:root {
  color-scheme: light;
  --ink: #161b1d; --ink-soft: #30383b; --muted: #626b6d; --line: #cfd3d1;
  --paper: #f4f2ed; --paper-alt: #e9ece9; --white: #fff; --petrol: #123f48; --focus: #b75b27;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --wide: 1320px; --measure: 760px; --radius: 2px;
  --display: clamp(3.6rem, 8vw, 7.8rem); --page-title: clamp(3rem, 6vw, 6rem);
  --section-title-xl: clamp(2.5rem, 4.5vw, 4.75rem); --section-title-lg: clamp(2rem, 4vw, 3.8rem);
  --section-title-md: clamp(1.6rem, 2.6vw, 2.7rem); --subheading: clamp(1.15rem, 1.5vw, 1.45rem);
  --body-lg: clamp(1.1rem, 1.5vw, 1.3rem); --body: 1rem; --small: .88rem; --eyebrow: .75rem;
  --space-xs: .5rem; --space-sm: 1rem; --space-md: clamp(1.25rem, 1rem + .8vw, 2rem);
  --space-lg: clamp(2rem, 1.4rem + 1.8vw, 3.5rem); --space-xl: clamp(3.5rem, 2rem + 4vw, 7rem);
  --s1: clamp(.75rem, .6rem + .4vw, 1rem); --s2: clamp(1.25rem, 1rem + .8vw, 2rem);
  --s3: clamp(2rem, 1.4rem + 1.8vw, 3.5rem); --s4: clamp(3.5rem, 2rem + 4vw, 7rem);
}
* { box-sizing: border-box; }
html { overflow-x: clip; font: 100%/1.65 var(--sans); scroll-behavior: smooth; }
body { margin: 0; overflow-x: clip; background: var(--paper); color: var(--ink); }
img { display: block; width: 100%; height: auto; background: #dfe2df; }
a { color: inherit; text-underline-offset: .22em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .75rem 1rem; background: var(--ink); color: var(--white); }
.skip-link:focus { top: 1rem; }
.wide { width: min(var(--wide), calc(100% - clamp(2rem, 6vw, 6rem))); margin-inline: auto; }
.measure { width: min(var(--measure), calc(100% - 2rem)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(244,242,237,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.nav-shell { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { text-decoration: none; line-height: 1.15; }
.brand span { display: block; font-family: var(--serif); font-size: 1.28rem; white-space: nowrap; }
.brand small { display: block; margin-top: .2rem; color: var(--muted); font-size: .69rem; text-transform: uppercase; letter-spacing: .12em; white-space: nowrap; }
.site-nav { display: flex; align-items: center; gap: .9rem; }
.site-nav a { min-height: 44px; display: inline-flex; align-items: center; color: var(--muted); font-size: .88rem; text-decoration: none; border-bottom: 1px solid transparent; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); border-color: var(--ink); }
.menu-toggle { display: none; min-width: 48px; min-height: 44px; border: 1px solid var(--line); border-radius: var(--radius); background: transparent; color: var(--ink); font: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.05; letter-spacing: 0; text-wrap: balance; }
h1, h2 { font-family: var(--serif); font-weight: 400; }
h1 { font-size: var(--display); }
h2 { font-size: var(--section-title-xl); }
h3 { font-size: var(--subheading); }
p { margin: 0 0 1rem; }
.eyebrow { margin: 0 0 1rem; color: var(--petrol); font-size: var(--eyebrow); font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.lead { max-width: 48ch; color: var(--ink-soft); font-family: var(--serif); font-size: clamp(1.25rem, 2.1vw, 2rem); line-height: 1.38; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: .7rem 1.1rem; border: 1px solid currentColor; border-radius: var(--radius); font-weight: 700; text-decoration: none; }
.button.dark { background: var(--ink); color: var(--white); }
.text-action { display: inline-block; padding-bottom: .2rem; color: var(--petrol); font-weight: 700; text-decoration: none; border-bottom: 1px solid currentColor; }
.text-action.light { color: var(--white); }
.actions { display: flex; align-items: center; gap: 1.3rem; margin-top: 2rem; }
.home-hero { min-height: calc(100svh - 74px); display: grid; align-items: stretch; border-bottom: 1px solid var(--line); }
.hero-layout { display: grid; grid-template-columns: .83fr 1.17fr; align-items: center; gap: clamp(2rem, 5vw, 5rem); }
.hero-copy { padding-block: var(--s3); }
.hero-copy h1 span { display: block; }
.hero-field { margin: 1rem 0 .5rem; max-width: 24ch; color: var(--petrol); font-size: clamp(1.4rem, 2.3vw, 2.2rem); font-weight: 650; line-height: 1.2; }
.hero-role { color: var(--muted); font-size: 1rem; }
.hero-image { align-self: stretch; margin: 0; min-height: 620px; }
.hero-image picture, .hero-image img { height: 100%; }
.hero-image img { object-fit: cover; object-position: center 36%; }
.statement { padding-block: var(--s4); }
.statement p { margin: 0; font-family: var(--serif); font-size: clamp(1.75rem, 3.5vw, 3.25rem); line-height: 1.3; }
.section-title { max-width: 880px; margin-bottom: var(--s3); }
.trajectory, .science-home, .international, .clinical-areas, .roles { padding-block: var(--s4); border-top: 1px solid var(--line); }
.milestones { list-style: none; margin: 0 0 var(--s2); padding: 0; border-top: 1px solid var(--ink); }
.milestones li { display: grid; grid-template-columns: minmax(150px, .42fr) 1fr; gap: 2rem; padding: 1.35rem 0; border-bottom: 1px solid var(--line); }
.milestones span { color: var(--petrol); font: 400 clamp(1.35rem, 2.2vw, 2rem)/1.1 var(--serif); }
.milestones p { margin: 0; max-width: 64ch; }
.discipline, .spine-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 7vw, 7rem); padding-block: var(--s4); border-top: 1px solid var(--line); }
.discipline p, .spine-section p, .editorial-columns { font-size: clamp(1.1rem, 1.5vw, 1.3rem); }
.innovation-band, .credential-band, .technology-feature, .innovation-story { background: var(--petrol); color: var(--white); }
.innovation-layout, .credential-layout, .split-feature { display: grid; grid-template-columns: 1.12fr .88fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; padding-block: var(--s3); }
.innovation-layout figure, .credential-layout figure, .split-feature figure { margin: 0; }
.innovation-layout img, .credential-layout img, .split-feature img { aspect-ratio: 4/3; object-fit: cover; }
.innovation-band .eyebrow, .credential-band .eyebrow, .technology-feature .eyebrow, .innovation-story .eyebrow { color: #b8d2d3; }
.editorial-columns { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); margin-bottom: var(--s2); }
.editorial-columns ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.editorial-columns li { padding: .7rem 0; border-bottom: 1px solid var(--line); }
.media-preview, .publication, .clinical-opening, .portrait-lead, .media-channel { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; padding-block: var(--s4); border-top: 1px solid var(--line); }
.media-preview figure, .publication figure, .clinical-opening figure, .portrait-lead figure { margin: 0; }
.media-preview img, .clinical-opening img, .portrait-lead img { aspect-ratio: 4/3; object-fit: cover; }
.spine-section .text-action, .media-channel .text-action { margin-top: 1rem; }
.contact-strip { padding-block: var(--s3); background: var(--paper-alt); border-top: 1px solid var(--line); }
.contact-strip h2 { margin-bottom: 1rem; }
.contact-strip a { font-size: clamp(1rem, 2vw, 1.25rem); }
.breadcrumbs { display: flex; gap: .6rem; padding-top: 1rem; color: var(--muted); font-size: .86rem; }
.page-hero { padding-block: clamp(3.5rem, 6.5vw, 6.5rem); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 1000px; margin-bottom: 1.5rem; font-size: var(--page-title); overflow-wrap: normal; }
.page-contactos .page-hero h1, .page-media .page-hero h1 { font-size: clamp(3rem, 5vw, 5rem); }
.page-cirurgia-da-coluna .page-hero h1 { font-size: clamp(2.8rem, 5.35vw, 5.35rem); }
.page-ciencia-e-inovacao .international h2, .page-ciencia-e-inovacao .publication h2, .page-ciencia-e-inovacao .innovation-story h2 { font-size: var(--section-title-lg); }
.portrait-lead h2, .clinical-opening h2, .media-channel h2 { margin-bottom: 1.3rem; font-size: clamp(2rem, 4vw, 3.8rem); }
.timeline { padding-block: var(--s4); }
.timeline ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.timeline li { display: grid; grid-template-columns: minmax(130px, .3fr) 1fr; gap: 2rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line); }
.timeline time { color: var(--petrol); font-weight: 750; }
.timeline h3 { margin-bottom: .4rem; }
.timeline p { margin: 0; max-width: 72ch; color: var(--muted); }
.roles { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(2rem, 7vw, 7rem); }
.roles-list { border-top: 1px solid var(--ink); }
.roles-list article { display: grid; grid-template-columns: .7fr 1.3fr; gap: 2rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line); }
.roles-list p { margin: 0; }
.clinical-areas .area-list { margin-left: min(18vw, 260px); border-top: 1px solid var(--ink); }
.area-list article { display: grid; grid-template-columns: 70px 1fr; gap: 1.5rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); }
.area-list span { color: var(--petrol); font-weight: 750; }
.area-list h3 { margin-bottom: .5rem; }
.area-list p { max-width: 70ch; margin: 0; color: var(--muted); }
.medical-note { padding-block: var(--s3); font-family: var(--serif); font-size: 1.25rem; }
.photo-sequence { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; align-items: start; }
.photo-sequence figure { display: grid; grid-template-rows: auto 1fr; margin: 0; }
.photo-sequence img { aspect-ratio: 4/3; object-fit: cover; }
.photo-sequence figcaption { display: grid; grid-template-rows: auto minmax(3.3em, auto) auto; margin-top: .75rem; }
.photo-sequence strong, .photo-sequence span, .photo-sequence small { display: block; }
.photo-sequence span { margin-top: .25rem; color: var(--muted); font-size: .88rem; }
.photo-sequence small { margin-top: .55rem; color: var(--muted); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.archive-image img { filter: saturate(.72) contrast(.96); }
.publication figure { justify-self: center; max-width: 390px; }
.publication img { height: auto; object-fit: contain; box-shadow: 0 20px 50px rgba(22,27,29,.13); }
figcaption { margin-top: .7rem; color: var(--muted); font-size: .88rem; }
.media-feature { display: grid; grid-template-columns: minmax(0, 760px); justify-content: end; padding-block: var(--s4); }
.media-feature h2 { margin: .9rem 0 1rem; font-size: var(--section-title-lg); }
.media-editorial { padding-block: var(--s3) var(--s4); border-top: 1px solid var(--line); }
.media-editorial article { display: grid; grid-template-columns: minmax(150px, .34fr) 1fr; gap: clamp(1.5rem, 5vw, 5rem); align-items: start; padding: 2rem 0; border-top: 1px solid var(--line); }
.media-editorial article:last-child { border-bottom: 1px solid var(--line); }
.media-meta time, .media-meta span { display: block; }
.media-meta time { font-weight: 750; }
.media-meta span { color: var(--muted); }
.media-editorial h2 { margin-bottom: .8rem; font-size: var(--section-title-md); }
.media-channel { grid-template-columns: minmax(0, 650px); justify-content: end; }
.contact-editorial { padding-block: clamp(1.75rem, 4vw, 3rem) var(--s4); }
.contact-professional { padding: clamp(1.5rem, 4vw, 3.8rem) 0 clamp(3rem, 7vw, 6rem); border-bottom: 1px solid var(--ink); }
.contact-professional h2.eyebrow, .contact-clinical h2.eyebrow { font-family: var(--sans); line-height: 1.65; }
.contact-email { margin-bottom: 1rem; font: 400 clamp(1.45rem, 3.2vw, 3rem)/1.15 var(--serif); }
.contact-email a { display: inline-block; max-width: 100%; white-space: nowrap; text-decoration-thickness: 1px; }
.contact-professional p:last-child { color: var(--muted); }
.contact-clinical { display: grid; grid-template-columns: .58fr 1fr; gap: clamp(2rem, 6vw, 6rem); padding: clamp(3rem, 7vw, 6rem) 0 0; }
.contact-clinical p { max-width: 54ch; }
.error-page { min-height: 65vh; padding-block: var(--s4); }
.error-page h1 { margin-bottom: 1rem; font-size: clamp(3rem, 8vw, 6rem); }
.site-footer { padding: 3rem 0 1.2rem; background: var(--ink); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1fr 1.6fr 1fr; gap: 2rem; }
.footer-grid strong { font: 400 1.5rem var(--serif); }
.footer-grid p, .footer-grid a, .footer-grid address { color: #c8cecd; font-style: normal; }
.footer-grid nav { display: flex; flex-wrap: wrap; align-content: start; gap: .5rem 1.2rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2rem; padding-top: 1rem; border-top: 1px solid #3c4345; color: #9ca5a6; font-size: .85rem; }
@media (max-width: 980px) {
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .site-nav { position: absolute; top: 74px; right: max(1rem, 3vw); left: max(1rem, 3vw); display: none; flex-direction: column; align-items: stretch; gap: 0; padding: .7rem 1rem; background: var(--paper); border: 1px solid var(--line); box-shadow: 0 18px 35px rgba(22,27,29,.12); }
  .site-nav.is-open { display: flex; }
  .site-nav a { width: 100%; }
  .hero-layout { grid-template-columns: .9fr 1.1fr; }
  .hero-image { min-height: 560px; }
  .roles { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .home-hero { min-height: auto; }
  .hero-layout { width: 100%; grid-template-columns: 1fr; gap: 0; }
  .hero-copy { width: calc(100% - clamp(2rem, 6vw, 6rem)); margin-inline: auto; padding-block: 3.5rem; }
  .hero-image { min-height: 0; aspect-ratio: 16/10; }
  .hero-image img { object-position: center 29%; }
}
@media (max-width: 720px) {
  .wide { width: min(100% - 2rem, var(--wide)); }
  .nav-shell { min-height: 66px; }
  .site-nav { top: 66px; }
  .brand small { max-width: 220px; }
  .hero-copy { width: calc(100% - 2rem); margin-inline: auto; padding-block: 2.8rem; }
  .hero-copy h1 { font-size: clamp(3.6rem, 18vw, 5.5rem); }
  .hero-image { aspect-ratio: 4/3; }
  .hero-image img { object-position: center 32%; }
  .statement { padding-block: 3.5rem; }
  .milestones li, .timeline li { grid-template-columns: 1fr; gap: .45rem; }
  .discipline, .spine-section, .innovation-layout, .credential-layout, .split-feature, .editorial-columns, .media-preview, .media-feature, .publication, .clinical-opening, .portrait-lead, .media-channel, .contact-clinical { grid-template-columns: 1fr; }
  .innovation-layout, .credential-layout, .split-feature { width: 100%; padding: 0 0 3rem; gap: 2rem; }
  .innovation-layout > div, .credential-layout > div, .split-feature > div { width: calc(100% - 2rem); margin-inline: auto; }
  .innovation-layout figure, .credential-layout figure, .split-feature figure { order: -1; }
  .roles-list article, .media-editorial article { grid-template-columns: 1fr; gap: .9rem; }
  .clinical-areas .area-list { margin-left: 0; }
  .photo-sequence { grid-template-columns: 1fr; gap: 2rem; }
  .photo-sequence figcaption { grid-template-rows: auto auto auto; }
  .media-preview figure, .clinical-opening figure, .portrait-lead figure { order: -1; }
  .publication figure { order: 2; }
  .contact-email { font-size: clamp(.98rem, 4.5vw, 2.1rem); }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 430px) {
  html { font-size: 16px; }
  .nav-shell { gap: .5rem; }
  .brand { min-width: 0; }
  .brand span { font-size: .96rem; }
  .brand small { max-width: 190px; font-size: .58rem; letter-spacing: .07em; }
  .page-hero { padding-block: 3rem; }
  .page-hero h1, .page-contactos .page-hero h1, .page-media .page-hero h1 { font-size: clamp(2.55rem, 13vw, 3.75rem); }
  .actions { align-items: flex-start; flex-direction: column; }
  .actions .text-action { width: fit-content; min-height: 44px; display: inline-flex; align-items: center; }
  .button { width: 100%; }
  .area-list article { grid-template-columns: 42px 1fr; gap: .75rem; }
  .footer-bottom { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; } }