/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: #020617;
  color: #fff;
  font-family: 'Noto Sans JP', 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
::selection { background: rgba(0,163,255,.3); color: #fff; }

/* ── Keyframes ── */
@keyframes gradient-flow {
  0%   { background-position: 0% center; }
  50%  { background-position: 100% center; }
  100% { background-position: 0% center; }
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: .3; }
}
@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(10px); }
}

/* ── Utility ── */
.sp-only { display: none; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
@media (min-width: 640px)  { .container { padding: 0 2rem; } }
@media (min-width: 1024px) { .container { padding: 0 3rem; } }

.gradient-text {
  background: linear-gradient(90deg, #00A3FF, #BD00FF, #00A3FF);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-flow 4s ease infinite;
}
.gradient-bar {
  background: linear-gradient(90deg, #00A3FF, #8B5CF6, #00A3FF);
  background-size: 200% auto;
  animation: gradient-flow 4s ease infinite;
}
.grid-bg {
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ── Navbar ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(2,6,23,.6);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo img { height: 32px; width: auto; display: block; }
.nav-links {
  display: flex; align-items: center; gap: 2rem;
}
.nav-links a {
  font-size: 13px; font-weight: 700; color: #9ca3af; letter-spacing: .05em;
  transition: color .2s;
}
.nav-links a:hover { color: #fff; }
.nav-divider { width: 1px; height: 16px; background: rgba(255,255,255,.1); }
.nav-cta {
  display: inline-flex; align-items: center; gap: .4rem;
  background: linear-gradient(90deg, #3b82f6, #7c3aed);
  color: #fff; padding: .625rem 1.25rem;
  border-radius: .75rem; font-size: 13px; font-weight: 900;
  letter-spacing: .05em;
  box-shadow: 0 8px 24px -4px rgba(59,130,246,.3);
  transition: box-shadow .2s, transform .15s;
}
.nav-cta:hover { box-shadow: 0 12px 32px -4px rgba(59,130,246,.5); transform: scale(1.04); }
.nav-cta svg { width: 14px; height: 14px; flex-shrink: 0; }
.nav-login { font-size: 13px; font-weight: 700; color: #9ca3af; transition: color .2s; }
.nav-login:hover { color: #fff; }

/* Mobile nav – CSS-only toggle */
.nav-checkbox { display: none; }
.hamburger {
  display: none; cursor: pointer;
  background: none; border: none; padding: .5rem;
  color: #9ca3af; transition: color .2s;
}
.hamburger:hover { color: #fff; }
.hamburger svg { width: 22px; height: 22px; display: block; }
.mobile-menu {
  display: none;
  background: rgba(5,12,26,.95);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 1rem 1.5rem 1.5rem;
}
.mobile-menu a {
  display: block; font-size: .875rem; font-weight: 700;
  color: #d1d5db; padding: .625rem 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
  transition: color .2s;
}
.mobile-menu a:last-of-type { border-bottom: none; }
.mobile-menu a:hover { color: #fff; }
.mobile-cta {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  background: linear-gradient(90deg, #3b82f6, #7c3aed);
  color: #fff; padding: .75rem;
  border-radius: .75rem; font-size: .875rem; font-weight: 900;
  margin-top: .75rem;
}
.mobile-cta svg { width: 16px; height: 16px; }
.nav-checkbox:checked ~ .mobile-menu { display: block; }
@media (max-width: 767px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
}

/* ── Hero ── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 72px; overflow: hidden;
  background: #020617;
}
.hero-glow-1 {
  position: absolute; top: 33%; left: 50%;
  transform: translate(-50%, -33%);
  width: 900px; height: 700px;
  background: rgba(37,99,235,.1); border-radius: 50%;
  filter: blur(180px); pointer-events: none;
}
.hero-glow-2 {
  position: absolute; bottom: 0; right: 25%;
  width: 500px; height: 500px;
  background: rgba(109,40,217,.1); border-radius: 50%;
  filter: blur(160px); pointer-events: none;
}
.hero-body {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 1.5rem 5rem;
  text-align: center;
  position: relative;
  z-index: 1;
  width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: .625rem;
  padding: .5rem 1rem;
  border-radius: 9999px;
  border: 1px solid rgba(59,130,246,.2);
  background: rgba(59,130,246,.05);
  margin-bottom: 3rem;
  backdrop-filter: blur(8px);
}
.hero-badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #60a5fa;
  animation: pulse-dot 2s ease-in-out infinite;
  box-shadow: 0 0 6px #60a5fa;
}
.hero-badge-text {
  font-size: 10px; font-family: 'Inter', sans-serif;
  font-weight: 900; letter-spacing: .3em;
  color: #60a5fa; text-transform: uppercase;
}
.hero-badge-arrow { color: rgba(96,165,250,.6); font-size: 12px; }
.hero-h1 {
  font-size: clamp(3rem, 9vw, 104px);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 2rem;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: #9ca3af; line-height: 1.8;
  max-width: 600px; margin: 0 auto 3.5rem;
  font-weight: 500;
}
.hero-sub strong { color: #fff; font-weight: 700; }
.hero-stats {
  display: flex; flex-wrap: wrap;
  justify-content: center; gap: 1.5rem;
  margin-bottom: 3.5rem;
}
.hero-stat {
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem 1.25rem;
  border-radius: 1rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(4px);
}
.hero-stat-value {
  font-size: 1.25rem; font-weight: 900;
  font-family: 'Inter', sans-serif;
  background: linear-gradient(90deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label { font-size: .75rem; color: #6b7280; font-weight: 700; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.btn-primary {
  display: inline-flex; align-items: center; gap: .75rem;
  padding: 1.25rem 2.5rem;
  background: linear-gradient(90deg, #00A3FF, #BD00FF);
  color: #fff; border-radius: 1rem;
  font-weight: 900; font-size: 1.125rem;
  box-shadow: 0 10px 40px -8px rgba(0,163,255,.35);
  transition: box-shadow .2s, transform .15s;
  border: none; cursor: pointer; text-decoration: none;
}
.btn-primary:hover {
  box-shadow: 0 20px 50px -10px rgba(0,163,255,.45);
  transform: scale(1.04);
}
.btn-primary svg { width: 20px; height: 20px; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: .75rem;
  padding: 1.25rem 2.5rem;
  background: rgba(255,255,255,.05);
  color: #fff; border-radius: 1rem;
  border: 1px solid rgba(255,255,255,.1);
  font-weight: 900; font-size: 1.125rem;
  transition: background .2s;
}
.btn-secondary:hover { background: rgba(255,255,255,.09); }
.btn-secondary svg { width: 18px; height: 18px; color: #60a5fa; }
.hero-note {
  margin-top: 1.5rem; font-size: .75rem;
  color: #374151; font-weight: 500; letter-spacing: .05em;
}
.scroll-indicator {
  margin-top: 5rem;
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  color: #374151;
  animation: scroll-bounce 2.5s ease-in-out infinite;
}
.scroll-indicator-text {
  font-size: 9px; font-weight: 900;
  letter-spacing: .4em; text-transform: uppercase;
  font-family: 'Inter', sans-serif;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(59,130,246,.4), transparent);
}

/* ── Section common ── */
.section { padding: 9rem 0; position: relative; overflow: hidden; }
.section-label {
  display: block;
  font-size: 10px; font-family: 'Inter', sans-serif;
  font-weight: 900; letter-spacing: .3em;
  text-transform: uppercase; margin-bottom: 1.25rem;
}
.section-center { text-align: center; }
.section-h2 {
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: -.03em;
  line-height: 1.4;
  /* margin-bottom: 1.25rem; */
}
.section-sub {
  font-size: 1rem; color: #6b7280; font-weight: 500;
  line-height: 1.9; max-width: 480px;
}
.section-sub-center {margin: 20px auto;}

/* ── Benefits ── */
.benefits { background: #020617; }
.benefits-head {
  display: flex; flex-direction: column; gap: 2rem;
  margin-bottom: 5rem;
}
@media (min-width: 768px) {
  .benefits-head {
    flex-direction: row; align-items: flex-end; justify-content: space-between;
  }
}
.benefits-aside {
  font-size: 1rem;
  color: #6b7280;
  font-weight: 500;
  max-width: 340px;
  line-height: 1.9;
  border-left: 2px solid rgba(255,255,255,.1);
  padding-left: 1.5rem;
}
.benefits-grid {
  display: grid; gap: 1.25rem;
}
@media (min-width: 768px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }

.benefit-card {
  position: relative;
  background: #07101f; border-radius: 2rem;
  border: 1px solid rgba(255,255,255,.07);
  overflow: hidden;
  transition: border-color .4s;
}
.benefit-card:hover { border-color: rgba(255,255,255,.14); }
.benefit-card-top-line {
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
}
.benefit-card-glow {
  position: absolute; top: -80px; right: -80px;
  width: 192px; height: 192px; border-radius: 50%;
  filter: blur(80px); opacity: .1;
  transition: opacity .5s;
}
.benefit-card:hover .benefit-card-glow { opacity: .2; }
.benefit-card-body { padding: 2.5rem; }
.benefit-card-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; margin-bottom: 1.5rem;
}
.benefit-num {
  font-size: 11px; font-weight: 900;
  letter-spacing: .25em; color: #374151;
  font-family: 'Inter', sans-serif;
}
.benefit-icon {
  width: 48px; height: 48px; border-radius: .75rem;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.benefit-icon svg { width: 22px; height: 22px; }
.benefit-h3 {
  font-size: 1.5rem; font-weight: 900; color: #fff;
  letter-spacing: -.02em; line-height: 1.3; margin-bottom: .75rem;
}
.benefit-desc {
  font-size: .875rem; color: #6b7280;
  line-height: 1.85; font-weight: 500; margin-bottom: 2rem;
}
.benefit-value-row { display: flex; align-items: flex-end; gap: .5rem; margin-bottom: .75rem; }
.benefit-value {
  font-size: 48px; font-weight: 900;
  letter-spacing: -.04em; line-height: 1; color: #fff;
  font-family: 'Inter', sans-serif;
}
.benefit-unit { font-size: 1rem; font-weight: 700; margin-bottom: .25rem; }
.benefit-tag {
  display: inline-flex; align-items: center; gap: .375rem;
  padding: .25rem .75rem; border-radius: 9999px;
  font-size: 10px; font-weight: 700;
  font-family: 'Inter', sans-serif;
}
.benefit-tag svg { width: 10px; height: 10px; }

/* ── Features ── */
.features {background: #040c1c;}
.features-grid {
  display: grid; gap: 1.25rem;
  margin-top: 5rem;
}
@media (min-width: 768px)  { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .features-grid {grid-template-columns: repeat(3, 1fr);} }
.feature-card {
  display: flex; flex-direction: column;
  background: #07101f; border-radius: 2rem;
  border: 1px solid rgba(255,255,255,.07);
  padding: 2.25rem;
  transition: border-color .4s;
  position: relative; overflow: hidden;
}
.feature-card:hover { border-color: rgba(255,255,255,.16); }
.feature-card-head {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 2rem;
}
.feature-step {
  font-size: 9px; font-weight: 900;
  letter-spacing: .3em; text-transform: uppercase;
  font-family: 'Inter', sans-serif;
}
.feature-icon-wrap {
  width: 44px; height: 44px; border-radius: .75rem;
  display: flex; align-items: center; justify-content: center;
  transition: transform .3s;
}
.feature-card:hover .feature-icon-wrap { transform: scale(1.1); }
.feature-icon-wrap svg { width: 20px; height: 20px; }
.feature-h4 {
  font-size: 1.625rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 1rem;
  letter-spacing: -.02em;
  white-space: pre-line;
}
.feature-desc {
  font-size: .875rem; color: #6b7280;
  font-weight: 500; line-height: 1.85; margin-top: auto;
}
.features-more {
  text-align: center; margin-top: 4rem;
}
.features-more a {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .875rem; font-weight: 700;
  color: #60a5fa; transition: color .2s;
}
.features-more a:hover { color: #93c5fd; }
.features-more svg { width: 16px; height: 16px; }

/* ── Pricing ── */
.pricing { background: #020617; }
.pricing-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 700px;
  background: rgba(109,40,217,.06); border-radius: 50%;
  filter: blur(160px); pointer-events: none;
}
.pricing-card-wrap {
  max-width: 712px;
  margin: 0 auto;
  position: relative;
}
.pricing-card-glow {
  position: absolute; inset: -1px;
  background: linear-gradient(135deg, rgba(59,130,246,.4), rgba(109,40,217,.3), transparent);
  border-radius: 3.5rem; filter: blur(4px);
}
.pricing-card {
  position: relative;
  background: #070f1e; border-radius: 3.4rem;
  border: 1px solid rgba(255,255,255,.1);
  overflow: hidden;
}
.pricing-card-bar { height: 4px; }
.pricing-card-inner { padding: 3rem; }
@media (min-width: 768px) { .pricing-card-inner {padding: 2rem;} }
.pricing-plan-badge {
  display: inline-block;
  padding: .375rem 1rem; border-radius: 9999px;
  background: rgba(59,130,246,.1); color: #60a5fa;
  font-size: 10px; font-weight: 900; letter-spacing: .25em; text-transform: uppercase;
  border: 1px solid rgba(59,130,246,.2);
  margin-bottom: 1.5rem;
  font-family: 'Inter', sans-serif;
}
.pricing-price-row {
  display: flex; align-items: flex-end; gap: .5rem;
  justify-content: center; margin-bottom: .5rem;
}
.pricing-price {
  font-size: clamp(4rem, 10vw, 88px);
  font-weight: 900; color: #fff;
  letter-spacing: -.04em; line-height: 1;
  font-family: 'Inter', sans-serif;
}
.pricing-period { font-size: .875rem; color: #6b7280; font-weight: 700; }
.pricing-features-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 1rem; margin: 3rem 0;
}
@media (min-width: 480px) {
  .pricing-features-grid { grid-template-columns: repeat(2, 1fr); }
}
.pricing-feature {
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem; border-radius: .75rem;
}
.pricing-feature.highlight {
  background: rgba(59,130,246,.08);
  border: 1px solid rgba(59,130,246,.2);
}
.pricing-feature.normal { background: rgba(255,255,255,.03); }
.pricing-feature-check {
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.pricing-feature.highlight .pricing-feature-check { background: #3b82f6; }
.pricing-feature.normal .pricing-feature-check { background: rgba(255,255,255,.1); }
.pricing-feature-check svg { width: 11px; height: 11px; color: #fff; }
.pricing-feature-text { font-size: .875rem; font-weight: 700; }
.pricing-feature.highlight .pricing-feature-text { color: #fff; }
.pricing-feature.normal .pricing-feature-text { color: #9ca3af; }
.btn-pricing {
  display: block; width: 100%; text-align: center;
  background: linear-gradient(90deg, #00A3FF, #BD00FF);
  color: #fff; padding: 1.25rem;
  border-radius: 1rem; font-weight: 900; font-size: 1.25rem;
  box-shadow: 0 10px 40px -8px rgba(0,163,255,.3);
  transition: box-shadow .2s, transform .15s;
}
.btn-pricing:hover {
  box-shadow: 0 20px 60px -10px rgba(0,163,255,.4);
  transform: scale(1.02);
}
.pricing-note {
  margin-top: 1.5rem; font-size: 11px; color: #4b5563;
  font-weight: 500; text-align: center; line-height: 1.8;
}
.pricing-social {
  margin-top: 2rem; padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex; align-items: center;
  justify-content: center; gap: 1.5rem;
}
.pricing-avatars { display: flex; }
.pricing-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  border: 2px solid #070f1e;
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 900; color: #fff;
  margin-left: -8px;
}
.pricing-avatars .pricing-avatar:first-child { margin-left: 0; }
.pricing-stars { display: flex; gap: 2px; margin-bottom: .25rem; }
.pricing-stars svg { width: 10px; height: 10px; color: #facc15; fill: #facc15; }
.pricing-social-text { font-size: 10px; color: #6b7280; font-weight: 700; }

/* ── Contact ── */
.contact { background: #020617; }
.contact-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 600px;
  background: rgba(37,99,235,.06); border-radius: 50%;
  filter: blur(160px); pointer-events: none;
}
.contact-grid {
  display: grid; gap: 2rem;
  max-width: 1024px; margin: 0 auto;
}
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr 1.6fr; }
}
.contact-info { display: flex; flex-direction: column; gap: 1.25rem; }
.info-card {
  display: flex; gap: 1rem;
  padding: 1.5rem; border-radius: 1rem;
  background: #07101f; border: 1px solid rgba(255,255,255,.07);
}
.info-icon {
  width: 40px; height: 40px; border-radius: .75rem; flex-shrink: 0;
  background: rgba(59,130,246,.1);
  border: 1px solid rgba(59,130,246,.2);
  display: flex; align-items: center; justify-content: center;
  margin-top: .125rem;
}
.info-icon svg { width: 16px; height: 16px; color: #60a5fa; }
.info-card-label {
  font-size: 11px; font-weight: 900;
  color: #6b7280; text-transform: uppercase;
  letter-spacing: .2em; margin-bottom: .25rem;
  font-family: 'Inter', sans-serif;
}
.info-card-body { font-size: .875rem; font-weight: 700; color: #fff; margin-bottom: .125rem; }
.info-card-sub { font-size: .75rem; color: #4b5563; font-weight: 500; }
.company-card {
  padding: 1.5rem; border-radius: 1rem;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.05);
  margin-top: auto;
}
.company-card-label {
  font-size: 11px; font-weight: 900;
  color: #4b5563; text-transform: uppercase;
  letter-spacing: .2em; margin-bottom: .75rem;
  font-family: 'Inter', sans-serif;
}
.company-name { font-size: .875rem; font-weight: 700; color: #9ca3af; margin-bottom: .25rem; }
.company-address { font-size: .75rem; color: #4b5563; font-weight: 500; line-height: 1.7; }

/* Contact form card */
.contact-form-wrap { position: relative; }
.contact-form-glow {
  position: absolute; inset: -1px;
  background: linear-gradient(135deg, rgba(59,130,246,.3), rgba(109,40,217,.2), transparent);
  border-radius: 2.5rem; filter: blur(4px);
}
.contact-form-card {
  position: relative;
  background: #070f1e; border-radius: 2.4rem;
  border: 1px solid rgba(255,255,255,.1);
  overflow: hidden;
}
.contact-form-bar { height: 4px; }
.contact-form-inner { padding: 2.5rem; }
@media (min-width: 768px) { .contact-form-inner { padding: 3rem; } }

/* HubSpot placeholder */
.hubspot-placeholder {
  background: rgba(59,130,246,.04);
  border: 2px dashed rgba(59,130,246,.2);
  border-radius: 1rem;
  padding: 2rem; text-align: center;
}
.hubspot-placeholder-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.hubspot-placeholder-title {
  font-size: 1rem; font-weight: 700; color: #60a5fa; margin-bottom: .5rem;
}
.hubspot-placeholder-desc {
  font-size: .8125rem; color: #6b7280; line-height: 1.7; font-weight: 500;
}
.hubspot-placeholder code {
  display: inline-block; margin-top: .75rem;
  background: rgba(0,0,0,.4); color: #93c5fd;
  padding: .5rem 1rem; border-radius: .5rem;
  font-size: .75rem; font-family: 'Courier New', monospace;
  text-align: left; width: 100%;
}

/* ── Footer ── */
.footer {
  background: #020617;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 5rem 0 2.5rem;
}
.footer-grid {
  display: flex; flex-direction: column;
  gap: 3.5rem; margin-bottom: 4rem;
}
@media (min-width: 1024px) {
  .footer-grid { flex-direction: row; justify-content: space-between; align-items: flex-start; }
}
.footer-brand { max-width: 280px; }
.footer-logo { margin-bottom: 2rem; }
.footer-logo img { height: 36px; width: auto; }
.footer-tagline {
  font-size: .75rem; color: #4b5563; font-weight: 500;
  line-height: 1.9; margin-bottom: 2rem;
}
.footer-address { font-size: .75rem; color: #4b5563; font-weight: 500; line-height: 1.8; }
.footer-address strong { color: #6b7280; font-weight: 700; display: block; margin-bottom: .25rem; }
.footer-nav-cols {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem;
}
@media (min-width: 480px) { .footer-nav-cols { grid-template-columns: repeat(3, 1fr); } }
.footer-nav-title {
  font-size: 10px; font-weight: 900;
  text-transform: uppercase; letter-spacing: .25em;
  color: #4b5563; margin-bottom: 1.25rem;
  font-family: 'Inter', sans-serif;
}
.footer-nav-list { display: flex; flex-direction: column; gap: .75rem; }
.footer-nav-list a {
  font-size: .875rem; font-weight: 700;
  color: #4b5563; transition: color .2s;
}
.footer-nav-list a:hover { color: #fff; }
.footer-contact-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  background: linear-gradient(90deg, rgba(59,130,246,.1), rgba(109,40,217,.1));
  border: 1px solid rgba(59,130,246,.2);
  color: #60a5fa; padding: .75rem 1.25rem;
  border-radius: .75rem; font-size: .875rem; font-weight: 900;
  transition: background .2s; margin-bottom: .75rem;
}
.footer-contact-btn:hover { background: linear-gradient(90deg, rgba(59,130,246,.15), rgba(109,40,217,.15)); }
.footer-contact-btn svg { width: 14px; height: 14px; }
.footer-contact-note { font-size: .75rem; color: #4b5563; font-weight: 500; }
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.05);
  display: flex; flex-direction: column; gap: 1rem;
  align-items: center; text-align: center;
}
@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }
}
.footer-copy {
  font-size: 10px; font-weight: 900;
  letter-spacing: .3em; text-transform: uppercase;
  color: #374151; font-family: 'Inter', sans-serif;
}
.footer-online {
  display: flex; align-items: center; gap: .5rem;
}
.online-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #3b82f6;
  animation: pulse-dot 2s ease-in-out infinite;
}
.online-text {
  font-size: 10px; font-weight: 700;
  letter-spacing: .2em; color: #374151;
  font-family: 'Inter', sans-serif;
}

/* ── Responsive tweaks ── */
@media (max-width: 479px) {
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { justify-content: center; }
}



/*SP用*/
@media screen and (max-width: 768px) {
  .sp-only { display: block; }
  
  /* ── Utility ── */
  .container {max-width: 100%;margin: 0 auto;padding: 0 1.3rem;}
  @media (min-width: 640px)  { .container { padding: 0 2rem; } }
  @media (min-width: 1024px) { .container { padding: 0 3rem; } }
  
  .gradient-text {
    background: linear-gradient(90deg, #00A3FF, #BD00FF, #00A3FF);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 4s ease infinite;
  }
  .gradient-bar {
    background: linear-gradient(90deg, #00A3FF, #8B5CF6, #00A3FF);
    background-size: 200% auto;
    animation: gradient-flow 4s ease infinite;
  }
  .grid-bg {
    background-image:
      linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 60px 60px;
  }
  
  /* ── Navbar ── */
  .nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 50;
    background: rgba(2,6,23,.6);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
  }
  .nav-logo img { height: 32px; width: auto; display: block; }
  .nav-links {
    display: flex; align-items: center; gap: 2rem;
  }
  .nav-links a {
    font-size: 13px; font-weight: 700; color: #9ca3af; letter-spacing: .05em;
    transition: color .2s;
  }
  .nav-links a:hover { color: #fff; }
  .nav-divider { width: 1px; height: 16px; background: rgba(255,255,255,.1); }
  .nav-cta {
    display: inline-flex; align-items: center; gap: .4rem;
    background: linear-gradient(90deg, #3b82f6, #7c3aed);
    color: #fff; padding: .625rem 1.25rem;
    border-radius: .75rem; font-size: 13px; font-weight: 900;
    letter-spacing: .05em;
    box-shadow: 0 8px 24px -4px rgba(59,130,246,.3);
    transition: box-shadow .2s, transform .15s;
  }
  .nav-cta:hover { box-shadow: 0 12px 32px -4px rgba(59,130,246,.5); transform: scale(1.04); }
  .nav-cta svg { width: 14px; height: 14px; flex-shrink: 0; }
  .nav-login { font-size: 13px; font-weight: 700; color: #9ca3af; transition: color .2s; }
  .nav-login:hover { color: #fff; }
  
  /* Mobile nav – CSS-only toggle */
  .nav-checkbox { display: none; }
  .hamburger {
    display: block; cursor: pointer;
    background: none; border: none; padding: .5rem;
    color: #9ca3af; transition: color .2s;
  }
  .hamburger:hover { color: #fff; }
  .hamburger svg { width: 22px; height: 22px; display: block; }
  .nav-links { display: none; }
  .mobile-menu {
    display: none;
    background: rgba(5,12,26,.95);
    backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255,255,255,.06);
    padding: 1rem 1.5rem 1.5rem;
  }
  .mobile-menu a {
    display: block; font-size: .875rem; font-weight: 700;
    color: #d1d5db; padding: .625rem 0;
    border-bottom: 1px solid rgba(255,255,255,.05);
    transition: color .2s;
  }
  .mobile-menu a:last-of-type {border-bottom: none;text-align: center;}
  .mobile-menu a:hover { color: #fff; }
  .mobile-cta {
    display: flex; align-items: center; justify-content: center; gap: .5rem;
    background: linear-gradient(90deg, #3b82f6, #7c3aed);
    color: #fff; padding: .75rem;
    border-radius: .75rem; font-size: .875rem; font-weight: 900;
    margin-top: .75rem;
  }
  .mobile-cta svg {width: 16px;height: 16px;position: relative;top: 3px;}
  .nav-checkbox:checked ~ .mobile-menu { display: block; }
  
  /* ── Hero ── */
  .hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center;
    padding-top: 72px; overflow: hidden;
    background: #020617;
  }
  .hero-glow-1 {
    position: absolute; top: 33%; left: 50%;
    transform: translate(-50%, -33%);
    width: 900px; height: 700px;
    background: rgba(37,99,235,.1); border-radius: 50%;
    filter: blur(180px); pointer-events: none;
  }
  .hero-glow-2 {
    position: absolute; bottom: 0; right: 25%;
    width: 500px; height: 500px;
    background: rgba(109,40,217,.1); border-radius: 50%;
    filter: blur(160px); pointer-events: none;
  }
  .hero-body {
    max-width: 100%;
    margin: 0 auto;
    padding: 3rem 0 3rem;
    text-align: center;
    position: relative;
    z-index: 1;
    width: 100%;
  }
  .hero-badge {
    display: inline-flex; align-items: center; gap: .625rem;
    padding: .5rem 1rem;
    border-radius: 9999px;
    border: 1px solid rgba(59,130,246,.2);
    background: rgba(59,130,246,.05);
    margin-bottom: 3rem;
    backdrop-filter: blur(8px);
  }
  .hero-badge-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: #60a5fa;
    animation: pulse-dot 2s ease-in-out infinite;
    box-shadow: 0 0 6px #60a5fa;
  }
  .hero-badge-text {
    font-size: 10px; font-family: 'Inter', sans-serif;
    font-weight: 900; letter-spacing: .3em;
    color: #60a5fa; text-transform: uppercase;
  }
  .hero-badge-arrow { color: rgba(96,165,250,.6); font-size: 12px; }
  .hero-h1 {
    font-size: clamp(2.8rem, 9vw, 104px);
    font-weight: 900;
    letter-spacing: -.04em;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 2rem;
  }
  .hero-sub {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: #9ca3af; line-height: 1.8;
    max-width: 600px; margin: 0 auto 3.5rem;
    font-weight: 500;
  }
  .hero-sub strong { color: #fff; font-weight: 700; }
  .hero-stats {
    display: flex; flex-wrap: wrap;
    justify-content: center; gap: 1.5rem;
    margin-bottom: 3.5rem;
  }
  .hero-stat {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 0.75rem 1.25rem;
    border-radius: 1rem;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    backdrop-filter: blur(4px);
  }
  .hero-stat-value {
    font-size: 1.25rem; font-weight: 900;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(90deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .hero-stat-label { font-size: .75rem; color: #6b7280; font-weight: 700; }
  .hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
  .btn-primary {
    display: inline-flex; align-items: center; gap: .75rem;
    padding: 1.25rem 2.5rem;
    background: linear-gradient(90deg, #00A3FF, #BD00FF);
    color: #fff; border-radius: 1rem;
    font-weight: 900; font-size: 1.125rem;
    box-shadow: 0 10px 40px -8px rgba(0,163,255,.35);
    transition: box-shadow .2s, transform .15s;
    border: none; cursor: pointer; text-decoration: none;
  }
  .btn-primary:hover {
    box-shadow: 0 20px 50px -10px rgba(0,163,255,.45);
    transform: scale(1.04);
  }
  .btn-primary svg { width: 20px; height: 20px; }
  .btn-secondary {
    display: inline-flex; align-items: center; gap: .75rem;
    padding: 1.25rem 2.5rem;
    background: rgba(255,255,255,.05);
    color: #fff; border-radius: 1rem;
    border: 1px solid rgba(255,255,255,.1);
    font-weight: 900; font-size: 1.125rem;
    transition: background .2s;
  }
  .btn-secondary:hover { background: rgba(255,255,255,.09); }
  .btn-secondary svg { width: 18px; height: 18px; color: #60a5fa; }
  .hero-note {
    margin-top: 1.5rem; font-size: .75rem;
    color: #374151; font-weight: 500; letter-spacing: .05em;
  }
  .scroll-indicator {
    margin-top: 5rem;
    display: flex; flex-direction: column; align-items: center; gap: .5rem;
    color: #374151;
    animation: scroll-bounce 2.5s ease-in-out infinite;
  }
  .scroll-indicator-text {
    font-size: 9px; font-weight: 900;
    letter-spacing: .4em; text-transform: uppercase;
    font-family: 'Inter', sans-serif;
  }
  .scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(to bottom, rgba(59,130,246,.4), transparent);
  }
  
  /* ── Section common ── */
  .section {padding: 5rem 0;position: relative;overflow: hidden;}
  .section-label {
    display: block;
    font-size: 10px; font-family: 'Inter', sans-serif;
    font-weight: 900; letter-spacing: .3em;
    text-transform: uppercase; margin-bottom: 1.25rem;
  }
  .section-center { text-align: center; }
  .section-h2 {
    font-size: clamp(2.2rem, 5vw, 3.75rem);
    font-weight: 900;
    color: #fff;
    letter-spacing: -.03em;
    line-height: 1.4;
    /* margin-bottom: 1.25rem; */
  }
  .section-sub {
    font-size: 1rem; color: #6b7280; font-weight: 500;
    line-height: 1.9; max-width: 480px;
  }
  .section-sub-center {margin: 20px auto;}
  
  /* ── Benefits ── */
  .benefits { background: #020617; }
  .benefits-head {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
  }
  @media (min-width: 768px) {
    .benefits-head {
      flex-direction: row; align-items: flex-end; justify-content: space-between;
    }
  }
  .benefits-aside {
    font-size: 1rem;
    color: #6b7280;
    font-weight: 500;
    max-width: 340px;
    line-height: 1.9;
    border-left: 2px solid rgba(255,255,255,.1);
    padding-left: 1.5rem;
  }
  .benefits-grid {
    display: grid; gap: 1.25rem;
  }
  @media (min-width: 768px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }
  
  .benefit-card {
    position: relative;
    background: #07101f; border-radius: 2rem;
    border: 1px solid rgba(255,255,255,.07);
    overflow: hidden;
    transition: border-color .4s;
  }
  .benefit-card:hover { border-color: rgba(255,255,255,.14); }
  .benefit-card-top-line {
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
  }
  .benefit-card-glow {
    position: absolute; top: -80px; right: -80px;
    width: 192px; height: 192px; border-radius: 50%;
    filter: blur(80px); opacity: .1;
    transition: opacity .5s;
  }
  .benefit-card:hover .benefit-card-glow { opacity: .2; }
  .benefit-card-body { padding: 2.5rem; }
  .benefit-card-header {
    display: flex; align-items: flex-start;
    justify-content: space-between; margin-bottom: 1.5rem;
  }
  .benefit-num {
    font-size: 11px; font-weight: 900;
    letter-spacing: .25em; color: #374151;
    font-family: 'Inter', sans-serif;
  }
  .benefit-icon {
    width: 48px; height: 48px; border-radius: .75rem;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  }
  .benefit-icon svg { width: 22px; height: 22px; }
  .benefit-h3 {
    font-size: 1.5rem; font-weight: 900; color: #fff;
    letter-spacing: -.02em; line-height: 1.3; margin-bottom: .75rem;
  }
  .benefit-desc {
    font-size: .875rem; color: #6b7280;
    line-height: 1.85; font-weight: 500; margin-bottom: 2rem;
  }
  .benefit-value-row { display: flex; align-items: flex-end; gap: .5rem; margin-bottom: .75rem; }
  .benefit-value {
    font-size: 48px; font-weight: 900;
    letter-spacing: -.04em; line-height: 1; color: #fff;
    font-family: 'Inter', sans-serif;
  }
  .benefit-unit { font-size: 1rem; font-weight: 700; margin-bottom: .25rem; }
  .benefit-tag {
    display: inline-flex; align-items: center; gap: .375rem;
    padding: .25rem .75rem; border-radius: 9999px;
    font-size: 10px; font-weight: 700;
    font-family: 'Inter', sans-serif;
  }
  .benefit-tag svg { width: 10px; height: 10px; }
  
  /* ── Features ── */
  .features {background: #040c1c;}
  .features-grid {
    display: grid; gap: 1.25rem;
    margin-top: 5rem;
  }
  @media (min-width: 768px)  { .features-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (min-width: 1024px) { .features-grid { grid-template-columns: repeat(4, 1fr); } }
  .feature-card {
    display: flex; flex-direction: column;
    background: #07101f; border-radius: 2rem;
    border: 1px solid rgba(255,255,255,.07);
    padding: 2.25rem;
    transition: border-color .4s;
    position: relative; overflow: hidden;
  }
  .feature-card:hover { border-color: rgba(255,255,255,.16); }
  .feature-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
  }
  .feature-step {
    font-size: 9px; font-weight: 900;
    letter-spacing: .3em; text-transform: uppercase;
    font-family: 'Inter', sans-serif;
  }
  .feature-icon-wrap {
    width: 44px; height: 44px; border-radius: .75rem;
    display: flex; align-items: center; justify-content: center;
    transition: transform .3s;
  }
  .feature-card:hover .feature-icon-wrap { transform: scale(1.1); }
  .feature-icon-wrap svg { width: 20px; height: 20px; }
  .feature-h4 {
    font-size: 1.5rem;
    font-weight: 900;
    color: #fff;
    line-height: 1.4;
    margin-bottom: 1rem;
    letter-spacing: -.02em;
    white-space: pre-line;
  }
  .feature-desc {
    font-size: .875rem; color: #6b7280;
    font-weight: 500; line-height: 1.85; margin-top: auto;
  }
  .features-more {
    text-align: center; margin-top: 4rem;
  }
  .features-more a {
    display: inline-flex; align-items: center; gap: .5rem;
    font-size: .875rem; font-weight: 700;
    color: #60a5fa; transition: color .2s;
  }
  .features-more a:hover { color: #93c5fd; }
  .features-more svg { width: 16px; height: 16px; }
  
  /* ── Pricing ── */
  .pricing { background: #020617; }
  .pricing-glow {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 700px; height: 700px;
    background: rgba(109,40,217,.06); border-radius: 50%;
    filter: blur(160px); pointer-events: none;
  }
  .pricing-card-wrap {
    max-width: 712px;
    margin: 0 auto;
    position: relative;
  }
  .pricing-card-glow {
    position: absolute; inset: -1px;
    background: linear-gradient(135deg, rgba(59,130,246,.4), rgba(109,40,217,.3), transparent);
    border-radius: 3.5rem; filter: blur(4px);
  }
  .pricing-card {
    position: relative;
    background: #070f1e; border-radius: 3.4rem;
    border: 1px solid rgba(255,255,255,.1);
    overflow: hidden;
  }
  .pricing-card-bar { height: 4px; }
  .pricing-card-inner {padding: 3rem 1rem;}
  @media (min-width: 768px) { .pricing-card-inner {padding: 2rem;} }
  .pricing-plan-badge {
    display: inline-block;
    padding: .375rem 1rem; border-radius: 9999px;
    background: rgba(59,130,246,.1); color: #60a5fa;
    font-size: 10px; font-weight: 900; letter-spacing: .25em; text-transform: uppercase;
    border: 1px solid rgba(59,130,246,.2);
    margin-bottom: 1.5rem;
    font-family: 'Inter', sans-serif;
  }
  .pricing-price-row {
    display: flex; align-items: flex-end; gap: .5rem;
    justify-content: center; margin-bottom: .5rem;
  }
  .pricing-price {
    font-size: clamp(4rem, 10vw, 88px);
    font-weight: 900; color: #fff;
    letter-spacing: -.04em; line-height: 1;
    font-family: 'Inter', sans-serif;
  }
  .pricing-period { font-size: .875rem; color: #6b7280; font-weight: 700; }
  .pricing-features-grid {
    display: grid; grid-template-columns: 1fr;
    gap: 1rem; margin: 3rem 0;
  }
  @media (min-width: 480px) {
    .pricing-features-grid { grid-template-columns: repeat(2, 1fr); }
  }
  .pricing-feature {
    display: flex; align-items: center; gap: .75rem;
    padding: .75rem; border-radius: .75rem;
  }
  .pricing-feature.highlight {
    background: rgba(59,130,246,.08);
    border: 1px solid rgba(59,130,246,.2);
  }
  .pricing-feature.normal { background: rgba(255,255,255,.03); }
  .pricing-feature-check {
    width: 20px; height: 20px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  }
  .pricing-feature.highlight .pricing-feature-check { background: #3b82f6; }
  .pricing-feature.normal .pricing-feature-check { background: rgba(255,255,255,.1); }
  .pricing-feature-check svg { width: 11px; height: 11px; color: #fff; }
  .pricing-feature-text { font-size: .875rem; font-weight: 700; }
  .pricing-feature.highlight .pricing-feature-text { color: #fff; }
  .pricing-feature.normal .pricing-feature-text { color: #9ca3af; }
  .btn-pricing {
    display: block; width: 100%; text-align: center;
    background: linear-gradient(90deg, #00A3FF, #BD00FF);
    color: #fff; padding: 1.25rem;
    border-radius: 1rem; font-weight: 900; font-size: 1.25rem;
    box-shadow: 0 10px 40px -8px rgba(0,163,255,.3);
    transition: box-shadow .2s, transform .15s;
  }
  .btn-pricing:hover {
    box-shadow: 0 20px 60px -10px rgba(0,163,255,.4);
    transform: scale(1.02);
  }
  .pricing-note {
    margin-top: 1.5rem; font-size: 11px; color: #4b5563;
    font-weight: 500; text-align: center; line-height: 1.8;
  }
  .pricing-social {
    margin-top: 2rem; padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,.06);
    display: flex; align-items: center;
    justify-content: center; gap: 1.5rem;
  }
  .pricing-avatars { display: flex; }
  .pricing-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    border: 2px solid #070f1e;
    display: flex; align-items: center; justify-content: center;
    font-size: 9px; font-weight: 900; color: #fff;
    margin-left: -8px;
  }
  .pricing-avatars .pricing-avatar:first-child { margin-left: 0; }
  .pricing-stars { display: flex; gap: 2px; margin-bottom: .25rem; }
  .pricing-stars svg { width: 10px; height: 10px; color: #facc15; fill: #facc15; }
  .pricing-social-text { font-size: 10px; color: #6b7280; font-weight: 700; }
  
  /* ── Contact ── */
  .contact { background: #020617; }
  .contact-glow {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 800px; height: 600px;
    background: rgba(37,99,235,.06); border-radius: 50%;
    filter: blur(160px); pointer-events: none;
  }
  .contact-grid {
    display: grid; gap: 2rem;
    max-width: 1024px; margin: 0 auto;
  }
  @media (min-width: 1024px) {
    .contact-grid { grid-template-columns: 1fr 1.6fr; }
  }
  .contact-info { display: flex; flex-direction: column; gap: 1.25rem; }
  .info-card {
    display: flex; gap: 1rem;
    padding: 1.5rem; border-radius: 1rem;
    background: #07101f; border: 1px solid rgba(255,255,255,.07);
  }
  .info-icon {
    width: 40px; height: 40px; border-radius: .75rem; flex-shrink: 0;
    background: rgba(59,130,246,.1);
    border: 1px solid rgba(59,130,246,.2);
    display: flex; align-items: center; justify-content: center;
    margin-top: .125rem;
  }
  .info-icon svg { width: 16px; height: 16px; color: #60a5fa; }
  .info-card-label {
    font-size: 11px; font-weight: 900;
    color: #6b7280; text-transform: uppercase;
    letter-spacing: .2em; margin-bottom: .25rem;
    font-family: 'Inter', sans-serif;
  }
  .info-card-body { font-size: .875rem; font-weight: 700; color: #fff; margin-bottom: .125rem; }
  .info-card-sub { font-size: .75rem; color: #4b5563; font-weight: 500; }
  .company-card {
    padding: 1.5rem; border-radius: 1rem;
    background: rgba(255,255,255,.02);
    border: 1px solid rgba(255,255,255,.05);
    margin-top: auto;
  }
  .company-card-label {
    font-size: 11px; font-weight: 900;
    color: #4b5563; text-transform: uppercase;
    letter-spacing: .2em; margin-bottom: .75rem;
    font-family: 'Inter', sans-serif;
  }
  .company-name { font-size: .875rem; font-weight: 700; color: #9ca3af; margin-bottom: .25rem; }
  .company-address { font-size: .75rem; color: #4b5563; font-weight: 500; line-height: 1.7; }
  
  /* Contact form card */
  .contact-form-wrap { position: relative; }
  .contact-form-glow {
    position: absolute; inset: -1px;
    background: linear-gradient(135deg, rgba(59,130,246,.3), rgba(109,40,217,.2), transparent);
    border-radius: 2.5rem; filter: blur(4px);
  }
  .contact-form-card {
    position: relative;
    background: #070f1e; border-radius: 2.4rem;
    border: 1px solid rgba(255,255,255,.1);
    overflow: hidden;
  }
  .contact-form-bar { height: 4px; }
  .contact-form-inner {padding: .5rem;}
  @media (min-width: 768px) { .contact-form-inner { padding: 3rem; } }
  
  /* HubSpot placeholder */
  .hubspot-placeholder {
    background: rgba(59,130,246,.04);
    border: 2px dashed rgba(59,130,246,.2);
    border-radius: 1rem;
    padding: 2rem; text-align: center;
  }
  .hubspot-placeholder-icon { font-size: 2.5rem; margin-bottom: 1rem; }
  .hubspot-placeholder-title {
    font-size: 1rem; font-weight: 700; color: #60a5fa; margin-bottom: .5rem;
  }
  .hubspot-placeholder-desc {
    font-size: .8125rem; color: #6b7280; line-height: 1.7; font-weight: 500;
  }
  .hubspot-placeholder code {
    display: inline-block; margin-top: .75rem;
    background: rgba(0,0,0,.4); color: #93c5fd;
    padding: .5rem 1rem; border-radius: .5rem;
    font-size: .75rem; font-family: 'Courier New', monospace;
    text-align: left; width: 100%;
  }
  
  /* ── Footer ── */
  .footer {
    background: #020617;
    border-top: 1px solid rgba(255,255,255,.06);
    padding: 5rem 0 2.5rem;
  }
  .footer-grid {
    display: flex; flex-direction: column;
    gap: 3.5rem; margin-bottom: 4rem;
  }
  @media (min-width: 1024px) {
    .footer-grid { flex-direction: row; justify-content: space-between; align-items: flex-start; }
  }
  .footer-brand { max-width: 280px; }
  .footer-logo { margin-bottom: 2rem; }
  .footer-logo img { height: 36px; width: auto; }
  .footer-tagline {
    font-size: .75rem; color: #4b5563; font-weight: 500;
    line-height: 1.9; margin-bottom: 2rem;
  }
  .footer-address { font-size: .75rem; color: #4b5563; font-weight: 500; line-height: 1.8; }
  .footer-address strong { color: #6b7280; font-weight: 700; display: block; margin-bottom: .25rem; }
  .footer-nav-cols {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem;
  }
  @media (min-width: 480px) { .footer-nav-cols { grid-template-columns: repeat(3, 1fr); } }
  .footer-nav-title {
    font-size: 10px; font-weight: 900;
    text-transform: uppercase; letter-spacing: .25em;
    color: #4b5563; margin-bottom: 1.25rem;
    font-family: 'Inter', sans-serif;
  }
  .footer-nav-list { display: flex; flex-direction: column; gap: .75rem; }
  .footer-nav-list a {
    font-size: .875rem; font-weight: 700;
    color: #4b5563; transition: color .2s;
  }
  .footer-nav-list a:hover { color: #fff; }
  .footer-contact-btn {
    display: inline-flex; align-items: center; gap: .5rem;
    background: linear-gradient(90deg, rgba(59,130,246,.1), rgba(109,40,217,.1));
    border: 1px solid rgba(59,130,246,.2);
    color: #60a5fa; padding: .75rem 1.25rem;
    border-radius: .75rem; font-size: .875rem; font-weight: 900;
    transition: background .2s; margin-bottom: .75rem;
  }
  .footer-contact-btn:hover { background: linear-gradient(90deg, rgba(59,130,246,.15), rgba(109,40,217,.15)); }
  .footer-contact-btn svg { width: 14px; height: 14px; }
  .footer-contact-note { font-size: .75rem; color: #4b5563; font-weight: 500; }
  .footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,.05);
    display: flex; flex-direction: column; gap: 1rem;
    align-items: center; text-align: center;
  }
  @media (min-width: 768px) {
    .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }
  }
  .footer-copy {
    font-size: 10px; font-weight: 900;
    letter-spacing: .3em; text-transform: uppercase;
    color: #374151; font-family: 'Inter', sans-serif;
  }
  .footer-online {
    display: flex; align-items: center; gap: .5rem;
  }
  .online-dot {
    width: 8px; height: 8px; border-radius: 50%; background: #3b82f6;
    animation: pulse-dot 2s ease-in-out infinite;
  }
  .online-text {
    font-size: 10px; font-weight: 700;
    letter-spacing: .2em; color: #374151;
    font-family: 'Inter', sans-serif;
  }
  
  /* ── Responsive tweaks ── */
  @media (max-width: 479px) {
    .hero-ctas { flex-direction: column; align-items: stretch; }
    .btn-primary, .btn-secondary { justify-content: center; }
  }
  
  
   
}