/* ═══════════════════════════════════════════════════════════
   GROWTHGEN — GROWTH OPERATING SYSTEM
   Design System: Premium Dark, Linear-precision, YC-sharp
   ═══════════════════════════════════════════════════════════ */

/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --bg-base:        #080808;
  --bg-surface:     #111111;
  --bg-elevated:    #171717;
  --bg-card:        rgba(255,255,255,0.03);
  --bg-card-hover:  rgba(255,255,255,0.06);
  --border:         rgba(255,255,255,0.07);
  --border-accent:  rgba(0,255,136,0.3);
  --accent:         #00FF88;
  --accent-dim:     rgba(0,255,136,0.15);
  --accent-glow:    0 0 40px rgba(0,255,136,0.3), 0 0 80px rgba(0,255,136,0.1);
  --text-primary:   #F8F8F8;
  --text-secondary: #888888;
  --text-muted:     #444444;
  --text-dim:       rgba(255,255,255,0.35);
  --red-dim:        rgba(255,80,80,0.7);
  --font-sans:      'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:      'JetBrains Mono', 'Fira Code', monospace;
  --radius-sm:      8px;
  --radius-md:      12px;
  --radius-lg:      20px;
  --radius-xl:      28px;
  --transition:     0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --section-pad:    160px 0;
  --container-max:  1200px;
}

/* ─── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ─── TEXTURE LAYERS ──────────────────────────────────────── */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* ─── CONTAINER ───────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 2;
}

/* ─── REVEAL ANIMATIONS ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  will-change: opacity, transform;
  transition: opacity 0.5s cubic-bezier(0.4,0,0.2,1), transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ─── TYPOGRAPHY SYSTEM ───────────────────────────────────── */
.section-headline {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}
.section-headline em {
  font-style: normal;
  color: var(--accent);
}
.section-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 64px;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}

/* ─── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  white-space: nowrap;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
}
.btn:hover::before { opacity: 1; }
@media (hover: hover) {
  .btn:hover { transform: translateY(-2px); }
}

.btn-primary {
  background: var(--accent);
  color: #000;
  border: 1px solid var(--accent);
}
.btn-primary::before {
  background: rgba(255,255,255,0.15);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--accent-glow);
}

.btn-glow {
  box-shadow: 0 0 20px rgba(0,255,136,0.2);
}
.btn-glow:hover {
  box-shadow: var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0,255,136,0.1);
}

.btn-nav {
  background: var(--accent);
  color: #000;
  padding: 10px 20px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}
.btn-nav:hover {
  box-shadow: var(--accent-glow);
  transform: translateY(-1px);
}

.btn-full { width: 100%; justify-content: center; }
.btn-large { padding: 18px 40px; font-size: 1rem; }

/* ─── NAVIGATION ──────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 0;
}
.nav.scrolled {
  background: rgba(8,8,8,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}
.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1rem;
  flex-shrink: 0;
}
.logo-text { color: var(--text-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: var(--transition);
  font-weight: 500;
}
.nav-links a:hover { color: var(--text-primary); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 20px 40px;
  border-top: 1px solid var(--border);
  background: rgba(8,8,8,0.98);
  backdrop-filter: blur(20px);
}
.nav-mobile a {
  font-size: 1rem;
  color: var(--text-secondary);
  padding: 10px 0;
  transition: var(--transition);
}
.nav-mobile a:hover { color: var(--text-primary); }
.nav-mobile.open { display: flex; }

/* ─── HERO ─────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
  padding: 140px 80px 80px;
  position: relative;
  overflow: hidden;
  max-width: var(--container-max);
  margin: 0 auto;
}

.hero-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,255,136,0.08);
  border: 1px solid rgba(0,255,136,0.2);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 32px;
  font-family: var(--font-mono);
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.hero-headline {
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 28px;
}
.hero-headline em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent) 0%, #00CCFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  max-width: 500px;
}

.hero-tagline {
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 48px;
  border-left: 2px solid var(--accent);
  padding-left: 16px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 80px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  font-family: var(--font-mono);
  z-index: 2;
}
.scroll-line {
  width: 60px;
  height: 1px;
  background: linear-gradient(to right, var(--accent), transparent);
  animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleX(1); }
  50% { opacity: 0.3; transform: scaleX(0.5); }
}

/* ─── SYSTEM DIAGRAM (HERO VISUAL) ───────────────────────── */
.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.system-diagram {
  position: relative;
  width: 400px;
  height: 400px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  grid-template-rows: 1fr auto 1fr;
  gap: 0;
  align-items: center;
  justify-items: center;
}

.sys-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
}
.sys-center-ring {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid var(--border-accent);
  animation: ringPulse 3s ease-in-out infinite;
}
@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.08); opacity: 1; }
}
.sys-center-core {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(0,255,136,0.2) 0%, rgba(0,255,136,0.05) 100%);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  box-shadow: 0 0 30px rgba(0,255,136,0.15);
}

.sys-node {
  z-index: 4;
}
.sys-node[data-node="product"] { grid-column: 1; grid-row: 1; }
.sys-node[data-node="gtm"]     { grid-column: 3; grid-row: 1; }
.sys-node[data-node="brand"]   { grid-column: 3; grid-row: 3; }
.sys-node[data-node="execution"] { grid-column: 1; grid-row: 3; }

.sys-node-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  min-width: 90px;
  transition: var(--transition);
  cursor: default;
}
.sys-node-inner:hover {
  border-color: var(--border-accent);
  background: rgba(0,255,136,0.05);
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(0,255,136,0.1);
}
.sys-icon {
  width: 24px;
  height: 24px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}
[data-node="product"] .sys-icon { border-radius: 50%; }
[data-node="gtm"] .sys-icon { border-radius: 4px; transform: rotate(45deg); }
[data-node="brand"] .sys-icon { border-radius: 50%; background: rgba(0,255,136,0.15); }
[data-node="execution"] .sys-icon { border-radius: 3px; }
.sys-node-inner span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

.sys-connector {
  position: absolute;
  z-index: 2;
}
.connector-1 {
  top: 22%;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  transform-origin: center;
  rotate: -45deg;
}
.connector-2 {
  top: 50%;
  right: 22%;
  transform: translateY(-50%);
  width: 2px;
  height: 80px;
}
.connector-3 {
  bottom: 22%;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  rotate: 45deg;
}
.connector-line {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  position: relative;
}
.connector-dot {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  top: 50%;
  transform: translateY(-50%);
  animation: dotMove 2s linear infinite;
  box-shadow: 0 0 8px var(--accent);
}
@keyframes dotMove {
  0% { left: 0%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { left: calc(100% - 6px); opacity: 0; }
}

/* ─── TICKER ──────────────────────────────────────────────── */
.ticker-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(0,255,136,0.02);
  padding: 14px 0;
  position: relative;
  z-index: 2;
}
.ticker {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
  width: max-content;
}
.ticker span {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.ticker-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.ticker-dot::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── SECTION BASE ────────────────────────────────────────── */
.section {
  padding: var(--section-pad);
  position: relative;
  z-index: 2;
}
.section:nth-child(even) {
  background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.01) 50%, transparent 100%);
}

/* ─── PROBLEM SECTION ─────────────────────────────────────── */
.problem-loop {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 72px;
  padding: 20px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255,80,80,0.03);
  border-color: rgba(255,80,80,0.12);
}
.loop-item {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  font-family: var(--font-mono);
  padding: 6px 12px;
  border-radius: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
}
.loop-arrow {
  color: rgba(255,80,80,0.5);
  font-size: 1rem;
}
.loop-end {
  color: rgba(255,80,80,0.7) !important;
  border-color: rgba(255,80,80,0.2) !important;
}

.problem-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.problem-card {
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.problem-card:nth-child(2) { margin-top: 32px; }
.problem-card:nth-child(3) { margin-top: -16px; }
.problem-card:hover {
  border-color: rgba(255,255,255,0.12);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.problem-card:hover .problem-glow {
  opacity: 1;
}
.problem-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.problem-tag {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-family: var(--font-mono);
}
.problem-text {
  font-size: clamp(1.4rem, 2.5vw, 1.75rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.problem-glow {
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,255,136,0.08) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition);
}

/* ─── SOLUTION SECTION ────────────────────────────────────── */
.system-grid {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  grid-template-rows: auto 60px auto;
  gap: 0;
  align-items: center;
  position: relative;
}

.system-block {
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.system-block:hover {
  border-color: var(--border-accent);
  background: rgba(0,255,136,0.04);
  transform: translateY(-4px);
  box-shadow: 0 0 40px rgba(0,255,136,0.08);
}
/* Grid placement driven by DOM order — no explicit placement needed */
.system-grid .system-block { min-width: 0; }
.system-arrow-h  { grid-column: 2; }
.system-arrow-back { grid-column: 2; }

.system-block-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.system-block-icon {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--accent);
  border-radius: 8px;
  margin-bottom: 16px;
  background: rgba(0,255,136,0.06);
  position: relative;
}
.system-block-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}
.system-block h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.system-block p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}
.system-block-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.system-block-tags span {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--accent);
  border: 1px solid rgba(0,255,136,0.2);
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(0,255,136,0.05);
}

.system-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 3;
}
.system-arrow-h {
  grid-column: 2;
  grid-row: 1;
  padding: 0 12px;
}
.system-arrow-back {
  grid-column: 2;
  grid-row: 3;
  padding: 0 12px;
}
.system-arrow-v {
  grid-column: 1 / span 3;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  pointer-events: none;
}
.system-arrow-v .arrow-head {
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  position: relative;
}
.system-arrow-v .arrow-head::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.arrow-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
  max-width: 200px;
}
.system-arrow-v .arrow-line {
  width: 100%;
  height: 1px;
}
.arrow-head {
  font-size: 1.2rem;
  color: var(--accent);
  line-height: 1;
}

.system-compound-line {
  text-align: center;
  margin-top: 60px;
  padding: 20px 32px;
  background: rgba(0,255,136,0.04);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* ─── WHY GROWTHGEN COMPARISON ────────────────────────────── */
.comparison-table {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
}
.comp-header, .comp-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr 1.3fr;
}
.comp-header {
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.comp-row {
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.comp-row:last-child { border-bottom: none; }
.comp-row:hover { background: rgba(255,255,255,0.015); }

.comp-cell {
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 500;
}
.comp-label {
  justify-content: flex-start;
  color: var(--text-secondary);
  font-size: 0.85rem;
  border-right: 1px solid var(--border);
}
.comp-dim {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}
.comp-highlight {
  background: rgba(0,255,136,0.05);
  border-left: 1px solid rgba(0,255,136,0.2);
  flex-direction: column;
  gap: 4px;
}
.comp-brand-name {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent);
}
.comp-brand-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(0,255,136,0.6);
  background: rgba(0,255,136,0.1);
  padding: 2px 6px;
  border-radius: 4px;
}
.comp-x { color: var(--red-dim); font-size: 1rem; }
.comp-partial { color: var(--text-muted); font-size: 1.1rem; }
.comp-check { color: var(--accent); font-size: 1.1rem; font-weight: 700; }
.comp-check-dim { color: rgba(0,255,136,0.35); font-size: 1.1rem; }

/* ─── AUDIENCE SECTION ────────────────────────────────────── */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.audience-card {
  padding: 40px 36px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.audience-card:nth-child(2) { margin-top: 40px; }
.audience-card:nth-child(4) { margin-top: -40px; }
.audience-card:hover {
  border-color: var(--border-accent);
  background: rgba(0,255,136,0.03);
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.audience-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  opacity: 0.6;
}
.audience-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.audience-pain {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
  font-style: italic;
}
.audience-pain strong { color: var(--text-primary); font-style: normal; }
.audience-fix {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ─── SERVICES ────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.service-card {
  padding: 40px 32px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
  border-color: rgba(255,255,255,0.12);
}
.service-card-featured {
  border-color: var(--border-accent);
  background: rgba(0,255,136,0.04);
  box-shadow: 0 0 60px rgba(0,255,136,0.08);
  transform: scale(1.02);
}
.service-card-featured:hover {
  transform: scale(1.02) translateY(-6px);
  box-shadow: 0 0 80px rgba(0,255,136,0.15), 0 24px 60px rgba(0,0,0,0.5);
}

.service-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.service-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.service-duration {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.service-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.service-tagline {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.service-outcomes {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.service-outcomes li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.service-outcomes li::before {
  content: '→';
  color: var(--accent);
  font-size: 0.8rem;
  margin-top: 1px;
  flex-shrink: 0;
}
.service-card .btn { margin-top: auto; }

/* ─── TECH ADVANTAGE ──────────────────────────────────────── */
.tech-section {
  background: linear-gradient(180deg, transparent 0%, rgba(0,255,136,0.02) 50%, transparent 100%);
}
.tech-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* FLYWHEEL */
.flywheel-container {
  position: relative;
  width: 340px;
  height: 340px;
  margin: 0 auto;
}
.flywheel-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-accent);
}
.flywheel-outer {
  inset: 0;
  animation: spinSlow 20s linear infinite;
  border-style: dashed;
  border-color: rgba(0,255,136,0.15);
}
.flywheel-mid {
  inset: 40px;
  animation: spinSlow 15s linear infinite reverse;
  border-color: rgba(0,255,136,0.2);
}
@keyframes spinSlow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
.flywheel-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,255,136,0.2), rgba(0,255,136,0.05));
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 0 40px rgba(0,255,136,0.2);
  z-index: 2;
}
.flywheel-step {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 80px;
  transform-origin: 0 0;
  transform: rotate(var(--angle)) translateX(120px) translateY(-50%);
}
.flywheel-step-inner {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  text-align: center;
  line-height: 1.4;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  white-space: nowrap;
  transition: var(--transition);
}
.flywheel-step-inner:hover {
  border-color: var(--border-accent);
  color: var(--accent);
  background: rgba(0,255,136,0.06);
}

/* TOOLS GRID */
.tools-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.tool-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.tool-card:hover {
  border-color: var(--border-accent);
  background: rgba(0,255,136,0.04);
  transform: translateY(-2px);
}
.tool-marker {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(0,255,136,0.08);
  border: 1px solid rgba(0,255,136,0.2);
  flex-shrink: 0;
  position: relative;
}
.tool-marker::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.7;
}
.tool-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.tool-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ─── PROCESS ─────────────────────────────────────────────── */
.process-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}
.process-progress-bar {
  position: absolute;
  left: 28px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: var(--border);
  border-radius: 2px;
}
.process-progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0%;
  background: linear-gradient(180deg, var(--accent), rgba(0,255,136,0.3));
  border-radius: 2px;
  transition: height 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 10px var(--accent);
}
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.process-step {
  display: flex;
  gap: 32px;
  padding: 28px 0;
  align-items: flex-start;
}
.step-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  padding-top: 4px;
}
.step-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-base);
  border: 2px solid var(--border);
  transition: var(--transition);
  position: relative;
  z-index: 1;
  margin-left: 7px;
}
.process-step.active .step-dot,
.step-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}
.step-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.step-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.step-desc {
  font-size: 0.87rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 500px;
}

/* ─── WHY NOW ─────────────────────────────────────────────── */
.whynow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}
.whynow-card {
  padding: 36px 32px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.whynow-card:nth-child(2) { margin-top: 30px; }
.whynow-card:hover {
  border-color: var(--border-accent);
  background: rgba(0,255,136,0.03);
  transform: translateY(-4px);
}
.whynow-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  opacity: 0.6;
}
.whynow-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  line-height: 1.3;
}
.whynow-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.whynow-statement {
  text-align: center;
  padding: 48px 60px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.02);
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--text-secondary);
  line-height: 1.8;
}
.whynow-statement strong { color: var(--text-primary); }

/* ─── TEAM ────────────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.team-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 32px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.team-card:nth-child(2) { margin-top: 24px; }
.team-card:hover {
  border-color: var(--border-accent);
  background: rgba(0,255,136,0.03);
  transform: translateY(-4px);
}
.team-avatar {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(0,255,136,0.1);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.avatar-initials {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent);
}
.team-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.team-role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.team-bio {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── FINAL CTA ───────────────────────────────────────────── */
.finalcta-section {
  position: relative;
  overflow: hidden;
  text-align: center;
  background: linear-gradient(180deg, transparent 0%, rgba(0,255,136,0.03) 50%, transparent 100%);
}
.cta-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
.finalcta-inner {
  position: relative;
  z-index: 2;
}
.finalcta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,255,136,0.08);
  border: 1px solid rgba(0,255,136,0.25);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 32px;
  font-family: var(--font-mono);
}
.finalcta-headline {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}
.finalcta-headline em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent) 0%, #00CCFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.finalcta-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0 auto 48px;
  max-width: 560px;
}
.finalcta-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.finalcta-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

/* ─── FOOTER ──────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
  position: relative;
  z-index: 2;
}
.footer-inner {
  padding: 60px 40px 48px;
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 80px;
}
.footer-brand { max-width: 280px; }
.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 16px;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  padding: 20px 40px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.footer-signal { color: var(--accent); opacity: 0.6; }

/* ─── SYSTEM DIAGRAM — CONNECTOR LINES ───────────────────── */
/* Use pseudo-elements on the diagram container for cross lines */
.system-diagram::before,
.system-diagram::after {
  content: '';
  position: absolute;
  background: linear-gradient(135deg, transparent 20%, rgba(0,255,136,0.15) 50%, transparent 80%);
  z-index: 1;
  pointer-events: none;
}
.system-diagram::before {
  top: 25%;
  left: 25%;
  width: 50%;
  height: 1px;
  transform: rotate(45deg);
}
.system-diagram::after {
  bottom: 25%;
  left: 25%;
  width: 50%;
  height: 1px;
  transform: rotate(-45deg);
}

/* ─── EXTRA GLOW ACCENT LINES ─────────────────────────────── */
.hero-headline::selection,
.section-headline::selection,
.finalcta-headline::selection {
  background: rgba(0,255,136,0.2);
  color: var(--text-primary);
}

/* ─── SERVICE CARD HOVER GLOW ─────────────────────────────── */
.service-card:hover::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

/* ─── AUDIENCE CARD QUOTE MARKS ──────────────────────────── */
.audience-pain::before {
  content: '"';
  display: block;
  font-size: 3rem;
  color: rgba(0,255,136,0.15);
  line-height: 0.8;
  margin-bottom: 8px;
  font-family: Georgia, serif;
}

/* ─── WHY NOW SECTION ─────────────────────────────────────── */
.whynow-section {
  background: linear-gradient(180deg, transparent 0%, rgba(255,60,60,0.02) 50%, transparent 100%);
}

/* ─── SECTION DIVIDER LINES ───────────────────────────────── */
.section + .section::before {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--border-accent);
  margin: 0 auto -80px;
  opacity: 0.3;
}

/* ─── TECH SECTION GLOW ───────────────────────────────────── */
.tech-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,255,136,0.04) 0%, transparent 70%);
  pointer-events: none;
}

/* ─── SCROLLBAR ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,255,136,0.3); }

/* ─── INSTALL BANNER ─────────────────────────────────────── */
.install-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  background: rgba(0, 255, 136, 0.06);
  border-bottom: 1px solid rgba(0, 255, 136, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  animation: installSlideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes installSlideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.install-banner[hidden] { display: none; }
.install-banner-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 10px 40px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.install-icon {
  color: var(--accent);
  flex-shrink: 0;
}
.install-text {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  flex: 1;
}
.install-btn {
  background: var(--accent);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 6px;
  letter-spacing: 0.03em;
  transition: var(--transition);
  flex-shrink: 0;
}
.install-btn:hover {
  box-shadow: 0 0 16px rgba(0, 255, 136, 0.3);
  transform: translateY(-1px);
}
.install-dismiss {
  color: var(--text-muted);
  padding: 4px;
  flex-shrink: 0;
  transition: var(--transition);
}
.install-dismiss:hover { color: var(--text-primary); }

/* When banner is visible, push nav down */
.install-banner:not([hidden]) ~ .nav { top: 42px; }

@media (max-width: 768px) {
  .install-banner-inner { padding: 8px 20px; gap: 8px; }
  .install-text { font-size: 0.72rem; }
  .install-btn { padding: 5px 12px; font-size: 0.7rem; }
  .install-banner:not([hidden]) ~ .nav { top: 38px; }
}
@media (max-width: 480px) {
  .install-banner-inner { padding: 8px 16px; }
}

/* ─── BODY NAV LOCK ──────────────────────────────────────── */
body.nav-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

/* ─── COMPARISON TABLE WRAP ──────────────────────────────── */
.comparison-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-xl);
}

/* ─── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 120px 40px 80px;
    gap: 60px;
    text-align: center;
  }
  .hero-content { order: 1; }
  .hero-visual { order: 2; }
  .hero-ctas { justify-content: center; }
  .hero-tagline { border-left: none; padding-left: 0; border-top: 1px solid var(--border-accent); padding-top: 16px; }
  .hero-scroll-hint { left: 40px; }

  .system-diagram {
    width: 320px;
    height: 320px;
  }

  .problem-cards { grid-template-columns: 1fr; }
  .problem-card:nth-child(2),
  .problem-card:nth-child(3) { margin-top: 0; }

  .system-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .system-arrow { display: none; }
  .system-compound-line { margin-top: 24px; }

  .comp-header, .comp-row { min-width: 600px; }

  .audience-grid { grid-template-columns: 1fr; }
  .audience-card:nth-child(2),
  .audience-card:nth-child(4) { margin-top: 0; }

  .services-grid { grid-template-columns: 1fr; }
  .service-card-featured { transform: none; }

  .tech-layout {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .whynow-grid { grid-template-columns: 1fr; }
  .whynow-card:nth-child(2) { margin-top: 0; }
  .whynow-statement { padding: 32px 24px; }

  .team-grid { grid-template-columns: 1fr; }
  .team-card:nth-child(2) { margin-top: 0; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  :root { --section-pad: 80px 0; }

  .nav-links { display: none; }
  .btn-nav { display: none; }
  .nav-toggle { display: flex; }
  .nav-inner { padding: 16px 20px; }

  .nav-mobile {
    padding: 16px 20px 24px;
    gap: 4px;
  }
  .nav-mobile a {
    padding: 12px 0;
    font-size: 1.05rem;
  }
  .nav-mobile .btn {
    margin-top: 8px;
    padding: 16px 28px;
    font-size: 1rem;
  }

  .container { padding: 0 20px; }

  .hero {
    padding: 100px 20px 60px;
    gap: 40px;
    min-height: auto;
  }
  .hero-headline { font-size: clamp(2.6rem, 8vw, 3.5rem); }
  .hero-sub { font-size: 1rem; }
  .hero-scroll-hint { left: 20px; bottom: 20px; }

  .system-diagram { width: 260px; height: 260px; }
  .sys-center-core { width: 64px; height: 64px; font-size: 0.55rem; }
  .sys-node-inner { padding: 10px; min-width: 72px; }
  .sys-node-inner span { font-size: 0.65rem; }

  .section-headline { font-size: clamp(2rem, 6vw, 2.8rem); }

  .problem-loop {
    padding: 16px 20px;
    gap: 6px;
  }
  .loop-item { font-size: 0.72rem; padding: 5px 10px; }
  .loop-arrow { font-size: 0.85rem; }

  .problem-card { padding: 28px 24px; }

  .audience-card { padding: 28px 24px; }

  .service-card { padding: 28px 24px; }
  .service-name { font-size: 1.3rem; }

  .tools-grid { grid-template-columns: 1fr; }
  .tool-card { padding: 16px; }

  .process-step { gap: 20px; padding: 20px 0; }
  .process-progress-bar { left: 17px; }
  .step-dot { margin-left: 0; width: 12px; height: 12px; }
  .step-title { font-size: 1rem; }
  .step-desc { font-size: 0.82rem; }

  .comp-header, .comp-row { min-width: 540px; }
  .comp-cell { padding: 14px 12px; font-size: 0.75rem; }

  .team-card { padding: 24px; gap: 16px; }
  .team-avatar { width: 44px; height: 44px; }
  .avatar-initials { font-size: 1rem; }

  .finalcta-headline { font-size: clamp(2rem, 6vw, 2.8rem); }
  .finalcta-sub { font-size: 0.95rem; }

  .whynow-card { padding: 28px 24px; }
  .whynow-statement { padding: 24px 20px; }

  .footer-inner { padding: 40px 20px 32px; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
    padding: 16px 20px;
  }
}

@media (max-width: 480px) {
  :root { --section-pad: 64px 0; }

  .container { padding: 0 16px; }

  .hero {
    padding: 88px 16px 48px;
    gap: 32px;
  }
  .hero-headline { font-size: 2.4rem; line-height: 1.0; }
  .hero-sub { font-size: 0.92rem; }
  .hero-badge { font-size: 0.7rem; padding: 6px 12px; }
  .hero-tagline { font-size: 0.88rem; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }

  .section-headline { font-size: 2rem; }
  .section-sub { font-size: 0.92rem; margin-bottom: 40px; }

  .system-diagram { width: 240px; height: 240px; }
  .sys-node-inner { padding: 8px; min-width: 64px; }
  .sys-center-core { width: 56px; height: 56px; font-size: 0.5rem; }

  .problem-loop { padding: 14px 16px; }
  .problem-card { padding: 24px 20px; }

  .audience-card { padding: 24px 20px; }
  .audience-pain { font-size: 1rem; }

  .service-card { padding: 24px 20px; }
  .service-name { font-size: 1.2rem; }
  .service-badge { font-size: 0.65rem; padding: 3px 10px; }

  .flywheel-container { width: 260px; height: 260px; }
  .flywheel-step { transform: rotate(var(--angle)) translateX(88px) translateY(-50%); }
  .flywheel-core { width: 72px; height: 72px; font-size: 0.58rem; }
  .flywheel-step-inner { font-size: 0.62rem; padding: 6px 8px; }

  .process-step { gap: 16px; padding: 16px 0; }
  .step-time { font-size: 0.68rem; }

  .whynow-card { padding: 24px 20px; }
  .whynow-statement { padding: 20px 16px; font-size: 0.9rem; }

  .team-card { padding: 20px; }

  .finalcta-headline { font-size: 2rem; }
  .finalcta-ctas { flex-direction: column; }
  .finalcta-ctas .btn { width: 100%; justify-content: center; }
  .finalcta-badge { font-size: 0.68rem; }

  .footer-inner { padding: 32px 16px 24px; gap: 32px; }
  .footer-links { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { padding: 14px 16px; font-size: 0.72rem; }

  .comp-header, .comp-row { min-width: 480px; }
  .comp-cell { padding: 12px 10px; font-size: 0.7rem; }
}

/* ─── TOUCH DEVICE OVERRIDES ─────────────────────────────── */
@media (hover: none) and (pointer: coarse) {
  .problem-card:hover,
  .audience-card:hover,
  .service-card:hover,
  .whynow-card:hover,
  .team-card:hover,
  .tool-card:hover,
  .system-block:hover {
    transform: none;
  }
  .hero-canvas { opacity: 0.2; }
  .hero-scroll-hint { display: none; }
}