:root {
  --ink: #111721;
  --muted: #647080;
  --line: #dce2e8;
  --soft: #f3f6f8;
  --blue: #168fe2;
  --blue-deep: #0863ad;
  --navy: #0b111a;
  --white: #fff;
  --container: 1220px;
  --shadow: 0 20px 50px rgba(11, 22, 37, .11);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.55; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(calc(100% - 64px), var(--container)); margin-inline: 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; }
.skip-link { position: fixed; z-index: 20; top: 10px; left: 10px; padding: 10px 14px; color: #fff; background: var(--blue-deep); transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
.utility-bar { color: #b9d9ef; background: #07101b; font-size: .75rem; letter-spacing: .02em; }
.utility-bar__inner { display: flex; justify-content: space-between; gap: 24px; min-height: 34px; align-items: center; }
.utility-bar a { color: #fff; }
.site-header { position: sticky; z-index: 10; top: 0; color: #fff; background: rgba(11, 17, 26, .96); border-bottom: 1px solid rgba(255,255,255,.1); backdrop-filter: blur(14px); }
.site-header__inner { display: flex; min-height: 82px; align-items: center; justify-content: space-between; gap: 32px; }
.brand { width: 168px; flex: 0 0 auto; }
.brand img { width: 100%; height: 58px; object-fit: contain; object-position: left center; }
.main-nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); font-size: .82rem; letter-spacing: .02em; }
.main-nav > a:not(.button) { color: #dbe4ed; transition: color .2s ease; }
.main-nav > a:not(.button):hover, .main-nav > a:not(.button):focus-visible { color: #68c3ff; }
.menu-toggle { display: none; color: #fff; border: 0; background: none; }
.menu-toggle span:not(.sr-only) { display: block; width: 24px; height: 2px; margin: 4px; background: currentColor; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 12px; padding: 13px 20px; border: 1px solid transparent; font-weight: 700; font-size: .82rem; letter-spacing: .015em; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button--small { min-height: 40px; padding: 10px 16px; font-size: .74rem; }
.button--blue { color: #fff; background: var(--blue); }
.button--blue:hover, .button--blue:focus-visible { background: #33a8f3; }
.button--light { color: var(--navy); background: #fff; }
.button--outline-light { color: #fff; border-color: rgba(255,255,255,.45); }
.button--outline-light:hover, .button--outline-light:focus-visible { border-color: #fff; background: rgba(255,255,255,.08); }
.hero { position: relative; display: flex; min-height: 640px; align-items: center; overflow: hidden; color: #fff; background: var(--navy); }
.hero__image, .hero__shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__image { object-fit: cover; object-position: center; }
.hero__shade { background: linear-gradient(90deg, rgba(4,10,17,.91) 0%, rgba(4,10,17,.76) 37%, rgba(4,10,17,.2) 74%, rgba(4,10,17,.3) 100%); }
.hero__inner { position: relative; display: flex; min-height: 640px; padding-block: 100px 80px; align-items: center; justify-content: space-between; gap: 42px; }
.hero__copy { width: min(100%, 650px); }
.eyebrow { margin: 0 0 16px; color: var(--blue-deep); font-size: .73rem; font-weight: 800; letter-spacing: .14em; line-height: 1.2; text-transform: uppercase; }
.eyebrow--light { color: #8fd4ff; }
.eyebrow--blue { color: #51b8f7; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; }
h1 { max-width: 680px; margin-bottom: 24px; font-size: clamp(2.8rem, 5.6vw, 5.4rem); font-weight: 720; }
h2 { margin-bottom: 20px; font-size: clamp(2rem, 3.6vw, 4rem); font-weight: 700; }
h3 { font-size: 1.15rem; }
.hero__lead { max-width: 570px; margin-bottom: 34px; color: #dce8f2; font-size: 1.1rem; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 26px; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--blue-deep); font-size: .82rem; font-weight: 800; }
.text-link:hover, .text-link:focus-visible { text-decoration: underline; text-underline-offset: 4px; }
.text-link--light { color: #fff; }
.hero__note { display: flex; max-width: 210px; align-items: flex-start; gap: 12px; align-self: flex-end; margin-bottom: 32px; color: #c9d8e4; font-size: .8rem; }
.hero__note-line { width: 34px; height: 1px; flex: 0 0 auto; margin-top: 8px; background: #4db7f7; }
.hero__scroll { position: absolute; right: 32px; bottom: 28px; display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.7); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; transform: rotate(-90deg) translateX(100%); transform-origin: right bottom; }
.hero__scroll span { width: 36px; height: 1px; background: #6bc7fa; }
.section { padding-block: clamp(80px, 9vw, 132px); }
.section--white { background: #fff; }
.section--soft { background: var(--soft); }
.section--dark { color: #fff; background: var(--navy); }
.section--blue { color: #fff; background: linear-gradient(135deg, #0967ad 0%, #168fe2 100%); }
.trust { padding-block: 54px 58px; border-bottom: 1px solid var(--line); background: #fff; }
.trust__heading { display: flex; align-items: baseline; justify-content: space-between; gap: 32px; }
.trust h2 { margin-bottom: 0; font-size: clamp(1.4rem, 2.3vw, 2rem); }
.trust .eyebrow { margin-bottom: 0; }
.logo-row { display: flex; min-height: 74px; align-items: center; justify-content: space-between; gap: clamp(18px, 4vw, 58px); margin-top: 34px; padding-block: 18px; border-block: 1px solid var(--line); }
.logo-row img { width: auto; max-width: 110px; max-height: 30px; object-fit: contain; filter: grayscale(1); opacity: .6; }
.trust__caption { max-width: 720px; margin: 26px 0 0 auto; color: var(--muted); text-align: right; font-size: .88rem; }
.intro__grid { display: grid; grid-template-columns: 80px minmax(0, 1fr) minmax(260px, 380px); column-gap: clamp(28px, 5vw, 80px); align-items: start; }
.section-index { color: var(--blue); font-size: .78rem; font-weight: 800; letter-spacing: .12em; }
.intro h2 { max-width: 680px; margin-bottom: 0; }
.intro__body { margin-top: 44px; color: var(--muted); font-size: .98rem; }
.section-head { margin-bottom: 48px; }
.section-head--split { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.section-head--split > :first-child { max-width: 700px; }
.section-head--split > :last-child { width: min(100%, 360px); margin-bottom: 3px; color: var(--muted); font-size: .92rem; }
.section-head--split > :last-child p { margin-bottom: 20px; }
.section-head h2 { margin-bottom: 0; }
.carousel__viewport { overflow: hidden; }
.carousel__track { display: flex; gap: 24px; will-change: transform; transition: transform .55s var(--ease); }
.solution-card { width: clamp(285px, 27vw, 378px); flex: 0 0 clamp(285px, 27vw, 378px); overflow: hidden; background: #fff; box-shadow: 0 8px 30px rgba(21,42,60,.07); }
.solution-card__image { aspect-ratio: 1.48 / 1; overflow: hidden; background: #dbe8f0; }
.solution-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.solution-card:hover .solution-card__image img { transform: scale(1.05); }
.solution-card__body { position: relative; min-height: 240px; padding: 28px 28px 26px; }
.solution-card__body h3 { max-width: 260px; margin-bottom: 12px; font-size: 1.4rem; }
.solution-card__body p { min-height: 72px; margin-bottom: 20px; color: var(--muted); font-size: .86rem; line-height: 1.55; }
.card-number { display: block; margin-bottom: 18px; color: var(--blue); font-size: .7rem; font-weight: 800; letter-spacing: .1em; }
.carousel__controls { display: flex; align-items: center; gap: 26px; margin-top: 30px; }
.progress { position: relative; width: 100%; height: 2px; overflow: hidden; background: #d4dde4; }
.progress__bar { display: block; width: 22%; height: 100%; background: var(--blue); transition: width .45s var(--ease); }
.carousel__buttons { display: flex; gap: 8px; }
.carousel-button { display: grid; width: 44px; height: 44px; place-items: center; color: var(--ink); border: 1px solid #c9d2da; background: transparent; cursor: pointer; transition: .2s ease; }
.carousel-button:hover, .carousel-button:focus-visible { color: #fff; border-color: var(--blue); background: var(--blue); }
.systems-showcase { display: grid; grid-template-columns: minmax(320px, .95fr) minmax(0, 1.05fr); gap: 24px; align-items: stretch; }
.system-feature { position: relative; min-height: 520px; overflow: hidden; background: var(--navy); }
.system-feature > img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; }
.system-feature::after { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4,12,20,.9), transparent 65%); content: ""; }
.system-feature__overlay { position: absolute; z-index: 1; right: 32px; bottom: 32px; left: 32px; color: #fff; }
.system-feature__overlay > span { display: inline-block; margin-bottom: 14px; color: #86d3ff; font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.system-feature__overlay h3 { margin-bottom: 8px; font-size: 2rem; }
.system-feature__overlay p { max-width: 330px; color: #cbdbe7; font-size: .9rem; }
.system-list { min-width: 0; align-self: end; }
.system-track { display: flex; gap: 16px; }
.system-card { width: 184px; flex: 0 0 184px; min-width: 0; border-bottom: 1px solid var(--line); background: #fff; }
.system-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #eef3f6; }
.system-card h3 { margin: 14px 4px 5px; font-size: .95rem; }
.system-card span { display: block; margin: 0 4px 18px; color: var(--blue-deep); font-size: .7rem; font-weight: 800; }
.system-list .carousel__controls { margin-top: 28px; }
.system-list .progress__bar { width: 28%; }
.reasons { padding-block: clamp(90px, 10vw, 150px); }
.reasons__intro { display: grid; grid-template-columns: 1fr 1.25fr 1fr; gap: 40px; align-items: end; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.18); }
.reasons__intro h2 { margin: 0; font-size: clamp(2.2rem, 4vw, 4.4rem); }
.reasons__intro > p:last-child { max-width: 300px; margin: 0 0 4px auto; color: #aebdca; font-size: .92rem; }
.reasons__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.reason-stat, .reason { min-height: 176px; padding: 32px 30px 28px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.reason-stat { display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid rgba(255,255,255,.18); }
.reason-stat strong { color: #54b9f5; font-size: clamp(4rem, 7vw, 6.8rem); font-weight: 400; letter-spacing: -.08em; line-height: .8; }
.reason-stat strong span { font-size: .45em; vertical-align: top; }
.reason-stat > span { color: #ccd8e1; font-size: .8rem; }
.reason { display: flex; gap: 20px; padding-left: 30px; }
.reason:nth-child(3n+1) { padding-left: 0; }
.reason__number { color: #54b9f5; font-size: .72rem; font-weight: 800; letter-spacing: .1em; }
.reason h3 { margin: 0 0 10px; font-size: 1.05rem; }
.reason p { margin: 0; color: #aebdca; font-size: .78rem; line-height: 1.55; }
.project-mosaic { display: grid; grid-template-columns: 1.3fr 1fr; grid-template-rows: repeat(2, 250px); gap: 18px; }
.project { position: relative; overflow: hidden; color: #fff; background: #172331; }
.project::after { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,12,18,.86), rgba(5,12,18,.02) 75%); content: ""; }
.project img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s var(--ease); }
.project:hover img { transform: scale(1.04); }
.project--large { grid-row: 1 / -1; }
.project__label { position: absolute; z-index: 1; right: 26px; bottom: 24px; left: 26px; display: flex; flex-direction: column; align-items: flex-start; }
.project__label small { margin-bottom: 7px; color: #8bd5ff; font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.project__label strong { max-width: 460px; font-size: clamp(1.2rem, 2.1vw, 2rem); line-height: 1.05; }
.project:not(.project--large) .project__label strong { font-size: 1.25rem; }
.project__label em { margin-top: 13px; color: #fff; font-size: .76rem; font-style: normal; font-weight: 800; }
.reusable__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 8vw, 120px); align-items: center; }
.reusable h2 { max-width: 580px; font-size: clamp(2.6rem, 5vw, 5.4rem); }
.reusable__copy > p:not(.eyebrow) { max-width: 520px; margin-bottom: 30px; color: #e1f1fb; }
.reusable__visual { position: relative; min-height: 540px; }
.reusable__image { position: absolute; width: 65%; height: 360px; object-fit: cover; box-shadow: 0 26px 55px rgba(3,31,53,.27); }
.reusable__image--one { top: 0; right: 0; }
.reusable__image--two { bottom: 0; left: 0; }
.reusable__stamp { position: absolute; right: 34%; bottom: 37%; display: grid; width: 122px; height: 122px; place-items: center; color: #0b5e9e; border-radius: 50%; background: #fff; text-align: center; font-size: .72rem; font-weight: 800; line-height: 1.15; text-transform: uppercase; transform: rotate(-10deg); }
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 90px; border-top: 1px solid rgba(255,255,255,.32); }
.benefit { min-height: 170px; padding: 24px 28px 20px 0; border-right: 1px solid rgba(255,255,255,.25); border-bottom: 1px solid rgba(255,255,255,.25); }
.benefit:nth-child(3n+2), .benefit:nth-child(3n+3) { padding-left: 28px; }
.benefit:nth-child(3n) { padding-right: 0; border-right: 0; }
.benefit span { color: #9cdcff; font-size: .7rem; font-weight: 800; letter-spacing: .1em; }
.benefit h3 { margin: 20px 0 8px; font-size: 1rem; }
.benefit p { margin: 0; color: #d4e9f6; font-size: .78rem; line-height: 1.5; }
.resource-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(50px, 9vw, 140px); }
.resource-intro { max-width: 430px; margin-bottom: 32px; color: var(--muted); }
.resource-list { margin-bottom: 26px; border-top: 1px solid var(--line); }
.resource-item { display: block; padding: 21px 0 22px; border-bottom: 1px solid var(--line); transition: padding .2s ease; }
.resource-item:hover { padding-left: 10px; }
.resource-item__tag { color: var(--blue-deep); font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.resource-item h3 { max-width: 470px; margin: 8px 0 12px; font-size: 1.2rem; }
.resource-item > span:last-child { color: var(--blue-deep); font-size: .75rem; font-weight: 800; }
.faq-column { padding-left: clamp(0px, 4vw, 60px); border-left: 1px solid var(--line); }
.faq-list { margin-bottom: 26px; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0; cursor: pointer; list-style: none; font-weight: 750; }
summary::-webkit-details-marker { display: none; }
summary::after { color: var(--blue); content: "+"; font-size: 1.3rem; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { max-width: 520px; padding: 0 42px 20px 0; margin-bottom: 0; color: var(--muted); font-size: .85rem; }
.final-cta { padding-block: 90px; }
.final-cta__inner { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.final-cta h2 { max-width: 650px; margin-bottom: 14px; font-size: clamp(2.5rem, 5vw, 5.5rem); }
.final-cta p:not(.eyebrow) { max-width: 480px; margin-bottom: 0; color: #b9c8d4; }
.final-cta__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.site-footer { color: #b8c6d1; background: #070d15; }
.site-footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr 1fr; gap: 50px; padding-block: 70px 58px; }
.footer-brand img { width: 170px; height: 58px; object-fit: contain; object-position: left center; margin-bottom: 18px; }
.footer-brand p { max-width: 250px; font-size: .8rem; }
.footer-title { margin-bottom: 18px; color: #fff; font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.site-footer a, .site-footer span { display: block; margin-bottom: 9px; font-size: .78rem; }
.site-footer a:hover, .site-footer a:focus-visible { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-block: 18px; border-top: 1px solid rgba(255,255,255,.12); color: #71808d; font-size: .68rem; }
.whatsapp-float { position: fixed; z-index: 8; right: 24px; bottom: 24px; display: grid; width: 50px; height: 50px; place-items: center; color: #fff; border-radius: 50%; background: #16b955; box-shadow: 0 10px 25px rgba(0,0,0,.2); font-size: 1.35rem; }

@media (max-width: 1120px) {
  .main-nav { gap: 17px; }
  .systems-showcase { grid-template-columns: 1fr; }
  .system-feature { min-height: 390px; }
  .system-feature > img { min-height: 390px; }
  .system-card { width: 190px; flex-basis: 190px; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 40px), var(--container)); }
  .utility-bar__inner { justify-content: center; }
  .utility-bar__inner > span { display: none; }
  .site-header__inner { min-height: 70px; }
  .brand { width: 145px; }
  .brand img { height: 50px; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; top: 100%; right: 20px; left: 20px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px; border: 1px solid rgba(255,255,255,.1); background: #0b111a; box-shadow: var(--shadow); }
  .main-nav.is-open { display: flex; }
  .main-nav > a:not(.button) { padding: 12px 8px; border-bottom: 1px solid rgba(255,255,255,.1); }
  .main-nav .button { margin-top: 12px; }
  .hero, .hero__inner { min-height: 650px; }
  .hero__inner { align-items: end; padding-block: 70px; }
  .hero__note, .hero__scroll { display: none; }
  h1 { font-size: clamp(2.8rem, 11vw, 4.6rem); }
  .trust__heading, .section-head--split, .final-cta__inner { display: block; }
  .trust__heading h2 { margin-top: 12px; }
  .trust__caption { margin-left: 0; text-align: left; }
  .logo-row { overflow-x: auto; justify-content: flex-start; }
  .logo-row img { flex: 0 0 auto; }
  .intro__grid { grid-template-columns: 1fr; gap: 22px; }
  .intro__body { margin-top: 0; }
  .section-head--split > :last-child { width: 100%; margin-top: 24px; }
  .section-head { margin-bottom: 34px; }
  .solution-card { width: min(82vw, 360px); flex-basis: min(82vw, 360px); }
  .systems-showcase { gap: 36px; }
  .system-track { display: flex; gap: 16px; }
  .system-card { width: 180px; flex: 0 0 180px; }
  .reasons__intro { display: block; padding-bottom: 40px; }
  .reasons__intro > p:last-child { margin: 22px 0 0; }
  .reasons__grid { grid-template-columns: repeat(2, 1fr); }
  .reason-stat, .reason { min-height: 160px; padding: 26px 22px 24px 0; }
  .reason, .reason:nth-child(3n+1) { padding-left: 22px; }
  .reason-stat { border-right: 1px solid rgba(255,255,255,.18); }
  .reason:nth-child(odd) { padding-left: 0; }
  .reason:nth-child(even) { border-right: 0; }
  .project-mosaic { grid-template-columns: 1fr 1fr; grid-template-rows: 320px 220px; }
  .project--large { grid-column: 1 / -1; grid-row: auto; }
  .reusable__grid, .resource-layout { grid-template-columns: 1fr; gap: 60px; }
  .reusable__visual { min-height: 450px; }
  .benefits { grid-template-columns: repeat(2, 1fr); margin-top: 70px; }
  .benefit { border-right: 1px solid rgba(255,255,255,.25); }
  .benefit:nth-child(3n+2), .benefit:nth-child(3n+3) { padding-left: 0; }
  .benefit:nth-child(odd) { padding-right: 20px; }
  .benefit:nth-child(even) { padding-left: 20px; padding-right: 0; border-right: 0; }
  .faq-column { padding-left: 0; border-top: 1px solid var(--line); border-left: 0; padding-top: 56px; }
  .final-cta__actions { margin-top: 34px; }
  .site-footer__grid { grid-template-columns: repeat(2, 1fr); gap: 42px 24px; }
  .footer-bottom { display: block; }
  .footer-bottom span { margin-bottom: 8px; }
}

@media (max-width: 520px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .utility-bar { font-size: .68rem; }
  .hero, .hero__inner { min-height: 600px; }
  .hero__image { object-position: 62% center; }
  .hero__shade { background: linear-gradient(90deg, rgba(4,10,17,.9), rgba(4,10,17,.5)); }
  .hero__lead { font-size: .98rem; }
  .hero__actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .section { padding-block: 78px; }
  h2 { font-size: 2.35rem; }
  .solution-card__body { min-height: 255px; padding: 24px; }
  .system-feature, .system-feature > img { min-height: 390px; }
  .system-feature__overlay { right: 22px; bottom: 22px; left: 22px; }
  .reasons__grid { display: block; }
  .reason-stat, .reason, .reason:nth-child(3n+1), .reason:nth-child(odd) { min-height: auto; padding: 26px 0; border-right: 0; }
  .reason-stat { min-height: 150px; }
  .project-mosaic { display: block; }
  .project { min-height: 300px; margin-bottom: 14px; }
  .project:not(.project--large) { min-height: 220px; }
  .reusable__visual { min-height: 355px; }
  .reusable__image { height: 240px; }
  .reusable__stamp { right: 27%; bottom: 37%; width: 95px; height: 95px; font-size: .6rem; }
  .benefits { display: block; }
  .benefit, .benefit:nth-child(odd), .benefit:nth-child(even) { min-height: auto; padding: 24px 0; border-right: 0; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .final-cta__actions .button { width: 100%; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 46px; height: 46px; }
}