/* ── Reset & Variables ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --sky:    #0ea5e9;
  --indigo: #6366f1;
  --emerald:#10b981;
  --slate-50: #f8fafc;
  --slate-100:#f1f5f9;
  --slate-200:#e2e8f0;
  --slate-300:#cbd5e1;
  --slate-500:#64748b;
  --slate-700:#334155;
  --slate-800:#1e293b;
  --slate-900:#0f172a;
  --white: #ffffff;
  --radius: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
  --transition: .22s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--slate-800);
  background: var(--white);
  overflow-x: hidden;
}

/* ── Typography helpers ── */
.gradient-text {
  background: linear-gradient(135deg, var(--sky), var(--indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Layout ── */
.container {
  width: min(1200px, 100% - 3rem);
  margin-inline: auto;
}

.section { padding: 100px 0; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-header h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; line-height: 1.15; margin: 12px 0 16px; }
.section-header p   { color: var(--slate-500); font-size: 17px; }

/* ── Badge ── */
.badge {
  display: inline-block;
  background: linear-gradient(135deg, #dbeafe, #ede9fe);
  color: var(--indigo);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
}
.badge-muted {
  background: var(--slate-100);
  color: var(--slate-500);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-lg { padding: 14px 30px; font-size: 16px; border-radius: 12px; }
.btn-block { width: 100%; }

.btn-primary {
  background: linear-gradient(135deg, var(--sky), var(--indigo));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(99,102,241,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(99,102,241,.45); }

.btn-outline {
  border-color: var(--indigo);
  color: var(--indigo);
  background: transparent;
}
.btn-outline:hover { background: var(--indigo); color: var(--white); }

.btn-ghost {
  background: rgba(255,255,255,.12);
  color: var(--white);
  border-color: rgba(255,255,255,.3);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { background: rgba(255,255,255,.22); }

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--slate-200);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand { display: flex; align-items: center; text-decoration: none; }
.logo  { height: 44px; width: auto; }
.logo-sm { height: 36px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  text-decoration: none;
  color: var(--slate-700);
  font-weight: 500;
  font-size: 15px;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--indigo); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--slate-800);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--slate-200);
  gap: 8px;
}
.mobile-menu a {
  text-decoration: none;
  color: var(--slate-700);
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid var(--slate-100);
}
.mobile-menu.open { display: flex; }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--slate-900) 0%, #1a1040 60%, var(--slate-900) 100%);
  overflow: hidden;
  padding-top: 68px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
}
.blob-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--sky), transparent 70%);
  top: -120px; left: -120px;
}
.blob-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--indigo), transparent 70%);
  bottom: -200px; right: -150px;
}

.hero-content {
  position: relative;
  text-align: center;
  z-index: 2;
  padding: 80px 0 60px;
}

.hero-content h1 {
  font-size: clamp(40px, 6.5vw, 76px);
  font-weight: 800;
  line-height: 1.08;
  color: var(--white);
  margin: 20px 0 24px;
}

.hero-sub {
  max-width: 600px;
  margin: 0 auto 40px;
  color: rgba(255,255,255,.65);
  font-size: clamp(16px, 2vw, 19px);
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num  { display: block; font-size: 28px; font-weight: 800; color: var(--white); }
.stat-label{ display: block; font-size: 13px; color: rgba(255,255,255,.5); text-transform: uppercase; letter-spacing: .05em; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,.15); }

.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.4);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.scroll-indicator {
  width: 2px; height: 36px;
  background: linear-gradient(to bottom, rgba(255,255,255,.5), transparent);
  border-radius: 2px;
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: .4; transform: scaleY(1); }
  50%      { opacity: 1;  transform: scaleY(.6); }
}

/* ── Solutions ── */
.solutions { background: var(--slate-50); }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--indigo);
}

.card-featured {
  background: linear-gradient(145deg, #0f172a, #1a1040);
  border-color: transparent;
  color: var(--white);
}
.card-featured h3 { color: var(--white); }
.card-featured p  { color: rgba(255,255,255,.65); }
.card-featured .card-icon svg { stroke: var(--sky); }

.card-icon {
  width: 48px; height: 48px;
  background: var(--slate-100);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-featured .card-icon { background: rgba(255,255,255,.1); }
.card-icon svg { width: 22px; height: 22px; stroke: var(--indigo); }

.card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.card p  { color: var(--slate-500); font-size: 15px; margin-bottom: 16px; }

.card-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--slate-100);
  color: var(--slate-500);
  padding: 4px 10px;
  border-radius: 999px;
}
.card-featured .card-tag { background: rgba(255,255,255,.12); color: rgba(255,255,255,.6); }

.card-product-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.card-product-header .card-icon { margin-bottom: 0; }

.card-live-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: #4ade80;
  background: rgba(74,222,128,.15);
  border: 1px solid rgba(74,222,128,.3);
  padding: 4px 10px;
  border-radius: 999px;
}

.btn-product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sky);
  text-decoration: none;
  border-bottom: 1px solid rgba(14,165,233,.35);
  padding-bottom: 2px;
  transition: color var(--transition), border-color var(--transition);
}
.btn-product-link:hover { color: white; border-color: rgba(255,255,255,.4); }

.card-cta {
  background: linear-gradient(145deg, var(--sky) 0%, var(--indigo) 100%);
  border-color: transparent;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.card-cta h3, .card-cta p { color: var(--white); }
.card-cta p { color: rgba(255,255,255,.75); }
.card-cta .btn-primary {
  background: var(--white);
  color: var(--indigo);
  box-shadow: none;
  margin-top: auto;
}
.card-cta .btn-primary:hover { background: var(--slate-100); }

/* ── About ── */
.about { background: var(--white); }

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
  min-height: 420px;
}

.about-graphic {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ag-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed;
}
.ag-c1 {
  width: 320px; height: 320px;
  border-color: var(--slate-200);
  animation: rotateSlow 30s linear infinite;
}
.ag-c2 {
  width: 420px; height: 420px;
  border-color: var(--slate-100);
  animation: rotateSlow 40s linear infinite reverse;
}
@keyframes rotateSlow { to { transform: rotate(360deg); } }

.ag-logo-center {
  position: relative;
  z-index: 2;
  background: var(--white);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-200);
}

.visual-card {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: 12px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--slate-700);
  box-shadow: var(--shadow-md);
  z-index: 3;
  white-space: nowrap;
}
.vc-1 { top: 30px; left: -10px; }
.vc-2 { bottom: 60px; left: -20px; }
.vc-3 { top: 50%; right: -10px; transform: translateY(-50%); }

.about-copy h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  line-height: 1.15;
  margin: 12px 0 20px;
}
.about-copy p { color: var(--slate-500); margin-bottom: 16px; font-size: 16px; }

.feature-list {
  list-style: none;
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--slate-700);
}

/* ── About timeline ── */
.about-timeline {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 2px solid var(--slate-200);
  padding-left: 24px;
}
.tl-item {
  position: relative;
  padding: 12px 0;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.tl-item::before {
  content: '';
  position: absolute;
  left: -30px;
  top: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--indigo));
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px var(--indigo);
}
.tl-year {
  font-size: 13px;
  font-weight: 700;
  color: var(--indigo);
  min-width: 48px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.tl-text {
  font-size: 14px;
  color: var(--slate-600);
  line-height: 1.5;
}

/* ── Process ── */
.process { background: var(--slate-50); }

.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
  justify-content: center;
}

.step {
  flex: 1;
  min-width: 200px;
  max-width: 260px;
  text-align: center;
  padding: 16px;
}
.step-num {
  font-size: 48px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--sky), var(--indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
}
.step h4 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.step p  { font-size: 14px; color: var(--slate-500); }

.step-connector {
  flex: 0 0 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--sky), var(--indigo));
  margin-top: 44px;
  border-radius: 2px;
  opacity: .4;
}

/* ── AI Callout ── */
.ai-callout {
  margin-top: 64px;
  background: linear-gradient(135deg, #0f172a 0%, #1a1040 100%);
  border: 1px solid rgba(99,102,241,.3);
  border-radius: var(--radius);
  padding: 36px 40px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.ai-callout-icon {
  flex-shrink: 0;
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--sky), var(--indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.ai-callout-body {
  flex: 1;
}
.ai-callout-body strong {
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.ai-callout-body p {
  font-size: 15px;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  margin: 0;
}

.ai-callout-stat {
  flex-shrink: 0;
  text-align: center;
  padding-left: 28px;
  border-left: 1px solid rgba(255,255,255,.12);
}
.ai-stat-num {
  display: block;
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--sky), var(--indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.ai-stat-label {
  font-size: 12px;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  letter-spacing: .06em;
  line-height: 1.4;
}

@media (max-width: 768px) {
  .ai-callout { flex-direction: column; text-align: center; padding: 28px 24px; }
  .ai-callout-stat { padding-left: 0; border-left: none; border-top: 1px solid rgba(255,255,255,.12); padding-top: 20px; width: 100%; }
}

/* ── Blog Preview ── */
.blog-preview { background: var(--white); }

.blog-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.blog-card-placeholder { opacity: .65; }
.blog-card-placeholder:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--slate-200);
  cursor: default;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.blog-card-date {
  font-size: 12px;
  color: var(--slate-500);
  font-weight: 500;
}
.blog-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--slate-800);
  line-height: 1.35;
}
.blog-card p {
  color: var(--slate-500);
  font-size: 15px;
  flex: 1;
  margin-bottom: 20px;
}
.blog-read-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--indigo);
  margin-top: auto;
  transition: color var(--transition);
}
.blog-card:hover .blog-read-more { color: var(--sky); }
.blog-read-more--disabled { color: var(--slate-300); }

.blog-preview-cta { text-align: center; margin-top: 48px; }

/* ── Blog Listing Page ── */
.blog-page-hero {
  background: linear-gradient(160deg, var(--slate-900) 0%, #1a1040 100%);
  padding: 140px 0 72px;
  text-align: center;
}
.blog-page-hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  color: var(--white);
  margin: 16px 0 16px;
  line-height: 1.1;
}
.blog-page-hero p {
  color: rgba(255,255,255,.6);
  font-size: 18px;
  max-width: 540px;
  margin: 0 auto;
}

.blog-listing { background: var(--slate-50); padding: 80px 0 100px; }
.blog-listing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}
.blog-listing-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.blog-listing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--indigo);
}
.blog-listing-card h2 {
  font-size: 20px;
  font-weight: 700;
  margin: 14px 0 12px;
  color: var(--slate-800);
  line-height: 1.3;
}
.blog-listing-card p {
  color: var(--slate-500);
  font-size: 15px;
  flex: 1;
  margin-bottom: 24px;
  line-height: 1.7;
}
.blog-listing-card .blog-read-more { margin-top: auto; }
.blog-listing-card-placeholder { opacity: .6; cursor: default; }
.blog-listing-card-placeholder:hover { transform: none; box-shadow: none; border-color: var(--slate-200); }

/* ── Blog Post ── */
.post-hero {
  background: linear-gradient(160deg, var(--slate-900) 0%, #1a1040 100%);
  padding: 160px 0 80px;
  text-align: center;
}
.post-hero-inner { max-width: 760px; margin: 0 auto; }
.post-hero .badge { margin-bottom: 20px; }
.post-hero h1 {
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 28px;
}
.post-hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  color: rgba(255,255,255,.45);
  font-size: 14px;
}

.post-body { background: var(--white); padding: 80px 0 100px; }
.post-body-inner { max-width: 720px; margin: 0 auto; }

.post-back { margin-bottom: 52px; }
.post-back a {
  color: var(--indigo);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}
.post-back a:hover { color: var(--sky); }

.post-body-inner h2 {
  font-size: clamp(19px, 2.5vw, 24px);
  font-weight: 700;
  color: var(--slate-800);
  margin: 48px 0 16px;
  line-height: 1.25;
}
.post-body-inner p {
  color: var(--slate-600);
  font-size: 17px;
  line-height: 1.85;
  margin-bottom: 24px;
}
.post-body-inner strong { color: var(--slate-800); font-weight: 600; }
.post-body-inner a { color: var(--indigo); text-decoration: underline; text-underline-offset: 3px; }
.post-body-inner a:hover { color: var(--sky); }

.post-callout {
  background: linear-gradient(135deg, #ede9fe, #dbeafe);
  border-left: 4px solid var(--indigo);
  border-radius: 0 12px 12px 0;
  padding: 24px 28px;
  margin: 36px 0;
}
.post-callout p {
  margin: 0;
  color: var(--slate-700);
  font-style: italic;
  font-size: 17px;
  line-height: 1.75;
}

.post-cta {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  padding: 44px 40px;
  text-align: center;
  margin-top: 64px;
}
.post-cta h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; color: var(--slate-800); }
.post-cta p { color: var(--slate-500); font-size: 16px; max-width: 480px; margin: 0 auto 28px; }

@media (max-width: 768px) {
  .blog-page-hero { padding: 120px 0 56px; }
  .post-hero { padding: 130px 0 60px; }
  .post-hero-meta { flex-direction: column; gap: 8px; }
  .blog-listing-grid { grid-template-columns: 1fr; }
}

/* ── Contact ── */
.contact { background: linear-gradient(160deg, var(--slate-900) 0%, #1a1040 100%); }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-copy .badge { background: rgba(255,255,255,.1); color: rgba(255,255,255,.7); }
.contact-copy h2 { font-size: clamp(26px, 3.5vw, 40px); font-weight: 800; line-height: 1.15; color: var(--white); margin: 12px 0 20px; }
.contact-copy p  { color: rgba(255,255,255,.6); margin-bottom: 32px; font-size: 16px; }

.contact-info { display: flex; flex-direction: column; gap: 16px; }
.ci-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.7);
  font-size: 15px;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--slate-700);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1.5px solid var(--slate-200);
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
  color: var(--slate-800);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  background: #d1fae5;
  border: 1px solid #6ee7b7;
  color: #065f46;
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 500;
}
.form-success.show { display: flex; }

/* ── Comments ── */
.comments-section {
  background: var(--slate-50);
  padding: 72px 0 100px;
  border-top: 1px solid var(--slate-200);
}

.comments-heading {
  font-size: 20px;
  font-weight: 700;
  color: var(--slate-800);
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.comments-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--indigo);
  color: white;
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 56px;
}

.comment {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.comment-avatar {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 13px;
}

.comment-body {
  flex: 1;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  padding: 20px 24px;
}

.comment-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.comment-meta strong { font-size: 14px; font-weight: 700; color: var(--slate-800); }
.comment-date { font-size: 13px; color: var(--slate-400); }

.comment-body p {
  font-size: 15px;
  color: var(--slate-600);
  line-height: 1.7;
  margin: 0;
}

.comment-form-wrapper {
  border-top: 1px solid var(--slate-200);
  padding-top: 48px;
}
.comment-form-heading {
  font-size: 18px;
  font-weight: 700;
  color: var(--slate-800);
  margin-bottom: 24px;
}
.comment-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.comment-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-optional {
  font-size: 11px;
  font-weight: 400;
  color: var(--slate-400);
  margin-left: 4px;
}
.comment-success {
  display: none;
  align-items: center;
  gap: 10px;
  background: #d1fae5;
  border: 1px solid #6ee7b7;
  color: #065f46;
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 500;
}
.comment-success.show { display: flex; }

@media (max-width: 640px) {
  .comment-form-row { grid-template-columns: 1fr; }
}

/* ── Footer ── */
.footer {
  background: var(--slate-900);
  color: rgba(255,255,255,.6);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 64px;
  padding: 64px 0 40px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.fl-col { display: flex; flex-direction: column; gap: 10px; }
.fl-col strong { color: var(--white); font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.fl-col a { color: rgba(255,255,255,.5); text-decoration: none; font-size: 14px; transition: color var(--transition); }
.fl-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 8px;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .about-inner     { grid-template-columns: 1fr; gap: 48px; }
  .about-visual    { min-height: 340px; }
  .contact-inner   { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner    { grid-template-columns: 1fr; gap: 40px; }
  .footer-links    { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-content h1 { font-size: 38px; }
  .process-steps { flex-direction: column; align-items: center; }
  .step-connector { width: 2px; height: 32px; margin-top: 0; }
  .step { min-width: 100%; max-width: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 60px; height: 1px; }
  .footer-links { grid-template-columns: 1fr; }
  .visual-card { display: none; }
}