:root {
  --azul-profundo: #12243A;
  --cobalto: #295BFF;
  --cobalto-vivo: #5B7CFF;
  --ciano: #75E6DC;
  --branco-suave: #F5F6F8;
  --grafite: #252B33;
  --line: rgba(18, 36, 58, .18);
  --shadow-soft: 0 24px 60px rgba(14, 30, 52, .12);
  --shadow-card: 0 18px 42px rgba(14, 30, 52, .1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body { margin: 0; background: var(--branco-suave); color: var(--grafite); font: 400 16px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { color: var(--azul-profundo); font-weight: 700; letter-spacing: -.03em; line-height: 1.1; }
h1 { font-size: clamp(2.5rem, 5.2vw, 4.75rem); }
h2 { font-size: clamp(2rem, 3.6vw, 3.25rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }
.container { width: min(calc(100% - 64px), 1184px); margin: 0 auto; }
.skip-link { position: fixed; z-index: 20; top: -80px; left: 24px; background: var(--cobalto); color: var(--branco-suave); padding: 12px 16px; text-decoration: none; }
.skip-link:focus { top: 20px; }
:focus-visible { outline: 3px solid var(--cobalto); outline-offset: 4px; }

.site-header { position: sticky; z-index: 10; top: 0; border-bottom: 1px solid rgba(18, 36, 58, .08); background: rgba(245, 246, 248, .8); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); transition: box-shadow .25s ease, background .25s ease; }
.site-header.is-scrolled { background: rgba(245, 246, 248, .94); box-shadow: 0 8px 28px rgba(14, 30, 52, .08); }
.header__content { min-height: 112px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.header__actions { display: flex; flex: 0 0 auto; align-items: center; gap: 18px; order: 3; margin-left: auto; }
.brand { display: block; flex: 0 0 auto; line-height: 0; }
.brand__signature { display: block; width: 240px; height: auto; }
.brand__symbol { display: none; width: 40px; height: 40px; }
nav { display: flex; align-items: center; gap: 32px; }
nav a { color: var(--azul-profundo); font-size: .9rem; font-weight: 700; text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 7px; }
nav a:hover, nav a:focus-visible { color: var(--cobalto); text-decoration-color: currentColor; }
.language-switcher { display: flex; align-items: center; gap: 6px; }
.language-switcher a { display: inline-flex; min-width: 42px; min-height: 38px; align-items: center; justify-content: center; gap: 4px; border: 1px solid var(--line); color: var(--azul-profundo); font-size: .75rem; font-weight: 700; padding: 6px; text-decoration: none; }
.language-switcher a:hover, .language-switcher a:focus-visible, .language-switcher a[aria-current="page"] { border-color: var(--cobalto); background: rgba(41, 91, 255, .08); color: var(--cobalto); }
.language-switcher__code { line-height: 1; }
.menu-toggle { display: none; border: 1px solid var(--azul-profundo); background: transparent; color: var(--azul-profundo); font: 700 .85rem/1 "DejaVu Sans", Arial, sans-serif; padding: 12px 14px; }

.hero { position: relative; isolation: isolate; overflow: hidden; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 78% 30%, rgba(91, 124, 255, .19), transparent 24%), radial-gradient(circle at 12% 100%, rgba(117, 230, 220, .16), transparent 25%), var(--branco-suave); padding: 112px 0 124px; }
.hero::before { position: absolute; z-index: -1; top: -34vw; right: -13vw; width: min(56vw, 790px); aspect-ratio: 1; border: 1px solid rgba(41, 91, 255, .2); border-radius: 44% 56% 62% 38% / 40% 43% 57% 60%; box-shadow: inset 0 0 0 54px rgba(41, 91, 255, .035), 0 0 80px rgba(91, 124, 255, .15); content: ""; animation: drift 16s ease-in-out infinite alternate; }
.hero::after { position: absolute; z-index: -1; right: -14vw; bottom: -13vw; width: min(55vw, 760px); height: min(55vw, 760px); background: linear-gradient(135deg, var(--cobalto), var(--ciano)); clip-path: polygon(52% 0, 100% 0, 100% 52%, 52% 100%, 0 100%, 0 52%); content: ""; opacity: .1; }
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 7fr 5fr; gap: 64px; align-items: end; }
.hero__content { max-width: 760px; animation: enter .7s both; }
.eyebrow { color: var(--cobalto); font-size: .75rem; font-weight: 700; letter-spacing: .15em; line-height: 1.3; text-transform: uppercase; }
.eyebrow--light { color: var(--branco-suave); }
.hero h1 { margin-top: 22px; }
.lead { max-width: 650px; margin-top: 30px; color: var(--grafite); font-size: clamp(1.05rem, 1.8vw, 1.25rem); line-height: 1.5; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; border: 1px solid transparent; border-radius: 999px; background: linear-gradient(115deg, var(--cobalto), #4268ff); box-shadow: 0 12px 24px rgba(41, 91, 255, .22); color: var(--branco-suave); font-size: .95rem; font-weight: 700; padding: 14px 24px; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { background: var(--azul-profundo); box-shadow: 0 16px 28px rgba(41, 91, 255, .3); transform: translateY(-2px); }
.text-link { color: var(--azul-profundo); font-size: .95rem; font-weight: 700; text-decoration: underline; text-decoration-color: var(--cobalto); text-decoration-thickness: 2px; text-underline-offset: 6px; }
.hero__media { position: relative; align-self: stretch; min-height: 310px; margin: 0; overflow: hidden; border: 1px solid rgba(18, 36, 58, .16); border-left: 8px solid var(--cobalto); border-radius: 22px; background: var(--azul-profundo); box-shadow: var(--shadow-soft); animation: enter .7s .12s both; }
.hero__media::after { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 42%, rgba(18, 36, 58, .84) 100%); content: ""; pointer-events: none; }
.hero__media video { display: block; width: 100%; height: 100%; min-height: 310px; object-fit: cover; object-position: center; }
.hero__media figcaption { position: absolute; z-index: 1; right: 28px; bottom: 24px; left: 28px; color: var(--branco-suave); font-size: clamp(1rem, 1.6vw, 1.25rem); font-weight: 700; line-height: 1.28; }

.section { padding: 120px 0; }
.section--soft { background: rgba(41, 91, 255, .06); }
.section--deep { position: relative; overflow: hidden; background: var(--azul-profundo); color: var(--branco-suave); }
.section--deep::after { position: absolute; right: 6%; bottom: -110px; width: 340px; height: 340px; background: var(--cobalto); clip-path: polygon(50% 0, 100% 0, 100% 50%, 50% 100%, 0 100%, 0 50%); content: ""; opacity: .28; }
.editorial-grid { display: grid; grid-template-columns: 2fr 5fr 5fr; gap: 32px; }
.editorial-grid__body { max-width: 570px; display: grid; gap: 22px; color: var(--grafite); font-size: 1.06rem; line-height: 1.55; }
.leadership-card { display: grid; grid-template-columns: minmax(260px, 5fr) minmax(0, 7fr); margin-top: 72px; overflow: hidden; border: 1px solid var(--line); border-left: 8px solid var(--cobalto); border-radius: 22px; background: #fff; box-shadow: var(--shadow-card); }
.leadership-card__portrait { min-height: 420px; margin: 0; overflow: hidden; background: var(--azul-profundo); }
.leadership-card__portrait img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 22%; }
.leadership-card__content { display: flex; min-width: 0; flex-direction: column; justify-content: center; align-items: flex-start; padding: clamp(36px, 6vw, 72px); }
.leadership-card__content h3 { margin-top: 18px; font-size: clamp(1.75rem, 3vw, 2.7rem); }
.leadership-card__role { margin-top: 8px; color: var(--cobalto); font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.leadership-card__content > p:not(.eyebrow, .leadership-card__role) { max-width: 590px; margin-top: 24px; font-size: 1.04rem; line-height: 1.6; }
.leadership-card__linkedin { margin-top: 28px; overflow-wrap: anywhere; }
.challenge { position: relative; z-index: 1; display: grid; grid-template-columns: 2fr 8fr; gap: 32px; }
.challenge h2 { max-width: 800px; color: var(--branco-suave); }
.challenge p:not(.eyebrow) { max-width: 600px; margin-top: 24px; color: var(--branco-suave); font-size: 1.05rem; }
.section-heading { display: grid; grid-template-columns: 7fr 4fr; gap: 64px; align-items: end; }
.section-heading p:not(.eyebrow) { max-width: 430px; color: var(--grafite); font-size: 1.04rem; }
.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 64px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.solutions-grid article { min-height: 236px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .38); padding: 28px; transition: background .25s ease, transform .25s ease, box-shadow .25s ease; }
.solutions-grid article:not(.solution--featured):hover { position: relative; z-index: 1; background: #fff; box-shadow: var(--shadow-card); transform: translateY(-5px); }
.solutions-grid span { display: block; color: var(--cobalto); font-size: .75rem; font-weight: 700; letter-spacing: .1em; }
.solutions-grid h3 { margin-top: 42px; }
.solutions-grid p { margin-top: 14px; color: var(--grafite); font-size: .94rem; }
.solution--featured { position: relative; isolation: isolate; grid-column: 1 / -1; display: grid; grid-template-columns: 2fr 3fr 5fr; gap: 28px; align-items: end; overflow: hidden; border-left: 8px solid var(--cobalto) !important; background: linear-gradient(120deg, #12243a 10%, #172f55 100%) !important; }
.solution--featured::after { position: absolute; z-index: -1; top: -88%; right: -7%; width: 380px; aspect-ratio: 1; border: 1px solid rgba(117, 230, 220, .34); border-radius: 50%; box-shadow: inset 0 0 0 32px rgba(117, 230, 220, .06); content: ""; }
.solution--featured span, .solution--featured h3, .solution--featured p { color: var(--branco-suave); }
.solution--featured h3 { margin-top: 0; max-width: 430px; }
.solution--featured p { margin-top: 0; max-width: 480px; }
.text-link--light { color: var(--branco-suave); text-decoration-color: var(--cobalto); }

.ai-section { position: relative; overflow: hidden; background: radial-gradient(circle at 88% 15%, rgba(41, 91, 255, .46), transparent 30%), var(--azul-profundo); color: var(--branco-suave); }
.ai-section::after { position: absolute; right: -120px; bottom: 56px; width: 260px; aspect-ratio: 1; border: 1px solid rgba(117, 230, 220, .25); border-radius: 50%; box-shadow: inset 0 0 0 40px rgba(117, 230, 220, .04); content: ""; pointer-events: none; }
.section-heading--light h2, .section-heading--light p:not(.eyebrow) { color: var(--branco-suave); }
.ai-principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 56px; border-top: 1px solid rgba(245, 246, 248, .38); border-left: 1px solid rgba(245, 246, 248, .38); }
.ai-principles p { min-height: 124px; border-right: 1px solid rgba(245, 246, 248, .38); border-bottom: 1px solid rgba(245, 246, 248, .38); color: var(--branco-suave); padding: 24px; }
.ai-principles strong { color: var(--cobalto); display: block; margin-bottom: 10px; }
.ai-flow { margin-top: 56px; border: 1px solid rgba(245, 246, 248, .5); }
.ai-flow__steps { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid rgba(245, 246, 248, .5); }
.ai-flow__trigger { position: relative; min-height: 112px; border: 0; border-right: 1px solid rgba(245, 246, 248, .5); background: transparent; color: var(--branco-suave); cursor: pointer; font: 700 .9rem/1.3 "DejaVu Sans", Arial, sans-serif; padding: 24px; text-align: left; }
.ai-flow__trigger:last-child { border-right: 0; }
.ai-flow__trigger::after { position: absolute; right: -7px; top: 50%; z-index: 1; width: 12px; height: 12px; border: 2px solid var(--azul-profundo); border-radius: 50%; background: var(--cobalto); content: ""; transform: translateY(-50%); }
.ai-flow__trigger:last-child::after { display: none; }
.ai-flow__trigger:hover, .ai-flow__trigger.is-active { background: var(--cobalto); }
.ai-flow__panel { min-height: 180px; max-width: 760px; padding: 36px; }
.ai-flow__panel h3 { color: var(--branco-suave); }
.ai-flow__panel p { max-width: 660px; margin-top: 14px; color: var(--branco-suave); font-size: 1.02rem; }
.ai-flow__panel[hidden] { display: none; }
.reveal { transition: opacity .45s ease, transform .45s ease; }
.js .reveal { opacity: 0; transform: translateY(18px); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 64px; border: 1px solid var(--azul-profundo); background: var(--azul-profundo); }
.case { min-height: 390px; display: flex; flex-direction: column; background: var(--branco-suave); padding: 40px; transition: transform .3s ease, box-shadow .3s ease; }
.case:hover { position: relative; z-index: 1; box-shadow: var(--shadow-card); transform: translateY(-6px); }
.case--accent { background: var(--azul-profundo); }
.case__category { color: var(--cobalto); font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.case h3 { margin-top: 20px; }
.case--accent h3, .case--accent > p { color: var(--branco-suave); }
.case > p:not(.case__category, .case__detail) { max-width: 470px; margin-top: 18px; color: var(--grafite); }
.case--accent > p:not(.case__category, .case__detail) { color: var(--branco-suave); }
.case__metric { display: flex; align-items: end; gap: 14px; margin-top: auto; padding-top: 38px; }
.case__metric strong { color: var(--cobalto); font-size: 3.25rem; line-height: 1; }
.case__metric span { max-width: 130px; color: var(--branco-suave); font-size: .85rem; line-height: 1.35; }
.case__detail { margin-top: auto; border-top: 1px solid var(--line); color: var(--azul-profundo); font-size: .82rem; font-weight: 700; padding-top: 22px; }
.method { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.method ol { margin: 0; border-top: 1px solid var(--line); padding: 0; list-style: none; }
.method li { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; border-bottom: 1px solid var(--line); padding: 22px 0; }
.method li strong { color: var(--azul-profundo); }
.method li span { color: var(--grafite); font-size: .92rem; }
.section--contact { position: relative; isolation: isolate; overflow: hidden; background: linear-gradient(120deg, var(--cobalto), #1747c7); color: var(--branco-suave); }
.section--contact::after { position: absolute; z-index: -1; right: -9%; top: -60%; width: min(48vw, 610px); aspect-ratio: 1; border: 1px solid rgba(255,255,255,.25); border-radius: 38% 62% 55% 45%; box-shadow: inset 0 0 0 56px rgba(255,255,255,.055); content: ""; transform: rotate(24deg); }
.contact { display: grid; grid-template-columns: 2fr 8fr; gap: 32px; }
.contact h2, .contact p:not(.eyebrow) { color: var(--branco-suave); }
.contact p:not(.eyebrow) { max-width: 600px; margin-top: 20px; font-size: 1.05rem; }
.contact__body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .92fr); gap: 56px; align-items: start; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form__field { display: grid; gap: 8px; }
.contact-form__field label { color: var(--branco-suave); font-size: .84rem; font-weight: 700; }
.contact-form__field label span { color: var(--azul-profundo); }
.contact-form input, .contact-form select { width: 100%; min-height: 48px; border: 1px solid rgba(245, 246, 248, .72); border-radius: 0; background: var(--branco-suave); color: var(--grafite); font: inherit; padding: 10px 12px; }
.contact-form select { cursor: pointer; }
.contact-form__actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 8px; }
.button--light { border: 1px solid var(--branco-suave); background: var(--branco-suave); color: var(--azul-profundo); cursor: pointer; font-family: inherit; }
.button--light:hover { background: var(--azul-profundo); color: var(--branco-suave); }
.contact-form__status { min-height: 1.5em; margin: 0 !important; color: var(--branco-suave); font-size: .85rem !important; }
.whatsapp-float { position: fixed; z-index: 12; right: 24px; bottom: 24px; display: inline-flex; width: 60px; height: 60px; align-items: center; justify-content: center; border: 1px solid #1fa855; border-radius: 50%; background: #25d366; color: #fff; box-shadow: 0 12px 28px rgba(18, 36, 58, .24); text-decoration: none; }
.whatsapp-float:hover { background: #1fa855; color: #fff; }
.whatsapp-float svg { width: 30px; height: 30px; fill: currentColor; }
.whatsapp-float span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.site-footer { background: var(--azul-profundo); color: var(--branco-suave); border-top: 1px solid rgba(245, 246, 248, .4); }
.footer__content { min-height: 170px; display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.footer__content > img { display: block; width: 240px; height: auto; }
.footer__content > div { display: grid; gap: 8px; color: var(--branco-suave); font-size: .8rem; text-align: right; }

@keyframes enter { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes drift { from { transform: translate3d(0, 0, 0) rotate(0deg); } to { transform: translate3d(-2vw, 3vw, 0) rotate(14deg); } }

@media (max-width: 1100px) {
  .header__content { min-height: 96px; gap: 18px; }
  .header__actions { margin-left: auto; }
  .hero__grid, .editorial-grid, .challenge, .section-heading, .method, .contact, .contact__body { grid-template-columns: 1fr; }
  .hero__grid { gap: 48px; }
  .hero__media, .hero__media video { min-height: 220px; }
  .editorial-grid, .challenge, .contact { gap: 20px; }
  .leadership-card { grid-template-columns: minmax(240px, 2fr) minmax(0, 3fr); }
  .section-heading { gap: 28px; }
  .solutions-grid { grid-template-columns: 1fr 1fr; }
  .solution--featured { grid-column: 1 / -1; grid-template-columns: 1fr; }
  .ai-principles, .ai-flow__steps { grid-template-columns: 1fr; }
  .ai-flow__steps { border-bottom: 0; }
  .ai-flow__trigger { min-height: 68px; border-right: 0; border-bottom: 1px solid rgba(245, 246, 248, .5); }
  .ai-flow__trigger::after { right: auto; left: 29px; top: auto; bottom: -7px; transform: none; }
  nav { display: none; position: absolute; top: 96px; right: 0; left: 0; flex-direction: column; align-items: stretch; border-bottom: 1px solid var(--line); background: var(--branco-suave); padding: 22px 32px 30px; }
  nav[data-open="true"] { display: flex; }
  .menu-toggle { display: block; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 40px), 1184px); }
  .brand__signature { display: none; }
  .brand__symbol { display: block; }
  .header__content { gap: 10px; }
  .header__actions { gap: 8px; }
  .language-switcher { gap: 3px; }
  .language-switcher a { min-width: 34px; min-height: 36px; padding: 4px; }
  .language-switcher__code { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .hero, .section { padding: 72px 0; }
  .hero__media { min-height: 250px; }
  .hero__media video { min-height: 250px; }
  .hero__media figcaption { right: 20px; bottom: 18px; left: 20px; }
  .hero__actions { align-items: stretch; flex-direction: column; gap: 22px; }
  .leadership-card { grid-template-columns: 1fr; margin-top: 48px; border-left-width: 1px; border-top: 8px solid var(--cobalto); }
  .leadership-card__portrait { min-height: 0; aspect-ratio: 4 / 5; }
  .leadership-card__content { padding: 32px 26px 36px; }
  .button { width: 100%; }
  .solutions-grid, .case-grid { grid-template-columns: 1fr; }
  .solutions-grid, .case-grid { margin-top: 42px; }
  .case { min-height: 330px; padding: 30px; }
  .method { gap: 42px; }
  .method li { grid-template-columns: 1fr; gap: 8px; }
  .footer__content { align-items: flex-start; flex-direction: column; justify-content: center; min-height: 190px; }
  .footer__content > img { display: none; }
  .footer__content::before { width: 40px; height: 40px; background: url("brand/ALWi_Simbolo_Negativa.svg") center / contain no-repeat; content: ""; }
  .footer__content > div { text-align: left; }
  .contact-form { grid-template-columns: 1fr; }
  .whatsapp-float { right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .reveal, .js .reveal { opacity: 1; transform: none; transition: none; }
}