@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Playfair+Display:ital,wght@0,500;0,600;0,700;0,900;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --font-serif: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-editorial: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --navy-deep: #060A24;
  --navy-primary: #0A0F3D;
  --navy-surface: #10164D;
  --navy-card: #151D5C;
  --navy-border: rgba(255, 255, 255, 0.12);
  
  --accent-cyan: #00B4D8;
  --accent-cyan-hover: #0096C7;
  --accent-cyan-light: #90E0EF;
  --accent-cyan-glow: rgba(0, 180, 216, 0.25);

  --accent-gold: #D4AF37;
  --accent-gold-light: #F7E7B4;
  --accent-gold-glow: rgba(212, 175, 55, 0.2);

  --bg-cream: #F8F9FA;
  --bg-paper: #FAF8F5;
  --bg-white: #FFFFFF;

  --text-dark: #0F172A;
  --text-dark-sub: #334155;
  --text-muted: #64748B;
  --text-light: #FFFFFF;
  --text-light-sub: #E2E8F0;
  --text-light-muted: #94A3B8;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.14);
  --shadow-glow: 0 0 25px rgba(0, 180, 216, 0.35);

  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--navy-deep);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* CONTAINER */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.sec-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

/* NAVBAR */
.nav-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(6, 10, 36, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--navy-border);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-gold));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-deep);
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 20px;
  box-shadow: var(--shadow-glow);
}

.nav-brand {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.05em;
  color: var(--text-light);
}

.nav-brand span {
  color: var(--accent-cyan);
  font-weight: 500;
  letter-spacing: 0.12em;
  font-size: 14px;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.75rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-light-sub);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-cyan);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-gold));
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-cyan);
  color: var(--navy-deep);
  font-weight: 700;
  font-size: 13.5px;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 14px var(--accent-cyan-glow);
}

.nav-cta:hover {
  background: var(--accent-cyan-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 180, 216, 0.45);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--navy-border);
  color: var(--text-light);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: var(--transition);
}

.nav-toggle:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.85rem 1.85rem;
  font-size: 14.5px;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-cyan {
  background: var(--accent-cyan);
  color: var(--navy-deep);
  box-shadow: 0 4px 18px var(--accent-cyan-glow);
}

.btn-cyan:hover {
  background: #25c9ed;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 180, 216, 0.4);
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold), #B8972E);
  color: var(--navy-deep);
  box-shadow: 0 4px 18px var(--accent-gold-glow);
}

.btn-gold:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-light);
  border: 1px solid var(--navy-border);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

.btn-navy {
  background: var(--navy-primary);
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.btn-navy:hover {
  background: var(--navy-surface);
  transform: translateY(-2px);
}

.btn-outline-navy {
  background: transparent;
  color: var(--navy-primary);
  border: 1.5px solid var(--navy-primary);
}

.btn-outline-navy:hover {
  background: var(--navy-primary);
  color: var(--text-light);
}

/* SECTION TITLES */
.sec-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
}

.sec-eyebrow.gold {
  color: var(--accent-gold);
}

.sec-title-light {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--text-light);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.sec-sub-light {
  color: var(--text-light-sub);
  font-size: 1.1rem;
  max-width: 680px;
  line-height: 1.6;
}

.sec-title-dark {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--navy-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.sec-sub-dark {
  color: var(--text-dark-sub);
  font-size: 1.1rem;
  max-width: 680px;
  line-height: 1.6;
}

/* HERO SECTION */
.hero {
  position: relative;
  background: radial-gradient(circle at 50% 20%, rgba(0, 180, 216, 0.12) 0%, rgba(6, 10, 36, 1) 70%);
  padding: 5.5rem 1.5rem 4rem;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.5;
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.3);
  color: var(--accent-cyan);
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--text-light);
  line-height: 1.18;
  max-width: 960px;
  margin: 0 auto 1.5rem;
  font-weight: 700;
}

.hero h1 em {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 600;
  color: var(--accent-cyan-light);
  background: linear-gradient(120deg, #FFFFFF, var(--accent-cyan-light), var(--accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  color: var(--text-light-sub);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  max-width: 740px;
  margin: 0 auto 2.5rem;
  line-height: 1.65;
}

.hero-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-preview-wrap {
  max-width: 1060px;
  margin: 0 auto;
  position: relative;
}

.hero-preview-wrap img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--navy-border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

/* MARQUEE */
.marquee-wrap {
  background: var(--navy-primary);
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid var(--navy-border);
  padding: 1.5rem 0;
  overflow: hidden;
  position: relative;
}

.marquee-label {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marqueeScroll 28s linear infinite;
}

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

.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-light);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.marquee-item i {
  color: var(--accent-cyan);
  font-size: 18px;
}

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

/* VALUE / EDITORIAL CALLOUT */
.value-sec {
  background: var(--navy-surface);
  padding: 4.5rem 1.5rem;
  text-align: center;
  border-bottom: 1px solid var(--navy-border);
}

.value-sec p {
  font-family: var(--font-editorial);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  color: var(--text-light-sub);
  max-width: 940px;
  margin: 0 auto;
  line-height: 1.6;
}

.value-sec p strong {
  color: var(--accent-cyan);
  font-weight: 600;
}

.value-sec p span {
  color: var(--accent-gold);
  border-bottom: 1px dashed var(--accent-gold);
}

/* STATS */
.stats-sec {
  background: var(--navy-primary);
  padding: 4rem 1.5rem;
  border-bottom: 1px solid var(--navy-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  text-align: center;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-light);
  line-height: 1;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #FFFFFF, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-num .stat-unit {
  color: var(--accent-gold);
  -webkit-text-fill-color: var(--accent-gold);
  font-size: 2.5rem;
}

.stat-lbl {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-light-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* COMPLIANCE BADGES SECTION */
.compliance-strip {
  background: var(--navy-deep);
  padding: 2.5rem 1.5rem;
  border-bottom: 1px solid var(--navy-border);
}

.compliance-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.compliance-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  color: var(--text-light-sub);
  font-size: 13px;
  font-weight: 600;
}

.compliance-pill i {
  color: var(--accent-cyan);
  font-size: 18px;
}

/* LIGHT SECTIONS */
.light-sec {
  background: var(--bg-paper);
  color: var(--text-dark);
  padding: 6rem 1.5rem;
}

/* SERVICES GRID */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.svc-card {
  background: var(--navy-surface);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.svc-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-cyan);
  box-shadow: 0 12px 30px rgba(0, 180, 216, 0.15);
}

.svc-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0, 180, 216, 0.12);
  border: 1px solid rgba(0, 180, 216, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 26px;
  margin-bottom: 1.5rem;
}

.svc-card h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.svc-card p {
  color: var(--text-light-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.svc-lnk {
  color: var(--accent-cyan);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.svc-lnk:hover {
  gap: 10px;
  color: var(--accent-cyan-light);
}

/* PORTFOLIO GRID */
.port-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.port-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(10, 15, 61, 0.08);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.port-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.port-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--navy-primary);
}

.port-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.port-card:hover .port-thumb img {
  transform: scale(1.05);
}

.port-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.port-cat {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #007A9E;
  margin-bottom: 0.5rem;
}

.port-info h4 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--navy-primary);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.port-info p {
  color: var(--text-dark-sub);
  font-size: 13.5px;
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.port-pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--navy-primary);
  background: var(--bg-cream);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid rgba(10, 15, 61, 0.12);
  transition: var(--transition);
  cursor: pointer;
}

.port-pdf-btn:hover {
  background: var(--navy-primary);
  color: var(--text-light);
  border-color: var(--navy-primary);
}

/* TESTIMONIALS */
.testi-sec {
  background: var(--navy-primary);
  padding: 6rem 1.5rem;
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid var(--navy-border);
}

.testi-carousel {
  position: relative;
  overflow: hidden;
  margin-top: 3.5rem;
}

.testi-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.testi-slide {
  min-width: 100%;
  box-sizing: border-box;
}

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

.testi-card {
  background: var(--navy-surface);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
}

.testi-stars {
  color: var(--accent-gold);
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.testi-quote {
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  color: var(--text-light-sub);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testi-av {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-cyan), var(--navy-primary));
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  border: 1.5px solid var(--accent-cyan);
}

.testi-name {
  font-weight: 700;
  font-size: 14.5px;
  color: var(--text-light);
}

.testi-role {
  font-size: 12.5px;
  color: var(--accent-cyan-light);
}

.testi-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.testi-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--navy-surface);
  border: 1px solid var(--navy-border);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  transition: var(--transition);
}

.testi-btn:hover {
  background: var(--accent-cyan);
  color: var(--navy-deep);
  border-color: var(--accent-cyan);
}

.testi-dots {
  display: flex;
  gap: 8px;
}

.testi-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.testi-dot.active {
  width: 28px;
  background: var(--accent-cyan);
}

/* CTA SECTION */
.cta-sec {
  background: radial-gradient(circle at center, var(--navy-surface) 0%, var(--navy-deep) 100%);
  padding: 6rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--navy-border);
  position: relative;
}

.cta-sec h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3rem);
  color: var(--text-light);
  margin-bottom: 1rem;
}

.cta-sec p {
  color: var(--text-light-sub);
  font-size: 1.15rem;
  max-width: 620px;
  margin: 0 auto 2.5rem;
}

.cta-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* FOOTER */
.footer {
  background: #040718;
  color: var(--text-light);
  padding: 5rem 1.5rem 2rem;
  border-top: 1px solid var(--navy-border);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-light);
  margin-top: 1rem;
  margin-bottom: 0.35rem;
}

.footer-brand-name span {
  color: var(--accent-cyan);
  font-weight: 400;
}

.footer-tagline {
  color: var(--accent-gold);
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.footer-desc {
  color: var(--text-light-muted);
  font-size: 13.5px;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--navy-border);
  color: var(--text-light-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  text-decoration: none;
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--accent-cyan);
  color: var(--navy-deep);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

.footer-col h5 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.footer-col a {
  display: block;
  color: var(--text-light-muted);
  text-decoration: none;
  font-size: 13.5px;
  margin-bottom: 0.75rem;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--accent-cyan);
  padding-left: 4px;
}

.footer-newsletter p {
  color: var(--text-light-muted);
  font-size: 13px;
  margin-bottom: 1rem;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-input {
  flex-grow: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
  color: var(--text-light);
  font-size: 13px;
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

.newsletter-btn {
  background: var(--accent-cyan);
  color: var(--navy-deep);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
}

.newsletter-btn:hover {
  background: var(--accent-cyan-hover);
}

.footer-mid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid var(--navy-border);
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-badges .badge {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--accent-cyan-light);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
}

.footer-bottom {
  padding-top: 2rem;
  text-align: center;
  font-size: 12.5px;
  color: var(--text-light-muted);
}

.footer-bottom a {
  color: var(--text-light-sub);
  text-decoration: none;
}

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

/* INNER PAGE HERO */
.inner-hero {
  background: radial-gradient(circle at top, var(--navy-surface) 0%, var(--navy-deep) 100%);
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  border-bottom: 1px solid var(--navy-border);
}

.inner-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: var(--text-light);
  margin-bottom: 1rem;
}

.inner-hero p {
  color: var(--text-light-sub);
  font-size: 1.15rem;
  max-width: 680px;
  margin: 0 auto;
}

/* RESPONSIVE & MOBILE/TABLET OPTIMIZATION */
.mobile-only {
  display: none !important;
}

@media (max-width: 992px) {
  .mobile-only {
    display: block !important;
  }

  .desktop-only {
    display: none !important;
  }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    background: rgba(6, 10, 36, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 2px solid rgba(212, 175, 55, 0.35);
    flex-direction: column;
    padding: 1.5rem 1.5rem 2.5rem;
    gap: 0;
    transform: translateY(-130%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
    z-index: 999;
  }

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

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 600;
    padding: 13px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: #fff;
    transition: padding-left 0.2s, color 0.2s;
  }

  .nav-links a:hover,
  .nav-links a.active {
    color: var(--accent-cyan);
    padding-left: 6px;
  }

  .nav-links a.active::after {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .svc-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  /* Prevent iOS Safari 125% auto-zoom on input tap */
  input, select, textarea, .form-control, .estimator-input, .estimator-select {
    font-size: 16px !important;
  }

  .hero {
    padding: 4rem 1.25rem 3rem;
  }

  .hero h1 {
    font-size: 2.1rem;
    line-height: 1.25;
  }

  .hero-sub {
    font-size: 1rem;
    line-height: 1.6;
  }

  .hero-btns {
    flex-direction: column;
    width: 100%;
    gap: 0.85rem;
  }

  .hero-btns .btn {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.25rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem 1rem !important;
  }

  .stat-num {
    font-size: 2.5rem;
  }

  .stat-num .stat-unit {
    font-size: 1.85rem;
  }

  .stat-lbl {
    font-size: 12px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-mid {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .filter-bar {
    gap: 0.5rem;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .filter-btn {
    font-size: 12px;
    padding: 0.5rem 0.9rem;
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 3.25rem 1rem 2.25rem;
  }

  .hero-eyebrow {
    font-size: 11px;
    padding: 0.35rem 0.75rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-sub {
    font-size: 0.95rem;
  }

  .sec-title-light,
  .sec-title-dark {
    font-size: 1.75rem !important;
  }

  .sec-sub-light,
  .sec-sub-dark {
    font-size: 13.5px !important;
  }

  .container {
    padding: 0 1rem;
  }

  .nav-header {
    padding: 0.75rem 1rem;
  }

  .logo {
    gap: 8px;
  }

  .logo-text h2 {
    font-size: 1.15rem;
  }

  .logo-text p {
    font-size: 10px;
  }
}

/* --------------------------------------------------------------------------
   FLOATING BACK TO TOP BUTTON
   -------------------------------------------------------------------------- */
.back-to-top-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0A0F3D 0%, #060A24 100%);
  color: var(--accent-gold);
  border: 1px solid rgba(212, 175, 55, 0.45);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.9);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-to-top-btn:hover {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #B8972E 100%);
  color: #060A24;
  border-color: #fff;
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 12px 30px rgba(212, 175, 55, 0.45);
}

.back-to-top-btn:active {
  transform: translateY(-1px) scale(0.96);
}

@media (max-width: 768px) {
  .back-to-top-btn {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
    font-size: 18px;
  }
}