/* ========================================
   Blue App Works - Corporate Site
   style.css
   ======================================== */

/* --- Variables --- */
:root {
  --blue-dark:    #0a2540;
  --blue-mid:     #1a4a8a;
  --blue-accent:  #2d7dd2;
  --blue-light:   #e8f1fb;
  --white:        #ffffff;
  --gray-100:     #f5f7fa;
  --gray-200:     #e8ecf0;
  --gray-600:     #6b7a8d;
  --gray-800:     #2c3e50;
  --text-main:    #1a1a2e;
  --text-sub:     #4a5568;
  --radius:       8px;
  --radius-lg:    16px;
  --shadow:       0 4px 20px rgba(10,37,64,0.10);
  --shadow-lg:    0 8px 40px rgba(10,37,64,0.16);
  --transition:   0.25s ease;
  --max-w:        1100px;
  --font-main:    'Inter', 'Noto Sans JP', sans-serif;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--text-main);
  background: var(--white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-mid); }
ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4 { line-height: 1.3; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }
p  { color: var(--text-sub); }

/* --- Utility --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 80px 0; }
.section-alt { background: var(--gray-100); }
.section-dark { background: var(--blue-dark); color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.75); }
.section-title {
  text-align: center;
  margin-bottom: 12px;
}
.section-sub {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
  font-size: 1.05rem;
}
.badge {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue-accent);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  margin-bottom: 16px;
}
.section-dark .badge { background: rgba(45,125,210,0.25); color: #7ab8f5; }

/* ----------------------------------------
   HEADER / NAV
---------------------------------------- */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,37,64,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
  text-decoration: none;
}
.nav-logo-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--blue-accent), #7ab8f5);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; color: #fff; font-size: 1rem;
}
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links a {
  color: rgba(255,255,255,0.8);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: var(--blue-accent);
  color: var(--white) !important;
  padding: 8px 20px;
  border-radius: 100px;
  font-weight: 600 !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta:hover { background: #1a67c0 !important; transform: translateY(-1px); }

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ----------------------------------------
   HERO
---------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(155deg, var(--blue-dark) 0%, #0e3060 60%, #1a4a8a 100%);
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(45,125,210,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(122,184,245,0.10) 0%, transparent 60%);
  pointer-events: none;
}
/* grid dots */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px 24px;
  display: flex;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 1;
}
.hero-text { flex: 1; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(45,125,210,0.2);
  border: 1px solid rgba(45,125,210,0.4);
  color: #7ab8f5;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 5px 16px;
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: #7ab8f5;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero-title {
  color: var(--white);
  margin-bottom: 24px;
  font-size: clamp(1.6rem, 4.5vw, 3.2rem);
}
.hero-title > span.hero-line {
  display: block;
  white-space: nowrap;
}
.hero-title span span,
.hero-title .hero-line > span { color: #7ab8f5; }
.hero-desc {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: none;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--blue-accent);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(45,125,210,0.45);
}
.btn-primary:hover { background: #1a67c0; box-shadow: 0 6px 28px rgba(45,125,210,0.55); color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-outline:hover { background: rgba(255,255,255,0.08); color: #fff; }

/* hero visual - floating card */
.hero-visual { flex: 1; display: flex; justify-content: center; }
.hero-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 100%;
  max-width: 380px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: float 5s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
.hero-card-header {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 20px;
}
.hero-card-dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.hero-card-title {
  color: rgba(255,255,255,0.9);
  font-size: 0.88rem; font-weight: 600;
}
.app-list { display: flex; flex-direction: column; gap: 10px; }
.app-item {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 10px;
  padding: 10px 14px;
}
.app-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.app-info { flex: 1; min-width: 0; }
.app-name {
  color: var(--white);
  font-size: 0.82rem; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.app-stat {
  color: rgba(255,255,255,0.5);
  font-size: 0.72rem;
}
.app-badge {
  font-size: 0.7rem; font-weight: 600;
  padding: 2px 8px; border-radius: 100px;
}
.app-badge.active { background: rgba(52,211,153,0.2); color: #34d399; }
.app-badge.ready  { background: rgba(45,125,210,0.3); color: #7ab8f5; }

/* ----------------------------------------
   PROBLEM
---------------------------------------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.problem-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  transition: box-shadow var(--transition), transform var(--transition);
}
.problem-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.problem-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.problem-card h3 { margin-bottom: 10px; color: var(--text-main); }

/* ----------------------------------------
   SERVICE / SOLUTION
---------------------------------------- */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.solution-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: background var(--transition), border-color var(--transition);
}
.solution-card:hover {
  background: rgba(255,255,255,0.10);
  border-color: rgba(45,125,210,0.45);
}
.solution-num {
  font-size: 2.5rem; font-weight: 900;
  color: rgba(122,184,245,0.25);
  line-height: 1;
  margin-bottom: 12px;
}
.solution-card h3 { color: var(--white); margin-bottom: 10px; }
.solution-card p { font-size: 0.93rem; }

/* ----------------------------------------
   HOW IT WORKS
---------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 40px; left: calc(100% / 6);
  width: calc(100% * 2 / 3);
  height: 2px;
  background: linear-gradient(90deg, var(--blue-accent), #7ab8f5);
  z-index: 0;
}
.step {
  text-align: center;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}
.step-circle {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-mid));
  box-shadow: 0 4px 20px rgba(45,125,210,0.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 20px;
}
.step h3 { margin-bottom: 10px; }
.step p { font-size: 0.92rem; }

/* ----------------------------------------
   TECH STACK
---------------------------------------- */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.tech-pill {
  display: flex; align-items: center; gap: 10px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  padding: 10px 22px;
  font-weight: 600; font-size: 0.9rem;
  color: var(--gray-800);
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
}
.tech-pill:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.tech-pill-icon { font-size: 1.2rem; }

/* ----------------------------------------
   PRICING
---------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
}
.pricing-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.pricing-card.featured {
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 2px var(--blue-accent), var(--shadow-lg);
  transform: scale(1.03);
}
.pricing-card.featured:hover { transform: scale(1.03) translateY(-4px); }
.pricing-badge {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue-accent);
  font-size: 0.75rem; font-weight: 700;
  padding: 3px 12px; border-radius: 100px;
  margin-bottom: 16px;
}
.pricing-name { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.pricing-price {
  font-size: 2rem; font-weight: 900; color: var(--text-main);
  margin-bottom: 4px;
}
.pricing-price span { font-size: 0.9rem; font-weight: 400; color: var(--text-sub); }
.pricing-desc { font-size: 0.88rem; margin-bottom: 24px; }
.pricing-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.pricing-features li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 0.9rem; color: var(--text-sub);
}
.pricing-features li::before {
  content: '✓';
  color: var(--blue-accent); font-weight: 700;
  flex-shrink: 0;
}
.btn-block { width: 100%; justify-content: center; }
.btn-secondary {
  background: var(--blue-light);
  color: var(--blue-accent);
}
.btn-secondary:hover { background: #d0e5f8; color: var(--blue-mid); }

/* ----------------------------------------
   ABOUT
---------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-card-main {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}
.about-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-mid));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 16px;
}
.about-name { font-weight: 700; font-size: 1.2rem; margin-bottom: 4px; }
.about-role { color: var(--text-sub); font-size: 0.88rem; margin-bottom: 16px; }
.about-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.about-tag {
  background: var(--blue-light);
  color: var(--blue-mid);
  font-size: 0.78rem; font-weight: 600;
  padding: 4px 12px; border-radius: 100px;
}
.about-stat-row {
  display: flex; gap: 16px; margin-top: 20px;
}
.about-stat {
  flex: 1;
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 14px;
  text-align: center;
}
.about-stat-val { font-weight: 800; font-size: 1.3rem; color: var(--blue-accent); }
.about-stat-lbl { font-size: 0.75rem; color: var(--text-sub); }

/* ----------------------------------------
   FOOTER
---------------------------------------- */
footer {
  background: var(--blue-dark);
  color: rgba(255,255,255,0.7);
}
.footer-top {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px 24px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand { }
.footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.1rem; color: var(--white);
  margin-bottom: 14px;
}
.footer-desc { font-size: 0.88rem; line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  color: var(--white);
  font-size: 0.88rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}

/* ----------------------------------------
   PRIVACY PAGE
---------------------------------------- */
.page-hero {
  background: linear-gradient(155deg, var(--blue-dark), #0e3060);
  padding: 128px 24px 64px;
  text-align: center;
  color: var(--white);
}
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.7); }
.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 24px;
}
.lang-toggle {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 48px;
}
.lang-btn {
  padding: 8px 24px;
  border-radius: 100px;
  font-size: 0.88rem; font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--blue-accent);
  transition: background var(--transition), color var(--transition);
}
.lang-btn.active { background: var(--blue-accent); color: var(--white); }
.lang-btn:not(.active) { background: transparent; color: var(--blue-accent); }
.policy-section {
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--gray-200);
}
.policy-section:last-child { border-bottom: none; }
.policy-section h2 { font-size: 1.3rem; color: var(--text-main); margin-bottom: 12px; }
.policy-section h3 { font-size: 1rem; color: var(--text-main); margin: 20px 0 8px; }
.policy-section p, .policy-section li {
  color: var(--text-sub); font-size: 0.95rem; line-height: 1.8;
}
.policy-section ul {
  list-style: disc;
  padding-left: 24px;
  display: flex; flex-direction: column; gap: 6px;
}
.meta-info {
  background: var(--blue-light);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 40px;
  font-size: 0.88rem;
  color: var(--blue-mid);
}
.meta-info p { color: var(--blue-mid); }

/* ----------------------------------------
   CONTACT PAGE
---------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  max-width: 900px;
  margin: 0 auto;
  padding: 64px 24px;
}
.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { margin-bottom: 32px; }
.contact-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
  display: flex; align-items: flex-start; gap: 16px;
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.contact-card-icon {
  width: 40px; height: 40px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-card-body h4 { font-size: 0.88rem; color: var(--text-sub); margin-bottom: 2px; }
.contact-card-body p, .contact-card-body a {
  font-size: 0.95rem; font-weight: 600; color: var(--text-main);
}
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}
.contact-form-card h3 { margin-bottom: 24px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.88rem; font-weight: 600; color: var(--text-main);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: var(--font-main);
  color: var(--text-main);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 3px rgba(45,125,210,0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-notice {
  font-size: 0.8rem; color: var(--gray-600);
  margin-bottom: 20px; line-height: 1.6;
}
.form-success {
  display: none;
  text-align: center;
  padding: 32px;
  color: var(--text-sub);
}
.form-success .success-icon {
  font-size: 2.5rem; margin-bottom: 12px;
}
.form-success h3 { margin-bottom: 8px; color: var(--text-main); }

/* ----------------------------------------
   NAV LOGO IMAGE
---------------------------------------- */
.nav-logo-img {
  height: 36px;
  width: auto;
  display: block;
  transition: opacity var(--transition);
}
.nav-logo-img:hover { opacity: 0.85; }
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo-text {
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

/* ----------------------------------------
   GALLERY MOCKUP (Hero visual)
---------------------------------------- */
.hero-visual {
  flex: 1.2;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.gallery-mockup {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 14px;
  overflow: hidden;
  width: 100%;
  max-width: 520px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  animation: float 6s ease-in-out infinite;
}
.gallery-mockup-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,0,0,0.25);
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.gmb-dots {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}
.gmb-dots span {
  width: 9px; height: 9px;
  border-radius: 50%;
  display: block;
}
.gmb-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  flex-shrink: 0;
}
.gmb-search {
  flex: 1;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 12px;
}
/* Gallery card */
.gc {
  background: rgba(255,255,255,0.95);
  border-radius: 10px;
  padding: 12px 11px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: default;
}
.gc:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}
.gc-header {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.gc-icon {
  width: 30px; height: 30px;
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.gc-meta { min-width: 0; }
.gc-name {
  font-size: 0.72rem;
  font-weight: 700;
  color: #1a1a2e;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gc-ver {
  font-size: 0.62rem;
  color: #8899aa;
  white-space: nowrap;
}
.gc-desc {
  font-size: 0.65rem;
  color: #6b7a8d;
  line-height: 1.4;
  flex: 1;
}
.gc-footer {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: auto;
}
.gc-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.gc-dot.running { background: #10b981; }
.gc-dot.stopped { background: #d1d5db; }
.gc-status {
  font-size: 0.62rem;
  color: #6b7a8d;
  flex: 1;
}
.gc-btn {
  font-size: 0.62rem;
  font-weight: 700;
  border: none;
  border-radius: 5px;
  padding: 3px 8px;
  cursor: pointer;
  white-space: nowrap;
}
.gc-btn.open {
  background: #e8f1fb;
  color: #2d7dd2;
}
.gc-btn.launch {
  background: #1a4a8a;
  color: #fff;
}

/* ----------------------------------------
   SOLUTION CARD extras
---------------------------------------- */
.sol-free-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(16,185,129,0.2);
  color: #34d399;
  border: 1px solid rgba(52,211,153,0.35);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  margin-bottom: 10px;
}
.sol-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
  list-style: none !important;
  padding-left: 0 !important;
}
.sol-list li {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
}
.sol-price {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 10px;
  margin-top: auto;
}

/* ----------------------------------------
   PRICING — NEW (β free + model)
---------------------------------------- */
.pricing-free-banner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: linear-gradient(135deg, rgba(16,185,129,0.12), rgba(45,125,210,0.12));
  border: 1px solid rgba(52,211,153,0.3);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 32px;
}
.pfb-icon { font-size: 2rem; flex-shrink: 0; line-height: 1; }
.pfb-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.pfb-desc { font-size: 0.95rem; color: var(--text-sub); line-height: 1.75; margin: 0; }

.pricing-model-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.pricing-model-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.pmcard-icon { font-size: 1.8rem; margin-bottom: 14px; }
.pricing-model-card h3 { margin-bottom: 12px; font-size: 1.1rem; }
.pricing-model-card p { font-size: 0.93rem; color: var(--text-sub); line-height: 1.8; }
.pricing-model-card--support {
  background: var(--gray-100);
  border-color: var(--gray-200);
  border-style: dashed;
}
.pricing-model-card--support .pmcard-icon { filter: grayscale(0.2); }

/* ----------------------------------------
   ABOUT — single column
---------------------------------------- */
.about-single {
  max-width: 720px;
  margin: 0 auto;
}
.about-lead {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 20px;
  line-height: 1.5;
}
.about-single p {
  margin-bottom: 16px;
  font-size: 0.97rem;
  line-height: 1.85;
}

/* ----------------------------------------
   FOOTER logo image
---------------------------------------- */
.footer-logo img {
  height: 28px;
  width: auto;
}

/* ----------------------------------------
   RESPONSIVE
---------------------------------------- */
@media (max-width: 900px) {
  .problem-grid,
  .solution-grid,
  .pricing-grid,
  .pricing-model-grid { grid-template-columns: 1fr; }
  .steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .steps::before { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-inner { flex-direction: column; padding: 60px 24px; }
  .hero-visual { display: none; }
  .pricing-card.featured { transform: scale(1); }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0; bottom: 0;
    background: var(--blue-dark);
    padding: 32px 24px;
    gap: 24px;
  }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section { padding: 56px 0; }
  .form-row { grid-template-columns: 1fr; }
  .about-stat-row { flex-direction: column; }
}