:root {
  --ink: #17212b;
  --navy: #102f4f;
  --navy-deep: #0b2239;
  --blue: #245b8e;
  --red: #a33a35;
  --paper: #ffffff;
  --paper-soft: #f5f7f8;
  --line: #dce2e7;
  --muted: #5f6c77;
  --max-width: 1160px;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --shadow: 0 20px 55px rgba(11, 34, 57, 0.12);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, p, blockquote, figure { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1, h2 { font-family: var(--serif); font-weight: 400; color: var(--navy-deep); line-height: 1.08; }
h1 { font-size: clamp(2.8rem, 7vw, 5.8rem); letter-spacing: -0.045em; }
h2 { font-size: clamp(2rem, 4vw, 3.65rem); letter-spacing: -0.03em; }
h3 { color: var(--navy-deep); font-size: 1.15rem; line-height: 1.35; }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 200; padding: 0.75rem 1rem; background: var(--paper); color: var(--navy); }
.skip-link:focus { top: 1rem; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, 0.97); border-bottom: 1px solid var(--line); }
.site-header::before { content: ''; display: block; height: 3px; background: var(--red); }
.nav-container { width: min(calc(100% - 3rem), var(--max-width)); min-height: 78px; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; flex-direction: column; line-height: 1.05; text-decoration: none; color: var(--navy-deep); }
.brand-name { font-family: var(--serif); font-size: 1.35rem; letter-spacing: -0.02em; }
.brand-tag { margin-top: 0.36rem; color: var(--muted); font-size: 0.69rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; }
nav ul { display: flex; align-items: center; gap: 2rem; margin: 0; padding: 0; list-style: none; }
nav a { position: relative; color: var(--muted); font-size: 0.92rem; font-weight: 650; text-decoration: none; }
nav a:hover, nav a[aria-current='page'] { color: var(--navy); }
nav a[aria-current='page']:not(.nav-contact)::after { content: ''; position: absolute; left: 0; right: 0; bottom: -0.55rem; height: 2px; background: var(--red); }
.nav-contact { display: inline-flex; padding: 0.65rem 1.1rem; border: 1px solid var(--navy); color: var(--navy); }
.nav-contact:hover, .nav-contact[aria-current='page'] { background: var(--navy); color: var(--paper); }
.menu-toggle { display: none; align-items: center; gap: 0.65rem; border: 0; background: transparent; color: var(--navy); cursor: pointer; }
.menu-label { font-size: 0.85rem; font-weight: 700; }
.menu-icon, .menu-icon::before, .menu-icon::after { width: 23px; height: 2px; background: currentColor; transition: transform 180ms ease, opacity 180ms ease; }
.menu-icon { position: relative; display: block; }
.menu-icon::before, .menu-icon::after { content: ''; position: absolute; left: 0; }
.menu-icon::before { top: -7px; }
.menu-icon::after { top: 7px; }
.menu-toggle[aria-expanded='true'] .menu-icon { background: transparent; }
.menu-toggle[aria-expanded='true'] .menu-icon::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded='true'] .menu-icon::after { top: 0; transform: rotate(-45deg); }

.hero { background: var(--paper-soft); border-bottom: 1px solid var(--line); }
.hero-grid { width: min(calc(100% - 3rem), var(--max-width)); min-height: 680px; margin-inline: auto; display: grid; grid-template-columns: minmax(0, 1.16fr) minmax(320px, 0.84fr); align-items: center; gap: clamp(3rem, 7vw, 7rem); padding: 4.5rem 0; }
.hero-copy { position: relative; padding-left: 2rem; }
.hero-copy::before { content: ''; position: absolute; top: 0.35rem; bottom: 0.35rem; left: 0; width: 3px; background: var(--red); }
.eyebrow { margin-bottom: 1rem; color: var(--blue); font-size: 0.76rem; font-weight: 750; letter-spacing: 0.15em; line-height: 1.4; text-transform: uppercase; }
.hero h1 { max-width: 760px; margin-bottom: 1.5rem; }
.hero-lead { max-width: 650px; margin-bottom: 2rem; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); line-height: 1.65; }
.button-row { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.button { display: inline-flex; min-height: 49px; align-items: center; justify-content: center; padding: 0.78rem 1.35rem; border: 1px solid transparent; font-size: 0.93rem; font-weight: 720; text-decoration: none; cursor: pointer; transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--navy); color: var(--paper); }
.button-primary:hover { background: var(--navy-deep); }
.button-secondary { border-color: #aeb9c2; background: transparent; color: var(--navy); }
.button-secondary:hover { border-color: var(--navy); background: var(--paper); }
.hero-note { margin: 1.2rem 0 0; color: var(--muted); font-size: 0.88rem; }
.hero-note strong { color: var(--navy); }
.hero-photo { position: relative; margin: 0; }
.hero-photo::before { content: ''; position: absolute; right: -1rem; top: -1rem; width: 56%; height: 40%; border-top: 1px solid var(--red); border-right: 1px solid var(--red); }
.hero-photo img { position: relative; width: 100%; height: min(68vh, 560px); object-fit: cover; object-position: 46% 32%; box-shadow: var(--shadow); }
.hero-photo figcaption { position: relative; width: calc(100% - 2rem); margin: -2rem 0 0 2rem; padding: 1rem 1.2rem; background: var(--paper); border-left: 3px solid var(--red); box-shadow: 0 12px 28px rgba(11, 34, 57, 0.08); color: var(--muted); font-size: 0.84rem; line-height: 1.5; }
.hero-photo figcaption span { display: block; color: var(--navy); font-weight: 750; }

.proof-strip { background: var(--navy-deep); color: var(--paper); }
.proof-grid { width: min(calc(100% - 3rem), var(--max-width)); margin-inline: auto; display: grid; grid-template-columns: repeat(3, 1fr); }
.proof-grid p { margin: 0; padding: 1.7rem 2rem; border-right: 1px solid rgba(255,255,255,0.16); }
.proof-grid p:first-child { padding-left: 0; }
.proof-grid p:last-child { border-right: 0; }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { margin-bottom: 0.2rem; font-family: var(--serif); font-size: 1.25rem; font-weight: 400; }
.proof-grid span { color: #c6d2dc; font-size: 0.82rem; }

.section { width: min(calc(100% - 3rem), var(--max-width)); margin: 0 auto; padding: clamp(5rem, 9vw, 8rem) 0; }
.compact-section { padding-top: 4rem; }
.section-heading { max-width: 760px; margin-bottom: 3rem; }
.section-heading h2 { margin-bottom: 1.2rem; }
.section-heading > p:last-child { color: var(--muted); font-size: 1.06rem; }
.split-heading { display: grid; grid-template-columns: 0.8fr 1.5fr; column-gap: 4rem; max-width: none; }
.split-heading .eyebrow { grid-column: 1; }
.split-heading h2 { grid-column: 1; }
.split-heading > p:last-child { grid-column: 2; grid-row: 1 / span 2; align-self: end; max-width: 530px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.feature-card { padding: 2rem 2rem 0; border-left: 1px solid var(--line); }
.feature-card:first-child { padding-left: 0; border-left: 0; }
.feature-number { color: var(--red); font-family: var(--serif); font-size: 1.2rem; }
.feature-card h3 { margin: 1.4rem 0 0.6rem; }
.feature-card p { color: var(--muted); }
.section-tinted { width: 100%; max-width: none; margin: 0; padding-inline: max(1.5rem, calc((100vw - var(--max-width)) / 2)); background: var(--paper-soft); border-block: 1px solid var(--line); }
.service-list { border-top: 1px solid #bcc7cf; }
.service-list a { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 1rem; padding: 1.45rem 0; border-bottom: 1px solid #bcc7cf; color: var(--navy); text-decoration: none; }
.service-list a::after { content: 'Ver'; grid-column: 3; color: var(--red); font-size: 0.78rem; font-weight: 750; letter-spacing: 0.1em; text-transform: uppercase; }
.service-list span { font-family: var(--serif); font-size: clamp(1.4rem, 3vw, 2.1rem); }
.service-list small { color: var(--muted); font-size: 0.9rem; }
.testimonial-highlight { text-align: center; }
.quote-mark { height: 3.5rem; margin: 0; color: var(--red); font-family: var(--serif); font-size: 6rem; line-height: 1; }
.testimonial-highlight blockquote { max-width: 800px; margin: 1rem auto 2rem; }
.testimonial-highlight blockquote p { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.5rem); line-height: 1.35; color: var(--navy-deep); }
.testimonial-highlight blockquote footer { color: var(--muted); font-size: 0.88rem; }
.text-link { color: var(--navy); font-size: 0.88rem; font-weight: 750; text-underline-offset: 0.4em; }
.cta-section { width: min(calc(100% - 3rem), var(--max-width)); margin: 0 auto 5rem; padding: clamp(2.5rem, 5vw, 4rem); display: flex; align-items: center; justify-content: space-between; gap: 2rem; background: var(--navy); color: var(--paper); }
.cta-section .eyebrow { color: #a9c2d9; }
.cta-section h2 { max-width: 760px; margin-bottom: 0; color: var(--paper); font-size: clamp(2rem, 4vw, 3.4rem); }
.button-light { flex: none; border-color: var(--paper); color: var(--paper); }
.button-light:hover { background: var(--paper); color: var(--navy); }

.page-intro { width: min(calc(100% - 3rem), var(--max-width)); margin-inline: auto; padding: clamp(5rem, 10vw, 9rem) 0; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr); align-items: end; gap: clamp(3rem, 8vw, 8rem); border-bottom: 1px solid var(--line); }
.page-intro h1 { max-width: 800px; margin-bottom: 0; font-size: clamp(2.8rem, 6vw, 5.2rem); }
.page-intro > p { margin: 0; color: var(--muted); font-size: 1.08rem; }
.page-intro-about { border-bottom-color: var(--red); }
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.audience-grid article { padding: 0 2rem; border-left: 1px solid var(--line); scroll-margin-top: 110px; }
.audience-grid article:first-child { padding-left: 0; border-left: 0; }
.audience-grid article:last-child { padding-right: 0; }
.audience-grid h2 { margin-bottom: 1rem; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.audience-grid article > p:last-child { color: var(--muted); }
.process-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid #bcc7cf; border-left: 1px solid #bcc7cf; }
.process-list li { display: grid; grid-template-columns: auto 1fr; gap: 1.2rem; padding: 2rem; border-right: 1px solid #bcc7cf; border-bottom: 1px solid #bcc7cf; }
.process-list > li > span { color: var(--red); font-family: var(--serif); font-size: 1.15rem; }
.process-list h3 { margin: 0 0 0.5rem; }
.process-list p { margin-bottom: 0; color: var(--muted); }
.price-panel { display: grid; grid-template-columns: 0.9fr 1.1fr; background: var(--navy-deep); color: var(--paper); box-shadow: var(--shadow); }
.price-photo { min-height: 570px; overflow: hidden; }
.price-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 46% 32%; }
.price-copy { align-self: center; padding: clamp(2.5rem, 6vw, 5rem); }
.price-copy h2 { margin-bottom: 1rem; color: var(--paper); }
.eyebrow-light { color: #a9c2d9; }
.price { display: flex; align-items: baseline; gap: 0.8rem; padding-bottom: 1.4rem; border-bottom: 1px solid rgba(255,255,255,0.2); }
.price strong { font-family: var(--serif); font-size: clamp(3.5rem, 7vw, 5.4rem); font-weight: 400; line-height: 1; }
.price span { color: #c6d2dc; }
.check-list { margin: 1.8rem 0 2rem; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 0.65rem 0 0.65rem 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.12); color: #e1e8ee; }
.check-list li::before { content: ''; position: absolute; left: 0; top: 1.4rem; width: 7px; height: 7px; background: #d8877f; }
.button-accent { background: var(--paper); color: var(--navy); }
.button-accent:hover { background: #e9eef2; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.testimonial-card { padding: 2rem; background: var(--paper-soft); border-top: 3px solid var(--navy); }
.rating { color: var(--red); font-weight: 800; font-size: 0.8rem; letter-spacing: 0.08em; }
.testimonial-card blockquote { margin: 0 0 1.5rem; color: var(--ink); font-family: var(--serif); font-size: 1.12rem; line-height: 1.65; }
.testimonial-author { margin-bottom: 0; color: var(--navy); font-size: 0.85rem; font-weight: 750; }
.testimonial-author span { display: block; color: var(--muted); font-weight: 400; }
.centered-link { margin: 2rem 0 0; text-align: center; }

.profile-section { display: grid; grid-template-columns: minmax(290px, 0.8fr) minmax(0, 1.2fr); align-items: center; gap: clamp(3rem, 8vw, 7rem); }
.profile-photo { position: relative; margin: 0; padding: 0 0 1.5rem 1.5rem; }
.profile-photo::before { content: ''; position: absolute; left: 0; bottom: 0; width: 75%; height: 70%; background: var(--navy); }
.profile-photo img { position: relative; width: 100%; max-height: 600px; object-fit: cover; object-position: center 20%; filter: saturate(0.82); }
.profile-copy h2 { margin-bottom: 1.5rem; }
.profile-copy > p:not(.eyebrow) { color: var(--muted); }
.timeline { margin: 0; padding: 0; list-style: none; border-top: 1px solid #bcc7cf; }
.timeline li { display: grid; grid-template-columns: 180px 1fr; gap: 2rem; padding: 2rem 0; border-bottom: 1px solid #bcc7cf; }
.timeline time { color: var(--red); font-family: var(--serif); font-size: 1.25rem; }
.timeline h3 { margin-bottom: 0.4rem; }
.timeline p { margin-bottom: 0; color: var(--muted); }
.education-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.education-grid article { padding: 2rem; border: 1px solid var(--line); }
.education-grid span { color: var(--red); font-size: 0.8rem; font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
.education-grid h3 { margin: 1.1rem 0 0.5rem; font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }
.education-grid p { margin-bottom: 0; color: var(--muted); }

.contact-intro { background: var(--paper-soft); width: 100%; max-width: none; padding-inline: max(1.5rem, calc((100vw - var(--max-width)) / 2)); }
.contact-layout { display: grid; grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr); gap: clamp(3rem, 8vw, 7rem); align-items: start; }
.contact-details h2 { font-size: clamp(2rem, 4vw, 3rem); }
.contact-details dl { margin: 2.5rem 0 0; border-top: 1px solid var(--line); }
.contact-details dl div { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.contact-details dt { color: var(--muted); font-size: 0.78rem; font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
.contact-details dd { margin: 0.2rem 0 0; color: var(--navy); }
.form-panel { padding: clamp(1.5rem, 5vw, 3.5rem); background: var(--paper-soft); border-top: 3px solid var(--red); }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; margin-bottom: 0.4rem; color: var(--navy-deep); font-size: 0.88rem; font-weight: 720; }
.form-group input, .form-group select, .form-group textarea { width: 100%; min-height: 49px; padding: 0.75rem 0.9rem; border: 1px solid #b9c3cb; border-radius: 0; background: var(--paper); color: var(--ink); }
.form-group textarea { resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: 3px solid rgba(36,91,142,0.16); border-color: var(--blue); }
.checkbox-group { display: grid; grid-template-columns: 20px 1fr; gap: 0.7rem; align-items: start; margin: 0.2rem 0 1.5rem; }
.checkbox-group input { width: 18px; height: 18px; margin-top: 0.25rem; accent-color: var(--navy); }
.checkbox-group label { color: var(--muted); font-size: 0.86rem; }
.submit-button { border: 0; }
.form-note { margin: 1rem 0 0; color: var(--muted); font-size: 0.8rem; }
.privacy-summary { margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.75rem; line-height: 1.55; }
.privacy-summary p { margin-bottom: 0.25rem; }

.legal-header { position: static; }
.back-link { color: var(--navy); font-size: 0.88rem; font-weight: 700; }
.legal-page { width: min(calc(100% - 3rem), 820px); margin: 0 auto; padding: clamp(4rem, 9vw, 7rem) 0; }
.legal-page > h1 { margin-bottom: 0.8rem; font-size: clamp(2.7rem, 6vw, 4.6rem); }
.legal-update { margin-bottom: 3.5rem; color: var(--muted); font-size: 0.88rem; }
.legal-page section { padding: 1.8rem 0; border-top: 1px solid var(--line); }
.legal-page section h2 { margin-bottom: 0.8rem; font-family: var(--sans); font-size: 1.08rem; font-weight: 750; letter-spacing: 0; }
.legal-page section p { margin-bottom: 0; color: var(--muted); }
.legal-footer { padding-top: 0; }

.site-footer { padding: 4rem max(1.5rem, calc((100vw - var(--max-width)) / 2)) 1.5rem; background: var(--navy-deep); color: #b9c7d2; }
.footer-grid { display: flex; align-items: flex-start; justify-content: space-between; gap: 3rem; padding-bottom: 3rem; }
.footer-grid p { margin-bottom: 0.25rem; font-size: 0.88rem; }
.footer-name { color: var(--paper); font-family: var(--serif); font-size: 1.35rem !important; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer-links a, .footer-bottom a { color: #dce5eb; font-size: 0.84rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.14); font-size: 0.78rem; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 1.2rem; }

@media (max-width: 900px) {
  .hero-grid, .page-intro, .profile-section, .contact-layout { grid-template-columns: 1fr; }
  .hero-grid { padding-top: 3.5rem; }
  .hero-copy { padding-left: 1.4rem; }
  .hero-photo { max-width: 600px; }
  .page-intro { align-items: start; gap: 2rem; }
  .page-intro > p { max-width: 680px; }
  .split-heading { display: block; }
  .feature-grid, .audience-grid, .testimonial-grid, .education-grid { grid-template-columns: 1fr; }
  .feature-card, .feature-card:first-child, .audience-grid article, .audience-grid article:first-child, .audience-grid article:last-child { padding: 1.8rem 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .proof-grid { grid-template-columns: 1fr; padding-block: 0.6rem; }
  .proof-grid p, .proof-grid p:first-child { padding: 1rem 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.14); }
  .proof-grid p:last-child { border-bottom: 0; }
  .audience-grid article:last-child { border-bottom: 0; }
  .price-panel { grid-template-columns: 1fr; }
  .price-photo { min-height: 360px; max-height: 520px; }
  .testimonial-grid, .education-grid { gap: 1rem; }
}

@media (max-width: 720px) {
  body { font-size: 0.98rem; }
  .nav-container { width: min(calc(100% - 2rem), var(--max-width)); min-height: 70px; }
  .menu-toggle { display: inline-flex; }
  nav { position: absolute; top: 73px; left: 0; right: 0; display: none; padding: 0.8rem 1rem 1rem; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 12px 30px rgba(11,34,57,0.12); }
  nav.is-open { display: block; }
  nav ul { display: block; }
  nav li + li { border-top: 1px solid var(--line); }
  nav a { display: block; padding: 0.95rem 0; }
  nav a[aria-current='page']:not(.nav-contact)::after { display: none; }
  .nav-contact { border: 0; }
  .nav-contact:hover, .nav-contact[aria-current='page'] { background: transparent; color: var(--navy); }
  .hero-grid, .section, .page-intro, .cta-section { width: min(calc(100% - 2rem), var(--max-width)); }
  .hero-grid { min-height: 0; padding: 3rem 0 4rem; gap: 3rem; }
  .hero h1 { font-size: clamp(2.65rem, 15vw, 4rem); }
  .hero-photo img { height: 470px; }
  .button-row { flex-direction: column; }
  .button-row .button { width: 100%; }
  .service-list a { grid-template-columns: 1fr auto; }
  .service-list small { display: none; }
  .service-list a::after { grid-column: 2; }
  .process-list { grid-template-columns: 1fr; }
  .price-photo { min-height: 330px; }
  .cta-section { align-items: flex-start; flex-direction: column; margin-bottom: 2rem; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .timeline li { grid-template-columns: 1fr; gap: 0.6rem; }
  .footer-grid, .footer-bottom { flex-direction: column; }
  .footer-links { gap: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}

/* Nueva portada: identidad editorial basada en la explicación y la corrección */
.home-page {
  --home-paper: #fbfaf7;
  --home-ink: #142330;
  --home-navy: #11324d;
  --home-navy-deep: #0a2236;
  --home-red: #bd453b;
  --home-blue: #386b92;
  --home-line: #d8d9d6;
  background: var(--home-paper);
  color: var(--home-ink);
}

.home-page .site-header {
  background: rgba(251, 250, 247, 0.97);
  border-bottom-color: var(--home-line);
}

.home-page .site-header::before {
  height: 4px;
  background: linear-gradient(90deg, var(--home-red) 0 12rem, var(--home-navy-deep) 12rem 100%);
}

.brand-home {
  gap: 0.24rem;
}

.brand-primary {
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: 1.48rem;
  letter-spacing: -0.035em;
}

.brand-primary em,
.footer-brand em {
  color: var(--home-red);
  font-weight: 400;
}

.brand-signature {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 760;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.home-page nav a[aria-current='page']:not(.nav-contact)::after {
  background: var(--home-red);
}

.home-page .eyebrow {
  color: var(--home-blue);
}

.home-page .eyebrow-light {
  color: #a9c5d8;
}

.home-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--home-line);
  background:
    linear-gradient(90deg, rgba(189, 69, 59, 0.045) 1px, transparent 1px),
    linear-gradient(var(--home-paper), var(--home-paper));
  background-size: 4.5rem 100%, 100% 100%;
}

.home-hero::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  width: 38%;
  height: 8px;
  background: var(--home-red);
}

.home-hero-grid {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 3rem), 1200px);
  min-height: 680px;
  margin-inline: auto;
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.home-hero-copy {
  max-width: 720px;
}

.home-hero-copy.has-scroll-shift,
.about-hero-copy.has-scroll-shift {
  transform: translate3d(0, var(--hero-copy-shift, 0px), 0);
  will-change: transform;
}

.home-hero h1 {
  max-width: 750px;
  margin-bottom: 1.6rem;
  color: var(--home-navy-deep);
  font-size: clamp(3.25rem, 6vw, 5.35rem);
  letter-spacing: -0.052em;
}

.home-hero h1 span {
  position: relative;
  display: inline;
  z-index: 0;
}

.home-hero h1 span::after {
  content: '';
  position: absolute;
  z-index: -1;
  left: -0.02em;
  right: -0.03em;
  bottom: 0.06em;
  height: 0.13em;
  background: rgba(189, 69, 59, 0.32);
  transform: rotate(-1deg);
}

.home-hero-lead {
  max-width: 650px;
  margin-bottom: 2rem;
  color: #52626d;
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  line-height: 1.66;
}

.home-page .button {
  border-radius: 2px;
}

.home-page .button-primary {
  background: var(--home-navy-deep);
}

.home-page .button-primary:hover {
  background: #061826;
}

.home-page .button-secondary {
  border-color: #9aa8b1;
  background: var(--home-paper);
}

.home-page .button-secondary:hover,
.home-page .button-secondary:focus-visible {
  background: #fff;
}

.home-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 2.5rem 0 0;
  padding: 1.35rem 0 0;
  border-top: 1px solid var(--home-line);
  list-style: none;
}

.home-facts li {
  min-width: 0;
  padding: 0 1.1rem;
  border-left: 1px solid var(--home-line);
}

.home-facts li:first-child {
  padding-left: 0;
  border-left: 0;
}

.home-facts strong,
.home-facts span {
  display: block;
}

.home-facts strong {
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 400;
}

.home-facts span {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.home-hero-visual {
  position: relative;
  width: min(100%, 440px);
  justify-self: end;
  padding: 2.8rem 0 1.5rem;
}

.method-note {
  position: absolute;
  z-index: 3;
  top: 0;
  left: -2.2rem;
  max-width: 330px;
  margin: 0;
  padding: 0.8rem 1.05rem;
  background: var(--home-red);
  color: #fff;
  box-shadow: 0 12px 30px rgba(40, 25, 24, 0.15);
  font-size: 0.85rem;
  line-height: 1.45;
  transform: rotate(-1.2deg);
}

.method-note span {
  display: block;
  margin-bottom: 0.08rem;
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.home-portrait {
  position: relative;
  margin: 0;
  padding: 0 1.25rem 1.25rem 0;
}

.home-portrait::before {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  width: 64%;
  height: 72%;
  background: var(--home-navy-deep);
}

.home-portrait::after {
  content: '';
  position: absolute;
  right: 1.25rem;
  top: 0;
  width: 35%;
  height: 5px;
  background: var(--home-red);
}

.home-portrait img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  box-shadow: 0 24px 60px rgba(10, 34, 54, 0.18);
}

.home-portrait figcaption {
  position: relative;
  z-index: 2;
  max-width: calc(100% - 2.5rem);
  margin: -1.6rem 0 0 1.4rem;
  padding: 0.95rem 1.1rem;
  border-left: 3px solid var(--home-red);
  background: #fff;
  color: var(--muted);
  box-shadow: 0 12px 28px rgba(10, 34, 54, 0.12);
  font-size: 0.8rem;
  line-height: 1.45;
}

.home-portrait figcaption strong {
  display: block;
  color: var(--home-navy-deep);
}

.home-proof {
  background: var(--home-navy-deep);
  color: #fff;
}

.home-proof-grid {
  width: min(calc(100% - 3rem), 1200px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.home-proof p {
  margin: 0;
  padding: 1.65rem 2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.home-proof p:first-child {
  padding-left: 0;
  border-left: 0;
}

.home-proof strong,
.home-proof span {
  display: block;
}

.home-proof strong {
  margin-bottom: 0.2rem;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 400;
}

.home-proof span {
  color: #b9cbd8;
  font-size: 0.8rem;
}

.home-section {
  width: min(calc(100% - 3rem), 1200px);
  margin-inline: auto;
  padding: clamp(5.5rem, 9vw, 8.5rem) 0;
}

.home-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 8rem);
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.home-section-heading h2 {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--home-navy-deep);
  font-size: clamp(2.3rem, 4.4vw, 4.1rem);
}

.home-section-heading > p {
  margin-bottom: 0.2rem;
  color: var(--muted);
  font-size: 1.03rem;
}

.method-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
}

.correction-sheet {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  padding: 3.2rem 3.2rem 3.2rem 5.2rem;
  border: 1px solid #d1d4d2;
  background-color: #fff;
  background-image:
    linear-gradient(90deg, transparent 0, transparent 3.55rem, rgba(189, 69, 59, 0.35) 3.55rem, rgba(189, 69, 59, 0.35) 3.65rem, transparent 3.65rem),
    repeating-linear-gradient(180deg, transparent 0, transparent 2.55rem, rgba(56, 107, 146, 0.13) 2.55rem, rgba(56, 107, 146, 0.13) 2.62rem);
  box-shadow: 0 24px 60px rgba(10, 34, 54, 0.1);
}

.correction-sheet::after {
  content: 'Andrew';
  position: absolute;
  right: 2.2rem;
  bottom: 1.8rem;
  color: var(--home-red);
  font-family: var(--serif);
  font-size: 1.15rem;
  font-style: italic;
  transform: rotate(-4deg);
}

.sheet-kicker {
  margin-bottom: 3.2rem;
  color: var(--home-blue);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.sentence-example {
  margin-bottom: 0;
}

.sentence-label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sentence-example p {
  margin-bottom: 0;
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.3vw, 1.72rem);
  line-height: 1.55;
}

.error-word {
  color: var(--home-red);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
}

.correction-arrow {
  margin: 1.3rem 0 1rem;
  color: var(--home-red);
  font-family: var(--serif);
  font-size: 2rem;
  line-height: 1;
}

.corrected mark {
  padding: 0 0.08em;
  background: rgba(189, 69, 59, 0.17);
  color: inherit;
}

.teacher-annotation {
  margin: 2.4rem 0 0;
  padding: 1rem 0 1rem 1.1rem;
  border-left: 2px solid var(--home-red);
  color: #485b69;
  font-size: 0.9rem;
  line-height: 1.6;
}

.teacher-annotation span {
  color: var(--home-red);
  font-weight: 800;
}

.grammar-pattern {
  display: inline-block;
  white-space: nowrap;
}

.method-steps {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--home-line);
  list-style: none;
}

.method-steps li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 1.25rem;
  padding: 1.55rem 0;
  border-bottom: 1px solid var(--home-line);
}

.method-steps > li > span {
  color: var(--home-red);
  font-family: var(--serif);
  font-size: 1rem;
}

.method-steps h3 {
  margin-bottom: 0.35rem;
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: 1.38rem;
  font-weight: 400;
}

.method-steps p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.6;
}

.home-classroom {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(0, 1.05fr);
  background: var(--home-navy-deep);
  color: #fff;
}

.home-classroom-image {
  min-height: 690px;
  overflow: hidden;
}

.home-classroom-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 35%;
}

.home-classroom-copy {
  align-self: center;
  max-width: 720px;
  padding: clamp(4rem, 8vw, 7.5rem);
}

.home-classroom h2 {
  margin-bottom: 1.5rem;
  color: #fff;
  font-size: clamp(2.4rem, 4.6vw, 4.2rem);
}

.classroom-intro {
  max-width: 620px;
  margin-bottom: 2rem;
  color: #c1d0db;
  font-size: 1.05rem;
}

.class-rhythm {
  margin: 0 0 2.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.class-rhythm div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.25rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.class-rhythm dt {
  color: #e4a39e;
  font-family: var(--serif);
  font-size: 1.05rem;
}

.class-rhythm dd {
  margin: 0;
  color: #d5e0e7;
  line-height: 1.55;
}

.text-link-light {
  color: #fff;
}

.paths-heading {
  margin-bottom: 3rem;
}

.learning-paths {
  border-top: 1px solid #bfc5c7;
}

.learning-paths a {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr) minmax(170px, 0.42fr) auto;
  align-items: baseline;
  gap: 1.2rem;
  padding: 1.65rem 0;
  border-bottom: 1px solid #bfc5c7;
  color: var(--home-navy-deep);
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.learning-paths a:hover {
  background: #fff;
  transform: translateX(4px);
}

.path-number {
  color: var(--home-red);
  font-family: var(--serif);
}

.learning-paths strong {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  font-weight: 400;
}

.learning-paths small {
  color: var(--muted);
  font-size: 0.88rem;
}

.path-action {
  color: var(--home-red);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 180ms ease;
}

.learning-paths a:hover .path-action,
.learning-paths a:focus-visible .path-action {
  transform: translateX(5px);
}

.home-review {
  padding: clamp(5rem, 9vw, 8rem) 1.5rem;
  border-block: 1px solid var(--home-line);
  background: #f0f1ef;
}

.review-inner {
  width: min(100%, 1200px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(290px, 0.76fr) minmax(0, 1.24fr);
  align-items: stretch;
  gap: clamp(2rem, 6vw, 5rem);
}

.review-summary {
  align-self: center;
}

.review-total {
  margin: 0 0 1rem;
  color: var(--home-red);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.review-summary h2 {
  margin-bottom: 2rem;
  color: var(--home-navy-deep);
  font-size: clamp(2.25rem, 4vw, 3.7rem);
}

.review-sources {
  display: grid;
  gap: 0.65rem;
}

.review-source-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.08rem 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid #cfd2d0;
  background: rgba(255, 255, 255, 0.58);
  color: var(--home-navy-deep);
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

a.review-source-card:hover,
a.review-source-card:focus-visible {
  border-color: var(--home-red);
  background: #fff;
  transform: translateX(3px);
}

.review-source-card > span {
  grid-column: 1 / -1;
  color: #6b767d;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.review-source-card > strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 400;
}

.review-source-card > small {
  grid-column: 1;
  color: #65727a;
  font-size: 0.75rem;
}

.review-source-card > b {
  grid-column: 2;
  grid-row: 2 / span 2;
  align-self: center;
  color: var(--home-red);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
}

.review-carousel {
  min-height: 480px;
  padding: clamp(2rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  border-top: 5px solid var(--home-red);
  background: #fff;
  box-shadow: 0 22px 55px rgba(10, 34, 54, 0.1);
}

.review-slides {
  flex: 1;
  display: flex;
  align-items: center;
}

.home-review .review-slide {
  display: none;
  margin: 0;
}

.home-review .review-slide.is-active {
  display: block;
  animation: review-fade 420ms ease both;
}

.home-review .review-slide p {
  margin-bottom: 1.5rem;
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2.8vw, 2.35rem);
  line-height: 1.45;
}

.home-review .review-slide footer {
  color: var(--muted);
  font-size: 0.78rem;
}

.home-review .review-slide footer strong,
.home-review .review-slide footer span {
  display: block;
}

.home-review .review-slide footer strong {
  margin-bottom: 0.12rem;
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: 1.02rem;
  font-weight: 400;
}

.review-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.8rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--home-line);
}

.review-controls button {
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid #aeb5b8;
  border-radius: 50%;
  background: transparent;
  color: var(--home-navy-deep);
  cursor: pointer;
  font-size: 1.15rem;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease, transform 180ms ease;
}

.review-controls button:hover {
  border-color: var(--home-navy-deep);
  background: var(--home-navy-deep);
  color: #fff;
  transform: translateY(-2px);
}

.review-controls p {
  min-width: 2.5rem;
  margin: 0;
  color: #6d777d;
  font-size: 0.72rem;
  text-align: center;
}

@keyframes review-fade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.home-cta {
  width: min(calc(100% - 3rem), 1200px);
  margin: clamp(5rem, 9vw, 8rem) auto;
  padding: clamp(3rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 3rem;
  border-top: 6px solid var(--home-red);
  background: var(--home-navy);
  color: #fff;
}

.home-cta h2 {
  max-width: 820px;
  margin-bottom: 1rem;
  color: #fff;
  font-size: clamp(2.35rem, 4.5vw, 4rem);
}

.home-cta p:not(.eyebrow) {
  max-width: 680px;
  margin-bottom: 0;
  color: #c4d4df;
}

.button-paper {
  border-color: #fff;
  background: #fff;
  color: var(--home-navy-deep);
}

.button-paper:hover {
  background: transparent;
  color: #fff;
}

.home-page .site-footer {
  background: var(--home-navy-deep);
}

.footer-brand {
  margin-bottom: 0.35rem !important;
  color: #fff;
  font-family: var(--serif);
  font-size: 1.55rem !important;
  letter-spacing: -0.03em;
}

.home-page a:focus-visible,
.home-page button:focus-visible {
  outline: 3px solid rgba(189, 69, 59, 0.45);
  outline-offset: 4px;
}

@media (max-width: 980px) {
  .home-hero-grid,
  .home-section-heading,
  .method-layout,
  .home-classroom {
    grid-template-columns: 1fr;
  }

  .home-hero-grid {
    min-height: 0;
    padding-top: 4.5rem;
  }

  .home-hero-copy {
    max-width: 820px;
  }

  .home-hero-visual {
    width: min(100%, 520px);
    justify-self: start;
  }

  .home-section-heading {
    align-items: start;
    gap: 1.6rem;
  }

  .home-section-heading > p {
    max-width: 720px;
  }

  .method-layout {
    gap: 3.5rem;
  }

  .correction-sheet {
    width: min(100%, 720px);
    min-height: 510px;
  }

  .home-classroom-image {
    min-height: 560px;
    max-height: 760px;
  }

  .home-classroom-copy {
    max-width: none;
  }

  .learning-paths a {
    grid-template-columns: 50px minmax(0, 1fr) auto;
  }

  .learning-paths small {
    display: none;
  }

  .home-cta {
    grid-template-columns: 1fr;
  }

  .home-cta .button {
    justify-self: start;
  }
}

@media (max-width: 720px) {
  .brand-primary {
    font-size: 1.2rem;
  }

  .brand-signature {
    font-size: 0.56rem;
    letter-spacing: 0.09em;
  }

  .home-hero-grid,
  .home-section,
  .home-cta {
    width: min(calc(100% - 2rem), 1200px);
  }

  .home-hero-grid {
    padding: 3.5rem 0 4.5rem;
    gap: 3.2rem;
  }

  .home-hero h1 {
    font-size: clamp(2.8rem, 14vw, 4rem);
  }

  .home-facts {
    grid-template-columns: 1fr;
  }

  .home-facts li,
  .home-facts li:first-child {
    display: grid;
    grid-template-columns: 105px 1fr;
    align-items: baseline;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--home-line);
    border-left: 0;
  }

  .method-note {
    left: -0.4rem;
    max-width: calc(100% - 1rem);
  }

  .home-portrait {
    padding-right: 0.75rem;
  }

  .home-portrait figcaption {
    max-width: calc(100% - 1rem);
    margin-left: 0.8rem;
  }

  .home-proof-grid {
    width: min(calc(100% - 2rem), 1200px);
    grid-template-columns: 1fr;
    padding: 0.6rem 0;
  }

  .home-proof p,
  .home-proof p:first-child {
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    border-left: 0;
  }

  .home-proof p:last-child {
    border-bottom: 0;
  }

  .home-section {
    padding: 5rem 0;
  }

  .correction-sheet {
    min-height: 0;
    padding: 2.5rem 1.4rem 4rem 3.6rem;
    background-image:
      linear-gradient(90deg, transparent 0, transparent 2.45rem, rgba(189, 69, 59, 0.35) 2.45rem, rgba(189, 69, 59, 0.35) 2.52rem, transparent 2.52rem),
      repeating-linear-gradient(180deg, transparent 0, transparent 2.55rem, rgba(56, 107, 146, 0.13) 2.55rem, rgba(56, 107, 146, 0.13) 2.62rem);
  }

  .sheet-kicker {
    margin-bottom: 2.3rem;
  }

  .home-classroom-image {
    min-height: 470px;
  }

  .home-classroom-copy {
    padding: 4rem 1.3rem 4.5rem;
  }

  .class-rhythm div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .learning-paths a {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 0.85rem;
  }

  .path-action {
    grid-column: 2;
  }

  .home-cta {
    margin: 4rem auto;
    padding: 2.6rem 1.5rem;
  }

  .home-cta .button {
    width: 100%;
  }
}

/* Páginas interiores: mismo cuaderno editorial que la portada */
.brand-page {
  --home-paper: #fbfaf7;
  --home-ink: #142330;
  --home-navy: #11324d;
  --home-navy-deep: #0a2236;
  --home-red: #bd453b;
  --home-blue: #386b92;
  --home-line: #d8d9d6;
  background: var(--home-paper);
  color: var(--home-ink);
}

.brand-page .site-header {
  background: rgba(251, 250, 247, 0.97);
  border-bottom-color: var(--home-line);
}

.brand-page .site-header::before {
  height: 4px;
  background: linear-gradient(90deg, var(--home-red) 0 12rem, var(--home-navy-deep) 12rem 100%);
}

.brand-page .eyebrow {
  color: var(--home-blue);
}

.brand-page .eyebrow-light {
  color: #a9c5d8;
}

.brand-page nav a[aria-current='page']:not(.nav-contact)::after {
  background: var(--home-red);
}

.brand-page .button {
  border-radius: 2px;
}

.brand-page .button-primary {
  background: var(--home-navy-deep);
}

.brand-page .button-primary:hover {
  background: #061826;
}

.brand-page .button-secondary {
  border-color: #9aa8b1;
}

.brand-page .site-footer {
  background: var(--home-navy-deep);
}

.brand-page a:focus-visible,
.brand-page button:focus-visible,
.brand-page input:focus-visible,
.brand-page select:focus-visible,
.brand-page textarea:focus-visible {
  outline: 3px solid rgba(189, 69, 59, 0.42);
  outline-offset: 4px;
}

.inner-hero {
  width: min(calc(100% - 3rem), 1200px);
  min-height: 640px;
  margin-inline: auto;
  padding: clamp(4.5rem, 8vw, 7rem) 0;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.inner-hero h1 {
  max-width: 820px;
  margin-bottom: 1.5rem;
  color: var(--home-navy-deep);
  font-size: clamp(3.2rem, 6.4vw, 5.7rem);
  letter-spacing: -0.052em;
}

.inner-hero-lead {
  max-width: 680px;
  margin-bottom: 2rem;
  color: #52626d;
  font-size: clamp(1.08rem, 2vw, 1.25rem);
  line-height: 1.66;
}

.lesson-note {
  position: relative;
  margin: 1rem 0 0;
  padding: 2.2rem 2rem 2.4rem 3.5rem;
  border: 1px solid #c9cccb;
  background:
    linear-gradient(90deg, transparent 0, transparent 2.25rem, rgba(189, 69, 59, 0.35) 2.25rem, rgba(189, 69, 59, 0.35) 2.32rem, transparent 2.32rem),
    repeating-linear-gradient(180deg, #fff 0, #fff 2.72rem, rgba(56, 107, 146, 0.13) 2.72rem, rgba(56, 107, 146, 0.13) 2.79rem);
  box-shadow: 0 24px 55px rgba(10, 34, 54, 0.12);
  transform: rotate(0.7deg);
}

.note-label {
  margin-bottom: 1.5rem;
  color: var(--home-red);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.lesson-note ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.lesson-note li {
  display: grid;
  grid-template-columns: 40px 1fr;
  align-items: baseline;
  min-height: 2.75rem;
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: 1.18rem;
}

.lesson-note li span {
  color: var(--home-red);
  font-family: var(--sans);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.note-hand {
  margin: 1.25rem 0 0;
  color: #5e6971;
  font-size: 0.82rem;
  font-style: italic;
}

.inner-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 0 max(1.5rem, calc((100vw - 1200px) / 2));
  background: var(--home-navy-deep);
  color: #fff;
}

.inner-facts div {
  padding: 1.45rem 1.6rem;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.inner-facts div:first-child {
  padding-left: 0;
  border-left: 0;
}

.inner-facts strong,
.inner-facts span {
  display: block;
}

.inner-facts strong {
  margin-bottom: 0.12rem;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 400;
}

.inner-facts span {
  color: #bfcfd9;
  font-size: 0.78rem;
  line-height: 1.45;
}

.inner-section {
  width: min(calc(100% - 3rem), 1200px);
  margin-inline: auto;
  padding: clamp(5rem, 9vw, 8rem) 0;
}

.editorial-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.62fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 8rem);
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.editorial-heading h2 {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--home-navy-deep);
  font-size: clamp(2.5rem, 4.8vw, 4.35rem);
}

.editorial-heading > p {
  margin: 0;
  color: #5c6870;
  line-height: 1.7;
}

.compact-heading {
  grid-template-columns: minmax(0, 820px);
}

.option-list {
  border-top: 1px solid #bfc5c7;
}

.option-list article {
  display: grid;
  grid-template-columns: 54px minmax(260px, 0.72fr) minmax(300px, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  padding: 2.1rem 0;
  border-bottom: 1px solid #bfc5c7;
  scroll-margin-top: 110px;
}

.option-number {
  color: var(--home-red);
  font-family: var(--serif);
}

.option-kicker {
  margin-bottom: 0.35rem;
  color: var(--home-blue);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.option-list h3 {
  margin: 0;
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  font-weight: 400;
}

.option-list article > p {
  margin: 0;
  color: #5c6870;
}

.session-section {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1.08fr);
  background: var(--home-navy-deep);
  color: #fff;
}

.session-photo {
  position: relative;
  min-height: 690px;
  overflow: hidden;
}

.session-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 35%;
}

.photo-caption {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(88%, 390px);
  margin: 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--home-red);
  background: rgba(251, 250, 247, 0.96);
  color: #5c6870;
  font-size: 0.8rem;
  line-height: 1.45;
}

.photo-caption span {
  display: block;
  color: var(--home-navy-deep);
  font-weight: 750;
}

.session-copy {
  align-self: center;
  max-width: 760px;
  padding: clamp(4rem, 8vw, 7.5rem);
}

.session-copy h2 {
  margin-bottom: 1.5rem;
  color: #fff;
  font-size: clamp(2.5rem, 4.7vw, 4.25rem);
}

.session-intro {
  margin-bottom: 2rem;
  color: #c2d1db;
  font-size: 1.04rem;
}

.included-section {
  padding-bottom: clamp(5.5rem, 10vw, 9rem);
}

.included-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--home-line);
}

.included-grid article {
  padding: 2rem 1.5rem 0;
  border-left: 1px solid var(--home-line);
}

.included-grid article:first-child {
  padding-left: 0;
  border-left: 0;
}

.included-grid span {
  color: var(--home-red);
  font-family: var(--serif);
}

.included-grid h3 {
  margin: 1.4rem 0 0.55rem;
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 400;
}

.included-grid p {
  margin: 0;
  color: #5c6870;
}

.rate-section {
  width: min(calc(100% - 3rem), 1200px);
  margin: 0 auto clamp(5rem, 9vw, 8rem);
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  border-top: 6px solid var(--home-red);
  background: var(--home-navy);
  color: #fff;
}

.rate-main,
.rate-details {
  padding: clamp(3rem, 6vw, 5rem);
}

.rate-main {
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.rate-main h2 {
  margin-bottom: 1rem;
  color: #fff;
  font-size: clamp(2.5rem, 4.6vw, 4rem);
}

.rate-main > p:last-child {
  max-width: 640px;
  margin-bottom: 0;
  color: #c7d5de;
}

.rate-price {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  margin: 1.8rem 0;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.rate-price strong {
  font-family: var(--serif);
  font-size: clamp(4rem, 7vw, 6rem);
  font-weight: 400;
  line-height: 0.9;
}

.rate-price span {
  color: #c7d5de;
}

.rate-label {
  color: #a9c5d8;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.rate-details ul {
  margin: 1.2rem 0 2rem;
  padding: 0;
  list-style: none;
}

.rate-details li {
  position: relative;
  padding: 0.8rem 0 0.8rem 1.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: #dae4ea;
}

.rate-details li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: #e4a39e;
}

.rate-section .button-paper {
  border-color: #fff;
  background: #fff;
  color: var(--home-navy-deep);
}

.review-overview {
  display: grid;
  grid-template-columns: minmax(240px, 0.64fr) minmax(0, 1.36fr);
  margin-bottom: 1rem;
  border-top: 4px solid var(--home-red);
  background: var(--home-navy-deep);
  color: #fff;
}

.review-overview > p {
  align-self: center;
  margin: 0;
  padding: 2rem;
}

.review-overview > p strong,
.review-overview > p span {
  display: block;
}

.review-overview > p strong {
  margin-bottom: 0.55rem;
  font-family: var(--serif);
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  font-weight: 400;
  line-height: 1.15;
}

.review-overview > p span {
  color: #bdced9;
  font-size: 0.76rem;
  line-height: 1.55;
}

.review-overview-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-left: 1px solid rgba(255, 255, 255, 0.17);
}

.review-overview-links > a,
.review-overview-links > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 1.6rem 1.8rem;
  color: #fff;
  text-decoration: none;
}

.review-overview-links > * + * {
  border-left: 1px solid rgba(255, 255, 255, 0.17);
}

.review-overview-links span {
  margin-bottom: 0.35rem;
  color: #a9c5d8;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.review-overview-links strong {
  color: #fff;
  font-family: var(--serif);
  font-size: 1.16rem;
  font-weight: 400;
}

.review-overview-links b {
  margin-top: 0.7rem;
  color: #e4a39e;
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
}

.review-overview-links > a {
  transition: background 180ms ease;
}

.review-overview-links > a:hover,
.review-overview-links > a:focus-visible {
  background: rgba(255, 255, 255, 0.07);
}

.review-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.review-list article {
  min-width: 0;
  padding: 2rem;
  border-top: 3px solid var(--home-navy-deep);
  background: #f0f1ef;
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.review-list article:hover {
  background: #fff;
  box-shadow: 0 16px 38px rgba(10, 34, 54, 0.09);
  transform: translateY(-4px);
}

.review-platform {
  margin: 0 0 0.35rem;
  color: var(--home-blue);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.review-list blockquote {
  margin: 0 0 1.5rem;
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: 1.12rem;
  line-height: 1.65;
}

.inner-cta {
  margin-top: 0;
}

/* Sobre mí */
.about-hero {
  width: min(calc(100% - 3rem), 1200px);
  min-height: 690px;
  margin-inline: auto;
  padding: clamp(4.5rem, 8vw, 7rem) 0;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.about-hero h1 {
  max-width: 820px;
  margin-bottom: 1.5rem;
  color: var(--home-navy-deep);
  font-size: clamp(3.1rem, 6vw, 5.35rem);
  letter-spacing: -0.052em;
}

.about-portrait {
  position: relative;
  margin: 0;
  padding: 0 1rem 1rem 0;
}

.about-portrait::before {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  width: 72%;
  height: 68%;
  background: var(--home-navy-deep);
}

.about-portrait::after {
  content: '';
  position: absolute;
  right: 1rem;
  top: 0;
  width: 38%;
  height: 5px;
  background: var(--home-red);
}

.about-portrait img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 32%;
  box-shadow: 0 24px 60px rgba(10, 34, 54, 0.18);
}

.about-portrait figcaption {
  position: relative;
  z-index: 2;
  width: calc(100% - 1.8rem);
  margin: -1.5rem 0 0 1rem;
  padding: 0.95rem 1.05rem;
  border-left: 3px solid var(--home-red);
  background: #fff;
  color: #5c6870;
  box-shadow: 0 12px 28px rgba(10, 34, 54, 0.12);
  font-size: 0.78rem;
  line-height: 1.45;
}

.about-portrait figcaption span {
  display: block;
  color: var(--home-navy-deep);
  font-weight: 750;
}

.profile-story {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 9vw, 9rem);
}

.story-heading h2 {
  margin-bottom: 0;
  color: var(--home-navy-deep);
  font-size: clamp(2.5rem, 4.6vw, 4.2rem);
}

.story-copy {
  max-width: 700px;
}

.story-copy p {
  color: #5c6870;
}

.story-copy .story-lead {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--home-line);
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  line-height: 1.5;
}

.principles-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 9vw, 9rem);
  padding: clamp(5rem, 9vw, 8rem) max(1.5rem, calc((100vw - 1200px) / 2));
  background: var(--home-navy-deep);
  color: #fff;
}

.principles-intro h2 {
  margin-bottom: 0;
  color: #fff;
  font-size: clamp(2.5rem, 4.8vw, 4.25rem);
}

.principles-list {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.principles-list article {
  display: grid;
  grid-template-columns: 46px 120px 1fr;
  gap: 1.2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.principles-list span {
  color: #e4a39e;
  font-family: var(--serif);
}

.principles-list h3 {
  margin: 0;
  color: #fff;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 400;
}

.principles-list p {
  margin: 0;
  color: #c7d5de;
}

.experience-timeline {
  margin: 0;
  padding: 0;
  border-top: 1px solid #bfc5c7;
  list-style: none;
}

.experience-timeline li {
  display: grid;
  grid-template-columns: 175px 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  padding: 2.1rem 0;
  border-bottom: 1px solid #bfc5c7;
}

.experience-timeline time {
  color: var(--home-red);
  font-family: var(--serif);
  font-size: 1.2rem;
}

.timeline-kicker {
  margin-bottom: 0.25rem;
  color: var(--home-blue);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.experience-timeline h3 {
  margin: 0 0 0.5rem;
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 400;
}

.experience-timeline div > p:last-child {
  max-width: 780px;
  margin: 0;
  color: #5c6870;
}

.education-band {
  padding: clamp(5rem, 9vw, 8rem) max(1.5rem, calc((100vw - 1200px) / 2));
  border-block: 1px solid var(--home-line);
  background: #f0f1ef;
}

.education-heading {
  max-width: 800px;
  margin-bottom: 3.5rem;
}

.education-heading h2 {
  margin-bottom: 0;
  color: var(--home-navy-deep);
  font-size: clamp(2.5rem, 4.8vw, 4.2rem);
}

.education-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #bfc5c7;
}

.education-list article {
  padding: 2rem 1.8rem 0;
  border-left: 1px solid #bfc5c7;
}

.education-list article:first-child {
  padding-left: 0;
  border-left: 0;
}

.education-list span {
  color: var(--home-red);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.education-list h3 {
  margin: 1.2rem 0 0.45rem;
  color: var(--home-navy-deep);
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
}

.education-list p {
  margin: 0;
  color: #5c6870;
}

/* Contacto */
.contact-hero {
  width: min(calc(100% - 3rem), 1200px);
  margin-inline: auto;
  padding: clamp(5rem, 9vw, 8rem) 0;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.55fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 8rem);
}

.contact-hero h1 {
  max-width: 850px;
  margin-bottom: 0;
  color: var(--home-navy-deep);
  font-size: clamp(3.1rem, 6vw, 5.4rem);
  letter-spacing: -0.052em;
}

.contact-hero > p {
  margin: 0;
  color: #5c6870;
  font-size: 1.06rem;
}

.contact-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0 max(1.5rem, calc((100vw - 1200px) / 2));
  background: var(--home-navy-deep);
  color: #fff;
}

.contact-steps > div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 0.7rem;
  padding: 1.35rem 1.5rem;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.contact-steps > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.contact-steps span {
  color: #e4a39e;
  font-family: var(--serif);
}

.contact-steps p {
  margin: 0;
  color: #bfcfd9;
  font-size: 0.78rem;
}

.contact-steps strong {
  display: block;
  color: #fff;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
}

.contact-workspace {
  width: min(calc(100% - 3rem), 1200px);
  margin-inline: auto;
  padding: clamp(5rem, 9vw, 8rem) 0;
  display: grid;
  grid-template-columns: minmax(260px, 0.66fr) minmax(0, 1.34fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
}

.contact-sidebar {
  position: sticky;
  top: 118px;
}

.contact-sidebar h2 {
  margin-bottom: 2rem;
  color: var(--home-navy-deep);
  font-size: clamp(2.3rem, 4vw, 3.4rem);
}

.contact-sidebar dl {
  margin: 0;
  border-top: 1px solid var(--home-line);
}

.contact-sidebar dl div {
  padding: 1rem 0;
  border-bottom: 1px solid var(--home-line);
}

.contact-sidebar dt {
  color: #69757d;
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.contact-sidebar dd {
  margin: 0.18rem 0 0;
  color: var(--home-navy-deep);
}

.direct-email {
  margin-top: 2rem;
  padding: 1.25rem;
  border-left: 3px solid var(--home-red);
  background: #f0f1ef;
}

.direct-email p {
  margin-bottom: 0.25rem;
  color: #69757d;
  font-size: 0.78rem;
}

.direct-email a {
  color: var(--home-navy-deep);
  font-size: 0.87rem;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.contact-form-panel {
  padding: clamp(2rem, 5vw, 4rem);
  border-top: 5px solid var(--home-red);
  background: #f0f1ef;
}

.form-heading {
  max-width: 680px;
  margin-bottom: 2.5rem;
}

.form-heading h2 {
  margin-bottom: 0;
  color: var(--home-navy-deep);
  font-size: clamp(2.1rem, 4vw, 3.4rem);
}

.contact-form-panel .form-group label {
  color: var(--home-navy-deep);
}

.contact-form-panel .form-group input,
.contact-form-panel .form-group select,
.contact-form-panel .form-group textarea {
  border-color: #b9bebb;
  background: #fff;
}

.contact-form-panel .form-note {
  max-width: 690px;
  margin-top: 1.1rem;
  color: #626e76;
  font-size: 0.8rem;
}

.form-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin: 0 0 1.5rem;
  padding: 1rem 1.1rem;
  border-left: 4px solid var(--home-blue);
  background: #fff;
  color: var(--home-navy-deep);
  font-weight: 650;
}

.form-status.is-success {
  border-left-color: #34755b;
  background: #edf6f1;
}

.form-status.is-error {
  border-left-color: var(--home-red);
  background: #fbefed;
}

.submit-button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.contact-form-panel .privacy-summary {
  font-size: 0.78rem;
}

/* Legales */
.legal-brand-page .legal-header {
  position: static;
}

.legal-brand-page .back-link {
  color: var(--home-navy-deep);
  font-size: 0.82rem;
  font-weight: 750;
  text-decoration: none;
}

.legal-brand-page .back-link:hover {
  color: var(--home-red);
}

.legal-brand-page .legal-page {
  width: min(calc(100% - 3rem), 860px);
  padding: clamp(4.5rem, 9vw, 7rem) 0;
}

.legal-title {
  margin-bottom: 3.5rem;
  padding-bottom: 2rem;
  border-bottom: 5px solid var(--home-red);
}

.legal-brand-page .legal-page h1 {
  margin-bottom: 0.8rem;
  color: var(--home-navy-deep);
  font-size: clamp(2.9rem, 6vw, 4.8rem);
}

.legal-brand-page .legal-page section {
  display: grid;
  grid-template-columns: minmax(190px, 0.42fr) minmax(0, 1fr);
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--home-line);
}

.legal-brand-page .legal-page section h2 {
  margin: 0;
  color: var(--home-navy-deep);
  font-size: 1rem;
}

.legal-brand-page .legal-page section p {
  margin: 0;
  color: #5c6870;
}

.legal-brand-page .legal-page section a {
  color: var(--home-navy-deep);
}

.legal-brand-page .legal-footer {
  padding-top: 3rem;
}

/* Movimiento discreto: acompaña la lectura sin convertir la web en una animación. */
.home-classroom-image img,
.session-photo img,
.home-portrait img,
.about-portrait img {
  transition: transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.method-steps li,
.option-list article,
.included-grid article,
.principles-list article,
.experience-timeline li,
.education-list article {
  transition: background 180ms ease, transform 180ms ease;
}

.class-rhythm div {
  position: relative;
}

.class-rhythm div::before {
  content: '';
  position: absolute;
  top: 20%;
  bottom: 20%;
  left: -1rem;
  width: 2px;
  background: #e4a39e;
  transform: scaleY(0);
  transition: transform 180ms ease;
}

.reveal-item {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 620ms ease var(--reveal-delay, 0ms), transform 620ms cubic-bezier(0.2, 0.7, 0.2, 1) var(--reveal-delay, 0ms);
}

.reveal-delay-1 { --reveal-delay: 70ms; }
.reveal-delay-2 { --reveal-delay: 140ms; }
.reveal-delay-3 { --reveal-delay: 210ms; }

.reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (hover: hover) and (pointer: fine) {
  .home-classroom-image:hover img,
  .session-photo:hover img,
  .home-portrait:hover img,
  .about-portrait:hover img {
    transform: scale(1.018);
  }

  .method-steps li:hover,
  .option-list article:hover,
  .included-grid article:hover,
  .experience-timeline li:hover,
  .education-list article:hover {
    background: rgba(255, 255, 255, 0.68);
    transform: translateX(4px);
  }

  .principles-list article:hover {
    background: rgba(255, 255, 255, 0.045);
    transform: translateX(4px);
  }

  .class-rhythm div:hover::before {
    transform: scaleY(1);
  }
}

@media (max-width: 980px) {
  .inner-hero,
  .about-hero,
  .profile-story,
  .principles-section,
  .session-section,
  .contact-hero,
  .contact-workspace {
    grid-template-columns: 1fr;
  }

  .inner-hero,
  .about-hero {
    min-height: 0;
  }

  .inner-hero-copy,
  .about-hero-copy {
    max-width: 840px;
  }

  .lesson-note,
  .about-portrait {
    width: min(100%, 520px);
  }

  .inner-facts {
    grid-template-columns: repeat(2, 1fr);
  }

  .inner-facts div:nth-child(3) {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
  }

  .inner-facts div:nth-child(4) {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
  }

  .editorial-heading {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 1.5rem;
  }

  .editorial-heading > p {
    max-width: 720px;
  }

  .option-list article {
    grid-template-columns: 48px minmax(230px, 0.7fr) minmax(280px, 1fr);
    gap: 1.5rem;
  }

  .session-photo {
    min-height: 560px;
    max-height: 760px;
  }

  .session-copy {
    max-width: none;
  }

  .included-grid,
  .education-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .included-grid article:nth-child(3),
  .education-list article:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .included-grid article {
    padding-bottom: 2rem;
  }

  .education-list article {
    padding-bottom: 1.5rem;
  }

  .rate-section {
    grid-template-columns: 1fr;
  }

  .rate-main {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .review-inner,
  .review-overview {
    grid-template-columns: 1fr;
  }

  .review-summary {
    max-width: 760px;
  }

  .review-sources {
    grid-template-columns: repeat(2, 1fr);
  }

  .review-overview-links {
    border-top: 1px solid rgba(255, 255, 255, 0.17);
    border-left: 0;
  }

  .review-list {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding: 0 0.1rem 1rem;
    scroll-padding-inline: 0.1rem;
    scroll-snap-type: x mandatory;
    scrollbar-color: var(--home-red) #e1e3e1;
  }

  .review-list article {
    flex: 0 0 min(78vw, 440px);
    scroll-snap-align: start;
  }

  .principles-list article {
    grid-template-columns: 46px 110px 1fr;
  }

  .contact-sidebar {
    position: static;
  }
}

@media (max-width: 720px) {
  .brand-primary {
    font-size: 1.2rem;
  }

  .brand-signature {
    font-size: 0.56rem;
    letter-spacing: 0.09em;
  }

  .inner-hero,
  .inner-section,
  .about-hero,
  .contact-hero,
  .contact-workspace,
  .rate-section {
    width: min(calc(100% - 2rem), 1200px);
  }

  .inner-hero,
  .about-hero {
    padding: 3.8rem 0 4.5rem;
    gap: 3.4rem;
  }

  .inner-hero h1,
  .about-hero h1,
  .contact-hero h1 {
    font-size: clamp(2.8rem, 14vw, 4rem);
  }

  .lesson-note {
    width: calc(100% - 0.7rem);
    padding-left: 3.25rem;
  }

  .inner-facts {
    grid-template-columns: 1fr;
    padding: 0 1rem;
  }

  .inner-facts div,
  .inner-facts div:first-child,
  .inner-facts div:nth-child(3) {
    padding: 0.9rem 0;
    border-top: 0;
    border-left: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }

  .inner-facts div:last-child {
    border-bottom: 0;
  }

  .inner-section {
    padding: 5rem 0;
  }

  .option-list article {
    grid-template-columns: 38px 1fr;
    gap: 0.8rem;
    padding: 1.7rem 0;
  }

  .option-list article > p {
    grid-column: 2;
  }

  .session-photo {
    min-height: 470px;
  }

  .session-copy {
    padding: 4rem 1.3rem 4.5rem;
  }

  .included-grid,
  .education-list {
    grid-template-columns: 1fr;
  }

  .included-grid article,
  .included-grid article:first-child,
  .included-grid article:nth-child(3),
  .education-list article,
  .education-list article:first-child,
  .education-list article:nth-child(3) {
    padding: 1.7rem 0;
    border-left: 0;
    border-bottom: 1px solid var(--home-line);
  }

  .included-grid article:last-child,
  .education-list article:last-child {
    border-bottom: 0;
  }

  .rate-section {
    margin-bottom: 4rem;
  }

  .home-review {
    padding-inline: 1rem;
  }

  .review-sources,
  .review-overview-links {
    grid-template-columns: 1fr;
  }

  .review-overview-links > * + * {
    border-top: 1px solid rgba(255, 255, 255, 0.17);
    border-left: 0;
  }

  .review-carousel {
    min-height: 440px;
    padding: 2.2rem 1.4rem;
  }

  .review-list article {
    flex-basis: min(86vw, 390px);
  }

  .rate-main,
  .rate-details {
    padding: 2.7rem 1.5rem;
  }

  .rate-price {
    display: block;
  }

  .rate-price span {
    display: block;
    margin-top: 0.7rem;
  }

  .about-portrait {
    width: calc(100% - 0.5rem);
  }

  .principles-section,
  .education-band {
    padding: 5rem 1rem;
  }

  .principles-list article {
    grid-template-columns: 36px 1fr;
  }

  .principles-list p {
    grid-column: 2;
  }

  .experience-timeline li {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .contact-hero {
    padding: 4rem 0;
    gap: 1.8rem;
  }

  .contact-steps {
    grid-template-columns: 1fr;
    padding: 0 1rem;
  }

  .contact-steps > div,
  .contact-steps > div:first-child {
    padding: 1rem 0;
    border-left: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }

  .contact-steps > div:last-child {
    border-bottom: 0;
  }

  .contact-form-panel {
    padding: 2.4rem 1.2rem;
  }

  .legal-brand-page .back-link {
    font-size: 0.75rem;
  }

  .legal-brand-page .legal-page {
    width: min(calc(100% - 2rem), 860px);
  }

  .legal-brand-page .legal-page section {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

  .reveal-item,
  .reveal-item.is-visible {
    opacity: 1 !important;
    transform: none !important;
  }

  .home-hero-copy.has-scroll-shift,
  .about-hero-copy.has-scroll-shift {
    transform: none !important;
    will-change: auto;
  }

  .review-slide,
  .home-classroom-image img,
  .session-photo img,
  .home-portrait img,
  .about-portrait img {
    transition: none !important;
  }
}
