:root {
  --nahano-bg: #fafafa;
  --nahano-surface: #f3f4f6;
  --nahano-text: #1f2937;
  --nahano-muted: #4b5563;
  --nahano-cyan: #06b6d4;
  --nahano-indigo: #4338ca;
  --nahano-border: rgba(67, 56, 202, 0.14);
  --nahano-shadow: 0 30px 60px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--nahano-bg);
  color: var(--nahano-text);
  font-family: Inter, "Segoe UI", sans-serif;
}

body {
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.nahano-wrap {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.nahano-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(250, 250, 250, 0.82);
  border-bottom: 1px solid rgba(67, 56, 202, 0.1);
}

.nahano-nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
}

.nahano-brand {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.nahano-brand strong {
  font-family: "Space Grotesk", "Outfit", sans-serif;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.nahano-brand span {
  font-size: 0.78rem;
  color: var(--nahano-muted);
}

.nahano-nav-list {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nahano-nav-list a {
  font-weight: 500;
  color: #0f172a;
}

.nahano-nav-list a:hover,
.nahano-nav-list a.nahano-active {
  color: var(--nahano-indigo);
}

.nahano-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 12px;
  background: linear-gradient(130deg, var(--nahano-cyan), var(--nahano-indigo));
  color: #fff;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  box-shadow: 0 16px 28px rgba(67, 56, 202, 0.24);
}

.nahano-menu-btn {
  display: none;
  border: 0;
  background: transparent;
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

.nahano-menu-btn span,
.nahano-menu-btn::before,
.nahano-menu-btn::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: #111827;
  transition: transform 0.35s ease, opacity 0.3s ease;
}

.nahano-menu-btn.nahano-open::before {
  transform: translateY(7px) rotate(45deg);
}

.nahano-menu-btn.nahano-open span {
  opacity: 0;
}

.nahano-menu-btn.nahano-open::after {
  transform: translateY(-7px) rotate(-45deg);
}

.nahano-hero {
  position: relative;
  padding: 88px 0 40px;
  overflow: hidden;
}

.data-node-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.nahano-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
}

.cyber-panel-core,
.cyber-panel-hero-image,
.cyber-panel-trust {
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: var(--nahano-shadow);
  backdrop-filter: blur(16px);
}

.cyber-panel-core {
  padding: 40px;
}

.cyber-panel-core h1 {
  font-family: "Space Grotesk", "Outfit", sans-serif;
  font-size: clamp(2rem, 3.6vw, 3.45rem);
  line-height: 1.1;
  margin: 0 0 16px;
}

.cyber-panel-core p {
  color: var(--nahano-muted);
  margin: 0 0 26px;
  max-width: 62ch;
}

.nahano-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.nahano-soft-btn {
  border-radius: 12px;
  padding: 11px 18px;
  border: 1px solid var(--nahano-border);
  font-weight: 600;
  color: var(--nahano-indigo);
  background: rgba(243, 244, 246, 0.75);
}

.cyber-panel-hero-image {
  overflow: hidden;
}

.cyber-panel-hero-image img {
  width: 100%;
  height: 100%;
  min-height: 380px;
  object-fit: cover;
}

.cyber-panel-trust {
  margin-top: -56px;
  margin-left: 56px;
  padding: 18px 22px;
  width: fit-content;
}

.cyber-panel-trust strong {
  font-family: "Space Grotesk", "Outfit", sans-serif;
  font-size: 1.15rem;
}

.section-space {
  padding: 74px 0;
}

.nahano-heading {
  margin: 0 0 28px;
}

.nahano-heading h2 {
  margin: 0 0 8px;
  font-family: "Space Grotesk", "Outfit", sans-serif;
  font-size: clamp(1.5rem, 2.1vw, 2.4rem);
}

.nahano-heading p {
  margin: 0;
  color: var(--nahano-muted);
}

.nahano-grid-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.infra-card-panel {
  border-radius: 20px;
  padding: 24px;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.88), rgba(243, 244, 246, 0.88));
  border: 1px solid rgba(67, 56, 202, 0.12);
  box-shadow: var(--nahano-shadow);
}

.infra-card-large {
  grid-column: span 7;
}

.infra-card-medium {
  grid-column: span 5;
}

.infra-card-wide {
  grid-column: span 12;
}

.infra-card-panel h3 {
  margin: 0 0 8px;
  font-family: "Space Grotesk", "Outfit", sans-serif;
}

.infra-card-panel p {
  margin: 0;
  color: var(--nahano-muted);
}

.nahano-list-clean {
  margin: 14px 0 0;
  padding-left: 18px;
}

.nahano-list-clean li {
  margin-bottom: 6px;
}

.nahano-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 20px;
}

.nahano-kpi-box {
  background: #ffffff;
  border-radius: 14px;
  padding: 16px;
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.nahano-kpi-box strong {
  font-size: 1.38rem;
  display: block;
  font-family: "Space Grotesk", "Outfit", sans-serif;
}

.nahano-kpi-box span {
  color: var(--nahano-muted);
  font-size: 0.94rem;
}

.nahano-media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.nahano-media-grid article {
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(67, 56, 202, 0.12);
}

.nahano-media-grid article div {
  padding: 14px 16px 18px;
}

.nahano-media-grid h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.nahano-media-grid p {
  margin: 0;
  color: var(--nahano-muted);
}

.nahano-pricing-table {
  display: grid;
  gap: 14px;
}

.nahano-price-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  gap: 10px;
  border-radius: 16px;
  padding: 16px 18px;
  border: 1px solid rgba(67, 56, 202, 0.15);
  background: rgba(255, 255, 255, 0.82);
}

.nahano-price-row strong {
  font-size: 1.05rem;
}

.nahano-price-tag {
  justify-self: end;
  font-family: "Space Grotesk", "Outfit", sans-serif;
  color: var(--nahano-indigo);
}

.nahano-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.nahano-form-grid .nahano-span-2 {
  grid-column: span 2;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(67, 56, 202, 0.2);
  border-radius: 12px;
  padding: 12px 13px;
  font: inherit;
  color: var(--nahano-text);
  background: #fff;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.nahano-map-embed {
  margin-top: 18px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(67, 56, 202, 0.2);
}

.nahano-map-embed iframe {
  width: 100%;
  min-height: 310px;
  border: 0;
}

.nahano-footer {
  margin-top: 70px;
  background: #e5e7eb;
  border-top: 1px solid rgba(67, 56, 202, 0.12);
}

.nahano-footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: 28px 0;
}

.nahano-footer small,
.nahano-footer p {
  margin: 4px 0;
  color: #334155;
}

.nahano-animate {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.7s ease;
}

.nahano-animate.nahano-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .nahano-hero-grid {
    grid-template-columns: 1fr;
  }

  .cyber-panel-trust {
    margin: 12px 0 0;
  }

  .infra-card-large,
  .infra-card-medium {
    grid-column: span 12;
  }

  .nahano-kpi-row,
  .nahano-media-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 780px) {
  .nahano-menu-btn {
    display: inline-block;
  }

  .nahano-nav-list {
    position: absolute;
    right: 4%;
    top: 72px;
    flex-direction: column;
    width: min(280px, 92%);
    background: rgba(255, 255, 255, 0.95);
    border-radius: 14px;
    border: 1px solid rgba(67, 56, 202, 0.14);
    padding: 15px;
    box-shadow: var(--nahano-shadow);
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition: all 0.25s ease;
  }

  .nahano-nav-list.nahano-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nahano-kpi-row,
  .nahano-media-grid,
  .nahano-price-row,
  .nahano-form-grid,
  .nahano-footer-grid {
    grid-template-columns: 1fr;
  }

  .nahano-price-tag {
    justify-self: start;
  }

  .nahano-form-grid .nahano-span-2 {
    grid-column: span 1;
  }
}