:root {
      --ink:           #0F1C2E;
      --ink-soft:      #2A3B55;
      --ink-muted:     #5B6B82;
      
      --paper:         #F4EFE5;
      --paper-bright:  #FDFCF9;
      --paper-shadow:  #DDD4BF;
      --paper-line:    #D2C9B2;
      --teal:          #2B6F6A;
      --teal-deep:     #1E4E4A;
      --teal-soft:     #C9DAD6;
      --amber:         #E08E3C;
      --amber-deep:    #B86A2B;
      --amber-soft:    #F4D8B2;

      --fg-1:    var(--ink);
      --fg-2:    var(--ink-soft);
      --fg-3:    var(--ink-muted);
      --line:    var(--paper-shadow);
      
      --line-inv:  rgba(244,239,229,0.2);
      --fg-inv:    var(--paper);
      --fg-inv-2:  rgba(244,239,229,0.88);
      --fg-inv-3:  rgba(244,239,229,0.68);

      --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
      --sans:  "DM Sans", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
      --mono:  "DM Mono", "JetBrains Mono", "SF Mono", ui-monospace, Menlo, monospace;

      --fs-display-xl: clamp(54px, 7.4vw, 108px);
      --fs-display-l:  clamp(40px, 4.8vw, 68px);
      --fs-display-m:  clamp(30px, 3vw, 44px);
      --lh-tight:   0.98;
      --lh-heading: 1.04;
      --lh-body:    1.55;

      --sp-1: 4px;  --sp-2: 8px;   --sp-3: 12px; --sp-4: 16px;
      --sp-5: 24px; --sp-6: 32px;  --sp-7: 48px; --sp-8: 64px;
      --sp-9: 96px; --sp-10: 128px;

      --r1: 4px; --r2: 8px;
      --elev-card: 0 1px 2px rgba(15,28,46,0.04), 0 12px 32px -12px rgba(15,28,46,0.12);

      --dur-fast: 160ms;
      --dur-base: 240ms;
      --dur-slow: 480ms;
      --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

      --maxw: 1200px;
      --nav-h: 64px;
    }

    
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      padding-top: var(--nav-h);
      background: var(--paper-bright);
      color: var(--ink);
      font-family: var(--sans);
      font-size: 16px;
      line-height: var(--lh-body);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      text-rendering: optimizeLegibility;
    }
    ul, ol { margin: 0; padding: 0; list-style: none; }
    p { margin: 0; }
    button { font: inherit; cursor: pointer; }
    ::selection { background: var(--amber-soft); color: var(--ink); }

    
    .container {
      width: 100%;
      max-width: var(--maxw);
      margin: 0 auto;
      padding-inline: 28px;
    }

    
    .mono-label {
      font-family: var(--mono);
      font-size: 12.5px;
      font-weight: 500;
      letter-spacing: 0.13em;
      text-transform: uppercase;
      color: var(--fg-3);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .mono-label--inv   { color: rgba(244,239,229,0.65); }
    .mono-label--amber { color: var(--amber-deep); }

    .amber-dot {
      width: 7px; height: 7px;
      border-radius: 50%;
      background: var(--amber);
      box-shadow: 0 0 0 4px rgba(224,142,60,0.2);
      animation: pulse 2.6s ease-in-out infinite;
      flex-shrink: 0;
    }
    @keyframes pulse {
      0%, 100% { box-shadow: 0 0 0 4px rgba(224,142,60,0.2); }
      50%       { box-shadow: 0 0 0 8px rgba(224,142,60,0.04); }
    }

    .hl      { background: linear-gradient(to top, var(--amber-soft) 44%, transparent 44%); padding: 0 0.06em; }
    .hl--dark { background: linear-gradient(to top, rgba(224,142,60,0.3) 44%, transparent 44%); }

    
    .btn {
      font-family: var(--sans);
      font-size: 14.5px;
      font-weight: 500;
      letter-spacing: -0.005em;
      padding: 13px 22px;
      border-radius: var(--r1);
      border: 1px solid transparent;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      white-space: nowrap;
      transition: background var(--dur-fast) var(--ease-out),
                  color     var(--dur-fast) var(--ease-out),
                  border-color var(--dur-fast) var(--ease-out),
                  transform    var(--dur-fast) var(--ease-out);
    }
    .btn:active { transform: translateY(1px); }

    .btn--primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
    .btn--primary:hover { background: var(--ink-soft); border-color: var(--ink-soft); }

    .btn--accent { background: var(--amber); color: var(--ink); border-color: var(--amber); }
    .btn--accent:hover { background: var(--amber-deep); color: var(--paper); border-color: var(--amber-deep); }

    .btn--ghost {
      background: transparent; color: var(--ink);
      border: none; border-bottom: 1px solid var(--ink);
      border-radius: 0; padding: 6px 0;
    }
    .btn--ghost:hover { color: var(--teal-deep); border-bottom-color: var(--teal); }

    .btn--ghost-inv {
      background: transparent; color: var(--paper);
      border: none; border-bottom: 1px solid rgba(244,239,229,0.42);
      border-radius: 0; padding: 6px 0;
    }
    .btn--ghost-inv:hover { color: var(--amber-soft); border-bottom-color: var(--amber); }

    .btn-arrow { display: inline-block; transition: transform var(--dur-fast) var(--ease-out); }
    .btn:hover .btn-arrow { transform: translateX(3px); }

    
    .nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 50;
      height: var(--nav-h);
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 clamp(20px, 7vw, 140px);
      gap: clamp(12px, 2vw, 24px);
      background: rgba(253,252,249,0.88);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line);
    }
    .nav__logo {
      display: inline-flex; align-items: baseline; gap: 5px;
      font-family: var(--serif); font-size: clamp(20px, 2.2vw, 28px); font-weight: 400;
      letter-spacing: -0.01em; color: var(--ink); text-decoration: none;
      flex-shrink: 0;
    }
    .nav__logo img { height: clamp(18px, 2vw, 25px); width: auto; position: relative;
  top: 1px; }
    .nav__links { display: flex; gap: clamp(14px, 2vw, 30px); font-family: var(--sans); font-size: clamp(13px, 1.3vw, 14.5px); }
    .nav__links a {
      color: var(--ink); text-decoration: none;
      padding: 4px 0; border-bottom: 1px solid transparent;
      transition: color var(--dur-fast) var(--ease-out),
                  border-color var(--dur-fast) var(--ease-out);
    }
    .nav__links a:hover { color: var(--teal-deep); border-bottom-color: var(--teal); }
    .nav__links a.active { border-bottom-color: var(--amber); color: var(--ink); }
    .nav__cta { padding: 9px 16px; font-size: 13.5px; }
    .nav__actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
    .nav__hamburger {
      display: none; flex-direction: column; gap: 5px;
      background: none; border: none; padding: 6px;
    }
    .nav__hamburger span {
      display: block; width: 22px; height: 1.5px; background: var(--ink);
      transition: transform var(--dur-fast) var(--ease-out),
                  opacity   var(--dur-fast) var(--ease-out);
    }
    .nav__mobile {
      display: none; position: fixed;
      top: var(--nav-h); left: 0; right: 0;
      background: rgba(253,252,249,0.97);
      backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--line);
      padding: 20px 28px 28px; flex-direction: column; gap: 0; z-index: 49;
    }
    .nav__mobile.open { display: flex; }
    .nav__mobile a {
      font-family: var(--sans); font-size: 18px; color: var(--ink);
      text-decoration: none; padding: 15px 0;
      border-bottom: 1px solid var(--line);
    }
    .nav__mobile a:last-of-type { border-bottom: none; }
    .nav__mobile .btn { margin-top: 20px; justify-content: center; }

    
    .section {
      padding: 88px 0; position: relative;
      background: var(--paper-bright);
      border-top: 1px solid var(--line);
    }
    .section--paper { background: var(--paper); }
    .section--ink {
      background: var(--ink); color: var(--paper);
      border-top: 1px solid var(--ink);
    }
    .section__head {
      display: flex; flex-direction: column; gap: 18px;
      margin-bottom: 56px; max-width: 860px;
    }
    .section__title {
      font-family: var(--serif); font-size: var(--fs-display-l);
      line-height: var(--lh-heading); letter-spacing: -0.02em;
      color: var(--ink); font-weight: 400; margin: 0;
    }
    .section__title em { font-style: italic; color: var(--teal-deep); }
    .section--ink .section__title    { color: var(--paper); }
    .section--ink .section__title em { color: var(--amber-soft); }
    .section__sub {
      font-family: var(--sans); font-size: clamp(16px, 1.4vw, 18px);
      line-height: 1.55; color: var(--ink-soft); max-width: 52ch; margin: 0;
    }
    .section--ink .section__sub { color: var(--fg-inv-2); }

    
    .hero {
      position: relative; padding: 80px 0 0;
      overflow: hidden; background: var(--paper-bright);
    }
    .hero__glyph {
      position: absolute; right: -180px; top: -110px;
      width: 860px; height: 860px;
      opacity: 0.07; mix-blend-mode: multiply;
      pointer-events: none; will-change: transform;
    }
    .hero__content {
      position: relative; z-index: 1;
      display: flex; flex-direction: column; gap: 28px;
      max-width: 780px;
    }
    .hero__meta { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
    .hero__title {
      font-family: var(--serif); font-size: var(--fs-display-xl);
      line-height: var(--lh-tight); letter-spacing: -0.025em;
      color: var(--ink); font-weight: 400; margin: 8px 0 0;
    }
    .hero__title em { font-style: italic; color: var(--teal-deep); }
    .hero__lede {
      font-family: var(--sans); font-size: clamp(17px, 1.5vw, 21px);
      line-height: 1.52; color: var(--ink-soft);
      max-width: 54ch; margin: 4px 0 0;
    }
    .hero__actions {
      display: flex; gap: 24px; align-items: center; flex-wrap: wrap;
      margin-top: 16px;
    }
    .hero__trust {
      display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
      margin-top: 56px; padding-top: 28px;
      border-top: 1px solid var(--line);
    }
    .hero__trust-label {
      font-family: var(--mono); font-size: 12px;
      letter-spacing: 0.13em; text-transform: uppercase;
      color: var(--ink-muted); white-space: nowrap;
    }
    .hero__logos {
      display: flex; gap: 32px; flex-wrap: wrap; align-items: center;
      font-family: var(--serif); font-style: italic;
      font-size: 19px; letter-spacing: -0.01em; color: var(--ink-muted);
    }

    
    .problem-explorer {
      display: grid;
      grid-template-columns: 260px 1fr;
      border: 1px solid var(--line-inv);
      border-radius: var(--r2);
      overflow: hidden;
    }
    .problem-nav {
      border-right: 1px solid var(--line-inv);
      display: flex; flex-direction: column;
    }
    .problem-nav-btn {
      background: transparent; border: none;
      border-bottom: 1px solid var(--line-inv);
      padding: 18px 22px; text-align: left; cursor: pointer;
      display: flex; flex-direction: column; gap: 5px;
      transition: background var(--dur-base) var(--ease-out);
      border-left: 3px solid transparent;
    }
    .problem-nav-btn:last-child { border-bottom: none; }
    .problem-nav-btn__num {
      font-family: var(--mono); font-size: 11px;
      letter-spacing: 0.14em; text-transform: uppercase;
      color: rgba(244,239,229,0.4);
      transition: color var(--dur-base) var(--ease-out);
    }
    .problem-nav-btn__label {
      font-family: var(--sans); font-size: 15px; font-weight: 500;
      color: rgba(244,239,229,0.55); line-height: 1.3;
      transition: color var(--dur-base) var(--ease-out);
    }
    .problem-nav-btn:hover { background: rgba(244,239,229,0.05); }
    .problem-nav-btn:hover .problem-nav-btn__label { color: var(--paper); }
    .problem-nav-btn:hover .problem-nav-btn__num   { color: rgba(244,239,229,0.6); }
    .problem-nav-btn.active { background: rgba(244,239,229,0.08); border-left-color: var(--amber); }
    .problem-nav-btn.active .problem-nav-btn__num   { color: var(--amber); }
    .problem-nav-btn.active .problem-nav-btn__label { color: var(--paper); }

    .problem-panels { position: relative; overflow: hidden; }
    .problem-panel {
      display: none; padding: 40px 44px;
      flex-direction: column; gap: 20px;
      animation: fadeInPanel var(--dur-base) var(--ease-out);
    }
    .problem-panel.active { display: flex; }
    @keyframes fadeInPanel {
      from { opacity: 0; transform: translateX(12px); }
      to   { opacity: 1; transform: translateX(0); }
    }
    .problem-panel__title {
      font-family: var(--serif);
      font-size: clamp(26px, 2.6vw, 38px);
      line-height: 1.08; letter-spacing: -0.02em;
      color: var(--paper); font-weight: 400; margin: 0;
    }
    .problem-panel__body {
      font-family: var(--sans); font-size: 16.5px;
      line-height: 1.6; color: var(--fg-inv-2);
      margin: 0; max-width: 52ch;
    }
    .problem-panel__fix {
      margin-top: 12px; display: flex; align-items: center;
      gap: 14px; padding-top: 22px;
      border-top: 1px solid var(--line-inv);
    }
    .problem-panel__fix-label {
      font-family: var(--mono); font-size: 12px;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--fg-inv-3);
    }
    .problem-panel__fix-service {
      font-family: var(--sans); font-size: 14.5px;
      font-weight: 600; color: var(--amber); letter-spacing: -0.01em;
    }
    .problem-panel__evidence {
      font-family: var(--sans); font-size: 15.5px;
      line-height: 1.55; color: rgba(244,239,229,0.78);
      margin: 0; max-width: 52ch;
      padding: 14px 18px;
      border-left: 2px solid rgba(224,142,60,0.7);
      background: rgba(244,239,229,0.04);
      border-radius: 0 var(--r1) var(--r1) 0;
    }
    .problem-panel__evidence cite {
      display: block; margin-top: 7px;
      font-family: var(--mono); font-size: 11px;
      letter-spacing: 0.08em; color: rgba(244,239,229,0.45);
      font-style: normal;
    }
    .problem-panel__fix-btn {
      display: inline-flex; align-items: center; gap: 6px;
      font-family: var(--sans); font-size: 13px; font-weight: 600;
      padding: 7px 16px; background: var(--amber); color: var(--ink);
      border: 1px solid var(--amber); border-radius: var(--r1);
      text-decoration: none; letter-spacing: -0.01em;
      transition: background var(--dur-fast) var(--ease-out),
                  color     var(--dur-fast) var(--ease-out),
                  border-color var(--dur-fast) var(--ease-out);
    }
    .problem-panel__fix-btn:hover { background: var(--amber-deep); color: var(--paper); border-color: var(--amber-deep); }

    .problem__callout {
      margin-top: 52px; padding: 30px 36px;
      border: 1px solid var(--line-inv); border-radius: var(--r2);
      font-family: var(--serif); font-style: italic;
      font-size: clamp(20px, 2vw, 28px); line-height: 1.35;
      color: var(--fg-inv); font-weight: 400;
    }
    .problem__callout strong {
      font-style: normal; font-family: var(--serif);
      font-weight: 400; color: var(--amber);
    }

    
    .outcome__grid {
      display: flex; flex-direction: column;
    }
    .outcome__list { display: flex; flex-direction: column; }
    .outcome__item {
      display: flex; gap: 24px; align-items: flex-start;
      padding: 28px 0; border-bottom: 1px solid var(--line);
    }
    .outcome__item:first-child { border-top: 1px solid var(--line); }
    .outcome__num {
      font-family: var(--mono); font-size: 17px;
      letter-spacing: 0.06em; text-transform: uppercase;
      color: var(--amber); padding-top: 2px;
      flex-shrink: 0; width: 40px; line-height: 1;
    }
    .outcome__item-title {
      font-family: var(--serif); font-size: 22px;
      line-height: 1.2; letter-spacing: -0.01em;
      color: var(--ink); font-weight: 400; margin: 0 0 8px;
    }
    .outcome__item-body {
      font-family: var(--sans); font-size: 16px;
      line-height: 1.55; color: var(--ink-soft); margin: 0;
    }
    .outcome__item-tag {
      display: inline-block; margin-top: 9px;
      font-family: var(--mono); font-size: 11.5px;
      letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--teal); border: 1px solid var(--teal-soft);
      border-radius: 100px; padding: 3px 10px;
      background: rgba(43,111,106,0.06);
    }

    
    .outcome__calc {
      background: var(--paper); border: 1px solid var(--line);
      border-radius: var(--r2); padding: 32px;
      display: flex; flex-direction: column; gap: 24px;
      max-width: 680px;
    }
    .outcome__calc-label {
      font-family: var(--mono); font-size: 12px;
      letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted);
    }
    .calc-group { display: flex; flex-direction: column; gap: 10px; }
    .calc-group label {
      font-family: var(--sans); font-size: 14px;
      color: var(--ink-soft); font-weight: 500;
    }
    .calc-row {
      display: flex; justify-content: space-between; align-items: center; gap: 12px;
    }
    .calc-val {
      font-family: var(--mono); font-size: 14px;
      font-weight: 500; color: var(--ink); white-space: nowrap;
    }
    .calc-group input[type="range"] {
      -webkit-appearance: none; width: 100%; height: 3px;
      background: var(--paper-shadow); border-radius: 2px;
      outline: none; cursor: pointer; flex: 1;
    }
    .calc-group input[type="range"]::-webkit-slider-thumb {
      -webkit-appearance: none; width: 18px; height: 18px;
      border-radius: 50%; background: var(--ink); cursor: pointer;
      transition: background var(--dur-fast) var(--ease-out),
                  transform  var(--dur-fast) var(--ease-out);
    }
    .calc-group input[type="range"]:hover::-webkit-slider-thumb {
      background: var(--teal-deep); transform: scale(1.15);
    }
    .calc-conv-wrap { position: relative; }

    .outcome__calc-result {
      font-family: var(--serif);
      font-size: clamp(44px, 4.5vw, 64px);
      line-height: 1; letter-spacing: -0.03em; color: var(--amber);
      padding: 16px 0;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      transition: color 0.1s ease;
    }
    .outcome__calc-sub {
      font-family: var(--serif); font-style: italic;
      font-size: clamp(17px, 1.6vw, 22px);
      line-height: 1.4; color: var(--ink-soft);
    }
    .outcome__calc-sub em { font-style: italic; color: var(--teal-deep); }
    .outcome__calc-note {
      font-family: var(--sans); font-size: 14.5px;
      color: var(--ink-muted); margin: 0;
    }
    .outcome__calc-heading {
      font-family: var(--serif); font-size: clamp(26px, 2.5vw, 36px);
      line-height: 1.1; letter-spacing: -0.02em;
      color: var(--ink); font-weight: 400; margin: 64px 0 28px;
    }
    .outcome__calc-heading em { font-style: italic; color: var(--teal-deep); }

    
    .services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .services__row2 {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 20px; margin-top: 20px;
    }
    .service-card {
      background: var(--paper-bright); border: 1px solid var(--line);
      border-radius: var(--r2); padding: 28px 26px 32px;
      display: flex; flex-direction: column; gap: 16px;
      transition: border-color var(--dur-base) var(--ease-out),
                  box-shadow   var(--dur-base) var(--ease-out),
                  transform    var(--dur-base) var(--ease-out);
    }
    .service-card:hover {
      border-color: var(--ink); box-shadow: var(--elev-card);
      transform: translateY(-3px);
    }
    .service-card__num {
      font-family: var(--mono); font-size: 12.5px;
      letter-spacing: 0.13em; text-transform: uppercase; color: var(--ink-muted);
    }
    .service-card__name {
      font-family: var(--serif); font-size: 28px;
      line-height: 1.1; letter-spacing: -0.02em;
      color: var(--ink); font-weight: 400; margin: 0;
    }
    .service-card__outcome {
      font-family: var(--sans); font-size: 16px;
      line-height: 1.55; color: var(--ink-soft); margin: 0; flex: 1;
    }
    .service-card__metric {
      font-family: var(--mono); font-size: 12.5px;
      letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--teal-deep); margin-top: auto;
      padding-top: 16px; border-top: 1px solid var(--line);
    }

    
    .process__grid {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 0; border-top: 2px solid var(--amber);
    }
    .process__step {
      padding: 36px 36px 40px 0;
      border-right: 1px solid var(--line);
      display: flex; flex-direction: column; gap: 16px;
    }
    .process__step + .process__step { padding-left: 36px; }
    .process__step:last-child { border-right: none; padding-right: 0; }
    .process__step-title {
      font-family: var(--serif); font-size: 28px;
      line-height: 1.12; letter-spacing: -0.02em;
      color: var(--ink); font-weight: 400; margin: 0;
    }
    .process__step-body {
      font-family: var(--sans); font-size: 16.5px;
      line-height: 1.55; color: var(--ink-soft); margin: 0;
    }
    .process__step-services {
      display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px;
    }
    .process__service-tag {
      font-family: var(--mono); font-size: 11px;
      letter-spacing: 0.09em; text-transform: uppercase;
      color: var(--teal-deep); border: 1px solid var(--teal-soft);
      border-radius: 100px; padding: 4px 10px;
      background: rgba(43,111,106,0.06);
    }
    .process__step-meta {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 12px 24px; margin-top: auto; padding-top: 16px;
      font-family: var(--mono);
    }
    .process__step-meta dt {
      font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--fg-3); margin-bottom: 4px;
    }
    .process__step-meta dd { font-size: 13.5px; color: var(--teal-deep); margin: 0; font-weight: 500; }
    .process__step .mono-label { color: var(--amber); }

    
    .metrics__grid {
      display: grid; grid-template-columns: repeat(4, 1fr);
      gap: 0; border-top: 1px solid rgba(244,239,229,0.18);
    }
    .metric {
      padding: 40px 28px 0 0;
      border-right: 1px solid rgba(244,239,229,0.12);
      display: flex; flex-direction: column; gap: 16px;
    }
    .metric + .metric { padding-left: 28px; }
    .metric:last-child { border-right: none; }
    
    .metric__label {
      font-family: var(--mono); font-size: 12.5px;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: rgba(244,239,229,0.72);
    }
    .metric__num {
      font-family: var(--serif); font-size: clamp(64px, 6.5vw, 96px);
      line-height: 1; letter-spacing: -0.03em; color: var(--paper);
      display: flex; align-items: baseline; gap: 4px;
    }
    .metric__unit { font-size: 0.4em; color: rgba(244,239,229,0.65); letter-spacing: -0.02em; }
    
    .metric__note {
      font-family: var(--sans); font-size: 15.5px;
      line-height: 1.5; color: rgba(244,239,229,0.86); max-width: 22ch;
    }

    
    .case {
      display: grid; grid-template-columns: 1.4fr 1fr;
      gap: 64px; border-top: 1px solid var(--ink); padding-top: 52px;
    }
    .case__body { display: flex; flex-direction: column; gap: 28px; }
    .case__title {
      font-family: var(--serif); font-size: clamp(34px, 3.8vw, 54px);
      line-height: 1.06; letter-spacing: -0.02em;
      color: var(--ink); font-weight: 400; margin: 0;
    }
    .case__title em { font-style: italic; color: var(--teal-deep); }
    .case__lede {
      font-family: var(--serif); font-style: italic;
      font-size: clamp(20px, 2vw, 26px); line-height: 1.35;
      color: var(--ink); font-weight: 400; max-width: 40ch; margin: 0;
    }
    .case__facts { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 32px; }
    .case__facts dt {
      font-family: var(--mono); font-size: 12px;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--fg-3); margin-bottom: 5px;
    }
    .case__facts dd {
      font-family: var(--sans); font-size: 16px;
      color: var(--ink); margin: 0; font-weight: 500;
    }
    .case__pull {
      padding: 30px 32px; background: var(--paper);
      border: 1px solid var(--line); border-radius: var(--r2);
      display: flex; flex-direction: column; gap: 24px;
      justify-content: space-between; box-shadow: var(--elev-card);
    }
    .pull-quote {
      font-family: var(--serif); font-size: clamp(24px, 2.4vw, 34px);
      line-height: 1.2; letter-spacing: -0.015em;
      color: var(--ink); font-weight: 400; margin: 0;
    }
    .pull-quote em { color: var(--teal-deep); font-style: italic; }
    .case__cite { display: flex; flex-direction: column; gap: 4px; }
    .case__cite-name {
      font-family: var(--mono); font-size: 12px;
      letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink);
    }
    .case__cite-role { font-family: var(--sans); font-size: 14.5px; color: var(--ink-muted); }

    
    .faq-accordion { display: flex; flex-direction: column; }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-item:first-child { border-top: 1px solid var(--line); }

    .faq-trigger {
      display: flex; align-items: center; gap: 24px;
      width: 100%; background: none; border: none; text-align: left;
      padding: 26px 0; cursor: pointer;
    }
    .faq-trigger__num {
      font-family: var(--mono); font-size: 12px;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--amber); flex-shrink: 0; width: 32px;
      transition: color var(--dur-base) var(--ease-out);
    }
    .faq-trigger__q {
      font-family: var(--serif); font-size: clamp(19px, 2vw, 26px);
      line-height: 1.15; letter-spacing: -0.015em;
      color: var(--ink); font-weight: 400; flex: 1;
      transition: color var(--dur-base) var(--ease-out);
      text-align: left;
    }
    .faq-trigger__icon {
      width: 34px; height: 34px; border: 1.5px solid var(--line);
      border-radius: 50%; display: flex; align-items: center; justify-content: center;
      flex-shrink: 0; font-size: 20px; line-height: 1;
      color: var(--ink-muted); font-weight: 300;
      transition: transform var(--dur-base) var(--ease-out),
                  background var(--dur-base) var(--ease-out),
                  border-color var(--dur-base) var(--ease-out),
                  color var(--dur-base) var(--ease-out);
    }
    .faq-trigger:hover .faq-trigger__q { color: var(--teal-deep); }
    .faq-trigger:hover .faq-trigger__icon { border-color: var(--ink-soft); color: var(--ink); }
    .faq-item.open .faq-trigger__num   { color: var(--amber-deep); }
    .faq-item.open .faq-trigger__q     { color: var(--teal-deep); }
    .faq-item.open .faq-trigger__icon  {
      transform: rotate(45deg);
      background: var(--amber); border-color: var(--amber); color: var(--ink);
    }

    .faq-body {
      display: grid; grid-template-rows: 0fr;
      transition: grid-template-rows var(--dur-slow) var(--ease-out);
    }
    .faq-item.open .faq-body { grid-template-rows: 1fr; }
    .faq-body__inner { overflow: hidden; }
    .faq-body__text {
      font-family: var(--sans); font-size: 16.5px;
      line-height: 1.6; color: var(--ink-soft);
      padding: 0 58px 32px 56px; max-width: 80ch;
    }

    
    .offer__grid {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 64px; align-items: start;
      border-top: 1px solid var(--ink); padding-top: 52px;
    }
    .offer__features-label {
      font-family: var(--mono); font-size: 12.5px;
      letter-spacing: 0.14em; text-transform: uppercase;
      color: var(--ink-muted); margin-bottom: 24px;
    }
    .offer__list { display: flex; flex-direction: column; gap: 0; }
    
    .offer__list li {
      display: flex; gap: 16px; align-items: baseline;
      font-family: var(--sans); font-size: 17px;
      line-height: 1.5; color: var(--ink-soft);
      padding: 18px 0; border-bottom: 1px solid var(--line);
    }
    .offer__list li:first-child { border-top: 1px solid var(--line); }
    .offer__tick { font-family: var(--mono); font-weight: 500; color: var(--teal); font-size: 14px; flex-shrink: 0; }
    .offer__card {
      background: var(--ink); border-radius: var(--r2);
      padding: 36px 32px 40px; display: flex; flex-direction: column; gap: 18px;
    }
    .offer__card-title {
      font-family: var(--serif); font-size: clamp(32px, 3.2vw, 46px);
      line-height: 1.06; letter-spacing: -0.02em;
      color: var(--paper); font-weight: 400; margin: 0;
    }
    .offer__card-title em { font-style: italic; color: var(--amber-soft); }
    
    .offer__card-body {
      font-family: var(--sans); font-size: 16.5px;
      line-height: 1.55; color: rgba(244,239,229,0.84); margin: 0;
    }
    
    .offer__urgency {
      font-family: var(--mono); font-size: 13px;
      letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--amber); padding: 14px 0 0;
      border-top: 1px solid rgba(244,239,229,0.15); margin: 0;
    }
    @media (max-width: 960px) { .offer__grid { grid-template-columns: 1fr; gap: 40px; } }

    
    .who__grid {
      display: grid; grid-template-columns: 1fr 240px;
      gap: 64px; align-items: start;
    }
    .who__title {
      font-family: var(--serif); font-size: clamp(18px, 1.8vw, 24px);
      line-height: 1.1; letter-spacing: -0.01em;
      color: var(--paper); font-weight: 400; margin: 18px 0 5px;
    }
    .who__role {
      font-family: var(--mono); font-size: 11.5px;
      letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--amber); margin: 0;
    }
    .who__bio {
      font-family: var(--sans); font-size: 18px;
      line-height: 1.7; color: var(--fg-inv-2);
      max-width: 52ch; margin: 0;
    }
    .who__bio + .who__bio { margin-top: 20px; }
    .who__img-wrap {
      display: block; align-self: start; overflow: hidden;
    }
    .who__img {
      display: block; width: 240px; max-width: 100%; height: auto;
      border-radius: var(--r2);
    }
    @media (max-width: 960px) {
      .who__grid { grid-template-columns: 1fr; gap: 36px; }
      .who__img-wrap { max-width: 240px; }
    }

    
    .cta { overflow: hidden; }
    .cta__glyph {
      position: absolute; left: -160px; bottom: -100px;
      width: 680px; height: 680px;
      opacity: 0.1; pointer-events: none; filter: invert(1);
    }
    .cta__grid {
      position: relative; z-index: 1;
      display: grid; grid-template-columns: 1fr 1.1fr;
      gap: 64px; align-items: center;
    }
    .cta__title {
      font-family: var(--serif); font-size: clamp(44px, 5vw, 72px);
      line-height: 1.02; letter-spacing: -0.025em;
      color: var(--paper); font-weight: 400; margin: 14px 0 20px;
    }
    .cta__title em { color: var(--amber-soft); font-style: italic; }
    
    .cta__lede {
      font-family: var(--sans); font-size: 18px;
      line-height: 1.5; color: var(--fg-inv-2);
      max-width: 44ch; margin: 0;
    }
    .cta__form {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 28px 20px; align-items: end;
    }
    .form-field { display: flex; flex-direction: column; gap: 8px; }
    .form-field--wide { grid-column: 1 / -1; }
    
    .form-field label {
      font-family: var(--mono); font-size: 13px;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: rgba(244,239,229,1);
    }
    .form-field input,
    .form-field textarea {
      font-family: var(--sans); font-size: 16px;
      color: var(--paper); background: transparent;
      border: none; border-bottom: 1px solid rgba(244,239,229,0.4);
      padding: 10px 0; outline: none; border-radius: 0;
      resize: none; width: 100%;
      transition: border-color var(--dur-fast) var(--ease-out);
    }
    .form-field textarea { min-height: 52px; }
    
    .form-field input::placeholder,
    .form-field textarea::placeholder { color: rgba(244,239,229,0.45); }
    .form-field input:focus,
    .form-field textarea:focus { border-bottom-color: var(--amber); }
    .cta__form-actions { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 14px; }
    
    .cta__fine {
      font-family: var(--mono); font-size: 12.5px;
      letter-spacing: 0.1em; text-transform: uppercase;
      color: rgba(244,239,229,0.65);
    }
    .cta__direct { margin-top: 36px; }
    .cta__direct-label {
      font-family: var(--mono); font-size: 12px;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--fg-inv-3); margin: 0 0 16px;
    }
    .cta__direct-btns { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
    .form-extra { position: absolute; left: -9999px; opacity: 0; pointer-events: none; height: 0; overflow: hidden; }
    .form-error {
      display: block; margin-top: 5px;
      font-family: var(--mono); font-size: 11px;
      letter-spacing: 0.07em; text-transform: uppercase;
      color: #E05A4B;
    }

    
    .footer { background: var(--paper); padding: 64px 0 24px; border-top: 1px solid var(--line); }
    .footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; }
    .footer__brand { display: flex; flex-direction: column; gap: 14px; }
    .footer__logo {
      display: inline-flex; align-items: baseline; gap: 5px;
      font-family: var(--serif); font-size: 28px; font-weight: 400;
      letter-spacing: -0.01em; color: var(--ink); text-decoration: none;
    }
    .footer__logo img { height: 25px; width: auto; position: relative; top: 1px; }
    
    .footer__tagline {
      font-family: var(--sans); font-size: 15px;
      line-height: 1.55; color: var(--ink-soft); max-width: 30ch; margin: 0;
    }
    .footer__industries {
      font-family: var(--mono); font-size: 12px;
      letter-spacing: 0.07em; text-transform: uppercase;
      color: var(--ink-muted); margin: 6px 0 0; line-height: 1.7;
    }
    .footer__col-label {
      font-family: var(--mono); font-size: 12px;
      letter-spacing: 0.14em; text-transform: uppercase;
      color: var(--ink-muted); margin-bottom: 14px;
    }
    .footer__links { display: flex; flex-direction: column; gap: 10px; }
    
    .footer__links a {
      font-family: var(--sans); font-size: 15px;
      color: var(--ink); text-decoration: none;
      border-bottom: 1px solid transparent; padding-bottom: 2px;
      display: inline-block;
      transition: color var(--dur-fast) var(--ease-out),
                  border-color var(--dur-fast) var(--ease-out);
    }
    .footer__links a:hover { color: var(--teal-deep); border-bottom-color: var(--teal); }
    
    .footer__base {
      display: flex; flex-direction: column; align-items: flex-start; gap: 10px;
      margin-top: 64px; padding-top: 22px; border-top: 1px solid var(--line);
      font-family: var(--mono); font-size: 12px;
      letter-spacing: 0.06em; color: var(--ink-muted);
    }
    .footer__legal {
      margin: 0;
      width: 100%;
    }
    .footer__legal a {
      color: var(--ink-muted) !important; text-decoration: none !important;
      border-bottom: 1px solid transparent;
      transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
    }
    .footer__legal a:hover { color: var(--ink) !important; border-bottom-color: var(--ink-muted); }

    
    .reveal {
      opacity: 0;
      transform: translateY(24px) scale(0.99);
      transition: opacity var(--dur-slow) var(--ease-out),
                  transform var(--dur-slow) var(--ease-out);
    }
    .reveal.visible { opacity: 1; transform: translateY(0) scale(1); }
    .reveal-d1 { transition-delay: 80ms; }
    .reveal-d2 { transition-delay: 160ms; }
    .reveal-d3 { transition-delay: 240ms; }
    .reveal-d4 { transition-delay: 320ms; }

    
    .hero__ribbon {
      margin-top: 60px;
      background-image: linear-gradient(
        to right, transparent 28%, var(--line) 28%, var(--line) 72%, transparent 72%
      );
      background-size: 100% 1px; background-repeat: no-repeat; background-position: top;
    }
    .hero__ribbon-label {
      font-family: var(--sans); font-size: 14px;
      color: var(--ink-muted); text-align: center;
      margin: 0; padding: 26px 0 22px;
    }
    .ribbon {
      overflow: hidden;
      -webkit-mask-image: linear-gradient(
        to right, transparent 0%, transparent 25%, black 28%,
        black 72%, transparent 75%, transparent 100%
      );
      mask-image: linear-gradient(
        to right, transparent 0%, transparent 25%, black 28%,
        black 72%, transparent 75%, transparent 100%
      );
    }
    .ribbon__track {
      display: flex; align-items: center; gap: 0;
      width: max-content; padding-bottom: 44px;
      animation: ribbon-scroll 36s linear infinite; will-change: transform;
    }
    .ribbon__track:hover { animation-play-state: paused; }
    @keyframes ribbon-scroll {
      from { transform: translateX(0); }
      to   { transform: translateX(-50%); }
    }
    .ribbon__set { display: flex; align-items: center; gap: 60px; padding-right: 60px; flex-shrink: 0; }
    .ribbon__item { display: inline-flex; align-items: center; flex-shrink: 0; }
    .ribbon__logo { display: block; width: auto; mix-blend-mode: multiply; opacity: 0.9; }

    
    @media (max-width: 960px) {
      .nav__links, .nav__actions { display: none; }
      .nav__hamburger { display: flex; }
      .nav { padding: 0 20px; }
      .nav__logo { margin-right: auto; }
      .nav__mobile .btn {
        padding: 13px 22px;
        border-bottom: none;
        display: inline-flex;
        justify-content: center;
        width: 100%;
      }
      .nav__mobile .btn--primary { color: var(--paper) !important; background: var(--ink); }
      .nav__mobile .btn--accent { color: var(--ink) !important; background: var(--amber); }

      .hero { padding: 88px 0 72px; }
      .hero__glyph { width: 560px; height: 560px; right: -120px; top: -60px; }

      .problem-explorer { grid-template-columns: 1fr; }
      .problem-nav { border-right: none; border-bottom: 1px solid var(--line-inv); flex-direction: row; flex-wrap: wrap; }
      .problem-nav-btn { flex: 1 1 50%; border-right: 1px solid var(--line-inv); }
      .problem-nav-btn:nth-child(2n) { border-right: none; }

      .process__grid { grid-template-columns: 1fr; }
      .process__step {
        border-right: none; border-bottom: 1px solid var(--line); padding: 32px 0 !important;
      }
      .process__step:last-child { border-bottom: none; }

      .services__grid { grid-template-columns: 1fr 1fr; }
      .services__row2 { grid-template-columns: 1fr 1fr; }

      .metrics__grid { grid-template-columns: 1fr 1fr; }
      .metric {
        border-right: none; padding-right: 0 !important; padding-left: 0 !important;
        padding-bottom: 32px; border-bottom: 1px solid rgba(244,239,229,0.12);
      }
      .metric:nth-last-child(-n+2) { border-bottom: none; }

      .case { grid-template-columns: 1fr; gap: 36px; }
      .cta__grid { grid-template-columns: 1fr; gap: 44px; }
      .cta__form { grid-template-columns: 1fr; }
      .footer__grid { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 640px) {
      .container { padding-inline: 20px; }
      .section { padding: 64px 0; }
      .section__head { margin-bottom: 40px; }
      .services__grid { grid-template-columns: 1fr; }
      .services__row2 { grid-template-columns: 1fr; }
      .hero__trust { flex-direction: column; align-items: flex-start; gap: 14px; }
      .hero__logos { gap: 18px; font-size: 17px; }
      .footer__grid { grid-template-columns: 1fr; }
      .footer__base { flex-direction: column; gap: 8px; text-align: center; }
      .problem-nav-btn { flex: 1 1 100%; border-right: none; }
    }

    .no-mb { margin-bottom: 0; }
    .mt-xs { margin-top: 8px; }

    .cookie-banner {
      position: fixed;
      bottom: 0; left: 0; right: 0;
      z-index: 9000;
      background: var(--paper-bright);
      border-top: 1px solid var(--paper-shadow);
      box-shadow: 0 -4px 32px rgba(15,28,46,0.10);
      transform: translateY(100%);
      transition: transform 300ms cubic-bezier(0.22,1,0.36,1);
    }
    .cookie-banner.cb-visible { transform: translateY(0); }
    .cookie-banner__inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px 40px;
      display: flex;
      align-items: center;
      gap: 40px;
    }
    .cookie-banner__body { flex: 1; }
    .cookie-banner__label {
      font-family: var(--mono);
      font-size: 11px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--teal);
      margin: 0 0 6px;
    }
    .cookie-banner__copy {
      font-size: 14px;
      line-height: 1.55;
      color: var(--ink-soft);
      margin: 0;
    }
    .cookie-banner__actions {
      display: flex;
      gap: 12px;
      flex-shrink: 0;
    }
    @media (max-width: 640px) {
      .cookie-banner__inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        padding: 20px 24px;
      }
      .cookie-banner__actions { width: 100%; }
      .cookie-banner__actions .btn { flex: 1; text-align: center; }
    }