/* ===============================================
   NWNS Design System — Custom Palette
   Telecom/infrastructure: navy + amber/orange
   =============================================== */

: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);

  /* 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: 0.375rem;
  --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);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* Fonts */
  --font-display: 'General Sans', 'Inter', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;
}

/* ============ LIGHT MODE ============ */
:root, [data-theme="light"] {
  --color-bg:             #f5f5f0;
  --color-surface:        #ffffff;
  --color-surface-2:      #fafaf7;
  --color-surface-offset: #eceee8;
  --color-divider:        #d8dbd3;
  --color-border:         #c8cbc3;

  --color-text:           #1a1e2e;
  --color-text-muted:     #5a5e6e;
  --color-text-faint:     #9a9da8;
  --color-text-inverse:   #f5f5f0;

  /* Primary: Deep Navy */
  --color-primary:        #0f2b46;
  --color-primary-hover:  #163d60;
  --color-primary-active: #0a1f33;

  /* Accent: Warm Amber */
  --color-accent:         #d4820a;
  --color-accent-hover:   #b86e05;
  --color-accent-active:  #9c5d04;

  /* Success */
  --color-success:        #2d7a3e;

  --shadow-sm: 0 1px 2px rgba(15,43,70,0.06);
  --shadow-md: 0 4px 12px rgba(15,43,70,0.08);
  --shadow-lg: 0 12px 32px rgba(15,43,70,0.12);
}

/* ============ DARK MODE ============ */
[data-theme="dark"] {
  --color-bg:             #0f1419;
  --color-surface:        #161c24;
  --color-surface-2:      #1c232c;
  --color-surface-offset: #1a2029;
  --color-divider:        #2a3140;
  --color-border:         #3a4150;

  --color-text:           #d4d8e0;
  --color-text-muted:     #8a90a0;
  --color-text-faint:     #5a6070;
  --color-text-inverse:   #0f1419;

  --color-primary:        #4a8ec0;
  --color-primary-hover:  #5ea0d4;
  --color-primary-active: #3a7eac;

  --color-accent:         #e8a030;
  --color-accent-hover:   #f0b050;
  --color-accent-active:  #d89020;

  --color-success:        #4aaa5e;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.4);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #0f1419;
    --color-surface:        #161c24;
    --color-surface-2:      #1c232c;
    --color-surface-offset: #1a2029;
    --color-divider:        #2a3140;
    --color-border:         #3a4150;
    --color-text:           #d4d8e0;
    --color-text-muted:     #8a90a0;
    --color-text-faint:     #5a6070;
    --color-text-inverse:   #0f1419;
    --color-primary:        #4a8ec0;
    --color-primary-hover:  #5ea0d4;
    --color-primary-active: #3a7eac;
    --color-accent:         #e8a030;
    --color-accent-hover:   #f0b050;
    --color-accent-active:  #d89020;
    --color-success:        #4aaa5e;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.4);
  }
}

/* ============ LAYOUT ============ */
.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 {
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
}

/* ============ HEADER ============ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow 0.3s var(--ease-out);
}

.header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.logo svg {
  width: 40px;
  height: 40px;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.2;
}

.logo-text span {
  display: block;
  font-weight: 400;
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

/* Navigation */
.nav { display: flex; align-items: center; gap: var(--space-1); }

.nav a {
  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 a:hover, .nav a.active {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

.nav-cta {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-inverse) !important;
  background: var(--color-accent) !important;
  padding: var(--space-2) var(--space-4) !important;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background var(--transition-interactive), transform var(--transition-interactive);
}

.nav-cta:hover {
  background: var(--color-accent-hover) !important;
  transform: translateY(-1px);
}

.nav-cta:active {
  transform: translateY(0);
}

/* Theme Toggle */
.theme-toggle {
  padding: var(--space-2);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}

.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

/* Mobile menu */
.mobile-toggle {
  display: none;
  padding: var(--space-2);
  color: var(--color-text);
}

@media (max-width: 899px) {
  .mobile-toggle { display: flex; }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-divider);
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
    gap: var(--space-1);
  }
  .nav.open { display: flex; }
  .nav a { width: 100%; padding: var(--space-3) var(--space-4); }
  .nav-cta { width: 100%; text-align: center; margin-top: var(--space-2); }
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15,43,70,0.88) 0%,
    rgba(15,43,70,0.70) 50%,
    rgba(15,43,70,0.50) 100%
  );
}

[data-theme="dark"] .hero-overlay {
  background: linear-gradient(
    135deg,
    rgba(15,20,25,0.92) 0%,
    rgba(15,20,25,0.78) 50%,
    rgba(15,20,25,0.60) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-16);
  max-width: 680px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.hero p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-6);
  max-width: 540px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover { background: var(--color-accent-hover); }

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

.btn-dark {
  background: var(--color-primary);
  color: #fff;
}
.btn-dark:hover { background: var(--color-primary-hover); }

.btn-accent-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}
.btn-accent-outline:hover {
  background: var(--color-accent);
  color: #fff;
}

/* ============ STATS BAR ============ */
.stats-bar {
  background: var(--color-primary);
  padding-block: var(--space-6);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  text-align: center;
}

.stat-item {
  color: #fff;
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--space-1);
}

@media (max-width: 599px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
}

/* ============ PARTNER LOGOS ============ */
.partners {
  background: var(--color-surface);
  padding-block: var(--space-8);
  overflow: hidden;
}

.partners-label {
  text-align: center;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-6);
  font-weight: 500;
}

.partners-track {
  display: flex;
  gap: var(--space-12);
  animation: scroll-logos 30s linear infinite;
  width: max-content;
}

.partners-track span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

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

/* ============ SERVICES GRID (Homepage) ============ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
  text-decoration: none;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
}

.service-card:hover .service-card-img img {
  transform: scale(1.04);
}

.service-card-body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}

.service-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  margin-top: var(--space-3);
  transition: gap var(--transition-interactive);
}

.service-card:hover .card-link { gap: var(--space-2); }

@media (max-width: 899px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 599px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ============ SECTION HEADINGS ============ */
.section-header {
  margin-bottom: var(--space-10);
}

.section-header.centered {
  text-align: center;
}

.section-eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
}

.section-header.centered .section-subtitle {
  margin-inline: auto;
}

/* ============ WHY NWNS ============ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.why-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
}

.why-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.why-item h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.why-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 599px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* ============ TESTIMONIAL ============ */
.testimonial-section {
  background: var(--color-surface-offset);
}

.testimonial-card {
  max-width: 700px;
  margin-inline: auto;
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.testimonial-card blockquote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

.testimonial-card cite {
  font-style: normal;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============ CTA SECTION ============ */
.cta-section {
  background: var(--color-primary);
  text-align: center;
}

.cta-section h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-3);
}

.cta-section p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-6);
  max-width: 520px;
  margin-inline: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ============ FOOTER ============ */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  line-height: 1.7;
  max-width: 300px;
}

.footer h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

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

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent);
}

.footer-contact-item a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer-contact-item a:hover { color: var(--color-accent); }

.footer-bottom {
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-bottom p, .footer-bottom a {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
}

.footer-bottom a:hover { color: var(--color-accent); }

@media (max-width: 899px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 599px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============ SERVICE DETAIL PAGE ============ */
.service-hero {
  position: relative;
  min-height: 40vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.service-hero .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-hero .hero-overlay {
  background: linear-gradient(to top, rgba(15,43,70,0.9) 0%, rgba(15,43,70,0.3) 100%);
}

[data-theme="dark"] .service-hero .hero-overlay {
  background: linear-gradient(to top, rgba(15,20,25,0.95) 0%, rgba(15,20,25,0.4) 100%);
}

.service-hero-content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-10);
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.service-detail-grid img {
  border-radius: var(--radius-lg);
  width: 100%;
}

.service-detail-text h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.service-detail-text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

.service-detail-text ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-6);
}

.service-detail-text li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  padding-left: var(--space-6);
  position: relative;
}

.service-detail-text li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

@media (max-width: 767px) {
  .service-detail-grid { grid-template-columns: 1fr; }
}

/* ============ ABOUT PAGE ============ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: center;
}

.about-intro img {
  border-radius: var(--radius-lg);
  width: 100%;
}

@media (max-width: 767px) {
  .about-intro { grid-template-columns: 1fr; }
}

.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-divider);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) + 6px);
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-bg);
}

.timeline-item h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.timeline-item .timeline-date {
  font-size: var(--text-xs);
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.timeline-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============ CONTACT PAGE ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
}

.contact-info-card svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-card h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.contact-info-card p, .contact-info-card a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

.contact-info-card a:hover { color: var(--color-accent); }

.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-1);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-size: var(--text-base);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px oklch(from var(--color-accent) l c h / 0.15);
  outline: none;
}

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

@media (max-width: 767px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ============ SCROLL ANIMATIONS ============ */
.fade-in { opacity: 1; }

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 100%;
  }
}

@keyframes reveal-fade {
  to { opacity: 1; }
}

/* ============ PAGE HERO (subpages) ============ */
.page-hero {
  background: var(--color-primary);
  padding-block: var(--space-16) var(--space-10);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-3);
}

.page-hero p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.75);
  max-width: 600px;
}

/* ============ BREADCRUMB ============ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-4);
}

.breadcrumb a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.breadcrumb a:hover { color: rgba(255,255,255,0.8); }

.breadcrumb span { color: rgba(255,255,255,0.7); }

/* ============ HERO EYEBROW ============ */
.hero-eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

/* ============ PROCESS FLOW ============ */
.process-flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  padding-block: var(--space-4);
}

.process-step {
  flex: 1;
  max-width: 240px;
  text-align: center;
  padding: var(--space-4);
}

.process-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
}

.process-number {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}

.process-step h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.process-step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.process-connector {
  width: 48px;
  height: 2px;
  background: var(--color-divider);
  flex-shrink: 0;
  margin-top: 28px;
  position: relative;
}

.process-connector::after {
  content: '';
  position: absolute;
  right: -3px;
  top: -4px;
  border: solid var(--color-accent);
  border-width: 0 2px 2px 0;
  padding: 3px;
  transform: rotate(-45deg);
}

@media (max-width: 899px) {
  .process-flow {
    flex-direction: column;
    align-items: center;
  }
  .process-step { max-width: 400px; }
  .process-connector {
    width: 2px;
    height: 32px;
    margin-top: 0;
  }
  .process-connector::after {
    right: -4px;
    top: auto;
    bottom: -3px;
    transform: rotate(45deg);
  }
}

/* ============ CAPABILITIES GRID ============ */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.capability-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

.capability-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.capability-img {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.capability-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
}

.capability-card:hover .capability-img img {
  transform: scale(1.04);
}

.capability-body {
  padding: var(--space-5);
}

.capability-body h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.capability-body p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 599px) {
  .capabilities-grid { grid-template-columns: 1fr; }
}

/* ============ ENVIRONMENTS GRID (Solutions page) ============ */
.environments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.environment-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive), transform var(--transition-interactive);
}

.environment-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.environment-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: oklch(from var(--color-accent) l c h / 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

[data-theme="dark"] .environment-icon {
  background: oklch(from var(--color-accent) l c h / 0.15);
}

.environment-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.environment-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 899px) {
  .environments-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 599px) {
  .environments-grid { grid-template-columns: 1fr; }
}

/* ============ WHY NWNS DETAIL (Solutions page) ============ */
.why-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  counter-reset: why-counter;
}

.why-detail-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--color-accent);
  counter-increment: why-counter;
}

.why-detail-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.3;
  line-height: 1;
  flex-shrink: 0;
}

.why-detail-number::before {
  content: counter(why-counter, decimal-leading-zero);
}

.why-detail-item h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.why-detail-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 599px) {
  .why-detail-grid { grid-template-columns: 1fr; }
}

/* ============ PM-FOCUSED INTRO ============ */
.pm-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: center;
}

.pm-intro-text h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.pm-intro-text > p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.pm-bullets {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pm-bullets li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
}

.pm-bullets li svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  margin-top: 2px;
}

.pm-intro-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.pm-intro-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
}

@media (max-width: 767px) {
  .pm-intro { grid-template-columns: 1fr; }
}

/* ============ CAPABILITY BULLETS (inside cards) ============ */
.capability-bullets {
  list-style: none;
  padding: 0;
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.capability-bullets li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
  line-height: 1.5;
}

.capability-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ============ INDUSTRY GROUPS ============ */
.industry-group-card {
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive), transform var(--transition-interactive);
}

.industry-group-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.industry-group-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.industry-group-card .industry-sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ============ CASE STUDY ============ */
.case-study-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-divider);
}

.case-study-img {
  min-height: 300px;
  overflow: hidden;
}

.case-study-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-study-content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case-study-meta {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.case-study-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  background: oklch(from var(--color-accent) l c h / 0.1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
}

[data-theme="dark"] .case-study-tag {
  background: oklch(from var(--color-accent) l c h / 0.15);
}

.case-study-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.case-study-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

.case-study-result {
  font-weight: 600;
  color: var(--color-text) !important;
}

@media (max-width: 767px) {
  .case-study-card { grid-template-columns: 1fr; }
  .case-study-img { min-height: 200px; }
}

/* ============ PARTNER CTA HIGHLIGHT ============ */
.partner-highlight {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}

.partner-highlight h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.partner-highlight p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  max-width: 500px;
  margin-inline: auto;
}

/* ============ PARTNERS PAGE OVERRIDES ============ */
.partners-why-grid {
  grid-template-columns: repeat(3, 1fr);
}

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

@media (max-width: 899px) {
  .partners-why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 599px) {
  .partners-why-grid { grid-template-columns: 1fr; }
  .partners-env-grid { grid-template-columns: 1fr; }
}