/* Identidad y estilos base. Todo el sitio funciona sin fuentes externas. */
:root {
  --red: #c71927;
  --red-dark: #a5101d;
  --ink: #20221f;
  --muted: #686963;
  --paper: #f7f6f2;
  --line: #deded6;
  --white: #fff;
  --content-width: 1184px;
  --header-height: 88px;
  /* 1rem respeta el tamaño de texto configurado en el navegador (16px por defecto). */
  --font-label: 1rem;
  --font-body: 1.125rem;
  font-size: 100%;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  font-synthesis: none;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }
body { margin: 0; min-width: 320px; font-size: var(--font-body); line-height: 1.6; -webkit-font-smoothing: antialiased; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { touch-action: manipulation; }
img { display: block; max-width: 100%; height: auto; }
button[hidden] { display: none; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
::selection { background: var(--red); color: var(--white); }
:focus-visible { outline: 3px solid var(--red); outline-offset: 5px; }
main:focus { outline: none; }
.container { width: min(var(--content-width), calc(100% - 80px)); margin-inline: auto; }
.text-red { color: var(--red); }
.muted { color: var(--muted); }
.skip-link { position: fixed; left: 20px; top: 12px; z-index: 100; padding: 14px 20px; background: var(--ink); color: var(--white); border-radius: 4px; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

/* Encabezado y navegación progresiva: los enlaces también funcionan sin JavaScript. */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .97); border-bottom: 1px solid #eaeae4; }
.header-inner { min-height: var(--header-height); display: flex; justify-content: space-between; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 13px; flex-shrink: 0; }
.brand-emblem { display: block; width: 43px; height: 53px; position: relative; overflow: hidden; flex-shrink: 0; }
.brand-emblem img { position: absolute; width: 78px; max-width: none; left: -17px; top: -23px; }
.brand-name { font-size: var(--font-label); line-height: 1.16; font-weight: 800; letter-spacing: -.45px; }
.brand-name > span { display: block; font-size: var(--font-label); letter-spacing: 3.1px; font-weight: 600; margin-top: 5px; }
.main-nav { display: flex; gap: 34px; align-items: center; font-size: var(--font-label); font-weight: 600; }
.main-nav a { display: inline-flex; align-items: center; justify-content: space-between; min-height: 44px; position: relative; }
.main-nav a:not(.nav-contact)::after { content: ""; height: 2px; background: var(--red); position: absolute; bottom: 5px; left: 0; width: 100%; transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { transform: scaleX(1); }
.main-nav .nav-contact { border: 1px solid var(--line); border-radius: 4px; padding: 0 19px; gap: 25px; transition: border-color .2s, background .2s; }
.nav-contact:hover { border-color: var(--ink); background: var(--paper); }
.nav-contact > span { font-size: 19px; }
.menu-toggle { display: none; }

/* Portada. La fotografía conserva su transparencia y se muestra completa. */
.hero { background: var(--paper); overflow: hidden; }
.hero-grid { min-height: 695px; display: grid; grid-template-columns: 1fr 1.04fr; gap: 20px; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 13px; font-size: var(--font-label); font-weight: 700; letter-spacing: 1.75px; line-height: 1.5; text-transform: uppercase; }
.eyebrow-line { width: 29px; height: 2px; background: var(--red); }
.hero-copy { position: relative; z-index: 2; padding-block: 56px 62px; }
.hero h1 { margin-top: 23px; font-size: clamp(72px, 7.25vw, 104px); letter-spacing: -5px; line-height: .99; font-weight: 750; }
.hero h1 > .text-red:first-of-type { display: block; }
.hero-slogan { margin-top: 24px; font-size: 22px; font-weight: 700; line-height: 1.4; letter-spacing: 1.3px; text-transform: uppercase; color: var(--red); }
.hero-description { font-size: var(--font-body); line-height: 1.7; color: #555851; margin-top: 13px; }
.candidate-details { color: var(--muted); font-size: var(--font-label); line-height: 1.6; margin-block: 13px 28px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 34px; padding: 17px 24px; min-height: 56px; border-radius: 4px; font-size: var(--font-label); font-weight: 650; transition: background .2s, transform .2s; }
.button-primary { background: var(--red); color: var(--white); }
.button-primary > span { font-size: 23px; line-height: .8; font-weight: 400; }
.button-primary:hover { background: var(--red-dark); transform: translateY(-2px); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.hero-secondary { display: inline-flex; align-items: center; gap: 15px; min-height: 48px; font-size: var(--font-label); font-weight: 600; }
.hero-secondary:hover { color: var(--red); }
.hero-secondary > span { font-size: 20px; }
.hero-visual { align-self: end; position: relative; min-width: 0; padding-top: 21px; isolation: isolate; }
.portrait-circle { width: 98%; aspect-ratio: 1; position: absolute; z-index: -2; right: -4%; top: 15%; background: #eee5de; border-radius: 50%; }
.portrait-circle::after { content: ""; position: absolute; inset: -25px; border: 1px solid #ded7ce; border-radius: 50%; }
.portrait-word { position: absolute; z-index: -1; right: 0; top: 1%; color: transparent; -webkit-text-stroke: 1px #ded7ce; font-size: clamp(86px, 10.6vw, 153px); font-weight: 800; letter-spacing: -8px; line-height: 1; }
.portrait-window { aspect-ratio: 986 / 1243; width: 86%; margin-inline: auto; position: relative; }
.portrait { width: 100%; height: auto; }
.portrait-signature { position: absolute; bottom: 112px; right: 0; background: var(--white); box-shadow: 0 8px 35px #00000009; border-left: 3px solid var(--red); padding: 17px 24px; transform: rotate(-4deg); }
.portrait-signature > span:first-child { font-family: Georgia, "Times New Roman", serif; font-style: italic; font-size: 27px; letter-spacing: -1px; }
.portrait-signature > span:last-child { display: block; margin-top: 6px; font-size: var(--font-label); letter-spacing: 2px; }
.portrait-caption { display: flex; align-items: center; gap: 12px; padding-block: 18px; font-size: var(--font-label); letter-spacing: .5px; line-height: 1.6; text-align: center; justify-content: center; color: #66665f; background: var(--paper); position: relative; }
.portrait-caption > span:last-child { min-width: 0; }
.caption-line { width: 24px; height: 1px; background: #77786f; flex-shrink: 0; }
.hero-bottom { border-top: 1px solid var(--line); }
.hero-bottom-inner { display: flex; justify-content: space-between; align-items: center; min-height: 62px; font-size: var(--font-label); letter-spacing: 1.4px; }
.hero-bottom-inner > span { font-weight: 650; color: var(--muted); }
.hero-bottom-inner a { display: inline-flex; align-items: center; min-height: 44px; gap: 26px; font-size: var(--font-label); letter-spacing: .2px; }
.hero-bottom-inner a:hover { color: var(--red); }
.hero-bottom-inner a > span { font-size: 18px; }

/* Secciones de contenido. */
.section { padding-block: 104px; }
.section-heading { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: end; margin-bottom: 44px; }
.section-number { color: var(--red); font-size: var(--font-label); letter-spacing: 0; padding-right: 12px; border-right: 1px solid #c7c8bf; }
h2 { font-size: clamp(35px, 3.5vw, 50px); line-height: 1.16; letter-spacing: -1.9px; font-weight: 650; margin-top: 21px; }
.about-heading { grid-template-columns: .85fr 1.15fr; align-items: start; }
.about-lead { max-width: 380px; margin-top: 25px; font-size: var(--font-body); line-height: 1.8; color: var(--muted); }
.about-copy { padding-top: 3px; }
.about-copy > p { font-size: var(--font-body); line-height: 1.85; }
.about-copy > p + p { margin-top: 21px; }
.about-copy strong, .proposal-card strong { font-weight: 650; color: var(--ink); }
.about-details { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); padding-block: 25px; }
.about-details > div { padding-inline: 32px; border-left: 1px solid var(--line); }
.about-details > div:first-child { border-left: 0; padding-left: 0; }
.about-details dt { font-weight: 650; font-size: var(--font-label); }
.about-details dt > span { font-size: var(--font-label); color: var(--red); font-weight: 500; margin-right: 12px; }
.about-details dd { font-size: var(--font-label); line-height: 1.7; color: var(--muted); padding-top: 10px; }
.proposals-section { background: var(--paper); }
.section-intro { max-width: 380px; font-size: var(--font-body); line-height: 1.8; color: var(--muted); justify-self: end; padding-bottom: 5px; }
.proposals-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.proposal-card { background: var(--white); padding: 28px; border: 1px solid #e4e4dd; border-radius: 5px; display: flex; flex-direction: column; gap: 34px; }
.proposal-top { display: flex; align-items: center; justify-content: space-between; }
.proposal-number { font-size: 41px; font-weight: 350; letter-spacing: -1px; color: var(--red); }
.proposal-symbol { display: grid; place-items: center; width: 39px; height: 39px; border: 1px solid #e8e6e0; border-radius: 50%; font-size: 21px; color: #77786f; }
.card-kicker { font-size: var(--font-label); text-transform: uppercase; font-weight: 650; letter-spacing: 1.2px; color: var(--red); }
.proposal-card h3 { margin-top: 10px; font-size: 22px; line-height: 1.35; letter-spacing: -.6px; font-weight: 650; }
.proposal-card p { margin-top: 16px; font-size: var(--font-body); line-height: 1.85; color: var(--muted); }
.card-bottom { display: flex; justify-content: space-between; align-items: center; gap: 10px; border-top: 1px solid #e9e9e3; padding-top: 17px; margin-top: auto; font-size: var(--font-label); color: var(--muted); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 24px; }
.gallery-item { min-width: 0; }
.gallery-item > img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: contain; border-radius: 5px; background: var(--paper); border: 1px solid #e9e9e3; }
.gallery-item figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; font-size: var(--font-label); margin-top: 15px; font-weight: 500; }
.photo-number { color: var(--muted); font-size: var(--font-label); flex-shrink: 0; }
.gallery-note { background: var(--paper); border: 1px solid #e6e6de; border-radius: 5px; margin-bottom: 41px; padding: 30px; display: flex; flex-direction: column; justify-content: space-between; gap: 32px; }
.gallery-note-mark { font-size: 52px; color: var(--red); font-weight: 300; line-height: 1; align-self: flex-end; }
.gallery-note .eyebrow { font-size: var(--font-label); letter-spacing: 1.1px; }
.gallery-note h3 { font-size: 34px; letter-spacing: -1.2px; line-height: 1.2; font-weight: 600; margin-block: 18px 30px; }
.text-link { display: inline-flex; min-height: 44px; align-items: center; gap: 22px; font-size: var(--font-label); font-weight: 600; border-bottom: 1px solid var(--ink); }
.text-link:hover { color: var(--red); border-color: var(--red); }
.text-link > span { font-size: 19px; }

/* Redes sociales: mostrar solo perfiles confirmados en el HTML. */
.social-section { background: var(--red); color: var(--white); padding-block: 72px; }
.social-inner { display: grid; grid-template-columns: 1.25fr 1fr; gap: 80px; align-items: center; }
.social-section .eyebrow { color: #fff; }
.social-section .section-number { color: #fff; border-color: #e9949b; }
.social-section h2 { margin-top: 21px; font-size: clamp(34px, 3.5vw, 49px); }
.social-section h2 > span { color: #ffc5ca; }
.social-content > p:first-child { font-size: var(--font-body); line-height: 1.8; max-width: 350px; }
.social-links { display: flex; flex-wrap: wrap; gap: 10px; }
.social-links:not(:empty) { margin-top: 22px; }
.social-link { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; gap: 20px; padding: 12px 18px; border: 1px solid #f3b3b9; border-radius: 4px; font-size: var(--font-label); font-weight: 600; }
.social-link:hover { background: var(--white); color: var(--red-dark); }
.social-section :focus-visible { outline-color: var(--white); }
.site-footer { background: var(--white); }
.footer-main { padding-block: 36px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.footer-main > p { font-size: var(--font-label); color: var(--muted); }
.footer-brand .brand-name { font-size: var(--font-label); }
.footer-brand .brand-name > span { font-size: var(--font-label); letter-spacing: 2.8px; }
.back-top { font-size: var(--font-label); font-weight: 600; display: inline-flex; align-items: center; min-height: 44px; gap: 24px; }
.back-top > span { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; font-size: 18px; }
.back-top:hover { color: var(--red); }
.footer-bottom { border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding-block: 22px; font-size: var(--font-label); color: var(--muted); overflow-wrap: anywhere; }

@media (min-width: 1600px) {
  .hero-grid { min-height: 745px; }
}

@media (max-width: 1100px) {
  .main-nav { gap: 22px; }
  .hero-grid { min-height: 640px; gap: 0; }
  .hero h1 { font-size: 83px; letter-spacing: -4px; }
  .hero-secondary { gap: 12px; }
  .button { gap: 18px; padding-inline: 19px; }
  .portrait-window { width: 98%; }
  .portrait-signature { right: -10px; padding: 15px 19px; }
  .section-heading { gap: 40px; }
  .proposal-card { padding: 23px; }
  .proposal-card h3 { font-size: 20px; }
  .gallery-note { padding: 24px; }
  .gallery-note h3 { font-size: 29px; }
  .social-inner { gap: 45px; }
}

@media (max-width: 991px) {
  .container { width: calc(100% - 48px); }
  .header-inner { gap: 18px; }
  .brand-name { font-size: var(--font-label); }
  .main-nav { font-size: var(--font-label); gap: 18px; }
  .main-nav .nav-contact { padding-inline: 13px; gap: 14px; }
  .hero h1 { font-size: 75px; }
  .hero-copy { padding-block: 58px; }
  .hero-grid { min-height: 615px; }
  .hero-actions { gap: 12px 20px; }
  .portrait-word { font-size: 93px; letter-spacing: -5px; }
  .portrait-signature { right: 0; }
  .portrait-signature > span:first-child { font-size: 22px; }
  .portrait-caption { flex-direction: column; gap: 8px; }
  .section { padding-block: 80px; }
  .section-heading { gap: 35px; }
  .about-heading { grid-template-columns: 1fr; gap: 26px; }
  .about-lead { max-width: 600px; }
  .about-details > div { padding-inline: 20px; }
  .proposals-grid { grid-template-columns: 1fr; gap: 20px; }
  .proposal-card { padding: 28px; gap: 24px; }
  .proposal-card h3 { font-size: 24px; }
  .card-bottom { font-size: var(--font-label); }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery-note h3 { font-size: 37px; }
  .gallery-note { padding: 30px; }
  .social-inner { grid-template-columns: 1.15fr 1fr; gap: 32px; }
  .footer-main > p { max-width: 140px; line-height: 1.7; }
}

/* La navegación se despliega también en tabletas para mantener etiquetas legibles. */
@media (max-width: 991px) {
  :root { --header-height: 76px; }
  .header-inner { flex-wrap: wrap; gap: 0; }
  .brand-name { font-size: var(--font-label); }
  .brand-emblem { transform: scale(.85); margin-right: -4px; }
  .main-nav { width: 100%; padding-block: 0 18px; gap: 8px; justify-content: space-between; flex-wrap: wrap; }
  .main-nav a { font-size: var(--font-label); }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; min-width: 80px; min-height: 44px; background: transparent; border: 1px solid var(--line); border-radius: 4px; padding: 10px 12px; gap: 12px; font-size: var(--font-label); font-weight: 600; color: var(--ink); cursor: pointer; }
  .menu-toggle-icon { position: relative; width: 16px; height: 14px; }
  .menu-toggle-icon > span { position: absolute; left: 0; width: 16px; height: 1px; background: currentColor; transition: transform .2s, top .2s; }
  .menu-toggle-icon > span:first-child { top: 3px; }
  .menu-toggle-icon > span:last-child { top: 10px; }
  .menu-toggle[aria-expanded="true"] .menu-toggle-icon > span:first-child { top: 7px; transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-toggle-icon > span:last-child { top: 7px; transform: rotate(-45deg); }
  .menu-ready .main-nav { display: none; padding-top: 9px; border-top: 1px solid var(--line); }
  .menu-ready .main-nav.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  .menu-ready .main-nav a { min-height: 49px; font-size: var(--font-label); }
  .menu-ready .main-nav .nav-contact { margin-block: 8px 3px; }
  .menu-ready .main-nav a:not(.nav-contact)::after { display: none; }
}

@media (max-width: 767px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-block: 44px 22px; }
  .hero h1 { font-size: clamp(72px, 14vw, 100px); letter-spacing: -4px; line-height: .98; margin-top: 23px; }
  .hero-slogan { margin-top: 21px; font-size: 20px; letter-spacing: 1px; }
  .hero-description { margin-top: 13px; }
  .candidate-details { margin-block: 13px 23px; }
  .hero-visual { width: min(100%, 470px); margin-inline: auto; padding-top: 24px; }
  .portrait-window { width: 86%; }
  .portrait-circle { width: 89%; top: 15%; right: 3%; }
  .portrait-circle::after { inset: -17px; }
  .portrait-word { font-size: clamp(90px, 22vw, 130px); letter-spacing: -7px; top: 2%; right: 2%; }
  .portrait-signature { right: 0; }
  .portrait-signature > span:first-child { font-size: 25px; }
  .portrait-caption { font-size: var(--font-label); padding-block: 19px; }
  .hero-bottom-inner { min-height: 58px; flex-direction: column; align-items: flex-start; gap: 4px; padding-block: 16px; }
  .hero-bottom-inner > span { font-size: var(--font-label); letter-spacing: .7px; }
  .hero-bottom-inner a { gap: 12px; font-size: var(--font-label); }
  .section { padding-block: 66px; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; margin-bottom: 32px; }
  h2 { font-size: 39px; letter-spacing: -1.6px; margin-top: 18px; }
  .eyebrow { font-size: var(--font-label); letter-spacing: 1.4px; }
  .about-copy > p { max-width: none; }
  .about-details { padding-block: 4px; grid-template-columns: 1fr; }
  .about-details > div { border-left: 0; border-bottom: 1px solid var(--line); padding: 20px 0; display: grid; grid-template-columns: minmax(0, 1fr); align-items: baseline; gap: 8px; }
  .about-details > div:last-child { border-bottom: 0; }
  .about-details dd { padding-top: 0; font-size: var(--font-label); }
  .about-details dt { font-size: var(--font-label); }
  .about-details dt > span { margin-right: 8px; }
  .section-intro { max-width: 490px; justify-self: start; }
  .proposals-grid { grid-template-columns: 1fr; gap: 16px; }
  .proposal-card { padding: 25px; gap: 20px; }
  .proposal-card h3 { font-size: 23px; }
  .card-bottom { font-size: var(--font-label); }
  .proposal-number { font-size: 42px; }
  .gallery-grid { gap: 28px 20px; }
  .gallery-item figcaption { font-size: var(--font-label); }
  .gallery-note { padding: 24px; }
  .gallery-note h3 { font-size: 31px; }
  .social-section { padding-block: 55px; }
  .social-inner { grid-template-columns: 1fr; gap: 27px; }
  .social-section h2 { font-size: 39px; }
  .social-content > p:first-child { max-width: 400px; }
  .footer-main { flex-wrap: wrap; gap: 21px; padding-block: 26px; }
  .footer-main > p { order: 3; max-width: none; width: 100%; font-size: var(--font-label); }
  .back-top { gap: 10px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (max-width: 599px) {
  .container { width: calc(100% - 40px); }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero-secondary { align-self: flex-start; }
  .gallery-grid { grid-template-columns: 1fr; gap: 28px; }
  .gallery-item figcaption { font-size: var(--font-label); }
  .gallery-note { min-height: 300px; margin-bottom: 0; padding: 28px; }
  .gallery-note h3 { font-size: 35px; }
  .gallery-note-mark { font-size: 40px; }
}

@media (max-width: 374px) {
  .hero h1 { font-size: 69px; }
  .button { padding-inline: 17px; gap: 15px; font-size: var(--font-label); }
  .brand { gap: 8px; }
  .brand-name { font-size: var(--font-label); }
  .footer-main { gap: 13px; }
  .footer-brand .brand-name { font-size: var(--font-label); }
  .back-top { font-size: var(--font-label); gap: 7px; }
  .back-top > span { width: 30px; height: 30px; }
  .footer-bottom { flex-direction: column; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
