@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,700&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES — Van Tech Systems Design System
   Color palette derived from reference (ERTQA)
   ============================================================ */
:root {
  /* Primary backgrounds */
  --bg-body: #022b23;
  --bg-dark: #081614;
  --bg-black: #000000;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-hover: rgba(255, 255, 255, 0.1);
  --bg-glass: rgba(0, 0, 0, 0.55);

  /* Accent — warm gold */
  --accent: #fbddaf;
  --accent-light: #e9d7b1;
  --accent-muted: rgba(109, 87, 50, 0.77);

  /* Text */
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.8);
  --text-muted: rgba(255, 255, 255, 0.53);
  --text-dim: rgba(255, 255, 255, 0.46);

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(255, 216, 162, 0.4);

  /* Typography */
  --font-display: 'Playfair Display', serif;
  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Montserrat', sans-serif;
  --font-primary: 'Montserrat', sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  /* Spacing — generous like reference (180px sections) */
  --section-padding: 140px 0;
  --section-padding-sm: 100px 0;
  --container-max: 1200px;
  --container-narrow: 800px;
  --container-padding: 0 40px;

  /* Transitions */
  --transition: all 0.3s ease;
  --transition-slow: all 0.5s ease;

  /* Radii — sharp corners */
  --radius: 0px;
  --radius-card: 0px;

  /* Gold gradient for card shells (from reference CSS) */
  --gradient-gold: linear-gradient(90deg, rgba(255, 216, 162, 0.1) 0%, #ffd8a2 50.9%, rgba(255, 216, 162, 0.1) 100%);
  --gradient-gold-subtle: linear-gradient(135deg, rgba(251, 221, 175, 0.08) 0%, rgba(251, 221, 175, 0.02) 100%);

  /* Atmospheric depth — from reference */
  --card-bg: radial-gradient(50% 50% at 50% 50%, #18332f 0%, #0a1614 100%);
  --blur-heavy: 34px;
  --glow-gold: rgba(255, 216, 162, 0.06);
  --glow-teal: rgba(2, 43, 35, 0.8);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--text-primary);
  background-color: var(--bg-body);
  letter-spacing: normal;
  overflow-x: hidden;
}

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

a {
  color: var(--accent);
  text-decoration: underline;
  transition: var(--transition);
}

a:hover {
  color: var(--text-primary);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ============================================================
   SKIP LINK (Accessibility)
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--accent);
  color: var(--bg-dark);
  padding: 12px 24px;
  z-index: 10000;
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: var(--section-padding);
  position: relative;
}

.section--dark {
  background: radial-gradient(ellipse at 50% 0%, #18332f 0%, var(--bg-dark) 60%, #0a1210 100%);
}

.section--black {
  background-color: var(--bg-black);
}

.section--accent {
  background-color: var(--accent);
  color: var(--bg-dark);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.h1 {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.h2 {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.h3 {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.h4 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
}

.text-lg {
  font-size: 19px;
  line-height: 1.6;
}

.text-base {
  font-size: 16px;
  line-height: 1.6;
}

.text-sm {
  font-size: 14px;
  line-height: 1.5;
}

.text-xs {
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.text-accent {
  color: var(--accent);
}

.text-secondary {
  color: var(--text-secondary);
}

.text-muted {
  color: var(--text-muted);
}

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

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
}

.nav__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  height: 80px;
  background: transparent;
  padding: 0 48px;
  border-radius: 0;
  border: none;
  transition: background 0.3s ease, backdrop-filter 0.3s ease;
}

.nav.is-scrolled .nav__inner {
  background: rgba(2, 43, 35, 0.85);
  backdrop-filter: blur(35px);
  -webkit-backdrop-filter: blur(35px);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.nav__logo-icon {
  width: 32px;
  height: 32px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  color: var(--bg-dark);
  font-weight: 700;
  font-size: 14px;
}

.nav__links {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav__link {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  transition: var(--transition);
  padding: 8px 0;
}

.nav__link:hover {
  color: var(--text-primary);
}

.nav__link--active {
  color: var(--text-primary);
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--bg-dark);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: var(--transition);
  min-height: 44px;
  min-width: 44px;
  border: none;
  cursor: pointer;
}

.nav__cta:hover {
  background: var(--text-primary);
  color: var(--bg-dark);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

.nav__mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(2, 43, 35, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.nav__mobile.is-open {
  display: flex;
}

.nav__mobile-link {
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  transition: var(--transition);
}

.nav__mobile-link:hover {
  color: var(--accent);
}

.nav__mobile-close {
  position: absolute;
  top: 24px;
  right: 40px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 32px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  padding: 16px 32px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  min-height: 48px;
  min-width: 44px;
  gap: 8px;
}

.btn--primary {
  background: var(--accent);
  color: var(--bg-dark);
}

.btn--primary:hover {
  background: var(--text-primary);
  color: var(--bg-dark);
}

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

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

.btn--dark {
  background: var(--bg-dark);
  color: var(--text-primary);
}

.btn--dark:hover {
  background: var(--bg-black);
}

.btn--lg {
  font-size: 18px;
  padding: 20px 40px;
}

.btn--sm {
  font-size: 14px;
  padding: 10px 20px;
  min-height: 44px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 160px 40px 120px;
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(255, 216, 162, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(24, 51, 47, 0.8) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 50%, rgba(8, 22, 20, 0.9) 0%, transparent 70%),
    linear-gradient(180deg, var(--bg-body) 0%, #081614 50%, var(--bg-body) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  border: 1px solid rgba(255, 216, 162, 0.25);
  padding: 8px 20px;
  border-radius: var(--radius);
  background: rgba(255, 216, 162, 0.04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero__title {
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

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

.hero__subtitle {
  font-size: 19px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.1); }
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  padding: 40px 0;
  border-top: 1px solid rgba(255, 216, 162, 0.08);
  border-bottom: 1px solid rgba(255, 216, 162, 0.08);
  background: linear-gradient(90deg, transparent 0%, rgba(255, 216, 162, 0.02) 50%, transparent 100%);
}

.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

.trust-bar__icon {
  width: 20px;
  height: 20px;
  opacity: 0.6;
}

/* ============================================================
   PROBLEM / STATS
   ============================================================ */
.stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  margin-top: 60px;
}

.stat {
  text-align: center;
  padding: 32px 60px;
  position: relative;
  border: none;
  background: none;
}

.stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, transparent, var(--border-accent), transparent);
}

.stat__number {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}

.stat__label {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  letter-spacing: 0.02em;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
/* Testimonial marquee */
.testimonials__marquee {
  overflow: hidden;
  width: 100%;
  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%);
}

.testimonials__track {
  display: flex;
  gap: 32px;
  animation: marqueeScroll 60s linear infinite;
  width: max-content;
}

.testimonials__track:hover {
  animation-play-state: paused;
}

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

.testimonial {
  flex-shrink: 0;
  width: 380px;
  padding: 40px 36px;
  border: 1px solid var(--border-subtle);
  background: rgba(8, 22, 20, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: var(--transition);
}

.testimonial:hover {
  border-color: var(--border-accent);
}

.testimonial__quote {
  font-family: var(--font-heading);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  color: var(--accent);
}

.testimonial__quote::before {
  content: '\201C';
  font-size: 32px;
  color: var(--accent);
  line-height: 0;
  vertical-align: -8px;
  margin-right: 4px;
}

.testimonial__author {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
}

.testimonial__role {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============================================================
   INDUSTRIES
   ============================================================ */
.industries__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.industry-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 28px;
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 0;
  font-size: 15px;
  font-weight: 500;
  backdrop-filter: blur(var(--blur-heavy));
  -webkit-backdrop-filter: blur(var(--blur-heavy));
  transition: var(--transition);
}

.industry-card:hover {
  border-color: var(--border-accent);
}

.industry-card__icon {
  font-size: 24px;
  width: 32px;
  text-align: center;
  flex-shrink: 0;
}

/* ============================================================
   BEFORE / AFTER COMPARISON
   ============================================================ */
.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.comparison__side {
  padding: 48px 40px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  backdrop-filter: blur(var(--blur-heavy));
  -webkit-backdrop-filter: blur(var(--blur-heavy));
  position: relative;
  overflow: hidden;
}

.comparison__side--before {
  background: rgba(255, 0, 0, 0.03);
  border-color: rgba(255, 100, 100, 0.15);
}

.comparison__side--after {
  background: rgba(251, 221, 175, 0.05);
  border-color: var(--border-accent);
}

.comparison__title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.comparison__side--before .comparison__title {
  color: #ff8a8a;
}

.comparison__side--after .comparison__title {
  color: var(--accent);
}

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

.comparison__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.comparison__icon {
  flex-shrink: 0;
  font-size: 18px;
  margin-top: 1px;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 60px;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
  position: relative;
}

.feature-card:nth-child(1),
.feature-card:nth-child(2) {
  border-top: 1px solid var(--border-subtle);
}

.feature-card:hover {
  padding-left: 12px;
}

.feature-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  min-width: 56px;
  background: rgba(251, 221, 175, 0.06);
  border: 1px solid var(--border-accent);
  border-radius: 0;
  color: var(--accent);
  font-size: 20px;
}

.feature-card__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 4px;
}

.feature-card__desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

/* Vertical connecting line */
.steps::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--border-accent), var(--border-accent), transparent);
}

.step {
  position: relative;
  padding: 40px 0 40px 80px;
  background: none;
  border: none;
}

.step__number {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--bg-body);
  line-height: 1;
  position: absolute;
  left: 0;
  top: 40px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: 0;
  opacity: 1;
}

.step__title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step__desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 48px 36px;
  backdrop-filter: blur(var(--blur-heavy));
  -webkit-backdrop-filter: blur(var(--blur-heavy));
  transition: var(--transition);
  position: relative;
  overflow: visible;
}

.pricing-card:hover {
  border-color: var(--border-accent);
}

.pricing-card--featured {
  background: var(--card-bg);
  border: 2px solid rgba(255, 216, 162, 0.5);
  box-shadow: 0 0 80px rgba(255, 216, 162, 0.08), 0 0 160px rgba(255, 216, 162, 0.03);
  margin-top: 14px;
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--bg-dark);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 20px;
  border-radius: var(--radius);
  white-space: nowrap;
}

.pricing-card__name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 16px;
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}

.pricing-card__price-custom {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.pricing-card__period {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.pricing-card__setup {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pricing-card__check {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-card .btn {
  width: 100%;
}

/* ============================================================
   ROI CALCULATOR
   ============================================================ */
.calculator {
  max-width: 640px;
  margin: 0 auto;
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 48px 40px;
  backdrop-filter: blur(var(--blur-heavy));
  -webkit-backdrop-filter: blur(var(--blur-heavy));
  position: relative;
  overflow: hidden;
}

.calculator__group {
  margin-bottom: 32px;
}

.calculator__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
  font-size: 15px;
  font-weight: 500;
}

.calculator__value {
  color: var(--accent);
  font-weight: 700;
  font-size: 18px;
}

.calculator__slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--border-subtle);
  border-radius: 2px;
  outline: none;
}

.calculator__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
}

.calculator__slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--accent);
  border: none;
  border-radius: 50%;
  cursor: pointer;
}

.calculator__result {
  text-align: center;
  padding: 32px;
  background: rgba(251, 221, 175, 0.06);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-card);
}

.calculator__result-label {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.calculator__result-value {
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.calculator__result-note {
  font-size: 14px;
  color: var(--text-muted);
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq__list {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--border-subtle);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 24px 0;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 17px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  min-height: 44px;
  transition: var(--transition);
  gap: 16px;
}

.faq__question:hover {
  color: var(--accent);
}

.faq__icon {
  flex-shrink: 0;
  font-size: 20px;
  transition: var(--transition);
  color: var(--text-muted);
}

.faq__item.is-open .faq__icon {
  transform: rotate(45deg);
  color: var(--accent);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq__answer-inner {
  padding: 0 0 24px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq__item.is-open .faq__answer {
  max-height: 500px;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(255, 216, 162, 0.06) 0%, transparent 60%),
    rgba(251, 221, 175, 0.03);
  border-top: 1px solid var(--border-accent);
  border-bottom: 1px solid var(--border-accent);
}

.cta-section__title {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-section__desc {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 32px;
}

.cta-section__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-section__phone {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  margin-top: 24px;
  display: inline-block;
}

.cta-section__phone:hover {
  color: var(--text-primary);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255, 216, 162, 0.08);
  background: radial-gradient(ellipse at 50% 0%, rgba(24, 51, 47, 0.3) 0%, transparent 50%);
}

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

.footer__brand-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 300px;
}

.footer__heading {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 20px;
}

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

.footer__link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
}

.footer__link:hover {
  color: var(--text-primary);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px;
  color: var(--text-muted);
}

.footer__legal-links {
  display: flex;
  gap: 24px;
}

.footer__legal-link {
  color: var(--text-muted);
  text-decoration: underline;
  font-size: 13px;
}

.footer__legal-link:hover {
  color: var(--text-primary);
}

/* ============================================================
   SECTION HEADER (reusable)
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  border: 1px solid rgba(255, 216, 162, 0.15);
  padding: 6px 18px;
  border-radius: var(--radius);
  background: rgba(255, 216, 162, 0.03);
}

.section-header__title {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  line-height: 1.1;
}

.section-header__desc {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ============================================================
   IMAGE CONTAINERS (gradient fallbacks)
   ============================================================ */
.img-container {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-body) 100%);
}

.img-container--hero {
  background: linear-gradient(315deg, rgba(120, 120, 120, 0.7) 0%, rgba(120, 120, 120, 0) 30%, rgba(120, 120, 120, 0) 70%, rgba(120, 120, 120, 0.7) 100%);
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-hero {
  padding: 180px 0 80px;
  text-align: center;
}

.about-story__body {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-story__text {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 48px;
}

.about-story__map {
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  position: relative;
  pointer-events: none;
}

.about-story__map:hover {
  pointer-events: auto;
}

.about-story__map iframe {
  filter: grayscale(0.3) brightness(0.85) contrast(1.1);
  transition: filter 0.4s ease;
}

.about-story__map:hover iframe {
  filter: grayscale(0) brightness(1) contrast(1);
}

/* ---------- Values (numbered list layout) ---------- */
.values-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.values-item {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 48px 0;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.values-item:first-child {
  padding-top: 0;
}

.values-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.values-item__number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  min-width: 64px;
  opacity: 0.9;
}

.values-item__line {
  width: 1px;
  align-self: stretch;
  background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
  opacity: 0.3;
  min-height: 40px;
}

.values-item__content {
  flex: 1;
  padding-top: 6px;
}

.values-item__title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.values-item__desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 520px;
}

/* ---------- Demo Expect Grid ---------- */
.demo-expect__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.demo-expect__item {
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  padding: 40px 32px;
  position: relative;
  backdrop-filter: blur(var(--blur-heavy));
  -webkit-backdrop-filter: blur(var(--blur-heavy));
  transition: var(--transition);
}

.demo-expect__item:hover {
  border-color: var(--border-accent);
}

.demo-expect__number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 16px;
  line-height: 1;
}

.demo-expect__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.demo-expect__desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-form {
  max-width: 600px;
}

.form__group {
  margin-bottom: 24px;
}

.form__label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 16px 20px;
  font-family: var(--font-primary);
  font-size: 15px;
  color: var(--text-primary);
  background: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  border-radius: 0;
  transition: var(--transition);
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--accent);
  outline: none;
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact__form-title,
.contact__info-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 32px;
}

.contact__info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact__info-icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact__info-label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.contact__info-value {
  font-size: 16px;
  color: var(--text-primary);
  text-decoration: none;
}

a.contact__info-value {
  color: var(--accent);
  text-decoration: underline;
}

a.contact__info-value:hover {
  color: var(--text-primary);
}

/* ============================================================
   BILLING GRID (pricing page)
   ============================================================ */
.billing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  text-align: center;
}

.billing-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.billing-item__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-accent);
  margin-bottom: 20px;
  color: var(--accent);
}

.billing-item__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.billing-item__desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 280px;
}

@media (max-width: 809.98px) {
  .billing-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ============================================================
   DEMO PAGE
   ============================================================ */
.demo-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.demo-step {
  text-align: center;
  padding: 24px;
}

.demo-step__number {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 12px;
}

.demo-step__text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal {
  padding: 180px 0 80px;
}

.legal h2 {
  font-size: 24px;
  font-weight: 600;
  margin: 48px 0 16px;
  color: var(--text-primary);
}

.legal h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 32px 0 12px;
  color: var(--text-primary);
}

.legal p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.legal ul {
  list-style: disc;
  margin-left: 24px;
  margin-bottom: 16px;
}

.legal li {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 8px;
}

.legal a {
  color: var(--accent);
  text-decoration: underline;
}

/* ============================================================
   404 PAGE
   ============================================================ */
.page-404 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 160px 40px;
}

.page-404__code {
  font-family: var(--font-display);
  font-size: 120px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 16px;
}

.page-404__title {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 16px;
}

.page-404__desc {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* ============================================================
   STICKY MOBILE CTA
   ============================================================ */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: rgba(2, 43, 35, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-subtle);
  padding: 12px 20px;
}

.mobile-cta__inner {
  display: flex;
  gap: 12px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.mobile-cta__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  min-height: 48px;
}

.mobile-cta__btn--phone {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.mobile-cta__btn--demo {
  background: var(--accent);
  color: var(--bg-dark);
  border: none;
}

/* ============================================================
   DECORATIVE ATMOSPHERIC ELEMENTS (from ERTQA reference)
   ============================================================ */

/* Concentric decorative circles */
.decor-circles {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.decor-circles__ring {
  position: absolute;
  border-radius: 0;
  border: 1px solid rgba(255, 216, 162, 0.14);
}

.decor-circles--hero {
  top: -200px;
  right: -150px;
  width: 600px;
  height: 600px;
}

.decor-circles--hero .decor-circles__ring:nth-child(1) {
  inset: 0;
  border-color: rgba(255, 216, 162, 0.13);
}

.decor-circles--hero .decor-circles__ring:nth-child(2) {
  inset: 60px;
  border-color: rgba(255, 216, 162, 0.1);
}

.decor-circles--hero .decor-circles__ring:nth-child(3) {
  inset: 120px;
  border-color: rgba(255, 216, 162, 0.1);
}

.decor-circles--hero .decor-circles__ring:nth-child(4) {
  inset: 180px;
  border-color: rgba(255, 216, 162, 0.15);
}

.decor-circles--left {
  top: 50%;
  left: -250px;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
}

.decor-circles--left .decor-circles__ring:nth-child(1) {
  inset: 0;
  border-color: rgba(255, 216, 162, 0.11);
}

.decor-circles--left .decor-circles__ring:nth-child(2) {
  inset: 50px;
  border-color: rgba(255, 216, 162, 0.15);
}

.decor-circles--left .decor-circles__ring:nth-child(3) {
  inset: 100px;
  border-color: rgba(255, 216, 162, 0.1);
}

.decor-circles--right {
  top: 20%;
  right: -200px;
  width: 450px;
  height: 450px;
}

.decor-circles--right .decor-circles__ring:nth-child(1) {
  inset: 0;
  border-color: rgba(255, 216, 162, 0.11);
}

.decor-circles--right .decor-circles__ring:nth-child(2) {
  inset: 45px;
  border-color: rgba(255, 216, 162, 0.16);
}

.decor-circles--right .decor-circles__ring:nth-child(3) {
  inset: 90px;
  border-color: rgba(255, 216, 162, 0.15);
}

/* Additional decorative positions */
.decor-circles--bottom-left {
  bottom: -120px;
  left: -180px;
  width: 380px;
  height: 380px;
}

.decor-circles--bottom-left .decor-circles__ring:nth-child(1) {
  inset: 0;
  border-color: rgba(255, 216, 162, 0.1);
}

.decor-circles--bottom-left .decor-circles__ring:nth-child(2) {
  inset: 40px;
  border-color: rgba(255, 216, 162, 0.14);
}

.decor-circles--bottom-left .decor-circles__ring:nth-child(3) {
  inset: 80px;
  border-color: rgba(255, 216, 162, 0.15);
}

.decor-circles--top-right-sm {
  top: -60px;
  right: -80px;
  width: 280px;
  height: 280px;
}

.decor-circles--top-right-sm .decor-circles__ring:nth-child(1) {
  inset: 0;
  border-color: rgba(255, 216, 162, 0.11);
}

.decor-circles--top-right-sm .decor-circles__ring:nth-child(2) {
  inset: 35px;
  border-color: rgba(255, 216, 162, 0.16);
}

.decor-circles--top-right-sm .decor-circles__ring:nth-child(3) {
  inset: 70px;
  border-color: rgba(255, 216, 162, 0.1);
}

.decor-circles--center-right {
  top: 30%;
  right: -300px;
  width: 700px;
  height: 700px;
}

.decor-circles--center-right .decor-circles__ring:nth-child(1) {
  inset: 0;
  border-color: rgba(255, 216, 162, 0.15);
}

.decor-circles--center-right .decor-circles__ring:nth-child(2) {
  inset: 70px;
  border-color: rgba(255, 216, 162, 0.13);
}

.decor-circles--center-right .decor-circles__ring:nth-child(3) {
  inset: 140px;
  border-color: rgba(255, 216, 162, 0.15);
}

.decor-circles--center-right .decor-circles__ring:nth-child(4) {
  inset: 210px;
  border-color: rgba(255, 216, 162, 0.14);
}

.decor-circles--top-left-sm {
  top: -40px;
  left: -100px;
  width: 240px;
  height: 240px;
}

.decor-circles--top-left-sm .decor-circles__ring:nth-child(1) {
  inset: 0;
  border-color: rgba(255, 216, 162, 0.13);
}

.decor-circles--top-left-sm .decor-circles__ring:nth-child(2) {
  inset: 30px;
  border-color: rgba(255, 216, 162, 0.1);
}

.decor-circles--top-left-sm .decor-circles__ring:nth-child(3) {
  inset: 60px;
  border-color: rgba(255, 216, 162, 0.1);
}

.decor-circles--bottom-right-lg {
  bottom: -250px;
  right: -200px;
  width: 550px;
  height: 550px;
}

.decor-circles--bottom-right-lg .decor-circles__ring:nth-child(1) {
  inset: 0;
  border-color: rgba(255, 216, 162, 0.15);
}

.decor-circles--bottom-right-lg .decor-circles__ring:nth-child(2) {
  inset: 55px;
  border-color: rgba(255, 216, 162, 0.13);
}

.decor-circles--bottom-right-lg .decor-circles__ring:nth-child(3) {
  inset: 110px;
  border-color: rgba(255, 216, 162, 0.1);
}

.decor-circles--bottom-right-lg .decor-circles__ring:nth-child(4) {
  inset: 165px;
  border-color: rgba(255, 216, 162, 0.15);
}

.decor-circles--mid-left {
  top: 60%;
  left: -220px;
  width: 420px;
  height: 420px;
}

.decor-circles--mid-left .decor-circles__ring:nth-child(1) {
  inset: 0;
  border-color: rgba(255, 216, 162, 0.1);
}

.decor-circles--mid-left .decor-circles__ring:nth-child(2) {
  inset: 50px;
  border-color: rgba(255, 216, 162, 0.15);
}

.decor-circles--mid-left .decor-circles__ring:nth-child(3) {
  inset: 100px;
  border-color: rgba(255, 216, 162, 0.11);
}

/* Atmospheric glow blobs — warm gold + teal diffused light */
.decor-glow {
  position: absolute;
  border-radius: 0;
  pointer-events: none;
  z-index: 0;
}

.decor-glow--gold {
  background: rgba(255, 216, 162, 0.07);
  filter: blur(80px);
}

.decor-glow--teal {
  background: rgba(24, 51, 47, 0.6);
  filter: blur(80px);
}

.decor-glow--warm {
  background: rgba(251, 221, 175, 0.04);
  filter: blur(120px);
}

/* Section-level radial gradient backgrounds */
.section--atmospheric {
  position: relative;
  overflow: hidden;
}

.section--atmospheric::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 100%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(24, 51, 47, 0.5) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.section--atmospheric > .container {
  position: relative;
  z-index: 1;
}

/* Gold gradient line separator — like ERTQA's card shell borders */
.decor-line {
  height: 1px;
  background: var(--gradient-gold);
  opacity: 0.3;
  margin: 0 auto;
  max-width: var(--container-max);
}

/* Card inner glow — subtle radial highlight at top */
.feature-card::before,
.pricing-card::before,
.step::before,
.testimonial::before,
.stat::before,
.values-item::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 216, 162, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Hero atmospheric enhancements */
.hero::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 216, 162, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* CTA section atmospheric glow */
.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 216, 162, 0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Gold shimmer on card hover */
.feature-card:hover,
.pricing-card:hover,
.step:hover,
.testimonial:hover,
.stat:hover,
.value-card:hover {
  box-shadow: 0 0 40px rgba(255, 216, 162, 0.04);
}

/* Section divider with gradient line */
.section--dark + .section:not(.section--dark),
.section:not(.section--dark) + .section--dark {
  border-top: 1px solid rgba(255, 216, 162, 0.06);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.animate-on-scroll {
  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);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animation delays for grid items */
.features__grid .feature-card:nth-child(2),
.pricing__grid .pricing-card:nth-child(2),
.steps .step:nth-child(2),
.testimonials__grid .testimonial:nth-child(2),
.stats .stat:nth-child(2) {
  transition-delay: 0.1s;
}

.features__grid .feature-card:nth-child(3),
.pricing__grid .pricing-card:nth-child(3),
.steps .step:nth-child(3),
.testimonials__grid .testimonial:nth-child(3),
.stats .stat:nth-child(3) {
  transition-delay: 0.2s;
}

.features__grid .feature-card:nth-child(4),
.features__grid .feature-card:nth-child(5),
.features__grid .feature-card:nth-child(6) {
  transition-delay: 0.15s;
}

/* ============================================================
   RESPONSIVE — Tablet (max-width: 1199.98px)
   ============================================================ */
@media (max-width: 1199.98px) {
  :root {
    --section-padding: 100px 0;
    --container-padding: 0 32px;
  }

  .h1, .hero__title {
    font-size: 52px;
  }

  .h2, .section-header__title {
    font-size: 36px;
  }

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

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

  .stat__number {
    font-size: 52px;
  }

  .stat {
    padding: 32px 40px;
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* ============================================================
   RESPONSIVE — Mobile (max-width: 809.98px)
   ============================================================ */
@media (max-width: 809.98px) {
  :root {
    --section-padding: 80px 0;
    --container-padding: 0 20px;
  }

  .nav__inner {
    padding: 0 20px;
  }

  .nav__links {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .h1, .hero__title {
    font-size: 38px;
  }

  .h2, .section-header__title, .cta-section__title {
    font-size: 30px;
  }

  .h3 {
    font-size: 24px;
  }

  .hero {
    padding: 140px 20px 80px;
    min-height: auto;
  }

  .hero__subtitle {
    font-size: 16px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 320px;
  }

  .hero__scroll {
    display: none;
  }

  .stats {
    flex-direction: column;
    gap: 0;
  }

  .stat {
    padding: 24px 0;
  }

  .stat:not(:last-child)::after {
    width: 60px;
    height: 1px;
    right: auto;
    left: 50%;
    top: auto;
    bottom: 0;
    transform: translateX(-50%);
  }

  .stat__number {
    font-size: 48px;
  }

  .testimonial {
    width: 300px;
    padding: 32px 28px;
  }

  .testimonials__track {
    gap: 20px;
  }

  .industries__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

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

  .features__grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .feature-card:nth-child(2) {
    border-top: none;
  }

  .feature-card {
    gap: 20px;
  }

  .feature-card__icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
  }

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
  }

  .about-story__map iframe {
    height: 300px;
  }

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

  .values-item {
    gap: 20px;
    padding: 32px 0;
  }

  .values-item__number {
    font-size: 36px;
    min-width: 48px;
  }

  .demo-expect__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

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

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

  .trust-bar__inner {
    gap: 24px;
  }

  .trust-bar__item {
    font-size: 11px;
  }

  .decor-circles,
  .decor-glow {
    display: none;
  }

  .mobile-cta {
    display: block;
  }

  /* Add bottom padding to body for sticky mobile CTA */
  body {
    padding-bottom: 76px;
  }

  .calculator {
    padding: 32px 24px;
  }

  .calculator__result-value {
    font-size: 36px;
  }

  .pricing-card {
    padding: 36px 28px;
  }

  .pricing-card__price {
    font-size: 40px;
  }

  .section-header__title {
    line-height: 1.15;
  }
}

@media (max-width: 480px) {
  .industries__grid {
    grid-template-columns: 1fr;
  }

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

  .hero__title {
    font-size: 32px;
  }
}