/* ============================================
   NERO — Premium Landing Page Styles
   ============================================ */

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

:root {
  --green: #00e87b;
  --green-dark: #00c566;
  --cyan: #00c9ff;
  --black: #0a0a0a;
  --dark: #1a1a1a;
  --gray-900: #222;
  --gray-700: #555;
  --gray-500: #888;
  --gray-300: #ccc;
  --gray-200: #e5e5e5;
  --gray-100: #f5f5f7;
  --gray-50: #fafafa;
  --white: #fff;
  --gradient: linear-gradient(135deg, #00e87b 0%, #00c9ff 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(0,232,123,0.08) 0%, rgba(0,201,255,0.08) 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.1);
  --shadow-glow: 0 0 40px rgba(0,232,123,0.15);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --nav-height: 130px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

img {
  max-width: 100%;
  display: block;
}

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}

.nav.scrolled {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* Nav logo — large & prominent */
.logo-img {
  height: 112px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
  background: transparent;
}

.nav .logo-img {
  background: transparent;
  border: none;
  box-shadow: none;
  outline: none;
}

.footer-logo-img {
  height: 48px;
}

/* Hero logo — big above headline */
.hero-logo {
  height: 72px;
  width: auto;
  margin-bottom: 20px;
}

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--black);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  text-decoration: none;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

.btn-primary {
  background: var(--gradient);
  color: var(--black);
  font-weight: 700;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,232,123,0.3);
}

.btn-ghost {
  background: rgba(0,0,0,0.05);
  color: var(--dark);
}

.btn-ghost:hover {
  background: rgba(0,0,0,0.08);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.05);
}

.btn-glow {
  box-shadow: 0 0 30px rgba(0,232,123,0.3);
}

.btn-glow:hover {
  box-shadow: 0 0 50px rgba(0,232,123,0.45);
}

.btn-full {
  width: 100%;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

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

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}

.hero-glow-1 {
  width: 600px;
  height: 600px;
  background: var(--green);
  top: -10%;
  right: -5%;
  opacity: 0.12;
}

.hero-glow-2 {
  width: 500px;
  height: 500px;
  background: var(--cyan);
  bottom: 0;
  left: 10%;
  opacity: 0.08;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(0,232,123,0.15);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 24px;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--black);
  margin-bottom: 20px;
}

.hero-sub {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 440px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}

.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-plus {
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--gray-500);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--gray-200);
}

/* Hero Visual — Image */
.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.station-glow {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 80px;
  background: var(--green);
  filter: blur(60px);
  opacity: 0.15;
  border-radius: 50%;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-line {
  width: 2px;
  height: 40px;
  background: var(--gray-200);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  width: 100%;
  height: 50%;
  background: var(--gradient);
  border-radius: 2px;
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { top: -50%; }
  100% { top: 150%; }
}

/* ---- SECTIONS COMMON ---- */
.section {
  padding: 120px 0;
}

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

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--black);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--gray-700);
  max-width: 460px;
  margin: 0 auto;
}

/* ---- HOW IT WORKS ---- */
.how-it-works {
  background: var(--gray-50);
}

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

.step-card {
  flex: 1;
  max-width: 300px;
  text-align: center;
  padding: 40px 28px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.04);
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.step-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.step-icon {
  width: 100%;
  max-width: 200px;
  aspect-ratio: 1;
  background: var(--gradient-subtle);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  overflow: hidden;
}

.step-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 20px;
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--black);
}

.step-desc {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.6;
}

.step-connector {
  display: flex;
  align-items: center;
  padding-top: 80px;
  flex-shrink: 0;
}

/* ---- PRODUCT VIDEO ---- */
.product-video {
  margin-bottom: 48px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--white);
  position: relative;
  line-height: 0;
}

.product-video::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 120px;
  height: 48px;
  background: linear-gradient(135deg, transparent 30%, rgba(0,0,0,0.6) 70%, rgba(0,0,0,0.8));
  border-radius: 0 0 var(--radius-xl) 0;
  pointer-events: none;
  z-index: 1;
}

.product-video-el {
  width: 100%;
  display: block;
  max-height: 600px;
  object-fit: cover;
  object-position: center top;
}

/* ---- PRODUCT ---- */
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.product-card-large {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  position: relative;
  border: 1px solid rgba(0,0,0,0.04);
  overflow: hidden;
}

.product-caption {
  text-align: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-500, #6b7280);
  margin-top: 16px;
  letter-spacing: -0.01em;
  font-style: italic;
}

.product-station-render {
  display: flex;
  justify-content: center;
  position: relative;
}

.render-station {
  position: relative;
  z-index: 1;
}

.render-body {
  width: 180px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06);
}

.render-screen-area {
  padding: 16px;
}

.render-screen-inner {
  background: var(--black);
  border-radius: var(--radius-sm);
  padding: 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.render-screen-inner span {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
}

.render-pulse {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0,232,123,0.15) 0%, transparent 70%);
  animation: renderPulse 3s ease-in-out infinite;
}

@keyframes renderPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.render-slots-area {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 0 16px 16px;
}

.render-slot {
  height: 28px;
  border-radius: 6px;
  background: var(--gray-100);
  border: 1px dashed var(--gray-200);
}

.render-slot.filled {
  background: var(--black);
  border: 1px solid var(--gray-300);
  position: relative;
}

.render-slot.filled::after {
  content: '';
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
}

.render-glow {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 60px;
  background: var(--green);
  filter: blur(40px);
  opacity: 0.2;
}

.product-tag-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--white);
  border-radius: 100px;
  box-shadow: var(--shadow-md);
  font-size: 0.82rem;
  font-weight: 600;
  z-index: 2;
  border: 1px solid rgba(0,0,0,0.04);
}

.tag-1 {
  top: 30px;
  right: 20px;
  animation: floatTag 4s ease-in-out infinite;
}

.tag-2 {
  bottom: 40px;
  left: 20px;
  animation: floatTag 4s ease-in-out infinite 1s;
}

@keyframes floatTag {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

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

.feature-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius-md);
  transition: background 0.25s, transform 0.25s;
  cursor: default;
}

.feature-card:hover {
  background: var(--gray-50);
  transform: translateX(4px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--gradient-subtle);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--black);
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.6;
}


/* ---- BENEFITS ---- */
.benefits {
  background: var(--gray-50);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.benefit-group {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.04);
  transition: transform 0.3s, box-shadow 0.3s;
}

.benefit-group:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.benefit-group-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-200);
}

.benefit-icon-wrap {
  width: 48px;
  height: 48px;
  background: rgba(0,232,123,0.08);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-icon-wrap.venue {
  background: rgba(0,201,255,0.08);
}

.benefit-group-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--black);
}

.benefit-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.benefit-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.benefit-check {
  width: 28px;
  height: 28px;
  background: rgba(0,232,123,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-check.blue {
  background: rgba(0,201,255,0.1);
}

.benefit-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 4px;
}

.benefit-item p {
  font-size: 0.85rem;
  color: var(--gray-700);
  line-height: 1.5;
}

/* ---- SOCIAL PROOF — LOGO CAROUSEL ---- */
.logos-carousel {
  position: relative;
  overflow: hidden;
  margin-bottom: 64px;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.logos-track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  animation: logoScroll 25s linear infinite;
}

.logos-track:hover {
  animation-play-state: paused;
}

@keyframes logoScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.logo-item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 80px;
  opacity: 0.6;
  transition: opacity 0.3s;
  filter: grayscale(100%);
}

.logo-item:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.logo-item img {
  height: auto;
  width: 100%;
  max-height: 64px;
  object-fit: contain;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid rgba(0,0,0,0.04);
  transition: transform 0.3s, box-shadow 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--dark);
  line-height: 1.65;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  background: var(--gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--black);
}

.author-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--black);
}

.author-role {
  font-size: 0.78rem;
  color: var(--gray-500);
}

/* ---- FINAL CTA ---- */
.cta-section {
  padding: 80px 0 120px;
}

.cta-card {
  position: relative;
  background: var(--black);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0,232,123,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.cta-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 36px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---- FAQ ---- */
.faq-section {
  background: var(--white);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.faq-item:hover {
  border-color: rgba(0,232,123,0.3);
}

.faq-item.active {
  border-color: rgba(0,232,123,0.4);
  box-shadow: 0 2px 12px rgba(0,232,123,0.08);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  color: var(--black);
  text-align: left;
  gap: 16px;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--green-dark);
}

.faq-chevron {
  flex-shrink: 0;
  color: var(--gray-500);
  transition: transform 0.3s ease, color 0.3s;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--green);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s;
  padding: 0 24px;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 0.92rem;
  color: var(--gray-700);
  line-height: 1.7;
}

/* ---- MODALS ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 28px 32px 0;
}

.modal-header h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.02em;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-top: 4px;
}

.modal-close {
  background: var(--gray-100);
  border: none;
  border-radius: 12px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--gray-700);
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--gray-200);
  color: var(--black);
}

/* Map Modal */
.modal-map {
  width: 900px;
  max-width: 100%;
}

.modal-map .modal-body {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0;
  padding: 24px 32px 32px;
  overflow: auto;
}

.map-container {
  min-height: 400px;
}

#leafletMap {
  width: 100%;
  height: 420px;
  border-radius: var(--radius-md);
  z-index: 1;
}

/* Custom Leaflet marker */
.nero-marker {
  background: none;
  border: none;
}

.nero-marker-inner {
  width: 32px;
  height: 32px;
  background: var(--green);
  border: 3px solid var(--white);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  position: relative;
}

.nero-marker-inner::after {
  content: '';
  width: 10px;
  height: 10px;
  background: var(--white);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.nero-popup .leaflet-popup-content-wrapper {
  border-radius: var(--radius-sm);
  font-family: var(--font);
  box-shadow: var(--shadow-md);
}

.nero-popup .leaflet-popup-content {
  margin: 12px 16px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.nero-popup .leaflet-popup-content h4 {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 2px;
  color: var(--black);
}

.nero-popup .leaflet-popup-content p {
  color: var(--gray-500);
  font-size: 0.8rem;
  margin: 0;
}

.map-sidebar {
  border-left: 1px solid var(--gray-200);
  padding-left: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: auto;
  max-height: 400px;
}

.map-search {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s;
}

.map-search:focus-within {
  border-color: var(--green);
}

.map-search-input {
  border: none;
  outline: none;
  font-family: var(--font);
  font-size: 0.9rem;
  width: 100%;
  background: transparent;
  color: var(--dark);
}

.map-search-input::placeholder {
  color: var(--gray-500);
}

.map-locations {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.map-location {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s;
}

.map-location:hover,
.map-location.active {
  background: var(--gradient-subtle);
}

.map-loc-dot {
  width: 10px;
  height: 10px;
  background: var(--green);
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}

.map-location h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 2px;
}

.map-location p {
  font-size: 0.78rem;
  color: var(--gray-500);
}

/* Partner Modal / Form */
.modal-partner {
  width: 520px;
  max-width: 100%;
}

.modal-partner .modal-body {
  padding: 24px 32px 32px;
  overflow: auto;
}

.partner-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-group input,
.form-group select {
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.92rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input::placeholder {
  color: var(--gray-500);
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0,232,123,0.1);
}

.form-group select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23888' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-success {
  text-align: center;
  padding: 32px 0;
}

.success-icon {
  margin-bottom: 16px;
}

.form-success h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 8px;
}

.form-success p {
  font-size: 0.95rem;
  color: var(--gray-700);
}

/* ---- CONTACT SECTION ---- */
.contact-section {
  background: var(--gray-50, #f8f9fa);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.04);
  transition: transform 0.4s cubic-bezier(.22,1,.36,1), box-shadow 0.4s ease;
}

.contact-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,232,123,0.12);
}

.contact-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.contact-icon svg {
  width: 64px;
  height: 64px;
}

.contact-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
}

.contact-card-desc {
  font-size: 0.95rem;
  color: var(--gray-500, #6b7280);
  line-height: 1.6;
  max-width: 260px;
}

.contact-btn {
  margin-top: auto;
  padding: 12px 28px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.3s cubic-bezier(.22,1,.36,1), box-shadow 0.3s ease;
}

.contact-btn:hover {
  transform: scale(1.06);
  box-shadow: 0 8px 24px rgba(0,232,123,0.3);
}

/* ---- FOOTER ---- */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--gray-200);
}

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

.footer-brand .logo {
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--gray-500);
  max-width: 260px;
}

.footer-social {
  margin-top: 16px;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-500);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-social-link:hover {
  color: var(--green);
}

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

.footer-col h5 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-700);
  padding: 4px 0;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--black);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--gray-500);
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-size: 0.82rem;
  color: var(--gray-500);
  transition: color 0.2s;
}

.footer-legal a:hover {
  color: var(--black);
}

/* ---- ANIMATIONS ---- */

/* Fade Up */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fade Left (slides in from left) */
.fade-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Fade Right (slides in from right) */
.fade-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scale In */
.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Continuous float animation */
.float-slow {
  animation: floatSlow 6s ease-in-out infinite;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* Animated gradient on hero glows */
.hero-glow-1 {
  animation: glowDrift1 12s ease-in-out infinite;
}

.hero-glow-2 {
  animation: glowDrift2 15s ease-in-out infinite;
}

.hero-glow-3 {
  position: absolute;
  width: 400px;
  height: 400px;
  background: var(--green);
  border-radius: 50%;
  filter: blur(140px);
  top: 40%;
  left: 50%;
  opacity: 0.06;
  animation: glowDrift3 18s ease-in-out infinite;
}

@keyframes glowDrift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes glowDrift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-30px, 40px) scale(1.05); }
  66% { transform: translate(30px, -20px) scale(0.9); }
}

@keyframes glowDrift3 {
  0%, 100% { transform: translate(-50%, 0) scale(1); opacity: 0.06; }
  50% { transform: translate(-50%, -30px) scale(1.2); opacity: 0.1; }
}

/* Hero particles */
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--green);
  opacity: 0;
  animation: particleFloat linear infinite;
}

@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(0) scale(0); }
  10% { opacity: 0.5; transform: scale(1); }
  90% { opacity: 0.3; }
  100% { opacity: 0; transform: translateY(-100vh) scale(0.5); }
}

/* Parallax depth layers */
[data-parallax] {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* Tilt card effect */
.tilt-card {
  transition: transform 0.15s ease-out;
  will-change: transform;
}

/* Gradient border shimmer on hover for step cards */
.step-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.4s;
  z-index: -1;
}

.step-card:hover::before {
  opacity: 1;
}

.step-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--white);
  z-index: -1;
}

/* Animated underline for section titles */
.section-title {
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 0;
  height: 3px;
  margin: 16px auto 0;
  background: var(--gradient);
  border-radius: 2px;
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
}

.section-title.visible::after {
  width: 60px;
}

/* Shimmer effect on primary buttons */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: btnShimmer 3s ease-in-out infinite;
}

@keyframes btnShimmer {
  0%, 100% { left: -100%; }
  50% { left: 100%; }
}

/* Breathing glow on station-glow */
.station-glow {
  animation: breatheGlow 4s ease-in-out infinite;
}

@keyframes breatheGlow {
  0%, 100% { opacity: 0.15; transform: translateX(-50%) scale(1); }
  50% { opacity: 0.25; transform: translateX(-50%) scale(1.1); }
}

/* Logo carousel items subtle bounce on scroll */
.logo-item {
  transition: opacity 0.3s, filter 0.3s, transform 0.3s;
}

.logo-item:hover {
  transform: scale(1.08);
}

/* Feature icon continuous gentle rotation */
.feature-icon {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.4s;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(-5deg);
  background: var(--gradient);
}

.feature-card:hover .feature-icon svg [stroke] {
  transition: stroke 0.3s;
}

/* Benefit check pop animation */
.benefit-check {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.benefit-item:hover .benefit-check {
  transform: scale(1.2);
}

/* FAQ smooth hover lift */
.faq-item {
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.faq-item:hover {
  transform: translateX(4px);
}

/* Testimonial card tilt hover */
.testimonial-card {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s;
}

/* CTA card glow breathing */
.cta-glow {
  animation: ctaGlowBreathe 5s ease-in-out infinite;
}

@keyframes ctaGlowBreathe {
  0%, 100% { opacity: 1; transform: translateX(-50%) scale(1); }
  50% { opacity: 0.6; transform: translateX(-50%) scale(1.15); }
}

/* Scroll progress indicator */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient);
  z-index: 1001;
  width: 0%;
  transition: width 0.05s linear;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

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

  .product-features {
    order: -1;
  }

  .modal-map .modal-body {
    grid-template-columns: 1fr;
  }

  .map-sidebar {
    border-left: none;
    border-top: 1px solid var(--gray-200);
    padding-left: 0;
    padding-top: 16px;
    max-height: 250px;
  }
}

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

  :root {
    --nav-height: 72px;
  }

  .nav {
    background: var(--white);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  }

  .logo-img {
    height: 52px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    border-top: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
  }

  .nav-links.open {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }

  .steps-grid {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .step-connector {
    padding-top: 0;
    transform: rotate(90deg);
  }

  .step-card {
    max-width: 100%;
    width: 100%;
  }

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

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

  .contact-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

  .contact-card {
    padding: 32px 24px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .cta-card {
    padding: 48px 28px;
  }

  .hero-image-wrap {
    max-width: 360px;
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

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

  .modal-header {
    padding: 20px 20px 0;
  }

  .modal-partner .modal-body,
  .modal-map .modal-body {
    padding: 16px 20px 24px;
  }

  .faq-question {
    padding: 16px 20px;
    font-size: 0.92rem;
  }

  .faq-answer {
    padding: 0 20px;
  }

  .faq-item.active .faq-answer {
    padding: 0 20px 16px;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .stat-divider {
    width: 36px;
    height: 1px;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .logos-carousel {
    margin-bottom: 40px;
  }

  .btn-lg {
    padding: 14px 24px;
    font-size: 0.92rem;
  }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .fade-up, .fade-left, .fade-right, .scale-in {
    opacity: 1;
    transform: none;
  }
}