/* ═══════════════════════════════════════════════════════
   KLIPCONNECT — Full Design System v2
   ═══════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #06060a;
  --bg-1:        #0a0a12;
  --bg-2:        #0e0e1c;
  --surface:     rgba(255,255,255,0.04);
  --surface-2:   rgba(255,255,255,0.07);
  --border:      rgba(255,255,255,0.07);
  --border-2:    rgba(255,255,255,0.13);

  --accent:      #7c3aed;
  --accent-2:    #a855f7;
  --accent-3:    #06b6d4;
  --accent-glow: rgba(124,58,237,0.3);
  --red:         #ef4444;
  --amber:       #f59e0b;
  --green:       #22c55e;

  --grad-brand:  linear-gradient(135deg, #7c3aed 0%, #a855f7 55%, #06b6d4 100%);
  --grad-card:   linear-gradient(145deg, rgba(255,255,255,0.055) 0%, rgba(255,255,255,0.018) 100%);

  --text:        #eeeeff;
  --text-2:      #9898b8;
  --text-3:      #5c5c88;

  --max-w:       1200px;
  --section-y:   110px;
  --font-body:   'Inter', sans-serif;
  --font-head:   'Space Grotesk', sans-serif;
  --ease:        cubic-bezier(0.16, 1, 0.3, 1);
  --t300:        300ms var(--ease);
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Shared ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 36px; }

.gradient-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid rgba(168,85,247,0.28);
  background: rgba(124,58,237,0.08);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 22px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-bottom: 18px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-2);
  max-width: 580px;
  margin-bottom: 60px;
  line-height: 1.75;
}
.section-sub strong { color: var(--text); font-weight: 600; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--t300);
  position: relative;
  overflow: hidden;
  font-family: var(--font-body);
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  background: rgba(255,255,255,0.07);
  transition: opacity var(--t300);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 0 28px var(--accent-glow), 0 4px 20px rgba(0,0,0,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 48px var(--accent-glow), 0 8px 28px rgba(0,0,0,0.5);
}

.btn-ghost {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-2);
}
.btn-ghost:hover {
  border-color: var(--accent-2);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: translateY(-2px);
}

.btn-large {
  padding: 18px 36px;
  font-size: 16px;
  border-radius: 12px;
  width: 100%;
  justify-content: center;
}

/* ── Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }

/* ══════════════════════
   NAV
══════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  transition: background var(--t300), border-color var(--t300);
}
#navbar.scrolled {
  background: rgba(6,6,10,0.88);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 36px;
  height: 70px;
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 800;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.03em;
  flex-shrink: 0;
}
.nav-logo span {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  margin-left: auto;
  margin-right: 32px;
}
.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color var(--t300);
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  background: var(--grad-brand);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  transition: var(--t300);
  box-shadow: 0 0 22px var(--accent-glow);
  letter-spacing: 0.01em;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 0 36px var(--accent-glow); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--t300); }

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 20px 36px 28px;
  background: rgba(6,6,10,0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--t300);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text); }
.mob-cta {
  margin-top: 14px !important;
  background: var(--grad-brand) !important;
  color: #fff !important;
  padding: 14px 20px !important;
  border-radius: 10px;
  text-align: center;
  border-bottom: none !important;
  font-weight: 700 !important;
}

/* ══════════════════════
   HERO
══════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 130px 36px 100px;
  overflow: hidden;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 75% 75% at 50% 40%, black 0%, transparent 80%);
}

.hero-orb { position: absolute; border-radius: 50%; filter: blur(110px); pointer-events: none; transition: transform 0.8s var(--ease); }
.orb-1 { width: 700px; height: 700px; background: radial-gradient(circle, rgba(124,58,237,0.22) 0%, transparent 70%); top: -180px; left: 50%; transform: translateX(-50%); }
.orb-2 { width: 450px; height: 450px; background: radial-gradient(circle, rgba(6,182,212,0.13) 0%, transparent 70%); top: 35%; right: -100px; }
.orb-3 { width: 350px; height: 350px; background: radial-gradient(circle, rgba(168,85,247,0.1) 0%, transparent 70%); bottom: 0; left: -80px; }

.hero-content { position: relative; z-index: 2; max-width: 840px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  border: 1px solid rgba(168,85,247,0.28);
  background: rgba(124,58,237,0.08);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(48px, 8.5vw, 92px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 44px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 18px;
  backdrop-filter: blur(14px);
  overflow: hidden;
}

.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 20px;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }

.stat-top { display: flex; align-items: baseline; gap: 1px; }

.stat-num {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
}
.stat-suffix {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-prefix {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 11.5px;
  color: var(--text-3);
  margin-top: 5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: center;
}
.stat-divider { display: none; }

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  animation: scroll-float 2.5s ease-in-out infinite;
}
.scroll-line { width: 1px; height: 36px; background: linear-gradient(to bottom, var(--accent-2), transparent); }
@keyframes scroll-float {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.7; }
  50% { transform: translateX(-50%) translateY(8px); opacity: 0.3; }
}

/* ══════════════════════
   OVERVIEW
══════════════════════ */
.overview {
  padding: var(--section-y) 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.overview::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(124,58,237,0.07), transparent),
    radial-gradient(ellipse 40% 40% at 10% 50%, rgba(6,182,212,0.04), transparent);
  pointer-events: none;
}

.overview-header {
  text-align: center;
  margin-bottom: 72px;
}
.overview-header .section-sub { margin: 0 auto 0; }

/* 3-column layout */
.overview-layout {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 72px;
}

/* Pillar items */
.overview-pillars {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.overview-pillar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 24px;
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: var(--t300);
  position: relative;
  overflow: hidden;
}
.overview-pillar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(124,58,237,0.06), transparent 60%);
  pointer-events: none;
}
.overview-pillar:hover {
  border-color: rgba(168,85,247,0.28);
  transform: translateX(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35), 0 0 20px var(--accent-glow);
}
.overview-pillars--right .overview-pillar:hover {
  transform: translateX(4px);
}

.pillar-icon {
  width: 40px;
  height: 40px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-2);
  flex-shrink: 0;
}
.pillar-icon svg { width: 18px; height: 18px; }

.pillar-text h4 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 5px;
  color: var(--text);
}
.pillar-text p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.65;
}

/* ── Center Diagram ─────────────────── */
.overview-diagram {
  position: relative;
  width: 280px;
  height: 280px;
  flex-shrink: 0;
}

/* Rings */
.diagram-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.ring-outer {
  width: 260px; height: 260px;
  border-color: rgba(124,58,237,0.15);
  animation: ring-spin 24s linear infinite;
}
.ring-mid {
  width: 170px; height: 170px;
  border-color: rgba(6,182,212,0.18);
  animation: ring-spin 16s linear infinite reverse;
}

@keyframes ring-spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Dots on rings */
.ring-dot {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 10px var(--accent-2);
  top: 50%; left: 50%;
  transform-origin: 0 0;
}

/* Outer ring: 6 dots evenly spaced */
.ring-outer .dot-1 { transform: rotate(0deg)   translateX(130px) translateY(-4px); }
.ring-outer .dot-2 { transform: rotate(60deg)  translateX(130px) translateY(-4px); background: var(--accent-3); box-shadow: 0 0 10px var(--accent-3); }
.ring-outer .dot-3 { transform: rotate(120deg) translateX(130px) translateY(-4px); }
.ring-outer .dot-4 { transform: rotate(180deg) translateX(130px) translateY(-4px); background: var(--accent-3); box-shadow: 0 0 10px var(--accent-3); }
.ring-outer .dot-5 { transform: rotate(240deg) translateX(130px) translateY(-4px); }
.ring-outer .dot-6 { transform: rotate(300deg) translateX(130px) translateY(-4px); background: var(--accent-3); box-shadow: 0 0 10px var(--accent-3); }

/* Mid ring: 4 dots */
.ring-mid .dot-1 { transform: rotate(45deg)  translateX(85px) translateY(-4px); background: var(--accent-2); box-shadow: 0 0 8px var(--accent-2); }
.ring-mid .dot-2 { transform: rotate(135deg) translateX(85px) translateY(-4px); background: #22c55e; box-shadow: 0 0 8px #22c55e; }
.ring-mid .dot-3 { transform: rotate(225deg) translateX(85px) translateY(-4px); background: var(--accent-2); box-shadow: 0 0 8px var(--accent-2); }
.ring-mid .dot-4 { transform: rotate(315deg) translateX(85px) translateY(-4px); background: #22c55e; box-shadow: 0 0 8px #22c55e; }

/* Core */
.diagram-core {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
}

.diagram-core-pulse {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid rgba(124,58,237,0.3);
  animation: core-pulse 2.8s ease-in-out infinite;
}
@keyframes core-pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.18); opacity: 0; }
}

.diagram-core-inner {
  width: 88px; height: 88px;
  border-radius: 50%;
  background: var(--grad-brand);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: #fff;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
  box-shadow: 0 0 50px var(--accent-glow), 0 0 100px rgba(124,58,237,0.15);
}

/* "Content In" / "Views Out" labels */
.diagram-label {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  white-space: nowrap;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 100px;
}
.diagram-label--top { top: -6px; }
.diagram-label--bottom { bottom: -6px; }

/* ── Bottom metric strip ──────────────── */
.overview-strip {
  display: flex;
  align-items: stretch;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 18px;
  overflow: hidden;
  backdrop-filter: blur(14px);
}

.strip-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 20px;
  gap: 6px;
  text-align: center;
}

.strip-num {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  line-height: 1;
}
.strip-plus {
  font-size: 16px;
  font-weight: 700;
}

.strip-label {
  font-size: 12px;
  color: var(--text-3);
  font-weight: 500;
  letter-spacing: 0.03em;
}

.strip-sep {
  width: 1px;
  background: var(--border);
  flex-shrink: 0;
  margin: 16px 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .overview-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .overview-diagram {
    margin: 0 auto;
  }
  .overview-pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .overview-pillar:hover { transform: translateY(-3px) !important; }
}

@media (max-width: 640px) {
  .overview-pillars { grid-template-columns: 1fr; }
  .overview-strip { flex-direction: column; border-radius: 16px; }
  .strip-sep { width: auto; height: 1px; margin: 0 20px; }
  .strip-item { border-bottom: 1px solid var(--border); }
  .strip-item:last-child { border-bottom: none; }
  .overview-diagram { width: 240px; height: 240px; }
  .ring-outer { width: 220px; height: 220px; }
  .ring-outer .dot-1, .ring-outer .dot-2, .ring-outer .dot-3,
  .ring-outer .dot-4, .ring-outer .dot-5, .ring-outer .dot-6
  { transform-origin: 0 0; }
}

/* ══════════════════════
   PROBLEM
══════════════════════ */
.problem {
  padding: var(--section-y) 0;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.problem-card {
  position: relative;
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 36px 36px;
  overflow: hidden;
  transition: transform var(--t300), box-shadow var(--t300), border-color var(--t300);
}
.problem-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.45);
}

.problem-card--danger {
  border-color: rgba(239,68,68,0.2);
  background: linear-gradient(145deg, rgba(239,68,68,0.07) 0%, rgba(239,68,68,0.02) 100%);
}
.problem-card--danger:hover { border-color: rgba(239,68,68,0.35); box-shadow: 0 24px 64px rgba(0,0,0,0.45), 0 0 32px rgba(239,68,68,0.1); }

.problem-card--warning {
  border-color: rgba(245,158,11,0.18);
  background: linear-gradient(145deg, rgba(245,158,11,0.06) 0%, rgba(245,158,11,0.02) 100%);
}
.problem-card--warning:hover { border-color: rgba(245,158,11,0.3); box-shadow: 0 24px 64px rgba(0,0,0,0.45), 0 0 28px rgba(245,158,11,0.1); }

.problem-pct {
  font-family: var(--font-head);
  font-size: 62px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 6px;
}
.problem-card--danger .problem-pct { color: var(--red); }
.problem-card--warning .problem-pct { color: var(--amber); }
.problem-card:not(.problem-card--danger):not(.problem-card--warning) .problem-pct { background: var(--grad-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.problem-pct span { font-size: 36px; font-weight: 700; }

.problem-metric {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 18px;
}

.problem-card p {
  font-size: 14.5px;
  color: var(--text-2);
  line-height: 1.7;
}

.problem-icon {
  position: absolute;
  top: 28px; right: 28px;
  width: 32px; height: 32px;
  color: var(--text-3);
  opacity: 0.5;
}
.problem-icon svg { width: 100%; height: 100%; }

/* Bridge */
.problem-bridge {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 64px;
}
.bridge-line { flex: 1; height: 1px; background: linear-gradient(to right, transparent, var(--border-2), transparent); }
.bridge-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 8px 20px;
  border: 1px solid rgba(168,85,247,0.25);
  border-radius: 100px;
  background: rgba(124,58,237,0.06);
}

/* ══════════════════════
   SOLUTION
══════════════════════ */
.solution {
  padding: var(--section-y) 0;
  position: relative;
  border-top: 1px solid var(--border);
}
.solution-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 50% at 50% 50%, rgba(124,58,237,0.06), transparent);
  pointer-events: none;
}

.solution-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 56px;
}

.solution-card {
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: var(--t300);
}
.solution-card:hover {
  border-color: rgba(168,85,247,0.28);
  transform: translateY(-6px);
  box-shadow: 0 28px 72px rgba(0,0,0,0.5), 0 0 40px var(--accent-glow);
}

.solution-card--featured {
  border-color: rgba(124,58,237,0.35);
  background: linear-gradient(145deg, rgba(124,58,237,0.1) 0%, rgba(168,85,247,0.05) 50%, rgba(6,182,212,0.04) 100%);
}

.sol-card-tag {
  position: absolute;
  top: 22px; right: 22px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--grad-brand);
  padding: 4px 12px;
  border-radius: 100px;
}

.sol-icon-wrap {
  width: 52px; height: 52px;
  background: rgba(124,58,237,0.13);
  border: 1px solid rgba(124,58,237,0.22);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-2);
  flex-shrink: 0;
}
.sol-icon-wrap svg { width: 24px; height: 24px; }

.solution-card h3 {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.solution-card p {
  font-size: 14.5px;
  color: var(--text-2);
  line-height: 1.72;
  flex: 1;
}

.sol-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.sol-list li {
  font-size: 13.5px;
  color: var(--text-2);
  padding-left: 20px;
  position: relative;
}
.sol-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--grad-brand);
}

/* ══════════════════════
   HOW IT WORKS
══════════════════════ */
.how-it-works {
  padding: var(--section-y) 0;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.steps-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 64px;
  position: relative;
}

/* Connecting line behind steps */
.steps-row::before {
  content: '';
  position: absolute;
  top: 52px;
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 1px;
  background: linear-gradient(to right, transparent 0%, var(--border-2) 15%, var(--accent-2) 50%, var(--border-2) 85%, transparent 100%);
  z-index: 0;
}

.step-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px 0;
  position: relative;
  z-index: 1;
}

.step-header {
  display: flex;
  align-items: center;
  width: 100%;
  position: relative;
  margin-bottom: 28px;
  justify-content: center;
}

.step-num-badge {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px var(--accent-glow);
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.step-connector-line {
  position: absolute;
  top: 50%;
  left: calc(50% + 26px);
  right: calc(-50% + 0px);
  height: 1px;
  background: linear-gradient(to right, var(--accent-2), transparent);
  display: none; /* handled by ::before on parent */
}

.step-visual {
  width: 80px; height: 80px;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-2);
  margin-bottom: 24px;
  transition: var(--t300);
}
.step-visual svg { width: 36px; height: 36px; }
.step-block:hover .step-visual {
  border-color: rgba(168,85,247,0.4);
  box-shadow: 0 0 30px var(--accent-glow);
  background: rgba(124,58,237,0.1);
}

.step-block h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.step-block p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 12px;
  max-width: 200px;
}

.step-note {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 5px 14px;
  border-radius: 100px;
}
.step-note--accent {
  color: var(--accent-2);
  border-color: rgba(168,85,247,0.3);
  background: rgba(124,58,237,0.08);
}

/* ══════════════════════
   OPPORTUNITY
══════════════════════ */
.opportunity {
  padding: var(--section-y) 0;
  position: relative;
}

.opp-header { margin-bottom: 56px; }

.opp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

.opp-card {
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 36px 32px;
  transition: var(--t300);
  position: relative;
  overflow: hidden;
}
.opp-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(124,58,237,0.07), transparent 60%);
  pointer-events: none;
}
.opp-card:hover {
  border-color: rgba(168,85,247,0.25);
  transform: translateY(-4px);
  box-shadow: 0 20px 56px rgba(0,0,0,0.4), 0 0 28px var(--accent-glow);
}

.opp-icon {
  width: 48px; height: 48px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-2);
  margin-bottom: 20px;
}
.opp-icon svg { width: 22px; height: 22px; }

.opp-card h4 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
}

.opp-card p {
  font-size: 14.5px;
  color: var(--text-2);
  line-height: 1.72;
}

/* CPM Callout */
.cpm-callout {
  background: var(--grad-card);
  border: 1px solid rgba(124,58,237,0.28);
  border-radius: 22px;
  padding: 48px 52px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.cpm-callout::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 40% 60% at 20% 50%, rgba(124,58,237,0.08), transparent);
  pointer-events: none;
}

.cpm-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 12px;
}

.cpm-range {
  font-family: var(--font-head);
  font-size: 52px;
  font-weight: 900;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 16px;
}

.cpm-left p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 340px;
}

.cpm-bar-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.cpm-bar-row:last-child { margin-bottom: 0; }

.cpm-bar-label {
  font-size: 12.5px;
  color: var(--text-2);
  font-weight: 500;
  width: 130px;
  flex-shrink: 0;
}

.cpm-bar-track {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}

.cpm-bar-fill {
  height: 100%;
  width: 0;
  border-radius: 3px;
  transition: width 1.4s var(--ease);
}
.cpm-bar-fill.animated { width: var(--w); }
.cpm-bar--bad  { background: linear-gradient(to right, var(--red), #ff6b6b); }
.cpm-bar--warn { background: linear-gradient(to right, var(--amber), #fcd34d); }
.cpm-bar--good { background: var(--grad-brand); }

.cpm-bar-val {
  font-size: 12px;
  color: var(--text-3);
  font-weight: 600;
  width: 80px;
  flex-shrink: 0;
  text-align: right;
}
.cpm-val--good {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ══════════════════════
   CASE STUDIES
══════════════════════ */
.case-studies {
  padding: var(--section-y) 0;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* ══ Case Studies Carousel ══ */
.cases-carousel {
  margin-top: 56px;
  user-select: none;
}

/* --- Navigation bar --- */
.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 28px;
}

.carousel-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid var(--border-2);
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t300), border-color var(--t300), color var(--t300), transform var(--t300);
  flex-shrink: 0;
}
.carousel-btn svg { width: 22px; height: 22px; }
.carousel-btn:hover {
  background: rgba(124,58,237,0.12);
  border-color: rgba(168,85,247,0.5);
  color: var(--text);
  transform: scale(1.08);
}
.carousel-btn:active { transform: scale(0.96); }
.carousel-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

.carousel-counter {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 0.06em;
  min-width: 72px;
  text-align: center;
}
#carousel-idx { color: var(--text); font-size: 18px; }
.carousel-sep { margin: 0 4px; opacity: 0.4; }

/* --- Viewport (clips slides) --- */
.carousel-viewport {
  overflow: hidden;
  border-radius: 24px;
  position: relative;
}

.carousel-track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
}

/* Make single card full-width */
.carousel-slide .case-card {
  width: 100%;
  box-sizing: border-box;
  border-radius: 24px;
}

/* --- Dot indicators --- */
.carousel-dots {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
  padding: 0 12px;
}
.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-2);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--t300), transform var(--t300), width var(--t300);
  flex-shrink: 0;
}
.carousel-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
  transform: none;
}
.carousel-dot:hover:not(.active) {
  background: var(--text-3);
  transform: scale(1.3);
}

.case-card {
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 36px 40px 40px;
  position: relative;
  overflow: hidden;
  transition: var(--t300);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.case-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at bottom right, rgba(124,58,237,0.07), transparent 60%);
  pointer-events: none;
}
.case-card:hover {
  border-color: rgba(168,85,247,0.32);
  transform: translateY(-6px);
  box-shadow: 0 28px 72px rgba(0,0,0,0.5), 0 0 40px var(--accent-glow);
}

/* Top row: logo + strategy badge */
.case-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.case-logo-wrap {
  width: 120px;
  height: 44px;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.case-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(1.1);
}

/* Text-only logo for cases without image */
.case-logo-text {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 0.04em;
}

/* Objective / Strategy blocks */
.case-detail-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.case-detail-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.case-detail-text {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
}

/* Green overdelivery highlight */
.case-overdelivery {
  color: #22c55e !important;
  font-weight: 700;
}

.case-strategy-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.22);
  padding: 5px 13px;
  border-radius: 100px;
  white-space: nowrap;
}

/* Brand name — large & readable */
.case-brand-name {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
}

/* Result metrics row */
.case-result-row {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.case-result-block {
  flex: 1;
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.case-result-divider {
  width: 1px;
  height: 56px;
  background: var(--border);
  flex-shrink: 0;
}

.case-result-num {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.case-num {
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 900;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.04em;
  line-height: 1;
}

.case-suf {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.case-result-cpm {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.03em;
  line-height: 1;
}

.case-result-label {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

/* Progress bar */
.case-bar-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.case-bar-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.case-bar-label-row span:first-child {
  font-size: 12px;
  color: var(--text-3);
  font-weight: 500;
}
.case-bar-pct {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-2);
}

.case-bar {
  height: 5px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}
.case-bar-fill {
  height: 100%;
  width: 0;
  background: var(--grad-brand);
  border-radius: 3px;
  transition: width 1.6s var(--ease);
}
.case-bar-fill.animated { width: var(--w); }

.cases-footer {
  margin-top: 36px;
  display: flex;
  justify-content: center;
}
.cases-footer-inner {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--border-2);
  padding: 14px 28px;
  border-radius: 100px;
}
.cases-footer-inner svg { color: var(--green); flex-shrink: 0; }
.cases-footer-inner strong { color: var(--text); }

/* Trusted By — Conveyor Belt */
.trusted-by {
  margin-top: 56px;
  text-align: center;
}
.trusted-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 28px;
}

/* Conveyor track */
.brands-conveyor {
  overflow: hidden;
  width: 100%;
  position: relative;
  /* Fade edges */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 10%, #000 90%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 10%, #000 90%, transparent 100%);
}

.brands-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: conveyor-scroll 30s linear infinite;
}
.brands-conveyor:hover .brands-track {
  animation-play-state: paused;
}

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

/* Individual brand logo card */
.brand-logo-item {
  flex-shrink: 0;
  width: 160px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 14px;
  transition: border-color var(--t300), background var(--t300);
  cursor: default;
}
.brand-logo-item:hover {
  border-color: rgba(168,85,247,0.4);
  background: rgba(124,58,237,0.07);
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px 16px;
  filter: brightness(0) invert(1);
  opacity: 0.75;
  transition: opacity var(--t300);
}
.brand-logo-item:hover .brand-logo-img {
  opacity: 1;
}

/* Fallback text shown only when logo fails to load */
.brand-logo-fallback {
  display: none;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-2);
  text-align: center;
  padding: 0 10px;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

/* ══════════════════════
   CTA
══════════════════════ */
.cta-section {
  padding: var(--section-y) 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-orb { position: absolute; border-radius: 50%; filter: blur(130px); pointer-events: none; }
.cta-orb-1 { width: 560px; height: 560px; background: radial-gradient(circle, rgba(124,58,237,0.18) 0%, transparent 70%); top: -120px; left: -80px; }
.cta-orb-2 { width: 440px; height: 440px; background: radial-gradient(circle, rgba(6,182,212,0.12) 0%, transparent 70%); bottom: -80px; right: -60px; }

.cta-inner { max-width: 760px; margin: 0 auto; position: relative; z-index: 2; }

.cta-headline {
  font-family: var(--font-head);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.cta-sub {
  font-size: 17px;
  color: var(--text-2);
  margin-bottom: 48px;
}

.cta-form {
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--border-2);
  border-radius: 24px;
  padding: 44px 48px;
  backdrop-filter: blur(16px);
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group--full { margin-bottom: 20px; }

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.045);
  border: 1px solid var(--border-2);
  border-radius: 10px;
  padding: 13px 16px;
  font-size: 15px;
  color: var(--text);
  font-family: var(--font-body);
  transition: var(--t300);
  outline: none;
  appearance: none;
  resize: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }
.form-group select { color: var(--text-3); cursor: pointer; }
.form-group select:valid,
.form-group select.has-value { color: var(--text); }
.form-group select option { background: var(--bg-2); color: var(--text); }
.form-group select option[value=""][disabled] { color: var(--text-3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.14);
  background: rgba(255,255,255,0.06);
}

.form-note {
  font-size: 13px;
  color: var(--text-3);
  text-align: center;
  margin-top: 16px;
}

/* ══════════════════════
   FOOTER
══════════════════════ */
.footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  background: var(--bg-1);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 60px;
  margin-bottom: 52px;
}

.footer-logo {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.03em;
  display: block;
  margin-bottom: 10px;
}
.footer-logo span { background: var(--grad-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.footer-brand p { font-size: 14px; color: var(--text-3); line-height: 1.6; max-width: 260px; margin-bottom: 16px; }

.footer-cpm-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-2);
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.22);
  padding: 5px 14px;
  border-radius: 100px;
}

.footer-links { display: flex; gap: 72px; }

.footer-col { display: flex; flex-direction: column; gap: 10px; }

.footer-col h5 {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 6px;
}

.footer-col a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--t300);
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-3);
}

.footer-status { display: flex; align-items: center; gap: 8px; }

.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2.5s infinite;
}

/* ══════════════════════
   RESPONSIVE
══════════════════════ */
@media (max-width: 1024px) {
  .problem-grid   { grid-template-columns: 1fr; gap: 14px; }
  .problem-grid .problem-card:nth-child(2) { grid-column: unset; }
  .problem-grid   { grid-template-columns: repeat(3,1fr); }

  .solution-cards { grid-template-columns: 1fr 1fr; }
  .solution-cards .solution-card:last-child { grid-column: 1 / -1; }

  .steps-row { grid-template-columns: 1fr; gap: 40px; }
  .steps-row::before { display: none; }
  .step-block { padding: 0; }

  .opp-grid { grid-template-columns: 1fr 1fr; }
  .opp-grid .opp-card:last-child { grid-column: 1 / -1; }

  .cpm-callout { grid-template-columns: 1fr; gap: 36px; padding: 36px; }

  .cases-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-y: 72px; }

  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero-stats { flex-direction: column; border-radius: 16px; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); width: 100%; }
  .stat-item:last-child { border-bottom: none; }

  .problem-grid { grid-template-columns: 1fr; gap: 14px; }

  .solution-cards { grid-template-columns: 1fr; }
  .solution-cards .solution-card:last-child { grid-column: unset; }

  .opp-grid { grid-template-columns: 1fr; }
  .opp-grid .opp-card:last-child { grid-column: unset; }

  .cases-grid { grid-template-columns: 1fr; }

  .cta-form { padding: 28px 24px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-top { flex-direction: column; gap: 32px; }
  .footer-links { gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}

@media (max-width: 520px) {
  .container { padding: 0 20px; }
  .hero { padding: 110px 20px 80px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cpm-callout { padding: 28px 20px; }
  .cta-form { padding: 24px 20px; }
  .footer-links { flex-direction: column; gap: 28px; }
  .nav-inner { padding: 0 20px; }
  .mobile-menu { padding: 16px 20px 24px; }
}

/* ══════════════════════
   SITE FOOTER
══════════════════════ */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  padding: 64px 0 32px;
  margin-top: 0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-logo-row {
  margin-bottom: 16px;
}

.footer-logo-text {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.footer-logo-accent {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-desc {
  font-size: 13.5px;
  color: var(--text-3);
  line-height: 1.7;
  max-width: 300px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 13.5px;
  color: var(--text-3);
  text-decoration: none;
  transition: color var(--t300);
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.footer-status-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: footer-pulse 2.5s ease-in-out infinite;
}

@keyframes footer-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-inner { padding: 0 24px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
