/* =========================================================
   AILO Education — sistema visual
   Todos los colores, tipografías y medidas viven en :root.
   ========================================================= */

@font-face{font-family:"Pretendard";src:url("../fonts/pretendard-ailo.woff2") format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Gowun Batang";src:url("../fonts/gowun-latin-400.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F,U+20AC}
@font-face{font-family:"Gowun Batang";src:url("../fonts/gowun-latin-700.woff2") format("woff2");font-weight:700;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F,U+20AC}
@font-face{font-family:"Gowun Batang";src:url("../fonts/gowun-ko-400.woff2") format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+1100-11FF,U+3130-318F,U+AC00-D7A3}

:root{
  /* Papel y tinta */
  --paper:#F6F3EC;
  --paper-2:#EDE8DD;
  --surface:#FFFDF9;
  --ink:#1F2E31;          /* tinta: petróleo muy oscuro */
  --ink-2:#36474A;
  --muted:#5F6B6A;
  --line:#DAD6CB;
  --stone:#8C8A7E;
  --stone-dark:#4A4E48;

  /* Colores del logotipo AILO Community Center */
  --aqua:#82B6A2;    --aqua-deep:#2C6857;    --aqua-soft:#D7ECE3;
  --sage:#A3AB8B;    --sage-deep:#58643F;    --sage-soft:#E6E9DA;
  --petrol:#779CA2;  --petrol-deep:#285663;  --petrol-soft:#D6E6E9;
  --mustard:#D6A55B; --mustard-deep:#83561A; --mustard-soft:#F7E5C6;
  --coral:#D98A6C;   --coral-deep:#9E4629;   --coral-soft:#F6DDD2;
  --cross:#B9A07E;

  /* Programas (cada uno toma un color del logo) */
  --sensory-soft:var(--aqua-soft);   --sensory:var(--aqua);     --sensory-deep:var(--aqua-deep);
  --english-soft:var(--mustard-soft); --english:var(--mustard); --english-deep:var(--mustard-deep);
  --korean-soft:var(--petrol-soft);  --korean:var(--petrol);    --korean-deep:var(--petrol-deep);

  /* Acciones */
  --primary:var(--petrol-deep);

  --sans:"Pretendard",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;
  --serif:"Gowun Batang","Nanum Myeongjo",Georgia,serif;

  --r-lg:28px; --r-md:18px; --r-sm:12px;
  --wrap:1240px;
  --gutter:clamp(16px,4vw,48px);
  --header-h:64px;
  --ease:cubic-bezier(.2,.7,.1,1);
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{overflow-x:clip;-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;letter-spacing:-.005em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,video{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-underline-offset:.2em;text-decoration-thickness:1px}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.05;letter-spacing:-.035em;text-wrap:balance}
p{margin:0 0 1em;text-wrap:pretty}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}
::selection{background:var(--korean);color:var(--ink)}
.ko{font-family:var(--serif);letter-spacing:0;font-weight:400}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:10px;text-decoration:none}
.skip:focus{top:12px}

.wrap{width:100%;max-width:calc(var(--wrap) + 2*var(--gutter));margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(80px,12vw,168px) 0}
.section--tight{padding:clamp(56px,8vw,104px) 0}

/* ---------- Tipografía utilitaria ---------- */
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.kicker i{display:inline-block;width:8px;height:8px;border-radius:50%;background:currentColor}
.display{font-size:clamp(60px,13.5vw,168px);line-height:.92;letter-spacing:-.055em;font-weight:700}
.h2{font-size:clamp(38px,6vw,84px);line-height:.98;letter-spacing:-.045em}
.h3{font-size:clamp(26px,3.2vw,40px);line-height:1.08;letter-spacing:-.03em}
.lead{font-size:clamp(19px,1.9vw,24px);line-height:1.45;color:var(--ink-2);letter-spacing:-.015em;max-width:34em}
.muted{color:var(--muted)}
.small{font-size:14px;line-height:1.5}
.num{font-variant-numeric:tabular-nums}

/* ---------- Botones ---------- */
.btn{--bg:var(--primary);--fg:var(--paper);display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:999px;background:var(--bg);color:var(--fg);border:1.5px solid var(--bg);font-weight:600;font-size:16px;letter-spacing:-.01em;text-decoration:none;cursor:pointer;transition:transform .25s var(--ease),background .2s,color .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn--ghost{--bg:transparent;--fg:var(--primary);border-color:var(--primary)}
.btn--ghost:hover{background:var(--primary);color:var(--paper)}
.btn--light{--bg:var(--paper);--fg:var(--ink)}
.btn--sm{min-height:40px;padding:0 18px;font-size:15px}
.btn svg{width:18px;height:18px;flex:none}
.link{display:inline-flex;align-items:center;gap:6px;font-weight:600;text-decoration:none;border-bottom:1.5px solid currentColor;padding-bottom:2px;transition:gap .2s var(--ease)}
.link:hover{gap:10px}
.link::after{content:"→";font-weight:500}
.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* ---------- Aviso superior ---------- */
.notice{background:var(--aqua-deep);color:var(--paper);font-size:14px;text-align:center;padding:9px var(--gutter)}
.notice a{color:inherit;font-weight:600}

/* ---------- Cabecera ---------- */
.header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 86%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.header.is-scrolled{border-bottom-color:var(--line)}
.header__in{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;color:var(--ink);text-decoration:none}
.brand__logo{height:50px;width:auto}
@media (max-width:860px){.brand__logo{height:40px}}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:8px 14px;border-radius:999px;text-decoration:none;font-size:15px;font-weight:500;color:var(--ink-2);transition:background .2s}
.nav a:hover{background:var(--paper-2)}
.nav a[aria-current="page"]{color:var(--ink);font-weight:650;background:var(--paper-2)}
.header__cta{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;align-items:center;gap:8px;min-height:44px;padding:0 4px 0 14px;background:none;border:0;font-weight:600;font-size:15px;cursor:pointer}
.menu-btn span.bars{position:relative;width:22px;height:12px}
.menu-btn span.bars::before,.menu-btn span.bars::after{content:"";position:absolute;left:0;right:0;height:1.8px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),top .3s var(--ease)}
.menu-btn span.bars::before{top:2px}.menu-btn span.bars::after{top:9px}
.menu-open .menu-btn span.bars::before{top:5.5px;transform:rotate(45deg)}
.menu-open .menu-btn span.bars::after{top:5.5px;transform:rotate(-45deg)}

.mobile-nav{position:fixed;inset:var(--header-h) 0 0 0;z-index:49;background:var(--paper);padding:24px var(--gutter) 40px;display:flex;flex-direction:column;justify-content:space-between;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .3s var(--ease),transform .3s var(--ease),visibility 0s .3s;overflow-y:auto}
.menu-open .mobile-nav{opacity:1;visibility:visible;transform:none;transition:opacity .3s var(--ease),transform .3s var(--ease)}
.mobile-nav ul a{display:block;padding:10px 0;font-size:40px;font-weight:700;letter-spacing:-.04em;text-decoration:none;border-bottom:1px solid var(--line)}
.mobile-nav ul a small{display:block;font-size:14px;font-weight:500;letter-spacing:0;color:var(--muted);margin-top:2px}
.mobile-nav .actions{margin-top:32px}
.mobile-nav .actions .btn{flex:1}
.menu-open{overflow:hidden}

@media (max-width:860px){
  .nav,.header__cta .btn--ghost{display:none}
  .menu-btn{display:inline-flex}
}

/* ---------- Patrón de arcos (de la tarjeta) ---------- */
.pattern{position:absolute;inset:0;background-color:var(--paper-2);background-image:url("../img/patron.svg");background-size:64px 152px;pointer-events:none}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(48px,8vw,104px) 0 clamp(48px,7vw,88px);isolation:isolate}
.hero__grid{display:grid;grid-template-columns:1fr;gap:clamp(36px,5vw,64px);align-items:end}
.hero__eyebrow{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:14px;font-weight:500;color:var(--muted);margin-bottom:clamp(24px,4vw,40px)}
.hero__eyebrow span{display:inline-flex;align-items:center;gap:8px}
.hero__eyebrow span+span::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--stone)}
.hero h1{position:relative}
.hero h1 .ko-line{display:block;margin-top:clamp(14px,2vw,22px);font-size:clamp(20px,2.4vw,30px);letter-spacing:.02em;line-height:1.2;color:var(--stone);font-weight:400}
.hero__body{display:grid;grid-template-columns:1fr;gap:28px;align-items:end}
@media (min-width:900px){.hero__body{grid-template-columns:1.1fr 1fr;gap:64px}}
.hero__mark-unused{position:absolute;right:calc(var(--gutter) * -0.5);top:clamp(10px,4vw,40px);width:clamp(160px,30vw,420px);color:var(--ink);opacity:.07;z-index:-1;transform:rotate(var(--rot,0deg));transition:transform .1s linear}

/* línea de apertura */
.opening{display:flex;align-items:stretch;gap:0;margin-top:clamp(40px,6vw,72px);border-top:2px solid var(--mustard);border-bottom:1px solid var(--line);flex-wrap:wrap}
.opening > div{flex:1 1 200px;padding:18px 20px 18px 0;min-width:0}
.opening > div + div{padding-left:20px;border-left:1px solid var(--line)}
.opening dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:6px}
.opening dd{margin:0;font-size:18px;font-weight:600;letter-spacing:-.02em}
@media (max-width:640px){
  .opening > div{flex:1 1 100%;padding:14px 0}
  .opening > div + div{padding-left:0;border-left:0;border-top:1px solid var(--line)}
}

/* ---------- Lineup de programas ---------- */
.lineup{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:980px){.lineup{grid-template-columns:1fr}}
.prog{position:relative;display:flex;flex-direction:column;min-height:560px;padding:clamp(28px,3vw,40px);border-radius:var(--r-lg);background:var(--bg);color:var(--ink);text-decoration:none;overflow:hidden;isolation:isolate;transition:transform .5s var(--ease)}
.prog:hover{transform:translateY(-4px)}
.prog--sensory{--bg:var(--sensory-soft);--deep:var(--sensory-deep);--mid:var(--sensory)}
.prog--english{--bg:var(--english-soft);--deep:var(--english-deep);--mid:var(--english)}
.prog--korean{--bg:var(--korean-soft);--deep:var(--korean-deep);--mid:var(--korean)}
.prog__tag{font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--deep)}
.prog h3{font-size:clamp(30px,3vw,40px);margin:10px 0 8px}
.prog__sub{font-size:16px;color:var(--ink-2);max-width:22em}
.prog__art{flex:1;display:grid;place-items:center;min-height:200px;margin:24px 0}
.prog__facts{display:grid;gap:8px;font-size:15px;border-top:1px solid color-mix(in srgb,var(--deep) 25%,transparent);padding-top:18px}
.prog__facts div{display:flex;justify-content:space-between;gap:12px}
.prog__facts dt{color:var(--muted)}
.prog__facts dd{margin:0;font-weight:600;text-align:right}
.prog__foot{display:flex;justify-content:space-between;align-items:center;margin-top:22px;gap:12px}
.prog__price{font-size:15px;color:var(--ink-2)}
.prog__price b{font-size:22px;letter-spacing:-.02em;color:var(--ink)}
.prog__go{width:48px;height:48px;border-radius:50%;background:var(--deep);color:var(--paper);display:grid;place-items:center;flex:none;transition:transform .3s var(--ease)}
.prog:hover .prog__go{transform:translateX(4px)}
.prog__go svg{width:20px;height:20px}
@media (max-width:980px){.prog{min-height:0}.prog__art{min-height:150px}}

/* artes tipográficos */
.art-rings{position:relative;width:min(240px,70%);aspect-ratio:1}
.art-rings span{position:absolute;inset:calc(var(--i) * 12%);border-radius:50%;border:1.5px solid var(--deep);opacity:calc(1 - var(--i) * .17)}
.art-rings span:last-child{background:var(--deep);border:0;opacity:1;inset:42%}
.art-glyph{font-family:var(--serif);font-size:clamp(150px,16vw,220px);line-height:.8;color:var(--deep);letter-spacing:-.02em}
.art-glyph--latin{font-family:var(--serif);font-weight:700}
@media (prefers-reduced-motion:no-preference){
  .art-rings span{animation:ripple 6s var(--ease) infinite;animation-delay:calc(var(--i) * -.6s)}
  @keyframes ripple{0%,100%{transform:scale(1)}50%{transform:scale(1.035)}}
}

/* ---------- Bloques de sección ---------- */
.head{display:grid;gap:22px;margin-bottom:clamp(40px,6vw,72px)}
@media (min-width:900px){.head--split{grid-template-columns:1.1fr .9fr;align-items:end;gap:64px}}

/* ---------- Método: 5 pasos ---------- */
.method{background:var(--petrol-deep);color:var(--paper);border-radius:var(--r-lg);overflow:hidden;position:relative}
.method .kicker{color:#A9CDD3}
.method .lead{color:#DCEBEE}
.steps{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid rgba(255,255,255,.18);margin-top:clamp(40px,5vw,64px)}
.step{padding:28px 22px 8px 0;position:relative}
.step + .step{padding-left:22px;border-left:1px solid rgba(255,255,255,.18)}
.step b{display:block;font-size:13px;color:var(--mustard);font-weight:600;letter-spacing:.1em;margin-bottom:28px}
.step h3{font-size:clamp(22px,2vw,28px);letter-spacing:-.025em;margin-bottom:12px}
.step p{font-size:15px;color:#C9DDE1;line-height:1.5}
@media (max-width:980px){
  .steps{grid-template-columns:1fr}
  .step,.step + .step{padding:22px 0;border-left:0;border-bottom:1px solid rgba(255,255,255,.18);display:grid;grid-template-columns:56px 1fr;gap:4px 16px}
  .step b{margin:6px 0 0;grid-row:span 2}
  .step h3{margin-bottom:4px}
}
.method__in{padding:clamp(40px,7vw,96px) clamp(24px,6vw,80px)}

/* ---------- Capítulos de programa ---------- */
.chapter{position:relative}
.chapter__grid{display:grid;gap:clamp(36px,6vw,96px);grid-template-columns:1fr}
@media (min-width:980px){.chapter__grid{grid-template-columns:1fr 1fr;align-items:center}.chapter--flip .chapter__media{order:2}}
.chapter__media{border-radius:var(--r-lg);background:var(--bg);min-height:min(80vw,560px);position:relative;overflow:hidden;display:grid;place-items:center;isolation:isolate}
.chapter--sensory{--bg:var(--sensory-soft);--deep:var(--sensory-deep)}
.chapter--english{--bg:var(--english-soft);--deep:var(--english-deep)}
.chapter--korean{--bg:var(--korean-soft);--deep:var(--korean-deep)}
.chapter .kicker{color:var(--deep)}
.chapter .h2{margin-bottom:24px}
.chapter .lead{margin-bottom:28px}
.facts-row{display:flex;flex-wrap:wrap;gap:0;border-top:1px solid var(--line);margin:28px 0 32px}
.facts-row > div{flex:1 1 140px;padding:16px 16px 0 0}
.facts-row dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.facts-row dd{margin:4px 0 0;font-weight:650;font-size:18px;letter-spacing:-.02em}

/* materiales sensoriales: nube tipográfica */
.materials{display:flex;flex-wrap:wrap;justify-content:center;align-content:center;gap:12px;padding:clamp(28px,5vw,56px);max-width:600px}
.materials li{padding:.5em 1.05em;border-radius:999px;background:var(--surface);font-weight:600;font-size:clamp(17px,2.1vw,26px);letter-spacing:-.02em;color:var(--deep);border:1px solid color-mix(in srgb,var(--deep) 18%,transparent)}
.materials li:nth-child(3n){background:var(--deep);color:var(--paper)}
.materials li:nth-child(4n+1){transform:translateY(-6px)}
.materials li:nth-child(5n+2){transform:translateY(8px)}

/* agenda de los lunes (English) */
.day{width:min(440px,86%);background:var(--surface);border-radius:var(--r-md);padding:24px;box-shadow:0 1px 0 rgba(0,0,0,.04),0 30px 60px -30px rgba(80,50,10,.25)}
.day__head{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:6px}
.day__head b{font-size:22px;letter-spacing:-.02em}
.day__head span{font-size:13px;color:var(--muted)}
.day li{display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.day li:last-child{border-bottom:0}
.day time{font-weight:650;font-variant-numeric:tabular-nums}
.day em{font-style:normal;font-weight:600;display:block;line-height:1.25}
.day small{color:var(--muted);font-size:13px;display:block}
.day .age{font-size:13px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--english-soft);color:var(--english-deep);white-space:nowrap}

/* Hangul: ensamblaje de sílabas */
.hangul{display:flex;flex-direction:column;align-items:center;gap:26px;padding:40px 20px;text-align:center}
.hangul__jamo,.hangul__word{display:flex;gap:clamp(8px,1.5vw,16px);justify-content:center;font-family:var(--sans);font-weight:300;color:var(--deep)}
.hangul__jamo span{font-size:clamp(40px,6vw,72px);line-height:1;width:1.1em;text-align:center;transition:opacity .6s var(--ease),transform .8s var(--ease)}
.hangul__word{font-size:clamp(110px,15vw,200px);line-height:1;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
.hangul__word span{display:inline-block;transition:opacity .8s var(--ease),transform .9s var(--ease),filter .9s var(--ease)}
.hangul__plus{font-size:24px;color:var(--muted)}
.hangul__cap{font-size:15px;color:var(--muted)}
.hangul__cap b{color:var(--ink);font-weight:650}
.js .hangul:not(.is-on) .hangul__word span{opacity:0;transform:translateY(24px);filter:blur(6px)}
.js .hangul:not(.is-on) .hangul__jamo span{opacity:.25;transform:translateY(-6px)}
.hangul.is-on .hangul__word span:nth-child(2){transition-delay:.25s}
.hangul.is-on .hangul__jamo span{opacity:.4}

/* niveles */
.levels{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:8px 0 6px}
.levels li{position:relative;padding:14px 0 0;font-size:14px;font-weight:600}
.levels li::before{content:"";position:absolute;top:0;left:0;right:0;height:6px;border-radius:6px;background:color-mix(in srgb,var(--korean-deep) calc(25% + var(--n) * 25%),var(--korean-soft))}
@media (max-width:520px){.levels li{font-size:12.5px}}

/* sábado cultural */
.saturday{display:grid;gap:clamp(28px,4vw,56px);background:var(--surface);border-radius:var(--r-lg);padding:clamp(28px,5vw,64px);border:1px solid var(--line)}
@media (min-width:900px){.saturday{grid-template-columns:.9fr 1.1fr;align-items:center}}
.saturday__time{font-size:clamp(32px,8.5vw,76px);white-space:nowrap;font-weight:700;letter-spacing:-.05em;line-height:.95}
.saturday__time small{display:block;font-size:16px;letter-spacing:0;color:var(--muted);font-weight:500;margin-top:10px}
.taglist{display:flex;flex-wrap:wrap;gap:8px}
.taglist li{padding:8px 14px;border-radius:999px;border:1px solid var(--line);font-size:15px;font-weight:500;background:var(--paper)}

/* ---------- Espacio ---------- */
.space{display:grid;gap:12px;grid-template-columns:repeat(6,1fr)}
.space figure{margin:0;border-radius:var(--r-md);overflow:hidden;background:var(--paper-2);position:relative}
.space figure img{width:100%;height:100%;object-fit:cover}
.space .s1{grid-column:span 4;aspect-ratio:760/330}
.space .s2{grid-column:span 2;aspect-ratio:auto}
.space .s3{grid-column:span 3;aspect-ratio:400/300}
.space .s4{grid-column:span 3;aspect-ratio:400/300;background:var(--coral-deep);color:var(--paper);display:flex;flex-direction:column;justify-content:space-between;padding:clamp(22px,3vw,36px)}
.space .s4 address{font-style:normal;font-size:clamp(22px,2.4vw,30px);font-weight:650;letter-spacing:-.025em;line-height:1.15}
@media (max-width:760px){.space{grid-template-columns:1fr 1fr}.space .s1{grid-column:span 2}.space .s2,.space .s3{grid-column:span 1;aspect-ratio:1}.space .s4{grid-column:span 2;aspect-ratio:auto;gap:28px}}

/* ---------- Calendario ---------- */
.cal{position:relative;margin-top:16px}
.cal__bar{position:relative;height:56px;border-radius:999px;background:var(--surface);border:1px solid var(--line);overflow:hidden}
.cal__seg{position:absolute;top:0;bottom:0;background:repeating-linear-gradient(135deg,var(--paper-2) 0 6px,transparent 6px 12px);border-left:1px solid var(--line);border-right:1px solid var(--line)}
.cal__fill{position:absolute;left:0;top:0;bottom:0;background:var(--korean-soft);width:0}
.cal__months{display:grid;grid-template-columns:repeat(8,1fr);font-size:12px;color:var(--muted);margin-top:10px;letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.cal__list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:36px;border-top:1px solid var(--line)}
.cal__list div{padding:18px 18px 0 0}
.cal__list div + div{padding-left:18px;border-left:1px solid var(--line)}
.cal__list dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.cal__list dd{margin:6px 0 0;font-size:18px;font-weight:650;letter-spacing:-.02em}
@media (max-width:760px){.cal__months span:nth-child(even){visibility:hidden}.cal__list{grid-template-columns:1fr 1fr}.cal__list div:nth-child(3){padding-left:0;border-left:0}.cal__list div:nth-child(n+3){border-top:1px solid var(--line);margin-top:18px}}

/* ---------- Cierre / CTA ---------- */
.closing{position:relative;overflow:hidden;border-radius:var(--r-lg);background:var(--aqua-deep);color:var(--paper);padding:clamp(48px,9vw,128px) clamp(24px,6vw,80px);isolation:isolate}
.closing::before{content:"";position:absolute;inset:0;background:url("../img/patron.svg");background-size:64px 152px;opacity:.09;z-index:-1}
.closing .lead{color:#DDEFE8}
.closing .display{font-size:clamp(52px,9vw,140px)}
.closing .ko{color:#F7E5C6;display:block;font-size:clamp(18px,2vw,24px);margin:18px 0 28px}

/* ---------- Página interior: cabecera ---------- */
.page-hero{padding:clamp(56px,9vw,128px) 0 clamp(40px,6vw,72px);position:relative}
.page-hero .display{font-size:clamp(52px,9.5vw,148px)}
.page-hero .lead{margin-top:28px}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-top:36px}
.toc a{display:inline-flex;align-items:center;gap:10px;padding:10px 18px 10px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);text-decoration:none;font-weight:600;font-size:15px;transition:background .2s}
.toc a:hover{background:var(--paper-2)}
.toc a i{width:12px;height:12px;border-radius:50%;background:var(--c)}

/* ---------- Programas: detalle ---------- */
.program{padding:clamp(72px,10vw,140px) 0;border-top:1px solid var(--line)}
.program__top{display:grid;gap:28px;margin-bottom:clamp(40px,6vw,72px)}
@media (min-width:980px){.program__top{grid-template-columns:1.15fr .85fr;gap:72px;align-items:end}}
.program__label{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:650;color:var(--deep)}
.program__label i{width:14px;height:14px;border-radius:50%;background:var(--mid)}
.program .h2{margin:18px 0 0}
.program__motto{font-size:15px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--muted);margin-top:18px}
.program--sensory{--deep:var(--sensory-deep);--mid:var(--sensory);--soft:var(--sensory-soft)}
.program--english{--deep:var(--english-deep);--mid:var(--english);--soft:var(--english-soft)}
.program--korean{--deep:var(--korean-deep);--mid:var(--korean);--soft:var(--korean-soft)}

.cols{display:grid;gap:clamp(28px,4vw,56px)}
@media (min-width:900px){.cols--2{grid-template-columns:1fr 1fr}.cols--3{grid-template-columns:repeat(3,1fr)}}
.block-title{font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:650;color:var(--muted);padding-bottom:14px;border-bottom:1px solid var(--ink);margin-bottom:6px}
.list-lines li{padding:13px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;justify-content:space-between;align-items:baseline}
.list-lines li span:last-child{color:var(--muted);text-align:right;font-size:15px}
.list-lines li b{font-weight:600}
.prose{max-width:36em}
.prose p{color:var(--ink-2)}
.flow{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-weight:600;font-size:15px}
.flow span{padding:8px 14px;border-radius:999px;background:var(--soft);color:var(--deep)}
.flow em{font-style:normal;color:var(--muted)}

/* tarifas */
.prices{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:clamp(40px,5vw,64px)}
.price{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:28px 24px;display:flex;flex-direction:column;gap:6px}
.price--main{background:var(--soft);border-color:transparent}
.price__name{font-weight:650;font-size:17px}
.price__amount{font-size:clamp(44px,5vw,60px);font-weight:700;letter-spacing:-.05em;line-height:1;margin:18px 0 4px;font-variant-numeric:tabular-nums}
.price__amount small{font-size:16px;letter-spacing:0;font-weight:500;color:var(--muted);margin-left:4px}
.price__note{font-size:14.5px;color:var(--muted);line-height:1.45}
.price__flag{position:absolute;top:20px;right:20px;font-size:12px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--deep)}
.price ul{margin-top:14px;font-size:15px;display:grid;gap:6px;color:var(--ink-2)}
.price ul li{padding-left:18px;position:relative}
.price ul li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--mid)}
.price .btn{margin-top:auto}
.price__cta{margin-top:22px!important;padding-top:0}
.fineprint{font-size:14px;color:var(--muted);margin-top:18px}

/* grupos inglés */
.groups{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:clamp(36px,5vw,56px)}
.group{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:24px;display:flex;flex-direction:column;gap:6px}
.group time{font-size:28px;font-weight:700;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.group h4{font-size:19px;letter-spacing:-.02em;margin-top:18px}
.group p{font-size:14.5px;color:var(--muted);line-height:1.45;margin:0}
.group .age{align-self:flex-start;font-size:13px;font-weight:650;padding:4px 10px;border-radius:999px;background:var(--soft);color:var(--deep);margin-top:6px}
@media (max-width:980px){.groups{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.groups{grid-template-columns:1fr}}

.soon{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center;margin-top:clamp(40px,5vw,64px);padding:28px;border-radius:var(--r-md);border:1.5px dashed var(--korean);background:transparent}
.soon b{display:block;font-size:20px;letter-spacing:-.02em}
.soon .pill{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:var(--korean-soft);color:var(--korean-deep);margin-bottom:8px}

/* comparativa */
.compare{width:100%;border-collapse:collapse;font-size:15.5px}
.compare-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface)}
.compare th,.compare td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top;min-width:160px}
.compare thead th{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:650;background:var(--paper)}
.compare tbody th{font-weight:650;min-width:130px}
.compare tr:last-child td,.compare tr:last-child th{border-bottom:0}
.compare .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px;vertical-align:1px}

/* condiciones (details) */
.faq{border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;font-size:clamp(18px,1.8vw,21px);font-weight:600;letter-spacing:-.02em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:14px;height:14px;margin-top:-7px;background:linear-gradient(var(--ink),var(--ink)) center/14px 1.8px no-repeat,linear-gradient(var(--ink),var(--ink)) center/1.8px 14px no-repeat;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details > div{padding:0 0 24px;max-width:46em;color:var(--ink-2)}

/* ---------- AILO ---------- */
.manifesto{font-size:clamp(28px,4.2vw,58px);line-height:1.12;letter-spacing:-.035em;font-weight:600;max-width:20em}
.manifesto em{font-style:normal;color:var(--stone)}
.values{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}
.values li{padding:24px 22px 28px 0;font-size:clamp(20px,2vw,26px);font-weight:650;letter-spacing:-.025em}
.values li + li{padding-left:22px;border-left:1px solid var(--line)}
.values li small{display:block;font-size:15px;font-weight:400;letter-spacing:0;color:var(--muted);margin-top:10px;line-height:1.5}
@media (max-width:860px){.values{grid-template-columns:1fr 1fr}.values li:nth-child(3){padding-left:0;border-left:0}.values li:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:480px){.values{grid-template-columns:1fr}.values li,.values li + li{padding-left:0;border-left:0;border-top:1px solid var(--line)}.values li:first-child{border-top:0}}

.person{display:grid;gap:clamp(28px,5vw,72px);align-items:start}
@media (min-width:900px){.person{grid-template-columns:.8fr 1.2fr}}
.person__card{border-radius:var(--r-lg);background:var(--korean-soft);aspect-ratio:4/5;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;padding:28px;isolation:isolate}
.person__card .pattern{opacity:.7;z-index:-1;background-color:var(--paper-2)}
.person__card .ko{font-size:clamp(56px,7vw,88px);line-height:1;color:var(--ink);letter-spacing:.06em}
.person__card p{font-size:15px;color:var(--muted);margin-top:10px}
.cred{display:grid;gap:0;margin-top:28px;border-top:1px solid var(--line)}
.cred li{padding:14px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:150px 1fr;gap:16px;font-size:15.5px}
.cred li span:first-child{color:var(--muted)}
@media (max-width:520px){.cred li{grid-template-columns:1fr;gap:2px}}

.stone{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:709/560;max-height:620px;width:100%;background:#7d746c}
.stone img{width:100%;height:100%;object-fit:cover}

.ties{display:grid;gap:12px}
@media (min-width:900px){.ties{grid-template-columns:1fr 1fr}}
.tie{border:1px solid var(--line);border-radius:var(--r-md);padding:28px;background:var(--surface)}
.tie h3{font-size:22px;letter-spacing:-.02em;margin-bottom:10px}
.tie p{color:var(--ink-2);font-size:16px}
.tie .status{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}

/* ---------- Contacto / formulario ---------- */
.contact{display:grid;gap:clamp(36px,5vw,80px)}
@media (min-width:1000px){.contact{grid-template-columns:.8fr 1.2fr;align-items:start}}
.channels{display:grid;gap:10px}
.channel{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 24px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);text-decoration:none;transition:background .2s,transform .3s var(--ease)}
.channel:hover{background:var(--paper-2)}
.channel small{display:block;font-size:13px;color:var(--muted);font-weight:500}
.channel b{font-size:19px;letter-spacing:-.02em;font-weight:650;word-break:break-word}
.channel svg{width:22px;height:22px;flex:none}
.channel--wa{background:var(--aqua-deep);color:var(--paper);border-color:var(--aqua-deep)}
.channel--wa:hover{background:#215346}
.channel--wa small{color:#BDB4A9}

.form{background:var(--surface);border-radius:var(--r-lg);padding:clamp(24px,4vw,48px);border:1px solid var(--line)}
.form fieldset{border:0;padding:0;margin:0 0 28px}
.form legend{font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:650;color:var(--muted);margin-bottom:14px;padding:0}
.grid2{display:grid;gap:16px 16px;grid-template-columns:1fr 1fr}
.grid2 .full{grid-column:1/-1}
@media (max-width:620px){.grid2{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:7px}
.field label,.field .label{font-size:15px;font-weight:600}
.field .opt{font-weight:400;color:var(--muted);font-size:14px}
.field input:not([type=checkbox]):not([type=radio]),.field select,.field textarea{width:100%;min-height:52px;padding:13px 16px;border-radius:var(--r-sm);border:1.5px solid var(--line);background:var(--paper);font-size:16px;transition:border-color .2s,background .2s;-webkit-appearance:none;appearance:none}
.field textarea{min-height:130px;resize:vertical;line-height:1.5}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%231D1B19' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:42px}
.field input:not([type=checkbox]):not([type=radio]):hover,.field select:hover,.field textarea:hover{border-color:var(--stone)}
.field input:not([type=checkbox]):not([type=radio]):focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);background:#fff}
.field input:not([type=checkbox]):not([type=radio]):focus-visible,.field select:focus-visible,.field textarea:focus-visible{box-shadow:0 0 0 3px color-mix(in srgb,var(--korean) 60%,transparent)}
.field .hint{font-size:13.5px;color:var(--muted);line-height:1.4}
.field .err{display:none;font-size:14px;color:#A3341F;font-weight:500}
.field.is-invalid input:not([type=checkbox]):not([type=radio]),.field.is-invalid select,.field.is-invalid textarea{border-color:#A3341F;background:#FFF6F3}
.field.is-invalid .err{display:block}

.segmented{display:flex;flex-wrap:wrap;gap:8px}
.segmented label{position:relative;cursor:pointer}
.segmented input{position:absolute;opacity:0;inset:0;cursor:pointer}
.segmented span{display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 18px;border-radius:999px;border:1.5px solid var(--line);background:var(--paper);font-weight:600;font-size:15px;transition:all .2s}
.segmented span i{width:10px;height:10px;border-radius:50%;background:var(--c,var(--stone))}
.segmented input:checked + span{background:var(--primary);color:var(--paper);border-color:var(--primary)}
.segmented input:focus-visible + span{outline:2px solid var(--ink);outline-offset:3px}

.check{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.45;cursor:pointer}
.check input{flex:none;width:22px;height:22px;margin:1px 0 0;accent-color:var(--ink);cursor:pointer}
.form__foot{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-top:28px}
.form__status{margin-top:20px;padding:18px 20px;border-radius:var(--r-sm);font-size:15.5px;display:none}
.form__status.is-visible{display:block}
.form__status--ok{background:var(--sensory-soft);color:var(--sensory-deep)}
.form__status--err{background:#FBE9E3;color:#7E2A18}
.form__status--err a{font-weight:650}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn[aria-busy="true"]{opacity:.6;pointer-events:none}

/* ---------- Legales ---------- */
.legal{max-width:760px}
.legal h2{font-size:24px;letter-spacing:-.02em;margin:44px 0 12px}
.legal p,.legal li{color:var(--ink-2)}
.legal ul{list-style:disc;padding-left:22px;margin-bottom:1em}
.legal li{margin-bottom:6px}
.legal table{width:100%;border-collapse:collapse;font-size:15px;margin:12px 0 20px}
.legal th,.legal td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}

/* ---------- Pie ---------- */
.footer{background:var(--surface);color:var(--ink-2);padding:clamp(64px,8vw,104px) 0 32px;margin-top:clamp(80px,10vw,140px);position:relative;overflow:hidden;border-top:1px solid var(--line)}
.footer a{text-decoration:none;color:var(--ink)}
.footer a:hover{text-decoration:underline}
.footer__top{display:grid;gap:48px;grid-template-columns:1fr}
@media (min-width:900px){.footer__top{grid-template-columns:1.2fr 1fr 1fr 1fr}}
.footer__logo{width:180px;height:auto}
.footer__claim{font-size:clamp(28px,3vw,40px);font-weight:650;letter-spacing:-.03em;color:var(--ink);margin-top:28px;line-height:1.05}
.footer__claim .ko{display:block;font-size:17px;color:var(--aqua-deep);margin-top:8px;letter-spacing:.03em}
.footer h2{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:650;margin-bottom:16px}
.footer li{margin-bottom:10px;font-size:15.5px}
.footer address{font-style:normal;font-size:15.5px;line-height:1.6}
.footer__bottom{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;border-top:1px solid var(--line);margin-top:clamp(48px,6vw,80px);padding-top:24px;font-size:13.5px;color:var(--muted)}
.footer__bottom ul{display:flex;flex-wrap:wrap;gap:8px 22px}
.footer__bottom a{color:var(--muted)}
.footer::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:linear-gradient(90deg,var(--aqua) 0 20%,var(--sage) 20% 40%,var(--petrol) 40% 60%,var(--mustard) 60% 80%,var(--coral) 80%)}

/* ---------- Barra móvil fija ---------- */
.dock{position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));z-index:40;display:none;gap:8px;padding:8px;border-radius:999px;background:color-mix(in srgb,var(--petrol-deep) 94%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transform:translateY(140%);transition:transform .45s var(--ease);box-shadow:0 18px 40px -16px rgba(0,0,0,.45)}
.dock.is-visible{transform:none}
.dock a{flex:1;min-height:48px;font-size:15px}
.dock .btn--wa{--bg:transparent;--fg:var(--paper);border-color:rgba(255,255,255,.35)}
@media (max-width:860px){.dock{display:flex}.footer{padding-bottom:110px}}

/* ---------- Aparición al hacer scroll ---------- */
@media (prefers-reduced-motion:no-preference){
  .js [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
  .js [data-reveal].is-in{opacity:1;transform:none}
  .js [data-reveal="2"]{transition-delay:.08s}
  .js [data-reveal="3"]{transition-delay:.16s}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
}

/* utilidades */
.mt-s{margin-top:16px}.mt-m{margin-top:32px}.mt-l{margin-top:64px}
.center{text-align:center}
.divider{height:1px;background:var(--line);border:0;margin:0}
.mobile-nav[hidden]{display:none}
@media (min-width:861px){.mobile-nav{display:none}}

@media (max-width:520px){.hero__eyebrow span:nth-child(3){display:none}}
.head--stack{max-width:900px}
.field.is-invalid .check{color:#A3341F}
.field.is-invalid .segmented span{border-color:#E3B3A6}
@media (max-width:420px){.notice{font-size:12.5px;padding:8px 12px}}
.saturday > *{min-width:0}
.hero .display{font-size:clamp(68px,18.5vw,176px)}
@media (max-width:640px){.hero__mark-unused{top:auto;bottom:38%;right:-60px;width:220px;opacity:.06}}

/* ---------- Color AILO ---------- */
.stripe{display:flex;height:5px}
.stripe i{flex:1}
.stripe i:nth-child(1){background:var(--aqua)}.stripe i:nth-child(2){background:var(--sage)}.stripe i:nth-child(3){background:var(--petrol)}.stripe i:nth-child(4){background:var(--mustard)}.stripe i:nth-child(5){background:var(--coral)}
.hero__top{display:grid;gap:32px;align-items:center}
@media (min-width:900px){.hero__top{grid-template-columns:1.25fr .75fr}}
.hero__art{display:none}
@media (min-width:900px){.hero__art{display:block}.hero__logo{width:100%;max-width:440px;margin-left:auto;height:auto}}
.hero .dot{color:var(--coral)}
.hero h1 .ko-line{color:var(--aqua-deep)}
.hero__eyebrow span+span::before{background:var(--mustard)}
.prog{border:0}
.prog--sensory .prog__tag,.prog--english .prog__tag,.prog--korean .prog__tag{font-weight:700}
.values li:nth-child(1){box-shadow:inset 0 3px 0 var(--aqua)}
.values li:nth-child(2){box-shadow:inset 0 3px 0 var(--mustard)}
.values li:nth-child(3){box-shadow:inset 0 3px 0 var(--coral)}
.values li:nth-child(4){box-shadow:inset 0 3px 0 var(--petrol)}
.values{border-top:0}
.brandplate{border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;padding:clamp(28px,5vw,56px)}
.brandplate img{width:100%;max-width:440px;height:auto}
.saturday{background:var(--coral-soft);border-color:transparent}
.saturday .taglist li{background:var(--surface);border-color:transparent}
.tie:nth-child(1){border-top:4px solid var(--mustard)}
.tie:nth-child(2){border-top:4px solid var(--petrol)}
.manifesto em{color:var(--aqua-deep)}
.person__card{background:var(--mustard-soft)}
.kicker{color:var(--aqua-deep)}
.cal__fill{background:var(--aqua-soft)}
.cal__seg{background:repeating-linear-gradient(135deg,var(--mustard-soft) 0 6px,transparent 6px 12px)}
.faq{border-top-color:var(--petrol-deep)}
.block-title{border-bottom-color:var(--petrol-deep)}
::selection{background:var(--mustard-soft)}