/* ═══════════════════════════════════════════════
   StarQ Website — style.css
   Inspired by Assist AI layout
═══════════════════════════════════════════════ */

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

:root {
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --indigo-500: #6366f1;
  --starq-blue: #1a6bbf;
  --starq-gold: #f5a623;

  --dark-900: #080c14;
  --dark-800: #0d1526;
  --dark-700: #111e35;
  --dark-600: #162240;
  --dark-400: #1e2d4a;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-900: #111827;

  --white: #ffffff;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.12);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.18);
  --shadow-blue: 0 0 40px rgba(59,130,246,.25);
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--white);
  color: var(--gray-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .01em;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--starq-blue), var(--blue-700));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37,99,235,.35);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,99,235,.45);
}

.btn-dark {
  background: var(--gray-900);
  color: var(--white);
}
.btn-dark:hover { background: var(--gray-700); transform: translateY(-1px); }

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.35);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.6);
}

/* ════════════════════════════════════════
   NAV — floating pill glass
════════════════════════════════════════ */
.nav-wrapper {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: calc(100% - 48px);
  max-width: 820px;
  background: rgba(255, 255, 255, 0.52);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.60);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07), 0 1px 4px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.nav-wrapper.nav-scrolled {
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.05);
}

.nav {
  padding: 0 20px;
  height: 54px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex: 1;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 7px 13px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-link:hover { background: var(--gray-100); color: var(--gray-900); }
.nav-link--active { color: var(--starq-blue) !important; font-weight: 600; }
.chevron { font-size: 10px; opacity: .5; }

.nav-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.nav-login {
  padding: 7px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-login:hover { background: var(--gray-100); color: var(--gray-900); }

/* ════════════════════════════════════════
   HERO — light gradient mesh
════════════════════════════════════════ */
.hero {
  position: relative;
  background: #f4f8ff;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 136px 24px 88px;
}

/* Blue mesh gradient blobs */
.hero-bg-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 85% 65% at 92% 15%,  rgba(26,107,191,.26)  0%, transparent 62%),
    radial-gradient(ellipse 65% 55% at 8%  85%,  rgba(55,138,221,.20)  0%, transparent 62%),
    radial-gradient(ellipse 55% 45% at 55% 95%,  rgba(99,102,241,.14)  0%, transparent 58%),
    radial-gradient(ellipse 40% 35% at 10% 10%,  rgba(245,166,35,.09)  0%, transparent 55%);
  pointer-events: none;
}

/* No grid overlay on light hero */
.hero::before { display: none; }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--starq-blue);
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(36px, 5.5vw, 58px);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.15;
  letter-spacing: -.025em;
  margin-bottom: 20px;
}

.hero-title-accent {
  background: linear-gradient(135deg, var(--starq-blue) 20%, #6366f1 70%, var(--starq-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 17px;
  color: var(--gray-500);
  margin-bottom: 40px;
  line-height: 1.7;
}

/* Demo box — white card on light bg */
.hero-demo-box {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(26, 107, 191, 0.12);
  border-radius: var(--radius-xl);
  padding: 20px;
  margin-bottom: 48px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-align: left;
  box-shadow: 0 4px 24px rgba(26,107,191,.08), 0 20px 60px rgba(0,0,0,.06);
  transition: transform var(--transition);
}
.hero-demo-box:hover { transform: translateY(-4px); }

.demo-prompt-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 99px;
  padding: 10px 14px;
  margin-bottom: 16px;
}

.demo-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(26,107,191,.12);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.demo-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 14px;
  color: var(--gray-700);
  font-family: inherit;
  cursor: default;
}
.demo-input::placeholder { color: var(--gray-400); }

.btn-generate {
  display: flex; align-items: center; gap: 6px;
  background: linear-gradient(135deg, var(--starq-blue), var(--blue-700));
  color: var(--white);
  border: none;
  border-radius: 99px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-generate:hover { transform: scale(1.04); }

.demo-response { padding: 8px 4px; }
.demo-response-label {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600;
  color: var(--starq-blue);
  margin-bottom: 8px;
}
.demo-bot-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--starq-blue);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; }
  50% { opacity: .4; }
}
.demo-response-text {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.6;
}

/* Trust badges */
.hero-partners {
  text-align: center;
  margin-top: 40px;
}
.partners-label {
  font-size: 12px;
  color: var(--gray-400);
  margin-bottom: 20px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Marquee track */
.partners-track-wrap {
  overflow: hidden;
  -webkit-mask: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
  mask: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
}
.partners-track {
  display: flex;
  align-items: center;
  width: max-content;
  gap: 48px;
  animation: partners-scroll 28s linear infinite;
}
.partners-track:hover { animation-play-state: paused; }

@keyframes partners-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  height: 40px;
  opacity: 0.9;
  transition: opacity 0.2s;
}
.partner-logo:hover {
  opacity: 1;
}
.partner-logo img {
  height: 36px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
}
.partner-wordmark svg {
  display: block;
}
.partner-logo-sm img {
  height: 22px;
}

/* ════════════════════════════════════════
   SHOWCASE SECTION
════════════════════════════════════════ */
.showcase-section {
  background: #f4f8ff;
  padding: clamp(72px, 8vw, 104px) clamp(16px, 3vw, 40px);
}

.showcase-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.showcase-pill {
  display: inline-block;
  background: rgba(26, 107, 191, 0.1);
  color: var(--starq-blue);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid rgba(26, 107, 191, 0.18);
  margin-bottom: 20px;
}

.showcase-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.showcase-sub {
  font-size: 16px;
  color: var(--gray-500);
  line-height: 1.6;
}

.showcase-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .showcase-cards { grid-template-columns: 1fr; }
}

/* Card shell */
.sc-card {
  background: var(--white);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06), 0 8px 40px rgba(26, 107, 191, 0.06);
  border: 1px solid rgba(26, 107, 191, 0.08);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.sc-card-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--starq-blue);
  margin-bottom: 10px;
}

.sc-card-title {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.3;
  margin-bottom: 10px;
}

.sc-card-desc {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.65;
}

/* Mock UI shared */
.sc-mock {
  background: #f8faff;
  border-radius: 14px;
  border: 1px solid rgba(26, 107, 191, 0.1);
  overflow: hidden;
  flex: 1;
}

/* ── Card 1: Social Inbox ── */
.scm-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 14px 10px;
  border-bottom: 1px solid rgba(26, 107, 191, 0.08);
  background: var(--white);
}

.scm-tab {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-500);
  background: none;
  border: none;
  padding: 5px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.scm-tab:hover { background: #f0f4ff; color: var(--gray-700); }

.scm-tab-active {
  background: #eff6ff;
  color: var(--starq-blue);
}

.scm-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.scm-unread {
  margin-left: auto;
  font-size: 11px;
  font-weight: 700;
  color: var(--white);
  background: var(--starq-blue);
  border-radius: 99px;
  padding: 2px 9px;
}

.scm-msgs {
  display: flex;
  flex-direction: column;
}

.scm-msg {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(26, 107, 191, 0.06);
  transition: background 0.15s;
}

.scm-msg:last-child { border-bottom: none; }
.scm-msg:hover { background: #f0f6ff; }

.scm-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.scm-msg-body { flex: 1; min-width: 0; }

.scm-msg-top {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.scm-name { font-size: 13px; font-weight: 600; color: var(--gray-700); }
.scm-plat { font-size: 11px; font-weight: 600; }
.scm-time { font-size: 11px; color: var(--gray-400); margin-left: auto; }

.scm-msg-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.scm-text {
  font-size: 12px;
  color: var(--gray-500);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.scm-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 99px;
  white-space: nowrap;
  flex-shrink: 0;
}

.scm-ai {
  background: #dcfce7;
  color: #16a34a;
}

.scm-pending {
  background: #fef9c3;
  color: #ca8a04;
}

.scm-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--gray-500);
  padding: 10px 14px;
  background: var(--white);
  border-top: 1px solid rgba(26, 107, 191, 0.08);
}

.scm-online-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.25);
  flex-shrink: 0;
}

.scm-sep { color: var(--gray-200); }

/* ── Card 2: Sales Dashboard ── */
.scm-overview-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--white);
  border-bottom: 1px solid rgba(26, 107, 191, 0.08);
}

.scm-overview-title { font-size: 13px; font-weight: 700; color: var(--gray-700); }
.scm-overview-date { font-size: 11px; color: var(--gray-400); }

.scm-metrics {
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(26, 107, 191, 0.08);
}

.scm-metric {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  border-right: 1px solid rgba(26, 107, 191, 0.08);
}

.scm-metric:last-child { border-right: none; }

.scm-metric-arrow {
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
}

.scm-up { color: #16a34a; }
.scm-down { color: #dc2626; }

.scm-metric-val {
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
}

.scm-metric-lbl {
  font-size: 10px;
  color: var(--gray-400);
  text-align: center;
  line-height: 1.3;
}

.scm-chart-wrap {
  padding: 14px 16px 16px;
}

.scm-chart-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-500);
  margin-bottom: 12px;
}

.scm-chart-area {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.scm-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 80px;
}

.scm-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, #93c5fd 0%, #3b82f6 100%);
  opacity: 0.6;
  transition: opacity 0.2s;
}

.scm-bar-highlight {
  opacity: 1;
  background: linear-gradient(180deg, #60a5fa 0%, var(--starq-blue) 100%);
  box-shadow: 0 0 12px rgba(26, 107, 191, 0.4);
}

.scm-bar-proj {
  opacity: 0.35;
  background: linear-gradient(180deg, #93c5fd 0%, #3b82f6 100%);
  border: 2px dashed rgba(26, 107, 191, 0.5);
  border-bottom: none;
  background-clip: padding-box;
}

.scm-chart-xlabels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--gray-400);
}

/* ════════════════════════════════════════
   FEATURE INTRO
════════════════════════════════════════ */
.feature-intro {
  padding: 96px 24px;
  background: var(--white);
}

.feature-intro-title {
  font-size: clamp(22px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.35;
  text-align: center;
  letter-spacing: -.02em;
  max-width: 680px;
  margin: 0 auto;
}

.icon-inline { display: inline-block; }

/* ─── Hero eyebrow ─── */
.hero-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--starq-gold);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 18px;
  opacity: .9;
}

/* ─── Hero dual CTAs ─── */
.hero-ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.hero-ctas .btn { font-size: 15px; padding: 12px 26px; }

.btn-outline-dark {
  background: transparent;
  color: var(--gray-700);
  border: 1.5px solid var(--gray-200);
}
.btn-outline-dark:hover {
  background: var(--gray-100);
  color: var(--gray-900);
  border-color: var(--gray-400);
}

/* ─── Nav dropdown ─── */
.nav-dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 6px;
  min-width: 200px;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 300;
}
.nav-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; }
.dropdown-item {
  display: block;
  padding: 9px 14px;
  font-size: 14px;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.dropdown-item:hover { background: var(--gray-100); color: var(--gray-900); }

.fi-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 50%;
  vertical-align: middle;
  margin: 0 3px -3px;
  color: var(--gray-500);
  flex-shrink: 0;
}

/* ─── Dense waveform bar chart ─── */
.bar-chart-dense {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 64px;
}
.bar-d {
  flex: 1;
  min-width: 2px;
  border-radius: 2px 2px 0 0;
  background: linear-gradient(to top, #3b82f6, #818cf8);
  transition: opacity var(--transition);
}
.feature-card:hover .bar-d { opacity: 0.7; }

/* ─── Model brand grid (icon stacked above label) ─── */
.model-grid-v2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.model-item-v2 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
}
.model-brand-logo {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.model-brand-name {
  font-size: 11px;
  font-weight: 500;
  color: var(--gray-600);
  text-align: center;
  line-height: 1.3;
}

/* ─── Language floating bubbles ─── */
.lang-float-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.lang-bubble-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.lang-bubble-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  padding: 5px 13px 5px 5px;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-700);
}
.flag-circ {
  width: 22px; height: 22px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(0,0,0,.07);
  overflow: hidden;
}
.flag-jp { background: radial-gradient(circle at 50% 50%, #bc002d 36%, white 36%); }
.flag-id { background: linear-gradient(to bottom, #ce1126 50%, white 50%); }
.lang-flag-dots {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.flag-dot-c {
  width: 22px; height: 22px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(0,0,0,.07);
  overflow: hidden;
}

/* ════════════════════════════════════════
   FEATURES GRID
════════════════════════════════════════ */
.features-grid {
  padding: 0 24px 96px;
  background: var(--white);
}

.grid-2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(59,130,246,.2);
}

.feature-card-mockup {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  min-height: 120px;
  box-shadow: var(--shadow-sm);
}

/* Bar chart mockup */
.mockup-header {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 14px;
  font-size: 12px; font-weight: 600; color: var(--gray-600);
}
.mockup-dot { width: 8px; height: 8px; border-radius: 50%; }
.mockup-dot.green { background: #22c55e; }
.mockup-value { margin-left: auto; color: var(--blue-600); font-size: 13px; font-weight: 700; }

.bar-chart {
  display: flex; align-items: flex-end; gap: 4px; height: 60px;
}
.bar {
  flex: 1;
  background: linear-gradient(to top, var(--blue-500), var(--indigo-500));
  border-radius: 3px 3px 0 0;
  opacity: .35;
  transition: opacity var(--transition);
}
.bar.active { opacity: 1; }
.feature-card:hover .bar { opacity: .6; }
.feature-card:hover .bar.active { opacity: 1; }

/* Model grid mockup */
.model-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.model-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  font-size: 13px; font-weight: 500; color: var(--gray-700);
  transition: all var(--transition);
}
.model-chip.active {
  background: linear-gradient(135deg, #eff6ff, #e0e7ff);
  border-color: var(--blue-500);
  color: var(--blue-700);
}
.model-icon { font-size: 16px; }

.model-logo {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 800;
  color: white; flex-shrink: 0;
}
.model-logo-gpt { background: #10a37f; }
.model-logo-gemini { background: #4285f4; }
.model-logo-claude { background: #c96a2e; }
.model-logo-med { background: #ef4444; }

.lock-icon { display: flex; align-items: center; }

/* Toggle mockup */
.toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
}
.toggle-row:last-child { border-bottom: none; }
.toggle-label { font-size: 13px; font-weight: 500; color: var(--gray-700); }
.toggle {
  width: 36px; height: 20px; border-radius: 99px;
  position: relative; transition: background var(--transition);
}
.toggle::after {
  content: '';
  position: absolute; top: 3px; width: 14px; height: 14px;
  border-radius: 50%; background: var(--white);
  transition: left var(--transition);
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.toggle.on { background: var(--blue-500); }
.toggle.on::after { left: 18px; }
.toggle.off { background: var(--gray-300, #d1d5db); }
.toggle.off::after { left: 3px; }

/* Flag/language mockup */
.flag-row {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.flag-chip {
  padding: 6px 10px;
  border-radius: 99px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  font-size: 12px; font-weight: 500; color: var(--gray-600);
  transition: all var(--transition);
}
.flag-chip.active {
  background: linear-gradient(135deg, #eff6ff, #e0e7ff);
  border-color: var(--blue-500);
  color: var(--blue-700);
}

.feature-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
  letter-spacing: -.01em;
}
.feature-card-desc {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.65;
}

/* ════════════════════════════════════════
   BOLD STATEMENT
════════════════════════════════════════ */
.bold-statement {
  padding: 80px 24px;
  background: var(--white);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.bold-text {
  font-size: clamp(20px, 3.5vw, 44px);
  font-weight: 900;
  color: var(--gray-900);
  letter-spacing: -.03em;
  line-height: 1.05;
  text-align: center;
}

/* ════════════════════════════════════════
   SERVICES SHOWCASE
════════════════════════════════════════ */
.sv-section {
  background: #fff;
  padding: 60px 20px;
}

.sv-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* ── Header ── */
.sv-header { display: flex; flex-direction: column; gap: 20px; }

.sv-header-badge {
  display: inline-block;
  background: #f4f4f4;
  color: #666;
  font-size: 13px;
  font-weight: 500;
  padding: 5px 14px;
  border-radius: 8px;
  width: fit-content;
}

.sv-header-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.sv-heading {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(22px, 3.5vw, 40px);
  font-weight: 800;
  letter-spacing: -2.5px;
  color: #111;
  line-height: 1.05;
  margin-bottom: 14px;
}

.sv-subheading {
  max-width: none;
  white-space: nowrap;
  color: #666;
  font-size: 18px;
  font-weight: 500;
  opacity: .8;
  line-height: 1.6;
}

.sv-view-btn {
  flex-shrink: 0;
  display: inline-block;
  background: #111;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 40px;
  text-decoration: none;
  transition: transform .2s;
  white-space: nowrap;
}
.sv-view-btn:hover { transform: scale(1.02); }

/* ── Shared video container ── */
.sv-vid-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: #111;
}

.sv-vid-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s cubic-bezier(.33,1,.68,1);
}

.sv-vid-wrap:hover video { transform: scale(1.08); }

.sv-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.25);
  opacity: 0;
  transition: opacity .4s;
  border-radius: 28px;
  pointer-events: none;
}
.sv-vid-wrap:hover .sv-overlay { opacity: 1; }

.sv-plus-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%) scale(.7);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
  font-weight: 300;
  opacity: 0;
  transition: transform .3s, opacity .3s;
  pointer-events: none;
}
.sv-vid-wrap:hover .sv-plus-btn {
  opacity: 1;
  transform: translate(-50%,-50%) scale(1);
}

/* Corner brackets */
.sv-corner {
  position: absolute;
  width: 12px;
  height: 12px;
  pointer-events: none;
}
.sv-tl { top: 15px; left: 15px; border-top: 1.5px solid #fff; border-left: 1.5px solid #fff; }
.sv-tr { top: 15px; right: 15px; border-top: 1.5px solid #fff; border-right: 1.5px solid #fff; }
.sv-bl { bottom: 15px; left: 15px; border-bottom: 1.5px solid #fff; border-left: 1.5px solid #fff; }
.sv-br { bottom: 15px; right: 15px; border-bottom: 1.5px solid #fff; border-right: 1.5px solid #fff; }

/* ── Featured card ── */
a.sv-featured, a.sv-card {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.sv-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 28px;
  border: 1px solid #f0f0f0;
  min-height: 520px;
  background: #fcfcfc;
  overflow: hidden;
}

.sv-featured .sv-vid-wrap {
  border-radius: 0;
  height: 100%;
}

.sv-featured .sv-vid-wrap video { height: 100%; }

.sv-featured-content {
  padding: 60px;
  display: flex;
  flex-direction: column;
}

.sv-must-read {
  display: inline-block;
  background: #111;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  width: fit-content;
  margin-bottom: 24px;
}

.sv-featured-title {
  font-family: 'Outfit', sans-serif;
  font-size: 48px;
  font-weight: 500;
  letter-spacing: -1.5px;
  color: #111;
  line-height: 1.1;
  margin-bottom: 20px;
}

.sv-featured-desc {
  font-size: 17px;
  color: #666;
  line-height: 1.65;
  flex: 1;
}

.sv-featured-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 24px;
}

.sv-author {
  font-size: 14px;
  font-weight: 500;
  color: #888;
}

/* ── Category badge ── */
.sv-cat-badge {
  display: inline-block;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: capitalize;
}

/* ── Grid cards ── */
.sv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.sv-card { display: flex; flex-direction: column; gap: 14px; }

.sv-card .sv-vid-wrap {
  aspect-ratio: 16 / 10;
}

.sv-card-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.sv-card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: #111;
  line-height: 1.3;
}

.sv-card-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .sv-featured { grid-template-columns: 1fr; }
  .sv-featured .sv-vid-wrap { height: 300px; }
  .sv-featured-content { padding: 40px; }
  .sv-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sv-heading { letter-spacing: -1px; }
  .sv-header-bottom { flex-direction: column; align-items: flex-start; }
  .sv-featured-title { font-size: 32px; }
  .sv-grid { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════
   PAIN POINTS
════════════════════════════════════════ */
.pain-section {
  background: #080c14;
  padding: 96px 24px;
  position: relative;
  overflow: hidden;
}

.pain-header {
  text-align: center;
  margin-bottom: 64px;
}

.pain-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 24px;
}

.pain-title {
  font-size: clamp(26px, 4vw, 48px);
  font-weight: 900;
  color: #fff;
  letter-spacing: -.03em;
  line-height: 1.15;
}

.pain-title-accent {
  color: var(--starq-gold);
}

.pain-layout {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 40px;
  max-width: 960px;
  margin: 0 auto;
}

.pain-orb-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pain-orb {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 32%, rgba(255,210,100,.85) 0%, rgba(99,102,241,.6) 45%, rgba(26,107,191,.35) 70%, transparent 100%);
  box-shadow:
    0 0 80px 30px rgba(99,102,241,.25),
    0 0 40px 10px rgba(255,180,50,.15);
  position: relative;
}

.pain-orb::after {
  content: '';
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,.55) 0%, transparent 60%);
}

.pain-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,.65);
}

.pain-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: rgba(239,68,68,.15);
  border: 1px solid rgba(239,68,68,.3);
  color: #f87171;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.pain-item-sol { color: rgba(255,255,255,.8); }

.sol-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(59,130,246,.2);
  border: 1px solid rgba(59,130,246,.4);
  color: #60a5fa;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

@media (max-width: 768px) {
  .pain-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .pain-orb-wrap { order: -1; }
  .pain-orb { width: 120px; height: 120px; }
}

/* ════════════════════════════════════════
   AI CHATBOT LOOP
════════════════════════════════════════ */
.ai-loop-section {
  background: #0A1628;
  padding: 96px 24px;
}

.ai-loop-title {
  font-size: clamp(22px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--white);
  text-align: center;
  margin-bottom: 56px;
  letter-spacing: -.025em;
}

.ai-loop-grid {
  display: grid;
  grid-template-columns: 1fr 260px 1fr;
  grid-template-rows: 1fr 1fr;
  max-width: 960px;
  margin: 0 auto;
  min-height: 400px;
  align-items: center;
}

.ai-loop-quad { padding: 24px 20px; }
.alq-tl { grid-column: 1; grid-row: 1; text-align: right; }
.alq-tr { grid-column: 3; grid-row: 1; text-align: left; }
.alq-bl { grid-column: 1; grid-row: 2; text-align: right; }
.alq-br { grid-column: 3; grid-row: 2; text-align: left; }

.ai-loop-orb-wrap {
  grid-column: 2;
  grid-row: 1 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;           /* anchor for orbit elements */
}

/* ── Rotating arm — matches orb size, comet tail in blue ── */
.ai-loop-orbit-arm {
  position: absolute;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  /* Comet tail: fades in light-blue over last 100° before 12 o'clock */
  background: conic-gradient(
    rgba(147,197,253, 0   )   0deg,
    rgba(147,197,253, 0   ) 255deg,
    rgba(147,197,253, 0.08) 285deg,
    rgba(147,197,253, 0.28) 320deg,
    rgba(147,197,253, 0.65) 352deg,
    rgba(147,197,253, 0   ) 360deg
  );
  /* Clip to a ring matching the 3px orb border */
  -webkit-mask: radial-gradient(
    farthest-side,
    transparent calc(50% - 5px),
    #000         calc(50% - 3px),
    #000         50%,
    transparent  calc(50% + 1px)
  );
  mask: radial-gradient(
    farthest-side,
    transparent calc(50% - 5px),
    #000         calc(50% - 3px),
    #000         50%,
    transparent  calc(50% + 1px)
  );
  animation: al-orbit 5s linear infinite;
  pointer-events: none;
  z-index: 3;
}

/* ── Glowing dot at 12 o'clock — blue-white ── */
.ai-loop-orbit-dot {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff 0%, #60a5fa 55%);
  box-shadow:
    0 0 0 3px rgba(147, 197, 253, .30),
    0 0 10px 3px rgba(96, 165, 250, .95),
    0 0 24px 8px rgba(59, 130, 246, .60),
    0 0 50px 14px rgba(29,  78, 216, .25);
  z-index: 4;
}

@keyframes al-orbit {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.ai-loop-orb {
  width: 190px;
  height: 190px;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
  background:
    radial-gradient(ellipse at 38% 30%, rgba(96, 165, 250, .90) 0%, transparent 55%),
    radial-gradient(ellipse at 62% 68%, rgba(29,  78, 216, .85) 0%, transparent 52%),
    radial-gradient(ellipse at 50% 50%, rgba(26, 107, 191, .95) 0%, transparent 70%);
  box-shadow:
    0 0 100px rgba(59, 130, 246, .45),
    0 0 50px  rgba(96, 165, 250, .30),
    inset 0 0 36px rgba(29, 78, 216, .40);
  border: 3px solid rgba(147, 197, 253, .55);
}
.ai-loop-orb::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(ellipse at 38% 28%, rgba(255,255,255,.16) 0%, transparent 52%);
  pointer-events: none;
}

.ai-loop-num {
  position: absolute;
  font-size: 18px;
  font-weight: 900;
  color: var(--white);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 50%;
}
.aln-tl { top: 14%; left:  -15px; }
.aln-tr { top: 14%; right: -15px; }
.aln-bl { bottom: 14%; left:  -15px; }
.aln-br { bottom: 14%; right: -15px; }

.ai-loop-badge {
  display: inline-block;
  background: rgba(255, 255, 255, .92);
  color: #0A1628;
  border-radius: 999px;
  padding: 5px 16px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -.01em;
  white-space: nowrap;
}

.ai-loop-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, .6);
  line-height: 1.72;
}

@media (max-width: 768px) {
  .ai-loop-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 20px;
  }
  .alq-tl, .alq-tr, .alq-bl, .alq-br {
    grid-column: 1 !important;
    grid-row: auto !important;
    text-align: left;
  }
  .ai-loop-orb-wrap { grid-column: 1 !important; grid-row: auto !important; }
  .ai-loop-num { display: none; }
}

/* ════════════════════════════════════════
   CLOSED LOOP
════════════════════════════════════════ */
.closed-loop-section {
  background: var(--dark-900);
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(80px, 8vw, 112px) clamp(16px, 3vw, 40px);
  gap: 48px;
}

.cl-inner {
  width: 100%;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

/* ── Header ── */
.cl-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.cl-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .14);
  color: rgba(255, 255, 255, .7);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.cl-title {
  font-size: clamp(22px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -.025em;
  margin: 0;
}

/* StarQ blue → gold gradient — matches brand palette */
.cl-gradient {
  background-image: linear-gradient(90deg, #378ADD 0%, var(--starq-blue) 40%, var(--starq-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  padding-bottom: 0.2em;
  display: inline-block;
}

/* ── 3-column grid ── */
.cl-grid {
  width: 100%;
  display: grid;
  grid-template-columns: 26vw 1fr 26vw;
  column-gap: 32px;
  align-items: center;
  padding: 0 clamp(0px, 2vw, 32px);
}

/* ── Card columns ── */
.cl-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: clamp(13px, 1.1vw, 15px);
}

.cl-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(12px, 1vw, 16px) clamp(14px, 1.2vw, 20px);
  border-radius: 14px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .09);
}

.cl-icon {
  width: clamp(16px, 1.2vw, 20px);
  flex-shrink: 0;
}

.cl-card-text { line-height: 1.65; }
.cl-card-muted { color: rgba(255, 255, 255, .4); }
.cl-card-dark  { color: rgba(255, 255, 255, .88); }

/* ── Center animated orb ── */
.cl-video-col {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
}

.cl-orb {
  position: relative;
  border-radius: 50%;
  overflow: hidden;
  width: clamp(180px, 22vw, 360px);
  height: clamp(180px, 22vw, 360px);
  flex-shrink: 0;
  background: #060d1a;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, .07),
    0 0 80px rgba(26, 107, 191, .45),
    0 0 160px rgba(245, 166, 35, .14);
}

/* Rotating fluid blob — blurred radial gradients in StarQ blue + gold */
.cl-orb-blob {
  position: absolute;
  inset: -40%;
  border-radius: 50%;
  background:
    radial-gradient(ellipse 55% 45% at 28% 28%, rgba(55, 138, 221, .95) 0%, transparent 52%),
    radial-gradient(ellipse 45% 55% at 72% 72%, rgba(245, 166, 35, .85) 0%, transparent 50%),
    radial-gradient(ellipse 65% 55% at 50% 50%, rgba(26, 107, 191, .6) 0%, transparent 58%);
  filter: blur(22px);
  animation: cl-blob-spin 14s linear infinite;
}

/* Soft highlight shimmer at top-left */
.cl-orb::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(ellipse at 34% 24%, rgba(255, 255, 255, .16) 0%, transparent 46%);
  pointer-events: none;
}

@keyframes cl-blob-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Mobile ── */
@media (max-width: 900px) {
  .cl-grid {
    grid-template-columns: 1fr;
    row-gap: 16px;
  }
  .cl-video-col { order: -1; }
}

/* ════════════════════════════════════════
   PRIVACY / SECURITY
════════════════════════════════════════ */
.privacy-section {
  padding: 80px 24px;
  background: var(--gray-50);
}

.privacy-card {
  background: var(--dark-800);
  border-radius: var(--radius-xl);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 32px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}
.privacy-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,.15) 0%, transparent 70%);
  pointer-events: none;
}

.privacy-title {
  font-size: clamp(22px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}

.privacy-desc {
  font-size: 15px;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  margin-bottom: 28px;
}

/* Privacy mockup card */
.privacy-mockup {
  display: flex; justify-content: center;
}
.privacy-card-inner {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 100%;
  max-width: 320px;
  backdrop-filter: blur(10px);
}
.privacy-header {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 600; color: var(--white);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.privacy-field { margin-bottom: 14px; }
.privacy-field label {
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,.4);
  margin-bottom: 5px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.field-masked {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 13px;
  color: rgba(255,255,255,.4);
  letter-spacing: .1em;
}

/* Pillars */
.privacy-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pillar {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition);
}
.pillar:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(59,130,246,.25);
}
.pillar-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  color: var(--blue-600);
  background: var(--blue-50);
  flex-shrink: 0;
}
.pillar h4 {
  font-size: 15px; font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.pillar p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ════════════════════════════════════════
   TESTIMONIALS
════════════════════════════════════════ */
.tc-section {
  background: #f4f4f5;
  padding: 80px 24px;
}

.tc-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.tc-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.tc-heading {
  font-size: clamp(22px, 3.5vw, 40px);
  font-weight: 800;
  color: #111;
  letter-spacing: -.02em;
  line-height: 1.1;
}

.tc-rating {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.tc-stars {
  color: #f59e0b;
  font-size: 18px;
  letter-spacing: 2px;
}

.tc-rating-label {
  font-size: 13px;
  color: #888;
}

.tc-rating-label strong { color: #111; }

/* Track */
.tc-track-wrap {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.tc-track-wrap::-webkit-scrollbar { display: none; }

.tc-track {
  display: flex;
  gap: 24px;
}

.tc-card {
  width: 340px;
  height: 340px;
  flex-shrink: 0;
  overflow: hidden;
  scroll-snap-align: start;
  background: #fff;
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 28px rgba(0,0,0,.07), 0 1px 4px rgba(0,0,0,.04);
}

.tc-quote-mark {
  font-size: 52px;
  line-height: .75;
  color: #111;
  font-family: Georgia, serif;
  font-weight: 700;
  margin-bottom: 16px;
}

.tc-quote {
  font-size: 14px;
  color: #555;
  line-height: 1.75;
  flex: 1;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  line-clamp: 5;
  -webkit-box-orient: vertical;
}

.tc-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.tc-avatar-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid #f0f0f0;
}

.tc-author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tc-author-info strong {
  font-size: 14px;
  font-weight: 700;
  color: #111;
}

.tc-author-info span {
  font-size: 12px;
  color: #999;
}

/* Navigation */
.tc-nav {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.tc-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  color: #222;
  border: 1px solid #e5e7eb;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
  transition: background .2s, transform .15s, box-shadow .2s;
}

.tc-nav-btn:hover { background: #f3f4f6; transform: scale(1.05); box-shadow: 0 4px 12px rgba(0,0,0,.12); }
.tc-nav-btn:disabled { background: #f9fafb; color: #d1d5db; box-shadow: none; border-color: #f0f0f0; cursor: default; transform: none; }

@media (max-width: 640px) {
  .tc-card { width: 280px; height: 280px; }
}

/* ════════════════════════════════════════
   CTA BANNER
════════════════════════════════════════ */
.cta-banner {
  background: var(--dark-900);
  padding: 100px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(59,130,246,.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(30px, 5vw, 56px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.02em;
  line-height: 1.15;
  margin-bottom: 16px;
  position: relative;
}

.cta-sub {
  font-size: 17px;
  color: rgba(255,255,255,.6);
  line-height: 1.65;
  margin-bottom: 36px;
  position: relative;
}

.cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; position: relative; }
.cta-buttons .btn { font-size: 15px; padding: 12px 28px; }

/* ════════════════════════════════════════
   FOOTER
════════════════════════════════════════ */
/* ════════════════════════════════════════
   FOOTER
════════════════════════════════════════ */
.footer-section {
  position: relative;
  overflow: hidden;
  background: #1e4fc0;
  min-height: 280px;
}

.footer-section-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

.footer-inner {
  position: relative;
  z-index: 1;
  max-width: 1150px;
  margin: 0 auto;
  padding: 64px 24px 48px;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.footer-body {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: start;
}

.footer-cta { display: flex; flex-direction: column; gap: 20px; }

.footer-cta-title {
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -.03em;
  line-height: 1.15;
}

.footer-cta-sub {
  font-size: 15px;
  font-weight: 400;
  color: rgba(255,255,255,.7);
  line-height: 1.65;
}

.footer-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-nav-cols {
  display: flex;
  flex-direction: row;
  gap: 56px;
}

.footer-section .footer-col-title {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: 16px;
}

.footer-section .footer-col a {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color .2s;
}

.footer-section .footer-col a:hover { color: #fff; }

.footer-copy {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,.4);
}

@media (max-width: 760px) {
  .footer-body { grid-template-columns: 1fr; gap: 48px; }
  .footer-nav-cols { gap: 40px; }
}

/* ════════════════════════════════════════
   SUB-PAGE SHARED
════════════════════════════════════════ */

/* Dark hero used on all service/content pages */
.sub-hero {
  background: var(--dark-900);
  padding: 148px 24px 88px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.sub-hero::before {
  content: '';
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26,107,191,.18) 0%, transparent 65%);
  pointer-events: none;
}
.sub-eyebrow {
  display: inline-block;
  color: var(--starq-gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.sub-title {
  font-size: clamp(34px, 5vw, 60px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 20px;
  position: relative;
}
.sub-subtitle {
  font-size: clamp(15px, 1.5vw, 18px);
  color: rgba(255,255,255,.62);
  line-height: 1.75;
  max-width: 640px;
  margin: 0 auto 32px;
  position: relative;
}
.sub-ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* Stat blocks */
.stat-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 520px;
  margin: 32px auto 0;
  position: relative;
}
.stat-block {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  padding: 18px 14px;
  text-align: center;
}
.stat-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--starq-gold);
  letter-spacing: -.01em;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 11px;
  color: rgba(255,255,255,.45);
  letter-spacing: .02em;
  line-height: 1.4;
}

/* Generic section wrappers */
.section-light   { background: var(--white);    padding: 88px 24px; }
.section-dark    { background: var(--dark-900); padding: 88px 24px; }
.section-gray    { background: var(--gray-50);  padding: 88px 24px; }

.section-heading {
  font-size: clamp(22px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--gray-900);
  text-align: center;
  letter-spacing: -.022em;
  margin-bottom: 12px;
}
.section-heading--white { color: var(--white); }
.section-sub {
  font-size: 15px;
  color: var(--gray-500);
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.section-sub--white { color: rgba(255,255,255,.55); }

/* 2×2 feature cards */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 860px;
  margin: 0 auto;
}
.feature-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}
.feature-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--blue-50);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-600);
  margin-bottom: 16px;
}
.feature-title { font-size: 15px; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; }
.feature-desc  { font-size: 13px; color: var(--gray-500); line-height: 1.7; }

/* AI Chatbot: Commerce Loop (dark) */
.loop-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 780px;
  margin: 0 auto;
}
.loop-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.loop-card-num {
  font-size: 30px; font-weight: 900;
  color: var(--starq-gold);
  margin-bottom: 10px; line-height: 1;
}
.loop-card-title { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.loop-card-desc  { font-size: 13px; color: rgba(255,255,255,.5); line-height: 1.7; }

/* AI Demo Chat (full version) */
.demo-section { background: var(--gray-50); padding: 88px 24px; }
.demo-chat-frame {
  max-width: 520px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.demo-chat-header {
  background: var(--dark-800);
  padding: 16px 20px;
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; color: var(--white);
}
.demo-online-dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; flex-shrink: 0; }
.demo-messages { padding: 24px 20px; display: flex; flex-direction: column; gap: 12px; }
.msg { max-width: 80%; padding: 10px 14px; border-radius: 14px; font-size: 13px; line-height: 1.6; }
.msg-user { background: var(--gray-100); color: var(--gray-700); align-self: flex-start; border: 1px solid var(--gray-200); border-radius: 14px 14px 14px 2px; }
.msg-bot  { background: var(--starq-blue); color: white; align-self: flex-end; border-radius: 14px 14px 2px 14px; }

/* Platform integration */
.platform-row {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 14px; margin-top: 40px;
}
.platform-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: 999px; padding: 10px 22px;
  font-size: 14px; font-weight: 600; color: var(--gray-700);
  box-shadow: var(--shadow-sm);
}

/* FAQ accordion */
.faq-list {
  max-width: 720px; margin: 0 auto;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.faq-item { border-bottom: 1px solid var(--gray-200); }
.faq-item:last-child { border-bottom: none; }
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; font-size: 15px; font-weight: 600;
  color: var(--gray-900); cursor: pointer; gap: 16px; user-select: none;
}
.faq-chevron { color: var(--gray-400); transition: transform .25s; flex-shrink: 0; font-size: 11px; }
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--starq-blue); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
  padding: 0 24px; font-size: 14px;
  color: var(--gray-500); line-height: 1.75;
}
.faq-item.open .faq-answer { max-height: 200px; padding: 0 24px 20px; }

/* Process timeline */
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; max-width: 900px; margin: 0 auto; position: relative;
}
.process-steps::before {
  content: ''; position: absolute;
  top: 27px; left: calc(12.5% + 8px); right: calc(12.5% + 8px);
  height: 2px;
  background: linear-gradient(90deg, var(--starq-blue), var(--blue-500));
  opacity: .25; z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; }
.process-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--starq-blue); color: var(--white);
  font-size: 18px; font-weight: 800; margin: 0 auto 14px;
}
.process-title { font-size: 14px; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; }
.process-desc  { font-size: 12px; color: var(--gray-500); line-height: 1.65; }

/* Cross-sell banner */
.crosssell {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
  padding: 64px 24px; text-align: center;
}
.crosssell h3 {
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 800; color: var(--gray-900);
  letter-spacing: -.02em; margin-bottom: 12px;
}
.crosssell p {
  font-size: 14px; color: var(--gray-500);
  margin-bottom: 24px; max-width: 480px;
  margin-left: auto; margin-right: auto;
}
.crosssell-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-outline-blue {
  background: transparent; border: 1.5px solid var(--starq-blue);
  color: var(--starq-blue); border-radius: 9999px;
  padding: 10px 22px; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: all var(--transition); display: inline-flex;
}
.btn-outline-blue:hover { background: var(--starq-blue); color: white; }

/* Portfolio / video gallery placeholders */
.portfolio-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; max-width: 960px; margin: 0 auto;
}
.portfolio-item {
  aspect-ratio: 4/3; background: var(--gray-100);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: var(--gray-400); font-size: 13px;
  border: 2px dashed var(--gray-200); text-align: center;
  gap: 8px; padding: 20px;
}

/* Cases page */
.filter-bar {
  display: flex; gap: 8px; justify-content: center;
  flex-wrap: wrap; margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 18px; border-radius: 999px;
  border: 1.5px solid var(--gray-200); background: var(--white);
  font-size: 13px; font-weight: 500; color: var(--gray-600);
  cursor: pointer; transition: all var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--starq-blue); border-color: var(--starq-blue); color: var(--white);
}
.cases-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; max-width: 1040px; margin: 0 auto;
}
.case-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
  transition: box-shadow var(--transition), transform var(--transition);
  text-decoration: none; color: inherit;
}
.case-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.case-industry {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--starq-blue);
}
.case-title { font-size: 15px; font-weight: 700; color: var(--gray-900); line-height: 1.45; }
.case-metric-value {
  font-size: 40px; font-weight: 900; color: var(--starq-gold);
  line-height: 1; letter-spacing: -.02em;
}
.case-metric-label { font-size: 12px; color: var(--gray-400); margin-top: 4px; }
.case-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.case-tag {
  font-size: 11px; font-weight: 500; padding: 3px 10px;
  border-radius: 999px; background: var(--blue-50); color: var(--blue-700);
}

/* About page */
.about-story {
  max-width: 720px; margin: 0 auto;
  font-size: 16px; color: var(--gray-600); line-height: 1.9;
}
.about-story p { margin-bottom: 18px; }
.values-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; max-width: 860px; margin: 0 auto;
}
.value-card {
  background: var(--white); border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg); padding: 30px 26px;
  border-left: 3px solid var(--starq-gold);
}
.value-title { font-size: 15px; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.value-desc  { font-size: 13px; color: var(--gray-500); line-height: 1.7; }

/* Contact page */
.contact-wrap { max-width: 900px; margin: 0 auto; }
.contact-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; align-items: start;
}
.form-group { margin-bottom: 16px; }
.form-label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--gray-700); margin-bottom: 6px;
}
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 14px; font-family: inherit;
  color: var(--gray-900); background: var(--white);
  transition: border-color var(--transition); outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--starq-blue);
  box-shadow: 0 0 0 3px rgba(26,107,191,.1);
}
.form-textarea { resize: vertical; min-height: 100px; }
.checkbox-row { display: flex; flex-wrap: wrap; gap: 10px; }
.checkbox-label {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--gray-700); cursor: pointer;
}
.btn-submit {
  width: 100%; padding: 14px; background: var(--starq-gold);
  border: none; border-radius: 9999px;
  font-size: 15px; font-weight: 700;
  color: var(--dark-900); cursor: pointer;
  transition: opacity var(--transition); margin-top: 8px;
}
.btn-submit:hover { opacity: .88; }
.contact-info-card {
  background: var(--gray-50); border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg); padding: 32px;
}
.contact-info-title { font-size: 16px; font-weight: 700; color: var(--gray-900); margin-bottom: 24px; }
.contact-info-item {
  display: flex; align-items: flex-start; gap: 14px; margin-bottom: 20px;
}
.ci-icon {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  background: var(--blue-50); display: flex; align-items: center;
  justify-content: center; color: var(--starq-blue); flex-shrink: 0;
}
.ci-label { font-size: 12px; color: var(--gray-400); margin-bottom: 2px; }
.ci-value { font-size: 14px; font-weight: 600; color: var(--gray-800); }
.form-success {
  display: none; text-align: center; padding: 40px;
  color: var(--gray-700); font-size: 15px; line-height: 1.7;
}

/* AI upsell highlight block */
.ai-upsell {
  background: var(--dark-800);
  border-radius: var(--radius-xl);
  padding: 48px 56px;
  max-width: 860px; margin: 0 auto;
  position: relative; overflow: hidden;
}
.ai-upsell::before {
  content: ''; position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,.15) 0%, transparent 70%);
}
.ai-upsell h3 {
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 800; color: var(--white);
  letter-spacing: -.02em; margin-bottom: 12px;
}
.ai-upsell p {
  font-size: 14px; color: rgba(255,255,255,.6);
  line-height: 1.75; margin-bottom: 24px;
}

/* Responsive additions */
@media (max-width: 900px) {
  .feature-grid { grid-template-columns: 1fr; }
  .loop-cards { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 32px; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-upsell { padding: 32px 28px; }
}
@media (max-width: 600px) {
  .cases-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .stat-blocks { grid-template-columns: repeat(3, 1fr); }
  .process-steps { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════ */
@media (max-width: 900px) {
  .grid-2x2 { grid-template-columns: 1fr; }
  .testimonials-layout { grid-template-columns: 1fr; }
  .privacy-card { grid-template-columns: 1fr; padding: 36px 24px; }
  .privacy-pillars { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand-name { font-size: 48px; }
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .hero-title { font-size: 32px; }
  .bold-text { font-size: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand-name { font-size: 36px; }
}