/* CSS Reset & Variables */
:root {
  --clr-sage-main: #87A98F;
  --clr-sage-light: #E3EBE4;
  --clr-sage-dark: #4E6E58;
  --clr-sage-deep: #2A3D31;
  --clr-text-dark: #111A14;
  --clr-text-muted: #556B5A;
  --clr-white: #FFFFFF;
  --clr-bg-alt: #F4F7F5;
  
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Roboto Mono', monospace;
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2.5rem;
  --space-lg: 5rem;
  --space-xl: 8rem;
}

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

html {
  scroll-behavior: smooth;
}

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

img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

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

/* Typography */
.pv-section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--clr-sage-deep);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

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

.pv-body-copy {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  color: var(--clr-text-muted);
}

.pv-mono-accent {
  font-family: var(--font-mono);
  color: var(--clr-sage-main);
}

/* Header & Nav */
.pv-masthead {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--clr-white);
  border-bottom: 2px solid var(--clr-sage-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
}

.pv-brand-mark {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.pv-nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.pv-nav-item a {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.pv-nav-item a:hover {
  color: var(--clr-sage-main);
}

.pv-action-btn {
  background-color: var(--clr-sage-deep);
  color: var(--clr-white) !important;
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
}

.pv-action-btn:hover {
  background-color: var(--clr-sage-main);
}

/* Hero Banner */
.pv-hero-banner {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 85vh;
  padding: var(--space-lg) 5%;
  text-align: center;
  background-color: var(--clr-sage-deep);
  overflow: hidden;
}

.pv-hero-img-wrap {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.25;
}

.pv-hero-img {
  height: 100%;
}

.pv-hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.pv-hero-badges {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: var(--space-md);
}

.pv-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background-color: rgba(227, 235, 228, 0.15);
  color: var(--clr-sage-light);
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--clr-sage-main);
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pv-hero-headline {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--clr-white);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
}

.pv-hero-subheadline {
  font-size: 1.25rem;
  color: var(--clr-sage-light);
  margin-bottom: var(--space-md);
  max-width: 600px;
  margin-inline: auto;
}

.pv-hero-cta {
  display: inline-block;
  background-color: var(--clr-sage-main);
  color: var(--clr-white);
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 1rem 2rem;
  text-transform: uppercase;
  border-radius: 2px;
  transition: transform 0.2s ease, background-color 0.2s;
}

.pv-hero-cta:hover {
  background-color: var(--clr-sage-light);
  color: var(--clr-sage-deep);
  transform: translateY(-2px);
}

/* About Section */
.pv-company-overview {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  padding: var(--space-xl) 5%;
  background-color: var(--clr-bg-alt);
  align-items: center;
}

.pv-about-visual {
  flex: 1 1 400px;
  position: relative;
}

.pv-about-visual::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--clr-sage-main);
  z-index: 0;
}

.pv-about-img {
  position: relative;
  z-index: 1;
  height: 500px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.pv-about-text {
  flex: 1 1 500px;
}

.pv-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1.5rem;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--clr-sage-light);
}

.pv-metric-card {
  text-align: left;
}

.pv-metric-val {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--clr-sage-dark);
  line-height: 1;
}

.pv-metric-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--clr-text-muted);
  margin-top: 0.5rem;
}

/* Testimonials */
.pv-client-feedback {
  padding: var(--space-xl) 5%;
  background-color: var(--clr-white);
}

.pv-feedback-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.pv-feedback-card {
  background-color: var(--clr-bg-alt);
  padding: 2.5rem;
  border-left: 4px solid var(--clr-sage-main);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pv-quote {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--clr-sage-deep);
  margin-bottom: 2rem;
}

.pv-client-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pv-client-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
}

.pv-client-meta {
  display: flex;
  flex-direction: column;
}

.pv-client-name {
  font-weight: 700;
  color: var(--clr-text-dark);
}

.pv-client-role {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

/* Services */
.pv-operational-solutions {
  padding: var(--space-xl) 5%;
  background-color: var(--clr-sage-deep);
  color: var(--clr-white);
}

.pv-operational-solutions .pv-section-title {
  color: var(--clr-white);
}

.pv-solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.pv-solution-card {
  background-color: var(--clr-white);
  color: var(--clr-text-dark);
  display: flex;
  flex-direction: column;
  border-radius: 4px;
  overflow: hidden;
}

.pv-solution-img {
  height: 220px;
  border-bottom: 4px solid var(--clr-sage-main);
}

.pv-solution-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.pv-solution-title {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--clr-sage-deep);
  margin-bottom: 1rem;
}

.pv-solution-desc {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.pv-benefit-list {
  list-style: none;
  border-top: 1px solid var(--clr-sage-light);
  padding-top: 1rem;
}

.pv-benefit-list li {
  font-size: 0.85rem;
  font-weight: 600;
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--clr-sage-dark);
}

.pv-benefit-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--clr-sage-main);
}

/* Contact */
.pv-inquiry-portal {
  padding: var(--space-xl) 5%;
  background-color: var(--clr-bg-alt);
}

.pv-inquiry-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.pv-disclaimer {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--clr-sage-main);
  margin-top: 2rem;
  border-left: 2px solid var(--clr-sage-main);
  padding-left: 1rem;
}

.pv-form-container {
  background-color: var(--clr-white);
  padding: 3rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.pv-form-group {
  margin-bottom: 1.5rem;
}

.pv-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  color: var(--clr-sage-dark);
}

.pv-input {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--clr-sage-light);
  font-family: var(--font-body);
  border-radius: 2px;
  background-color: var(--clr-bg-alt);
}

.pv-input:focus {
  outline: none;
  border-color: var(--clr-sage-main);
}

.pv-submit-btn {
  width: 100%;
  background-color: var(--clr-sage-deep);
  color: var(--clr-white);
  border: none;
  padding: 1rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.2s;
}

.pv-submit-btn:hover {
  background-color: var(--clr-sage-main);
}

/* Footer */
.pv-site-footer {
  background-color: var(--clr-text-dark);
  color: var(--clr-sage-light);
  padding: var(--space-lg) 5% 2rem;
}

.pv-footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 3rem;
  margin-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 3rem;
}

.pv-footer-brand .pv-brand-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-white);
}

.pv-footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--clr-sage-main);
  margin-top: 0.5rem;
}

.pv-footer-heading {
  color: var(--clr-white);
  font-family: var(--font-mono);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.pv-footer-list {
  list-style: none;
}

.pv-footer-list li {
  margin-bottom: 0.5rem;
}

.pv-footer-list a:hover {
  color: var(--clr-sage-main);
}

.pv-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.pv-legal-links a {
  margin-left: 1.5rem;
}

.pv-legal-links a:hover {
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 900px) {
  .pv-inquiry-layout {
    grid-template-columns: 1fr;
  }
  .pv-nav-list {
    display: none; /* Simplification for small screens */
  }
}

@media (max-width: 600px) {
  .pv-about-visual::before {
    display: none;
  }
  .pv-hero-headline {
    font-size: 2rem;
  }
  .pv-form-container {
    padding: 1.5rem;
  }
}