLAN INCLUDES LABEL ============ */
.plan-includes-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--txt-mute);
  text-transform: uppercase;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}

/* ============ ZERO LOCK-IN ============ */
.lockin-section { padding: 80px 40px; }
.lockin-card {
  max-width: 1280px;
  margin: 0 auto;
  background:
    radial-gradient(ellipse at 0% 0%, rgba(92,214,168,0.12), transparent 50%),
    radial-gradient(ellipse at 100% 100%, rgba(76,193,245,0.1), transparent 50%),
    linear-gradient(135deg, var(--navy-700), var(--navy-800));
  border: 1px solid var(--rule-strong);
  border-radius: 28px;
  padding: 60px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.lockin-content h2 { margin-bottom: 12px; }
.lockin-content p {
  color: var(--txt-dim);
  font-size: 15px;
  line-height: 1.65;
  margin-top: 14px;
}
.lockin-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}
.lockin-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ice);
  font-size: 14px;
}
.lockin-list svg { color: var(--green); flex-shrink: 0; }
.lockin-visual { display: grid; place-items: center; }
.lockin-visual svg { width: 100%; max-width: 360px; height: auto; }

/* ============ MODULE ICON COLOR VARIANTS ============ */
.module-icon.amber {
  background: linear-gradient(135deg, rgba(255,180,84,0.2), rgba(255,180,84,0.05));
  border-color: rgba(255,180,84,0.3);
  color: var(--amber);
}
.module-icon.green {
  background: linear-gradient(135deg, rgba(92,214,168,0.2), rgba(92,214,168,0.05));
  border-color: rgba(92,214,168,0.3);
  color: var(--green);
}
.module-icon.violet {
  background: linear-gradient(135deg, rgba(177,139,255,0.2), rgba(177,139,255,0.05));
  border-color: rgba(177,139,255,0.3);
  color: var(--violet);
}
.modules-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.modules-header p {
  color: var(--txt-dim);
  font-size: 16px;
  margin-top: 14px;
  line-height: 1.6;
}
.module-price {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
}
.module-price .price {
  font-size: 22px;
  font-weight: 600;
  color: var(--txt);
  letter-spacing: -0.4px;
}
.module-price .price-unit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--txt-mute);
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* ============ PILOT SECTION ============ */
.pilot-section { padding: 40px 40px 80px; }
.pilot-card {
  max-width: 1280px;
  margin: 0 auto;
  background:
    radial-gradient(ellipse at 100% 0%, rgba(255,180,84,0.12), transparent 60%),
    linear-gradient(135deg, var(--navy-700), var(--navy-800));
  border: 1px solid var(--rule-strong);
  border-radius: 24px;
  padding: 48px 56px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: center;
}
.pilot-content h2 { margin-bottom: 14px; }
.pilot-content p {
  color: var(--ice-dim);
  font-size: 15px;
  line-height: 1.65;
  margin-top: 12px;
}
.pilot-content strong { color: var(--txt); }
.pilot-cta {
  display: flex;
  align-items: center;
  gap: 24px;
  justify-content: flex-end;
}
.pilot-days {
  text-align: center;
  padding: 18px 22px;
  background: rgba(255,180,84,0.1);
  border: 1px solid rgba(255,180,84,0.3);
  border-radius: 18px;
  color: var(--amber);
}
.pilot-days .num {
  font-size: 44px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -1px;
}
.pilot-days .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 4px;
}
.pilot-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #ffb454, #ff9d2e);
  color: var(--navy-900);
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(255,180,84,0.3);
  transition: transform .2s, box-shadow .2s;
}
.pilot-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255,180,84,0.45);
}

/* ============ FAQ ============ */
.faq-section { padding: 100px 40px; }
.faq-section .container { max-width: 1280px; margin: 0 auto; }
.faq-section .section-head { text-align: center; margin-bottom: 56px; }
.faq-list {
  max-width: 880px;
  margin: 0 auto;
  border-top: 1px solid var(--rule);
}
.faq-item { border-bottom: 1px solid var(--rule); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--txt);
  padding: 24px 4px;
  font-size: 18px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: inherit;
  transition: color .2s;
}
.faq-q:hover { color: var(--cyan-300); }
.faq-q .icon,
.faq-q .toggle-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--rule-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan-300);
  transition: transform .3s;
  flex-shrink: 0;
}
.faq-item.open .faq-q .icon,
.faq-item.open .faq-q .toggle-icon {
  transform: rotate(45deg);
  border-color: var(--cyan-400);
}
.faq-a {
  overflow: hidden;
  max-height: 0;
  transition: max-height .4s ease;
  color: var(--txt-dim);
  font-size: 15px;
  line-height: 1.65;
}
.faq-a-inner { padding: 0 4px 24px; max-width: 700px; }
.faq-item.open .faq-a { max-height: 400px; }

/* ============ SECTOR/COL RESPONSIVE ============ */
@media (max-width: 960px) {
  .modules-grid, .sectors-grid, .plans-grid { grid-template-columns: 1fr; }
  .modules-section { padding: 60px 24px 80px; }
  .section-hero { padding: 60px 24px 40px; }
  .lockin-card, .pilot-card { grid-template-columns: 1fr; padding: 40px 28px; gap: 32px; }
  .pilot-cta { justify-content: flex-start; }
  .lockin-list { grid-template-columns: 1fr; }
}
@media (min-width: 700px) and (max-width: 1080px) {
  .modules-grid, .sectors-grid { grid-template-columns: 1fr 1fr; }
}