/* ============================================
   Agent IA Solutions V2
   Aesthetic: "Warm Luxe Noir"
   Fonts: Syne (display) + Outfit (body)
   ============================================ */

/* --- Custom Properties --- */
:root {
  --bg-dark: #0A0A12;
  --bg-warm: #F7F7FC;
  --bg-warm-alt: #EDEDF5;
  --surface-dark: #12121E;
  --surface-glass: rgba(255, 255, 255, 0.04);
  --border-dark: rgba(255, 255, 255, 0.08);
  --border-warm: rgba(11, 11, 30, 0.08);
  --text-dark: #0A0A12;
  --text-light: #FFFFFF;
  --text-muted-dark: #5E5E72;
  --text-muted-light: rgba(255, 255, 255, 0.78);
  --accent: #7C3AED;
  --accent-bright: #818CF8;
  --accent-glow: rgba(124, 58, 237, 0.3);
  --gradient: linear-gradient(135deg, #4F46E5, #7C3AED, #A855F7);
  --gradient-subtle: linear-gradient(135deg, #4F46E5, #7C3AED);
  --blue: #3B82F6;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--bg-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

ul {
  list-style: none;
}

/* --- Grain Texture Overlay --- */
.grain {
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.025;
  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: 256px 256px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

em {
  font-style: normal;
  color: var(--accent-bright);
}

p {
  color: var(--text-muted-dark);
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* --- Layout --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

section {
  padding: 120px 0;
  position: relative;
}

/* --- Section Titles --- */
.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-bright);
  margin-bottom: 20px;
}

.section-title {
  margin-bottom: 60px;
  text-align: center;
}

.section-title-left {
  text-align: left;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 60px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-subtle);
  color: #fff;
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px var(--accent-glow);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-ghost {
  background: transparent;
  color: var(--text-light);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--text-dark);
  border: 1.5px solid var(--border-warm);
}

.btn-outline:hover {
  border-color: var(--accent-bright);
  color: var(--accent-bright);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 11, 11, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-dark);
  transition: all 0.4s;
}

.navbar.scrolled {
  background: rgba(11, 11, 11, 0.92);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-light);
}

.brand-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.brand-mark {
  width: 36px;
  height: 36px;
  background: var(--gradient-subtle);
  color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
}

.brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand-accent {
  color: var(--accent-bright);
}

.navbar-links {
  display: flex;
  gap: 36px;
}

.navbar-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted-light);
  transition: color 0.3s;
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gradient-subtle);
  transition: width 0.3s var(--ease-out-expo);
}

.navbar-links a:hover {
  color: var(--text-light);
}

.navbar-links a:hover::after {
  width: 100%;
}

.navbar-cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-bright);
  border: 1.5px solid rgba(124, 58, 237, 0.3);
  padding: 10px 24px;
  border-radius: 60px;
  transition: all 0.3s;
}

.navbar-cta:hover {
  background: var(--gradient-subtle);
  color: #fff;
  border-color: var(--accent-bright);
}

.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 36px;
  height: 36px;
  position: relative;
}

.navbar-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-light);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s var(--ease-out-expo);
}

.navbar-toggle span:first-child { top: 13px; }
.navbar-toggle span:last-child { top: 21px; }

.navbar-toggle.active span:first-child {
  top: 17px;
  transform: translateX(-50%) rotate(45deg);
}

.navbar-toggle.active span:last-child {
  top: 17px;
  transform: translateX(-50%) rotate(-45deg);
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 140px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: -20%;
  right: -10%;
  animation: orbFloat 8s ease-in-out infinite alternate;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 168, 83, 0.12) 0%, transparent 70%);
  bottom: -15%;
  left: -5%;
  animation: orbFloat 10s ease-in-out infinite alternate-reverse;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  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;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 30%, transparent 70%);
}

@keyframes orbFloat {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(30px, -20px) scale(1.05); }
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-layout {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.hero-content {
  max-width: 720px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted-light);
  margin-bottom: 28px;
  padding: 8px 20px 8px 12px;
  background: var(--surface-glass);
  border: 1px solid var(--border-dark);
  border-radius: 50px;
}

.tag-dot {
  width: 8px;
  height: 8px;
  background: var(--gradient-subtle);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--accent-glow); }
  50% { opacity: 0.7; box-shadow: 0 0 0 8px transparent; }
}

.hero h1 {
  color: var(--text-light);
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted-light);
  max-width: 540px;
  line-height: 1.8;
  margin-bottom: 40px;
}

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

.hero-metrics {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.metric-card {
  flex: 1;
  min-width: 160px;
  background: var(--surface-glass);
  border: 1px solid var(--border-dark);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.4s var(--ease-out-expo);
}

.metric-card:hover {
  border-color: rgba(124, 58, 237, 0.2);
  background: rgba(124, 58, 237, 0.04);
  transform: translateY(-4px);
}

.metric-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-light);
  letter-spacing: -0.03em;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-muted-light);
}

/* --- Contrast (Problem/Solution) --- */
.contrast {
  background: var(--bg-warm);
  color: var(--text-dark);
}

.contrast .section-eyebrow {
  text-align: center;
}

.contrast-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.contrast-card {
  border-radius: 20px;
  padding: 40px 32px;
  transition: transform 0.4s var(--ease-out-expo);
}

.contrast-card:hover {
  transform: translateY(-4px);
}

.contrast-before {
  background: rgba(11, 11, 11, 0.03);
  border: 1.5px solid rgba(11, 11, 11, 0.08);
}

.contrast-after {
  background: #fff;
  border: 1.5px solid rgba(124, 58, 237, 0.15);
  box-shadow: 0 8px 40px rgba(124, 58, 237, 0.06);
}

.contrast-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.contrast-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contrast-icon-bad {
  background: rgba(11, 11, 11, 0.06);
  color: var(--text-muted-dark);
}

.contrast-icon-good {
  background: rgba(124, 58, 237, 0.1);
  color: var(--accent-bright);
}

.contrast-card h3 {
  font-size: 1.2rem;
}

.contrast-card ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contrast-card li {
  font-size: 0.95rem;
  color: var(--text-muted-dark);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.contrast-before li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 1.5px;
  background: var(--text-muted-dark);
  opacity: 0.4;
}

.contrast-after li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-subtle);
  opacity: 0.7;
}

/* --- Services --- */
.services {
  background: var(--bg-dark);
  color: var(--text-light);
}

.services .section-eyebrow {
  text-align: center;
}

.services .section-title {
  color: var(--text-light);
}

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

.service-card {
  background: var(--surface-glass);
  border: 1px solid var(--border-dark);
  border-radius: 20px;
  padding: 36px 28px;
  transition: all 0.4s var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  border-color: rgba(124, 58, 237, 0.25);
  background: rgba(124, 58, 237, 0.04);
  transform: translateY(-6px);
}

.service-number {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-bright);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  opacity: 0.7;
}

.service-card h3 {
  color: var(--text-light);
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--text-muted-light);
  line-height: 1.7;
  margin-bottom: 0;
  flex-grow: 1;
}

.service-card-featured {
  border-color: rgba(124, 58, 237, 0.2);
  background: rgba(124, 58, 237, 0.05);
  color: inherit;
}

.service-card-featured:hover {
  background: rgba(124, 58, 237, 0.08);
  color: inherit;
}

.service-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-bright);
}

/* --- Showcase --- */
.showcase {
  background: var(--bg-warm);
  color: var(--text-dark);
}

.showcase-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.showcase-desc {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 32px;
}

.showcase-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.showcase-features li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--text-muted-dark);
  line-height: 1.5;
}

.feature-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-subtle);
  flex-shrink: 0;
  opacity: 0.8;
}

.flow-card {
  background: var(--bg-dark);
  border-radius: 24px;
  padding: 36px;
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

.flow-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  filter: blur(60px);
  opacity: 0.3;
}

.flow-card-header {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 28px;
  position: relative;
}

.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.flow-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  border-radius: 14px;
  transition: all 0.3s var(--ease-out-expo);
  position: relative;
}

.flow-step:hover {
  background: rgba(255, 255, 255, 0.04);
}

.flow-step-num {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(124, 58, 237, 0.15);
  color: var(--accent-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.flow-step-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.flow-step-content strong {
  font-size: 0.92rem;
  color: var(--text-light);
}

.flow-step-content span {
  font-size: 0.82rem;
  color: var(--text-muted-light);
  line-height: 1.4;
}

.flow-connector {
  width: 1.5px;
  height: 12px;
  background: rgba(255, 255, 255, 0.08);
  margin-left: 31px;
}

/* --- Method --- */
.method {
  background: var(--bg-dark);
  color: var(--text-light);
}

.method .section-eyebrow {
  text-align: center;
}

.method .section-title {
  color: var(--text-light);
}

.method-steps {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.method-step {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border-dark);
  transition: all 0.4s var(--ease-out-expo);
}

.method-step:last-child {
  border-bottom: none;
}

.method-step:hover {
  padding-left: 12px;
}

.method-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-bright);
  opacity: 0.3;
  line-height: 1;
  flex-shrink: 0;
  min-width: 80px;
  transition: opacity 0.4s;
}

.method-step:hover .method-num {
  opacity: 0.7;
}

.method-content h3 {
  color: var(--text-light);
  margin-bottom: 10px;
  font-size: 1.35rem;
}

.method-content p {
  font-size: 0.95rem;
  color: var(--text-muted-light);
  line-height: 1.7;
  margin-bottom: 0;
}

/* --- Pricing --- */
.pricing {
  background: var(--bg-warm);
  color: var(--text-dark);
}

.pricing .section-eyebrow {
  text-align: center;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: #fff;
  border: 1.5px solid var(--border-warm);
  border-radius: 24px;
  padding: 44px 36px;
  transition: all 0.4s var(--ease-out-expo);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(11, 11, 11, 0.06);
}

.pricing-card-accent {
  border-color: var(--accent-bright);
  position: relative;
  overflow: hidden;
}

.pricing-card-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
}

.pricing-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-bright);
  background: rgba(124, 58, 237, 0.08);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.pricing-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.pricing-desc {
  font-size: 0.92rem;
  color: var(--text-muted-dark);
  margin-bottom: 28px;
}

.pricing-price {
  margin-bottom: 28px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.price-value {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--accent-bright);
  letter-spacing: -0.03em;
}

.price-unit {
  font-size: 0.88rem;
  color: var(--text-muted-dark);
}

.pricing-features {
  margin-bottom: 28px;
}

.pricing-features li {
  padding: 10px 0;
  font-size: 0.92rem;
  color: var(--text-muted-dark);
  padding-left: 24px;
  position: relative;
  line-height: 1.5;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-subtle);
  opacity: 0.5;
}

.pricing-note {
  font-size: 0.88rem;
  color: var(--text-muted-dark);
  opacity: 0.7;
  font-style: italic;
  margin-bottom: 24px;
}

/* --- About --- */
.about {
  background: var(--bg-dark);
  color: var(--text-light);
}

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

.about-text .section-title {
  color: var(--text-light);
}

.about-text p {
  color: var(--text-muted-light);
  font-size: 1rem;
  line-height: 1.8;
}

.about-text p strong {
  color: var(--text-light);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.about-stat {
  background: var(--surface-glass);
  border: 1px solid var(--border-dark);
  border-radius: 18px;
  padding: 28px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.4s var(--ease-out-expo);
}

.about-stat:hover {
  border-color: rgba(124, 58, 237, 0.2);
  transform: translateY(-4px);
}

.about-stat-icon {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-bright);
}

.about-stat-label {
  font-size: 0.82rem;
  color: var(--text-muted-light);
}

/* --- Contact --- */
.contact {
  background: var(--bg-warm);
  color: var(--text-dark);
}

.contact .section-eyebrow {
  text-align: center;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  background: #fff;
  border: 1.5px solid var(--border-warm);
  border-radius: 24px;
  padding: 40px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group-full {
  margin-bottom: 20px;
}

.contact-form label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted-dark);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  background: var(--bg-warm);
  border: 1.5px solid var(--border-warm);
  border-radius: 12px;
  padding: 13px 16px;
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all 0.3s;
  width: 100%;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-muted-dark);
  opacity: 0.5;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-bright);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.08);
}

.contact-form select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B6560' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.contact-form textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-form .btn {
  margin-top: 8px;
}

.form-message {
  margin-top: 16px;
  padding: 14px 20px;
  border-radius: 12px;
  font-size: 0.92rem;
  font-weight: 500;
  text-align: center;
}

.form-message-success {
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: #16a34a;
}

.form-message-error {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #dc2626;
}

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 20px;
}

.contact-sidebar-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted-dark);
  margin-bottom: 8px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: 1.5px solid var(--border-warm);
  border-radius: 16px;
  padding: 20px 24px;
  transition: all 0.3s var(--ease-out-expo);
}

.contact-method:hover {
  border-color: var(--accent-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11, 11, 11, 0.04);
}

.contact-method-icon {
  width: 48px;
  height: 48px;
  background: rgba(124, 58, 237, 0.06);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-bright);
  flex-shrink: 0;
}

.contact-method-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted-dark);
  margin-bottom: 2px;
}

.contact-method-value {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* --- Footer --- */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 48px 0;
  border-top: 1px solid var(--border-dark);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 28px;
}

.footer .navbar-brand {
  gap: 10px;
}

.footer-links {
  display: flex;
  gap: 28px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted-light);
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--text-light);
}

.footer-bottom {
  font-size: 0.82rem;
  color: var(--text-muted-light);
  opacity: 0.6;
}

/* --- Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.5s; }

/* --- Video Demo --- */
.video-demo {
  background: var(--bg-dark);
  color: var(--text-light);
}

.video-demo .section-eyebrow,
.video-demo .section-title {
  text-align: center;
}

.video-demo .section-title {
  color: var(--text-light);
}

.video-wrapper {
  max-width: 600px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-dark);
  box-shadow: 0 20px 80px rgba(124, 58, 237, 0.12);
}

.video-wrapper video {
  width: 100%;
  display: block;
}

.video-caption {
  text-align: center;
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--text-muted-light);
}

/* --- Phone Mockup --- */
.phone-mockup {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: 280px;
  background: #1A1A2E;
  border-radius: 40px;
  padding: 12px;
  box-shadow:
    0 0 0 2px rgba(124, 58, 237, 0.2),
    0 20px 80px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(124, 58, 237, 0.08);
  position: relative;
}

.phone-notch {
  width: 100px;
  height: 6px;
  background: #2A2A3E;
  border-radius: 10px;
  margin: 8px auto 12px;
}

.phone-screen {
  border-radius: 28px;
  overflow: hidden;
  background: #000;
}

.phone-screen video {
  width: 100%;
  display: block;
}

@media (max-width: 480px) {
  .phone-frame {
    width: 240px;
    border-radius: 32px;
    padding: 10px;
  }

  .phone-screen {
    border-radius: 22px;
  }
}

/* --- Results (Prospection) --- */
.results {
  background: var(--bg-warm);
}

.results .section-eyebrow {
  text-align: center;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.result-card {
  background: #fff;
  border: 1.5px solid var(--border-warm);
  border-radius: 20px;
  padding: 36px 24px;
  text-align: center;
  transition: all 0.4s var(--ease-out-expo);
}

.result-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(124, 58, 237, 0.08);
  border-color: rgba(124, 58, 237, 0.2);
}

.result-number {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 8px;
}

.result-label {
  font-size: 0.88rem;
  color: var(--text-muted-dark);
  font-weight: 500;
}

/* --- Sectors (Prospection) --- */
.sectors {
  background: var(--bg-dark);
  color: var(--text-light);
}

.sectors .section-eyebrow,
.sectors .section-title {
  text-align: center;
}

.sectors .section-title {
  color: var(--text-light);
}

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.sector-card {
  background: var(--surface-glass);
  border: 1px solid var(--border-dark);
  border-radius: 18px;
  padding: 32px 20px;
  text-align: center;
  transition: all 0.4s var(--ease-out-expo);
}

.sector-card:hover {
  border-color: rgba(124, 58, 237, 0.25);
  background: rgba(124, 58, 237, 0.04);
  transform: translateY(-4px);
}

.sector-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
}

.sector-card h3 {
  font-size: 1.05rem;
  color: var(--text-light);
  margin-bottom: 6px;
}

.sector-card p {
  font-size: 0.82rem;
  color: var(--text-muted-light);
  margin-bottom: 0;
  line-height: 1.5;
}

/* --- FAQ --- */
.faq {
  background: var(--bg-warm);
}

.faq .section-eyebrow {
  text-align: center;
}

.faq-list {
  max-width: 740px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 1.5px solid var(--border-warm);
  border-radius: 16px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.3s;
}

.faq-item:hover {
  border-color: rgba(124, 58, 237, 0.2);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  text-align: left;
}

.faq-toggle {
  font-size: 1.5rem;
  color: var(--accent-bright);
  font-weight: 300;
  transition: transform 0.3s;
  flex-shrink: 0;
  width: 28px;
  text-align: center;
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--text-muted-dark);
  line-height: 1.7;
  margin-bottom: 0;
}

/* --- Legal Pages --- */
.legal-page {
  padding: 120px 0 80px;
  min-height: 100vh;
  background: var(--bg-warm);
}

.legal-page h1 {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.legal-page .last-updated {
  color: var(--text-muted-dark);
  font-size: 0.9rem;
  margin-bottom: 48px;
}

.legal-page h2 {
  font-size: 1.4rem;
  margin-top: 40px;
  margin-bottom: 16px;
}

.legal-page p,
.legal-page li {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-muted-dark);
}

.legal-page ul {
  margin: 12px 0 20px 24px;
  list-style: disc;
}

.legal-page a {
  color: var(--accent-bright);
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-bright);
  font-weight: 500;
  margin-bottom: 32px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .services-grid,
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sectors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .section-title {
    margin-bottom: 40px;
  }

  .navbar-links,
  .navbar-cta {
    display: none;
  }

  .navbar-links.active {
    display: flex;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: rgba(11, 11, 11, 0.96);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 28px;
    gap: 20px;
    border-bottom: 1px solid var(--border-dark);
  }

  .navbar-toggle {
    display: block;
  }

  .hero {
    padding: 120px 0 80px;
    min-height: auto;
  }

  .hero-metrics {
    flex-direction: column;
  }

  .metric-card {
    min-width: auto;
  }

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

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

  .showcase-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .footer-top {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer-bottom {
    text-align: center;
  }

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

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

@media (max-width: 480px) {
  .container {
    padding: 0 20px;
  }

  h1 {
    font-size: 2.2rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 20px;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

  .method-step {
    flex-direction: column;
    gap: 16px;
  }

  .method-num {
    font-size: 2rem;
    min-width: auto;
  }

  .flow-card {
    padding: 24px;
  }

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

  .sectors-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
}