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

body {
  font-family: 'Inter', sans-serif;
  background-color: #ffffff;
  color: #111111;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: #111111;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #666666;
}

.inline-reference {
  text-decoration: underline;
  font-weight: 600;
}

/* Header */
.arch-top-bar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 4%;
  border-bottom: 1px solid #e0e0e0;
}

.arch-logo-mark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.arch-nav-links {
  display: flex;
  gap: 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ghost-link {
  color: #888888;
}

/* Hero */
.volumetric-hero-zone {
  position: relative;
  height: 85vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  filter: grayscale(100%) brightness(0.4);
}

.hero-data-overlay {
  position: relative;
  z-index: 2;
  padding: 0 6%;
  max-width: 800px;
  color: #ffffff;
}

.hero-heading {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-subheading {
  font-size: 1.25rem;
  font-weight: 300;
  margin-bottom: 2.5rem;
  color: #cccccc;
  max-width: 600px;
}

.primary-deploy-btn {
  display: inline-block;
  background-color: #ffffff;
  color: #000000;
  padding: 1rem 2.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
  border: 1px solid #ffffff;
  transition: all 0.3s ease;
  cursor: pointer;
}

.primary-deploy-btn:hover {
  background-color: transparent;
  color: #ffffff;
}

/* About / Context */
.spatial-context-module {
  display: flex;
  flex-direction: column;
  padding: 8% 6%;
  background-color: #f5f5f5;
}

@media (min-width: 768px) {
  .spatial-context-module {
    flex-direction: row;
    align-items: center;
    gap: 6%;
  }
}

.context-text-matrix {
  flex: 1;
  margin-bottom: 3rem;
}

.context-text-matrix h2 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.context-text-matrix p {
  margin-bottom: 1.25rem;
  color: #333333;
}

.stat-cluster {
  display: flex;
  gap: 3rem;
  margin-top: 2.5rem;
  border-top: 1px solid #cccccc;
  padding-top: 1.5rem;
}

.stat-node {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: #000000;
}

.stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #666666;
  margin-top: 0.5rem;
}

.context-visual-matrix {
  flex: 1;
}

.context-visual-matrix .standard-img {
  filter: grayscale(100%);
  aspect-ratio: 4/3;
}

/* Services / Methodology */
.deployment-phases {
  padding: 10% 6%;
  background-color: #ffffff;
}

.phase-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 5rem;
}

.phase-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.phase-header p {
  color: #555555;
}

.phase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 768px) {
  .phase-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.phase-node {
  background-color: #fcfcfc;
  border: 1px solid #eeeeee;
}

.phase-node .standard-img {
  aspect-ratio: 16/9;
  filter: grayscale(100%);
  border-bottom: 1px solid #eeeeee;
}

.phase-specs {
  padding: 2rem;
}

.phase-specs h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid #111111;
  display: inline-block;
  padding-bottom: 0.25rem;
}

.phase-specs p {
  font-size: 0.95rem;
  color: #444444;
}

.compliance-noise {
  font-size: 0.75rem;
  color: #888888;
  text-align: center;
  margin-top: 4rem;
  font-style: italic;
}

/* Testimonials / Feedback */
.empirical-feedback {
  background-color: #111111;
  color: #ffffff;
  padding: 8% 6%;
}

.empirical-feedback h2 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.feedback-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .feedback-grid {
    flex-direction: row;
    justify-content: space-between;
  }
}

.feedback-node {
  flex: 1;
  background-color: #1a1a1a;
  padding: 2.5rem;
  border-left: 4px solid #444444;
}

.client-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin-bottom: 1.5rem;
  filter: grayscale(100%);
}

.feedback-data {
  font-size: 1rem;
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.7;
  color: #cccccc;
}

.client-id {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Contact / Intake */
.data-intake-module {
  padding: 10% 6%;
  background-color: #ffffff;
  display: flex;
  justify-content: center;
}

.intake-wrapper {
  width: 100%;
  max-width: 600px;
}

.intake-wrapper h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.intake-wrapper p {
  margin-bottom: 3rem;
  color: #555555;
  font-size: 0.95rem;
}

.data-intake-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.input-matrix {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.input-matrix label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #111111;
}

.input-matrix input,
.input-matrix textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid #cccccc;
  background-color: #fafafa;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.input-matrix input:focus,
.input-matrix textarea:focus {
  outline: none;
  border-color: #111111;
}

.submit-btn {
  background-color: #111111;
  color: #ffffff;
  border: none;
  margin-top: 1rem;
}

.submit-btn:hover {
  background-color: #333333;
  color: #ffffff;
}

/* Footer */
.base-terminal {
  background-color: #000000;
  color: #ffffff;
  padding: 6% 6% 3%;
  font-size: 0.85rem;
}

.terminal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .terminal-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.terminal-block h4 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  color: #888888;
}

.terminal-block p {
  margin-bottom: 0.5rem;
  color: #cccccc;
}

.terminal-block a {
  color: #cccccc;
  display: block;
  margin-bottom: 0.5rem;
}

.terminal-block a:hover {
  color: #ffffff;
}

.terminal-copyright {
  border-top: 1px solid #333333;
  padding-top: 2rem;
  text-align: center;
  color: #666666;
}

/* Mobile Nav Adjustments */
@media (max-width: 767px) {
  .arch-nav-links {
    display: none;
  }
}