/* ============ GLOBAL UTILITIES ============ */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
}

.section-header {
  text-align: center;
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.section-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 50ch;
  margin-inline: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive),
              border-color var(--transition-interactive);
  text-decoration: none;
  border: 2px solid transparent;
  padding: var(--space-3) var(--space-6);
  white-space: nowrap;
}
.btn--sm { padding: var(--space-2) var(--space-5); font-size: var(--text-xs); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--text-sm); }
.btn--full { width: 100%; }

.btn--primary {
  background: var(--color-primary);
  color: #ffffff;
}
.btn--primary:hover { background: var(--color-primary-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--primary:active { background: var(--color-primary-active); transform: translateY(0); }

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}
.btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn--ghost-light {
  background: rgba(255,255,255,0.1);
  color: #ffffff;
  border: 2px solid rgba(255,255,255,0.3);
}
.btn--ghost-light:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.5); }

.btn--white {
  background: #ffffff;
  color: var(--color-primary);
}
.btn--white:hover { background: #f0fdf4; transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.btn--white:active { transform: translateY(0); }

/* Fade in animation — elements visible by default, enhanced with JS */
.fade-in {
  opacity: 1;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in--hidden {
  opacity: 0;
}
.fade-in--visible {
  opacity: 1;
}
/* CSS-only scroll-driven fallback */
@supports (animation-timeline: view()) {
  .fade-in {
    animation: fadeReveal linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 80%;
  }
  @keyframes fadeReveal {
    from { opacity: 0; }
    to { opacity: 1; }
  }
}

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav--scrolled {
  box-shadow: 0 1px 3px oklch(0.2 0.01 250 / 0.08);
}
.nav__inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .nav__inner { padding: var(--space-3) var(--space-8); }
}
.nav__logo {
  flex-shrink: 0;
  color: var(--color-text);
  text-decoration: none;
}
.nav__logo svg { display: block; }
.nav__links {
  display: none;
  gap: var(--space-1);
}
@media (min-width: 768px) {
  .nav__links {
    display: flex;
    align-items: center;
  }
}
.nav__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.nav__link:hover { color: var(--color-text); background: var(--color-surface); }
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.nav__theme-btn {
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.nav__theme-btn:hover { color: var(--color-text); background: var(--color-surface); }
.nav__cta { display: none; }
@media (min-width: 768px) {
  .nav__cta { display: inline-flex; }
}

/* Hamburger */
.nav__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.nav__hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: transform var(--transition-interactive), opacity var(--transition-interactive);
}
.nav__hamburger--active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__hamburger--active span:nth-child(2) { opacity: 0; }
.nav__hamburger--active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
@media (min-width: 768px) {
  .nav__hamburger { display: none; }
}

/* Mobile nav */
.nav__links--open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg);
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  box-shadow: var(--shadow-lg);
}
.nav__links--open .nav__link {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: 80px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.92) 0%,
    rgba(15, 23, 42, 0.85) 50%,
    rgba(15, 23, 42, 0.7) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-8) var(--space-4);
  flex: 1;
  display: flex;
  align-items: center;
}
@media (min-width: 768px) {
  .hero__content { padding: var(--space-16) var(--space-8); }
}
.hero__text {
  max-width: 680px;
}
.hero__headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--space-6);
  line-height: 1.1;
}
.hero__sub {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
  max-width: 55ch;
  line-height: 1.7;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* Stats bar */
.hero__stats {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-6) var(--space-4);
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.1);
}
@media (min-width: 768px) {
  .hero__stats { gap: var(--space-12); padding: var(--space-8) var(--space-8); }
}
.hero__stat {
  text-align: center;
}
.hero__stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: #22c55e;
}
.hero__stat-label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--space-1);
}
.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* ============ TRUST BAR ============ */
.trust {
  padding: clamp(var(--space-10), 5vw, var(--space-16)) 0;
  border-bottom: 1px solid var(--color-divider);
}
.trust__heading {
  text-align: center;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-8);
}
.trust__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}
.trust__logo {
  width: 100px;
  height: 36px;
  color: var(--color-text);
  opacity: 0.4;
  transition: opacity var(--transition-interactive);
}
.trust__logo:hover { opacity: 0.6; }
.trust__badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
}
.trust__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
}
.trust__badge svg { color: #f59e0b; fill: #f59e0b; stroke: #f59e0b; }

/* ============ SERVICES ============ */
.services {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 640px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}
.service-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  border-color: oklch(from var(--color-primary) l c h / 0.2);
}
.service-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.service-card__desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============ HOW IT WORKS ============ */
.how {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
  background: var(--color-surface);
}
.how__timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  align-items: stretch;
}
@media (min-width: 768px) {
  .how__timeline {
    flex-direction: row;
    align-items: flex-start;
    gap: 0;
  }
}
.how__step {
  flex: 1;
  text-align: center;
  padding: var(--space-6);
  position: relative;
}
.how__step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  margin-bottom: var(--space-5);
}
.how__step-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.how__step-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 28ch;
  margin-inline: auto;
}
.how__connector {
  display: none;
}
@media (min-width: 768px) {
  .how__connector {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    flex-shrink: 0;
    margin-top: 22px;
    color: var(--color-text-faint);
  }
  .how__connector::after {
    content: '';
    width: 40px;
    height: 2px;
    background: var(--color-primary);
    opacity: 0.3;
    border-radius: 1px;
  }
}

/* ============ RESULTS ============ */
.results {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}
.results__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}
@media (min-width: 640px) {
  .results__grid { grid-template-columns: repeat(3, 1fr); }
}
.result-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
}
.result-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
}
.result-card__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}
.result-card__metric {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}
.result-card__metric-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: var(--space-1);
  margin-bottom: var(--space-5);
}
.result-card__desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.results__quote {
  max-width: var(--content-default);
  margin-inline: auto;
  text-align: center;
  padding: var(--space-8);
  border-left: none;
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-10);
}
.results__quote p {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  font-style: italic;
  margin-bottom: var(--space-4);
  max-width: 60ch;
  margin-inline: auto;
}
.results__quote cite {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: normal;
}

/* ============ PRICING ============ */
.pricing {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
  background: var(--color-surface);
}
.pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: start;
  margin-bottom: var(--space-10);
}
@media (min-width: 768px) {
  .pricing__grid { grid-template-columns: repeat(3, 1fr); }
}
.pricing-card {
  background: var(--color-bg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  position: relative;
}
.pricing-card--featured {
  border-color: var(--color-primary);
  border-width: 2px;
  box-shadow: var(--shadow-lg);
}
@media (min-width: 768px) {
  .pricing-card--featured {
    transform: scale(1.03);
  }
}
.pricing-card__badge {
  position: absolute;
  top: calc(-1 * var(--space-3));
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.pricing-card__head {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
.pricing-card__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.pricing-card__price {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
}
.pricing-card__price span {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}
.pricing-card__features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.pricing-card__features li {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-6);
  position: relative;
  line-height: 1.5;
}
.pricing-card__features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  top: 2px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.pricing__guarantee {
  text-align: center;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
  padding: var(--space-4) var(--space-6);
  background: var(--color-primary-soft);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-primary) l c h / 0.15);
  max-width: var(--content-default);
  margin-inline: auto;
}

/* ============ ABOUT ============ */
.about {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}
.about__text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 65ch;
  margin-inline: auto;
  text-align: center;
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}
.about__diff {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 640px) {
  .about__diff { grid-template-columns: repeat(3, 1fr); }
}
.about__diff-item {
  text-align: center;
  padding: var(--space-6);
}
.about__diff-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.about__diff-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.about__diff-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============ CTA BANNER ============ */
.cta-banner {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
  background: linear-gradient(135deg, #16a34a 0%, #15803d 50%, #166534 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--space-4);
  max-width: 20ch;
  margin-inline: auto;
}
.cta-banner__sub {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-8);
  max-width: 50ch;
  margin-inline: auto;
}

/* ============ FOOTER ============ */
.footer {
  background: var(--color-dark);
  padding: clamp(var(--space-12), 6vw, var(--space-20)) 0 0;
  color: rgba(255,255,255,0.7);
}
.footer a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer a:hover { color: #22c55e; }
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (min-width: 768px) {
  .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer__brand svg { margin-bottom: var(--space-4); }
.footer__tagline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  max-width: 30ch;
  line-height: 1.6;
}
.footer__col-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-4);
}
.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__col li {
  font-family: var(--font-body);
  font-size: var(--text-sm);
}
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) 0;
}
.footer__bottom p {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}
.footer__legal {
  display: flex;
  gap: var(--space-4);
}
.footer__legal a {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}
.footer__legal a:hover { color: rgba(255,255,255,0.7); }
