/* ===========================
       CSS CUSTOM PROPERTIES
    =========================== */
    :root {
      --color-bg-deep:     #0a0718;
      --color-bg-mid:      #130d2e;
      --color-bg-card:     #1a1040;
      --color-purple:      #211551;
      --color-gold:        #FBC21B;
      --color-mint:        #68F191;
      --color-white:       #ffffff;
      --color-white-70:    rgba(255,255,255,0.70);
      --color-white-40:    rgba(255,255,255,0.40);
      --color-gold-20:     rgba(251,194,27,0.20);
      --color-gold-40:     rgba(251,194,27,0.40);
      --color-mint-20:     rgba(104,241,145,0.20);

      --font-display:      'DM Serif Display', Georgia, serif;
      --font-body:         'Open Sans', system-ui, sans-serif;

      --nav-height:        72px;
      --section-pad:       clamp(80px, 10vw, 140px);
      --container-max:     1140px;
      --container-pad:     clamp(20px, 5vw, 60px);

      --radius-sm:         8px;
      --radius-md:         14px;
      --radius-lg:         20px;

      --shadow-card:       0 4px 30px rgba(0,0,0,0.35);
      --transition:        all 0.35s cubic-bezier(.4,0,.2,1);
    }

    /* ===========================
       RESET & BASE
    =========================== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
    body {
      font-family: var(--font-body);
      background: var(--color-bg-deep);
      color: var(--color-white-70);
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }
    img { max-width: 100%; display: block; }
    a { color: var(--color-gold); text-decoration: none; transition: var(--transition); }
    a:hover { color: var(--color-mint); }

    .container {
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 var(--container-pad);
    }

    /* ===========================
       SECTION UTILITIES
    =========================== */
    .section-label {
      font-family: var(--font-body);
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--color-gold);
      margin-bottom: 0.6rem;
    }
    .section-title {
      font-family: var(--font-display);
      font-size: clamp(1.8rem, 4vw, 2.6rem);
      color: var(--color-white);
      line-height: 1.2;
      margin-bottom: 0.8rem;
    }
    .section-subtitle {
      font-size: 1.05rem;
      color: var(--color-white-70);
      max-width: 640px;
      line-height: 1.7;
    }

    /* ===========================
       NAVIGATION
    =========================== */
    .nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      height: var(--nav-height);
      background: rgba(10,7,24,0.85);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      z-index: 1000;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .nav .container {
      display: flex;
      align-items: center;
      height: 100%;
      justify-content: space-between;
      position: relative;
    }
    .nav-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }
    .nav-logo img {
      height: 36px;
      width: auto;
    }
    .nav-logo-text {
      font-family: var(--font-body);
      font-size: 0.65rem;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--color-white-40);
    }
    .nav-links {
      display: flex;
      gap: 2rem;
      list-style: none;
      align-items: center;
    }
    .nav-links a {
      font-size: 0.82rem;
      font-weight: 500;
      color: var(--color-white-70);
      letter-spacing: 0.02em;
      transition: var(--transition);
    }
    .nav-links a:hover { color: var(--color-white); }
    .nav-links.open { display: flex; }
    .nav-cta {
      background: var(--color-gold);
      color: var(--color-purple) !important;
      padding: 0.45rem 1.1rem;
      border-radius: 6px;
      font-weight: 700;
      font-size: 0.78rem;
      letter-spacing: 0.04em;
    }
    .nav-cta:hover {
      background: var(--color-mint);
      color: var(--color-purple) !important;
    }

    /* Mobile nav toggle */
    .nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
    .nav-toggle span { display: block; width: 22px; height: 2px; background: var(--color-white-70); margin: 5px 0; transition: var(--transition); }

    /* ===========================
       HERO
    =========================== */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding-top: var(--nav-height);
      overflow: hidden;
      background: linear-gradient(160deg, var(--color-bg-deep) 0%, var(--color-purple) 50%, #1a0f3e 100%);
    }
    .hero-bg {
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      width: 55%;
      background-image: url('../images/fieldwork/dorine_child.jpeg');
      background-size: cover;
      background-position: center 20%;
      opacity: 0.25;
      mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.4) 30%, rgba(0,0,0,1) 70%);
      -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.4) 30%, rgba(0,0,0,1) 70%);
    }
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 600px 400px at 20% 80%, rgba(251,194,27,0.08), transparent),
        radial-gradient(ellipse 500px 500px at 80% 20%, rgba(104,241,145,0.06), transparent);
      pointer-events: none;
    }
    .hero .container {
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding-top: 4rem;
      padding-bottom: 4rem;
    }
    .hero-logo {
      max-width: 280px;
      margin-bottom: 1.5rem;
    }
    .hero-tagline {
      font-family: var(--font-display);
      font-size: clamp(1.6rem, 4.5vw, 2.8rem);
      color: var(--color-white);
      line-height: 1.25;
      max-width: 700px;
      margin-bottom: 1rem;
    }
    .hero-sub {
      font-size: 1.05rem;
      color: var(--color-white-70);
      max-width: 560px;
      margin-bottom: 2.5rem;
      line-height: 1.7;
    }
    .hero-stats {
      display: flex;
      gap: 3rem;
      margin-bottom: 2.5rem;
      flex-wrap: wrap;
      justify-content: center;
    }
    .hero-stat {
      text-align: center;
    }
    .hero-stat-number {
      font-family: var(--font-display);
      font-size: clamp(2rem, 5vw, 3rem);
      color: var(--color-gold);
      line-height: 1;
    }
    .hero-stat-label {
      font-size: 0.78rem;
      color: var(--color-white-40);
      margin-top: 0.4rem;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      max-width: 160px;
    }
    .hero-buttons {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      justify-content: center;
    }
    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: var(--color-gold);
      color: var(--color-purple);
      padding: 0.75rem 1.6rem;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 0.88rem;
      letter-spacing: 0.02em;
      transition: var(--transition);
    }
    .btn-primary:hover { background: var(--color-mint); color: var(--color-purple); }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      border: 1.5px solid var(--color-white-40);
      color: var(--color-white);
      padding: 0.75rem 1.6rem;
      border-radius: var(--radius-sm);
      font-weight: 600;
      font-size: 0.88rem;
      transition: var(--transition);
    }
    .btn-outline:hover { border-color: var(--color-gold); color: var(--color-gold); }

    /* ===========================
       PROBLEM SECTION
    =========================== */
    .problem {
      padding: var(--section-pad) 0;
      background: var(--color-bg-deep);
    }
    .problem-header {
      margin-bottom: 3rem;
    }
    .problem-intro {
      font-size: 1.05rem;
      color: var(--color-white-70);
      max-width: 720px;
      line-height: 1.8;
      margin-top: 1rem;
    }

    /* Callout — inspired by design-b's infographic style */
    .problem-callout {
      background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(33,21,81,0.6) 100%);
      border-radius: var(--radius-lg);
      padding: 3rem;
      margin-top: 2.5rem;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: center;
      border: 1px solid rgba(255,255,255,0.06);
    }
    .callout-stats {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }
    .callout-stat {
      display: flex;
      align-items: flex-start;
      gap: 1.2rem;
    }
    .callout-stat-number {
      font-family: var(--font-display);
      font-size: 3rem;
      line-height: 1;
      color: transparent;
      -webkit-text-stroke: 2px var(--color-gold);
      flex-shrink: 0;
      min-width: 100px;
    }
    .callout-stat-text {
      font-size: 0.95rem;
      color: var(--color-white-70);
      line-height: 1.6;
      padding-top: 0.5rem;
    }
    .callout-stat-text strong {
      color: var(--color-white);
    }
    .callout-facts {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .fact-chip {
      background: var(--color-gold-20);
      border: 1px solid var(--color-gold-40);
      border-radius: 50px;
      padding: 0.7rem 1.4rem;
      font-size: 0.88rem;
      color: var(--color-white);
      font-weight: 500;
      line-height: 1.5;
    }
    .fact-chip.mint {
      background: var(--color-mint-20);
      border-color: rgba(104,241,145,0.35);
    }

    /* Stat cards row */
    .problem-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      margin-top: 2.5rem;
    }
    .stat-card {
      background: var(--color-bg-card);
      border-radius: var(--radius-md);
      padding: 1.8rem 1.5rem;
      text-align: center;
      border: 1px solid rgba(255,255,255,0.06);
      transition: var(--transition);
    }
    .stat-card:hover {
      border-color: var(--color-gold-40);
      transform: translateY(-2px);
    }
    .stat-card-number {
      font-family: var(--font-display);
      font-size: 2rem;
      color: var(--color-gold);
      margin-bottom: 0.5rem;
    }
    .stat-card-label {
      font-size: 0.82rem;
      color: var(--color-white-70);
      line-height: 1.5;
    }
    .problem-source {
      font-size: 0.75rem;
      color: var(--color-white-40);
      margin-top: 1.5rem;
      font-style: italic;
    }

    /* ===========================
       TRIPLE WIN
    =========================== */
    .triple-win {
      padding: var(--section-pad) 0;
      background: linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg-mid) 100%);
    }
    .triple-win-header {
      text-align: center;
      margin-bottom: 3rem;
    }
    .triple-win-header .section-subtitle {
      margin: 0 auto;
    }
    .win-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }
    .win-card {
      background: var(--color-bg-card);
      border-radius: var(--radius-md);
      padding: 2rem 1.8rem;
      border: 1px solid rgba(255,255,255,0.06);
      transition: var(--transition);
    }
    .win-card:hover {
      border-color: var(--color-gold-40);
      transform: translateY(-3px);
    }
    .win-card-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.2rem;
      font-size: 1.4rem;
      font-weight: 700;
    }
    .win-card-icon.parents {
      background: var(--color-gold-20);
      color: var(--color-gold);
    }
    .win-card-icon.children {
      background: var(--color-mint-20);
      color: var(--color-mint);
    }
    .win-card-icon.providers {
      background: rgba(255,255,255,0.08);
      color: var(--color-white);
    }
    .win-card h3 {
      font-family: var(--font-display);
      font-size: 1.3rem;
      color: var(--color-white);
      margin-bottom: 0.7rem;
    }
    .win-card p {
      font-size: 0.92rem;
      line-height: 1.7;
      color: var(--color-white-70);
    }
    .win-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.4rem;
      margin-top: 1rem;
    }
    .win-tag {
      font-size: 0.68rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      padding: 0.25rem 0.65rem;
      border-radius: 50px;
      background: rgba(255,255,255,0.06);
      color: var(--color-white-40);
    }

    /* ===========================
       THE APPROACH
    =========================== */
    .approach {
      padding: var(--section-pad) 0;
      background: var(--color-bg-deep);
    }
    .approach-grid {
      display: grid;
      grid-template-columns: 3fr 2fr;
      gap: 3rem;
      align-items: start;
      margin-top: 2rem;
    }
    .approach-text {
      font-size: 1rem;
      line-height: 1.8;
      color: var(--color-white-70);
    }
    .approach-text p + p {
      margin-top: 1rem;
    }
    .approach-components {
      background: var(--color-bg-card);
      border-radius: var(--radius-md);
      padding: 2rem;
      border: 1px solid rgba(255,255,255,0.06);
    }
    .approach-components h4 {
      font-family: var(--font-display);
      font-size: 1.1rem;
      color: var(--color-white);
      margin-bottom: 1.2rem;
    }
    .component-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
    }
    .component-list li {
      display: flex;
      align-items: flex-start;
      gap: 0.8rem;
      font-size: 0.92rem;
      color: var(--color-white-70);
      line-height: 1.5;
    }
    .component-list li::before {
      content: '';
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--color-mint);
      flex-shrink: 0;
      margin-top: 0.45rem;
    }
    .approach-image {
      margin-top: 2.5rem;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.06);
    }
    .approach-image img {
      width: 100%;
      display: block;
    }

    /* ===========================
       RESEARCH QUESTIONS
    =========================== */
    .questions {
      padding: var(--section-pad) 0;
      background: linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg-mid) 100%);
    }
    .questions-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
      margin-top: 2rem;
    }
    .question-group {
      background: var(--color-bg-card);
      border-radius: var(--radius-md);
      padding: 2rem;
      border: 1px solid rgba(255,255,255,0.06);
    }
    .question-group h3 {
      font-family: var(--font-display);
      font-size: 1.15rem;
      color: var(--color-white);
      margin-bottom: 1.2rem;
      padding-bottom: 0.8rem;
      border-bottom: 2px solid var(--color-gold-20);
    }
    .question-group.secondary h3 {
      border-bottom-color: var(--color-mint-20);
    }
    .question-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .question-list li {
      display: flex;
      align-items: flex-start;
      gap: 0.8rem;
      font-size: 0.9rem;
      line-height: 1.6;
      color: var(--color-white-70);
    }
    .question-id {
      font-family: var(--font-body);
      font-weight: 700;
      font-size: 0.72rem;
      color: var(--color-gold);
      background: var(--color-gold-20);
      padding: 0.2rem 0.5rem;
      border-radius: 4px;
      flex-shrink: 0;
      margin-top: 0.15rem;
      letter-spacing: 0.04em;
    }
    .question-group.secondary .question-id {
      color: var(--color-mint);
      background: var(--color-mint-20);
    }

    /* ===========================
       RESEARCH DESIGN
    =========================== */
    .design {
      padding: var(--section-pad) 0;
      background: var(--color-bg-deep);
    }
    .design-table-wrap {
      margin-top: 2rem;
      overflow-x: auto;
    }
    .design-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.9rem;
    }
    .design-table thead th {
      background: var(--color-purple);
      color: var(--color-white);
      font-weight: 600;
      padding: 1rem 1.2rem;
      text-align: left;
      font-size: 0.8rem;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }
    .design-table tbody td {
      padding: 0.9rem 1.2rem;
      border-bottom: 1px solid rgba(255,255,255,0.06);
      color: var(--color-white-70);
    }
    .design-table tbody tr:hover td {
      background: rgba(255,255,255,0.02);
    }
    .design-table tbody td:first-child {
      font-weight: 600;
      color: var(--color-white);
    }
    .design-images {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.5rem;
      margin-top: 2.5rem;
    }
    .figure-card {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.08);
      background: rgba(255,255,255,0.03);
    }
    .figure-card.light-panel {
      background: #f8f5ee;
      border-color: rgba(255,255,255,0.16);
      box-shadow: 0 18px 44px rgba(0,0,0,0.28);
    }
    .figure-card.light-panel img {
      background: #fffdfa;
      padding: 1rem;
    }
    .figure-card img {
      width: 100%;
      display: block;
    }
    .figure-card figcaption {
      padding: 0.9rem 1rem 1rem;
      font-size: 0.8rem;
      line-height: 1.5;
      color: var(--color-white-40);
    }
    .figure-card.light-panel figcaption {
      color: rgba(20, 16, 40, 0.78);
    }

    /* ===========================
       CURRENT STATUS
    =========================== */
    .current-status {
      padding: clamp(48px, 7vw, 88px) 0;
      background: linear-gradient(180deg, var(--color-bg-mid) 0%, var(--color-bg-deep) 100%);
      border-top: 1px solid rgba(255,255,255,0.06);
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .status-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1rem;
      margin-top: 2rem;
    }
    .status-card {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--radius-md);
      padding: 1.4rem;
    }
    .status-card-label {
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--color-gold);
      margin-bottom: 0.7rem;
    }
    .status-card-title {
      font-family: var(--font-display);
      font-size: 1.05rem;
      color: var(--color-white);
      margin-bottom: 0.5rem;
      line-height: 1.3;
    }
    .status-card p {
      font-size: 0.86rem;
      color: var(--color-white-70);
      line-height: 1.6;
    }

    /* ===========================
       PHOTO STRIP
    =========================== */
    .photo-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 4px;
      padding: 0;
    }
    .photo-strip img {
      width: 100%;
      height: 260px;
      object-fit: cover;
    }

    /* ===========================
       PUBLICATIONS
    =========================== */
    .publications {
      padding: var(--section-pad) 0;
      background: linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg-mid) 100%);
    }
    .pub-header {
      margin-bottom: 2.5rem;
    }
    .pub-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
    }
    .pub-card {
      background: var(--color-bg-card);
      border-radius: var(--radius-md);
      padding: 1.8rem;
      border: 1px solid rgba(255,255,255,0.06);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .pub-card:hover {
      border-color: var(--color-gold-40);
      transform: translateY(-2px);
    }
    .pub-card-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 0.8rem;
    }
    .tag {
      font-size: 0.65rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      padding: 0.25rem 0.6rem;
      border-radius: 4px;
      background: var(--color-gold-20);
      color: var(--color-gold);
    }
    .tag.wip {
      background: rgba(255,255,255,0.08);
      color: var(--color-white-40);
    }
    .tag.forthcoming {
      background: var(--color-mint-20);
      color: var(--color-mint);
    }
    .status {
      font-size: 0.68rem;
      font-weight: 600;
      color: var(--color-white-40);
      text-transform: uppercase;
      letter-spacing: 0.06em;
    }
    .status.released { color: var(--color-mint); }
    .pub-card h3 {
      font-family: var(--font-display);
      font-size: 1.1rem;
      color: var(--color-white);
      margin-bottom: 0.5rem;
      line-height: 1.35;
    }
    .pub-card p {
      font-size: 0.88rem;
      color: var(--color-white-70);
      line-height: 1.6;
      flex-grow: 1;
    }
    .pub-meta {
      font-size: 0.76rem;
      color: var(--color-white-40);
      margin-top: 0.85rem;
      line-height: 1.5;
    }
    .pub-card-link {
      margin-top: 1rem;
      font-size: 0.82rem;
      font-weight: 600;
    }

    /* ===========================
       PHOTO GRID (asymmetric)
    =========================== */
    .photo-grid-asym {
      display: grid;
      grid-template-columns: 2fr 1fr;
      grid-template-rows: 1fr 1fr;
      gap: 4px;
      margin: 0;
      max-height: 360px;
    }
    .photo-grid-asym img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .photo-grid-asym img:first-child {
      grid-row: 1 / 3;
    }

    /* ===========================
       TEAM
    =========================== */
    .team {
      padding: var(--section-pad) 0;
      background: var(--color-bg-deep);
    }
    .team-header {
      text-align: center;
      margin-bottom: 3rem;
    }
    .team-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }
    .team-card {
      background: var(--color-bg-card);
      border-radius: var(--radius-md);
      padding: 2rem 1.5rem;
      text-align: center;
      border: 1px solid rgba(255,255,255,0.06);
      border-top: 3px solid var(--color-gold);
      transition: var(--transition);
    }
    .team-card:hover {
      transform: translateY(-3px);
      border-color: var(--color-gold-40);
      border-top-color: var(--color-gold);
    }
    .team-card a {
      color: inherit;
      text-decoration: none;
    }
    .team-card a:hover .team-name {
      color: var(--color-gold);
    }
    .team-avatar {
      width: 90px;
      height: 90px;
      border-radius: 50%;
      object-fit: cover;
      margin: 0 auto 1rem;
      border: 2px solid var(--color-gold-20);
    }
    .team-avatar-placeholder {
      width: 110px;
      height: 82px;
      border-radius: 14px;
      margin: 0 auto 1rem;
      background:
        linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)),
        var(--color-gold-20);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--color-white-40);
      border: 2px solid var(--color-gold-20);
    }
    .team-name {
      font-family: var(--font-display);
      font-size: 1.1rem;
      color: var(--color-white);
      margin-bottom: 0.3rem;
    }
    .team-role {
      font-size: 0.78rem;
      font-weight: 600;
      color: var(--color-gold);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      margin-bottom: 0.6rem;
    }
    .team-affil {
      font-size: 0.82rem;
      color: var(--color-white-40);
      line-height: 1.5;
    }

    /* ===========================
       PARTNERS
    =========================== */
    .partners {
      padding: clamp(40px, 6vw, 80px) 0;
      background: var(--color-bg-mid);
      border-top: 1px solid rgba(255,255,255,0.06);
    }
    .partners-label {
      text-align: center;
      margin-bottom: 2rem;
    }
    .partner-logos {
      display: flex;
      flex-wrap: wrap;
      gap: 2.5rem;
      justify-content: center;
      align-items: center;
    }
    .partner-logo {
      transition: var(--transition);
      opacity: 0.85;
    }
    .partner-logo:hover { opacity: 1; }
    .partner-logo a {
      display: block;
    }
    .partner-logo img {
      height: 40px;
      width: auto;
    }
    .partner-logo-boxed {
      background: rgba(255,255,255,0.92);
      border-radius: 10px;
      padding: 10px 16px;
    }
    .partner-logo-boxed:hover { background: rgba(255,255,255,1); }
    .partner-divider {
      width: 1px;
      height: 30px;
      background: rgba(255,255,255,0.15);
    }

    /* ===========================
       FOOTER
    =========================== */
    .footer {
      padding: 4rem 0 2rem;
      background: var(--color-bg-deep);
      border-top: 1px solid rgba(255,255,255,0.06);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 3rem;
      margin-bottom: 3rem;
    }
    .footer-brand img {
      height: 30px;
      margin-bottom: 0.6rem;
    }
    .footer-twi {
      margin-top: 1rem;
    }
    .footer-twi img {
      height: 24px;
      opacity: 0.5;
    }
    .footer-tagline {
      font-size: 0.88rem;
      color: var(--color-white-40);
      line-height: 1.6;
      margin-bottom: 0.5rem;
    }
    .footer h4 {
      font-family: var(--font-display);
      font-size: 1rem;
      color: var(--color-white);
      margin-bottom: 1rem;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }
    .footer-links a {
      font-size: 0.85rem;
      color: var(--color-white-40);
    }
    .footer-links a:hover { color: var(--color-gold); }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.06);
      padding-top: 1.5rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.75rem;
      color: var(--color-white-40);
    }
    .footer-status {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .footer-status-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--color-mint);
    }

    /* ===========================
       TWI
    =========================== */
    .twi-section {
      padding: clamp(48px, 7vw, 88px) 0;
      background: var(--color-bg-card);
      border-top: 1px solid rgba(255,255,255,0.06);
    }
    .twi-grid {
      display: grid;
      grid-template-columns: 220px 1fr;
      gap: 2rem;
      align-items: center;
    }
    .twi-logo-wrap {
      display: flex;
      justify-content: center;
      align-items: center;
      padding: 1.5rem;
      border-radius: var(--radius-md);
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.06);
    }
    .twi-logo-wrap img {
      max-width: 100%;
      height: auto;
      opacity: 0.9;
    }
    .twi-copy p {
      font-size: 0.96rem;
      line-height: 1.8;
      color: var(--color-white-70);
      max-width: 760px;
    }

    /* ===========================
       RESPONSIVE
    =========================== */
    @media (max-width: 900px) {
      .problem-callout { grid-template-columns: 1fr; }
      .win-cards { grid-template-columns: 1fr; }
      .approach-grid { grid-template-columns: 1fr; }
      .questions-grid { grid-template-columns: 1fr; }
      .design-images { grid-template-columns: 1fr; }
      .pub-grid { grid-template-columns: 1fr; }
      .team-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr; }
      .problem-stats { grid-template-columns: repeat(2, 1fr); }
      .status-grid { grid-template-columns: repeat(2, 1fr); }
      .twi-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 600px) {
      .nav-links {
        display: none;
        position: absolute;
        top: calc(100% + 8px);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0.9rem;
        align-items: flex-start;
        padding: 1rem;
        background: rgba(10,7,24,0.96);
        border: 1px solid rgba(255,255,255,0.08);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-card);
      }
      .nav-toggle { display: block; }
      .hero-stats { flex-direction: column; gap: 1.5rem; }
      .photo-strip { grid-template-columns: repeat(2, 1fr); }
      .team-grid { grid-template-columns: 1fr; }
      .problem-stats { grid-template-columns: 1fr; }
      .callout-stat-number { font-size: 2.2rem; }
      .status-grid { grid-template-columns: 1fr; }