/* ============================================
   VISIONARY LIGHTING — Design Tokens & Styles
   Palette: Deep charcoal + olive green accent
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;600;700;800;900&family=Barlow:wght@300;400;500;600&display=swap');

:root {
  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3.5rem,   1rem    + 8vw,   10rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow:  640px;
  --content-default: 980px;
  --content-wide:    1280px;

  /* Fonts */
  --font-display: 'Barlow Condensed', 'Impact', sans-serif;
  --font-body:    'Barlow', 'Helvetica Neue', sans-serif;

  /* VISIONARY LIGHTING DARK PALETTE */
  --color-bg:             #0e0e0b;
  --color-surface:        #131311;
  --color-surface-2:      #181816;
  --color-surface-offset: #1c1c1a;
  --color-surface-card:   #161614;
  --color-divider:        #2a2a22;
  --color-border:         #333328;

  /* Text */
  --color-text:         #e8e6dc;
  --color-text-muted:   #8a887c;
  --color-text-faint:   #4e4d44;
  --color-text-inverse: #0e0e0b;

  /* Olive Green Primary */
  --color-primary:           #575433;
  --color-primary-bright:    #6e6a3f;
  --color-primary-hover:     #635f38;
  --color-primary-active:    #403e25;
  --color-primary-highlight: #22211a;
  --color-primary-glow:      rgba(87, 84, 51, 0.2);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 40px rgba(87, 84, 51, 0.25);
}

/* ============================================
   LAYOUT HELPERS
   ============================================ */

.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
}

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

/* ============================================
   HEADER / NAV
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: var(--space-4);
  background: rgba(14, 14, 11, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}

.site-header.scrolled {
  background: rgba(14, 14, 11, 0.97);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo img {
  width: 56px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

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

.nav-cta {
  font-family: var(--font-display) !important;
  font-size: var(--text-sm) !important;
  font-weight: 700 !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  color: var(--color-primary-bright) !important;
  border: 1px solid var(--color-primary);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-sm);
}

.nav-cta:hover {
  background: var(--color-primary-glow);
  color: #c8c44e !important;
  border-color: var(--color-primary-bright);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  background: none;
  border: none;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-interactive), opacity var(--transition-interactive);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--color-bg);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 50%, rgba(87, 84, 51, 0.10) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(87, 84, 51, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(87, 84, 51, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(87, 84, 51, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  opacity: 0.6;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: clamp(var(--space-24), 12vw, var(--space-32));
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-24));
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary-bright);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-primary);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

.hero-headline .accent {
  color: var(--color-primary-bright);
  display: block;
}

.hero-body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-bottom: var(--space-10);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-glow);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

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

/* ============================================
   SECTION BASE
   ============================================ */

.section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}

.section-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary-bright);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-primary);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: var(--space-6);
}

.section-body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 58ch;
  line-height: 1.7;
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.services-header {
  margin-bottom: var(--space-16);
  max-width: 600px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-1);
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.service-card:hover {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-6);
  color: var(--color-primary-bright);
}

.service-number {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.service-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.service-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================
   ABOUT / SPLIT SECTION
   ============================================ */

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 8vw, var(--space-24));
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-logo-display {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--space-8);
}

.about-logo-main {
  width: 100%;
  height: auto;
  max-width: 320px;
  margin-inline: auto;
  display: block;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-1);
  margin-top: var(--space-10);
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-6);
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-primary-bright);
  line-height: 1;
  display: block;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.about-text .section-body {
  margin-bottom: var(--space-6);
}

.about-text .section-body + .section-body {
  margin-bottom: var(--space-10);
}

/* ============================================
   MARQUEE / TICKER STRIP
   ============================================ */

.marquee-strip {
  background: var(--color-primary);
  padding-block: var(--space-3);
  overflow: hidden;
  position: relative;
}

.marquee-track {
  display: flex;
  gap: var(--space-8);
  animation: marquee 30s linear infinite;
  width: max-content;
}

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

.marquee-item {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-bg);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.marquee-item::after {
  content: '✦';
  font-size: 0.6em;
  opacity: 0.6;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================
   PROCESS SECTION
   ============================================ */

.process {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.process-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.process-header .section-label {
  justify-content: center;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(12.5%);
  right: calc(12.5%);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), var(--color-primary), transparent);
  opacity: 0.4;
}

.process-step {
  padding: var(--space-8) var(--space-6);
  text-align: center;
  position: relative;
}

.step-number-wrap {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-6);
  border: 1px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--color-surface);
}

.step-number {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 900;
  color: var(--color-primary-bright);
  line-height: 1;
}

.step-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 22ch;
  margin-inline: auto;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.contact-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 100%, rgba(87, 84, 51, 0.09) 0%, transparent 70%);
  pointer-events: none;
}

.contact-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 8vw, var(--space-24));
  align-items: start;
}

.contact-info .section-title {
  margin-bottom: var(--space-4);
}

.contact-info .section-body {
  margin-bottom: var(--space-10);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

.contact-detail:hover {
  color: var(--color-primary-bright);
}

.contact-detail-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-bright);
  flex-shrink: 0;
}

/* Contact Form */
.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-faint);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.btn-submit {
  width: 100%;
  justify-content: center;
  margin-top: var(--space-2);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-8);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand img {
  height: 36px;
  width: auto;
  margin-bottom: var(--space-4);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 34ch;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-5);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  text-decoration: none;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer-links a:hover {
  color: var(--color-primary-bright);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 900px) {
  .nav-links { display: none; }
  .menu-toggle { display: flex; }

  .about-grid { grid-template-columns: 1fr; }
  .about-visual { order: -1; }
  .about-hex-container { max-width: 280px; margin-inline: auto; }

  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }

  .contact-inner { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .nav-links { display: none; }

  .hero-headline { letter-spacing: -0.02em; }

  .process-steps { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }

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

  .about-stats { grid-template-columns: 1fr 1fr; }
}

/* Mobile nav open state */
.nav-links.open {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  z-index: 200;
}

.nav-links.open a {
  font-size: var(--text-xl);
  font-weight: 900;
  color: var(--color-text);
}

.nav-links.open a:hover {
  color: var(--color-primary-bright);
}

.nav-close {
  display: none;
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  z-index: 201;
  padding: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-xl);
  line-height: 1;
  cursor: pointer;
  background: none;
  border: none;
}

.nav-links.open ~ .nav-close,
body.menu-open .nav-close {
  display: block;
}