:root {
    --blue: #3F54B0;
    --blue-deep: #2A3B85;
    --blue-ink: #1B2654;
    --blue-50: #F2F4FB;
    --blue-100: #E4E8F5;
    --orange: #FF8C00;
    --orange-soft: #FFE8CC;
    --orange-ink: #A85800; /* darker variant: passes WCAG AA on light backgrounds, --orange itself does not */
    --ink: #15182B;
    --muted: #5C627A;
    --line: #E6E5E0;
    --paper: #FAFAF7;
    --cream: #F4F1E9;
    --max: 1240px;
    --pad-x: clamp(20px, 4vw, 64px);
    --section-y: clamp(55px, 6.8vw, 96px);
  }

  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 72px; }
  body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: "DM Sans", system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  /* ─── shared ─── */
  .wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad-x); }

  a { color: inherit; text-decoration: none; }
  ::selection { background: var(--orange); color: #fff; }

  .skip-link {
    position: absolute;
    top: -100px;
    left: 12px;
    z-index: 1000;
    background: var(--orange);
    color: var(--blue-ink);
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: 14px;
    padding: 12px 20px;
    border-radius: 4px;
    transition: top .2s;
  }
  .skip-link:focus {
    top: 12px;
  }

  a:focus-visible,
  button:focus-visible,
  summary:focus-visible,
  [tabindex]:focus-visible {
    outline: 2px solid var(--orange);
    outline-offset: 3px;
  }

  .eyebrow {
    font: 500 11px/1 "JetBrains Mono", monospace;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--orange-ink);
    display: inline-block;
  }

  .display {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    letter-spacing: -.022em;
    line-height: 1;
    color: var(--blue-ink);
    margin: 0;
    text-wrap: balance;
  }
  h1.display { font-size: clamp(40px, 6.5vw, 84px); line-height: 1.08; margin-bottom: 16px; }
  h2.display { font-size: clamp(32px, 4.6vw, 56px); }
  h3.display { font-size: clamp(22px, 2.4vw, 28px); }

  /* ─── NAV ─── */
  .nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(63, 84, 176, .92);
    backdrop-filter: saturate(120%) blur(3px);
    -webkit-backdrop-filter: saturate(120%) blur(3px);
    border-bottom: 1px solid transparent;
    transition: border-color .2s, box-shadow .2s, background .2s;
  }
  .nav.scrolled {
    border-color: rgba(255,255,255,.14);
    box-shadow: 0 6px 24px -12px rgba(15, 22, 55, .35);
  }
  .nav-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 14px var(--pad-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
  }
  .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }
  .brand .rook {
    width: 32px; height: 32px;
    background: #fff;
    display: grid;
    place-items: center;
    border-radius: 4px;
  }
  .brand .rook img { width: 70%; height: auto; filter: none; }
  .brand .text { line-height: 1; }
  .brand-logo-img {
    height: 22px; width: auto; display: block;
    filter: brightness(0) invert(1);
  }
  .brand .word {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -.01em;
    color: #fff;
  }
  .brand .sub {
    font-size: 10px;
    color: rgba(255,255,255,.7);
    margin-top: 3px;
  }
  .nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
  }
  .nav-links a {
    font-size: 14px;
    color: rgba(255,255,255,.88);
    font-weight: 500;
    position: relative;
    padding: 4px 0;
    transition: color .15s;
  }
  .nav-links a:hover { color: #fff; }
  .nav-links a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -2px;
    height: 2px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .2s;
  }
  .nav-links a:hover::after { transform: scaleX(1); }
  .nav-cta {
    background: #fff;
    color: var(--blue-ink);
    padding: 10px 18px;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: -.005em;
    transition: background .15s, color .15s, transform .15s;
  }
  .nav-cta:hover { background: var(--orange); color: var(--blue-ink); transform: translateY(-1px); }
  .nav-burger {
    display: none;
    width: 44px; height: 44px;
    background: transparent;
    border: 1px solid rgba(255,255,255,.4);
    cursor: pointer;
    padding: 0;
    align-items: center;
    justify-content: center;
  }
  .nav-burger span {
    display: block;
    width: 16px;
    height: 1.5px;
    background: #fff;
    box-shadow: 0 -5px 0 #fff, 0 5px 0 #fff;
  }

  /* ─── HERO ─── */
  .hero {
    padding: clamp(55px, 7.6vw, 106px) 0 clamp(66px, 8.2vw, 115px);
    position: relative;
    overflow: hidden;
    isolation: isolate;
  }
  .hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
    background:
      radial-gradient(ellipse 70% 60% at 50% 45%, rgba(27,38,84,.38) 0%, rgba(27,38,84,.08) 60%, rgba(27,38,84,0) 100%),
      linear-gradient(180deg, rgba(42,59,133,.18) 0%, rgba(27,38,84,.42) 100%);
    pointer-events: none;
  }
  .hero-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
  }
  /* 3D canvas as hero background — fixed so it stays put while the
     hero scrolls. Lives at z-index: -3 inside hero's stacking context
     (created by `isolation: isolate`) so it sits behind .hero-bg and
     is naturally covered by subsequent sections once scrolled past. */
  .hero-3d-canvas {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    z-index: -3;
    display: block;
    pointer-events: none;
    background: linear-gradient(160deg, #0c1035 0%, #080d22 100%);
  }
  @media (prefers-reduced-motion: reduce) {
    .hero-3d-canvas { display: none; }
    .hero-bg { background: linear-gradient(180deg, rgba(63,84,176,.92) 0%, rgba(42,59,133,.95) 100%); }
  }

  .hero .eyebrow { margin-bottom: 22px; color: var(--orange); }
  .hero h1.display { color: #fff; }
  .hero h1 .dot { color: var(--orange); }
  .hero h1.display .word {
    display: inline-block;
    position: relative;
  }
  .hero h1.display .word::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 4%;
    height: 18%;
    background: var(--orange);
    opacity: .35;
    z-index: -1;
    transform-origin: left;
    animation: highlight-in 1.2s cubic-bezier(.2,.7,.2,1) .4s both;
  }
  @keyframes highlight-in {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
  }

  .hero-subtitle {
    margin: 28px 0 0;
    max-width: 560px;
    color: rgba(255,255,255,.82);
    font-size: 18px;
    line-height: 1.55;
  }
  .hero-cta-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 36px;
    align-items: center;
  }
  .hero-microcopy {
    margin: 16px 0 0;
    font-size: 13.5px;
    color: rgba(255,255,255,.6);
    max-width: 480px;
    line-height: 1.5;
  }
  .hero-trustline {
    margin: 28px 0 0;
    font: 500 11px/1 "JetBrains Mono", monospace;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--orange);
  }
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: -.005em;
    transition: transform .2s cubic-bezier(.2,.7,.2,1), background .15s, color .15s, box-shadow .2s;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
  }
  .btn-primary {
    background: var(--orange);
    color: var(--blue-ink);
    box-shadow: 0 12px 28px -14px rgba(255, 140, 0, .55);
  }
  .btn-primary:hover { transform: translateY(-3px); background: #ffa133; box-shadow: 0 18px 36px -14px rgba(255, 140, 0, .65); }
  .btn-primary .arrow { transition: transform .2s; }
  .btn-primary:hover .arrow { transform: translateX(4px); }
  .btn-secondary {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,.45);
  }
  .btn-secondary:hover { background: #fff; color: var(--blue-ink); border-color: #fff; transform: translateY(-2px); }
  .btn .arrow { font-size: 18px; line-height: 1; }

  .hero-pillars {
    margin-top: clamp(56px, 8vw, 96px);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid rgba(255,255,255,.22);
  }
  .hero-pillar {
    padding: 28px 28px 0 0;
    border-right: 1px solid rgba(255,255,255,.18);
  }
  .hero-pillar:last-child { border-right: none; padding-right: 0; }
  .hero-pillar + .hero-pillar { padding-left: 28px; }
  .hero-pillar .n {
    font: 500 11px/1 "JetBrains Mono", monospace;
    letter-spacing: .22em;
    color: var(--orange);
    margin-bottom: 14px;
  }
  .hero-pillar .t {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: 22px;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: -.01em;
    line-height: 1.1;
  }
  .hero-pillar p {
    margin: 0;
    font-size: 14px;
    color: rgba(255,255,255,.72);
    line-height: 1.5;
    max-width: 280px;
  }
  .hero-pillar:hover .n { color: var(--orange); }
  .hero-pillar:hover .t { color: var(--orange); }

  /* ─── SECTION HEAD ─── */
  section { padding: var(--section-y) 0; }
  section[id] { scroll-margin-top: 80px; }

  .section-head {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 36px;
    align-items: end;
    margin-bottom: 40px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
  }
  .section-head .eyebrow { margin-bottom: 16px; }
  .section-head .lede {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.6;
    max-width: 460px;
    margin: 0;
    text-align: right;
  }

  /* ─── QUIÉNES SOMOS ─── */
  .who {
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .who-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 64px;
    align-items: start;
  }
  .who-text h3 { color: var(--blue); margin-bottom: 20px; }
  .who-text p {
    font-size: 16px;
    line-height: 1.65;
    margin: 0 0 16px;
    max-width: 540px;
  }
  .who-text p .hl { color: var(--blue); font-weight: 600; }
  .pull {
    margin: 32px 0 0;
    padding: 26px 28px;
    background: var(--cream);
    border-left: 3px solid var(--orange);
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(20px, 1.9vw, 24px);
    line-height: 1.25;
    color: var(--blue-ink);
    font-weight: 500;
    letter-spacing: -.01em;
    max-width: 540px;
  }
  .pull span { color: var(--orange-ink); }

  .compare {
    margin: 32px 0 0;
    max-width: 540px;
    border: 1px solid var(--line);
  }
  .compare-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 1px solid var(--line);
  }
  .compare-row:last-child { border-bottom: none; }
  .compare-row span {
    padding: 14px 16px;
    font-size: 13.5px;
    line-height: 1.4;
  }
  .compare-row span:first-child {
    color: var(--muted);
    border-right: 1px solid var(--line);
  }
  .compare-row span:last-child {
    color: var(--blue-ink);
    font-weight: 600;
    background: var(--blue-50);
  }
  .compare-head {
    background: var(--blue-ink);
  }
  .compare-head span {
    font-family: "JetBrains Mono", monospace;
    font-size: 10.5px;
    letter-spacing: .12em;
    text-transform: uppercase;
    font-weight: 500;
  }
  .compare-head span:first-child {
    color: rgba(255,255,255,.6);
    border-right: 1px solid rgba(255,255,255,.15);
    background: transparent;
  }
  .compare-head span:last-child {
    color: var(--orange);
    background: transparent;
  }

  .stats {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .stat {
    padding: 28px 0;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: minmax(140px, max-content) 1fr;
    gap: 24px;
    align-items: baseline;
  }
  .stat:last-child { border-bottom: 1px solid var(--line); }
  .stat .num {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: clamp(56px, 5vw, 72px);
    line-height: .9;
    color: var(--blue);
    letter-spacing: -.03em;
  }
  .stat .num.text { font-size: clamp(36px, 3.4vw, 44px); padding-top: 8px; }
  .stat .num.orange { color: var(--orange); }
  .stat .num sup { font-size: 0.5em; color: var(--orange-ink); vertical-align: 1.4em; margin-left: 4px; }
  .stat .num .sm { font-size: .5em; }
  .stat strong {
    display: block;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    color: var(--blue-ink);
    font-size: 17px;
    margin-bottom: 6px;
    letter-spacing: -.01em;
  }
  .stat span {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.5;
  }

  /* ─── PROPUESTA DE VALOR ─── */
  .puv-quote {
    margin-bottom: 48px;
    padding: clamp(24px, 3vw, 36px) clamp(28px, 4vw, 48px);
    background: var(--blue-ink);
    color: #fff;
    display: flex;
    align-items: center;
    gap: 24px;
  }
  .puv-quote .qmark {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(56px, 6vw, 88px);
    line-height: .55;
    color: var(--orange);
    font-weight: 700;
    flex-shrink: 0;
  }
  .puv-quote p {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(20px, 2.4vw, 30px);
    line-height: 1.2;
    letter-spacing: -.01em;
    color: #fff;
  }
  .puv-quote p span { color: var(--orange); }

  .puv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .puv {
    background: #fff;
    border: 1px solid var(--line);
    padding: 32px 32px;
    position: relative;
    transition: transform .2s, border-color .2s, box-shadow .2s;
  }
  .puv:hover {
    transform: translateY(-3px);
    border-color: var(--blue-200, #C7CFEA);
    box-shadow: 0 14px 32px -22px rgba(31, 41, 95, .25);
  }
  .puv .corner {
    position: absolute;
    top: 0; right: 0;
    width: 36px; height: 36px;
    background: var(--blue-50);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
    transition: background .2s;
  }
  .puv:hover .corner { background: var(--orange-soft); }
  .puv .head {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 14px;
  }
  .puv .n {
    font-family: "JetBrains Mono", monospace;
    font-weight: 500;
    font-size: 14px;
    color: var(--orange-ink);
    letter-spacing: .1em;
  }
  .puv .t {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: 22px;
    color: var(--blue-ink);
    line-height: 1.1;
    letter-spacing: -.01em;
  }
  .puv p {
    margin: 0;
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--ink);
  }
  .puv-foot {
    margin-top: 48px;
    text-align: center;
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(18px, 1.8vw, 22px);
    color: var(--blue-ink);
    letter-spacing: -.01em;
  }
  .puv-foot span { color: var(--orange-ink); font-weight: 500; }

  /* ─── SERVICIOS ─── */
  .services {
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .svc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }
  .svc {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 36px 32px;
    position: relative;
    transition: background .2s;
    display: flex;
    flex-direction: column;
  }
  .svc:hover { background: var(--blue-50); }
  .svc .n {
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
    color: var(--orange-ink);
    letter-spacing: .2em;
    margin-bottom: 24px;
  }
  .svc .t {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: 22px;
    color: var(--blue-ink);
    margin-bottom: 12px;
    letter-spacing: -.01em;
    line-height: 1.15;
  }
  .svc p {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    color: var(--muted);
    flex: 1;
  }
  .svc::after {
    content: "→";
    position: absolute;
    top: 32px; right: 28px;
    color: var(--blue);
    font-size: 18px;
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity .2s, transform .2s;
  }
  .svc:hover::after { opacity: 1; transform: translateX(0); }

  /* ─── RUTAS DE SERVICIO ─── */
  .routes { display: flex; flex-direction: column; gap: 48px; }
  .route-head { margin-bottom: 18px; }
  .route-n {
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
    letter-spacing: .2em;
    color: var(--orange-ink);
    text-transform: uppercase;
  }
  .route-t {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: 24px;
    color: var(--blue-ink);
    letter-spacing: -.01em;
    margin: 8px 0 6px;
  }
  .route-d { margin: 0; font-size: 14.5px; color: var(--muted); max-width: 520px; }
  .svc-grid--pair { grid-template-columns: repeat(2, 1fr); }

  /* ─── ARQUITECTURA DE CLARIDAD FISCAL (insignia) ─── */
  .insignia {
    background: var(--blue-ink);
    color: #fff;
    overflow: hidden;
    position: relative;
  }
  .insignia::before {
    content: "";
    position: absolute;
    right: -200px;
    top: -100px;
    width: 600px;
    height: 600px;
    background: var(--blue);
    opacity: .35;
    filter: blur(120px);
    border-radius: 50%;
    pointer-events: none;
  }
  .insignia .wrap { position: relative; z-index: 2; }
  .insignia .section-head { border-color: rgba(255,255,255,.18); }
  .insignia .section-head .eyebrow { color: var(--orange); }
  .insignia .section-head h2.display { color: #fff; }
  .insignia .section-head h2 sup {
    font-family: "JetBrains Mono", monospace;
    font-size: .25em;
    color: var(--orange);
    font-weight: 500;
    vertical-align: super;
    margin-left: 8px;
    letter-spacing: 0;
  }
  .insignia .section-head .lede { color: rgba(255,255,255,.78); }
  .insignia .section-head .lede strong { color: #fff; font-weight: 600; }

  .phases {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 24px;
  }
  .phase {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.14);
    padding: 28px 28px;
    position: relative;
    transition: background .2s, border-color .2s;
  }
  .phase:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.28); }
  .phase .ptag {
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    letter-spacing: .22em;
    color: var(--orange);
    text-transform: uppercase;
  }
  .phase .pname {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: 28px;
    color: #fff;
    letter-spacing: -.02em;
    margin: 10px 0 4px;
    line-height: 1;
  }
  .phase .ptime {
    display: block;
    font-size: 12.5px;
    color: rgba(255,255,255,.55);
    margin-bottom: 20px;
  }
  .phase.highlight .ptime { color: rgba(27,38,84,.65); }
  .phase ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .phase li {
    font-size: 14.5px;
    line-height: 1.4;
    color: rgba(255,255,255,.88);
    padding-left: 18px;
    position: relative;
  }
  .phase li::before {
    content: "";
    position: absolute;
    left: 0; top: 8px;
    width: 7px; height: 7px;
    background: var(--orange);
  }
  .phase.highlight {
    background: var(--orange);
    border-color: var(--orange);
  }
  .phase.highlight .ptag { color: var(--blue-ink); opacity: .8; }
  .phase.highlight .pname { color: var(--blue-ink); }
  .phase.highlight li { color: var(--blue-ink); }
  .phase.highlight li::before { background: var(--blue-ink); }

  .guarantee {
    background: rgba(255,140,0,.12);
    border-left: 3px solid var(--orange);
    padding: 22px 28px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 28px;
    align-items: center;
    margin-bottom: 32px;
  }
  .guarantee .gtag {
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    letter-spacing: .22em;
    color: var(--orange);
    text-transform: uppercase;
    font-weight: 600;
    white-space: nowrap;
  }
  .guarantee p {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(15px, 1.4vw, 17px);
    line-height: 1.35;
    color: #fff;
    letter-spacing: -.01em;
  }
  .guarantee strong { color: var(--orange); font-weight: 600; }

  .forwhom {
    padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,.18);
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 32px;
    align-items: start;
  }
  .forwhom .label {
    font-family: "Space Grotesk", sans-serif;
    font-size: 18px;
    color: var(--orange);
    font-weight: 500;
    letter-spacing: -.01em;
  }
  .forwhom .items {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 32px;
  }
  .forwhom .item {
    font-size: 14.5px;
    color: rgba(255,255,255,.88);
    line-height: 1.45;
    padding-left: 24px;
    position: relative;
  }
  .forwhom .item::before {
    content: "✓";
    position: absolute;
    left: 0; top: 0;
    color: var(--orange);
    font-weight: 700;
    font-family: "Space Grotesk", sans-serif;
  }

  /* ─── POR QUÉ FINABIZ ─── */
  .why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }
  .why {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 32px 28px;
    background: var(--paper);
    display: flex;
    flex-direction: column;
    transition: background .2s;
  }
  .why:hover { background: #fff; }
  .why .badge {
    width: 42px; height: 42px;
    background: var(--blue);
    color: #fff;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: 20px;
    display: grid;
    place-items: center;
    margin-bottom: 20px;
  }
  .why.alt .badge { background: var(--orange); }
  .why .t {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: 19px;
    color: var(--blue-ink);
    line-height: 1.2;
    margin-bottom: 12px;
    letter-spacing: -.01em;
  }
  .why p {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    color: var(--muted);
  }

  /* ─── PREGUNTAS FRECUENTES ─── */
  .faq-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--line);
  }
  .faq-item {
    border-bottom: 1px solid var(--line);
    padding: 4px 0;
  }
  .faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 22px 36px 22px 0;
    position: relative;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: 17px;
    color: var(--blue-ink);
    letter-spacing: -.01em;
    line-height: 1.35;
    transition: color .15s;
  }
  .faq-item summary::-webkit-details-marker { display: none; }
  .faq-item summary:hover { color: var(--blue); }
  .faq-item summary:focus-visible { outline: 2px solid var(--orange); outline-offset: 4px; }
  .faq-item summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 20px;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    font-family: "Space Grotesk", sans-serif;
    font-size: 20px;
    font-weight: 500;
    color: var(--orange-ink);
    border: 1px solid var(--line);
    border-radius: 50%;
    transition: transform .2s, background .15s;
    flex-shrink: 0;
  }
  .faq-item[open] summary::after {
    content: "–";
    transform: rotate(180deg);
    background: var(--orange-soft);
  }
  .faq-item p {
    margin: 0 48px 24px 0;
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--muted);
  }
  .faq-group-title {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font: 500 13px/1 "Space Grotesk", sans-serif;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--orange-ink);
    padding: 28px 0 12px;
    transition: color .15s;
  }
  .faq-group:first-child .faq-group-title { padding-top: 0; }
  .faq-group-title::-webkit-details-marker { display: none; }
  .faq-group-title:hover { color: var(--blue); }
  .faq-group-title:focus-visible { outline: 2px solid var(--orange); outline-offset: 4px; }
  .faq-group-title::after {
    content: "+";
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    font-family: "Space Grotesk", sans-serif;
    font-size: 15px;
    font-weight: 500;
    color: var(--orange-ink);
    border: 1px solid var(--line);
    border-radius: 50%;
    transition: transform .2s, background .15s;
  }
  .faq-group[open] > .faq-group-title::after {
    content: "–";
    transform: rotate(180deg);
    background: var(--orange-soft);
  }

  /* ─── EQUIPO ─── */
  .team {
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .team-quote {
    margin-bottom: 56px;
    padding: 28px 32px;
    background: var(--cream);
    border-left: 3px solid var(--orange);
    font-family: "Space Grotesk", sans-serif;
    font-style: italic;
    font-size: clamp(18px, 2vw, 24px);
    color: var(--blue-ink);
    line-height: 1.3;
    letter-spacing: -.01em;
    max-width: 800px;
  }
  .team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .member {
    background: var(--paper);
    border: 1px solid var(--line);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    transition: transform .2s, border-color .2s;
  }
  .member:hover {
    transform: translateY(-3px);
    border-color: var(--blue);
  }
  .avatar {
    width: 88px; height: 88px;
    background: var(--blue);
    color: #fff;
    display: grid;
    place-items: center;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: 30px;
    letter-spacing: -.01em;
    border-radius: 50%;
    margin-bottom: 22px;
    overflow: hidden;
  }
  .member.alt .avatar { background: var(--orange); }
  .avatar image-slot {
    width: 88px;
    height: 88px;
    display: block;
  }
  .member .name {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: 26px;
    color: var(--blue-ink);
    letter-spacing: -.01em;
    line-height: 1;
  }
  .member .role {
    margin-top: 6px;
    font-size: 13.5px;
    color: var(--blue);
    font-weight: 500;
  }
  .member .role span { color: var(--muted); font-weight: 400; margin-left: 6px; }
  .member .cred {
    margin-top: 4px;
    font: 500 11px/1.4 "JetBrains Mono", monospace;
    letter-spacing: .04em;
    color: var(--muted);
  }
  .member .linkedin {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--blue);
  }
  .member .linkedin svg { width: 15px; height: 15px; fill: currentColor; }
  .member .linkedin:hover { color: var(--orange-ink); }
  .member .rule { height: 1px; background: var(--line); margin: 18px 0; }
  .member p {
    margin: 0;
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--ink);
  }
  .member strong { color: var(--blue); }

  /* ─── CTA FINAL ─── */
  .cta-final {
    background: var(--blue-ink);
    color: #fff;
    position: relative;
    overflow: hidden;
  }
  .cta-final::before {
    content: "";
    position: absolute;
    left: -150px; bottom: -150px;
    width: 500px; height: 500px;
    background: var(--orange);
    opacity: .15;
    filter: blur(140px);
    border-radius: 50%;
    pointer-events: none;
  }
  .cta-final .wrap { position: relative; z-index: 2; }
  .cta-final-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: center;
  }
  .cta-final h2.display {
    color: #fff;
    font-size: clamp(36px, 5vw, 64px);
    margin: 16px 0 24px;
  }
  .cta-final h2 .accent { color: var(--orange); }
  .cta-final .eyebrow { color: var(--orange); }
  .cta-final p.lede {
    color: rgba(255,255,255,.82);
    font-size: 17px;
    line-height: 1.55;
    margin: 0 0 36px;
    max-width: 520px;
  }
  .cta-final p.lede strong { color: #fff; font-weight: 600; }
  .cta-final-microcopy {
    margin: 14px 0 0;
    font-size: 13.5px;
    color: rgba(255,255,255,.6);
    max-width: 460px;
    line-height: 1.5;
  }

  .promise {
    padding: 26px 28px;
    border: 1px solid rgba(255,255,255,.2);
    background: rgba(255,255,255,.04);
  }
  .promise .ptag {
    font: 500 11px/1.3 "JetBrains Mono", monospace;
    letter-spacing: .22em;
    color: var(--orange);
    text-transform: uppercase;
    margin-bottom: 14px;
  }
  .promise p {
    margin: 0;
    font-size: 14.5px;
    line-height: 1.55;
    color: rgba(255,255,255,.88);
  }
  .promise p strong { color: var(--orange); font-weight: 600; }

  /* ─── FOOTER ─── */
  .footer {
    background: var(--blue-ink);
    color: rgba(255,255,255,.7);
    padding: 64px 0 24px;
    border-top: 1px solid rgba(255,255,255,.1);
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
  }
  .footer h4 {
    font: 500 11px/1 "JetBrains Mono", monospace;
    letter-spacing: .22em;
    color: var(--orange);
    text-transform: uppercase;
    margin: 0 0 18px;
  }
  .footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
  .footer a, .footer li {
    font-size: 14px;
    color: rgba(255,255,255,.7);
    transition: color .15s;
  }
  .footer a:hover { color: var(--orange); }
  .footer .lockup .word {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: 22px;
    color: #fff;
    letter-spacing: -.01em;
    margin-bottom: 6px;
  }
  .footer .lockup p {
    font-size: 14px;
    color: rgba(255,255,255,.65);
    line-height: 1.55;
    margin: 0;
    max-width: 320px;
  }
  .footer .lockup p.footer-coverage {
    margin-top: 10px;
    font: 500 11px/1 "JetBrains Mono", monospace;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--orange);
    max-width: none;
  }
  .footer-rook {
    width: 40px; height: 40px;
    background: var(--blue);
    display: grid;
    place-items: center;
    margin-bottom: 18px;
  }
  .footer-rook img { width: 100%; height: 100%; display: block; }

  .footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
  }
  .footer .footer-social a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
    display: grid;
    place-items: center;
    transition: background .15s, transform .15s;
  }
  .footer .footer-social a:hover {
    background: var(--orange);
    transform: translateY(-2px);
  }
  .footer-social svg { width: 18px; height: 18px; fill: #fff; display: block; }

  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,.12);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font: 500 11px/1.4 "JetBrains Mono", monospace;
    letter-spacing: .14em;
    color: rgba(255,255,255,.45);
    text-transform: uppercase;
  }

  /* ─── TYPEFORM OVERLAY ─── */
  .tf-overlay {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: rgba(15, 17, 32, .78);
    backdrop-filter: blur(2px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: clamp(12px, 4vw, 40px);
  }
  .tf-overlay.show { display: flex; }
  .tf-overlay-panel {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 1100px;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 40px 100px -20px rgba(0,0,0,.5);
  }
  .tf-overlay-widget { width: 100%; height: 100%; }
  /* Fixed to the true viewport (not nested in the clipped panel) so it can
     never end up hidden behind mobile browser chrome or the iframe's own
     stacking context — this is the only way to close the overlay since the
     widget embed (unlike a popup) has no built-in close button. */
  .tf-overlay-close {
    position: fixed;
    top: calc(env(safe-area-inset-top, 0px) + 14px);
    right: calc(env(safe-area-inset-right, 0px) + 14px);
    z-index: 501;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: #fff;
    color: var(--blue-ink);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    display: grid;
    place-items: center;
    box-shadow: 0 6px 20px -4px rgba(0,0,0,.4);
    transition: background .15s, transform .15s;
  }
  .tf-overlay-close:hover { background: var(--orange-soft); transform: scale(1.06); }

  /* ─── FLOATING CTA ─── */
  .float-cta {
    position: fixed;
    bottom: 22px;
    right: 22px;
    z-index: 40;
    background: var(--orange);
    color: var(--blue-ink);
    padding: 14px 20px;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: -.005em;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 14px 36px -12px rgba(255, 140, 0, .55);
    transform: translateY(120%);
    opacity: 0;
    transition: transform .35s, opacity .25s, background .15s;
  }
  .float-cta.show {
    transform: translateY(0);
    opacity: 1;
  }
  .float-cta:hover { background: #ffa133; }

  /* ─── WHATSAPP CTA (siempre visible) ─── */
  .whatsapp-cta {
    position: fixed;
    bottom: 78px;
    right: 24px;
    z-index: 40;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #25D366;
    display: grid;
    place-items: center;
    box-shadow: 0 6px 14px -8px rgba(37,211,102,.45);
    opacity: .78;
    transition: transform .2s, box-shadow .2s, opacity .2s;
  }
  .whatsapp-cta:hover { opacity: 1; transform: translateY(-2px) scale(1.05); box-shadow: 0 10px 22px -8px rgba(37,211,102,.6); }
  .whatsapp-cta svg { width: 20px; height: 20px; display: block; }

  /* ─── MARQUEE / TICKER ─── */
  .marquee {
    background: var(--blue);
    color: #fff;
    overflow: hidden;
    border-top: 1px solid rgba(255,255,255,.12);
    border-bottom: 1px solid rgba(255,255,255,.12);
  }
  .marquee-track {
    display: flex;
    gap: 56px;
    padding: 22px 0;
    animation: marquee 36s linear infinite;
    width: max-content;
  }
  .marquee:hover .marquee-track { animation-play-state: paused; }
  .marquee-track span {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    font-size: clamp(20px, 2.4vw, 32px);
    letter-spacing: -.01em;
    color: #fff;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 56px;
  }
  .marquee-track span::after {
    content: "●";
    color: var(--orange);
    font-size: .6em;
    margin-left: 56px;
  }
  @keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
  }

  /* ─── REVEAL ON SCROLL ─── */
  /* Default visible; only when JS arms .reveal-arm on body do we hide them */
  .reveal { opacity: 1; transform: none; }
  body.reveal-arm .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
    transition-delay: var(--reveal-delay, 0s);
  }
  body.reveal-arm .reveal.in {
    opacity: 1;
    transform: translateY(0);
  }
  @media (prefers-reduced-motion: reduce) {
    body.reveal-arm .reveal { opacity: 1; transform: none; transition: none; }
    .hero h1.display .word::after { animation: none; transform: scaleX(1); }
    .marquee-track { animation: none; }
    #scroll-progress,
    .hero-orb-1, .hero-orb-2, .hero-orb-3,
    .btn-primary, .float-cta.show,
    .word-shine, .cta-final, .insignia {
      animation: none;
    }
  }

  /* ─── ENHANCED CARDS ─── */
  .puv {
    transition: transform .25s cubic-bezier(.2,.7,.2,1), border-color .25s, box-shadow .25s, background .25s;
  }
  .puv::before {
    content: "";
    position: absolute;
    inset: 0;
    border-left: 3px solid transparent;
    transition: border-color .25s;
    pointer-events: none;
  }
  .puv:hover {
    transform: translateY(-6px);
    border-color: var(--blue-100);
    box-shadow: 0 22px 48px -24px rgba(31, 41, 95, .28);
  }
  .puv:hover::before { border-left-color: var(--orange); }
  .puv:hover .n { color: var(--blue); }
  .puv .n { transition: color .25s; }

  .svc {
    transition: background .25s, transform .25s cubic-bezier(.2,.7,.2,1);
  }
  .svc:hover { transform: translateY(-2px); }
  .svc .t { transition: color .25s; }
  .svc:hover .t { color: var(--blue); }

  .why {
    transition: background .25s, transform .25s cubic-bezier(.2,.7,.2,1);
    position: relative;
  }
  .why::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 0; height: 3px;
    background: var(--orange);
    transition: width .3s cubic-bezier(.2,.7,.2,1);
  }
  .why:hover::after { width: 100%; }
  .why .badge { transition: transform .25s, box-shadow .25s; }
  .why:hover .badge { transform: rotate(-6deg) scale(1.08); box-shadow: 0 8px 18px -8px rgba(63, 84, 176, .55); }
  .why.alt:hover .badge { box-shadow: 0 8px 18px -8px rgba(255, 140, 0, .55); }

  .member { transition: transform .3s cubic-bezier(.2,.7,.2,1), border-color .25s, box-shadow .25s; }
  .member:hover {
    transform: translateY(-5px);
    border-color: var(--blue);
    box-shadow: 0 18px 38px -22px rgba(31, 41, 95, .25);
  }
  .avatar { transition: transform .3s cubic-bezier(.2,.7,.2,1); }
  .member:hover .avatar { transform: rotate(-4deg) scale(1.05); }

  .stat { transition: padding-left .25s; position: relative; }
  .stat::before {
    content: "";
    position: absolute;
    left: 0; top: 50%;
    width: 0;
    height: 1px;
    background: var(--orange);
    transition: width .3s cubic-bezier(.2,.7,.2,1);
    transform: translateY(-50%);
  }
  .stat:hover { padding-left: 16px; }
  .stat:hover::before { width: 12px; }
  .stat .num { transition: transform .3s cubic-bezier(.2,.7,.2,1), color .25s; transform-origin: left center; }
  .stat:hover .num { transform: scale(1.04); }

  .phase { transition: background .25s, border-color .25s, transform .25s cubic-bezier(.2,.7,.2,1); }
  .phase:hover:not(.highlight) { transform: translateY(-4px); }

  /* hero pillars get a subtle slide-from-top on hover */
  .hero-pillar { transition: transform .25s; }
  .hero-pillar:hover { transform: translateY(-3px); }
  .hero-pillar .n { transition: color .25s; }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 920px) {
    .nav-links { display: none; }
    .nav-burger { display: inline-flex; }
    .nav-cta { display: none; }
    .nav.menu-open .nav-links {
      display: flex;
      position: absolute;
      top: 100%;
      left: 0; right: 0;
      flex-direction: column;
      background: var(--blue);
      border-top: 1px solid rgba(255,255,255,.18);
      border-bottom: 1px solid rgba(255,255,255,.18);
      padding: 16px var(--pad-x);
      gap: 16px;
    }

    .hero-pillars { grid-template-columns: 1fr; }
    .hero-pillar { border-right: none; padding: 28px 0 0 !important; border-top: 1px solid var(--line); }
    .hero-pillar:first-child { border-top: none; padding-top: 28px !important; }

    .section-head { grid-template-columns: 1fr; gap: 20px; }
    .section-head .lede { text-align: left; }

    .who-grid { grid-template-columns: 1fr; gap: 48px; }
    .stat { grid-template-columns: minmax(140px, max-content) 1fr; }

    .puv-grid { grid-template-columns: 1fr; }
    .svc-grid { grid-template-columns: 1fr 1fr; }
    .why-grid { grid-template-columns: 1fr 1fr; }
    .phases { grid-template-columns: 1fr; }
    .forwhom { grid-template-columns: 1fr; gap: 18px; }
    .forwhom .items { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }

    .cta-final-grid { grid-template-columns: 1fr; gap: 36px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

    .puv-quote { flex-direction: column; align-items: flex-start; gap: 12px; }
  }
  @media (max-width: 560px) {
    .svc-grid { grid-template-columns: 1fr; }
    .svc-grid--pair { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .stat { grid-template-columns: 1fr; gap: 6px; }
    .float-cta { right: 12px; bottom: 12px; padding: 12px 16px; font-size: 13px; }
    /* En móvil solo un botón flotante a la vez: el CTA principal.
       WhatsApp sigue disponible en el footer. */
    .whatsapp-cta { display: none; }
    .guarantee { grid-template-columns: 1fr; gap: 8px; }
  }
  /* Mientras el modal de Typeform está abierto, ningún botón flotante debe
     competir por atención ni cubrir el formulario. */
  body.tf-open .float-cta,
  body.tf-open .whatsapp-cta {
    display: none;
  }

  /* ── V2 ENHANCEMENTS ── */

  /* Scroll progress bar */
  #scroll-progress {
    position: fixed; top: 0; left: 0; width: 100%; height: 3px;
    z-index: 200; pointer-events: none; transform-origin: left;
    transform: scaleX(0);
    background: linear-gradient(90deg, var(--orange), #ffa133, var(--orange));
    background-size: 200% 100%;
    box-shadow: 0 0 10px var(--orange), 0 0 24px rgba(255,140,0,.35);
    animation: progress-shimmer 2s linear infinite;
  }
  @keyframes progress-shimmer {
    from { background-position: 100% 0; }
    to   { background-position: -100% 0; }
  }

  /* Hero orbs */
  .hero-orb {
    position: absolute; border-radius: 50%;
    filter: blur(110px); pointer-events: none; z-index: -1;
  }
  .hero-orb-1 {
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(63,84,176,.22) 0%, transparent 70%);
    top: -220px; left: -180px;
    animation: orb1 26s ease-in-out infinite;
  }
  .hero-orb-2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(255,140,0,.12) 0%, transparent 70%);
    bottom: -120px; right: -80px;
    animation: orb2 20s ease-in-out infinite;
  }
  .hero-orb-3 {
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(107,130,212,.16) 0%, transparent 70%);
    top: 40%; left: 55%;
    animation: orb3 24s ease-in-out infinite;
  }
  @keyframes orb1 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(100px,60px) scale(1.15)} }
  @keyframes orb2 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-70px,-50px) scale(1.1)} }
  @keyframes orb3 { 0%,100%{transform:translate(0,0)} 33%{transform:translate(40px,-30px)} 66%{transform:translate(-40px,30px)} }

  /* Button glow pulse */
  .btn-primary {
    animation: btn-glow 3s ease-in-out infinite;
  }
  @keyframes btn-glow {
    0%,100% { box-shadow: 0 12px 28px -14px rgba(255,140,0,.55); }
    50%      { box-shadow: 0 12px 28px -6px rgba(255,140,0,.85), 0 0 0 8px rgba(255,140,0,.1); }
  }
  .btn-primary:hover { animation: none; }

  /* Floating CTA pulse */
  @keyframes float-pulse {
    0%,100% { box-shadow: 0 14px 36px -12px rgba(255,140,0,.55); }
    50%      { box-shadow: 0 14px 36px -8px rgba(255,140,0,.85), 0 0 0 8px rgba(255,140,0,.1); }
  }
  .float-cta.show { animation: float-pulse 3s ease-in-out infinite; }

  /* Gradient text for hero */
  .word-shine {
    background: linear-gradient(110deg, #fff 20%, oklch(0.82 0.18 55) 55%, #fff 80%);
    background-size: 250% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: txt-shine 5s linear infinite;
  }
  .word-shine::after { display: none !important; }
  @keyframes txt-shine {
    from { background-position: 250% center; }
    to   { background-position: -250% center; }
  }

  /* Nav gradient */
  .nav {
    background: linear-gradient(90deg, rgba(21,24,43,.97) 0%, rgba(63,84,176,.92) 50%, rgba(21,24,43,.97) 100%) !important;
  }

  /* Glassmorphism on phase cards */
  .phase {
    background: rgba(255,255,255,.055) !important;
    backdrop-filter: blur(14px) saturate(130%) !important;
    -webkit-backdrop-filter: blur(14px) saturate(130%) !important;
    border: 1px solid rgba(255,255,255,.13) !important;
    transition: background .25s, border-color .25s, transform .25s cubic-bezier(.2,.7,.2,1) !important;
  }
  .phase:hover:not(.highlight) {
    background: rgba(255,255,255,.1) !important;
    border-color: rgba(255,255,255,.28) !important;
  }
  .phase.highlight {
    background: var(--orange) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-color: var(--orange) !important;
  }

  /* Stat number gradient */
  .stat .num {
    background: linear-gradient(140deg, var(--blue) 0%, oklch(0.55 0.22 245) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .stat .num.orange {
    background: linear-gradient(140deg, var(--orange) 0%, #ffa133 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .stat .num sup { -webkit-text-fill-color: var(--orange-ink); }
  .stat .num.text { -webkit-text-fill-color: transparent; }

  /* Badge gradient */
  .why .badge {
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
    box-shadow: 0 4px 14px -6px rgba(63,84,176,.55);
  }
  .why.alt .badge {
    background: linear-gradient(135deg, var(--orange) 0%, #c96e00 100%);
    box-shadow: 0 4px 14px -6px rgba(255,140,0,.55);
  }
  .why:hover .badge { box-shadow: 0 10px 28px -8px rgba(63,84,176,.7); }
  .why.alt:hover .badge { box-shadow: 0 10px 28px -8px rgba(255,140,0,.7); }

  /* Service card label */
  .svc .n {
    font-size: 11px; letter-spacing: .18em;
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 10px;
    background: var(--blue-50);
    border-left: 2px solid var(--orange);
    margin-bottom: 22px;
  }

  /* CTA section animated gradient */
  .cta-final {
    background: linear-gradient(130deg, #0c1030 0%, var(--blue-ink) 40%, #0c1030 100%);
    background-size: 300% 300%;
    animation: cta-bg 14s ease infinite;
  }
  @keyframes cta-bg {
    0%,100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
  }

  /* Insignia section animated gradient */
  .insignia {
    background: linear-gradient(135deg, var(--blue-ink) 0%, #0c1535 50%, var(--blue-ink) 100%);
    background-size: 300% 300%;
    animation: cta-bg 18s ease infinite reverse;
  }
  .insignia::before { display: none; } /* remove old blur orb, handled by animation */

  /* Marquee enhanced */
  .marquee {
    background: linear-gradient(90deg, var(--blue-deep) 0%, var(--blue) 50%, var(--blue-deep) 100%);
    border-top: 1px solid rgba(255,255,255,.14);
    border-bottom: 1px solid rgba(255,255,255,.14);
    overflow: hidden;
  }
  .marquee-track {
    animation: marquee 36s linear infinite !important;
    width: max-content !important;
  }

  /* Footer accent border */
  .footer { border-top: 1px solid rgba(255,140,0,.35) !important; }
  .footer a { transition: color .2s, transform .2s; display: inline-block; }
  .footer a:hover { transform: translateX(4px); }

  /* Hero pillar label accent */
  .hero-pillar .n {
    padding: 3px 8px;
    background: rgba(255,140,0,.15);
    border-left: 2px solid var(--orange);
    display: inline-block;
    margin-bottom: 16px;
  }

  /* PUV cards — subtle top line on hover */
  .puv { overflow: hidden; }
  .puv::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--orange), var(--blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .35s cubic-bezier(.2,.7,.2,1);
  }
  .puv:hover::after { transform: scaleX(1); }

  /* Member card top accent */
  .member { overflow: hidden; }
  .member::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .35s cubic-bezier(.2,.7,.2,1);
  }
  .member:hover::after { transform: scaleX(1); }
  .member.alt::after { background: var(--orange); }

  /* 3D tilt effect base */
  .puv, .member, .svc {
    perspective: 800px;
    transform-style: preserve-3d;
    will-change: transform;
  }

  /* Grain texture overlay on hero */
  .hero-grain {
    position: absolute; inset: 0; z-index: -1; pointer-events: none;
    opacity: .15;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
    background-size: 200px 200px;
  }

  /* ─── SUBPAGINAS SEO (servicios individuales) ─── */
  /* Sin el canvas 3D, .hero-bg por si sola queda muy clara — le damos
     la misma base oscura que usa el canvas en la portada, con un
     angulo distinto como variante para las subpaginas. */
  .hero--sub {
    padding: clamp(42px, 6vw, 75px) 0 clamp(48px, 6vw, 75px);
    background: linear-gradient(200deg, #0c1035 0%, #101a4a 55%, #080d22 100%);
  }
  .breadcrumb {
    margin: 0 0 18px;
    font: 500 12px/1 "JetBrains Mono", monospace;
    letter-spacing: .04em;
    color: rgba(255,255,255,.55);
  }
  .breadcrumb a { color: rgba(255,255,255,.55); text-decoration: none; }
  .breadcrumb a:hover { color: var(--orange); }
  .breadcrumb a:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }

  /* ═══════════ BLOG / ARTÍCULO ═══════════ */
  .article-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font: 500 12px/1 "JetBrains Mono", monospace;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: rgba(255,255,255,.6);
    margin-top: 18px;
  }
  .article-body {
    max-width: 740px;
    margin: 0 auto;
    padding: var(--section-y) var(--pad-x);
  }
  .article-body h2 {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: clamp(22px, 2.6vw, 28px);
    color: var(--blue-ink);
    letter-spacing: -.01em;
    margin: 48px 0 16px;
  }
  .article-body h2:first-child { margin-top: 0; }
  .article-body h3 {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: 18px;
    color: var(--blue-ink);
    margin: 32px 0 12px;
  }
  .article-body p { color: var(--ink); font-size: 16.5px; line-height: 1.75; margin: 0 0 20px; }
  .article-body ul, .article-body ol { padding-left: 22px; margin: 0 0 20px; }
  .article-body li { margin-bottom: 10px; font-size: 16.5px; line-height: 1.65; color: var(--ink); }
  .article-body strong { color: var(--blue-ink); }
  .article-body a:not(.btn) { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
  .article-lede { font-size: 15.5px; color: var(--muted); margin: 0 0 8px; }

  .article-table-wrap { overflow-x: auto; margin: 8px 0 28px; border: 1px solid var(--line); border-radius: 8px; }
  .article-table { width: 100%; border-collapse: collapse; font-size: 14px; }
  .article-table th { background: var(--blue-ink); color: #fff; text-align: left; padding: 10px 14px; font: 600 10.5px/1 "JetBrains Mono", monospace; letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
  .article-table td { padding: 10px 14px; border-bottom: 1px solid var(--line); color: var(--ink); }
  .article-table tr:last-child td { border-bottom: none; }
  .article-table td.num { font-family: "JetBrains Mono", monospace; text-align: right; white-space: nowrap; }

  .article-callout {
    background: var(--paper);
    border: 1px solid var(--line);
    border-left: 3px solid var(--orange);
    padding: 18px 22px;
    margin: 8px 0 28px;
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--muted);
    border-radius: 4px;
  }
  .article-callout strong { color: var(--orange-ink); }

  .article-source-note {
    margin-top: 48px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    font-size: 12.5px;
    color: var(--muted);
    line-height: 1.6;
  }
  .article-source-note a { color: var(--muted); }

  .article-cta-inline {
    background: var(--blue-ink);
    border-radius: 12px;
    padding: 32px;
    margin: 40px 0;
    text-align: center;
  }
  .article-cta-inline p { color: rgba(255,255,255,.85); margin: 0 0 18px; font-size: 15px; }

  /* CTA secundaria de menor compromiso (ej. PDF de muestra) — para quien aún no está listo para agendar */
  .article-cta-secondary {
    border: 1px solid var(--line);
    background: var(--paper);
    border-radius: 12px;
    padding: 24px 28px;
    margin: 32px 0;
    text-align: center;
  }
  .article-cta-secondary p { color: var(--muted); margin: 0 0 14px; font-size: 14.5px; }
  .article-cta-secondary .btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: 8px;
    border: 1.5px solid var(--blue);
    color: var(--blue);
    font: 600 14px/1 "DM Sans", sans-serif;
    text-decoration: none;
    transition: background .2s, color .2s;
  }
  .article-cta-secondary .btn-outline:hover { background: var(--blue); color: #fff; }

  /* Artículos relacionados */
  .article-related {
    margin: 48px 0 8px;
    padding-top: 32px;
    border-top: 1px solid var(--line);
  }
  .article-related .related-eyebrow {
    font: 700 10.5px/1 "JetBrains Mono", monospace;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--orange-ink);
    display: block;
    margin: 0 0 16px;
  }
  .article-related .blog-grid { grid-template-columns: repeat(2, 1fr); }
  @media (max-width: 640px) {
    .article-related .blog-grid { grid-template-columns: 1fr; }
  }

  /* Listado de blog */
  .blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .blog-card {
    display: block;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 26px;
    text-decoration: none;
    transition: transform .2s, box-shadow .2s;
  }
  .blog-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -20px rgba(27,38,84,.25); }
  .blog-card .tag { font: 600 10.5px/1 "JetBrains Mono", monospace; letter-spacing: .08em; text-transform: uppercase; color: var(--orange-ink); display: block; margin-bottom: 12px; }
  .blog-card h3 { font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: 18px; color: var(--blue-ink); margin: 0 0 10px; letter-spacing: -.005em; }
  .blog-card p { color: var(--muted); font-size: 14px; line-height: 1.55; margin: 0 0 14px; }
  .blog-card .read-more { font: 600 13px/1 "DM Sans", sans-serif; color: var(--blue); }

  @media (max-width: 900px) {
    .blog-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 640px) {
    .blog-grid { grid-template-columns: 1fr; }
    .article-body { padding: 40px var(--pad-x) var(--section-y); }
  }