@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Montserrat:wght@300;400;500;600&display=swap');
/* Neutros cálidos inspirados en las paredes y la madera de la clínica. */
:root {
  --ink: #38352f;
  --muted: #676056;
  --paper: #faf9f6;
  --hero: #eee9df;
  --surface: #e8e2d8;
  --accent: #75614d;
  --button: #6c5b4b;
  --button-hover: #57493c;
  --line: #d3cbc0;
  --contact: #484138;
  --on-dark: #f9f6f0;
  --on-dark-muted: #e1d9ce;
  --line-dark: #85796b;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid var(--accent);outline-offset:6px}header{display:flex;justify-content:space-between;align-items:center;padding:25px 6%;border-bottom:1px solid var(--line);gap:25px}.brand{font-size:25px;letter-spacing:.09em;line-height:1.2;font-weight:600}.brand span{display:block;font-size:10px;letter-spacing:.16em;margin-top:8px}nav{display:flex;align-items:center;gap:35px;font-size:14px}.nav-contact{border:1px solid var(--ink);padding:9px 20px;border-radius:30px}.hero{padding:60px 6% 0;min-height:730px;background:var(--hero);color:var(--ink)}.eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em}h1,h2{font-family:'Montserrat',Arial,sans-serif;font-weight:500;line-height:1.07;letter-spacing:-.035em}h1{font-size:clamp(52px,6.4vw,98px);margin:32px 0 35px}em{font-weight:500;color:var(--accent)}.hero-bottom{display:flex;justify-content:space-between;gap:45px;align-items:center;padding-bottom:50px}.hero-bottom p{max-width:435px;margin:0;color:var(--muted);font-size:18px}.button{display:flex;flex-direction:column;justify-content:center;background:var(--button);color:var(--on-dark);padding:16px 30px;border-radius:8px;min-width:225px;font-size:20px;font-weight:600}.button span{font-size:14px;margin-top:3px}.button:hover{background:var(--button-hover)}.hero-foot{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding:19px 0;font-size:13px;color:var(--muted)}.treatments{padding:95px 6%}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-bottom:45px}h2{font-size:clamp(38px,4.1vw,62px);margin:24px 0}h3{font-size:23px;font-weight:500;line-height:1.3}.section-heading p{max-width:365px;color:var(--muted)}.treatment-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}article{padding:30px 35px 30px 0;border-bottom:1px solid var(--line)}article p{max-width:320px;color:var(--muted)}.number{font-size:13px;color:var(--muted)}article h3{margin-top:25px}.clinic{display:grid;grid-template-columns:1fr 1fr;gap:100px;background:var(--surface);padding:85px 6%}.clinic em{color:var(--accent)}.intro{max-width:420px;font-size:19px}.clinic-detail>p{color:var(--muted)}.clinic-detail>h3{margin-bottom:7px}.clinic-detail>h3+p{font-size:14px;margin-top:0}ol{list-style:none;margin:35px 0 0;padding:0}li{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:18px 0;border-top:1px solid var(--line)}li span{color:var(--muted)}.contact{padding:85px 6%;background:var(--contact);color:var(--on-dark)}.contact em{color:var(--on-dark-muted)}.contact a:focus-visible{outline-color:var(--on-dark)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:45px}.contact h3{font-size:16px;color:var(--on-dark-muted)}.phone{font-size:clamp(25px,3.2vw,45px);letter-spacing:-.03em}.contact p{color:var(--on-dark-muted)}.map{border-bottom:1px solid var(--line-dark);padding-bottom:4px}footer{display:flex;align-items:center;justify-content:space-between;padding:35px 6%;gap:25px}footer p,footer>a:last-child{font-size:13px}footer .brand{font-size:20px}@media(max-width:700px){header{padding:20px 6%}.brand{font-size:20px}.brand span{font-size:8px}nav{gap:0}.nav-contact{padding:7px 13px}.hero{min-height:0;padding-top:40px}h1{font-size:clamp(43px,9.5vw,65px)}.hero-bottom{flex-direction:column;align-items:start;gap:28px}.hero-bottom p{font-size:16px}.button{width:100%}.hero-foot{flex-direction:column;gap:8px}.section-heading{display:block}.treatments{padding-top:60px;padding-bottom:60px}.treatment-grid{grid-template-columns:1fr}article{padding:25px 0}article h3{margin:10px 0}article p{max-width:none;margin-bottom:0}.clinic{grid-template-columns:1fr;gap:25px;padding-top:60px;padding-bottom:60px}.contact{padding-top:60px;padding-bottom:60px}.contact-grid{grid-template-columns:1fr;gap:20px}footer{flex-direction:column;align-items:start;gap:12px}footer p{margin:0}li{grid-template-columns:90px 1fr;gap:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Preguntas frecuentes: controles nativos, texto legible y contenido disponible sin JavaScript. */
.faq-section { padding: 90px 6%; background: var(--hero); border-top: 1px solid var(--line); }
.faq-section .section-heading { align-items: center; }
.faq-section .section-heading > div { min-width: 0; }
.faq-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; align-items: start; }
.faq-group { min-width: 0; border-top: 1px solid var(--line); }
.faq-group:last-child { border-bottom: 1px solid var(--line); }
.faq-group > summary { display: grid; grid-template-columns: minmax(0, 1fr) auto 28px; align-items: center; gap: 24px; min-height: 88px; padding: 22px 4px; }
.faq-group > summary > h3 { font-family: 'Montserrat', Arial, sans-serif; font-size: 1.25rem; font-weight: 500; line-height: 1.4; letter-spacing: -.02em; margin: 0; }
.faq-count { color: var(--muted); font-size: .875rem; white-space: nowrap; }
.faq-group-content { max-width: 860px; padding: 0 4px 28px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); scroll-margin-top: 24px; }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 0; min-height: 64px; list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::marker { content: ''; }
.faq-item summary h4 { margin: 0; font: inherit; font-size: 1rem; font-weight: 500; line-height: 1.6; }
.faq-item summary:hover, .faq-item[open] summary { color: var(--button-hover); }
.faq-item summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.faq-toggle { position: relative; display: block; width: 20px; height: 20px; flex: 0 0 20px; }
.faq-toggle::before, .faq-toggle::after { content: ''; position: absolute; background: currentColor; top: 9px; left: 3px; width: 14px; height: 2px; }
.faq-toggle::after { transform: rotate(90deg); }
.faq-item[open] .faq-toggle::after { display: none; }
.faq-answer { padding: 0 0 22px; }
.faq-answer p { margin: 0 0 14px; font-size: 1rem; line-height: 1.8; color: var(--ink); }
.faq-source { color: var(--muted); font-size: .875rem; text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.faq-source:hover { color: var(--button-hover); }
.faq-related { margin-top: 20px; font-size: .875rem; }
.faq-note { margin: 48px 0 0; padding-top: 24px; border-top: 1px solid var(--line); max-width: 800px; color: var(--muted); font-size: .875rem; }
header nav { flex-wrap: wrap; justify-content: flex-end; column-gap: clamp(14px, 2vw, 28px); row-gap: 12px; }
header nav > a { white-space: nowrap; }
@media (max-width: 760px) {
  .faq-section { padding-top: 60px; padding-bottom: 60px; }
  .faq-section .section-heading { display: block; }
  .faq-grid { gap: 0; }
  .faq-group > summary { grid-template-columns: minmax(0, 1fr) 28px; gap: 8px 16px; min-height: 96px; padding: 20px 4px; }
  .faq-group > summary > h3 { font-size: 1.125rem; }
  .faq-count { grid-column: 1; grid-row: 2; }
  .faq-group > summary > .disclosure-toggle { grid-column: 2; grid-row: 1 / span 2; }
  .faq-item summary { gap: 16px; padding: 18px 0; }
  .faq-note { margin-top: 38px; }
}
@media (max-width: 700px) {
  header nav > .nav-faq { display: inline-block; }
}

/* Fotografías de la clínica */
.hero { min-height: 0; }
.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 4vw, 64px);
  padding-bottom: 50px;
}
.hero h1 { font-size: clamp(2.75rem, 4.4vw, 4.5rem); line-height: 1.1; }
.hero-bottom { flex-direction: column; align-items: flex-start; gap: 28px; padding-bottom: 0; }
.hero-photo { margin: 0; }
.hero-photo img, .clinic-photo img { display: block; width: 100%; height: auto; border-radius: 6px; }
.clinic-photo { margin: 32px 0 0; max-width: 360px; }
@media (max-width: 900px) {
  .hero-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; padding-bottom: 35px; }
  .hero h1 { font-size: clamp(2.7rem, 8vw, 4.5rem); }
}

/* Enlaces de contacto al pie */
.footer-identity { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-identity p { margin: 0; }
.footer-phone { font-size: 14px; }
.footer-socials { display: flex; gap: 12px; flex-wrap: wrap; }
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 28px;
  font-size: 14px;
}
.social-link img { display: block; width: 24px; height: 24px; object-fit: contain; flex-shrink: 0; }
.social-link:hover { background: var(--surface); border-color: var(--accent); }
@media (max-width: 700px) { .footer-socials { margin-top: 10px; } }

/* Estados coherentes con la paleta neutra. */
.nav-contact:hover { background: var(--surface); border-color: var(--accent); }
a { transition: background-color .2s ease, border-color .2s ease, color .2s ease; }
@media (prefers-reduced-motion: reduce) { a { transition: none; } }

/* Actualidad: lectura editorial con la misma paleta de la clínica. */
.news-section, .news-index { padding: 90px 6%; }
.news-intro { max-width: 365px; }
.text-link { display: inline-block; padding-bottom: 3px; border-bottom: 1px solid var(--accent); font-size: 14px; }
.text-link:hover, .news-read:hover, .news-card h2 a:hover, .news-card h3 a:hover { color: var(--accent); }
.news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.news-card { display: flex; flex-direction: column; padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 0; }
.news-meta { display: flex; align-items: flex-start; flex-direction: column; gap: 12px; color: var(--muted); font-size: 12px; }
.news-topic { background: var(--surface); padding: 5px 10px; border-radius: 3px; color: var(--ink); font-size: 11px; letter-spacing: .045em; }
.news-card h2, .news-card h3 { margin: 22px 0 12px; font-family: 'Montserrat', Arial, sans-serif; font-size: clamp(24px, 2.2vw, 31px); font-weight: 500; letter-spacing: -.02em; line-height: 1.3; }
.news-card p { max-width: none; margin: 0 0 22px; font-size: 15px; }
.news-read { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding: 12px 0 4px; font-size: 14px; font-weight: 500; }
.news-read span { font-size: 22px; }
.news-note { color: var(--muted); font-size: 12px; margin: 28px 0 0; }
.nav-news[aria-current="page"] { text-decoration: underline; text-underline-offset: 6px; }
.news-index { padding-top: 40px; }
.back-link { margin-bottom: 45px; }
.news-index-heading { max-width: 850px; padding-bottom: 45px; }
.news-index-heading h1 { font-size: clamp(44px, 5.5vw, 78px); }
.news-index-heading > p { max-width: 610px; font-size: 18px; color: var(--muted); }
.news-editorial { border-top: 1px solid var(--line); margin-top: 55px; padding-top: 30px; max-width: 760px; }
.news-editorial h2 { font-family: 'DM Sans', Arial, sans-serif; font-size: 20px; letter-spacing: 0; line-height: 1.4; margin: 0 0 12px; }
.news-editorial p { font-size: 14px; color: var(--muted); }
.news-story { padding: 35px 6% 75px; border-bottom: 0; }
.breadcrumbs { display: flex; gap: 12px; flex-wrap: wrap; font-size: 13px; color: var(--muted); margin-bottom: 45px; }
.breadcrumbs a:hover { text-decoration: underline; }
.story-heading { max-width: 1000px; padding-bottom: 38px; }
.story-heading h1 { font-size: clamp(38px, 4.7vw, 66px); line-height: 1.13; margin: 25px 0; }
.news-story .story-lead { max-width: 800px; color: var(--muted); font-size: 20px; }
.news-story .story-date { max-width: none; font-size: 12px; margin-top: 24px; }
.story-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(230px, .45fr); gap: clamp(35px, 6vw, 100px); align-items: start; }
.story-body { max-width: 760px; }
.story-section { margin: 0 0 32px; }
.story-section h2 { font-family: 'DM Sans', Arial, sans-serif; font-size: 24px; line-height: 1.35; letter-spacing: -.02em; margin: 0 0 14px; }
.news-story .story-section p { max-width: none; font-size: 17px; line-height: 1.85; color: var(--ink); margin: 0; }
.story-source { padding: 28px; background: var(--hero); border-top: 1px solid var(--line); }
.story-source p { max-width: none; font-size: 13px; }
.story-source .source-name { color: var(--ink); font-size: 17px; margin-top: 20px; }
.story-source .source-note { margin: 25px 0 0; font-size: 12px; }
.story-context { margin-top: 35px; padding-top: 22px; border-top: 1px solid var(--line); }
.story-context p { max-width: none; font-size: 13px; }
.story-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 30px; margin-top: 45px; }
.story-appointment { padding: 12px 20px; border-radius: 6px; background: var(--button); color: var(--on-dark); font-size: 14px; }
.story-appointment:hover { background: var(--button-hover); }

/* Símbolo y nombre originales; el subtítulo de la cabecera es texto editable. */
.logo-brand { display: block; flex: 0 1 390px; max-width: 100%; }
.logo-lockup { position: relative; display: block; width: 100%; aspect-ratio: 824 / 180; overflow: hidden; container-type: inline-size; }
.logo-lockup img { position: absolute; display: block; max-width: none; width: 129.854369%; height: auto; left: -16.504854%; top: -133.333333%; filter: contrast(1.02); mix-blend-mode: multiply; clip-path: polygon(0 0, 100% 0, 100% 51.7%, 31% 51.7%, 31% 100%, 0 100%); }
.logo-tagline { position: absolute; display: block; left: 25.728155%; top: 55.555556%; right: 1.335%; color: var(--ink); font-family: 'Montserrat', Arial, sans-serif; font-size: 3cqw; font-weight: 500; line-height: 1.2; letter-spacing: .02em; text-transform: uppercase; white-space: nowrap; }
.logo-symbol { position: relative; display: block; width: 66px; aspect-ratio: 1; overflow: hidden; }
.logo-symbol img { position: absolute; display: block; max-width: none; width: 611.428571%; height: auto; left: -77.714286%; top: -137.714286%; filter: contrast(1.02); mix-blend-mode: multiply; }
.footer-identity { flex-direction: row; align-items: center; gap: 22px; }
.footer-mark { display: block; flex: 0 0 auto; }
.footer-identity > div { display: flex; flex-direction: column; gap: 8px; }

/* Geometría y trazos ligeros acordes con la identidad gráfica. */
h1, h2, .news-card h2, .news-card h3 { font-family: 'Montserrat', Arial, sans-serif; font-weight: 400; letter-spacing: -.035em; }
h1, h2 { line-height: 1.15; }
em { font-style: normal; font-weight: inherit; }
.hero h1 { font-size: clamp(2.5rem, 4.1vw, 4.15rem); line-height: 1.16; font-weight: 300; }
h2 { font-size: clamp(34px, 3.65vw, 54px); font-weight: 300; }
.eyebrow { font-family: 'Montserrat', Arial, sans-serif; font-size: 12px; font-weight: 500; letter-spacing: .12em; }
.button { border-radius: 3px; font-weight: 500; }
.nav-contact { border-radius: 3px; }
.hero-photo img, .clinic-photo img { border-radius: 2px; }
.news-card h2, .news-card h3 { font-size: clamp(23px, 1.95vw, 28px); line-height: 1.4; letter-spacing: -.025em; }
.news-card p { font-size: 16px; }
.news-topic { font-size: 12px; border-radius: 2px; }
.news-index-heading h1 { font-weight: 300; font-size: clamp(40px, 4.8vw, 68px); }
.story-heading h1 { font-weight: 400; font-size: clamp(35px, 4vw, 58px); line-height: 1.2; }
.story-appointment { border-radius: 3px; }
.social-link { border-radius: 3px; }

/* Perfil profesional: fotografía aportada completa junto a su presentación. */
.clinic { display: block; }
.clinic-heading { margin-bottom: 40px; }
.clinic-profile { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.doctor-photo { margin: 0; }
.doctor-photo img { display: block; width: 100%; height: auto; border-radius: 2px; }
.clinic-detail > h3 { margin-top: 0; font-family: 'Montserrat', Arial, sans-serif; font-size: clamp(24px, 2.5vw, 34px); line-height: 1.3; letter-spacing: -.025em; }
.clinic-detail > p { font-size: 1rem; line-height: 1.8; }
.clinic-detail > p:last-child { margin-bottom: 0; }
.profile-disclosure { border-top: 1px solid var(--accent); border-bottom: 1px solid var(--line); margin-top: 24px; }
.profile-disclosure > summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; min-height: 64px; font-size: 1rem; font-weight: 500; }
.profile-content { padding-bottom: 20px; }
.profile-content > p { color: var(--muted); font-size: 1rem; line-height: 1.8; margin: 0 0 16px; }
.profile-content > p:last-child { margin-bottom: 0; }
.clinic-method { display: grid; grid-template-columns: minmax(180px, .45fr) minmax(0, 1fr); gap: clamp(30px, 6vw, 90px); align-items: center; margin-top: 52px; padding-top: 38px; border-top: 1px solid var(--line); }
.clinic-method .clinic-photo { margin: 0; width: 100%; max-width: 220px; }
.clinic-principles > h3 { margin: 0; font-family: 'Montserrat', Arial, sans-serif; font-size: clamp(24px, 2.5vw, 32px); font-weight: 400; line-height: 1.35; letter-spacing: -.025em; }
.clinic-principles ol { margin-top: 26px; }
.clinic-principles li { grid-template-columns: 110px minmax(0, 1fr); }
@media (max-width: 900px) {
  .clinic-profile { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .doctor-photo { max-width: 760px; }
  .clinic-method { grid-template-columns: minmax(0, .6fr) minmax(0, 1fr); gap: 30px; }
}
@media (max-width: 600px) {
  .clinic-method { grid-template-columns: minmax(0, 1fr); gap: 28px; margin-top: 38px; padding-top: 30px; }
  .clinic-method .clinic-photo { max-width: 220px; }
  .clinic-principles li { grid-template-columns: minmax(0, 1fr); gap: 6px; }
}

/* Desplegables nativos: la cabecera completa abre y cierra cada apartado. */
.disclosure > summary { list-style: none; cursor: pointer; }
.disclosure > summary::-webkit-details-marker { display: none; }
.disclosure > summary::marker { content: ''; }
.disclosure > summary:hover, .disclosure[open] > summary { color: var(--button-hover); }
.disclosure > summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.disclosure-toggle { position: relative; display: block; width: 28px; height: 28px; flex: 0 0 28px; border: 1px solid currentColor; border-radius: 50%; color: var(--accent); }
.disclosure-toggle::before, .disclosure-toggle::after { content: ''; position: absolute; top: 12px; left: 6px; width: 14px; height: 1px; background: currentColor; }
.disclosure-toggle::after { transform: rotate(90deg); transition: transform .15s ease; }
.disclosure[open] > summary .disclosure-toggle::after { transform: rotate(0); }
.treatment-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 20px 24px; border-top: 0; }
.treatment-grid > .treatment-featured { min-width: 0; padding: 0; background: var(--hero); border-top: 2px solid var(--accent); border-bottom: 0; }
.treatment-grid > .treatment-aligners { background: var(--surface); }
.treatment-panel > summary { display: grid; grid-template-columns: 24px minmax(0, 1fr) 28px; align-items: center; gap: 8px 16px; padding: 26px 24px; }
.treatment-panel > summary > .number { grid-column: 1; grid-row: 1; font-size: .875rem; }
.treatment-panel > summary > h3 { grid-column: 2; grid-row: 1; margin: 0; min-width: 0; font-family: 'Montserrat', Arial, sans-serif; font-size: clamp(1.25rem, 1.75vw, 1.6rem); font-weight: 500; line-height: 1.4; letter-spacing: -.025em; overflow-wrap: anywhere; }
.disclosure-teaser { grid-column: 2; grid-row: 2; color: var(--muted); font-size: .9375rem; line-height: 1.6; }
.treatment-panel > summary > .disclosure-toggle { grid-column: 3; grid-row: 1 / span 2; }
.treatment-content { margin: 0 24px; padding: 24px 0 28px; border-top: 1px solid var(--line); }
.treatment-content > p { max-width: none; font-size: 1rem; line-height: 1.8; margin: 0 0 16px; }
.treatment-options { margin: 26px 0; }
.treatment-options > div { padding: 16px 0; border-top: 1px solid var(--line); }
.treatment-options > div:last-child { padding-bottom: 0; }
.treatment-options dt { margin-bottom: 6px; font-size: 16px; font-weight: 500; line-height: 1.5; }
.treatment-options dd { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.7; }
.treatment-content > .treatment-note { border-top: 1px solid var(--line); margin: 0; padding-top: 20px; font-size: 1rem; }
@media (max-width: 760px) {
  .treatment-grid { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .treatment-panel > summary { grid-template-columns: 20px minmax(0, 1fr) 28px; gap: 8px 12px; padding: 22px 18px; }
  .treatment-content { margin: 0 18px; padding-top: 20px; }
}
@media (prefers-reduced-motion: reduce) { .disclosure-toggle::after { transition: none; } }
@media (max-width: 900px) {
  header nav { gap: 18px; }
  .news-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .news-meta { flex-direction: row; align-items: center; flex-wrap: wrap; }
  .news-card h2, .news-card h3 { font-size: 28px; max-width: 620px; }
  .news-read { max-width: 160px; }
  .story-layout { grid-template-columns: minmax(0, 1fr); }
  .story-source { max-width: 760px; }
}
@media (max-width: 700px) {
  header { flex-wrap: wrap; justify-content: center; gap: 20px; }
  .logo-brand { flex-basis: 340px; }
  header nav { gap: 24px; width: 100%; justify-content: center; }
  header nav > .nav-news { display: inline-block; }
  .news-section, .news-index { padding-top: 60px; padding-bottom: 60px; }
  .news-index { padding-top: 28px; }
  .news-story { padding-top: 28px; padding-bottom: 55px; }
  .news-story .story-lead { font-size: 18px; }
  .story-source { padding: 22px; }
  .story-bottom { align-items: flex-start; flex-direction: column; }
}

/* Portada aprobada: recorte sin retoque del retrato; texto y enlaces nativos. */
.hero-approved { padding: 0; color: #fffaf4; background: linear-gradient(160deg, #786d63 0%, #6d645f 48%, #4d4744 100%); }
.hero-approved .hero-layout { display: grid; grid-template-columns: minmax(0, 53.4fr) minmax(0, 46.6fr); align-items: center; gap: 0; padding: 0; }
.hero-approved .hero-photo { min-width: 0; margin: 0; align-self: end; }
.hero-approved .hero-photo img { display: block; width: 100%; height: auto; border-radius: 0; mask-image: linear-gradient(to right, #000 0%, #000 89%, transparent 100%); }
.hero-approved .hero-copy { min-width: 0; padding: 46px clamp(24px, 4.4vw, 80px) 46px clamp(20px, 3.4vw, 56px); }
.hero-approved .eyebrow { color: #fffaf4; font-size: .75rem; line-height: 1.7; letter-spacing: .16em; }
.hero-approved h1 { color: #fffaf4; font-size: clamp(2.5rem, 4.1vw, 4.5rem); font-weight: 300; line-height: 1.12; margin: 26px 0 28px; }
.hero-approved h1 em { display: inline-block; color: inherit; font-size: .76em; line-height: 1.25; margin-top: 6px; }
.hero-approved .hero-bottom { display: flex; flex-direction: column; align-items: flex-start; gap: 34px; padding: 0; }
.hero-approved .hero-bottom p { max-width: 550px; color: #fffaf4; font-size: clamp(1rem, 1.25vw, 1.2rem); line-height: 1.65; }
.hero-approved .button { min-width: 230px; width: auto; align-items: center; padding: 17px 30px; background: #fffaf3; color: #44392f; font-size: 1.25rem; font-weight: 600; border: 1px solid #fffaf3; }
.hero-approved .button span { font-size: 1rem; font-weight: 400; }
.hero-approved .button:hover { background: #ebe0d3; border-color: #ebe0d3; }
.hero-approved a:focus-visible { outline-color: #fffaf3; }
.hero-approved .hero-foot { margin: 0 4.4%; padding: 18px 0; color: #fffaf4; border-color: #b7aaa0; font-size: .875rem; }
@media (max-width: 960px) {
  .hero-approved .hero-layout { grid-template-columns: minmax(0, 1fr); }
  .hero-approved .hero-photo img { max-height: 520px; object-fit: cover; object-position: center 24%; mask-image: none; }
  .hero-approved .hero-copy { padding: 36px 6% 40px; }
  .hero-approved h1 { font-size: clamp(2.5rem, 7vw, 3.5rem); margin: 22px 0 24px; }
  .hero-approved .hero-bottom p { max-width: 600px; }
  .hero-approved .hero-foot { margin: 0 6%; }
}
@media (max-width: 480px) {
  .hero-approved .hero-copy { padding-top: 30px; }
  .hero-approved .button { width: 100%; min-width: 0; }
  .hero-approved .hero-bottom { gap: 28px; }
}

/* Contacto persistente en todas las páginas, también sin JavaScript. */
.whatsapp-float {
  --whatsapp-green: #107c41;
  position: fixed;
  z-index: 100;
  left: max(24px, env(safe-area-inset-left));
  right: auto;
  top: 66.667vh;
  top: 66.667dvh;
  bottom: auto;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  max-width: calc(100vw - 32px);
  min-height: 64px;
  padding: 12px 20px;
  border: 0;
  border-radius: 26px 26px 26px 4px;
  background: var(--whatsapp-green);
  color: #fff;
  box-shadow: 0 5px 22px #0003;
  text-decoration: none;
}
.whatsapp-float::after { content: ''; position: absolute; width: 17px; height: 16px; left: 0; bottom: -9px; background: var(--whatsapp-green); clip-path: polygon(0 0, 100% 0, 0 100%); }
.whatsapp-float svg { flex: 0 0 30px; }
.whatsapp-label { display: flex; flex-direction: column; gap: 2px; min-width: 0; line-height: 1.4; }
.whatsapp-label strong { font-size: 1rem; font-weight: 600; }
.whatsapp-label > span { font-size: .875rem; font-variant-numeric: tabular-nums; }
.whatsapp-float:hover { --whatsapp-green: #096332; background: var(--whatsapp-green); }
.whatsapp-float:focus-visible { outline: 3px solid #fff; outline-offset: 3px; box-shadow: 0 0 0 7px #17633b; }
@media (max-width: 600px) {
  .whatsapp-float { left: max(16px, env(safe-area-inset-left)); padding: 10px 16px; gap: 10px; }
}

/* Segunda vía de contacto solo en móvil: visible sin competir con el botón principal. */
.mobile-call-float { display: none; }
@media (max-width: 600px) {
  .mobile-call-float {
    position: fixed;
    z-index: 99;
    right: max(16px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 52px;
    padding: 9px 14px;
    border: 1px solid #ffffff66;
    border-radius: 999px;
    background: #201c19;
    color: #fff;
    box-shadow: 0 5px 22px #0003;
    text-decoration: none;
  }
  .mobile-call-float svg { flex: 0 0 21px; }
  .mobile-call-copy { display: flex; flex-direction: column; line-height: 1.25; }
  .mobile-call-copy strong { font-size: .875rem; font-weight: 600; }
  .mobile-call-copy span { font-size: .72rem; font-variant-numeric: tabular-nums; opacity: .86; }
  .mobile-call-float:focus-visible { outline: 3px solid #fff; outline-offset: 3px; box-shadow: 0 0 0 7px #201c19; }
}

/* Ampliación editorial: misma tipografía, imágenes y paleta del sitio existente. */
.skip-link { position: absolute; z-index: 200; top: 12px; left: 16px; transform: translateY(-180%); padding: 12px 20px; background: var(--paper); border: 2px solid var(--ink); }
.skip-link:focus { transform: translateY(0); }
#contenido:focus { outline: none; }
.hero-context { margin: 0 0 10px; font-size: .9375rem; font-weight: 500; line-height: 1.6; }
.hero-claim { max-width: 640px; margin: -8px 0 22px; color: var(--accent); font-family: 'Montserrat', Arial, sans-serif; font-size: clamp(1rem, 1.5vw, 1.2rem); line-height: 1.6; }
.hero-slide[hidden], .hero-controls[hidden] { display: none; }
.hero-approved .hero-slide { min-height: 620px; }
.hero-approved .hero-slide .hero-photo { align-self: stretch; }
.hero-approved .hero-slide .hero-photo img { height: 100%; min-height: 620px; object-fit: cover; }
.hero-approved .hero-slide h2 { font-size: clamp(2.5rem,4.1vw,4.5rem); line-height: 1.12; font-weight: 300; margin: 26px 0 28px; }
.hero-approved .hero-slide h2 em { display: inline-block; font-size: .76em; line-height: 1.25; margin-top: 6px; }
.hero-approved.showing-light { background: #eee9df; color: #44392f; }
.hero-approved .hero-light .eyebrow, .hero-approved .hero-light .hero-bottom p { color: #44392f; }
.hero-approved .hero-light h2 em { color: #786250; }
.hero-approved .hero-light .hero-photo img { mask-image: none; }
.hero-controls { display:flex; align-items:center; justify-content:space-between; gap:20px; padding:20px 4.4%; border-top:1px solid #a99c90; }
.hero-selectors { display:flex; gap:24px; flex-wrap:wrap; }
.hero-controls button { font:inherit; font-size:.875rem; cursor:pointer; color:inherit; background:transparent; border:0; border-bottom:2px solid transparent; padding:10px 0; min-height:44px; }
.hero-controls button[aria-pressed="true"] { border-bottom-color:currentColor; font-weight:700; }
.hero-controls button span { margin-left:8px; }
.hero-controls button:focus-visible { outline:2px solid currentColor; outline-offset:5px; }
.hero-approved.showing-light .hero-foot { color:#44392f; }
.hero-slide { animation:hero-appear .65s ease both; }
@keyframes hero-appear { from { opacity:.25; } to { opacity:1; } }
@media(max-width:900px) {
  .hero-approved .hero-slide { min-height:0; }
  .hero-approved .hero-slide .hero-photo img { height:300px; min-height:0; object-position:center 28%; }
  .hero-approved .hero-slide .hero-copy { min-height:490px; }
  .hero-approved .hero-slide h2 { font-size:clamp(2.2rem,7vw,3.5rem); }
  .hero-controls { padding:14px 6%; }
  .hero-selectors { gap:16px; }
}
@media(max-width:420px) { .hero-controls button span { display:none; } }
@media(prefers-reduced-motion:reduce) { .hero-slide { animation:none; } }
.hero-approved .hero-bottom .hero-semantic { font-size: 1rem; line-height: 1.7; }
.hero-approved .hero-bottom { gap: 24px; }
.clinical-page { padding: 30px 6% 72px; border: 0; }
.clinical-page p { max-width: none; font-size: 1rem; }
.breadcrumbs { display: flex; flex-wrap: wrap; justify-content: flex-start; align-items: baseline; gap: 8px 12px; margin-bottom: 36px; font-size: .875rem; color: var(--muted); }
.breadcrumbs a { text-decoration: underline; text-underline-offset: 4px; }
.service-intro { padding: 26px 0 48px; border-bottom: 1px solid var(--line); }
.service-intro h1 { max-width: 1040px; margin: 25px 0 24px; font-size: clamp(2.25rem, 4.5vw, 4.6rem); line-height: 1.16; overflow-wrap: break-word; }
.service-intro .service-lead { max-width: 790px; font-size: 1.1875rem; line-height: 1.8; }
.service-intro .clinical-principle { max-width: 770px; border-left: 2px solid var(--accent); padding-left: 22px; margin-top: 26px; font-family: 'Montserrat', Arial, sans-serif; color: var(--ink); font-size: 1.125rem; line-height: 1.7; }
.professional-intro { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: center; gap: 6%; }
.professional-intro h1 { font-size: clamp(2.2rem, 4vw, 4rem); }
.professional-photo { margin: 0; }
.professional-photo img { display: block; width: 100%; height: auto; border-radius: 6px; }
.professional-registration { color: var(--ink); }
.clinical-layout { display: grid; grid-template-columns: minmax(0, 2.25fr) minmax(220px, 1fr); gap: 7%; padding-top: 22px; }
.clinical-section { padding: 20px 0 28px; border-bottom: 1px solid var(--line); }
.clinical-section h2, .clinical-cta h2, .related-reading h2 { font-size: clamp(1.5rem, 2.6vw, 2.15rem); letter-spacing: -.025em; line-height: 1.35; margin: 18px 0; }
.clinical-section p { line-height: 1.85; }
.clinical-list { margin: 16px 0; padding-left: 22px; }
.clinical-list li { display: list-item; padding: 6px 0 6px 4px; border: 0; color: var(--muted); }
.clinical-aside { min-width: 0; padding-top: 28px; }
.page-outline, .related-pages { display: flex; flex-direction: column; align-items: stretch; gap: 0; font-size: 1rem; }
.page-outline p { margin: 0 0 14px; color: var(--ink); font-weight: 500; }
.page-outline a { padding: 10px 0; line-height: 1.6; text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 5px; }
.related-pages { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 22px; }
.related-pages h2 { font-family: 'DM Sans', Arial, sans-serif; font-size: 1.0625rem; letter-spacing: 0; line-height: 1.5; margin: 0 0 10px; }
.related-item { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 1rem; line-height: 1.6; }
.related-item:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.related-reading { margin: 36px 0; }
.related-reading > .text-link { margin-top: 20px; }
.clinical-sources { margin: 28px 0; font-size: .875rem; color: var(--muted); }
.clinical-sources summary { cursor: pointer; padding: 12px 0; }
.clinical-sources a { text-decoration: underline; text-underline-offset: 4px; overflow-wrap: anywhere; }
.clinical-cta { display: flex; align-items: center; justify-content: space-between; gap: 40px; margin-top: 52px; padding: 30px 36px; background: var(--surface); border-radius: 6px; }
.clinical-cta h2 { margin-top: 0; }
.clinical-cta p { margin-bottom: 0; max-width: 510px; }
.clinical-cta-links { min-width: 235px; display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.clinical-cta .button { font-size: 1rem; min-width: 0; }
.treatment-grid > .treatment-card { display: flex; flex-direction: column; padding: 26px; background: var(--paper); border: 1px solid var(--line); border-radius: 6px; min-width: 0; }
.treatment-card h3 { margin: 18px 0 12px; font-family: 'Montserrat', Arial, sans-serif; font-size: 1.35rem; letter-spacing: -.02em; }
.treatment-card p { max-width: none; margin: 0 0 22px; font-size: 1rem; }
.treatment-card > .text-link { align-self: flex-start; margin-top: auto; }
.treatment-card.priority-treatment { background: var(--surface); border-color: var(--line); }
.treatment-extra { margin-top: 28px; border: 1px solid var(--line); border-radius: 6px; }
.treatment-extra > article { border: 0; padding: 0; }
.method-link { margin-top: 28px; }
.footer-route-links { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 10px 22px; width: 100%; font-size: .875rem; }
.footer-route-links a { text-decoration: underline; text-underline-offset: 4px; white-space: normal; }
footer { flex-wrap: wrap; }
.news-meta, .news-note { font-size: .875rem; }
.news-topic { font-size: .875rem; }
.news-card p { font-size: 1rem; }
button:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
@media (max-width: 960px) {
  .clinical-layout { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .clinical-aside { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; }
  .related-pages { margin: 0; padding-top: 0; border: 0; }
  .professional-intro { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .professional-photo { max-width: 650px; }
}
@media (max-width: 700px) {
  header nav { column-gap: 18px; row-gap: 12px; }
  header nav > a, .breadcrumbs > a, .page-outline > a, .related-pages > a, .footer-route-links > a { display: inline-block; }
  header nav > a { white-space: normal; padding-top: 6px; padding-bottom: 6px; }
  .clinical-page { padding-top: 24px; padding-bottom: 55px; }
  .service-intro { padding-top: 5px; padding-bottom: 28px; }
  .clinical-aside { grid-template-columns: minmax(0, 1fr); }
  .clinical-cta { flex-direction: column; align-items: stretch; padding: 24px; gap: 24px; }
  .clinical-cta-links { min-width: 0; }
  .clinical-cta-links .button { width: 100%; }
  .breadcrumbs { margin-bottom: 24px; }
}
.reputation-section { padding: 80px 6%; border-bottom: 1px solid var(--line); }
.reputation-context { max-width: 900px; margin-bottom: 32px; color: var(--muted); }
.reputation-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.reputation-card { display: flex; flex-direction: column; border-top: 1px solid var(--line); border-bottom: 0; padding: 26px 0; }
.reputation-card h3 { margin: 18px 0 14px; font-family: 'Montserrat', Arial, sans-serif; }
.reputation-card p { max-width: none; margin-top: 0; }
.reputation-card .text-link { align-self: flex-start; margin-top: auto; }
.reputation-note { font-size: .875rem; color: var(--muted); margin: 12px 0 0; }
@media (max-width: 760px) { .reputation-grid { grid-template-columns: minmax(0, 1fr); gap: 0; } .reputation-section { padding-top: 55px; padding-bottom: 55px; } .reputation-card p { margin-bottom: 20px; } }
.faq-contextual { display: table; margin-top: 18px; }
.news-group-title { font-size: clamp(1.5rem, 2.5vw, 2.2rem); line-height: 1.35; margin-top: 46px; }
.patient-meaning { background: var(--surface); padding: 24px 28px; border-radius: 6px; margin: 34px 0; }
.patient-meaning h2 { font-size: 1.5rem; line-height: 1.4; margin: 0 0 18px; }
.patient-meaning p { max-width: none; margin: 0; color: var(--ink); font-size: 1rem; }
.source-authorship { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.source-authorship p { font-size: .875rem; line-height: 1.75; }
.source-authorship a, .news-editorial a, .clinical-review a { text-decoration: underline; text-underline-offset: 4px; }
.story-related { display: flex; flex-direction: column; align-items: stretch; gap: 0; margin: 26px 0; }
.story-related a { white-space: normal; }
@media (max-width: 700px) { .story-related > a { display: flex; } }

.news-story .story-date, .story-source p, .story-context p { font-size: .875rem; }
.news-editorial p { font-size: 1rem; }
.clinic-detail .text-link { margin-top: 16px; }

/* Zirconio: entrada editorial y bloque de confianza para pacientes. */
.zirconia-entry {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  gap: clamp(34px, 6vw, 90px);
  align-items: center;
  margin-top: 28px;
  padding: clamp(34px, 5vw, 62px);
  background: var(--contact);
  color: var(--on-dark);
  border-radius: 6px;
}
.zirconia-entry .eyebrow { color: var(--on-dark-muted); }
.zirconia-entry h3 {
  max-width: 720px;
  margin: 18px 0;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 300;
  letter-spacing: -.03em;
  line-height: 1.22;
}
.zirconia-entry-copy > p { max-width: 670px; margin: 0 0 24px; color: var(--on-dark-muted); font-size: 1.0625rem; }
.zirconia-entry .text-link { border-color: var(--line-dark); }
.zirconia-entry a:focus-visible { outline-color: var(--on-dark); }
.zirconia-facts { margin: 0; }
.zirconia-facts > div { padding: 18px 0; border-top: 1px solid var(--line-dark); }
.zirconia-facts > div:last-child { border-bottom: 1px solid var(--line-dark); }
.zirconia-facts dt { font-family: 'Montserrat', Arial, sans-serif; font-size: 1rem; font-weight: 500; }
.zirconia-facts dd { margin: 5px 0 0; color: var(--on-dark-muted); font-size: .9375rem; line-height: 1.65; }

.patient-reassurance {
  margin: 48px 0 36px;
  padding: clamp(28px, 4vw, 44px);
  background: var(--hero);
  border-top: 2px solid var(--accent);
  border-radius: 6px;
}
.patient-reassurance h2 { margin: 16px 0; font-size: clamp(1.7rem, 3vw, 2.45rem); line-height: 1.3; }
.reassurance-lead { max-width: 670px; margin: 0 0 26px; color: var(--muted); font-size: 1.0625rem; line-height: 1.75; }
.reassurance-list { border-top: 1px solid var(--line); }
.reassurance-item { border-bottom: 1px solid var(--line); }
.reassurance-item > summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 70px; padding: 18px 0; }
.reassurance-question { font-size: 1rem; font-weight: 500; line-height: 1.55; }
.reassurance-answer { padding: 0 42px 20px 0; }
.reassurance-answer p { max-width: none; margin: 0; color: var(--ink); font-size: 1rem; line-height: 1.8; }
.reassurance-note { max-width: none; margin: 24px 0 0; color: var(--muted); font-size: .9375rem; line-height: 1.75; }

@media (max-width: 820px) {
  .zirconia-entry { grid-template-columns: minmax(0, 1fr); gap: 28px; }
}
@media (max-width: 700px) {
  .zirconia-entry { padding: 28px 24px; }
  .zirconia-entry-copy > p { font-size: 1rem; }
  .patient-reassurance { margin-top: 38px; padding: 26px 22px; }
  .reassurance-answer { padding-right: 0; }
}

/* Titanio: acceso desde portada y guía visual con pestañas progresivas. */
.titanium-entry {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
  gap: clamp(34px, 6vw, 90px);
  align-items: center;
  margin-top: 18px;
  padding: clamp(34px, 5vw, 62px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.titanium-entry h3 {
  max-width: 760px;
  margin: 18px 0;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 400;
  letter-spacing: -.03em;
  line-height: 1.22;
}
.titanium-entry-copy > p { max-width: 680px; margin: 0 0 24px; color: var(--muted); font-size: 1.0625rem; }
.titanium-entry-map { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--accent); border-bottom: 1px solid var(--accent); }
.titanium-entry-map li { min-width: 0; padding: 18px 8px; border-right: 1px solid var(--line); color: var(--ink); font-size: .8rem; text-align: center; }
.titanium-entry-map li:last-child { border-right: 0; }
.titanium-entry-map span { display: block; margin-bottom: 22px; color: var(--accent); font-family: 'Montserrat', Arial, sans-serif; font-size: .7rem; letter-spacing: .08em; }

.titanium-guide { margin: 18px 0 36px; }
.titanium-guide-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(230px, .8fr); gap: 36px; align-items: end; margin-bottom: 26px; }
.titanium-guide-heading h2 { margin: 16px 0 0; font-size: clamp(1.8rem, 3.2vw, 2.85rem); line-height: 1.24; }
.titanium-guide-heading > p { margin: 0; color: var(--muted); line-height: 1.75; }
.titanium-tab-shell { overflow: hidden; border: 1px solid var(--line); border-radius: 6px; background: #f7f4ee; }
.titanium-tablist { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-bottom: 1px solid var(--line); background: var(--paper); }
.titanium-tablist[hidden] { display: none; }
.titanium-tablist button { min-width: 0; min-height: 78px; padding: 14px 10px; border: 0; border-right: 1px solid var(--line); border-bottom: 3px solid transparent; background: transparent; color: var(--muted); font: inherit; font-size: .85rem; line-height: 1.35; cursor: pointer; }
.titanium-tablist button:last-child { border-right: 0; }
.titanium-tablist button span { display: block; margin-bottom: 7px; color: var(--accent); font-family: 'Montserrat', Arial, sans-serif; font-size: .7rem; letter-spacing: .08em; }
.titanium-tablist button:hover { background: var(--hero); color: var(--ink); }
.titanium-tablist button[aria-selected="true"] { border-bottom-color: var(--accent); background: var(--surface); color: var(--ink); font-weight: 600; }
.titanium-tablist button:focus-visible { position: relative; z-index: 1; outline-offset: -5px; }
.titanium-panel { padding: clamp(28px, 5vw, 54px); border-top: 10px solid var(--paper); }
.titanium-panel:first-of-type { border-top: 0; }
.titanium-tab-shell[data-enhanced="true"] .titanium-panel { border-top: 0; }
.titanium-panel[hidden] { display: none; }
.titanium-panel-intro { max-width: 790px; margin-bottom: 34px; }
.panel-number { display: block; margin-bottom: 14px; color: var(--accent); font-size: .75rem; font-weight: 600; letter-spacing: .13em; }
.titanium-panel-intro h2 { margin: 0 0 16px; font-size: clamp(1.75rem, 3vw, 2.65rem); line-height: 1.25; }
.titanium-panel-intro p { margin: 0; color: var(--muted); font-size: 1.0625rem; line-height: 1.78; }
.titanium-visual-grid { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(0, 1.1fr); gap: 28px; align-items: stretch; }
.implant-anatomy-card { margin: 0; padding: 18px; background: var(--paper); border: 1px solid var(--line); border-radius: 5px; }
.implant-anatomy-card svg { display: block; width: 100%; height: auto; }
.implant-anatomy-card figcaption, .diagram-note { margin: 10px 0 0; color: var(--muted); font-size: .75rem; line-height: 1.55; }
.diagram-bone { fill: #ddc9aa; }
.diagram-gum { fill: #b98676; }
.diagram-crown { fill: #fffefa; stroke: #85796b; stroke-width: 2; }
.diagram-abutment { fill: #a4aaa9; stroke: #59605f; stroke-width: 2; }
.diagram-implant { fill: #8e9695; stroke: #59605f; stroke-width: 2; }
.diagram-threads path { fill: none; stroke: #f1f0ec; stroke-width: 3; stroke-linecap: round; }
.diagram-labels path { fill: none; stroke: var(--accent); stroke-width: 1.5; }
.diagram-labels circle { fill: var(--accent); }
.diagram-labels text { fill: var(--ink); font-family: 'DM Sans', Arial, sans-serif; font-size: 13px; }
.material-facts { display: grid; gap: 12px; }
.material-facts article { padding: 22px 24px; background: var(--surface); border-left: 3px solid var(--accent); border-radius: 3px; }
.material-facts article > span { color: var(--accent); font-size: .7rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.material-facts h3 { margin: 8px 0; font-family: 'Montserrat', Arial, sans-serif; font-size: 1.15rem; line-height: 1.4; }
.material-facts p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.65; }

.implant-accordions { margin-top: 34px; border-top: 1px solid var(--line); }
.implant-detail { border-bottom: 1px solid var(--line); }
.implant-detail > summary { display: flex; align-items: center; justify-content: space-between; gap: 22px; min-height: 68px; padding: 17px 2px; cursor: pointer; list-style: none; }
.implant-detail > summary::-webkit-details-marker { display: none; }
.implant-detail > summary > span:first-child { font-weight: 600; line-height: 1.5; }
.implant-detail > div { padding: 0 46px 20px 2px; }
.implant-detail p { margin: 0; color: var(--muted); line-height: 1.8; }

.integration-stages { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.integration-stages li { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 20px; background: var(--paper); border: 1px solid var(--line); border-radius: 5px; }
.stage-marker { position: absolute; top: 14px; left: 14px; z-index: 2; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--contact); color: var(--on-dark); font-size: .75rem; font-weight: 600; }
.stage-graphic { position: relative; height: 138px; margin: -2px -2px 20px; overflow: hidden; background: linear-gradient(to bottom, #c89a88 0 22%, #e2cfb2 22% 100%); border-radius: 4px; }
.stage-graphic::before { content: ''; position: absolute; top: 9px; left: calc(50% - 18px); width: 36px; height: 119px; background: #8e9695; border: 2px solid #59605f; clip-path: polygon(8% 0,92% 0,80% 88%,50% 100%,20% 88%); }
.stage-graphic span, .stage-graphic i, .stage-graphic b { position: absolute; display: block; border-radius: 50%; }
.stage-primary span { top: 45px; left: 23%; width: 7px; height: 7px; background: #9b6f5f; box-shadow: 16px 28px #9b6f5f, 118px 5px #9b6f5f, 142px 35px #9b6f5f; }
.stage-healing span { top: 44px; left: 24%; width: 9px; height: 9px; background: #b35f55; box-shadow: 22px 33px #b35f55, 120px 8px #b35f55, 143px 42px #b35f55; }
.stage-healing i { top: 76px; left: 19%; width: 12px; height: 12px; background: #e8e1d3; box-shadow: 36px 22px #e8e1d3, 128px -5px #e8e1d3; }
.stage-bone span { top: 35px; left: 20%; width: 18px; height: 18px; border: 3px solid #f5efe3; box-shadow: 32px 42px 0 -3px #e2cfb2, 123px 8px 0 -3px #e2cfb2, 143px 50px 0 -3px #e2cfb2; }
.stage-bone i { top: 47px; left: calc(50% - 28px); width: 7px; height: 72px; background: #f4ead9; border-radius: 8px; }
.stage-bone b { top: 47px; right: calc(50% - 28px); width: 7px; height: 72px; background: #f4ead9; border-radius: 8px; }
.integration-stages h3 { margin: 0 0 9px; font-family: 'Montserrat', Arial, sans-serif; font-size: 1.05rem; line-height: 1.4; }
.integration-stages p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.65; }

.treatment-timeline { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin: 4px 0 36px; padding: 0; list-style: none; }
.treatment-timeline::before { content: ''; position: absolute; top: 25px; right: 8%; left: 8%; height: 1px; background: var(--accent); }
.treatment-timeline li { position: relative; min-width: 0; text-align: center; }
.treatment-timeline li > span { position: relative; z-index: 1; display: grid; place-items: center; width: 50px; height: 50px; margin: 0 auto 15px; border: 1px solid var(--accent); border-radius: 50%; background: #f7f4ee; color: var(--accent); font-size: .72rem; font-weight: 600; }
.treatment-timeline strong, .treatment-timeline small { display: block; }
.treatment-timeline strong { margin-bottom: 6px; font-family: 'Montserrat', Arial, sans-serif; font-size: .93rem; }
.treatment-timeline small { color: var(--muted); font-size: .76rem; line-height: 1.5; }
.loading-protocols { padding: 26px; background: var(--surface); border-radius: 5px; }
.protocol-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .75fr); gap: 22px 32px; align-items: end; margin-bottom: 22px; }
.protocol-heading .eyebrow { grid-column: 1 / -1; }
.protocol-heading h3 { margin: 0; font-family: 'Montserrat', Arial, sans-serif; font-size: 1.45rem; line-height: 1.35; }
.protocol-heading p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.65; }
.protocol-scale { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); background: var(--paper); border: 1px solid var(--line); border-radius: 4px; }
.protocol-scale article { min-width: 0; padding: 20px; border-right: 1px solid var(--line); }
.protocol-scale article:last-child { border-right: 0; }
.protocol-time { color: var(--accent); font-size: .72rem; font-weight: 600; letter-spacing: .06em; }
.protocol-scale h4 { margin: 8px 0; font-family: 'Montserrat', Arial, sans-serif; font-size: 1rem; }
.protocol-scale p { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.55; }

.benefit-map { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.benefit-map article { display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 16px; padding: 22px; background: var(--paper); border: 1px solid var(--line); border-radius: 5px; }
.benefit-map article > span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--contact); color: var(--on-dark); font-family: 'Montserrat', Arial, sans-serif; }
.benefit-map h3 { margin: 0 0 7px; font-family: 'Montserrat', Arial, sans-serif; font-size: 1.05rem; line-height: 1.4; }
.benefit-map p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.62; }
.truth-balance { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: 20px; overflow: hidden; background: var(--line); border: 1px solid var(--line); border-radius: 5px; }
.truth-balance > div { padding: 22px; background: var(--surface); }
.truth-balance > div:last-child { background: var(--contact); color: var(--on-dark); }
.truth-balance > div:last-child .eyebrow, .truth-balance > div:last-child p { color: var(--on-dark-muted); }
.truth-balance p { margin: 10px 0 0; color: var(--muted); line-height: 1.7; }

.care-path { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.care-path article { min-width: 0; padding: 24px; background: var(--paper); border-top: 4px solid var(--accent); border-radius: 4px; }
.care-path article > span { color: var(--accent); font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.care-path h3 { margin: 9px 0 14px; font-family: 'Montserrat', Arial, sans-serif; font-size: 1.05rem; }
.care-path ul { margin: 0; padding: 0; list-style: none; }
.care-path li { position: relative; padding: 5px 0 5px 16px; color: var(--muted); font-size: .86rem; line-height: 1.5; }
.care-path li::before { content: ''; position: absolute; top: 13px; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.titanium-guide-note { margin: 18px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.6; }

@media (max-width: 1060px) {
  .titanium-entry { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .titanium-entry-map { max-width: 680px; }
  .titanium-visual-grid { grid-template-columns: minmax(250px, .8fr) minmax(0, 1.2fr); }
}
@media (max-width: 800px) {
  .titanium-guide-heading, .titanium-visual-grid, .protocol-heading { grid-template-columns: minmax(0, 1fr); }
  .titanium-tablist { display: flex; overflow-x: auto; overscroll-behavior-inline: contain; }
  .titanium-tablist button { flex: 0 0 150px; }
  .integration-stages, .care-path { grid-template-columns: minmax(0, 1fr); }
  .integration-stages li { display: grid; grid-template-columns: minmax(150px, .65fr) minmax(0, 1fr); gap: 20px; align-items: center; }
  .stage-graphic { width: 100%; margin: 0; }
  .stage-marker { top: 14px; left: 14px; }
  .protocol-heading .eyebrow { grid-column: auto; }
  .treatment-timeline { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .treatment-timeline::before { top: 26px; bottom: 26px; left: 24px; width: 1px; height: auto; }
  .treatment-timeline li { display: grid; grid-template-columns: 50px minmax(0, 1fr); gap: 18px; align-items: center; padding: 8px 0; text-align: left; }
  .treatment-timeline li > span { margin: 0; }
  .treatment-timeline small { max-width: none; }
}
@media (max-width: 620px) {
  .titanium-entry { padding: 28px 22px; }
  .titanium-entry-copy > p { font-size: 1rem; }
  .titanium-entry-map { grid-template-columns: repeat(5, 92px); overflow-x: auto; }
  .titanium-panel { padding: 28px 20px; }
  .titanium-panel-intro p { font-size: 1rem; }
  .integration-stages li { display: flex; }
  .benefit-map, .truth-balance, .protocol-scale { grid-template-columns: minmax(0, 1fr); }
  .protocol-scale article { border-right: 0; border-bottom: 1px solid var(--line); }
  .protocol-scale article:last-child { border-bottom: 0; }
  .loading-protocols { padding: 22px 18px; }
  .implant-detail > div { padding-right: 2px; }
}

/* Opening statement without a portrait. */
.hero-approved .hero-text-only { grid-template-columns: minmax(0, 1fr); }
.hero-approved .hero-text-only .hero-copy { width: 100%; max-width: 1120px; margin: 0 auto; padding: 56px 6%; }
.hero-approved .hero-text-only h1 { font-size: clamp(2.5rem, 5.2vw, 4.8rem); }
.hero-approved .hero-text-only .hero-bottom { flex-direction: row; align-items: center; justify-content: space-between; gap: 40px; }
.hero-approved .hero-text-only .hero-claim { color: #eee0d0; }
@media (max-width: 900px) {
  .hero-approved .hero-text-only .hero-bottom { flex-direction: column; align-items: flex-start; gap: 24px; }
  .hero-approved .hero-text-only .hero-copy { padding: 40px 6%; min-height: 490px; }
}

/* Approved educational images, September 2026. */
.service-intro.material-intro { display:grid; grid-template-columns:minmax(0,1.3fr) minmax(0,1fr); align-items:center; gap:clamp(24px,4vw,64px); }
.material-intro h1 { font-size:clamp(2.25rem,3.5vw,3.65rem); }
.material-intro-image { margin:0; overflow:hidden; border-radius:18px; background:#f1ece4; }
.material-intro-image img { display:block; width:100%; height:auto; }
.material-intro-image--titanium { display:flex; justify-content:center; padding:24px; }
.material-intro-image--titanium img { width:auto; max-width:100%; height:400px; object-fit:contain; }
@media(max-width:760px) {
 .service-intro.material-intro { grid-template-columns:minmax(0,1fr); gap:24px; }
 .material-intro-image--titanium img { height:320px; }
}

/* Visual treatment: real clinic photography and illustrative treatment objects. */
.hero-approved .hero-clinic-opening .hero-photo img { mask-image:none; object-position:center 42%; }
.hero-approved .hero-clinic-opening .hero-claim { color:#eee0d0; }
.hero-approved .hero-aligner-photo { position:relative; display:flex; align-items:center; background:#eee9df; }
.hero-approved .hero-aligner-photo img { object-fit:contain; min-height:0; }
.hero-aligner-photo figcaption { position:absolute; bottom:16px; left:24px; padding:5px 10px; background:#faf9f6; color:#676056; font-size:.8125rem; }
.treatment-grid { align-items:stretch; }
.treatment-grid > .treatment-card { overflow:hidden; }
.clinical-visual { margin:0; min-width:0; overflow:hidden; background:#eee9df; }
.clinical-visual img { display:block; width:100%; height:auto; }
.clinical-visual figcaption { padding:10px 16px; color:#676056; font-size:.8125rem; line-height:1.5; background:#f4f0e9; }
.clinical-visual--card { margin:-26px -26px 24px; }
.clinical-visual--card img { height:clamp(220px,24vw,350px); object-fit:cover; }
.clinical-visual--implant img { object-fit:contain; padding:24px; }
.clinical-visual--clinic img { object-position:center 46%; }
.service-intro.visual-service-intro { display:grid; grid-template-columns:minmax(0,1.1fr) minmax(0,1fr); gap:clamp(24px,4vw,64px); align-items:center; }
.visual-service-intro h1 { font-size:clamp(2.25rem,3.6vw,3.65rem); }
.clinical-visual--service { border-radius:3px; }
.clinical-visual--service img { aspect-ratio:4/3; object-fit:cover; }
.clinical-visual--service.clinical-visual--implant img { object-fit:contain; height:420px; }
@media(max-width:960px) {
 .hero-approved .hero-clinic-opening .hero-photo img { height:340px; min-height:0; max-height:none; object-position:center 45%; }
 .hero-approved .hero-aligner-photo img { height:300px; min-height:0; max-height:none; object-position:center; }
}
@media(max-width:760px) {
 .service-intro.visual-service-intro { grid-template-columns:minmax(0,1fr); gap:24px; }
 .clinical-visual--card img { height:auto; aspect-ratio:3/2; }
 .clinical-visual--card.clinical-visual--implant img { height:270px; }
 .clinical-visual--service.clinical-visual--implant img { height:320px; }
 .hero-approved .hero-clinic-opening .hero-copy { min-height:0; }
}

/* Owner-supplied aligner: preserve transparency, proportions and full object. */
.hero-approved .hero-aligner-photo { justify-content:center; padding:24px; }
.hero-approved .hero-slide .hero-aligner-photo img { width:100%; max-width:512px; height:auto; min-height:0; object-fit:contain; }
.clinical-visual--aligner img { object-fit:contain; padding:18px; max-width:512px; margin-inline:auto; }