:root {
  --navy:#0b2343;
  --navy2:#123959;
  --gold:#ddb46c;
  --goldlight:#f5d69c;
  --white:#fff;
  --ink:#192b40;
  --muted:#667587;
  --bg:#f5f8fb;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:85px}
body{margin:0;font-family:"DM Sans",Arial,sans-serif;color:var(--ink);background:white}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
button{font:inherit}
.container{width:min(1160px,calc(100% - 44px));margin:auto}
.section{padding:105px 0}
h1,h2,h3,p{margin-top:0}
h1,h2{letter-spacing:-.035em}
h2{font-family:"Cinzel",Georgia,serif;font-size:clamp(29px,3.6vw,47px);line-height:1.28;font-weight:700}
h2 span{color:#b88640}
p{line-height:1.85}
.eyebrow{display:inline-block;color:#b57a27;font-size:12px;font-weight:800;letter-spacing:2.4px;margin-bottom:22px}
.eyebrow.light{color:var(--goldlight)}
.gold-rule{height:3px;width:62px;background:var(--gold);margin:25px 0 30px}
.section-heading{max-width:780px;margin-bottom:52px}
.section-heading.centered{text-align:center;margin-left:auto;margin-right:auto}
.section-heading p{color:var(--muted);max-width:600px;margin:20px auto 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:16px 24px;border-radius:8px;font-weight:800;font-size:13px;transition:.25s ease}
.btn:hover{transform:translateY(-3px)}
.btn-gold{background:var(--gold);color:#10243b}
.btn-gold:hover{background:var(--goldlight)}
.btn-outline{border:1px solid rgba(255,255,255,.65);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12)}

/* BARRA DE NAVEGACIÓN */
.site-header{position:sticky;top:0;z-index:1000;background:#0b223a;box-shadow:0 5px 20px rgba(0,0,0,.12)}
.nav-container{width:min(1210px,calc(100% - 40px));height:78px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:14px;flex-shrink:0;color:white}
.brand-logo{height:58px;width:48px;object-fit:contain}
.brand-text{display:flex;flex-direction:column;gap:5px}
.brand-text small{font-size:10px;font-weight:800;letter-spacing:1.6px}
.brand-text strong{font-size:15px;letter-spacing:.4px}
.main-nav{display:flex;align-items:center;gap:28px}
.main-nav>a{color:#e4ebf3;font-size:13px;font-weight:800;white-space:nowrap;transition:color .2s}
.main-nav>a:hover,.main-nav>a.active{color:var(--goldlight)}
.main-nav>a.nav-cta{background:var(--gold);color:#10243b;padding:15px 22px;border-radius:8px}
.main-nav>a.nav-cta:hover{background:var(--goldlight)}
.menu-toggle{display:none;border:0;background:transparent;padding:9px;cursor:pointer}
.menu-toggle span{display:block;width:25px;height:2px;background:white;margin:5px 0}

/* PORTADA */
.hero{height:min(740px,calc(100svh - 78px));min-height:540px;position:relative;display:flex;align-items:center;overflow:hidden;background:var(--navy)}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 43%}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,24,45,.91) 0%,rgba(5,24,45,.73) 44%,rgba(5,24,45,.22) 100%)}
.hero-content{position:relative;z-index:1;color:#fff;padding-top:20px}
.hero h1{font-family:"Cinzel",Georgia,serif;font-size:clamp(35px,4.5vw,64px);line-height:1.2;max-width:890px;margin-bottom:24px}
.hero h1 em{font-style:normal;color:var(--goldlight)}
.hero p{max-width:590px;font-size:17px;color:#e2eaf2;margin-bottom:32px}
.hero-bottom{position:absolute;bottom:0;left:0;right:0;z-index:2;display:flex;justify-content:space-between;gap:20px;padding:18px max(22px,calc((100vw - 1160px)/2));border-top:1px solid rgba(255,255,255,.22);color:#dce7f2;font-size:10px;font-weight:800;letter-spacing:1.6px}

/* IDENTIDAD */
.identity{background:#fff}
.identity-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.identity-copy>p{color:var(--muted);font-size:15px}
.identity-image{position:relative}
.identity-image>img{width:100%;height:550px;object-fit:cover;border-radius:18px}
.image-label{position:absolute;bottom:-25px;left:-25px;background:var(--navy);color:white;padding:24px 32px;border-radius:12px;box-shadow:0 16px 35px #09213a25}
.image-label strong{display:block;color:var(--goldlight);font-size:36px}
.image-label span{font-size:12px;letter-spacing:1px}
.identity-signature{display:flex;align-items:center;gap:18px;margin-top:35px}
.signature-mark{width:58px;height:58px;display:grid;place-items:center;background:#eaf1f7;color:var(--navy);border-radius:50%;font-family:"Cinzel",serif;font-size:21px;font-weight:700}
.identity-signature strong,.identity-signature small{display:block}
.identity-signature small{color:var(--muted);font-size:12px;margin-top:6px}

/* HISTORIA */
.history{background:var(--bg)}
.history-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}
.history-copy{border-left:3px solid var(--gold);padding-left:30px;color:#586a7e}

/* PRINCIPIOS */
.mission-section{background:#fff}
.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.principle-card{position:relative;min-height:305px;background:#f5f8fc;border:1px solid #e6edf3;border-radius:15px;padding:35px 29px;transition:.3s}
.principle-card:hover{transform:translateY(-7px);box-shadow:0 18px 35px #102c4917}
.principle-number{position:absolute;right:27px;top:30px;font-size:12px;color:#9da9b7;font-weight:800}
.principle-icon{font-size:34px;color:#bd8c47;margin-bottom:30px}
.principle-card h3{font-size:20px;margin-bottom:14px}
.principle-card p{font-size:14px;color:var(--muted)}

/* VALORES */
.values-section{background:linear-gradient(125deg,#0a2240,#143d5f);color:#fff}
.light-heading h2 span{color:var(--goldlight)}
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value{padding:32px 22px;border:1px solid #ffffff2c;border-radius:12px;background:#ffffff08}
.value>span{font-size:12px;font-weight:800;letter-spacing:2px;color:var(--goldlight)}
.value h3{font-family:"Cinzel",serif;font-size:23px;margin:30px 0 12px}
.value p{color:#c8d6e4;font-size:13px;margin:0}

/* GALERÍA */
.gallery-section{background:#fff}
.gallery-heading{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:42px}
.gallery-heading h2{margin-bottom:0}
.gallery-heading>p{max-width:365px;color:var(--muted);font-size:14px}
.photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.photo-card{position:relative;overflow:hidden;margin:0;border-radius:14px;height:365px;background:#dbe5ef}
.photo-card.photo-wide{height:420px}
.photo-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.photo-card:hover img{transform:scale(1.04)}
.photo-card:after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(transparent,rgba(4,20,39,.8))}
.photo-card figcaption{position:absolute;z-index:2;bottom:25px;left:28px;right:20px;color:white}
.photo-card figcaption strong,.photo-card figcaption span{display:block}
.photo-card figcaption strong{font-size:19px;margin-bottom:6px}
.photo-card figcaption span{font-size:12px;color:#e2e9f2}

/* FUTURO */
.future-section{background:var(--bg)}
.future-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}
.future-photo img{width:100%;height:490px;object-fit:cover;border-radius:16px}
.future-content p{color:var(--muted);margin:24px 0}
.text-link{display:inline-flex;align-items:center;gap:18px;color:#a8762f;font-weight:800;font-size:14px;border-bottom:1px solid #c99a57;padding-bottom:9px}
.text-link:hover{color:var(--navy)}

/* ADMISIONES */
.admissions-section{padding:90px 0;background:white}
.admissions-panel{background:linear-gradient(115deg,#0a2947,#153d5d);border-radius:20px;padding:85px 35px;text-align:center;color:white}
.admissions-panel h2{font-size:clamp(30px,4.5vw,55px)}
.admissions-panel h2 em{font-style:normal;color:var(--goldlight)}
.admissions-panel p{max-width:590px;margin:20px auto 32px;color:#e0eaf4}
.admissions-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}

/* PIE DE PÁGINA */
.site-footer{background:#091d34;color:#d9e3ed;padding-top:65px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:50px;padding-bottom:45px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.footer-brand img{height:52px;width:42px;object-fit:contain}
.footer-brand small,.footer-brand strong{display:block}
.footer-brand small{font-size:9px;letter-spacing:1.5px}
.footer-brand strong{font-size:14px;margin-top:5px}
.site-footer h3{color:var(--goldlight);font-size:14px;margin-bottom:24px}
.site-footer p,.site-footer a{font-size:13px;line-height:1.9;color:#aebed0}
.site-footer a{display:block;margin:9px 0}
.site-footer a:hover{color:var(--goldlight)}
.footer-bottom{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #ffffff20;padding:22px 0;font-size:12px;color:#91a5bb}

/* TABLET */
@media(max-width:1000px){
  .main-nav{gap:15px}
  .main-nav>a{font-size:12px}
  .brand-text strong{font-size:13px}
  .identity-grid,.future-grid{gap:40px}
  .history-layout{gap:40px}
}

/* MÓVIL */
@media(max-width:800px){
  .nav-container{height:72px}
  .brand-logo{height:50px}
  .menu-toggle{display:block}
  .main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#0b223a;padding:20px 24px 28px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 14px 20px #0002}
  .main-nav.open{display:flex}
  .main-nav>a{padding:14px 5px;border-bottom:1px solid #ffffff18;font-size:14px}
  .main-nav>a.nav-cta{margin-top:15px;text-align:center;padding:15px}
  .section{padding:75px 0}
  .hero{min-height:540px;height:620px}
  .hero-shade{background:linear-gradient(90deg,rgba(5,24,45,.9),rgba(5,24,45,.45))}
  .hero-bottom{flex-direction:column;gap:5px}
  .identity-grid,.history-layout,.future-grid{grid-template-columns:1fr;gap:40px}
  .identity-image>img{height:420px}
  .image-label{left:12px;bottom:-18px}
  .principles-grid{grid-template-columns:1fr}
  .principle-card{min-height:0}
  .values-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-heading{display:block}
  .gallery-heading>p{max-width:100%;margin-top:20px}
  .photo-grid{gap:12px}
  .photo-card,.photo-card.photo-wide{height:300px}
  .future-photo img{height:400px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:540px){
  .container{width:calc(100% - 32px)}
  .brand-text small{font-size:8px}
  .brand-text strong{font-size:12px}
  .hero h1{font-size:32px}
  .hero p{font-size:15px}
  .hero-photo{object-position:center}
  .values-grid{grid-template-columns:1fr 1fr;gap:10px}
  .value{padding:22px 15px}
  .value h3{font-size:18px}
  .photo-grid{grid-template-columns:1fr}
  .photo-card,.photo-card.photo-wide{height:320px}
  .admissions-panel{padding:60px 22px}
  .admissions-actions{flex-direction:column}
  .admissions-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-grid>div:first-child{grid-column:auto}
  .footer-bottom{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}