:root{--hks-blue-900:#0b2d4f;--hks-blue-800:#123d68;--hks-blue-700:#18527e;--hks-blue-100:#e6f4fb;--hks-blue-050:#f4fbff;--hks-orange:#f28c18;--hks-yellow:#f7c43a;--hks-red:#d62828;--text:#172331;--muted:#5a6a7a;--line:#d8e5ef;--white:#fff;--shadow:0 18px 45px rgba(11,45,79,.12);--radius:22px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);font-family:Arial,Helvetica,sans-serif;background:linear-gradient(180deg,var(--hks-blue-050),#fff 38%);line-height:1.55}a{color:inherit}.container{width:min(var(--max),calc(100% - 36px));margin:0 auto}.skip-link{position:absolute;left:-999px;top:12px;background:var(--hks-blue-900);color:#fff;padding:10px 14px;border-radius:10px;z-index:1000}.skip-link:focus{left:12px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.top-strip{background:var(--hks-blue-900);color:#fff;font-size:14px}.top-strip__inner{display:flex;justify-content:space-between;align-items:center;gap:18px;min-height:36px}.top-strip__phone{color:var(--hks-yellow);text-decoration:none;font-weight:800;letter-spacing:.4px}.header-main{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;min-height:92px}.brand img{display:block;width:230px;height:auto}.main-nav{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap}.main-nav a{text-decoration:none;color:var(--hks-blue-900);font-weight:700;font-size:15px;padding:10px 12px;border-radius:12px}.main-nav a:hover,.main-nav a:focus{background:var(--hks-blue-100);outline:0}.header-contact{text-align:right;white-space:nowrap}.header-contact span,.phone-card span{display:block;color:var(--muted);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.header-contact a,.phone-card a{color:var(--hks-red);text-decoration:none;font-size:26px;font-weight:900;letter-spacing:.5px}.menu-toggle{display:none}.hero{padding:86px 0 72px;background:radial-gradient(circle at top right,rgba(242,140,24,.18),transparent 35%),radial-gradient(circle at left 30%,rgba(24,82,126,.14),transparent 32%)}.hero__grid{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}.eyebrow{margin:0 0 12px;color:var(--hks-orange);font-weight:900;text-transform:uppercase;letter-spacing:.08em;font-size:13px}h1,h2,h3{color:var(--hks-blue-900);line-height:1.12;margin:0}h1{font-size:clamp(34px,5vw,58px);letter-spacing:-1.3px}h2{font-size:clamp(28px,3.2vw,42px);letter-spacing:-.7px}h3{font-size:21px}.hero__lead{font-size:20px;color:#33475b;max-width:880px;margin:24px 0 0}.hero__actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:32px}.phone-card{background:#fff;border:1px solid var(--line);border-left:6px solid var(--hks-orange);border-radius:18px;padding:14px 18px;box-shadow:0 12px 28px rgba(11,45,79,.08)}.phone-card--large{display:inline-block;margin:20px 0 16px;padding:18px 22px}.phone-card--large a{font-size:clamp(34px,5vw,54px)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:999px;font-weight:900;text-decoration:none;border:2px solid transparent}.btn-primary{background:linear-gradient(135deg,var(--hks-red),#b71e1e);color:#fff;box-shadow:0 14px 24px rgba(214,40,40,.22)}.btn-secondary{background:#fff;color:var(--hks-blue-900);border-color:var(--line)}.hero__panel{background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}.panel-badge{display:inline-flex;background:var(--hks-blue-900);color:#fff;border-radius:999px;padding:8px 14px;font-weight:800;margin-bottom:18px}.hero__panel ul{padding-left:20px;margin:0}.hero__panel li{margin:10px 0;font-weight:700;color:#294259}.section{padding:76px 0}.section-heading{max-width:880px;margin-bottom:34px}.services{background:#fff}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card,.audience-card,.content-card,.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 30px rgba(11,45,79,.08)}.service-card{padding:24px;min-height:255px}.service-card--highlight{grid-column:span 3;background:linear-gradient(135deg,var(--hks-blue-900),var(--hks-blue-700));color:#fff}.service-card--highlight h3,.service-card--highlight p{color:#fff}.service-card__icon{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:14px;background:var(--hks-blue-100);color:var(--hks-blue-900);font-weight:900;margin-bottom:18px}.service-card--highlight .service-card__icon{background:rgba(255,255,255,.15);color:var(--hks-yellow)}.service-card p,.audience-card p,.content-card p,.contact__main p{color:var(--muted);margin:14px 0 0}.experience{background:linear-gradient(135deg,#fff8eb,#fff);border-top:1px solid #f2ddbd;border-bottom:1px solid #f2ddbd}.experience__grid,.two-col,.contact__grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:42px;align-items:start}.experience__grid>p{font-size:20px;margin:0;color:#33475b}.remote{background:var(--hks-blue-050)}.content-card{padding:28px}.content-card p:first-child{margin-top:0}.audience{background:#fff}.audience__grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.audience-card{padding:30px}.contact{background:linear-gradient(135deg,rgba(11,45,79,.96),rgba(24,82,126,.92)),var(--hks-blue-900);color:#fff}.contact h2,.contact .eyebrow,.contact .contact__main p{color:#fff}.contact .phone-card span{color:#607284}.contact-form{padding:26px;color:var(--text)}.form-note{background:#fff8e8;border:1px solid #f0d49a;color:#654400;padding:10px 12px;border-radius:12px;margin-bottom:16px;font-weight:700}.contact-form label{display:grid;gap:8px;color:var(--hks-blue-900);font-weight:800;margin-bottom:14px}.contact-form input,.contact-form textarea{width:100%;border:1px solid #cddbe7;border-radius:14px;padding:13px 14px;font:inherit}.check{grid-template-columns:auto 1fr!important;align-items:start;font-weight:700!important}.check input{width:auto;margin-top:4px}.site-footer{background:#071e35;color:#fff;padding:34px 0}.footer__grid{display:flex;justify-content:space-between;gap:24px;align-items:center}.site-footer p{margin:6px 0 0;color:#c2d1df}.footer__links{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}.footer__links a{color:#dce9f4;text-decoration:none}.mobile-call{display:none}@media(max-width:980px){.header-main{grid-template-columns:auto auto;justify-content:space-between}.brand img{width:205px}.menu-toggle{display:inline-grid;gap:4px;background:var(--hks-blue-900);color:#fff;border:0;border-radius:14px;padding:10px 12px;cursor:pointer}.menu-toggle span:not(.menu-toggle__text){display:block;width:25px;height:3px;background:#fff;border-radius:999px}.menu-toggle__text{font-size:12px;font-weight:800}.main-nav{display:none;grid-column:1/-1;width:100%;justify-content:flex-start;padding:10px 0 0}.main-nav.is-open{display:flex}.header-contact{display:none}.hero__grid,.experience__grid,.two-col,.contact__grid{grid-template-columns:1fr}.service-grid{grid-template-columns:repeat(2,1fr)}.service-card--highlight{grid-column:span 2}}@media(max-width:680px){body{padding-bottom:74px}.top-strip__inner{justify-content:center;text-align:center}.top-strip__phone{display:none}.header-main{min-height:82px}.brand img{width:172px}.hero{padding:48px 0 46px}.hero__lead{font-size:18px}.service-grid,.audience__grid{grid-template-columns:1fr}.service-card--highlight{grid-column:span 1}.section{padding:54px 0}.hero__actions{align-items:stretch}.hero__actions .btn,.phone-card{width:100%}.phone-card a{font-size:30px}.footer__grid{align-items:flex-start;flex-direction:column}.footer__links{justify-content:flex-start}.mobile-call{position:fixed;left:18px;right:18px;bottom:14px;z-index:120;display:flex;align-items:center;justify-content:center;min-height:54px;border-radius:999px;color:#fff;background:linear-gradient(135deg,var(--hks-red),#b71e1e);text-decoration:none;font-weight:900;box-shadow:0 16px 28px rgba(0,0,0,.28)}}
/* v0.2 - apoyo visual y contraste */
.service-card__icon{display:none}
.service-icon{display:block;width:72px;height:72px;margin-bottom:18px}
.service-card{position:relative;overflow:hidden}
.service-card::after{content:"";position:absolute;right:-34px;bottom:-34px;width:110px;height:110px;background:radial-gradient(circle,rgba(242,140,24,.16),transparent 68%);pointer-events:none}
.service-card--highlight{grid-column:auto;background:#fff;color:var(--text)}
.service-card--highlight h3{color:var(--hks-blue-900)}
.service-card--highlight p{color:var(--muted)}
.service-card--cyber{grid-column:span 3;display:grid;grid-template-columns:1fr .72fr;gap:28px;align-items:center;background:linear-gradient(135deg,#071e35,var(--hks-blue-700));color:#fff;padding:30px;min-height:330px}
.service-card--cyber::after{display:none}
.service-card--cyber h3{color:#fff;font-size:clamp(28px,3.2vw,42px)}
.service-card--cyber p{color:#eef7ff !important;font-size:18px;max-width:720px}
.service-icon--cyber{width:82px;height:82px}
.cyber-illustration{width:100%;max-height:310px;object-fit:contain;border-radius:24px}
@media(max-width:980px){.service-card--cyber{grid-column:span 2;grid-template-columns:1fr}.cyber-illustration{max-width:520px;margin:0 auto}}
@media(max-width:680px){.service-card--cyber{grid-column:span 1}.service-icon{width:64px;height:64px}.service-card--cyber p{font-size:17px}}

/* v0.3 - Ciberseguridad + Backup Online en tarjetas destacadas */
.service-card--cyber {
  grid-column: auto;
}

.service-card--featured {
  grid-column: span 3;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 24px;
  align-items: center;
  min-height: 260px;
  padding: 28px;
}

.service-card--featured::after {
  display: none;
}

.service-card--featured h3 {
  font-size: clamp(26px, 2.8vw, 36px);
}

.service-card--featured p {
  font-size: 17px;
  max-width: 760px;
}

.service-card--featured-cyber {
  background: linear-gradient(135deg, #071e35, var(--hks-blue-700));
  color: #fff;
}

.service-card--featured-cyber h3,
.service-card--featured-cyber p {
  color: #fff;
}

.service-card--featured-cyber p {
  color: #eef7ff !important;
}

.service-card--featured-backup {
  background: linear-gradient(135deg, #fff8eb, #ffffff);
  border-color: #f2ddbd;
}

.service-card--featured-backup h3 {
  color: var(--hks-blue-900);
}

.service-card--featured-backup p {
  color: #33475b;
}

.service-icon--featured {
  width: 76px;
  height: 76px;
}

.featured-illustration {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
  border-radius: 20px;
}

@media (max-width: 980px) {
  .service-card--featured {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }

  .featured-illustration {
    max-width: 440px;
    margin: 0 auto;
  }
}

@media (max-width: 680px) {
  .service-card--featured {
    grid-column: span 1;
    min-height: auto;
  }

  .service-card--featured p {
    font-size: 16.5px;
  }

  .featured-illustration {
    max-height: 190px;
  }
}

/* v0.5 - TD Ciberseguridad + TD Backup Online equilibradas y en paralelo */
@media (min-width: 981px) {
  .service-card--featured {
    grid-column: span 1 !important;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    min-height: 430px;
    padding: 26px;
  }

  .service-card--featured-cyber {
    grid-column: 1 / span 1 !important;
  }

  .service-card--featured-backup {
    grid-column: 2 / span 2 !important;
  }

  .service-card--featured h3 {
    font-size: clamp(24px, 2.2vw, 32px);
  }

  .service-card--featured p {
    font-size: 16.5px;
    max-width: 100%;
  }

  .featured-illustration {
    width: 100%;
    max-height: 190px;
    object-fit: contain;
    align-self: end;
  }

  .service-icon--featured {
    width: 68px;
    height: 68px;
  }
}

.service-card--featured-cyber {
  background: linear-gradient(135deg, #0b2d4f, #18527e) !important;
}

.service-card--featured-backup {
  background:
    radial-gradient(circle at top right, rgba(242, 140, 24, 0.22), transparent 36%),
    linear-gradient(135deg, #fff8eb, #e6f4fb) !important;
  border: 2px solid #f2c36d !important;
  box-shadow: 0 16px 34px rgba(242, 140, 24, 0.16), 0 12px 30px rgba(11,45,79,.08) !important;
}

.service-card--featured-backup .service-icon--featured {
  filter: drop-shadow(0 8px 12px rgba(11,45,79,.12));
}

.service-card--featured-backup h3 {
  color: var(--hks-blue-900) !important;
}

.service-card--featured-backup p {
  color: #263f56 !important;
}

.experience {
  margin-top: 0;
}

@media (max-width: 980px) {
  .service-card--featured {
    grid-column: span 2 !important;
    display: grid;
    grid-template-columns: 1fr;
    min-height: auto;
  }
}

@media (max-width: 680px) {
  .service-card--featured {
    grid-column: span 1 !important;
  }
}

/* v0.6 - encabezado servicios y TD Ciberseguridad menos dominante */
.service-card--featured-cyber {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.14), transparent 34%),
    linear-gradient(135deg, #18527e, #2f78a6) !important;
  border: 2px solid #8bd5ff !important;
  box-shadow: 0 14px 30px rgba(24, 82, 126, 0.16), 0 12px 30px rgba(11,45,79,.08) !important;
}

.service-card--featured-cyber h3 {
  color: #ffffff !important;
}

.service-card--featured-cyber p {
  color: #f4fbff !important;
}

.section-heading h2 br {
  display: block;
}

@media (max-width: 680px) {
  .section-heading h2 br {
    display: none;
  }
}

/* v0.7 - TD Ciberseguridad con fondo claro equivalente a TD Backup Online */
.service-card--featured-cyber {
  background:
    radial-gradient(circle at top right, rgba(24, 82, 126, 0.16), transparent 36%),
    linear-gradient(135deg, #f4fbff, #e6f4fb) !important;
  border: 2px solid #8bd5ff !important;
  color: var(--text) !important;
  box-shadow: 0 16px 34px rgba(24, 82, 126, 0.14), 0 12px 30px rgba(11,45,79,.08) !important;
}

.service-card--featured-cyber h3 {
  color: var(--hks-blue-900) !important;
}

.service-card--featured-cyber p {
  color: #263f56 !important;
}

.service-card--featured-cyber .service-icon--featured {
  filter: drop-shadow(0 8px 12px rgba(11,45,79,.12));
}

/* v0.8 - páginas legales provisionales y estructura real mínima */
.legal-main {
  padding: 56px 0 80px;
  background: linear-gradient(180deg, var(--hks-blue-050), #ffffff 34%);
}

.legal-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 42px);
}

.legal-card h1 {
  font-size: clamp(34px, 4vw, 48px);
  margin-bottom: 18px;
}

.legal-card h2 {
  font-size: clamp(22px, 2.3vw, 30px);
  margin-top: 34px;
  margin-bottom: 10px;
}

.legal-card p,
.legal-card li {
  color: #33475b;
}

.legal-warning {
  border-left: 6px solid var(--hks-red);
  background: #fff4f4;
  color: #6f1111;
  border-radius: 14px;
  padding: 14px 16px;
  font-weight: 800;
  margin: 22px 0;
}

.legal-data {
  display: grid;
  gap: 8px;
  background: var(--hks-blue-050);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}

.legal-data div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 10px;
}

.legal-data strong {
  color: var(--hks-blue-900);
}

@media (max-width: 680px) {
  .legal-data div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}

/* v0.9 - mención local Boadilla del Monte */
.location-note {
  margin-top: 12px !important;
  font-weight: 800;
  color: #e6f4fb !important;
}

/* v1.0 - sección Partners tecnológicos */
.partners {
  background: #ffffff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.partners__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
  gap: 34px;
  align-items: center;
}

.partners__heading {
  margin-bottom: 0;
}

.partners__heading h2 {
  font-size: clamp(26px, 3vw, 38px);
}

.partners__logos {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 16px;
}

.partner-logo {
  min-height: 102px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(11,45,79,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  text-decoration: none;
}

.partner-logo img {
  display: block;
  max-width: 150px;
  max-height: 56px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.partner-logo[aria-label="ESET"] img {
  max-width: 170px;
  max-height: 70px;
}

.partner-logo:hover,
.partner-logo:focus {
  outline: none;
  border-color: var(--hks-orange);
  box-shadow: 0 14px 28px rgba(242,140,24,.16), 0 10px 24px rgba(11,45,79,.08);
}

@media (max-width: 980px) {
  .partners__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .partners__logos {
    grid-template-columns: 1fr;
  }
}

/* v1.1 - ajuste de jerarquía visual en Quiénes somos y Partners */
.experience h2,
.partners__heading h2 {
  font-size: clamp(24px, 2.2vw, 32px) !important;
  line-height: 1.18;
  letter-spacing: -0.35px;
}

.experience__grid > p {
  font-size: 18px !important;
}

.partners__heading {
  max-width: 760px;
}

@media (max-width: 680px) {
  .experience h2,
  .partners__heading h2 {
    font-size: 25px !important;
  }

  .experience__grid > p {
    font-size: 17px !important;
  }
}

/* v1.3 - Partners con ARSYS y formulario real */
.partners__logos {
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)) !important;
}

.partner-logo[aria-label="ARSYS"] img {
  max-width: 145px;
  max-height: 70px;
  border-radius: 8px;
}

.hp-field {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* v1.3 corregida - texto Partners Tecnológicos en dos líneas */
.partners__description {
  margin: 12px 0 0;
  color: #33475b;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
}

.partners__heading h2 {
  margin-bottom: 0;
}

/* v1.4 - Lenovo en Partners y preparación formulario ARSYS */
.partners__logos {
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)) !important;
}

.partner-logo[aria-label="Lenovo"] img {
  max-width: 155px;
  max-height: 58px;
}

.hp-field {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* v2.3 - Tres TD equilibradas: Ciberseguridad / Backup Online / Redes */
@media (min-width: 981px) {
  .service-grid {
    align-items: stretch;
  }

  .service-card--featured {
    grid-column: span 1 !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    grid-template-rows: auto auto;
    gap: 14px !important;
    min-height: 355px !important;
    padding: 22px !important;
  }

  .service-card--featured-cyber,
  .service-card--featured-backup,
  .service-card--featured-redes {
    grid-column: span 1 !important;
  }

  .service-card--featured h3 {
    font-size: clamp(23px, 2vw, 28px) !important;
    line-height: 1.12 !important;
  }

  .service-card--featured p {
    font-size: 15.8px !important;
    line-height: 1.42 !important;
    max-width: 100% !important;
  }

  .service-icon--featured {
    width: 62px !important;
    height: 62px !important;
    margin-bottom: 12px !important;
  }

  .featured-illustration {
    width: 100% !important;
    max-height: 130px !important;
    object-fit: contain !important;
    align-self: end !important;
    justify-self: center !important;
  }
}

.service-card--featured-redes {
  background:
    radial-gradient(circle at top right, rgba(24,82,126,.14), transparent 38%),
    linear-gradient(135deg, #f4fbff, #eef7ff) !important;
  border: 2px solid #b9d9ea !important;
  box-shadow: 0 16px 34px rgba(24,82,126,.12), 0 12px 30px rgba(11,45,79,.08) !important;
}

.service-card--featured-redes h3 {
  color: var(--hks-blue-900) !important;
}

.service-card--featured-redes p {
  color: #263f56 !important;
}

.service-card--featured-redes .service-icon--featured {
  filter: drop-shadow(0 8px 12px rgba(11,45,79,.12));
}

@media (max-width: 980px) {
  .service-card--featured {
    grid-column: span 2 !important;
    min-height: auto !important;
  }
}

@media (max-width: 680px) {
  .service-card--featured {
    grid-column: span 1 !important;
  }
}

/* v2.4 - Ajuste de navegación interna con cabecera sticky
   Corrige el salto de anclas del menú superior para que el título de la sección
   no quede oculto debajo de la cabecera.
*/
html {
  scroll-padding-top: 214px;
}

@media (max-width: 980px) {
  html {
    scroll-padding-top: 112px;
  }
}