:root {
    --navy: #ffffff;
    --navy-mid: #f5f7fa;
    --navy-light: #e8edf4;
    --gold: #0099c8;
    --gold-light: #33b8df;
    --cream: #0a1628;
    --white: #0a1628;
    --text-muted: rgba(10,22,40,0.5);
    --border: rgba(0,153,200,0.2);
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Montserrat', sans-serif;
    background: var(--navy);
    color: var(--cream);
    overflow-x: hidden;
  }

  /* ─── NAV ─── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 22px 60px;
    transition: background 0.4s, backdrop-filter 0.4s;
  }
  nav.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,153,200,0.15);
  }
  #nav-logo {
    height: 54px;
    width: auto;
    display: block;
    filter: invert(1) hue-rotate(180deg) brightness(2);
    transition: filter 0.35s ease;
  }
  nav.scrolled #nav-logo {
    filter: none;
  }
  .nav-logo {
    display: flex; flex-direction: column; gap: 2px;
  }
  .nav-logo-main {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.15rem; font-weight: 600; letter-spacing: 0.18em;
    color: var(--cream); text-transform: uppercase;
  }
  .nav-logo-sub {
    font-size: 0.55rem; letter-spacing: 0.25em; color: var(--gold);
    text-transform: uppercase; font-weight: 500;
  }
  .nav-links {
    display: flex; gap: 36px; list-style: none; align-items: center;
  }
  .nav-links a {
    text-decoration: none; color: rgba(10,22,40,0.7);
    font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
    font-weight: 500; transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--gold); }
  .nav-cta {
    border: 1px solid var(--gold) !important;
    color: var(--gold) !important;
    padding: 9px 22px;
    transition: background 0.2s, color 0.2s !important;
  }
  .nav-cta:hover { background: var(--gold) !important; color: #ffffff !important; }

  /* ─── HERO ─── */
  #hero {
    position: relative; height: 100vh; min-height: 700px;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
  }
  .hero-bg {
    position: absolute; inset: 0;
    background:
      linear-gradient(135deg, rgba(10,22,40,0.78) 0%, rgba(10,22,40,0.55) 60%, rgba(10,22,40,0.78) 100%),
      url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1800&q=80') center/cover no-repeat;
  }
  .hero-bg::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to bottom, transparent 60%, #ffffff 100%);
  }
  /* Animated grid overlay */
  .hero-grid {
    position: absolute; inset: 0; opacity: 0.07;
    background-image:
      linear-gradient(rgba(0,153,200,0.7) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,153,200,0.7) 1px, transparent 1px);
    background-size: 80px 80px;
  }
  .hero-content {
    position: relative; z-index: 2;
    text-align: center; max-width: 900px; padding: 0 40px;
  }
  .hero-eyebrow {
    margin-bottom: 22px;
    opacity: 0; animation: fadeUp 0.8s 0.2s ease forwards;
  }
  .hero-eyebrow .brand-name {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.5rem, 2.5vw, 2.1rem);
    font-weight: 400;
    letter-spacing: 0.12em;
    color: #ffffff;
    text-transform: uppercase;
    margin-bottom: 8px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.4);
  }
  .hero-eyebrow .brand-sub {
    display: block;
    font-size: 0.6rem;
    letter-spacing: 0.32em;
    color: var(--gold);
    text-transform: uppercase;
    font-weight: 500;
  }
  .hero-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 300; line-height: 1.08;
    color: #ffffff;
    letter-spacing: 0.02em; margin-bottom: 28px;
    opacity: 0; animation: fadeUp 0.8s 0.45s ease forwards;
  }
  .hero-title em { font-style: italic; color: var(--gold-light); }
  .hero-subtitle {
    font-size: 0.82rem; letter-spacing: 0.08em; line-height: 1.9;
    color: rgba(255,255,255,0.7); max-width: 560px; margin: 0 auto 44px;
    font-weight: 300;
    opacity: 0; animation: fadeUp 0.8s 0.65s ease forwards;
  }
  .hero-ctas {
    display: flex; gap: 16px; justify-content: center;
    opacity: 0; animation: fadeUp 0.8s 0.85s ease forwards;
  }
  .btn-primary {
    background: var(--gold); color: #ffffff;
    padding: 14px 36px; border: none; cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase;
    font-weight: 600; text-decoration: none;
    transition: background 0.2s, transform 0.2s;
    display: inline-block;
  }
  .btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); color: #ffffff; }
  .btn-outline {
    border: 1px solid rgba(10,22,40,0.3); color: var(--cream);
    padding: 14px 36px; cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase;
    font-weight: 500; text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
    display: inline-block;
  }
  .btn-outline:hover { border-color: var(--gold); color: var(--gold); background: rgba(0,153,200,0.05); }
  .hero-scroll {
    position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    opacity: 0; animation: fadeUp 0.8s 1.1s ease forwards;
  }
  .hero-scroll span { font-size: 0.6rem; letter-spacing: 0.25em; color: rgba(255,255,255,0.6); text-transform: uppercase; }
  .scroll-line {
    width: 1px; height: 48px; background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollPulse 2s ease infinite;
  }
  @keyframes scrollPulse { 0%,100%{opacity:1;transform:scaleY(1)} 50%{opacity:0.4;transform:scaleY(0.6)} }

  /* ─── STATS BAR ─── */
  .stats-bar {
    background: #0a1628;
    border-top: 1px solid rgba(0,153,200,0.3);
    border-bottom: 1px solid rgba(0,153,200,0.3);
    display: flex; justify-content: center;
  }
  .stats-inner {
    display: flex; width: 100%; max-width: 1100px;
  }
  .stat-item {
    flex: 1; padding: 36px 32px;
    border-right: 1px solid var(--border);
    text-align: center;
  }
  .stat-item:last-child { border-right: none; }
  .stat-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.6rem; font-weight: 600; color: var(--gold);
    line-height: 1; margin-bottom: 8px;
  }
  .stat-label {
    font-size: 0.62rem; letter-spacing: 0.18em; color: rgba(255,255,255,0.7);
    text-transform: uppercase; font-weight: 500;
  }

  /* ─── SECTIONS ─── */
  section { padding: 100px 60px; }
  .section-inner { max-width: 1100px; margin: 0 auto; }
  .section-label {
    font-size: 0.62rem; letter-spacing: 0.3em; color: var(--gold);
    text-transform: uppercase; font-weight: 500; margin-bottom: 18px;
    display: flex; align-items: center; gap: 14px;
  }
  .section-label::after {
    content: ''; display: block; width: 40px; height: 1px; background: var(--gold); opacity: 0.5;
  }
  .section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 300; line-height: 1.2; margin-bottom: 24px;
  }
  .section-title em { font-style: italic; color: var(--gold-light); }

  /* ─── ABOUT ─── */
  #about { background: #ffffff; }
  .about-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
  }
  .about-text p {
    font-size: 0.88rem; line-height: 1.95; color: rgba(10,22,40,0.68);
    font-weight: 300; margin-bottom: 20px;
  }
  .about-image {
    position: relative;
  }
  .about-image img {
    width: 100%; height: 480px; object-fit: cover;
    filter: brightness(0.85) contrast(1.05);
  }
  .about-image::before {
    content: ''; position: absolute;
    top: -20px; left: -20px; right: 20px; bottom: 20px;
    border: 1px solid rgba(0,153,200,0.25); z-index: -1;
  }
  .about-image::after {
    content: ''; position: absolute;
    inset: 0; background: linear-gradient(135deg, rgba(0,153,200,0.08) 0%, transparent 60%);
  }
  .divider-gold {
    width: 48px; height: 2px; background: var(--gold); margin: 32px 0;
  }

  /* ─── LINES ─── */
  #lines {
    background: #0a1628;
    border-top: 1px solid rgba(0,153,200,0.3);
    border-bottom: 1px solid rgba(0,153,200,0.3);
  }
  .lines-header { text-align: center; margin-bottom: 56px; }
  #lines .section-title { color: #ffffff; }
  #lines .section-title em { color: var(--gold-light); }
  #lines .section-label { color: var(--gold); }
  .lines-header .section-label { justify-content: center; }
  .lines-header .section-label::after { display: none; }
  .lines-header .section-label::before { content: ''; display: block; width: 40px; height: 1px; background: var(--gold); opacity: 0.5; }
  .lines-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
  .line-card {
    background: #ffffff;
    border: 1px solid rgba(0,153,200,0.18);
    padding: 40px 40px;
    position: relative; overflow: hidden;
    transition: background 0.3s;
  }
  .line-card:hover { background: #eaf4f8; border-color: rgba(0,153,200,0.35); }
  .line-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 2px; background: linear-gradient(90deg, var(--gold), transparent);
  }
  .line-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 5rem; font-weight: 300; color: rgba(0,153,200,0.1);
    position: absolute; top: 20px; right: 36px; line-height: 1;
  }
  .line-tag {
    font-size: 0.6rem; letter-spacing: 0.25em; color: var(--gold);
    text-transform: uppercase; font-weight: 600; margin-bottom: 18px;
  }
  .line-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.9rem; font-weight: 400; margin-bottom: 20px; line-height: 1.2;
  }
  .line-desc {
    font-size: 0.82rem; line-height: 1.9; color: rgba(10,22,40,0.62);
    font-weight: 300; margin-bottom: 30px;
  }
  .line-revenue {
    background: rgba(0,153,200,0.08);
    border: 1px solid rgba(0,153,200,0.2);
    padding: 14px 20px;
    font-size: 0.72rem; letter-spacing: 0.05em;
    color: var(--gold-light);
  }
  .line-revenue strong { font-weight: 600; }
  .line-features { margin-top: 28px; display: flex; flex-direction: column; gap: 10px; }
  .line-feature {
    display: flex; align-items: flex-start; gap: 12px;
    font-size: 0.78rem; color: rgba(10,22,40,0.65); line-height: 1.5;
  }
  .line-feature::before {
    content: ''; flex-shrink: 0; width: 5px; height: 5px;
    border: 1px solid var(--gold); transform: rotate(45deg);
    margin-top: 6px;
  }

  /* ─── TARGET UNIVERSE ─── */
  #universe { background: var(--navy); }
  .universe-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
    background: rgba(0,153,200,0.15); border: 1px solid rgba(0,153,200,0.15);
    margin-top: 56px;
  }
  .universe-card {
    background: #ffffff; padding: 36px 32px;
    transition: background 0.3s;
  }
  .universe-card:hover { background: #eaf4f8; }
  .universe-region {
    font-size: 0.62rem; letter-spacing: 0.2em; color: var(--gold);
    text-transform: uppercase; font-weight: 600; margin-bottom: 10px;
  }
  .universe-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.3rem; font-weight: 400; margin-bottom: 14px;
  }
  .universe-aum {
    font-size: 0.78rem; color: rgba(10,22,40,0.55);
    margin-bottom: 6px; font-weight: 300;
  }
  .universe-aum strong { color: var(--cream); font-weight: 500; }
  .universe-angle {
    font-size: 0.72rem; color: rgba(10,22,40,0.45); line-height: 1.5;
    font-style: italic; font-family: 'Cormorant Garamond', serif;
  }

  /* ─── TECHNOLOGY CHAIN ─── */
  #technology {
    background: var(--navy-mid);
    border-top: 1px solid var(--border);
  }
  .tech-chain {
    display: flex; align-items: stretch; gap: 0;
    margin-top: 60px; position: relative;
  }
  .tech-node {
    flex: 1; background: #ffffff;
    border: 1px solid rgba(0,153,200,0.18); padding: 44px 36px;
    position: relative; text-align: center;
  }
  .tech-node-label {
    font-size: 0.58rem; letter-spacing: 0.25em; color: var(--gold);
    text-transform: uppercase; font-weight: 600; margin-bottom: 14px;
  }
  .tech-node-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem; font-weight: 400; margin-bottom: 16px;
  }
  .tech-node-desc {
    font-size: 0.75rem; line-height: 1.8; color: rgba(10,22,40,0.55);
    font-weight: 300;
  }
  .tech-arrow {
    display: flex; align-items: center; justify-content: center;
    padding: 0 4px; flex-shrink: 0;
  }
  .tech-arrow svg { color: var(--gold); opacity: 0.6; }

  /* ─── TEAM SECTION ─── */
  #team { background: var(--navy); }
  .team-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
    margin-top: 56px;
  }
  .team-card {
    border: 1px solid rgba(0,153,200,0.25); overflow: hidden;
    transition: border-color 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  }
  .team-card:hover { border-color: rgba(0,153,200,0.6); box-shadow: 0 8px 36px rgba(0,0,0,0.12); }
  .team-card-img {
    width: 100%; max-height: 400px; object-fit: contain;
    object-position: center top;
    background: #f0f2f5;
    filter: grayscale(8%) brightness(0.97) contrast(1.01);
    display: block;
  }
  .team-card-body { padding: 32px 28px; background: #ffffff; }
  .team-role {
    font-size: 0.58rem; letter-spacing: 0.22em; color: var(--gold);
    text-transform: uppercase; font-weight: 600; margin-bottom: 8px;
  }
  .team-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.4rem; font-weight: 400; margin-bottom: 14px;
  }
  .team-bio {
    font-size: 0.75rem; line-height: 1.85; color: rgba(10,22,40,0.6);
    font-weight: 300;
  }
  .team-contrib {
    margin-top: 16px; padding-top: 16px;
    border-top: 1px solid var(--border);
    font-size: 0.7rem; color: rgba(201,168,76,0.8);
    font-style: italic; font-family: 'Cormorant Garamond', serif;
    line-height: 1.6;
  }

  /* ─── REVENUE ─── */
  #revenue { background: var(--navy-mid); border-top: 1px solid var(--border); }
  .rev-intro {
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start;
    margin-bottom: 60px;
  }
  .rev-intro p {
    font-size: 0.85rem; line-height: 1.95; color: rgba(10,22,40,0.62); font-weight: 300;
  }
  .scenarios-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(0,153,200,0.15); }
  .scenario-col {
    background: #ffffff; padding: 36px 28px;
  }
  .scenario-col.base { background: rgba(0,153,200,0.06); }
  .scenario-header {
    font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase;
    font-weight: 600; color: var(--text-muted); margin-bottom: 6px;
  }
  .scenario-col.base .scenario-header { color: var(--gold); }
  .scenario-total {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.1rem; font-weight: 600; color: var(--cream);
    margin-bottom: 24px; line-height: 1;
  }
  .scenario-col.base .scenario-total { color: var(--gold); }
  .scenario-row {
    display: flex; justify-content: space-between;
    padding: 9px 0; border-bottom: 1px solid rgba(0,153,200,0.1);
    font-size: 0.73rem; color: rgba(10,22,40,0.6);
  }
  .scenario-row:last-child { border-bottom: none; }
  .scenario-row .val { color: var(--cream); font-weight: 500; }

  /* ─── ROADMAP ─── */
  #roadmap { background: var(--navy); }
  .roadmap-timeline { position: relative; margin-top: 60px; }
  .roadmap-line {
    position: absolute; left: 130px; top: 0; bottom: 0;
    width: 1px; background: var(--border);
  }
  .roadmap-line::after {
    content: ''; position: absolute; top: 0; left: 0; width: 100%;
    height: 30%; background: var(--gold); opacity: 0.5;
  }
  .roadmap-item {
    display: flex; gap: 40px; margin-bottom: 42px; position: relative;
  }
  .roadmap-phase {
    width: 120px; flex-shrink: 0; text-align: right;
    padding-top: 4px;
  }
  .phase-label {
    font-size: 0.58rem; letter-spacing: 0.2em; color: var(--gold);
    text-transform: uppercase; font-weight: 600;
  }
  .phase-time {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.95rem; color: rgba(10,22,40,0.4); margin-top: 3px;
  }
  .roadmap-dot {
    position: absolute; left: 122px;
    width: 18px; height: 18px;
    border: 1px solid var(--gold); transform: rotate(45deg);
    background: #ffffff; top: 4px; flex-shrink: 0;
  }
  .roadmap-content { flex: 1; padding-left: 28px; }
  .roadmap-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.2rem; font-weight: 400; margin-bottom: 10px;
  }
  .roadmap-desc {
    font-size: 0.78rem; color: rgba(10,22,40,0.55); line-height: 1.8; font-weight: 300;
  }
  .roadmap-milestone {
    margin-top: 10px; display: inline-block;
    font-size: 0.65rem; letter-spacing: 0.1em; color: var(--gold);
    background: rgba(0,153,200,0.1); border: 1px solid rgba(0,153,200,0.2);
    padding: 5px 14px;
  }

  /* ─── COMPLIANCE ─── */
  #compliance { background: var(--navy-mid); border-top: 1px solid var(--border); }
  .compliance-grid {
    display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; margin-top: 56px;
  }
  .compliance-card {
    background: #ffffff; border: 1px solid rgba(0,153,200,0.18);
    padding: 32px 28px;
  }
  .compliance-flag {
    font-size: 0.6rem; letter-spacing: 0.2em; color: var(--gold);
    text-transform: uppercase; font-weight: 600; margin-bottom: 12px;
  }
  .compliance-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.15rem; margin-bottom: 12px;
  }
  .compliance-desc {
    font-size: 0.73rem; color: rgba(10,22,40,0.5); line-height: 1.8; font-weight: 300;
  }

  /* ─── CONTACT / FOOTER ─── */
  #contact {
    background: #ffffff;
    border-top: 1px solid rgba(0,153,200,0.15);
    padding: 100px 60px;
  }
  .contact-inner { max-width: 1100px; margin: 0 auto; }
  .contact-top {
    display: grid; grid-template-columns: 1.4fr 1fr; gap: 80px;
    padding-bottom: 0;
  }
  .contact-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 300; line-height: 1.2;
    margin-bottom: 24px;
  }
  .contact-desc {
    font-size: 0.83rem; line-height: 1.9; color: rgba(10,22,40,0.6);
    font-weight: 300; margin-bottom: 32px;
  }
  .contact-form { display: flex; flex-direction: column; gap: 14px; }
  .contact-form input, .contact-form textarea {
    background: #f5f9fc; border: 1px solid rgba(0,153,200,0.2);
    color: var(--white); padding: 14px 18px;
    font-family: 'Montserrat', sans-serif; font-size: 0.78rem;
    outline: none; width: 100%;
    transition: border-color 0.2s;
  }
  .contact-form input:focus, .contact-form textarea:focus {
    border-color: var(--gold);
  }
  .contact-form textarea { height: 120px; resize: vertical; }
  .contact-form input::placeholder, .contact-form textarea::placeholder {
    color: rgba(10,22,40,0.3); letter-spacing: 0.05em;
  }
  .contact-info { padding-top: 8px; }
  .contact-entity {
    font-size: 0.62rem; letter-spacing: 0.22em; color: var(--gold);
    text-transform: uppercase; font-weight: 600; margin-bottom: 4px;
  }
  .contact-detail {
    font-size: 0.8rem; color: rgba(10,22,40,0.55); line-height: 1.9; margin-bottom: 28px;
  }
  .contact-detail a { color: rgba(10,22,40,0.55); text-decoration: none; }
  .contact-detail a:hover { color: var(--gold); }
  .footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px 40px;
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid rgba(0,153,200,0.18);
  }
  .footer-logo {
    flex-shrink: 0;
    opacity: 0.85;
  }
  .footer-logo img {
    filter: none;
  }
  .footer-legal {
    flex: 1;
    min-width: min(100%, 280px);
    max-width: 640px;
    margin: 0;
    font-size: 0.65rem;
    line-height: 1.75;
    letter-spacing: 0.04em;
    color: rgba(10,22,40,0.48);
    font-weight: 400;
  }

  /* ─── SERVICE GRID ─── */
  .service-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    align-items: stretch;
    gap: 2px;
    margin-bottom: 2px;
  }
  .service-main { height: 100%; }
  .service-stack {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-height: 100%;
  }

  /* ─── PARTNERS GRID ─── */
  .partners-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 48px;
  }

  /* ─── EDN CARD ─── */
  .edn-grid {
    display: grid; grid-template-columns: 1fr 2fr; gap: 0;
    border: 1px solid var(--border); overflow: hidden;
  }
  .edn-body {
    background: #f5f9fc; padding: 44px 48px;
    display: flex; flex-direction: column; justify-content: center;
  }

  /* ─── ANIMATIONS ─── */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .reveal {
    opacity: 0; transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  /* ─── PHOTO STRIP ─── */
  .photo-strip {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
    margin: 60px 0 0;
  }
  .photo-strip-item {
    position: relative; overflow: hidden; height: 200px;
  }
  .photo-strip-item img {
    width: 100%; height: 100%; object-fit: cover;
    filter: brightness(0.7) saturate(0.8);
    transition: transform 0.5s ease, filter 0.3s;
  }
  .photo-strip-item:hover img { transform: scale(1.05); filter: brightness(0.85) saturate(1); }
  .photo-strip-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(10,22,40,0.6), transparent);
  }
  .photo-strip-label {
    position: absolute; bottom: 14px; left: 16px;
    font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase;
    color: rgba(255,255,255,0.7); font-weight: 500;
  }

  /* ─── HAMBURGER (hidden on desktop) ─── */
  .hamburger {
    display: none; background: none; border: none; cursor: pointer;
    width: 32px; height: 24px; position: relative; z-index: 110;
    padding: 0; flex-shrink: 0;
  }
  .hamburger span {
    display: block; position: absolute; left: 0; width: 100%; height: 2px;
    background: #ffffff; transition: transform 0.3s, opacity 0.3s, top 0.3s, background 0.35s;
  }
  nav.scrolled .hamburger span,
  .hamburger.active span { background: var(--cream); }
  .hamburger span:nth-child(1) { top: 0; }
  .hamburger span:nth-child(2) { top: 11px; }
  .hamburger span:nth-child(3) { top: 22px; }
  .hamburger.active span:nth-child(1) { top: 11px; transform: rotate(45deg); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { top: 11px; transform: rotate(-45deg); }

  /* Overlay */
  .nav-overlay {
    position: fixed; inset: 0; z-index: 90;
    background: rgba(10,22,40,0.5); backdrop-filter: blur(4px);
    opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
  }
  .nav-overlay.active { opacity: 1; visibility: visible; }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 900px) {
    nav { padding: 18px 24px; }
    #nav-logo { height: 38px; }
    .hamburger { display: block; }

    /* Mobile slide-in menu */
    .nav-links {
      position: fixed; top: 0; right: 0; z-index: 100;
      width: 280px; height: 100vh; max-height: 100dvh;
      background: #ffffff;
      flex-direction: column; align-items: stretch; gap: 0;
      padding: 90px 32px 40px;
      transform: translateX(100%);
      transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: -4px 0 24px rgba(0,0,0,0.12);
      overflow-y: auto;
      display: flex;
    }
    .nav-links.open { transform: translateX(0); }
    .nav-links li { border-bottom: 1px solid rgba(0,153,200,0.12); }
    .nav-links a {
      display: block; padding: 18px 0;
      font-size: 0.82rem; letter-spacing: 0.1em;
    }
    .nav-links .nav-cta {
      border: 1px solid var(--gold) !important;
      text-align: center; margin-top: 16px; padding: 14px 0;
    }
    .nav-links .nav-cta:hover { background: var(--gold) !important; color: #ffffff !important; }

    section { padding: 72px 24px; }
    #contact { padding: 72px 24px 56px; }
    .about-grid, .rev-intro, .contact-top { grid-template-columns: 1fr; gap: 48px; }
    .footer-bottom {
      flex-direction: column;
      align-items: stretch;
      gap: 20px;
      margin-top: 40px;
      padding-top: 32px;
    }
    .footer-legal { max-width: none; text-align: left; }
    .lines-grid, .team-grid, .universe-grid, .compliance-grid, .scenarios-grid { grid-template-columns: 1fr; }
    .service-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
    .partners-grid { grid-template-columns: 1fr; }
    .edn-grid { grid-template-columns: 1fr; }
    .edn-body { padding: 28px 24px; }
    .tech-chain { flex-direction: column; }
    .tech-arrow { transform: rotate(90deg); }
    .stats-inner { flex-wrap: wrap; }
    .stat-item { flex: 1 1 50%; border-right: none; border-bottom: 1px solid var(--border); }
    .photo-strip { grid-template-columns: repeat(2,1fr); }
    .roadmap-line { left: 90px; }
    .roadmap-dot { left: 82px; }
    .roadmap-phase { width: 80px; }
  }