:root {
  --white: #fff;
  --paper: #f5f4f0;
  --line: #dfe2e5;
  --navy: #071a31;
  --navy-2: #102b48;
  --red: #ad0925;
  --red-dark: #87051b;
  --text: #273649;
  --muted: #687483;
  --container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { color: var(--navy); }
h1, h2 { font-family: Georgia, "Times New Roman", serif; letter-spacing: -.04em; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: 108px 0; }
.paper, .intro, .alliance-preview, .cta-wrap { background: var(--paper); }

.eyebrow {
  display: flex; align-items: center; gap: 12px; margin-bottom: 18px;
  color: var(--red); font-size: .72rem; font-weight: 850;
  letter-spacing: .15em; text-transform: uppercase;
}
.eyebrow::before { width: 30px; height: 2px; background: currentColor; content: ""; }
.eyebrow-light { color: #f2a5b5; }

.btn {
  display: inline-flex; min-height: 52px; align-items: center; justify-content: center;
  gap: 10px; padding: 0 24px; border: 1px solid transparent; border-radius: 2px;
  font-size: .8rem; font-weight: 800; letter-spacing: .025em;
  transition: .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-small { min-height: 42px; padding-inline: 18px; font-size: .72rem; }
.btn-red { background: var(--red); color: white; box-shadow: 0 15px 32px rgba(173,9,37,.2); }
.btn-red:hover { background: var(--red-dark); }
.btn-outline { border-color: rgba(7,26,49,.3); color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: white; }
.btn-navy { background: var(--navy); color: white; }
.btn-navy:hover { background: var(--red); }
.btn-white { background: white; color: var(--navy); }
.btn-white:hover { background: var(--red); color: white; }
.btn-ghost { border-color: rgba(255,255,255,.5); color: white; }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.text-link {
  display: inline-flex; align-items: center; gap: 9px; padding-bottom: 4px;
  border-bottom: 1px solid var(--red); color: var(--navy);
  font-size: .87rem; font-weight: 800;
}

/* Header */
.site-header {
  position: sticky; z-index: 100; top: 0; border-bottom: 1px solid rgba(7,26,49,.1);
  background: rgba(255,255,255,.96); backdrop-filter: blur(14px);
}
.topbar { background: var(--navy); color: rgba(255,255,255,.72); font-size: .68rem; }
.topbar-inner { display: flex; min-height: 31px; align-items: center; justify-content: space-between; }
.topbar a { color: white; }
.nav { display: flex; min-height: 82px; align-items: center; justify-content: space-between; gap: 30px; }
.brand { width: 184px; height: 52px; overflow: hidden; }
.brand img { width: 184px; height: auto; margin-top: -6px; }
.nav-links { display: flex; align-items: center; gap: clamp(15px,2vw,29px); }
.nav-links > a:not(.btn) {
  position: relative; padding: 8px 0; color: #465468; font-size: .75rem; font-weight: 760;
}
.nav-links > a:not(.btn)::after {
  position: absolute; right: 0; bottom: 1px; left: 0; height: 2px;
  background: var(--red); content: ""; transform: scaleX(0); transition: .2s ease;
}
.nav-links > a.active, .nav-links > a:hover { color: var(--navy); }
.nav-links > a.active::after, .nav-links > a:hover::after { transform: scaleX(1); }
.menu {
  display: none; width: 44px; height: 44px; border: 0; background: var(--navy);
  align-items: center; justify-content: center; flex-direction: column; gap: 7px;
}
.menu i { width: 19px; height: 1px; background: white; }

/* Home hero */
.hero {
  position: relative; overflow: hidden;
  background:
    linear-gradient(90deg,rgba(7,26,49,.035) 1px,transparent 1px),
    linear-gradient(rgba(7,26,49,.035) 1px,transparent 1px), white;
  background-size: 64px 64px;
}
.hero::before {
  position: absolute; top: 0; right: 0; width: 33vw; height: 100%;
  background: var(--paper); content: "";
}
.hero-grid {
  position: relative; z-index: 1; display: grid; min-height: 690px; align-items: center;
  padding-top: 65px; padding-bottom: 65px;
  grid-template-columns: minmax(0,1.12fr) minmax(390px,.88fr); gap: 62px;
}
.hero h1 { max-width: 760px; font-size: clamp(3.2rem,5.25vw,5.2rem); font-weight: 500; line-height: .99; }
.hero h1 em { color: var(--red); font-style: normal; }
.hero-lead { max-width: 660px; margin-top: 27px; color: #536174; font-size: 1.03rem; line-height: 1.8; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.proof { display: grid; margin-top: 45px; grid-template-columns: repeat(3,1fr); }
.proof div { padding-left: 18px; border-left: 1px solid var(--line); }
.proof div:first-child { padding-left: 0; border-left: 0; }
.proof strong, .proof span { display: block; }
.proof strong { color: var(--navy); font-size: .84rem; }
.proof span { margin-top: 4px; color: var(--muted); font-size: .7rem; }
.hero-image { position: relative; min-height: 535px; }
.hero-image::before {
  position: absolute; top: -28px; right: -28px; width: 72%; height: 68%;
  border: 1px solid rgba(173,9,37,.3); content: "";
}
.photo { position: absolute; z-index: 2; top: 0; right: 0; width: 92%; height: 490px; overflow: hidden; box-shadow: 0 25px 70px rgba(7,26,49,.16); }
.photo img, .process-photo img, .feature-photo img { object-fit: cover; }
.photo::after { position: absolute; inset: 0; background: linear-gradient(180deg,transparent 65%,rgba(7,26,49,.25)); content: ""; }
.photo-label { position: absolute; z-index: 4; bottom: 0; left: 0; width: 270px; padding: 21px 24px; background: var(--red); color: white; }
.photo-label small, .photo-label strong { display: block; }
.photo-label small { color: rgba(255,255,255,.7); font-size: .62rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.photo-label strong { margin-top: 4px; font: 500 1.22rem Georgia,serif; }
.hero-z { position: absolute; right: -4px; bottom: -13px; color: rgba(7,26,49,.08); font: 9rem/1 Georgia,serif; }
.supply-rail { position: relative; z-index: 3; border-top: 1px solid var(--line); background: white; }
.rail { display: flex; min-height: 70px; align-items: center; justify-content: space-between; gap: 15px; overflow: hidden; color: #596679; font-size: .65rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.rail i { width: 4px; height: 4px; flex: 0 0 4px; border-radius: 50%; background: var(--red); }

/* Shared sections */
.split { display: grid; align-items: end; grid-template-columns: 1.15fr .85fr; gap: 95px; }
.split h2, .heading-row h2, .process h2, .alliance-row h2, .cta h2,
.sticky-copy h2, .feature-copy h2, .form-wrap h2 {
  font-size: clamp(2.35rem,4.4vw,4rem); font-weight: 500; line-height: 1.08;
}
.copy > p { margin-bottom: 25px; color: #596675; font-size: .98rem; line-height: 1.82; }
.copy > p + p { margin-top: 18px; }
.heading-row { display: grid; align-items: end; margin-bottom: 50px; grid-template-columns: 1fr .8fr; gap: 75px; }
.heading-row > p { color: var(--muted); }
.supply-grid { display: grid; border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(2,1fr); }
.supply-card {
  position: relative; display: grid; min-height: 225px; padding: 34px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  grid-template-columns: 48px 1fr auto; gap: 20px; transition: .2s ease;
}
.supply-card:hover { background: var(--paper); }
.supply-card > span, .solution-card > span, .sector-card > span, .value-card > span {
  color: var(--red); font: 800 .65rem "SFMono-Regular", Consolas, monospace;
}
.supply-card h3, .solution-card h3, .sector-card h3, .value-card h3, .steps h3 {
  font: 500 1.55rem Georgia,serif;
}
.supply-card p, .solution-card p, .sector-card p, .value-card p, .steps p {
  margin-top: 12px; color: var(--muted); font-size: .84rem; line-height: 1.7;
}
.supply-card > a { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid var(--line); color: var(--red); }
.supply-card:hover > a { border-color: var(--red); background: var(--red); color: white; }
.dark { background: var(--navy); color: rgba(255,255,255,.7); }
.dark h2, .dark h3, .heading-light h2 { color: white; }
.process { display: grid; align-items: center; grid-template-columns: .9fr 1.1fr; gap: 88px; }
.process-photo { position: relative; min-height: 600px; }
.process-photo > span { position: absolute; z-index: 2; right: 0; bottom: 0; padding: 15px 19px; background: var(--red); color: white; font-size: .64rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.dark-lead { max-width: 620px; margin-top: 24px; line-height: 1.82; }
.process-list { margin: 32px 0; border-top: 1px solid rgba(255,255,255,.14); }
.process-list div { display: grid; min-height: 60px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.14); grid-template-columns: 48px 1fr; }
.process-list span { color: #f2a5b5; font: .65rem "SFMono-Regular", Consolas, monospace; }
.process-list strong { color: white; font-size: .84rem; }
.alliance-row { display: grid; align-items: end; grid-template-columns: 1fr auto; gap: 70px; }
.alliance-row h2 { max-width: 780px; }
.alliance-row p:last-child { max-width: 690px; margin-top: 20px; color: var(--muted); }
.cta-wrap { padding-top: 0; }
.cta {
  position: relative; display: grid; overflow: hidden; min-height: 325px; align-items: center; padding: 65px;
  background: linear-gradient(120deg,var(--red),var(--red-dark) 68%,#610411);
  grid-template-columns: 1fr auto; gap: 55px;
}
.cta::after {
  position: absolute; top: -100px; right: -80px; width: 300px; height: 300px;
  border: 1px solid rgba(255,255,255,.2); border-radius: 50%;
  box-shadow: 0 0 0 50px rgba(255,255,255,.035),0 0 0 100px rgba(255,255,255,.02); content: "";
}
.cta h2 { position: relative; z-index: 1; max-width: 780px; color: white; }
.cta-buttons { position: relative; z-index: 1; display: flex; align-items: stretch; flex-direction: column; gap: 10px; }

/* Subpage hero */
.page-hero {
  position: relative; overflow: hidden; padding: 100px 0 88px; border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg,rgba(7,26,49,.035) 1px,transparent 1px),
    linear-gradient(rgba(7,26,49,.035) 1px,transparent 1px),var(--paper);
  background-size: 64px 64px;
}
.page-hero::after {
  position: absolute; right: -8vw; bottom: -230px; width: 500px; height: 500px;
  border: 115px solid rgba(173,9,37,.06); border-radius: 50%; content: "";
}
.page-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .65fr; gap: 75px; }
.breadcrumb { margin-bottom: 30px; color: var(--muted); font-size: .66rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.breadcrumb span { margin: 0 8px; color: var(--red); }
.page-hero h1 { max-width: 850px; font-size: clamp(3.15rem,5.9vw,5.6rem); font-weight: 500; line-height: .98; }
.page-intro { align-self: end; padding-bottom: 7px; color: var(--muted); font-size: 1rem; line-height: 1.8; }

.content-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 95px; }
.sticky-copy { position: sticky; top: 145px; align-self: start; }
.long-copy { color: #4e5d6d; font-size: 1rem; line-height: 1.9; }
.long-copy > * + * { margin-top: 20px; }
.long-copy strong { color: var(--navy); }
.copy-light, .copy-light strong { color: rgba(255,255,255,.72); }
.value-grid { display: grid; background: var(--line); border: 1px solid var(--line); grid-template-columns: repeat(3,1fr); gap: 1px; }
.value-card { min-height: 230px; padding: 34px; background: white; }
.value-card h3 { margin-top: 35px; }
.number-grid { display: grid; border-top: 1px solid rgba(255,255,255,.15); border-left: 1px solid rgba(255,255,255,.15); grid-template-columns: repeat(3,1fr); }
.number-grid article { min-height: 235px; padding: 35px; border-right: 1px solid rgba(255,255,255,.15); border-bottom: 1px solid rgba(255,255,255,.15); }
.number-grid strong { color: #f2a5b5; font: 500 3.7rem Georgia,serif; }
.number-grid h3 { margin-top: 14px; font: 500 1.45rem Georgia,serif; }
.number-grid p { margin-top: 10px; font-size: .8rem; }

.solution-grid { display: grid; background: var(--line); border: 1px solid var(--line); grid-template-columns: repeat(3,1fr); gap: 1px; }
.solution-card { min-height: 315px; padding: 34px; background: white; }
.solution-card h3 { margin-top: 45px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 21px; }
.tags i { padding: 5px 8px; background: var(--paper); color: #5b6877; font-size: .63rem; font-style: normal; font-weight: 720; }
.checklist p { padding: 18px 0; border-bottom: 1px solid var(--line); }
.dark .checklist p { border-color: rgba(255,255,255,.14); }

.sector-grid { display: grid; background: var(--line); border: 1px solid var(--line); grid-template-columns: repeat(2,1fr); gap: 1px; }
.sector-card { min-height: 295px; padding: 38px; background: white; }
.sector-card h3 { margin-top: 52px; font-size: 1.75rem; }

.feature { display: grid; align-items: center; grid-template-columns: 1fr 1fr; gap: 86px; }
.feature-photo { position: relative; min-height: 590px; }
.feature-copy > p:not(.eyebrow) { margin-top: 23px; color: var(--muted); line-height: 1.82; }
.feature-copy ul { display: grid; margin: 30px 0; padding: 0; gap: 12px; list-style: none; }
.feature-copy li { position: relative; padding-left: 27px; color: var(--navy); font-size: .86rem; font-weight: 700; }
.feature-copy li::before { position: absolute; left: 0; color: var(--red); content: "✓"; }
.steps { display: grid; grid-template-columns: repeat(3,1fr); }
.steps article { position: relative; min-height: 275px; padding: 36px; border: 1px solid var(--line); border-right: 0; background: white; }
.steps article:last-child { border-right: 1px solid var(--line); }
.steps strong { position: absolute; top: 22px; right: 25px; color: rgba(173,9,37,.11); font: 5rem/1 Georgia,serif; }
.steps h3 { position: relative; margin-top: 82px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 78px; }
.contact-card { padding: 43px; background: var(--navy); color: rgba(255,255,255,.7); }
.contact-card h2 { color: white; font: 500 2.5rem/1.08 Georgia,serif; }
.contact-card > p:not(.eyebrow) { margin-top: 17px; }
.contact-info { display: grid; margin-top: 34px; }
.contact-info a, .contact-info div { padding: 19px 0; border-top: 1px solid rgba(255,255,255,.14); }
.contact-info small, .contact-info strong { display: block; }
.contact-info small { margin-bottom: 4px; color: #f2a5b5; font-size: .62rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.contact-info strong { color: white; font-size: .83rem; font-weight: 650; overflow-wrap: anywhere; }
.form-wrap > p:not(.eyebrow) { margin-top: 14px; color: var(--muted); }
.contact-form { display: grid; margin-top: 32px; grid-template-columns: repeat(2,1fr); gap: 20px; }
.field { display: grid; gap: 7px; }
.field-full { grid-column: 1/-1; }
.field label { color: var(--navy); font-size: .69rem; font-weight: 820; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid #d4d8dd; border-radius: 0; outline: 0;
  background: white; color: var(--navy); font: .88rem Inter, "Helvetica Neue", Arial, sans-serif;
}
.field input, .field select { height: 50px; padding: 0 14px; }
.field textarea { min-height: 140px; padding: 13px 14px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(173,9,37,.08); }
.form-submit { display: flex; grid-column: 1/-1; align-items: center; gap: 18px; }
.form-submit > span { color: var(--muted); font-size: .67rem; }
.form-status { grid-column: 1/-1; padding: 13px 16px; border-left: 3px solid var(--red); background: #f4e8ea; color: var(--navy); font-size: .8rem; }

/* Footer */
.floating-wa {
  position: fixed; z-index: 90; right: 24px; bottom: 24px; display: flex;
  min-height: 48px; align-items: center; gap: 14px; padding: 0 18px;
  border: 1px solid rgba(255,255,255,.25); background: var(--red); color: white;
  box-shadow: 0 16px 40px rgba(7,26,49,.22);
  font-size: .74rem; font-weight: 850; transition: .2s ease;
}
.floating-wa strong { font-size: 1rem; }
.floating-wa:hover { background: var(--navy); transform: translateY(-2px); }
.site-footer { padding: 78px 0 25px; background: #041426; color: rgba(255,255,255,.62); }
.footer-grid { display: grid; padding-bottom: 58px; border-bottom: 1px solid rgba(255,255,255,.12); grid-template-columns: 1.35fr .65fr 1fr; gap: 75px; }
.footer-about img { width: 210px; height: 70px; object-fit: cover; object-position: top; }
.footer-about p { max-width: 410px; margin-top: 18px; font-size: .84rem; }
.footer-title { display: block; margin-bottom: 18px; color: white; font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; }
.footer-links { display: flex; align-items: flex-start; flex-direction: column; gap: 10px; font-size: .78rem; }
.footer-links a:hover { color: white; }
.footer-legal { display: flex; padding-top: 23px; justify-content: space-between; gap: 20px; font-size: .64rem; }

@media (max-width: 950px) {
  .topbar { display: none; }
  .nav { min-height: 72px; }
  .menu { display: flex; }
  .nav-links {
    position: absolute; top: 72px; right: 0; left: 0; display: none; align-items: stretch;
    padding: 22px 24px 28px; border-top: 1px solid var(--line);
    background: white; box-shadow: 0 20px 40px rgba(7,26,49,.12);
    flex-direction: column; gap: 5px;
  }
  .nav-links.open { display: flex; }
  .nav-links > a:not(.btn) { padding: 11px 0; font-size: .82rem; }
  .nav-links .btn { margin-top: 8px; }
  .hero::before { display: none; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-top: 70px; }
  .hero-image { min-height: 510px; margin-top: 20px; }
  .split, .heading-row, .process, .alliance-row, .cta, .page-hero-grid,
  .content-grid, .feature, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .split, .heading-row, .process, .feature, .content-grid, .contact-grid { gap: 45px; }
  .process-photo, .feature-photo { min-height: 500px; }
  .alliance-row, .cta { gap: 35px; }
  .cta { padding: 52px; }
  .cta-buttons { align-items: flex-start; flex-direction: row; }
  .page-intro { max-width: 700px; }
  .sticky-copy { position: static; }
  .value-grid, .solution-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { gap: 40px; }
}

@media (max-width: 650px) {
  .container { width: min(calc(100% - 34px),var(--container)); }
  .section { padding: 72px 0; }
  .hero-grid { padding-top: 56px; }
  .hero h1 { font-size: clamp(2.8rem,14vw,4.1rem); }
  .actions, .cta-buttons { align-items: stretch; flex-direction: column; }
  .actions .btn, .cta-buttons .btn { width: 100%; }
  .proof { grid-template-columns: 1fr; gap: 12px; }
  .proof div, .proof div:first-child { padding-left: 14px; border-left: 1px solid var(--line); }
  .hero-image { min-height: 430px; }
  .photo { width: 100%; height: 390px; }
  .photo-label { bottom: 0; }
  .rail { min-height: 60px; justify-content: flex-start; }
  .rail span:nth-of-type(n+4), .rail i:nth-of-type(n+4) { display: none; }
  .supply-grid, .value-grid, .solution-grid, .sector-grid, .number-grid, .steps { grid-template-columns: 1fr; }
  .supply-card { min-height: 220px; padding: 26px; grid-template-columns: 34px 1fr; }
  .supply-card > a { position: absolute; right: 24px; bottom: 24px; }
  .process-photo, .feature-photo { min-height: 400px; }
  .cta-wrap .container { width: 100%; }
  .cta { padding: 42px 24px; }
  .page-hero { padding: 68px 0; }
  .page-hero h1 { font-size: clamp(2.9rem,14vw,4.4rem); }
  .steps article { border-right: 1px solid var(--line); border-bottom: 0; }
  .steps article:last-child { border-bottom: 1px solid var(--line); }
  .contact-card { padding: 35px 25px; }
  .floating-wa { right: 16px; bottom: 16px; }
  .floating-wa span { display: none; }
  .floating-wa { width: 48px; padding: 0; justify-content: center; }
  .contact-form { grid-template-columns: 1fr; }
  .field-full, .form-submit, .form-status { grid-column: auto; }
  .form-submit { align-items: flex-start; flex-direction: column; }
  .footer-legal { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}


/* Ajustes de la versión HTML estática */
.cover-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.brand img {
  display: block;
}
.nav-links > .btn.active {
  box-shadow: 0 0 0 3px rgba(173, 9, 37, .13);
}
[hidden] {
  display: none !important;
}