@font-face { font-family: "DM Sans"; src: url(dm-sans.woff2) format("woff2"); font-weight: 100 1000; font-display: swap; }
@font-face { font-family: "Libre Franklin"; src: url(libre-franklin.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  --navy: #082f56;
  --navy-deep: #06203a;
  --red: #cc0a25;
  --red-hover: #a8061d;
  --ink: #142d45;
  --muted: #455b70;
  --paper: #f5f6f5;
  --line: #dbe2e7;
  --body: "DM Sans", Arial, sans-serif;
  --display: "Libre Franklin", "Arial Black", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: 5.8rem; }
body { margin: 0; background: #fff; color: var(--ink); font: 400 1rem/1.65 var(--body); }
h1, h2, h3, p, figure { margin: 0; }
a { color: inherit; text-underline-offset: .2em; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid #1966ad; outline-offset: 4px; }
.contact-copy :focus-visible, .privacy :focus-visible { outline-color: #ffb5be; }
.skip { position: absolute; top: .6rem; left: .9rem; z-index: 40; transform: translateY(-180%); padding: .55rem 1rem; background: #fff; }
.skip:focus { transform: none; }
.container { width: min(1100px, calc(100% - clamp(2.25rem, 7vw, 5.75rem))); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid #e9ebec; background: #fff; }
.nav-shell { min-height: 5.15rem; display: flex; align-items: center; justify-content: space-between; gap: 1.3rem; }
.brand { display: flex; align-items: center; gap: .45rem; text-decoration: none; color: var(--navy); flex-shrink: 0; }
.brand img { width: 3.9rem; height: 3.9rem; }
.brand-title { font: 900 2.2rem/.9 var(--display); letter-spacing: -.085em; }
.brand-title small { display: block; font: 850 .56rem/1.05 var(--body); letter-spacing: .12em; text-transform: uppercase; margin-top: .45rem; }
.main-nav { display: flex; align-items: center; gap: clamp(.8rem, 1.7vw, 2.15rem); }
.main-nav > a:not(.btn) { padding-block: .6rem; font-size: .82rem; font-weight: 800; text-decoration: none; }
.main-nav > a:not(.btn):hover { color: var(--red); text-decoration: underline; }
.menu-toggle { min-height: 44px; display: inline-flex; align-items: center; gap: .65rem; border: 1px solid var(--line); background: white; color: var(--navy); padding: .45rem .8rem; font-weight: 800; font-size: .88rem; }
.menu-toggle span { width: .95rem; height: .55rem; border-block: 2px solid currentColor; }
.menu-toggle[aria-expanded="true"] span { height: 0; border-bottom: 0; }

.btn { min-height: 3.15rem; display: inline-flex; align-items: center; justify-content: space-between; gap: 1.35rem; padding: .65rem 1.2rem; border: 1px solid transparent; border-radius: 2px; font-weight: 850; font-size: .83rem; letter-spacing: .015em; line-height: 1.3; text-decoration: none; }
.btn span { font-size: 1.05rem; line-height: 1; }
.btn-red { color: #fff; background: var(--red); }
.btn-red:hover { background: var(--red-hover); }
.btn-outline { background: #fffd; color: var(--navy); border-color: #355776; }
.btn-outline:hover { background: #f0f5f8; }
.nav-contact { min-height: 2.85rem; padding-inline: 1.1rem; }

.hero { position: relative; min-height: clamp(35rem, 45.5vw, 43rem); display: grid; align-items: center; isolation: isolate; background: #f5f5f1; overflow: hidden; }
.hero-media { position: absolute; inset: 0 0 0 40%; z-index: -2; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-media figcaption { position: absolute; z-index: 1; right: 1rem; bottom: .9rem; color: #fff; background: #06203aed; padding: .22rem .6rem; font-size: .69rem; font-weight: 700; letter-spacing: .03em; }
.hero::after { content: ""; position: absolute; z-index: -1; inset: 0; pointer-events: none; background: linear-gradient(90deg, #f7f7f4 0%, #f7f7f4 39%, #f7f7f4be 49%, #f7f7f400 70%); }
.hero-content { padding-block: clamp(3rem, 4.1vw, 4.25rem); }
.eyebrow, .kicker { display: flex; align-items: center; gap: .65rem; font-weight: 850; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; line-height: 1.45; }
.eyebrow { color: var(--navy); }
.eyebrow::before, .eyebrow::after, .kicker::before { content: ""; flex: 0 0 1.5rem; height: 2px; background: var(--red); }
.hero h1, .section h2, .proposal-heading h1 { font-family: var(--display); font-weight: 900; line-height: 1; letter-spacing: -.073em; color: var(--navy); }
.hero h1 { font-size: clamp(4.25rem, 6.7vw, 6.1rem); margin-block: 1.15rem 1.45rem; }
h1 em, h2 em { color: var(--red); font-style: normal; }
.hero-description { max-width: 28rem; color: var(--muted); line-height: 1.65; font-weight: 550; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.5rem; }
.hero-meta { display: flex; align-items: center; flex-wrap: wrap; gap: .38rem .55rem; margin-top: 1.9rem; color: var(--muted); font-size: .66rem; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.hero-meta strong { font: 900 1.02rem/1 var(--display); color: var(--navy); letter-spacing: -.06em; }
.hero-meta > span { display: inline-block; width: 1px; height: 1rem; background: #96a6b3; margin-inline: .2rem; }
.periodo { white-space: nowrap; }
.periodo-guion { margin-inline: .12em; }

.section { padding-block: clamp(4.3rem, 7.5vw, 7.5rem); }
.kicker { color: var(--red); }
.kicker::before { background: currentColor; }
.section h2 { letter-spacing: -.055em; font-size: clamp(2.05rem, 4.55vw, 4.1rem); margin-block: .75rem 1.15rem; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem 2rem; margin-bottom: 2.6rem; }
.section-heading p:not(.kicker), .document-grid > div > p:not(.kicker) { color: var(--muted); }
.text-link { display: inline-flex; gap: .85rem; align-items: center; padding-block: .3rem; color: var(--red); font-size: .88rem; font-weight: 850; text-decoration: underline; text-decoration-thickness: 1px; }
.text-link:hover { text-decoration-thickness: 2px; }
.about-grid, .document-grid, .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 7vw, 7.5rem); align-items: center; }
.about-copy { max-width: 37rem; }
.about-copy p:not(.kicker) { color: var(--muted); margin-bottom: .85rem; }
.about-copy .lead, .lead { color: var(--ink); font-size: 1.08rem; font-weight: 700; }
.about-visual { position: relative; }
.about-visual img { width: 100%; aspect-ratio: 1.55; object-fit: cover; object-position: 57% center; }
.about-visual figcaption { background: var(--navy); color: #fff; padding: .75rem 1rem; font-weight: 800; font-size: .8rem; }

.proposals, .documentation { background: var(--paper); }
.proposal-list { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.proposal-row { display: grid; grid-template-columns: 5rem minmax(9rem, 16rem) minmax(0, 1fr); align-items: center; gap: clamp(1.1rem, 3.7vw, 3.8rem); padding-block: 1.55rem; border-bottom: 1px solid var(--line); }
.proposal-number { font: 900 clamp(2.25rem, 4.2vw, 4rem)/1 var(--display); letter-spacing: -.095em; color: var(--red); }
.proposal-photo img { width: 100%; aspect-ratio: 1.85; object-fit: cover; object-position: center; }
.proposal-photo figcaption { margin-top: .35rem; font-size: .69rem; color: var(--muted); }
.proposal-summary h3 { color: var(--navy); font: 850 clamp(1.25rem, 2.25vw, 2.04rem)/1.12 var(--display); letter-spacing: -.045em; }
.proposal-summary h3 a { text-decoration: none; }
.proposal-summary h3 a:hover { text-decoration: underline; }
.proposal-summary p { margin-top: .48rem; color: var(--muted); }
.proposal-summary .text-link { margin-top: .38rem; }

.plan { background: var(--navy-deep); color: #fff; }
.plan h2, .contact h2 { color: #fff; }
.plan h2 em, .plan .kicker, .contact h2 em, .contact .kicker, .contact-copy .text-link { color: #ff8292; }
.timeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); list-style: none; padding: 0; margin: 2.75rem 0 0; }
.timeline li { border-top: 1px solid #9aafc4; position: relative; padding: 1.3rem 1.4rem 0 0; }
.timeline li::before { content: ""; position: absolute; width: .62rem; height: .62rem; top: -.34rem; left: 0; background: #ff8292; }
.timeline h3 { font: 800 clamp(1.05rem, 1.75vw, 1.42rem)/1.16 var(--display); }
.timeline p { color: #d1e0ee; margin-top: .65rem; font-size: .94rem; }

.team-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .85rem; margin-top: 2.15rem; }
.member { border: 1px solid var(--line); min-width: 0; background: var(--paper); }
.member-photo, .member-monogram { height: 8.3rem; background: var(--navy); }
.member-photo { overflow: hidden; }
.member-photo img { width: 100%; height: 100%; object-fit: cover; }
.member-photo--guadalupe img { object-position: 50% 17%; }
.member-photo--david img { object-position: 50% 22%; }
.member-photo--nidia { position: relative; container-type: size; }
.member-photo--nidia img { object-position: 50% 0%; }
@container (min-aspect-ratio: 1.8) {
  .member-photo--nidia::before { content: ""; position: absolute; inset: -1rem; background: url(equipo/nidia-mendoza.webp) center top / cover; filter: blur(14px); }
  .member-photo--nidia img { position: relative; width: 180cqh; margin-inline: auto; mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent); }
}
.member-monogram { position: relative; display: grid; place-items: center; color: #eaf1f9; font: 900 clamp(2.15rem, 4vw, 3.5rem)/1 var(--display); letter-spacing: -.025em; text-indent: -.025em; }
.member-monogram::after { content: ""; position: absolute; right: 0; bottom: 0; height: 44%; width: .32rem; background: var(--red); }
.member-info { padding: 1rem; }
.member-info h3 { font-size: 1rem; line-height: 1.18; color: var(--navy); }
.member-info p { color: var(--muted); font-size: .86rem; margin-top: .25rem; }

.document-file { background: white; border: 1px solid var(--line); border-top: 3px solid var(--red); padding: clamp(1.35rem, 3vw, 2.75rem); }
.document-file h3 { margin-block: .6rem 1.25rem; color: var(--navy); font: 850 clamp(1.25rem, 2.3vw, 2rem)/1.12 var(--display); letter-spacing: -.04em; }
.document-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem 1.35rem; }

.contact { background: var(--navy-deep); color: white; }
.contact-grid { align-items: start; }
.contact-copy p:not(.kicker) { color: #d1e0ee; max-width: 27rem; margin-bottom: .65rem; }
.contact-form { display: grid; gap: .95rem; background: #fff; color: var(--navy); padding: clamp(1.15rem, 3vw, 2.5rem); box-shadow: 0 20px 38px #00132442; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .85rem; }
.contact-form label { font-size: .87rem; font-weight: 800; }
.contact-form label:not([for=contact-consent]) { display: grid; gap: .36rem; min-width: 0; }
.contact-form input:not([type=checkbox]), .contact-form select, .contact-form textarea { color: var(--ink); border: 1px solid #a9b8c5; background: #f6f8fa; border-radius: 2px; padding: .65rem .7rem; width: 100%; min-height: 2.8rem; font-size: 1rem; font-weight: 500; }
.contact-form textarea { resize: vertical; }
.field-hint { font-size: .76rem; color: var(--muted); margin-top: -.65rem; }
.checkline { display: flex; align-items: flex-start; gap: .6rem; color: var(--ink); font-size: .82rem; line-height: 1.5; }
.checkline input { margin: .15rem 0 0; flex: 0 0 1rem; width: 1rem; height: 1rem; accent-color: var(--red); }
.checkline label { font-size: inherit; font-weight: 600; }
.checkline a { color: var(--navy); font-weight: 800; }
.form-submit { justify-content: center; width: 100%; }
.form-submit:disabled { cursor: default; opacity: .7; }
.form-status { font-size: .84rem; color: var(--muted); }
.form-status:empty { margin: 0; }
.form-status[data-state=error] { color: #a8061d; }
.form-status[data-state=success] { color: #12663b; }
.privacy-wrap { margin-top: 2rem; }
.privacy { border-block: 1px solid #52738e; color: #d1e0ee; }
.privacy summary { padding-block: .8rem; cursor: pointer; color: #fff; font-weight: 800; }
.privacy > div { max-width: 80ch; padding-bottom: 1rem; }
.privacy p + p { margin-top: .65rem; }

.site-footer { background: white; }
.footer-main, .footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap; }
.footer-main { padding-block: 1.75rem; }
.footer-brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--muted); text-decoration: none; font-size: .9rem; }
.footer-brand strong { color: var(--navy); }
.footer-brand img { width: 4.3rem; height: 4.3rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .5rem 1.45rem; color: var(--navy); font-weight: 800; font-size: .84rem; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.footer-social { padding: .35rem 0 1.5rem; text-align: center; }
.footer-social ul { display: flex; justify-content: center; flex-wrap: wrap; gap: clamp(.5rem, 2vw, .875rem); list-style: none; padding: 0; margin: 0; }
.footer-social-icon { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; background: var(--navy); }
.footer-social-icon img { width: 1.5rem; height: 1.5rem; }
a.footer-social-icon:hover { background: var(--red); }
.footer-bottom { border-top: 1px solid var(--line); color: var(--muted); padding-block: 1rem; font-size: .78rem; }

.proposal-page { padding-bottom: clamp(4rem, 7vw, 7rem); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .45rem; padding-block: 1.1rem; color: var(--muted); font-size: .85rem; }
.breadcrumbs [aria-current] { font-weight: 800; }
.proposal-heading { display: grid; grid-template-columns: 1.25fr .85fr; align-items: center; gap: clamp(1.5rem, 5vw, 4.6rem); padding-block: clamp(1.6rem, 4.2vw, 4.3rem); border-bottom: 1px solid var(--line); }
.proposal-heading h1 { font-size: clamp(2rem, 4vw, 3.75rem); line-height: 1.06; letter-spacing: -.055em; margin-block: .8rem 1.1rem; overflow-wrap: anywhere; }
.proposal-heading .lead { color: var(--muted); max-width: 64ch; }
.proposal-heading .proposal-photo img { aspect-ratio: 1.46; }
.proposal-body { display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(1.5rem, 5vw, 5rem); padding-block: clamp(2rem, 4.6vw, 4rem); align-items: start; }
.proposal-main section + section { margin-top: 1.65rem; }
.proposal-body h2, .expected h2 { font: 850 clamp(1.15rem, 2.2vw, 1.65rem)/1.18 var(--display); letter-spacing: -.038em; color: var(--navy); margin-bottom: .7rem; }
.proposal-body ol, .proposal-body ul { padding-left: 1.3rem; margin-block: .5rem 0; }
.proposal-body li + li { margin-top: .62rem; }
.proposal-body li::marker { color: var(--red); font-weight: 850; }
.legal { background: var(--paper); border-top: 3px solid var(--navy); padding: clamp(1.1rem, 3vw, 2rem); }
.legal .text-link { margin-top: .7rem; }
.legal-note { margin-top: 1rem; font-size: .88rem; color: var(--muted); }
.expected { padding: clamp(1.15rem, 3vw, 2.1rem); background: #f1f5f9; border-left: 4px solid var(--red); }
.expected p { max-width: 85ch; }
.pilot { margin-top: .8rem; }
.pilot strong { color: var(--navy); display: block; }
.proposal-actions { margin-top: 1.45rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .65rem; }

@media (max-width: 920px) {
  html { scroll-padding-top: 5rem; }
  .nav-shell { min-height: 4.55rem; flex-wrap: wrap; gap: 0 1rem; padding-block: .3rem; }
  .main-nav { width: 100%; flex-direction: column; align-items: stretch; gap: 0; margin-bottom: .7rem; }
  .main-nav > a:not(.btn) { min-height: 44px; padding: .65rem .3rem; border-top: 1px solid var(--line); }
  .main-nav .btn { margin-top: .4rem; }
  .hero h1 { font-size: clamp(3.5rem, 8.9vw, 5.35rem); }
  .team-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .proposal-row { grid-template-columns: 3.5rem minmax(8rem, 13rem) minmax(0, 1fr); }
}

@media (max-width: 650px) {
  .hero { display: flex; flex-direction: column; align-items: stretch; }
  .hero::after { display: none; }
  .hero-content { order: -1; padding-block: 2.4rem 1.65rem; }
  .hero h1 { font-size: clamp(2.65rem, 11.4vw, 4.8rem); margin-block: .85rem 1rem; }
  .hero-description { max-width: 36rem; font-size: .96rem; }
  .hero-actions { margin-top: 1.1rem; }
  .hero-meta { margin-top: 1.15rem; }
  .hero-media { position: relative; inset: auto; z-index: auto; height: clamp(12.5rem, 51vw, 21rem); }
  .hero-media img { object-position: 60% 39%; }
  .hero-media figcaption { right: .6rem; bottom: .55rem; }
  .section-heading { align-items: flex-start; flex-direction: column; margin-bottom: 1.35rem; }
  .about-grid, .document-grid, .contact-grid, .proposal-heading, .proposal-body { grid-template-columns: 1fr; gap: 1.5rem; }
  .proposal-row { grid-template-columns: 2.6rem minmax(0, 1fr); gap: .55rem .85rem; padding-block: 1.15rem; }
  .proposal-number { grid-column: 1; grid-row: 1 / 3; align-self: start; }
  .proposal-row .proposal-photo { grid-column: 2; }
  .proposal-summary { grid-column: 2; }
  .proposal-summary p { font-size: .92rem; }
  .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem 0; }
  .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .member-photo, .member-monogram { height: 6.2rem; }
  .form-row { grid-template-columns: 1fr; gap: .9rem; }
}

@media (max-width: 400px) {
  .hero-meta { font-size: .59rem; gap: .3rem .36rem; }
  .hero-meta strong { font-size: .92rem; }
  .hero-actions .btn { padding-inline: .72rem; gap: .5rem; font-size: .76rem; }
  .timeline { grid-template-columns: 1fr; gap: 0; }
  .timeline li { border-top: 0; border-left: 1px solid #9aafc4; padding: 0 0 1.25rem 1rem; }
  .timeline li:last-child { padding-bottom: 0; }
  .timeline li::before { top: .3rem; left: -.33rem; }
}