:root {
  /* Same active font stacks as applefix.cl, verified October 2026. */
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  --font-text: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --blue: #1a237e;
  --ink: #293b4b;
  --muted: #536573;
  --pale: #eaf3f6;
  --grid: #d3e3e9;
  --pink: #e9769c;
  --pink-pale: #ffe8f0;
  --green: #dff3e9;
  --yellow: #fff2b8;
  --header-height: 80px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 20px); }
body { margin: 0; color: var(--ink); background: white; font-family: var(--font-text); line-height: 1.6; letter-spacing: 0; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #b33868; outline-offset: 5px; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 12px; background: white; transform: translateY(-160%); }
.skip-link:focus { transform: none; }
h1, h2, h3, .brand { font-family: var(--font-display); color: var(--blue); letter-spacing: 0; }
h1, h2, h3, p, figure { margin: 0; }
h2 { font-size: 44px; font-weight: 650; line-height: 1.13; text-wrap: balance; }
h3 { font-size: 28px; font-weight: 650; line-height: 1.2; }
p + p { margin-top: 18px; }
.section-band { padding: 88px 32px; }
.section-inner, .hero-inner, .hero-bottom { max-width: 1160px; margin-inline: auto; }
.section-heading .eyebrow { margin-bottom: 18px; }
.section-heading > p:not(.eyebrow) { max-width: 480px; margin-top: 24px; font-size: 18px; }
.eyebrow { color: var(--blue); font-size: 13px; font-weight: 650; letter-spacing: 0; }
.pink-dot { color: #c44877; }
.site-header { position: sticky; top: 0; z-index: 50; min-height: var(--header-height); padding: 14px 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--grid); background: #ffffffed; backdrop-filter: blur(14px); }
.brand { display: flex; align-items: center; gap: 12px; font-size: 20px; line-height: 1.03; font-weight: 700; text-decoration: none; flex-shrink: 0; }
.brand img { width: 44px; height: 48px; object-fit: contain; }
.brand small { font-size: 16px; display: block; font-weight: 500; margin-top: 4px; }
nav { display: flex; align-items: center; gap: 28px; font-size: 14px; }
nav a { text-decoration: none; transition: color .2s; }
nav a:hover { color: var(--blue); }
.nav-cta { padding: 11px 16px; background: var(--blue); color: white; border-radius: 8px; }
.nav-cta:hover { color: white; background: #343faa; }
.menu-toggle { display: none; }
.motion-toggle { width: 36px; height: 36px; flex-shrink: 0; display: grid; place-items: center; color: var(--blue); border: 1px solid var(--grid); border-radius: 6px; background: white; font-size: 18px; }
body.motion-paused * { animation-play-state: paused !important; transition: none !important; }
body.motion-paused .skill-panel { animation: none !important; }
.grid-paper { background-color: var(--pale); background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 40px 40px; }
.hero { padding: 40px 32px 0; }
.hero-inner { display: grid; grid-template-columns: 1.12fr .88fr; gap: 76px; align-items: center; padding-bottom: 32px; }
.hero-copy .eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px; }
h1 { font-size: 68px; line-height: 1.03; font-weight: 700; }
h1 > span { display: block; }
.hero-tagline { font-size: 30px; line-height: 1.23; margin-top: 24px; font-weight: 550; }
.hero-tagline > span { color: var(--blue); }
.lead { font-size: 18px; max-width: 520px; }
.hero .lead { margin-top: 22px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 50px; padding: 13px 20px; border: 1px solid var(--blue); border-radius: 8px; text-decoration: none; font-weight: 600; font-size: 15px; line-height: 1.35; transition: transform .2s, background .2s, box-shadow .2s; }
.primary { background: var(--blue); color: white; }
.primary:hover { background: #343faa; transform: translateY(-3px); box-shadow: 0 8px 16px #1a237e21; }
.text-link { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 4px; font-size: 14px; color: var(--blue); font-weight: 600; }
.hero-location { font-size: 13px; margin-top: 25px; }
.hero-location > span:last-child { color: var(--muted); font-size: 12px; }
.hero-visual { position: relative; padding-bottom: 20px; width: 100%; max-width: 400px; justify-self: end; }
.portrait { position: relative; }
.portrait > img { aspect-ratio: 4 / 5; object-fit: cover; width: 100%; height: auto; border-radius: 150px 150px 8px 8px; border: 6px solid white; }
.portrait figcaption { padding: 16px 0 0 100px; color: var(--blue); font-size: 18px; font-weight: 650; }
.portrait figcaption span { display: block; color: var(--muted); font-size: 11px; font-weight: 400; }
.hello-sticker { position: absolute; top: 15px; right: -18px; padding: 11px 16px; background: var(--yellow); border-radius: 4px; color: var(--blue); font-weight: 600; font-size: 15px; transform: rotate(6deg); box-shadow: 0 4px 0 #17278014; }
.brain-button { position: absolute; left: -60px; bottom: 14px; width: 146px; padding: 0; border: 0; background: transparent; animation: brain-bob 4s ease-in-out infinite; transform-origin: center bottom; }
.brain-button img { width: 100%; height: auto; }
.brain-speech { position: absolute; top: -20px; left: -5px; white-space: nowrap; background: white; border: 1px solid var(--pink); padding: 6px 12px; font-size: 13px; border-radius: 6px; color: var(--blue); transform: rotate(-5deg); }
.brain-button.celebrate { animation: brain-celebrate .65s ease-in-out; }
.hero-bottom { display: flex; gap: 20px; justify-content: space-between; align-items: center; border-top: 1px solid #9eb8c9; padding: 10px 0; color: var(--blue); font-size: 13px; }
.hero-bottom a { font-size: 24px; text-decoration: none; }
.intro-layout, .class-layout, .session-layout, .faq-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.intro { padding-top: 56px; }
.text-flow { font-size: 17px; }
.text-flow .text-link { margin-top: 28px; }
.handwritten-note { margin-top: 28px !important; color: #a83660; font-size: 20px !important; transform: rotate(-3deg); display: inline-block; padding-bottom: 6px; border-bottom: 3px solid var(--pink); }
.needs { padding-top: 40px; }
.needs > .section-inner > .section-heading { margin-bottom: 48px; }
.need-card { position: sticky; top: 110px; min-height: 340px; display: grid; grid-template-columns: 64px 1fr 210px; gap: 26px; align-items: center; padding: 46px; border: 1px solid #b9d3dd; border-radius: 8px; box-shadow: 0 16px 40px #1a237e12; margin-bottom: 100px; background-color: #f5fafc; }
.card-two { top: 128px; background-color: #fff6f9; }
.card-three { top: 146px; background-color: #eff8f3; margin-bottom: 0; }
.card-number { color: #a83660; font-size: 22px; align-self: start; }
.mini-label { font-size: 12px; color: var(--muted); margin-bottom: 14px; font-weight: 600; }
.need-copy h3 { font-size: 30px; }
.need-copy > p:last-child { margin-top: 20px; font-size: 16px; max-width: 560px; }
.card-visual { position: relative; width: 210px; height: 210px; display: grid; align-content: center; justify-items: center; }
.letter-notes span { position: absolute; width: 75px; height: 85px; display: grid; place-items: center; font-weight: 650; font-size: 44px; box-shadow: 0 6px 0 #1a237e14; border-radius: 4px; }
.letter-notes span:nth-child(1) { left: 8px; top: 18px; background: var(--yellow); transform: rotate(-12deg); }
.letter-notes span:nth-child(2) { right: 15px; top: 37px; background: var(--pink-pale); transform: rotate(12deg); }
.letter-notes span:nth-child(3) { left: 67px; top: 108px; background: var(--green); transform: rotate(-3deg); }
.letter-notes b { position: absolute; right: 4px; bottom: 0; font-size: 48px; animation: sticker-wiggle 5s ease-in-out infinite; }
.conversation { gap: 12px; }
.conversation > span { background: white; color: var(--blue); padding: 14px 20px; border: 2px solid var(--blue); border-radius: 8px; font-weight: 600; transform: rotate(-6deg); }
.conversation > span:nth-child(2) { background: var(--pink-pale); transform: rotate(6deg); }
.conversation > b { font-size: 40px; }
.little-brain { max-width: 165px; max-height: 195px; object-fit: contain; animation: brain-bob 4s ease-in-out infinite; }
.classes { background: var(--pale); }
.class-layout .lead { margin-bottom: 20px; font-size: 22px; color: var(--blue); }
.modality-list { padding: 0; margin: 30px 0 0; list-style: none; }
.modality-list li { display: flex; gap: 20px; padding: 18px 0; border-top: 1px solid #c4d7df; }
.modality-list li > span { font-size: 26px; }
.modality-list strong { display: block; font-size: 16px; color: var(--blue); }
.modality-list div > span { font-size: 14px; }
.method-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: end; margin-bottom: 40px; }
.skill-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--grid); }
.skill-tabs button { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 20px 10px; background: white; border: 0; border-bottom: 3px solid transparent; color: var(--muted); font-size: 17px; transition: background .2s; }
.skill-tabs button span { font-size: 22px; }
.skill-tabs button:hover { background: #f3f8fa; }
.skill-tabs button[aria-selected="true"] { color: var(--blue); background: var(--pale); border-color: var(--blue); }
.skill-panel { min-height: 310px; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 40px 0; }
.skill-panel h3 { max-width: 410px; margin-bottom: 20px; }
.skill-panel p { max-width: 420px; }
.activity-visual { min-height: 230px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 12px; border-radius: 8px; padding: 22px; background: var(--yellow); text-align: center; }
.activity-visual > span { font-size: 50px; }
.activity-visual strong { color: var(--blue); font-size: 22px; }
.activity-visual small { color: var(--ink); }
.writing-visual { background: var(--pale); }
.listening-visual { background: var(--pink-pale); }
.speaking-visual { background: var(--green); }
.sound-wave { height: 45px; display: flex; align-items: center; gap: 7px; }
.sound-wave i { display: block; width: 6px; height: 30px; border-radius: 4px; background: var(--blue); animation: sound-wave 1s ease-in-out infinite alternate; }
.sound-wave i:nth-child(2n) { animation-delay: -.6s; height: 45px; }
.sound-wave i:nth-child(3n) { animation-delay: -.3s; height: 18px; }
.materials-note { padding-top: 20px; border-top: 1px solid var(--grid); font-size: 13px; color: var(--muted); }
.recommendations { background: #f2f8f5; }
.recommendation-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.recommendation-preview { border-left: 3px solid #8eb8a4; padding-left: 28px; }
.recommendation-preview > span { font-size: 36px; }
.recommendation-preview p { margin-top: 18px; }
.recommendation-preview .button { margin-top: 22px; }
.button:disabled { cursor: default; color: var(--muted); background: transparent; border-color: #b5c8bf; }
body:not(.js-ready) .skill-tabs { display: none; }
body:not(.js-ready) .skill-panel[hidden] { display: grid !important; }
.session-layout { align-items: center; }
.session-facts { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 26px; font-size: 13px; color: var(--blue); }
.agenda-panel { background: white; padding: 36px; border: 1px solid #bcd3dd; border-radius: 8px; box-shadow: 8px 8px 0 #d3e3e9; }
.agenda-icon { display: block; font-size: 42px; margin-bottom: 18px; }
.agenda-panel h3 { font-size: 28px; }
.agenda-panel > p { margin-top: 20px; }
.agenda-panel .button { margin-top: 26px; }
.agenda-status { font-size: 12px; color: var(--muted); padding-top: 18px; border-top: 1px solid var(--grid); }
.faq-list details { border-bottom: 1px solid var(--grid); padding: 22px 0; }
.faq-list details:first-child { border-top: 1px solid var(--grid); }
.faq-list summary { color: var(--blue); cursor: pointer; font-size: 17px; font-weight: 550; }
.faq-list details p { margin-top: 16px; font-size: 15px; }
.contact { background: #f7edf3; }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; }
.contact-link { display: block; font-size: 15px; color: var(--blue); margin-top: 14px; overflow-wrap: anywhere; }
.contact-link:first-of-type { margin-top: 30px; }
.contact-form { display: grid; align-content: start; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: grid; gap: 7px; font-size: 13px; font-weight: 550; color: var(--blue); }
input, select, textarea { width: 100%; min-width: 0; padding: 12px 14px; background: white; color: var(--ink); border: 1px solid #bac9d4; border-radius: 6px; font-size: 16px; }
textarea { resize: vertical; }
.form-note, .form-status { font-size: 12px; color: var(--muted); margin: 0; }
.form-status a { display: inline-flex; margin-top: 10px; color: var(--blue); font-weight: 650; font-size: 15px; }
.prototype-note { padding: 28px 32px; background: #f8fafb; font-size: 12px; color: var(--muted); }
.prototype-note .section-inner { display: flex; align-items: baseline; gap: 28px; }
.prototype-note strong { flex-shrink: 0; }
.site-footer { background: var(--blue); color: white; padding: 36px 32px 90px; font-size: 13px; }
.site-footer > div { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-brand { font-size: 23px; text-decoration: none; font-weight: 600; }
.footer-brand span { display: block; font-size: 12px; margin-top: 5px; font-weight: 400; }
.whatsapp-float { position: fixed; right: 20px; bottom: 18px; z-index: 40; padding: 11px 16px; border-radius: 8px; background: #14764d; color: white; display: flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 550; text-decoration: none; box-shadow: 0 4px 16px #0c553822; transition: opacity .2s; }
.whatsapp-float.is-obscuring { opacity: 0; pointer-events: none; visibility: hidden; }
.reveal { transition: opacity .65s, transform .65s; }
.reveal.will-reveal { opacity: 0; transform: translateY(24px); }
.reveal.is-visible { opacity: 1; transform: none; }
.skill-panel.is-entering { animation: panel-in .35s ease-out; }
@keyframes brain-bob { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-9px) rotate(3deg); } }
@keyframes brain-celebrate { 0%,100% { transform: rotate(0); } 25% { transform: translateY(-20px) rotate(-12deg); } 65% { transform: translateY(-10px) rotate(10deg); } }
@keyframes sticker-wiggle { 0%,70%,100% { transform: rotate(-3deg); } 80% { transform: rotate(9deg); } 90% { transform: rotate(-9deg); } }
@keyframes sound-wave { to { transform: scaleY(.35); } }
@keyframes panel-in { from { opacity: .4; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (min-width: 1600px) { .hero-inner { max-width: 1280px; grid-template-columns: 1.2fr .8fr; } }
@media (min-width: 761px) and (max-height: 850px) { .hero { padding-top: 28px; } .hero-visual { max-width: 350px; } .hero-inner { padding-bottom: 24px; } .intro { padding-top: 36px; } }
@media (max-width: 1050px) { nav { gap: 18px; } .hero-inner { gap: 45px; } h1 { font-size: 56px; } h2 { font-size: 38px; } .hero-tagline { font-size: 26px; } .intro-layout, .class-layout, .session-layout, .faq-layout, .contact-grid { gap: 48px; } .need-card { padding: 32px; grid-template-columns: 42px 1fr 170px; gap: 20px; } .card-visual { width: 170px; } .need-copy h3 { font-size: 27px; } }
@media (max-width: 760px) {
  :root { --header-height: 74px; }
  .site-header { padding: 12px 20px; }
  .brand { font-size: 18px; }
  .brand small { font-size: 14px; }
  .brand img { width: 35px; height: 42px; }
  .menu-toggle { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--grid); border-radius: 6px; background: white; color: var(--blue); font-size: 24px; }
  nav { position: absolute; top: 100%; left: 0; right: 0; display: none; padding: 24px 20px; background: white; border-bottom: 1px solid var(--grid); flex-direction: column; align-items: stretch; gap: 18px; }
  nav.is-open { display: flex; }
  body:not(.js-ready) .menu-toggle { display: none; }
  body:not(.js-ready) .site-header { flex-wrap: wrap; }
  body:not(.js-ready) nav { display: flex; position: static; flex-direction: row; flex-wrap: wrap; padding: 0; font-size: 12px; border: 0; }
  .hero { padding: 36px 20px 0; }
  .hero-inner { grid-template-columns: 1fr; gap: 36px; padding-bottom: 28px; }
  h1 { font-size: 52px; }
  h2 { font-size: 34px; }
  h3 { font-size: 25px; }
  .hero-tagline { font-size: 26px; margin-top: 20px; }
  .hero-tagline br { display: none; }
  .lead { font-size: 17px; }
  .hero-actions { gap: 20px; margin-top: 24px; }
  .hero-visual { width: min(100%, 410px); justify-self: center; padding-inline: 25px; padding-bottom: 12px; }
  .hello-sticker { right: 7px; top: 8px; font-size: 13px; }
  .brain-button { width: 110px; left: 0; bottom: 20px; }
  .portrait figcaption { padding-left: 95px; font-size: 16px; }
  .portrait figcaption span { font-size: 10px; }
  .hero-bottom { font-size: 12px; }
  .hero-bottom > span:nth-child(2) { display: none; }
  .section-band { padding: 60px 20px; }
  .intro-layout, .class-layout, .session-layout, .faq-layout, .contact-grid, .method-heading, .recommendation-layout { grid-template-columns: 1fr; gap: 32px; }
  .section-heading > p:not(.eyebrow) { font-size: 17px; }
  .text-flow { font-size: 16px; }
  .needs { padding-top: 10px; }
  .need-card { grid-template-columns: 1fr 100px; padding: 24px; min-height: 400px; top: 90px; gap: 18px; margin-bottom: 64px; }
  .card-two { top: 100px; } .card-three { top: 110px; margin-bottom: 0; }
  .card-number { grid-column: 1 / -1; font-size: 18px; }
  .need-copy { grid-column: 1 / -1; }
  .need-copy h3 { font-size: 25px; }
  .need-copy p:last-child { font-size: 15px; margin-top: 16px; }
  .card-visual { grid-column: 1 / -1; width: 100%; height: 90px; }
  .letter-notes { display: flex; gap: 6px; justify-content: center; align-items: center; }
  .letter-notes span { position: static; width: 52px; height: 60px; font-size: 30px; }
  .letter-notes b { position: static; font-size: 35px; margin-left: 12px; }
  .conversation { display: flex; gap: 12px; justify-content: center; align-items: center; }
  .conversation > span { font-size: 12px; padding: 10px; }
  .conversation > b { font-size: 30px; }
  .little-brain { height: 90px; width: auto; }
  .skill-tabs button { flex-direction: column; font-size: 12px; gap: 5px; padding: 15px 4px; }
  .skill-panel { grid-template-columns: 1fr; gap: 26px; min-height: 465px; padding: 30px 0; }
  .activity-visual { min-height: 190px; }
  .activity-visual strong { font-size: 20px; }
  .agenda-panel { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .contact { padding-bottom: 80px; }
  .prototype-note { padding: 24px 20px; }
  .prototype-note .section-inner { display: block; }
  .prototype-note p { margin-top: 8px; }
  .site-footer { padding: 30px 20px 96px; }
  .site-footer > div { flex-wrap: wrap; align-items: start; }
  .footer-brand { width: 100%; }
  .whatsapp-float { right: 12px; bottom: 12px; }
}
@media (max-width: 370px) { h1 { font-size: 44px; } h2 { font-size: 30px; } .hero .eyebrow { font-size: 11px; } .hero-actions .button { width: 100%; } .need-card { padding: 20px; } }
@media (max-height: 680px) { .need-card { position: relative; top: 0; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } .need-card { position: relative; top: 0; } .reveal.will-reveal { opacity: 1; transform: none; } }