/* ===== Colegio Vértice · sitio de muestra · DiseñoPaginas.cl ===== */
:root{
  --navy:#0F1F3D; --navy2:#162A52; --blue:#9A7424; --sky:#F1EBDD; --sky2:#E6DFCC;
  --sun:#C9A24B; --coral:#A5473B; --mint:#2F7D6B; --violet:#4A5A8F;
  --ink:#0E1630; --muted:#5A6482; --bg:#FAF7F0; --card:#fff; --line:#E6DFCC;
  --r:20px; --r2:28px; --shadow:0 18px 50px -22px rgba(15,31,61,.35);
  --shadow-s:0 8px 24px -14px rgba(15,31,61,.3);
  --f-head:"Manrope","Segoe UI",system-ui,sans-serif; --f-ui:"Inter","Segoe UI",system-ui,sans-serif; --f-body:"Inter","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--f-body);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px;font-weight:400;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.12;letter-spacing:-.03em;color:var(--navy)}
h1 b,h2 b,h1 strong,h2 strong{font-weight:800}
h1{font-size:clamp(2.4rem,5.6vw,4.4rem);font-weight:300;letter-spacing:-.04em}
h2{font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:300;letter-spacing:-.035em}
h3{font-size:1.15rem;font-weight:700;letter-spacing:-.02em}
p{color:var(--muted)}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.sec{padding:clamp(64px,9vw,110px) 0}
.sec.alt{background:#fff}
.sec.dark{background:var(--navy);color:#fff}
.sec.dark h2,.sec.dark h3{color:#fff}.sec.dark p{color:#B9C4EE}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:700 .78rem/1 var(--f-ui);letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:16px}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--sun)}
.dark .eyebrow{color:var(--sun)}
.lead{font-size:1.15rem;max-width:62ch;font-weight:300;color:#4a5575}
.head{max-width:720px;margin-bottom:46px}.head.center{margin-inline:auto;text-align:center}.head.center .eyebrow{justify-content:center}

/* barra demo */
.demo-bar{background:var(--navy);color:#C9D3FA;font-size:.82rem;text-align:center;padding:8px 14px}
.demo-bar a{color:var(--sun);font-weight:700;text-decoration:underline;text-underline-offset:3px}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(246,248,255,.86);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:78px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--f-head);font-weight:700;color:var(--navy);line-height:1}
.brand small{display:block;font:600 .64rem/1 var(--f-body);letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin-top:5px}
.brand b{font-size:1.28rem;letter-spacing:-.03em;font-weight:800}
.nav{display:flex;gap:6px;align-items:center}
.nav a{padding:10px 18px;border-radius:999px;background:var(--sky);color:var(--navy);font:600 .92rem var(--f-body);transition:.2s}
.nav a:hover{background:var(--sky2)}
.nav a[aria-current="page"]{background:var(--navy);color:#fff;box-shadow:var(--shadow-s)}
.nav a.cta{background:var(--sun);color:var(--navy);font-weight:800;margin-left:6px}
.nav a.cta:hover{background:#DDB961}
.burger{display:none;width:46px;height:46px;border-radius:14px;border:0;background:var(--navy);cursor:pointer;align-items:center;justify-content:center}
.burger span,.burger span::before,.burger span::after{display:block;width:20px;height:2px;background:#fff;border-radius:2px;position:relative;transition:.25s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* botones */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:999px;font:700 1rem var(--f-ui);border:0;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--blue);color:#fff;box-shadow:0 14px 30px -12px rgba(154,116,36,.7)}
.btn.sun{background:var(--sun);color:var(--navy)}
.btn.ghost{background:#fff;color:var(--navy);border:2px solid var(--sky2)}
.btn.ghost:hover{border-color:var(--navy)}
.btn svg{width:18px;height:18px}

/* hero */
.hero{position:relative;padding:clamp(48px,7vw,90px) 0 clamp(60px,8vw,110px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 12% 18%,rgba(154,116,36,.10),transparent 42%),radial-gradient(circle at 92% 70%,rgba(201,162,75,.22),transparent 40%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,70px);align-items:center}
.hero h1 span{font-weight:800;background:linear-gradient(100deg,var(--blue),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin:22px 0 32px}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font:600 .88rem var(--f-body);color:var(--navy)}
.pill i{width:9px;height:9px;border-radius:50%;background:var(--mint)}
.collage{position:relative;aspect-ratio:1/1.02}
.ph{position:absolute;border-radius:var(--r2);overflow:hidden;box-shadow:var(--shadow);display:flex;align-items:flex-end;padding:18px;color:#fff;isolation:isolate}
.ph::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--g)}
.ph::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 80% 15%,rgba(255,255,255,.35),transparent 45%),repeating-linear-gradient(135deg,rgba(255,255,255,.06) 0 14px,transparent 14px 28px)}
.ph svg{position:absolute;right:14px;top:14px;width:46%;opacity:.5}
.ph span{font:600 .74rem var(--f-body);letter-spacing:.06em;text-transform:uppercase;background:rgba(15,31,61,.55);padding:6px 11px;border-radius:999px;backdrop-filter:blur(6px)}
.ph.a{left:0;top:6%;width:56%;height:62%;--g:linear-gradient(150deg,#9A7424,#4A5A8F)}
.ph.b{right:0;top:0;width:38%;height:38%;--g:linear-gradient(150deg,#C9A24B,#FF8A4C)}
.ph.c{right:4%;bottom:0;width:50%;height:52%;--g:linear-gradient(150deg,#2F7D6B,#0F1F3D)}
.ph.d{left:6%;bottom:2%;width:36%;height:26%;--g:linear-gradient(150deg,#A5473B,#4A5A8F)}
.chip{position:absolute;background:#fff;border-radius:18px;padding:12px 16px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:center;font-family:var(--f-ui);z-index:3;animation:float 7s ease-in-out infinite}
.chip b{display:block;font-size:1.35rem;color:var(--navy);line-height:1;font-family:var(--f-head)}
.chip small{font:500 .74rem var(--f-body);color:var(--muted)}
.chip .ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--sky);color:var(--blue)}
.chip .ic svg{width:20px;height:20px}
.chip.c1{left:-3%;bottom:30%}.chip.c2{right:-2%;top:44%;animation-delay:-3s}
@keyframes float{50%{transform:translateY(-9px)}}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:-52px;position:relative;z-index:4}
.stat{background:#fff;border-radius:var(--r);padding:26px;box-shadow:var(--shadow);border:1px solid var(--line)}
.stat b{display:block;font:300 clamp(2.2rem,3.8vw,3.2rem)/1 var(--f-head);color:var(--navy);letter-spacing:-.04em}
.stat b em{font-style:normal;color:var(--blue);font-weight:700}
.stat span{font-size:.92rem;color:var(--muted)}

/* grids y tarjetas */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:transform .25s,box-shadow .25s,border-color .25s}
a.card:hover,.card.lift:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--sky2)}
.ico{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;margin-bottom:18px;background:var(--sky);color:var(--blue)}
.ico svg{width:26px;height:26px}
.ico.sun{background:#FFF1C9;color:#B07A00}.ico.coral{background:#FFE2DE;color:#D63A28}.ico.mint{background:#D4F5EE;color:#0A8A72}.ico.violet{background:#E9E2FF;color:#5A3FD6}
.card h3{margin-bottom:8px;font-size:1.18rem}.card p{font-size:.97rem}
.card .more{display:inline-flex;gap:6px;margin-top:14px;font:700 .9rem var(--f-ui);color:var(--blue)}
.level{position:relative;overflow:hidden;color:#fff;border:0;min-height:360px;display:flex;flex-direction:column;justify-content:flex-end}
.level::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,31,61,0) 10%,var(--tint,rgba(15,31,61,.92)) 82%),var(--img,var(--g)) center/cover}
.level::after{display:none}
.level *{position:relative;z-index:1;color:#fff}
.level small{font:700 .72rem var(--f-ui);letter-spacing:.14em;text-transform:uppercase;opacity:.85}
.level h3{font-size:1.45rem;margin:6px 0 8px}.level p{opacity:.9}
.level:nth-child(1){--g:linear-gradient(160deg,#FF8A4C,#A5473B);--tint:rgba(190,70,40,.93)}
.level:nth-child(2){--g:linear-gradient(160deg,#9A7424,#162A52);--tint:rgba(18,36,104,.94)}
.level:nth-child(3){--g:linear-gradient(160deg,#4A5A8F,#9A7424);--tint:rgba(70,40,170,.93)}
.level:nth-child(4){--g:linear-gradient(160deg,#2F7D6B,#0F1F3D);--tint:rgba(8,70,70,.94)}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
.ticks{list-style:none;display:grid;gap:14px;margin-top:22px}
.ticks li{display:flex;gap:12px;align-items:flex-start;color:var(--ink)}
.ticks li::before{content:"";flex:none;width:24px;height:24px;margin-top:2px;border-radius:50%;background:var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/14px no-repeat}
.quote{background:var(--navy);border-radius:var(--r2);padding:clamp(28px,4vw,46px);color:#fff;position:relative;overflow:hidden}
.quote::before{content:"“";position:absolute;right:26px;top:-14px;font:300 9rem/1 var(--f-head);color:rgba(255,255,255,.08)}
.quote p{color:#fff;font:400 clamp(1.15rem,2vw,1.4rem)/1.55 var(--f-head);letter-spacing:-.01em;position:relative}
.quote cite{display:block;margin-top:20px;font-style:normal;color:var(--sun);font-weight:700}

/* eventos */
.ev{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;align-items:center;transition:.25s}
.ev:hover{transform:translateY(-3px);box-shadow:var(--shadow-s)}
.date{flex:none;width:72px;border-radius:16px;text-align:center;padding:10px 0;background:var(--c,var(--blue));color:#fff;font-family:var(--f-ui)}
.date b{display:block;font-size:1.7rem;line-height:1;font-family:var(--f-head)}.date small{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;opacity:.9}
.ev h3{font-size:1.05rem;margin-bottom:2px}.ev p{font-size:.9rem}
.tag{display:inline-block;font:700 .68rem var(--f-ui);letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:999px;margin-bottom:6px;background:var(--tb,var(--sky));color:var(--tc,var(--blue))}
.cat-academico{--c:#9A7424;--tb:#F1EBDD;--tc:#9A7424}
.cat-cultural{--c:#4A5A8F;--tb:#E9E2FF;--tc:#5A3FD6}
.cat-deportivo{--c:#2F7D6B;--tb:#D4F5EE;--tc:#0A8A72}
.cat-apoderados{--c:#FF8A4C;--tb:#FFE8D8;--tc:#C25410}
.cat-institucional{--c:#0F1F3D;--tb:#DDE2F3;--tc:#0F1F3D}
.cat-feriado{--c:#A5473B;--tb:#FFE2DE;--tc:#D63A28}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.fchip{border:2px solid var(--sky2);background:#fff;color:var(--navy);border-radius:999px;padding:9px 18px;font:700 .86rem var(--f-ui);cursor:pointer;transition:.2s}
.fchip:hover{border-color:var(--navy)}
.fchip[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.evcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.evcard:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.evcard .top{height:150px;background:var(--c,var(--blue));position:relative;display:flex;align-items:flex-end;padding:16px;color:#fff;isolation:isolate}
.evcard .top::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 85% 10%,rgba(255,255,255,.3),transparent 50%),repeating-linear-gradient(135deg,rgba(255,255,255,.07) 0 14px,transparent 14px 28px)}
.evcard .top b{font:300 2.8rem/1 var(--f-head);letter-spacing:-.04em}.evcard .top small{display:block;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;opacity:.9}
.evcard .body{padding:22px}.evcard .meta{margin-top:12px;font-size:.88rem;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap}
[hidden]{display:none!important}

/* calendario */
.cal{display:grid;grid-template-columns:1.7fr 1fr;gap:24px;align-items:start}
.calbox{background:#fff;border:1px solid var(--line);border-radius:var(--r2);padding:clamp(16px,2.5vw,28px);box-shadow:var(--shadow-s)}
.calhead{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px;flex-wrap:wrap}
.calhead h2{font-size:1.7rem;text-transform:capitalize}
.calnav{display:flex;gap:8px}
.cbtn{width:42px;height:42px;border-radius:50%;border:2px solid var(--sky2);background:#fff;color:var(--navy);cursor:pointer;font-size:1.1rem;font-weight:700;display:grid;place-items:center;transition:.2s}
.cbtn:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.cbtn.today{width:auto;border-radius:999px;padding:0 16px;font:700 .85rem var(--f-ui)}
.dow,.days{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.dow span{text-align:center;font:700 .74rem var(--f-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-bottom:8px}
.day{aspect-ratio:1/.92;border-radius:14px;border:1px solid transparent;background:var(--bg);padding:7px;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;font:600 .95rem var(--f-ui);color:var(--navy);text-align:left;transition:.18s}
.day:hover{border-color:var(--blue);background:#fff}
.day.out{opacity:.35}.day.we{color:var(--muted)}
.day.today{box-shadow:inset 0 0 0 2px var(--sun)}
.day.sel{background:var(--navy);color:#fff}
.dots{display:flex;gap:4px;flex-wrap:wrap}.dots i{width:8px;height:8px;border-radius:50%;background:var(--c)}
.legend{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:20px;font-size:.84rem;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:7px}.legend i{width:10px;height:10px;border-radius:50%;background:var(--c)}
.side{background:var(--navy);color:#fff;border-radius:var(--r2);padding:26px;position:sticky;top:100px}
.side h3{color:#fff;font-size:1.15rem;margin-bottom:4px}.side>p{color:#B9C4EE;font-size:.9rem;margin-bottom:18px}
.sevent{background:rgba(255,255,255,.08);border-radius:16px;padding:14px 16px;margin-bottom:10px;border-left:4px solid var(--c)}
.sevent b{font-family:var(--f-head);display:block;font-weight:700}.sevent small{color:#B9C4EE}
.sevent a{display:inline-block;margin-top:8px;color:var(--sun);font:700 .8rem var(--f-ui)}
.empty{color:#B9C4EE;font-size:.92rem}

/* proceso / timeline */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--navy);color:var(--sun);font:800 1.1rem var(--f-ui);margin-bottom:16px}
.step h3{font-size:1.05rem;margin-bottom:6px}.step p{font-size:.93rem}

/* form */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r2);padding:clamp(22px,3.5vw,40px);box-shadow:var(--shadow-s)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px;margin-bottom:16px}
.field label{font:700 .84rem var(--f-ui);color:var(--navy)}
.field input,.field select,.field textarea{width:100%;padding:14px 16px;border:2px solid var(--line);border-radius:14px;font:inherit;color:var(--ink);background:var(--bg);transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff}
.ok{display:none;margin-top:16px;padding:16px 18px;border-radius:14px;background:#D4F5EE;color:#06604F;font-weight:600}
.ok.show{display:block}
.note{font-size:.84rem;margin-top:12px}

/* faq */
details.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 22px;margin-bottom:12px;transition:.2s}
details.faq[open]{border-color:var(--sky2);box-shadow:var(--shadow-s)}
details.faq summary{cursor:pointer;list-style:none;padding:20px 0;font:700 1.02rem var(--f-ui);color:var(--navy);display:flex;justify-content:space-between;gap:16px;align-items:center}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-size:1.5rem;color:var(--blue);transition:.2s}
details.faq[open] summary::after{transform:rotate(45deg)}
details.faq p{padding-bottom:20px}

/* comunicados */
.news{display:grid;gap:12px}
.new{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 20px}
.new time{flex:none;font:700 .8rem var(--f-ui);color:var(--blue);background:var(--sky);padding:8px 12px;border-radius:12px;text-align:center;min-width:64px}
.new b{font-family:var(--f-head);color:var(--navy);display:block;font-size:1rem;font-weight:700}.new span{font-size:.88rem;color:var(--muted)}
.new .dl{margin-left:auto;font:700 .82rem var(--f-ui);color:var(--blue);white-space:nowrap}

/* page hero */
.phero{padding:clamp(44px,6vw,80px) 0 clamp(48px,6vw,70px);position:relative;overflow:hidden;background:var(--navy);color:#fff}
.phero::before{content:"";position:absolute;right:-120px;top:-120px;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(154,116,36,.55),transparent 65%)}
.phero::after{content:"";position:absolute;left:-80px;bottom:-140px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,75,.28),transparent 65%)}
.phero .wrap{position:relative;z-index:1}.phero h1{color:#fff;font-size:clamp(2.1rem,4.6vw,3.5rem)}.phero p{color:#C3CEF3;max-width:60ch;margin-top:16px;font-size:1.1rem}
.crumb{font-size:.85rem;color:#9FB0EA;margin-bottom:14px}.crumb a{color:var(--sun)}

/* cta band */
.band{border-radius:var(--r2);background:linear-gradient(120deg,var(--blue),var(--violet));color:#fff;padding:clamp(30px,5vw,56px);display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;position:relative;overflow:hidden}
.band::after{content:"";position:absolute;right:-60px;bottom:-90px;width:300px;height:300px;border-radius:50%;background:rgba(201,162,75,.3)}
.band h2{color:#fff;max-width:20ch;position:relative;z-index:1}.band p{color:#E0E6FF;margin-top:8px;position:relative;z-index:1}.band .btn{position:relative;z-index:1}

/* footer */
.ftr{background:var(--navy);color:#B9C4EE;padding:70px 0 26px;margin-top:0}
.ftr .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.ftr h4{color:#fff;font-size:.95rem;margin-bottom:16px}.ftr a:hover{color:var(--sun)}
.ftr ul{list-style:none;display:grid;gap:10px;font-size:.95rem}
.ftr .brand{color:#fff}.ftr .brand small{color:var(--sun)}.ftr p{color:#B9C4EE;margin-top:16px;font-size:.93rem}
.ftr .bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:46px;padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem}
.ftr .bottom a{color:var(--sun);font-weight:700}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}

/* responsive */
@media (max-width:980px){
  .hero .wrap,.split,.cal{grid-template-columns:1fr}
  .collage{max-width:520px;margin-inline:auto;width:100%}
  .g4,.steps,.stats{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}
  .ftr .cols{grid-template-columns:1fr 1fr}
  .side{position:static}
}
@media (max-width:860px){
  .burger{display:flex}
  .nav{position:absolute;left:0;right:0;top:78px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:16px 20px 22px;gap:8px;display:none;box-shadow:var(--shadow)}
  .nav.open{display:flex}.nav a{padding:14px 18px;text-align:center}.nav a.cta{margin:6px 0 0}
}
@media (max-width:620px){
  body{font-size:17px}
  .g2,.g3,.g4,.steps,.form .row,.ftr .cols{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr;gap:12px}.stat{padding:18px}
  .chip.c1{left:0}.chip.c2{right:0}
  .day{padding:5px;font-size:.82rem;border-radius:10px}.dots i{width:6px;height:6px}
  .new{flex-wrap:wrap}.new .dl{margin-left:0}
}
@media (prefers-reduced-motion:reduce){.chip{animation:none}html{scroll-behavior:auto}}
.day.sel .dots i{background:#fff;box-shadow:0 0 0 2px rgba(255,255,255,.25)}
@media (max-width:980px){.stats{margin-top:30px}.hero{padding-bottom:30px}}


/* fotos reales */
.ph.photo::before{background:var(--img) center/cover}
.ph.photo::after{background:linear-gradient(180deg,transparent 45%,rgba(15,31,61,.55))}
.ph.photo svg{display:none}
.day-line{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;margin-top:10px}
.day-line::before{content:"";position:absolute;left:5%;right:5%;top:27px;height:2px;background:rgba(255,255,255,.2)}
.dl-item{position:relative;text-align:center;padding:0 10px}
.dl-item i{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;margin:0 auto 16px;background:var(--navy2);border:2px solid var(--sun);color:var(--sun);font:700 .95rem var(--f-ui);font-style:normal;position:relative}
.dl-item h3{font-size:1.05rem;margin-bottom:6px}.dl-item p{font-size:.92rem}
.nw{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.nw:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.nw .img{height:190px;background:var(--g);position:relative}
.nw .img svg{position:absolute;right:18px;top:16px;width:72px;color:rgba(255,255,255,.55)}
.nw .img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(15,31,61,.35))}
.nw .body{padding:24px;display:flex;flex-direction:column;gap:8px;flex:1}
.nw time{font:600 .8rem var(--f-ui);letter-spacing:.08em;text-transform:uppercase;color:var(--blue)}
.nw h3{font-size:1.15rem}.nw .more{margin-top:auto;font:700 .9rem var(--f-ui);color:var(--blue)}
.photo-split{border-radius:var(--r2);min-height:380px;background:var(--img) center/cover;box-shadow:var(--shadow);position:relative;overflow:hidden}
.photo-split span{position:absolute;left:18px;bottom:18px;background:rgba(15,31,61,.7);color:#fff;font:600 .78rem var(--f-ui);padding:7px 13px;border-radius:999px}
.credits li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;list-style:none;margin-bottom:10px}
.credits a{color:var(--blue);font-weight:600}
@media (max-width:980px){.day-line{grid-template-columns:1fr;gap:22px}.day-line::before{display:none}.dl-item{text-align:left;display:flex;gap:16px}.dl-item i{margin:0;flex:none}}
h1,h2{word-spacing:.06em}.quote p{letter-spacing:0;word-spacing:.04em}

/* ===== slider de portada ===== */
.hslider{position:relative;display:grid;background:var(--navy);color:#fff;overflow:hidden;isolation:isolate}
.hs-slide{grid-area:1/1;position:relative;display:flex;align-items:center;min-height:clamp(580px,84vh,780px);padding:90px 0 130px;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s}
.hs-slide.on{opacity:1;visibility:visible;z-index:2}
.hs-slide::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--bg) center/cover;transform:scale(1.07);transition:transform 7.5s ease-out}
.hs-slide.on::before{transform:scale(1)}
.hs-slide::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(8,20,64,.92) 0%,rgba(15,31,61,.72) 48%,rgba(15,31,61,.28) 100%),linear-gradient(0deg,rgba(8,20,64,.55),transparent 40%)}
.hs-in{max-width:1180px}
.hs-in>*{max-width:640px}
.hs-in .eyebrow{color:var(--sun)}
.hs-title{font-family:var(--f-head);font-size:clamp(2.4rem,5.4vw,4.5rem);font-weight:200;line-height:1.05;letter-spacing:-.04em;color:#fff;word-spacing:.06em;margin:0 0 20px}
.hs-title b{font-weight:800;color:var(--sun)}
.hs-in p.t{font-size:1.15rem;font-weight:300;color:#DCE3FA;margin-bottom:32px}
.hs-in .actions{display:flex;flex-wrap:wrap;gap:14px}
.hs-slide .eyebrow,.hs-slide .hs-title,.hs-slide p.t,.hs-slide .actions{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.hs-slide.on .eyebrow{opacity:1;transform:none;transition-delay:.25s}
.hs-slide.on .hs-title{opacity:1;transform:none;transition-delay:.4s}
.hs-slide.on p.t{opacity:1;transform:none;transition-delay:.55s}
.hs-slide.on .actions{opacity:1;transform:none;transition-delay:.7s}
.btn.light{background:#fff;color:var(--navy)}
.hs-arrow{position:absolute;top:calc(50% - 40px);z-index:5;width:54px;height:54px;border-radius:50%;border:0;background:rgba(255,255,255,.18);backdrop-filter:blur(8px);color:#fff;cursor:pointer;display:grid;place-items:center;transition:.2s}
.hs-arrow:hover{background:var(--sun);color:var(--navy)}
.hs-arrow svg{width:22px;height:22px}.hs-arrow.prev{left:26px}.hs-arrow.next{right:26px}
.hs-ctrl{position:absolute;left:0;right:0;bottom:104px;z-index:5;display:flex;justify-content:center;align-items:center;gap:10px}
.hs-dot{width:11px;height:11px;border-radius:99px;border:0;background:rgba(255,255,255,.4);cursor:pointer;padding:0;transition:.3s}
.hs-dot[aria-current="true"]{width:34px;background:var(--sun)}
.hs-pause{width:30px;height:30px;border-radius:50%;border:0;background:rgba(255,255,255,.18);color:#fff;cursor:pointer;margin-left:10px;font-size:.7rem}
.quick{position:relative;z-index:6;margin-top:-84px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.qc{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:18px 26px 18px 18px;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}
.qc:hover{transform:translateY(-5px)}
.qc .ico{margin:0;flex:none;width:58px;height:58px;border-radius:50%}
.qc b{display:block;font:700 1.02rem var(--f-head);color:var(--navy);letter-spacing:-.02em;line-height:1.15}
.qc small{font-size:.84rem;color:var(--muted)}
.qc em{margin-left:auto;font:200 2rem/1 var(--f-head);color:var(--sky2);font-style:normal;letter-spacing:-.04em}
.statswrap{padding:56px 0 0}.statswrap .stats{margin-top:0}
@media (max-width:980px){.quick{grid-template-columns:1fr 1fr}.qc{border-radius:28px}.qc em{display:none}.statswrap{padding-top:34px}}
@media (max-width:620px){.hs-slide{padding:60px 0 150px;min-height:600px}.hs-arrow{display:none}.quick{grid-template-columns:1fr;margin-top:-70px}.hs-ctrl{bottom:90px}}
@media (prefers-reduced-motion:reduce){.hs-slide::before{transition:none;transform:none}}

/* ===== cabecera en dos niveles ===== */
.topbar{background:var(--navy);color:#fff;font-size:.9rem}
.tb-in{display:flex;justify-content:space-between;align-items:center;gap:24px;height:54px}
.tb-social{display:flex;align-items:center;gap:10px;background:var(--sun);color:var(--navy);height:54px;padding:0 24px;border-radius:0 0 20px 20px;font-weight:700}
.tb-social span{margin-right:6px}
.tb-social a{width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;transition:.2s}
.tb-social a:hover{background:#fff;color:var(--navy)}.tb-social a svg{width:17px;height:17px}
.tb-info{display:flex;align-items:center;gap:0}
.tb-info>*{display:inline-flex;align-items:center;gap:9px;padding:0 22px;border-left:1px solid rgba(255,255,255,.18);color:#E3E9FF;line-height:1}
.tb-info>*:first-child{border-left:0}.tb-info svg{width:17px;height:17px;color:var(--sun);flex:none}
.tb-info a:hover{color:var(--sun)}.tb-info>*:last-child{padding-right:0}
.nav .has-sub{position:relative}
.nav .has-sub>a{display:inline-flex;align-items:center;gap:6px}
.nav .chev{width:14px;height:14px;transition:transform .2s}
.nav .has-sub:hover .chev,.nav .has-sub:focus-within .chev{transform:rotate(180deg)}
.nav .sub{position:absolute;left:0;top:100%;padding-top:12px;min-width:230px;display:none;z-index:60}
.nav .sub::before{content:"";position:absolute;inset:12px 0 0 0;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.nav .sub a{position:relative;display:block;background:transparent;border-radius:12px;margin:0 8px;padding:11px 16px;white-space:nowrap}
.nav .sub a:first-child{margin-top:8px}.nav .sub a:last-child{margin-bottom:8px}
.nav .sub a:hover{background:var(--sky)}
.nav .has-sub:hover .sub,.nav .has-sub:focus-within .sub{display:block}
.nav a.cta{display:inline-flex;align-items:center;gap:8px}.nav a.cta svg{width:16px;height:16px}
.demo-pill{position:fixed;left:14px;bottom:14px;z-index:40;background:rgba(15,31,61,.92);color:#fff;font:600 .76rem var(--f-ui);padding:8px 14px;border-radius:999px;backdrop-filter:blur(6px);box-shadow:var(--shadow-s)}
.demo-pill:hover{background:var(--sun);color:var(--navy)}
@media (max-width:1100px){.tb-addr{display:none}}
@media (max-width:860px){
  .tb-in{height:46px}.tb-social{height:46px;padding:0 16px}.tb-social span{display:none}.tb-mail{display:none}.tb-info>*{padding:0 0 0 10px;border:0}
  .nav .chev{display:none}.nav .sub{display:none!important}.nav .has-sub{display:contents}
}
.hs-in>*{max-width:720px}
.hs-title{font-size:clamp(2.4rem,5vw,4.3rem)}
.hs-slide{min-height:clamp(560px,78vh,740px)}
.qc small{display:block;line-height:1.3;margin-top:3px}
.qc b{white-space:nowrap}
.qc em{font-size:1.6rem}
.qc{padding:16px 22px 16px 16px}
@media (max-width:1180px){.qc em{display:none}}
.tb-info a,.tb-info>*{white-space:nowrap}
@media (max-width:620px){
 .tb-info>*{font-size:.8rem}
 .tb-info svg{width:15px;height:15px}
 .demo-pill{left:auto;right:12px;bottom:12px;font-size:.68rem;padding:6px 11px;opacity:.9}
}

/* ===== header sobrio (override) ===== */
.topbar{background:var(--navy);font-size:.8rem;letter-spacing:.01em}
.tb-in{height:38px;gap:20px}
.tb-info{gap:28px;order:1}.tb-social{order:2}
.tb-info>*,.tb-info>*:first-child,.tb-info>*:last-child{padding:0;border:0;color:#AEBBE6;font-weight:400}
.tb-social{background:none;height:auto;padding:0;border-radius:0;gap:18px}
.tb-social a,.tb-social a:hover{width:auto;height:auto;border-radius:0;background:none;color:#AEBBE6;display:inline-flex}
.tb-social a:hover,.tb-info a:hover{color:#fff}
.tb-social a svg{width:15px;height:15px}
.hdr{background:#fff;backdrop-filter:none;border-bottom:1px solid #E4E8F2}
.hdr .wrap{height:80px}
.nav{gap:34px}
.nav a{padding:6px 0;border-radius:0;background:none;box-shadow:none;font:500 .93rem var(--f-body);color:#33406B;position:relative}
.nav a:hover{background:none;color:var(--navy)}
.nav>a::after,.nav>.has-sub>a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--navy);transform:scaleX(0);transition:transform .25s;transform-origin:left}
.nav>a:hover::after,.nav>.has-sub:hover>a::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{background:none;color:var(--navy);font-weight:600;box-shadow:none}
.nav .chev{width:12px;height:12px;opacity:.6}
.nav a.cta,.nav a.cta:hover{background:var(--navy);color:#fff;font-weight:600;padding:11px 22px;border-radius:4px;margin-left:6px}
.nav a.cta::after{display:none}.nav a.cta:hover{background:var(--blue)}
.nav .sub::before{border-radius:6px;box-shadow:0 14px 34px rgba(15,31,61,.12)}
.nav .sub a{border-radius:4px;padding:10px 16px;font-weight:500}.nav .sub a::after{display:none}
.nav .sub a:hover{background:#F2F5FC}
.burger{border-radius:6px}
@media (max-width:1100px){.nav{gap:22px}}
@media (max-width:980px){.nav a,.nav>a{padding:14px 4px;text-align:left;border-bottom:1px solid #EEF1F8}.nav a.cta{text-align:center;border-bottom:0;padding:14px}.nav>a::after{display:none}.nav{top:80px}}
@media (max-width:860px){.tb-in{height:36px}.tb-info>*{padding:0}.tb-social{gap:14px}}
@media (max-width:620px){.tb-social{display:none}.tb-in{justify-content:flex-start}}
.qc,.qc:hover{border-radius:8px}
.qc em{display:none}
.hs-arrow{border-radius:4px}

/* ===== cabecera de página con foto ===== */
.phero{background:var(--navy) var(--bg) center/cover no-repeat;isolation:isolate;padding:clamp(64px,8vw,112px) 0 clamp(60px,7vw,96px)}
.phero::before{left:0;right:0;top:0;bottom:0;width:auto;height:auto;border-radius:0;z-index:0;background:linear-gradient(90deg,rgba(8,20,64,.95) 0%,rgba(8,20,64,.82) 45%,rgba(8,20,64,.5) 100%)}
.phero::after{display:none}
.phero p{color:#D5DDF8}

/* ===== TEMA A · académico clásico (azul noche + dorado + marfil) ===== */
:root{--r:6px;--r2:8px;--shadow:0 18px 44px -24px rgba(15,31,61,.35);--gold:#C9A24B;--gold-d:#9A7424}
body{background:#FAF7F0}
h1,h2,h3,h4{color:#0F1F3D}
h2 b,h1 b{background:linear-gradient(100deg,#0F1F3D 15%,#9A7424 95%);-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.06em}
.sec.dark h2 b,.phero h1 b,.hs-title b,.band h2 b,.ftr h2 b{background:linear-gradient(100deg,#F3D58A,#C9A24B);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{color:#9A7424}.eyebrow::before{height:2px;border-radius:0;width:32px;background:currentColor}
.dark .eyebrow,.hs-in .eyebrow,.phero .eyebrow{color:#DDB961}
.sec.alt{background:#fff}
.btn{border-radius:4px;box-shadow:none}
.btn.primary{background:#0F1F3D;color:#fff;box-shadow:none}.btn.primary:hover{background:#1B3363}
.btn.sun{background:#C9A24B;color:#0F1F3D}.btn.sun:hover{background:#DDB961}
.btn.ghost{border:1px solid #CFC5AA;background:transparent}.btn.ghost:hover{border-color:#0F1F3D}
.btn.light{background:#fff;color:#0F1F3D}
.stat,.qc{border:1px solid #E6DFCC;box-shadow:0 1px 0 #E6DFCC;border-radius:4px}
.stat b em{color:#9A7424}
.band{background:#0F1F3D;border-radius:6px}
.band::after{display:none}.band::before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:#C9A24B}
.quick .qc{border-left:4px solid #C9A24B}
.hs-slide::before{filter:none}
.demo-pill{border-radius:4px}
*[class*="card"],.card{border-radius:6px}
/* noticias y secciones oscuras con foto/ritmo */
.sec.dark{background:#0F1F3D}
.sec.dark .card,.sec.dark .news,.sec.dark article{background:#162A52;border-color:#27407A}
.tag,.pill,.cat{border-radius:3px}
.ftr{background:#0A1630}
/* unificar acentos: solo azul noche, dorado y neutros cálidos */
.level:nth-child(n){--tint:rgba(15,31,61,.93)}
.level:nth-child(2){--tint:rgba(15,31,61,.93)}
.level small{color:#DDB961;opacity:1}
.ico.sun,.ico.coral,.ico.mint,.ico.violet,.ico{background:#F3EBD6;color:#8A6A1E}
.ico.coral,.ico.violet{background:#E7EBF5;color:#0F1F3D}
.ticks li::before{background-color:#9A7424}
.hero h1 span{background:linear-gradient(100deg,#0F1F3D,#9A7424);-webkit-background-clip:text;background-clip:text}
.ph.a,.ph.b,.ph.c,.ph.d{--g:linear-gradient(150deg,#0F1F3D,#27407A)}
.pill i{background:#C9A24B}
.nw .img{background-size:cover;background-position:center}
.cat-cultural{--tb:#E7EBF5;--tc:#4A5A8F}
.cat-deportivo{--tb:#DDEDE8;--tc:#2F7D6B}
.cat-apoderados{--c:#B8782A;--tb:#F6E7D0;--tc:#8A5A16}
.cat-feriado{--tb:#F3DEDA;--tc:#A5473B}
/* logo oficial */
.brand .logo{height:66px;width:auto;display:block}
.ftr .brand .logo{height:74px}
@media (max-width:620px){.brand .logo{height:46px}}

/* títulos más pequeños, con aire entre letras, y cabecera de página más baja */
h1,h2,h3,h4{letter-spacing:.012em;word-spacing:.04em}
h1{font-size:clamp(2rem,4.4vw,3.3rem)}
h2{font-size:clamp(1.55rem,2.7vw,2.15rem)}
h3{letter-spacing:.01em}
.hs-title{font-size:clamp(2.1rem,4.2vw,3.5rem);letter-spacing:.01em}
.phero{padding:clamp(34px,4.5vw,56px) 0 clamp(32px,4vw,48px)}
.phero h1{font-size:clamp(1.9rem,3.6vw,2.7rem);letter-spacing:.015em}
.phero p{font-size:1rem;margin-top:10px}
.phero .crumb{margin-bottom:10px;font-size:.85rem}
.stat b{letter-spacing:.01em}
.hs-slide .btn.primary{background:#C9A24B;color:#0F1F3D}.hs-slide .btn.primary:hover{background:#DDB961}