/* ===================================================
   RESET & VARIABLES
=================================================== */
    *,
    *::before,
    *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0
    }

    :root {
      --navy: #000066;
      --navy-mid: #162E7A;
      --navy-light: #1B3899;
      --blue: #0D1B4B;
      --blue-dark: #060C24;
      --blue-bg: #F0F2F8;
      --gold: #C8A84B;
      --gold-dark: #A8893A;
      --text: #374151;
      --text-muted: #4B5563;
      --border: #E5E7EB;
      --bg: #F8F9FA;
      --white: #FFFFFF;
      --sh-sm: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);
      --sh: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);
      --sh-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);
      --sh-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);
      --r: 6px;
      --r-lg: 10px;
      --tr: all .3s ease
    }

    html {
      scroll-behavior: smooth
    }

    body {
      font-family: 'Inter', sans-serif;
      color: var(--text);
      background: var(--bg);
      line-height: 1.6;
      overflow-x: hidden
    }
    h1,
    h2,
    h3,
    h4 {
      font-family: 'Nunito Sans', sans-serif;
      font-optical-sizing: auto;
      font-weight: 800;
      line-height: 1.15;
      color: var(--navy)
    }

    a {
      text-decoration: none;
      color: inherit
    }

    img {
      max-width: 100%;
      height: auto
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px
    }

    section {
      padding: 100px 0;
      background: var(--bg);
      border-bottom: 1px solid var(--border)
    }

    /* ===================================================
   UTILITY
=================================================== */
    .label {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-size: .72rem;
      font-weight: 700;
      letter-spacing: .18em;
      text-transform: uppercase;
      color: var(--gold-dark);
      background: transparent;
      padding: 0;
      margin-bottom: 20px
    }

    .label::before {
      content: '';
      width: 28px;
      height: 2px;
      background: var(--gold);
      flex-shrink: 0
    }

    .section-title {
      font-size: clamp(1.9rem, 3.5vw, 2.75rem);
      color: var(--navy);
      margin-bottom: 18px
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.75;
      max-width: 600px
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 26px;
      border-radius: var(--r);
      font-size: .93rem;
      font-weight: 600;
      cursor: pointer;
      transition: var(--tr);
      border: 2px solid transparent;
      font-family: 'Inter', sans-serif;
      line-height: 1
    }

    .btn-orange {
      background: #C8A84B;
      color: var(--navy);
      border-color: #C8A84B;
      font-weight: 700;
      border-radius: 6px;
      box-shadow: 0 2px 6px rgba(168, 137, 58, .18)
    }

    .btn-orange:hover {
      background: #A8893A;
      border-color: #A8893A;
      color: var(--white);
      transform: translateY(-2px);
      box-shadow: 0 6px 14px rgba(168, 137, 58, .26)
    }

    .btn-ghost-white {
      background: transparent;
      color: #fff;
      border-color: rgba(255, 255, 255, .45)
    }

    .btn-ghost-white:hover {
      background: rgba(255, 255, 255, .1);
      border-color: #fff
    }

    .btn-white {
      background: #fff;
      color: var(--navy);
      border-color: #fff
    }

    .btn-white:hover {
      background: var(--bg);
      transform: translateY(-2px)
    }

    .btn-blue-ghost {
      background: transparent;
      color: var(--blue);
      border-color: var(--blue)
    }

    .btn-blue-ghost:hover {
      background: var(--blue);
      color: #fff;
      transform: translateY(-2px)
    }

    .btn-navy {
      background: var(--bg);
      color: #fff;
      border-color: var(--navy)
    }

    .btn-navy:hover {
      background: var(--navy-mid);
      border-color: var(--navy-mid);
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(13, 27, 75, .35)
    }

    .btn-outline-white {
      background: transparent;
      color: #fff;
      border-color: rgba(255, 255, 255, .5)
    }

    .btn-outline-white:hover {
      background: rgba(255, 255, 255, .1);
      border-color: #fff
    }

    /* ===================================================
   HEADER / NAV — premium B2B
=================================================== */

    /* ── Topbar fino ── */
    .topbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1010;
      height: 38px;
      background: #04093a;
      border-bottom: 1px solid rgba(255, 255, 255, .06);
      width: 100%;
    }

    .topbar-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
      padding: 0 40px;
      max-width: 1320px;
      margin: 0 auto;
    }

    .topbar-left,
    .topbar-right {
      display: flex;
      align-items: center;
      gap: 18px;
      font-size: .75rem;
      color: rgba(255, 255, 255, .7);
      white-space: nowrap;
      letter-spacing: .02em;
    }

    .topbar-contact-item {
      display: flex;
      align-items: center;
      gap: 7px;
    }

    .topbar-contact-item a {
      color: rgba(255, 255, 255, .85);
      font-weight: 500;
      transition: color .2s;
    }

    .topbar-contact-item a:hover {
      color: var(--gold);
    }

    .topbar-lang {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: .72rem;
      font-weight: 700;
      letter-spacing: .06em;
      text-transform: uppercase;
    }

    .lang-link {
      color: rgba(255, 255, 255, .58) !important;
      text-decoration: none;
      transition: color .2s ease;
    }

    .lang-link:hover {
      color: #fff !important;
      text-decoration: underline;
    }

    .lang-link.lang-active {
      color: var(--gold) !important;
      cursor: default;
      pointer-events: none;
    }

    .lang-sep {
      color: rgba(255, 255, 255, .32);
    }

    .lang-globe {
      flex: none;
      color: rgba(255, 255, 255, .58);
      margin-right: 1px;
    }

    /* ── Site header ── */
    .site-header {
      position: fixed;
      top: 38px;
      left: 0;
      right: 0;
      z-index: 1000;
      height: 72px;
      background: rgba(255, 255, 255, .98);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      box-shadow: 0 1px 6px rgba(0, 0, 0, .06);
      transition: height .25s ease, box-shadow .25s ease, top .25s ease;
    }

    .site-header.scrolled {
      height: 64px;
      box-shadow: 0 2px 16px rgba(0, 0, 0, .09);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
      max-width: 1320px;
      margin: 0 auto;
      padding: 0 32px;
      gap: 32px;
    }

    /* ── Logo ── */
    .header-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
      text-decoration: none;
      width: 140px;
      min-width: 140px;
    }

    .header-logo-img {
      width: 140px !important;
      height: auto !important;
      max-height: none !important;
      max-width: none !important;
      object-fit: contain !important;
      display: block;
    }

    .site-header.scrolled .header-logo-img {
      width: 120px !important;
    }

    @media (max-width: 768px) {
      .header-logo {
        width: 110px;
        min-width: 110px;
      }

      .header-logo-img {
        width: 110px !important;
      }
    }

    .header-logo-text {
      font-family: 'Nunito Sans', sans-serif;
      font-size: 1.2rem;
      color: var(--navy);
      line-height: 1;
      letter-spacing: .01em;
      display: none;
      /* se muestra sólo si no hay imagen */
    }

    /* ── Nav central ── */
    .header-nav {
      display: flex;
      align-items: center;
      gap: 2px;
      list-style: none;
      flex: 1;
      justify-content: center;
    }

    /* Link base */
    .header-nav>li {
      position: relative;
    }

    .header-nav>li>a,
    .header-nav>li>button.nav-trigger {
      display: flex;
      align-items: center;
      gap: 5px;
      font-family: 'Inter', sans-serif;
      font-size: .875rem;
      font-weight: 600;
      color: var(--navy);
      padding: 8px 14px;
      border-radius: 8px;
      border: none;
      background: transparent;
      cursor: pointer;
      white-space: nowrap;
      transition: background .18s ease, color .18s ease;
      text-decoration: none;
      letter-spacing: .01em;
    }

    .header-nav>li>a:hover,
    .header-nav>li>button.nav-trigger:hover {
      background: var(--bg);
      color: var(--gold-dark);
    }

    .header-nav>li>a.nav-active,
    .header-nav>li>button.nav-trigger.nav-active {
      color: var(--gold-dark);
    }

    .header-nav>li>a.nav-active::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 14px;
      right: 14px;
      height: 2px;
      background: var(--gold);
      border-radius: 2px;
    }

    /* Dropdown caret */
    .nav-caret {
      width: 14px;
      height: 14px;
      opacity: .6;
      transition: transform .18s ease;
      flex-shrink: 0;
    }

    .nav-trigger[aria-expanded="true"] .nav-caret {
      transform: rotate(180deg);
    }

    /* ── Dropdown panel ── */
    .nav-dropdown {
      position: absolute;
      top: calc(100% + 10px);
      left: 50%;
      transform: translateX(-50%) translateY(-6px);
      min-width: 280px;
      background: #fff;
      border: 1px solid rgba(0, 0, 0, .07);
      border-radius: 16px;
      box-shadow: 0 12px 40px rgba(0, 0, 0, .1), 0 4px 12px rgba(0, 0, 0, .06);
      padding: 8px;
      opacity: 0;
      pointer-events: none;
      visibility: hidden;
      transition: opacity .18s ease, transform .18s ease, visibility .18s;
      z-index: 100;
    }

    .nav-dropdown.open {
      opacity: 1;
      pointer-events: auto;
      visibility: visible;
      transform: translateX(-50%) translateY(0);
    }

    .nav-dropdown a {
      display: flex;
      flex-direction: column;
      gap: 2px;
      padding: 11px 14px;
      border-radius: 10px;
      color: var(--navy);
      font-family: 'Inter', sans-serif;
      font-weight: 600;
      font-size: .875rem;
      transition: background .15s ease, color .15s ease;
      text-decoration: none;
    }

    .nav-dropdown a:hover {
      background: var(--bg);
      color: var(--gold-dark);
    }

    .nav-dropdown a span.dd-sub {
      font-weight: 400;
      font-size: .75rem;
      color: var(--text-muted);
      margin-top: 1px;
    }

    .nav-dropdown a:hover span.dd-sub {
      color: var(--gold-dark);
    }

    /* ── CTA Presupuesto ── */
    .header-cta {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      font-family: 'Inter', sans-serif;
      font-size: .875rem;
      font-weight: 700;
      color: var(--navy);
      background: var(--gold);
      padding: 10px 22px;
      border-radius: 999px;
      white-space: nowrap;
      flex-shrink: 0;
      transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
      text-decoration: none;
      letter-spacing: .01em;
    }

    .header-cta:hover {
      background: var(--gold-dark);
      color: var(--navy);
      transform: translateY(-1px);
      box-shadow: 0 3px 10px rgba(168, 137, 58, .24);
    }

    /* ── Hamburger ── */
    .hamburger {
      display: none;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      cursor: pointer;
      padding: 8px;
      border: none;
      background: transparent;
      width: 40px;
      height: 40px;
    }

    .hamburger span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--navy);
      border-radius: 2px;
      transition: transform .25s ease, opacity .25s ease;
    }

    .hamburger.is-active span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .hamburger.is-active span:nth-child(2) {
      opacity: 0;
    }

    .hamburger.is-active span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    /* ── Mobile drawer ── */
    .mobile-drawer {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0, 0, 2, .45);
      z-index: 999;
      opacity: 0;
      pointer-events: none;
      transition: opacity .3s ease;
    }

    .mobile-drawer.open {
      opacity: 1;
      pointer-events: auto;
    }

    .mobile-panel {
      position: absolute;
      top: 0;
      right: 0;
      width: min(360px, 92vw);
      height: 100%;
      background: #fff;
      overflow-y: auto;
      transform: translateX(100%);
      transition: transform .3s cubic-bezier(.4, 0, .2, 1);
      padding: 0 0 40px;
      display: flex;
      flex-direction: column;
    }

    .mobile-drawer.open .mobile-panel {
      transform: translateX(0);
    }

    .mobile-panel-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 18px 24px;
      border-bottom: 1px solid var(--border);
      min-height: 64px;
    }

    .mobile-panel-logo {
      font-family: 'Nunito Sans', sans-serif;
      font-size: 1.15rem;
      color: var(--navy);
      font-weight: 700;
    }

    .mobile-close {
      width: 36px;
      height: 36px;
      border: none;
      background: var(--bg);
      border-radius: 50%;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
      color: var(--navy);
      transition: background .18s;
    }

    .mobile-close:hover {
      background: var(--border);
    }

    .mobile-nav {
      list-style: none;
      padding: 12px 16px;
      flex: 1;
    }

    .mobile-nav li {
      border-bottom: 1px solid var(--border);
    }

    .mobile-nav li:last-child {
      border-bottom: none;
    }

    .mobile-nav>li>a,
    .mobile-nav>li>button.mob-trigger {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      font-family: 'Inter', sans-serif;
      font-size: 1rem;
      font-weight: 600;
      color: var(--navy);
      padding: 14px 8px;
      border: none;
      background: transparent;
      cursor: pointer;
      text-align: left;
      text-decoration: none;
      transition: color .18s;
    }

    .mobile-nav>li>a:hover,
    .mobile-nav>li>button.mob-trigger:hover {
      color: var(--gold-dark);
    }

    .mob-caret {
      width: 16px;
      height: 16px;
      transition: transform .2s ease;
      opacity: .5;
    }

    .mob-trigger[aria-expanded="true"] .mob-caret {
      transform: rotate(180deg);
    }

    .mob-submenu {
      list-style: none;
      padding: 0 0 8px 12px;
      display: none;
    }

    .mob-submenu.open {
      display: block;
    }

    .mob-submenu a {
      display: flex;
      flex-direction: column;
      gap: 2px;
      padding: 10px 8px;
      font-size: .9rem;
      font-weight: 600;
      color: var(--navy);
      border-radius: 8px;
      text-decoration: none;
      transition: background .15s;
    }

    .mob-submenu a:hover {
      background: var(--bg);
      color: var(--gold-dark);
    }

    .mob-submenu a .dd-sub {
      font-weight: 400;
      font-size: .75rem;
      color: var(--text-muted);
    }

    .mob-footer {
      padding: 16px 24px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .mob-cta {
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Inter', sans-serif;
      font-size: .9rem;
      font-weight: 700;
      color: var(--navy);
      background: var(--gold);
      padding: 13px 24px;
      border-radius: 999px;
      text-decoration: none;
      transition: background .18s;
    }

    .mob-cta:hover {
      background: var(--gold-dark);
    }

    .mob-lang {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-top: 6px;
      padding-top: 16px;
      border-top: 1px solid rgba(0, 0, 102, .12);
      font-weight: 700;
      font-size: .8rem;
      letter-spacing: .05em;
    }

    .mob-lang .lang-globe {
      color: var(--navy);
      flex: none;
    }

    .mob-lang .lang-link {
      color: rgba(10, 15, 60, .55) !important;
      text-decoration: none;
    }

    .mob-lang .lang-link.lang-active {
      color: var(--gold-dark) !important;
    }

    .mob-lang .lang-sep {
      color: rgba(0, 0, 102, .28);
    }

    .mob-contact-row {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .mob-contact-row a {
      display: flex;
      align-items: center;
      gap: 9px;
      color: var(--navy);
      font-size: .92rem;
      font-weight: 600;
      text-decoration: none;
    }

    .mob-contact-row a:hover {
      color: var(--gold-dark);
    }

    /* ── Spacer (body offset) ── */
    .header-spacer {
      height: 110px;
      /* topbar 38 + header 72 */
    }

    /* ── Responsive ── */
    @media (max-width: 1024px) {

      .header-nav,
      .header-cta {
        display: none;
      }

      .hamburger {
        display: flex;
      }
    }

    @media (max-width: 640px) {
      .topbar {
        display: none;
      }

      .site-header {
        top: 0;
      }

      .site-header.scrolled {
        top: 0;
        height: 60px;
      }

      .header-spacer {
        height: 72px;
      }
    }

    /* ── Scroll offset para secciones con anchor (topbar 38 + header 72) ── */
    section[id] {
      scroll-margin-top: 110px
    }

    @media (max-width: 640px) {
      section[id] {
        scroll-margin-top: 72px
      }
    }

    /* ── nav-active underline for internal links ── */
    .header-nav>li>a[data-active="true"]::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 14px;
      right: 14px;
      height: 2px;
      background: var(--gold);
      border-radius: 2px;
    }

    .header-nav>li>a[data-active="true"] {
      color: var(--gold-dark);
    }



    /* ===================================================
     PAGE-SPECIFIC: NUTRICION DEPORTIVA
  =================================================== */

    /* ── HERO DE PÁGINA ── */
    .page-hero {