:root {
  --ion-dark: #031221;
  --ion-navy: #061a35;
  --ion-blue: #0891b2;
  --ion-cyan: #06b6d4;
  --ion-light-cyan: #cffafe;
  --ion-text: #334155;
  --ion-muted: #64748b;
  --ion-line: #dbe7ee;
  --ion-bg: #f5f9fc;
}

.ion-page {
  background: var(--ion-bg);
}

.ion-logo-link {
  text-decoration: none;
}

.ion-container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.ion-section {
  padding: 88px 0;
}

.ion-eyebrow {
  margin-bottom: 12px;
  color: var(--ion-cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.ion-hero {
  position: relative;
  overflow: hidden;
  padding: 150px 0 90px;
  background: linear-gradient(135deg, #031221 0%, #06243b 58%, #0b3750 100%);
}

.ion-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 30%, rgba(34, 211, 238, 0.17), transparent 30%), linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size:
    auto,
    44px 44px,
    44px 44px;
  pointer-events: none;
}

.ion-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 62px;
  align-items: center;
}

.ion-back-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 34px;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}

.ion-back-link:hover {
  color: #ffffff;
}

.ion-hero h1 {
  max-width: 650px;
  margin-bottom: 24px;
  color: #ffffff;
  font-size: clamp(44px, 5vw, 66px);
  line-height: 1.02;
  letter-spacing: -2px;
}

.ion-lead {
  max-width: 650px;
  margin-bottom: 28px;
  color: #dbe7ee;
  font-size: 18px;
  line-height: 1.75;
}

.ion-hero-points {
  display: grid;
  gap: 12px;
  margin-bottom: 34px;
}

.ion-hero-points span {
  display: flex;
  align-items: center;
  gap: 11px;
  color: #eef9fd;
  font-size: 15px;
}

.ion-hero-points i {
  color: #67e8f9;
}

.ion-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

.ion-btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: 0.25s ease;
}

.ion-btn:hover {
  transform: translateY(-2px);
}

.ion-btn-primary {
  background: linear-gradient(135deg, var(--ion-cyan), var(--ion-blue));
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(6, 182, 212, 0.28);
}

.ion-btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}

.ion-hero-image {
  position: relative;
  overflow: hidden;
  min-height: 510px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 26px;
  background: #dce7ed;
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.34);
}

.ion-hero-image img {
  width: 100%;
  height: 510px;
  object-fit: cover;
  object-position: center center;
  display: block;
}

.ion-image-note {
  position: absolute;
  right: 20px;
  bottom: 20px;
  left: 20px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  background: rgba(3, 18, 34, 0.88);
  color: #ffffff;
  backdrop-filter: blur(9px);
}

.ion-image-note strong,
.ion-image-note span {
  display: block;
}

.ion-image-note strong {
  margin-bottom: 5px;
}

.ion-image-note span {
  color: #cbd5e1;
  font-size: 13px;
  line-height: 1.5;
}

.ion-summary {
  padding: 38px 0;
  background: #ffffff;
  border-bottom: 1px solid var(--ion-line);
}

.ion-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ion-summary article {
  position: relative;
  padding: 28px 28px 26px;
  border: 1px solid var(--ion-line);
  border-radius: 18px;
  background: #ffffff;
}

.ion-number {
  display: block;
  margin-bottom: 14px;
  color: var(--ion-cyan);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1.5px;
}

.ion-summary h2 {
  margin-bottom: 10px;
  color: var(--ion-navy);
  font-size: 20px;
}

.ion-summary p,
.ion-section-copy p,
.ion-section-heading > p:last-child,
.ion-info-card p,
.ion-panel p,
.ion-spec-box p,
.ion-faq details p,
.ion-cta p {
  color: var(--ion-text);
  line-height: 1.75;
}

.ion-two-columns {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 70px;
  align-items: center;
}

.ion-section-copy h2,
.ion-section-heading h2,
.ion-panel h2,
.ion-cta h2 {
  color: var(--ion-navy);
  font-size: clamp(34px, 4vw, 46px);
  line-height: 1.12;
  letter-spacing: -1px;
}

.ion-section-copy h2,
.ion-panel h2 {
  margin-bottom: 22px;
}

.ion-section-copy p + p {
  margin-top: 16px;
}

.ion-process {
  display: grid;
  gap: 15px;
}

.ion-process-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  align-items: start;
  padding: 20px;
  border: 1px solid var(--ion-line);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
}

.ion-process-step > span {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--ion-cyan), var(--ion-blue));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}

.ion-process-step h3 {
  margin: 2px 0 6px;
  color: var(--ion-navy);
  font-size: 18px;
}

.ion-process-step p {
  color: var(--ion-muted);
  font-size: 14px;
  line-height: 1.55;
}

.ion-benefits {
  background: #ffffff;
}

.ion-section-heading {
  max-width: 780px;
  margin: 0 auto 42px;
  text-align: center;
}

.ion-section-heading h2 {
  margin-bottom: 18px;
}

.ion-card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.ion-info-card {
  padding: 30px 25px;
  border: 1px solid var(--ion-line);
  border-radius: 20px;
  background: linear-gradient(180deg, #ffffff, #f8fbfd);
  box-shadow: 0 15px 32px rgba(15, 23, 42, 0.06);
}

.ion-info-card > i {
  width: 58px;
  height: 58px;
  margin-bottom: 22px;
  border-radius: 16px;
  background: var(--ion-light-cyan);
  color: #0e7490;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 23px;
}

.ion-info-card h3 {
  margin-bottom: 12px;
  color: var(--ion-navy);
  font-size: 20px;
}

.ion-two-columns-reverse {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.ion-panel,
.ion-spec-box {
  padding: 38px;
  border-radius: 24px;
}

.ion-panel {
  background: #ffffff;
  border: 1px solid var(--ion-line);
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.06);
}

.ion-check-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
  padding: 0;
  list-style: none;
}

.ion-check-list li {
  display: flex;
  gap: 12px;
  color: var(--ion-text);
  line-height: 1.55;
}

.ion-check-list i {
  flex: 0 0 auto;
  margin-top: 4px;
  color: var(--ion-blue);
}

.ion-spec-box {
  background: linear-gradient(135deg, var(--ion-dark), #0b3750);
  color: #ffffff;
}

.ion-spec-box h3 {
  margin-bottom: 13px;
  font-size: 28px;
}

.ion-spec-box > p {
  color: #cbd5e1;
}

.ion-spec-box dl {
  display: grid;
  gap: 14px;
  margin-top: 25px;
}

.ion-spec-box dl > div {
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.ion-spec-box dt {
  margin-bottom: 5px;
  color: #67e8f9;
  font-weight: 800;
}

.ion-spec-box dd {
  color: #dbe7ee;
  font-size: 14px;
  line-height: 1.55;
}

.ion-maintenance {
  padding-top: 10px;
}

.ion-maintenance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.ion-maintenance-grid div {
  padding: 25px;
  border-left: 4px solid var(--ion-cyan);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.05);
}

.ion-maintenance-grid strong,
.ion-maintenance-grid span {
  display: block;
}

.ion-maintenance-grid strong {
  margin-bottom: 8px;
  color: var(--ion-navy);
}

.ion-maintenance-grid span {
  color: var(--ion-muted);
  font-size: 14px;
  line-height: 1.55;
}

.ion-faq {
  background: #ffffff;
}

.ion-faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.ion-faq details {
  border: 1px solid var(--ion-line);
  border-radius: 16px;
  background: #ffffff;
  overflow: hidden;
}

.ion-faq summary {
  padding: 21px 24px;
  color: var(--ion-navy);
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

.ion-faq summary::-webkit-details-marker {
  display: none;
}

.ion-faq summary::after {
  content: "+";
  float: right;
  color: var(--ion-blue);
  font-size: 22px;
}

.ion-faq details[open] summary::after {
  content: "−";
}

.ion-faq details p {
  padding: 0 24px 22px;
}

.ion-cta {
  padding: 72px 0;
  background: linear-gradient(135deg, var(--ion-dark), #0b3750);
}

.ion-cta-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 50px;
  align-items: center;
}

.ion-cta h2 {
  margin-bottom: 16px;
  color: #ffffff;
}

.ion-cta p {
  max-width: 720px;
  color: #cbd5e1;
}

.ion-cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.ion-btn-whatsapp {
  background: #22c55e;
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(34, 197, 94, 0.25);
}

.ion-email-link {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 14px;
}

.ion-email-link:hover {
  color: #ffffff;
}

.ion-footer a {
  color: #e2e8f0;
  text-decoration: none;
}

.ion-whatsapp-float {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 999;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35);
  transition: 0.25s ease;
}

.ion-whatsapp-float:hover {
  transform: scale(1.07);
}

@media (max-width: 980px) {
  .ion-hero-grid,
  .ion-two-columns,
  .ion-two-columns-reverse,
  .ion-cta-grid {
    grid-template-columns: 1fr;
  }

  .ion-hero-grid {
    gap: 42px;
  }

  .ion-summary-grid,
  .ion-card-grid,
  .ion-maintenance-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ion-cta-actions {
    align-items: flex-start;
  }
}

@media (max-width: 650px) {
  .ion-container {
    width: min(100% - 30px, 1180px);
  }

  .ion-section {
    padding: 62px 0;
  }

  .ion-hero {
    padding: 120px 0 64px;
  }

  .ion-hero h1 {
    font-size: 42px;
    letter-spacing: -1.2px;
  }

  .ion-lead {
    font-size: 16px;
  }

  .ion-hero-image,
  .ion-hero-image img {
    min-height: 390px;
    height: 390px;
  }

  .ion-summary-grid,
  .ion-card-grid,
  .ion-maintenance-grid {
    grid-template-columns: 1fr;
  }

  .ion-actions,
  .ion-cta-actions {
    width: 100%;
  }

  .ion-btn {
    width: 100%;
  }

  .ion-panel,
  .ion-spec-box {
    padding: 28px 24px;
  }

  .ion-section-copy h2,
  .ion-section-heading h2,
  .ion-panel h2,
  .ion-cta h2 {
    font-size: 32px;
  }

  .ion-whatsapp-float {
    right: 18px;
    bottom: 18px;
    width: 58px;
    height: 58px;
  }
}