/* ── VARIABLES ─────────────────────────────────────────────── */
  :root {
    --navy:   #1B3A5C;
    --blue:   #2E6DA4;
    --green:  #1E8449;
    --lgreen: #EAF6EE;
    --lblue:  #EAF1F8;
    --lgray:  #F5F6F8;
    --border: #E2E6EA;
    --dgray:  #3A3A3A;
    --mgray:  #6C7A89;
    --white:  #FFFFFF;
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }

  body {
    font-family: 'Ubuntu', sans-serif;
    font-size: 16px;
    line-height: 1.75;
    color: var(--dgray);
    background: var(--white);
  }

  /* ── NAV ──────────────────────────────────────────────────── */
  .nav {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 16px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
  }
  .nav-links { display: flex; gap: 28px; font-size: 13.5px; }
  .nav-links a { color: var(--mgray); text-decoration: none; font-weight: 400; transition: color 0.2s; }
  .nav-links a:hover { color: var(--navy); }
  .nav-cta {
    background: var(--green);
    color: white;
    padding: 9px 22px;
    border-radius: 7px;
    font-family: 'Sora', sans-serif;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s;
  }
  .nav-cta:hover { background: #186b3a; }

  /* ── LOGO SVG ─────────────────────────────────────────────── */
  .logo-svg { display: block; height: 48px; width: auto; }

  /* ── HERO ─────────────────────────────────────────────────── */
  .hero {
    background: var(--white);
    padding: 80px 40px 72px;
    position: relative;
    overflow: hidden;
  }
  .hero::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 520px; height: 520px;
    background: radial-gradient(circle at 70% 30%, #EAF6EE 0%, transparent 65%);
    pointer-events: none;
  }
  .hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 360px; height: 360px;
    background: radial-gradient(circle at 20% 80%, #EAF1F8 0%, transparent 60%);
    pointer-events: none;
  }
  .hero-inner {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
  }
  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--lgreen);
    border: 1px solid #b8e0c6;
    border-radius: 30px;
    padding: 7px 18px;
    margin-bottom: 32px;
    font-family: 'Sora', sans-serif;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--green);
    letter-spacing: 0.3px;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.5); }
  }
  .hero h1 {
    font-family: 'Sora', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.1;
    margin-bottom: 10px;
    letter-spacing: -1px;
  }
  .hero h1 em {
    font-style: normal;
    color: var(--green);
  }
  .hero-sub {
    font-size: 1.1rem;
    color: var(--mgray);
    max-width: 580px;
    margin-bottom: 44px;
    font-weight: 300;
    line-height: 1.85;
  }
  .hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 60px;
  }
  .btn-primary {
    background: var(--green);
    color: white;
    padding: 15px 34px;
    border-radius: 8px;
    font-family: 'Sora', sans-serif;
    font-size: 14.5px;
    font-weight: 700;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
    display: inline-block;
  }
  .btn-primary:hover { background: #186b3a; transform: translateY(-2px); }
  .btn-secondary {
    background: var(--white);
    color: var(--navy);
    padding: 15px 34px;
    border-radius: 8px;
    font-family: 'Sora', sans-serif;
    font-size: 14.5px;
    font-weight: 600;
    text-decoration: none;
    border: 1.5px solid var(--navy);
    transition: background 0.2s;
    display: inline-block;
  }
  .btn-secondary:hover { background: var(--lblue); }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1px;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--border);
  }
  .hero-stat {
    background: var(--white);
    padding: 22px 26px;
  }
  .hero-stat .num {
    font-family: 'Sora', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 6px;
  }
  .hero-stat .num span { color: var(--green); }
  .hero-stat p { font-size: 12.5px; color: var(--mgray); line-height: 1.45; font-weight: 300; }

  /* ── SECCIONES ────────────────────────────────────────────── */
  section { padding: 76px 40px; }
  .container { max-width: 980px; margin: 0 auto; }
  .section-label {
    font-family: 'Sora', sans-serif;
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--green);
    margin-bottom: 10px;
  }
  .section-title {
    font-family: 'Sora', sans-serif;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.2;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
  }
  .section-title em { font-style: normal; color: var(--green); }
  .section-intro {
    font-size: 1.05rem;
    color: var(--mgray);
    max-width: 640px;
    margin-bottom: 48px;
    font-weight: 300;
    line-height: 1.8;
  }

  /* ── PROBLEMA ─────────────────────────────────────────────── */
  .problema { background: var(--lgray); }
  .problema-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .problema-card {
    background: var(--white);
    border-radius: 10px;
    padding: 26px 24px;
    border: 1px solid var(--border);
    border-top: 3px solid var(--blue);
    transition: box-shadow 0.2s;
  }
  .problema-card:hover { box-shadow: 0 4px 20px rgba(27,58,92,0.08); }
  .problema-card .icon { font-size: 22px; display: block; margin-bottom: 12px; }
  .problema-card h3 {
    font-family: 'Sora', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
    line-height: 1.3;
  }
  .problema-card p { font-size: 14px; color: var(--mgray); line-height: 1.7; font-weight: 300; }

  /* ── FASES RESUMEN ────────────────────────────────────────── */
  .fases-resumen-wrap {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border);
    margin-bottom: 16px;
    box-shadow: 0 4px 24px rgba(27,58,92,0.07);
  }
  .fase-sum {
    padding: 32px 28px;
    border-right: 1px solid var(--border);
  }
  .fase-sum:last-child { border-right: none; }
  .fase-sum.f1 { background: var(--lblue); }
  .fase-sum.f2 { background: var(--lgreen); position: relative; }
  .fase-sum.f3 { background: var(--lgray); }
  .popular-badge {
    position: absolute; top: 14px; right: 14px;
    background: var(--green); color: white;
    font-size: 10px; font-weight: 700;
    font-family: 'Sora', sans-serif;
    padding: 3px 10px; border-radius: 20px;
    letter-spacing: 0.3px;
  }
  .fase-sum .fase-tag {
    font-family: 'Sora', sans-serif;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  .f1 .fase-tag { color: var(--blue); }
  .f2 .fase-tag { color: var(--green); }
  .f3 .fase-tag { color: var(--navy); }
  .fase-sum h3 {
    font-family: 'Sora', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
  }
  .f1 h3 { color: var(--navy); }
  .f2 h3 { color: var(--green); }
  .f3 h3 { color: var(--navy); }
  .fase-sum p { font-size: 13.5px; color: var(--mgray); line-height: 1.7; margin-bottom: 20px; font-weight: 300; }
  .fase-sum .fase-meta {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 16px; border-top: 1px solid var(--border);
    font-family: 'Sora', sans-serif;
  }
  .fase-sum .fase-meta .precio {
    font-family: 'Sora', sans-serif;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--navy);
    text-decoration: none;
    padding: 7px 14px;
    border-radius: 6px;
    border: 1.5px solid var(--navy);
    transition: background 0.2s, color 0.2s;
    display: inline-block;
  }
  .f2 .fase-meta .precio {
    color: var(--green);
    border-color: var(--green);
  }
  .fase-sum .fase-meta .precio:hover { background: var(--navy); color: white; }
  .f2 .fase-meta .precio:hover { background: var(--green); color: white; }
  .fase-sum .fase-meta .plazo { font-size: 12px; color: var(--mgray); }

  /* ── NOTA ABONO ───────────────────────────────────────────── */
  .nota-abono {
    background: var(--lgreen);
    border-left: 4px solid var(--green);
    border-radius: 0 10px 10px 0;
    padding: 15px 22px;
    margin-bottom: 52px;
    font-size: 14px;
    color: var(--navy);
  }
  .nota-abono strong { font-weight: 700; color: var(--green); }

  /* ── FASES DETALLE ────────────────────────────────────────── */
  .fases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .fase-card {
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    background: var(--white);
  }
  .fase-header {
    padding: 24px 24px 18px;
  }
  .fase-header.f1 { background: var(--lblue); border-bottom: 1px solid #c8dcee; }
  .fase-header.f2 { background: var(--lgreen); border-bottom: 1px solid #b8e0c6; }
  .fase-header.f3 { background: var(--lgray); border-bottom: 1px solid var(--border); }
  .fase-num {
    font-family: 'Sora', sans-serif;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 6px;
  }
  .f1 .fase-num { color: var(--blue); }
  .f2 .fase-num { color: var(--green); }
  .f3 .fase-num { color: var(--navy); }
  .fase-header h3 {
    font-family: 'Sora', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
    line-height: 1.3;
  }
  .fase-header .fase-price { font-size: 13px; color: var(--mgray); font-weight: 300; }
  .fase-body { padding: 20px 24px 24px; }
  .fase-body ul { list-style: none; }
  .fase-body ul li {
    font-size: 14px;
    color: var(--dgray);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 10px;
    align-items: flex-start;
    line-height: 1.5;
    font-weight: 400;
  }
  .fase-body ul li:last-child { border-bottom: none; }
  .fase-body ul li::before { content: "→"; color: var(--green); font-size: 13px; flex-shrink: 0; margin-top: 2px; }
  .fase-plazo {
    margin-top: 16px;
    font-size: 13px;
    color: var(--navy);
    font-weight: 500;
  }
  .abono-badge {
    margin-top: 10px;
    background: var(--lgreen);
    color: var(--green);
    font-size: 12px;
    font-weight: 500;
    padding: 7px 12px;
    border-radius: 7px;
    display: inline-block;
  }

  /* ── METODOLOGÍA ──────────────────────────────────────────── */
  .metodologia { background: var(--lgray); }
  .steps { display: flex; flex-direction: column; gap: 0; }
  .step {
    display: flex;
    gap: 24px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
    align-items: flex-start;
  }
  .step:last-child { border-bottom: none; }
  .step-num {
    width: 40px; height: 40px;
    border-radius: 50%;
    font-family: 'Sora', sans-serif;
    font-size: 15px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
  }
  .step-num.nav { background: var(--lblue); color: var(--blue); }
  .step-num.grn { background: var(--lgreen); color: var(--green); }
  .step-num.blu { background: var(--lblue); color: var(--blue); }
  .step-num.ok { background: var(--green); color: white; }
  .step-tag {
    font-family: 'Sora', sans-serif;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 6px;
  }
  .tag-nav { background: var(--lblue); color: var(--blue); }
  .tag-green { background: var(--lgreen); color: var(--green); }
  .tag-blue { background: var(--lblue); color: var(--navy); }
  .step-content h3 {
    font-family: 'Sora', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 6px;
    line-height: 1.3;
  }
  .step-content p { font-size: 14.5px; color: var(--mgray); line-height: 1.75; font-weight: 300; }

  /* ── PARA QUIÉN ───────────────────────────────────────────── */
  .paraquien { background: var(--white); }
  .pq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .pq-card {
    border-radius: 12px;
    padding: 28px 28px;
    border: 1px solid var(--border);
  }
  .pq-card.si {
    background: var(--lgreen);
    border-color: #b8e0c6;
  }
  .pq-card.no {
    background: #FEF3F2;
    border-color: #FECDCA;
  }
  .pq-card h3 {
    font-family: 'Sora', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 18px;
  }
  .pq-card.si h3 { color: var(--green); }
  .pq-card.no h3 { color: #B42318; }
  .pq-list { list-style: none; }
  .pq-list li {
    font-size: 14px;
    padding: 9px 0;
    border-top: 1px solid rgba(0,0,0,0.07);
    display: flex;
    gap: 10px;
    line-height: 1.5;
    font-weight: 400;
  }
  .pq-list.si li { color: #166534; }
  .pq-list.no li { color: #7A271A; }
  .pq-list.si li::before { content: "✓"; color: var(--green); font-weight: 700; flex-shrink: 0; }
  .pq-list.no li::before { content: "✗"; color: #B42318; font-weight: 700; flex-shrink: 0; }

  /* ── RESPALDO ─────────────────────────────────────────────── */
  .respaldo { background: var(--lgray); }
  .respaldo-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }
  .respaldo-label {
    font-family: 'Sora', sans-serif;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 12px;
  }
  .respaldo h2 {
    font-family: 'Sora', sans-serif;
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 18px;
    line-height: 1.25;
    letter-spacing: -0.4px;
  }
  .respaldo p {
    font-size: 15px;
    color: var(--mgray);
    line-height: 1.8;
    margin-bottom: 16px;
    font-weight: 300;
  }
  .convenio-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--lgreen);
    border: 1px solid #b8e0c6;
    border-radius: 8px;
    padding: 10px 16px;
    font-family: 'Sora', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: var(--green);
    margin-top: 8px;
  }
  .respaldo-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .r-stat {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px 18px;
    text-align: center;
  }
  .r-stat .rnum {
    font-family: 'Sora', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 6px;
  }
  .r-stat .rnum em { color: var(--green); font-style: normal; }
  .r-stat p { font-size: 12.5px; color: var(--mgray); line-height: 1.4; font-weight: 300; }
  .sinergia-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px 32px;
    margin-top: 48px;
    border-left: 4px solid var(--blue);
  }
  .sinergia-box h3 {
    font-family: 'Sora', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
  }
  .sinergia-box p { font-size: 14.5px; color: var(--mgray); line-height: 1.75; font-weight: 300; }

  /* ── CTA FINAL ────────────────────────────────────────────── */
  .cta-section {
    background: var(--lgreen);
    border-top: 1px solid #b8e0c6;
    border-bottom: 1px solid #b8e0c6;
  }
  .cta-section .container { text-align: center; }
  .cta-section .section-title { max-width: 580px; margin: 0 auto 14px; }
  .cta-section .section-intro { margin: 0 auto 36px; }
  .cta-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 440px;
    margin: 0 auto 24px;
  }
  .cta-form input,
  .cta-form select {
    width: 100%;
    padding: 13px 16px;
    border-radius: 8px;
    border: 1.5px solid #b8e0c6;
    background: var(--white);
    font-family: 'Ubuntu', sans-serif;
    font-size: 14.5px;
    color: var(--navy);
    outline: none;
    transition: border-color 0.2s;
  }
  .cta-form input:focus,
  .cta-form select:focus { border-color: var(--green); }
  .cta-form .form-note {
    font-size: 12.5px;
    color: var(--mgray);
    text-align: center;
    line-height: 1.5;
    font-weight: 300;
  }
  .cta-form button {
    background: var(--green);
    color: white;
    padding: 15px;
    border-radius: 8px;
    font-family: 'Sora', sans-serif;
    font-size: 15px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
  }
  .cta-form button:hover { background: #186b3a; transform: translateY(-1px); }
  .cta-contact {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 14px;
    margin-top: 8px;
  }
  .cta-contact a {
    color: var(--navy);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    transition: color 0.2s;
  }
  .cta-contact a:hover { color: var(--green); }

  /* ── FOOTER ───────────────────────────────────────────────── */
  .footer {background: var(--navy); border-top: 1px solid var(--border);  padding: 28px 40px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;}
  .footer p { font-size: 13px; color: var(--white); }
  .footer a { color: var(--lgreen); text-decoration: none; }
  .footer a:hover { color: var(--navy); }
  
  .footer svg path {stroke: #fff;}
  .footer svg circle {fill: #fff;}
  .footer svg text {fill: #fff;}

  /* ── REVEAL ───────────────────────────────────────────────── */
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
  .reveal.visible { opacity: 1; transform: none; }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }

  /* ── RESPONSIVE ───────────────────────────────────────────── */
  @media (max-width: 768px) {
    .nav { padding: 14px 20px; }
    .nav-links { display: none; }
    .hero { padding: 52px 20px 56px; }
    section { padding: 52px 20px; }
    .problema-grid { grid-template-columns: 1fr; }
    .fases-resumen-wrap { grid-template-columns: 1fr; }
    .fases-grid { grid-template-columns: 1fr; }
    .pq-grid { grid-template-columns: 1fr; }
    .respaldo-inner { grid-template-columns: 1fr; gap: 36px; }
    .respaldo-stats { grid-template-columns: 1fr 1fr; }
    .footer { flex-direction: column; text-align: center; padding: 24px 20px; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
  }