:root {
  --ink: #142d54;
  --navy: #263f65;
  --blue: #3b587e;
  --blue-soft: #e6edf2;
  --sky: #afc1cf;
  --white: #f8fafb;
  --muted: #6e8197;
  --line: rgba(20, 45, 84, 0.16);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Avenir Next", Avenir, "Montserrat", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: var(--sans); font-weight: 400; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(1180px, calc(100% - 72px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header { min-height: 850px; overflow: hidden; position: relative; background: var(--blue-soft); }
.site-header::before { content: ""; position: absolute; inset: 0 0 0 53%; background: var(--navy); clip-path: ellipse(78% 95% at 68% 50%); opacity: .98; }
.site-header::after { content: ""; position: absolute; width: 460px; height: 460px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; right: -230px; top: 110px; }
.nav { height: 98px; display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 3; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); }
.brand-mark { width: 38px; height: 32px; position: relative; display: inline-block; }
.brand-mark i { position: absolute; width: 24px; height: 24px; border: 5px solid var(--ink); border-radius: 8px; transform: rotate(45deg); }
.brand-mark i:first-child { left: 1px; top: 3px; }
.brand-mark i:last-child { right: 1px; bottom: 2px; border-color: #4f7196; }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { font-size: 25px; letter-spacing: .11em; }
.brand-copy small { font-size: 8px; letter-spacing: .13em; margin-top: 6px; color: #3c5a80; }
.nav-menu { display: flex; align-items: center; gap: 38px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: rgba(248,250,251,.82); }
.nav-menu a { transition: color .2s ease, transform .2s ease; }
.nav-menu a:hover { color: var(--white); transform: translateY(-2px); }
.nav-cta { border: 1px solid rgba(248,250,251,.55); padding: 14px 18px; border-radius: 100px; }
.nav-cta span { font-size: 17px; line-height: 0; margin-left: 7px; }
.menu-toggle { display: none; }

.hero { min-height: 560px; display: grid; grid-template-columns: 53% 47%; align-items: center; position: relative; z-index: 2; }
.hero-content { padding: 45px 70px 62px 0; max-width: 630px; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: #537093; font-size: 10px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow > span:first-child { width: 24px; height: 1px; display: inline-block; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 630px; margin: 26px 0 24px; font-size: clamp(46px, 5.3vw, 78px); line-height: .99; letter-spacing: -.065em; font-weight: 700; }
h1 em, h2 span { color: #6080a2; font-style: normal; }
.hero-lead { max-width: 475px; color: #536b88; font-size: 17px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 36px; }
.button { display: inline-flex; align-items: center; gap: 19px; padding: 17px 21px; border-radius: 100px; font-size: 12px; letter-spacing: .04em; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-3px); box-shadow: 0 12px 25px rgba(20,45,84,.16); }
.button span { font-size: 19px; line-height: .7; }
.button-primary { background: var(--ink); color: var(--white); }
.text-link { color: var(--ink); font-size: 13px; font-weight: 600; border-bottom: 1px solid var(--ink); padding-bottom: 5px; }
.text-link span { font-size: 16px; margin-left: 5px; }
.hero-side { min-height: 510px; position: relative; display: flex; justify-content: flex-end; align-items: center; color: var(--white); }
.hero-side::after { content: ""; position: absolute; width: 1px; height: 380px; right: 9%; top: 65px; background: rgba(255,255,255,.22); }
.orbit { position: absolute; border: 1px solid rgba(190,207,222,.2); border-radius: 50%; }
.orbit-one { width: 440px; height: 440px; right: -130px; top: 20px; }
.orbit-two { width: 275px; height: 275px; right: -52px; top: 102px; border-style: dashed; }
.side-note { position: relative; z-index: 1; width: 300px; margin: 100px 20px 0 0; display: flex; align-items: flex-end; gap: 13px; border-bottom: 1px solid rgba(255,255,255,.33); padding-bottom: 25px; color: #dce7ef; font-size: 12px; line-height: 1.55; letter-spacing: .05em; }
.side-number { font-size: 90px; line-height: .7; letter-spacing: -.08em; color: var(--white); font-weight: 700; }
.side-number sup { font-size: 25px; vertical-align: top; letter-spacing: 0; }
.hero-stamp { position: absolute; z-index: 2; right: 18px; bottom: 65px; display: flex; gap: 11px; align-items: center; color: #c9d6e1; font-size: 9px; text-transform: uppercase; letter-spacing: .14em; line-height: 1.5; }
.stamp-dot { width: 10px; height: 10px; border-radius: 50%; background: #9db9ce; box-shadow: 0 0 0 7px rgba(157,185,206,.14); }
.hero-bottom { height: 190px; display: grid; grid-template-columns: 53% 47%; position: relative; z-index: 2; align-items: end; }
.city-strip { height: 190px; margin-left: -36px; background: linear-gradient(90deg, rgba(230,237,242,.3), rgba(230,237,242,.75)), url("assets/municipio.jpg") center / cover; opacity: .86; filter: saturate(.85); }
.hero-bottom-copy { padding: 0 0 35px 70px; color: #c1d2e0; position: relative; font-size: 16px; line-height: 1.55; max-width: 480px; }
.hero-bottom-copy p { margin: 0; }
.line { width: 46px; height: 1px; background: #9eb7ca; display: block; margin-bottom: 17px; }

.section { padding: 120px 0; }
.section-kicker { display: flex; align-items: center; gap: 13px; color: #68809b; font-size: 10px; letter-spacing: .17em; text-transform: uppercase; font-weight: 700; }
.section-kicker i { width: 38px; height: 1px; background: currentColor; display: inline-block; opacity: .65; }
.section-kicker span:first-child { color: #a5b4c2; font-size: 11px; }
.intro-grid { display: grid; grid-template-columns: 1.03fr .97fr; gap: 10%; align-items: end; margin-top: 45px; }
h2 { font-size: clamp(35px, 4vw, 58px); line-height: 1.04; letter-spacing: -.06em; font-weight: 700; }
.intro h2 { max-width: 650px; margin-bottom: 0; }
.intro-copy { border-left: 1px solid var(--line); padding-left: 35px; max-width: 440px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.intro-copy p:last-child { margin-bottom: 0; }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; border-top: 1px solid var(--line); margin-top: 90px; padding-top: 25px; }
.metric { display: flex; align-items: baseline; gap: 15px; }
.metric strong { font-size: clamp(34px, 4vw, 54px); letter-spacing: -.07em; }
.metric sup { font-size: .5em; }
.metric span { max-width: 110px; color: var(--muted); font-size: 11px; line-height: 1.4; }

.challenge { position: relative; background: var(--navy); color: var(--white); overflow: hidden; }
.challenge::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 16% 88%, rgba(155,186,207,.17), transparent 40%), linear-gradient(110deg, transparent 50%, rgba(166,189,205,.08) 50.2%, transparent 50.5%); }
.challenge-shape { position: absolute; width: 600px; height: 600px; border: 1px solid rgba(184,205,216,.15); border-radius: 50%; right: -250px; top: -220px; }
.challenge-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; min-height: 610px; }
.challenge-copy { padding: 20px 15% 30px 0; }
.section-kicker-light { color: #adc1d0; }
.section-kicker-light span:first-child { color: rgba(255,255,255,.45); }
.challenge h2 { margin: 44px 0 50px; max-width: 525px; }
.challenge h2 span { color: #a9c2d3; display: block; }
.challenge-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.18); }
.challenge-list li { display: flex; gap: 20px; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.18); color: #dbe4eb; font-size: 15px; line-height: 1.35; }
.challenge-list li span { color: #91adbf; font-size: 10px; letter-spacing: .1em; padding-top: 3px; }
.challenge-aside { border-left: 1px solid rgba(255,255,255,.18); padding: 150px 0 40px 18%; align-self: stretch; display: flex; flex-direction: column; align-items: flex-start; }
.aside-label { color: #9db7c9; font-size: 10px; text-transform: uppercase; letter-spacing: .18em; font-weight: 700; }
.aside-statement { max-width: 370px; margin: 24px 0 40px; font-size: clamp(25px, 2.6vw, 39px); line-height: 1.15; letter-spacing: -.05em; }
.circle-link { width: 55px; height: 55px; border: 1px solid rgba(255,255,255,.38); border-radius: 50%; display: grid; place-items: center; font-size: 22px; transition: background .2s ease, color .2s ease; }
.circle-link:hover { background: var(--white); color: var(--navy); }

.strategy { background: var(--white); }
.strategy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 11%; margin-top: 45px; }
.strategy h2 { max-width: 530px; margin-bottom: 22px; }
.section-intro { max-width: 410px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.strategy-list { border-top: 1px solid var(--line); }
.strategy-list div { display: flex; align-items: baseline; gap: 8px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 18px; letter-spacing: -.02em; }
.strategy-list strong { font-weight: 700; }
.strategy-list span { color: #60758d; }

.ecosystem { background: var(--sky); color: var(--ink); padding-bottom: 130px; }
.ecosystem-heading { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin: 46px 0 60px; }
.ecosystem-heading h2 { max-width: 690px; margin: 24px 0 0; }
.eyebrow-light { color: #e4edf2; }
.nexum-lockup { min-width: 190px; display: flex; gap: 12px; align-items: center; color: var(--ink); }
.cloud-icon { width: 56px; height: 43px; display: grid; place-items: center; border: 3px solid var(--ink); border-radius: 50% 50% 48% 48%; font-size: 33px; line-height: .4; transform: rotate(-8deg); }
.nexum-lockup > span:last-child { display: flex; flex-direction: column; }
.nexum-lockup strong { font-size: 22px; letter-spacing: .06em; }
.nexum-lockup small { font-size: 9px; letter-spacing: .52em; padding-left: 4px; margin-top: 5px; }
.product-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 14px; }
.product-card { min-height: 320px; position: relative; padding: 27px 29px; background: rgba(247,250,251,.48); border: 1px solid rgba(20,45,84,.13); transition: transform .25s ease, background .25s ease; }
.product-card:hover { transform: translateY(-7px); background: rgba(247,250,251,.8); }
.product-feature { background: var(--navy); color: var(--white); border-color: transparent; }
.product-feature:hover { background: #203958; }
.product-index { color: #63809c; font-size: 10px; letter-spacing: .13em; }
.product-feature .product-index { color: #a8c2d4; }
.product-icon { width: 46px; height: 46px; margin: 56px 0 27px; border-radius: 50%; border: 1px solid var(--ink); display: grid; place-items: center; font-size: 22px; }
.product-feature .product-icon { border-color: #a9c6d6; color: #cde0e8; }
.icon-cloud { border-radius: 14px; }
.product-card h3 { margin-bottom: 13px; font-size: 24px; letter-spacing: -.05em; }
.product-card p { max-width: 245px; margin-bottom: 0; color: #566f8a; font-size: 13px; line-height: 1.6; }
.product-feature p { color: #c9d8e1; }
.product-arrow { position: absolute; right: 27px; bottom: 27px; font-size: 22px; }

.outcome { display: grid; grid-template-columns: 1.05fr .95fr; gap: 10%; align-items: center; min-height: 590px; }
.outcome h2 { max-width: 600px; margin: 42px 0 25px; }
.outcome-copy > p { max-width: 400px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.outcome-visual { min-height: 390px; position: relative; overflow: hidden; background: #eef3f6; }
.outcome-visual::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, transparent, rgba(153,177,195,.18)); }
.visual-ring { position: absolute; width: 340px; height: 340px; border: 1px solid #9eb4c5; border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.visual-ring::before, .visual-ring::after { content: ""; position: absolute; inset: 26px; border: 1px dashed #b5c7d3; border-radius: 50%; }
.visual-ring::after { inset: 74px; border: 1px solid #c9d5dd; }
.visual-center { position: absolute; width: 110px; height: 110px; left: 50%; top: 50%; transform: translate(-50%, -50%); background: var(--navy); color: var(--white); border-radius: 50%; display: grid; place-items: center; align-content: center; text-align: center; font-size: 15px; font-weight: 700; letter-spacing: .1em; line-height: 1.1; }
.visual-center small { font-size: 8px; letter-spacing: .5em; padding-left: .5em; }
.visual-tag { position: absolute; padding: 8px 12px; background: var(--white); color: var(--ink); border-radius: 100px; font-size: 10px; box-shadow: 0 6px 16px rgba(20,45,84,.07); }
.tag-one { left: 8%; top: 24%; }
.tag-two { right: 5%; top: 46%; }
.tag-three { left: 22%; bottom: 13%; }

.contact { background: var(--navy); color: var(--white); position: relative; overflow: hidden; text-align: center; }
.contact::before { content: ""; position: absolute; width: 900px; height: 900px; border: 1px solid rgba(176,199,213,.15); border-radius: 50%; left: 50%; top: -550px; transform: translateX(-50%); }
.contact::after { content: ""; position: absolute; width: 630px; height: 630px; border: 1px solid rgba(176,199,213,.1); border-radius: 50%; left: 50%; bottom: -450px; transform: translateX(-50%); }
.contact-inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; }
.contact .eyebrow { color: #b3c6d3; }
.contact h2 { margin: 36px 0 35px; font-size: clamp(44px, 6.7vw, 84px); }
.contact h2 em { color: #a8c4d2; font-family: var(--serif); font-weight: 400; letter-spacing: -.07em; }
.button-light { background: var(--white); color: var(--ink); }
.contact-phone { margin: 28px 0 0; color: #b6c9d5; font-size: 13px; letter-spacing: .13em; }
.footer { min-height: 95px; display: flex; align-items: center; justify-content: space-between; gap: 30px; color: #8393a3; font-size: 11px; }
.brand-footer { transform: scale(.78); transform-origin: left center; }
.footer p { margin: 0; }

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 800px) {
  .shell { width: min(100% - 40px, 620px); }
  .site-header { min-height: 890px; }
  .site-header::before { inset: 47% 0 0; clip-path: none; }
  .nav { height: 80px; }
  .menu-toggle { display: flex; width: 39px; height: 39px; flex-direction: column; justify-content: center; gap: 5px; align-items: center; border: 0; border-radius: 50%; background: var(--ink); cursor: pointer; }
  .menu-toggle span:not(.sr-only) { width: 15px; height: 1px; background: var(--white); }
  .nav-menu { position: absolute; top: 70px; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; width: 220px; padding: 9px; background: var(--white); box-shadow: 0 15px 35px rgba(20,45,84,.15); }
  .nav-menu.is-open { display: flex; }
  .nav-menu { color: #355275; }
  .nav-menu a:hover { color: var(--ink); }
  .nav-menu a { padding: 13px 15px; }
  .nav-cta { border: 0; border-radius: 0; background: var(--blue-soft); }
  .hero { min-height: 620px; display: block; }
  .hero-content { padding: 70px 0 0; max-width: 560px; }
  h1 { font-size: clamp(44px, 12vw, 74px); }
  .hero-side { min-height: 185px; justify-content: flex-start; margin-top: 28px; }
  .side-note { margin: 30px 0 0; width: 240px; }
  .side-number { font-size: 70px; }
  .orbit-one { width: 320px; height: 320px; right: -95px; top: -35px; }
  .orbit-two { width: 200px; height: 200px; right: -35px; top: 24px; }
  .hero-side::after { height: 165px; top: 0; right: 7%; }
  .hero-stamp { right: 5px; bottom: 15px; }
  .hero-bottom { height: 190px; grid-template-columns: 1fr; align-items: stretch; }
  .city-strip { position: absolute; inset: 0 -20px 0 0; margin: 0; }
  .hero-bottom-copy { align-self: end; max-width: 360px; position: relative; z-index: 1; padding: 18px 18px 28px; background: rgba(230,237,242,.92); color: var(--ink); }
  .hero-bottom-copy .line { background: #5b7594; }
  .section { padding: 85px 0; }
  .intro-grid, .strategy-grid, .outcome, .challenge-grid { grid-template-columns: 1fr; gap: 45px; }
  .intro h2 { margin-bottom: 0; }
  .intro-copy { max-width: 500px; }
  .metrics { gap: 20px; margin-top: 58px; }
  .metric { display: block; }
  .metric strong { display: block; margin-bottom: 7px; }
  .challenge-grid { min-height: 0; }
  .challenge-copy { padding: 0; }
  .challenge-aside { padding: 30px 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.18); }
  .ecosystem-heading { display: block; margin-bottom: 40px; }
  .nexum-lockup { margin-top: 35px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 250px; }
  .outcome { gap: 60px; }
  .outcome-visual { min-height: 340px; }
  .footer { padding: 25px 0; flex-wrap: wrap; }
  .footer p { order: 3; width: 100%; }
}

@media (max-width: 460px) {
  .shell { width: calc(100% - 32px); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .text-link { color: var(--white); border-bottom-color: rgba(248,250,251,.58); }
  .hero-content { padding-top: 52px; }
  .metrics { grid-template-columns: 1fr; gap: 15px; }
  .metric { display: flex; align-items: baseline; }
  .metric strong { margin: 0; min-width: 100px; }
  .challenge-list li { font-size: 14px; }
  .strategy-list div { display: block; }
  .strategy-list span { display: block; margin-top: 3px; }
  .visual-tag { font-size: 9px; }
  .tag-one { left: 2%; }
  .tag-two { right: 2%; }
  .tag-three { left: 12%; }
}