@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #050608;
  --bg-soft: #090c12;
  --panel: #0d1119;
  --panel-2: #121824;
  --text: #f4f7fb;
  --muted: #9ba6b7;
  --subtle: #6f7b8f;
  --line: rgba(255,255,255,.11);
  --line-strong: rgba(255,255,255,.2);
  --blue: #3977f6;
  --blue-bright: #6aa0ff;
  --amber: #d7a248;
  --paper: #eef1f5;
  --ink: #0a0d12;
  --ink-muted: #505a68;
  --radius: 18px;
  --max: 1180px;
  --shadow: 0 24px 80px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img, svg { display: block; max-width: 100%; }
::selection { background: rgba(57,119,246,.36); color: #fff; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 12px 16px;
  color: var(--text);
  background: var(--blue);
  border-radius: 8px;
  transition: top .2s ease;
}
.skip-link:focus { top: 16px; }

.shell { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.section { padding: 112px 0; position: relative; }
.section--tight { padding: 72px 0; }
.section--paper { background: var(--paper); color: var(--ink); }
.section--line { border-top: 1px solid var(--line); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  color: var(--blue-bright);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.section--paper .eyebrow { color: #245fcf; }

.display {
  margin: 0;
  max-width: 900px;
  font-size: clamp(42px, 6.4vw, 82px);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 600;
}
.display .accent { color: var(--blue-bright); }
.h2 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1.02;
  letter-spacing: -.045em;
  font-weight: 600;
}
.h3 { margin: 0; font-size: 23px; line-height: 1.2; letter-spacing: -.025em; }
.lead {
  max-width: 680px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.65;
}
.section--paper .lead { color: var(--ink-muted); }
.kicker { color: var(--muted); font-size: 14px; line-height: 1.6; }

.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, button:focus-visible {
  outline: 2px solid var(--blue-bright);
  outline-offset: 3px;
}
.btn--primary { color: #fff; background: var(--blue); box-shadow: 0 12px 35px rgba(57,119,246,.22); }
.btn--primary:hover { background: #4a84fa; }
.btn--ghost { color: var(--text); border-color: var(--line-strong); background: rgba(255,255,255,.025); }
.btn--ghost:hover { border-color: rgba(255,255,255,.38); background: rgba(255,255,255,.06); }
.btn--dark { color: #fff; background: var(--ink); }
.btn--dark:hover { background: #17202d; }
.arrow { width: 17px; height: 17px; }

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(5,6,8,.82);
  backdrop-filter: blur(18px);
}
.nav__inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 16px; letter-spacing: -.02em; }
.brand__name { font-weight: 700; }
.brand__tech { color: var(--muted); font-weight: 500; }
.brand__mark { width: 31px; height: 31px; }
.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__links > a { color: var(--muted); font-size: 13px; transition: color .2s ease; }
.nav__links > a:hover { color: var(--text); }
.nav__links > .btn--primary { color: #fff; }
.lang { display: inline-flex; align-items: center; gap: 7px; padding-left: 4px; color: var(--subtle); font-size: 12px; font-weight: 600; }
.lang strong { color: var(--text); }
.nav__toggle { display: none; width: 42px; height: 42px; align-items: center; justify-content: center; color: var(--text); border: 1px solid var(--line); border-radius: 8px; background: transparent; }
.nav__toggle svg { width: 20px; }
.mobile-menu { display: none; padding: 14px 24px 24px; border-top: 1px solid var(--line); background: var(--bg); }
.mobile-menu.is-open { display: grid; gap: 4px; }
.mobile-menu > a { padding: 12px 0; color: var(--muted); font-size: 15px; }
.mobile-menu > .btn--primary { color: #fff; }
.mobile-menu .lang { margin: 10px 0 14px; padding: 14px 0; border-block: 1px solid var(--line); }
.no-js-whatsapp { display: none; }
.no-js .context-form { display: none; }
.no-js .no-js-whatsapp { display: inline-flex; margin-top: 24px; }

.hero {
  min-height: 770px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 35%, rgba(57,119,246,.14), transparent 34%),
    linear-gradient(180deg, #07090d 0%, var(--bg) 88%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000 10%, transparent 86%);
}
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; gap: 70px; align-items: center; }
.hero__copy { padding: 82px 0; }
.hero__note { margin-top: 24px; color: var(--subtle); font-size: 13px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.system-map {
  position: relative;
  min-height: 500px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(10,14,21,.86);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.05);
  overflow: hidden;
}
.system-map::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 52% 46%, rgba(57,119,246,.17), transparent 32%); pointer-events: none; }
.system-map__top { position: relative; display: flex; align-items: center; justify-content: space-between; color: var(--subtle); font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }
.live { display: inline-flex; align-items: center; gap: 7px; color: #8fd3a7; }
.live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #57c77d; box-shadow: 0 0 0 5px rgba(87,199,125,.09); }
.system-core {
  position: absolute;
  left: 50%; top: 47%;
  width: 154px; height: 154px;
  transform: translate(-50%,-50%);
  display: grid; place-items: center;
  border: 1px solid rgba(106,160,255,.54);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57,119,246,.26), rgba(10,14,21,.92) 66%);
  text-align: center;
  box-shadow: 0 0 70px rgba(57,119,246,.18);
}
.system-core::before, .system-core::after { content: ""; position: absolute; border: 1px solid rgba(106,160,255,.16); border-radius: 50%; }
.system-core::before { inset: -42px; }
.system-core::after { inset: -88px; }
.system-core span { display: block; color: var(--blue-bright); font-size: 10px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.system-core strong { display: block; margin-top: 6px; font-size: 16px; }
.node {
  position: absolute;
  min-width: 108px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  background: #0b0f16;
  font-size: 11px;
  box-shadow: 0 12px 35px rgba(0,0,0,.22);
}
.node b { display: block; margin-bottom: 5px; color: var(--text); font-size: 12px; }
.node--1 { left: 7%; top: 21%; }
.node--2 { right: 7%; top: 20%; }
.node--3 { left: 5%; bottom: 15%; }
.node--4 { right: 5%; bottom: 15%; }
.node__dot { width: 6px; height: 6px; position: absolute; border-radius: 50%; background: var(--blue-bright); box-shadow: 0 0 0 4px rgba(57,119,246,.12); }
.node--1 .node__dot, .node--3 .node__dot { right: -4px; top: 50%; }
.node--2 .node__dot, .node--4 .node__dot { left: -4px; top: 50%; }
.signal-log { position: absolute; left: 22px; right: 22px; bottom: 20px; display: flex; justify-content: space-between; color: var(--subtle); font: 10px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; }

.proof-bar { border-block: 1px solid var(--line); background: #07090d; }
.proof-grid { min-height: 120px; display: grid; grid-template-columns: repeat(4,1fr); align-items: stretch; }
.proof-item { padding: 28px 24px; border-right: 1px solid var(--line); }
.proof-item:first-child { border-left: 1px solid var(--line); }
.proof-item b { display: block; margin-bottom: 7px; font-size: 13px; }
.proof-item span { color: var(--subtle); font-size: 12px; line-height: 1.5; }

.section-head { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 54px; }
.section-head .lead { max-width: 470px; margin: 0; font-size: 16px; }
.solution-grid { display: grid; grid-template-columns: 1.18fr 1fr 1fr; gap: 14px; }
.solution-card {
  min-height: 430px;
  display: flex;
  flex-direction: column;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
  transition: transform .25s ease, border-color .25s ease;
}
.solution-card:hover { transform: translateY(-5px); border-color: rgba(255,255,255,.25); }
.solution-card--featured { border-color: rgba(57,119,246,.52); background: linear-gradient(145deg, rgba(57,119,246,.15), rgba(255,255,255,.015)); }
.solution-card__tag { margin-bottom: 30px; color: var(--blue-bright); font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.solution-card h3 { margin: 0; font-size: 29px; letter-spacing: -.04em; }
.solution-card > p { min-height: 92px; margin: 18px 0 22px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.solution-card ul { display: grid; gap: 10px; margin: 0 0 28px; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; }
.solution-card li { display: flex; gap: 9px; color: #c4ccd8; font-size: 12px; line-height: 1.5; }
.solution-card li::before { content: "↳"; color: var(--blue-bright); }
.solution-card .btn { width: 100%; margin-top: auto; }

.flow { display: grid; grid-template-columns: repeat(5,1fr); margin-top: 54px; border: 1px solid rgba(10,13,18,.14); border-radius: 16px; overflow: hidden; background: rgba(255,255,255,.42); }
.flow-step { min-height: 240px; padding: 26px 22px; border-right: 1px solid rgba(10,13,18,.12); }
.flow-step:last-child { border-right: 0; }
.flow-step__num { color: #2762d1; font: 700 10px/1 ui-monospace, SFMono-Regular, monospace; letter-spacing: .13em; }
.flow-step h3 { margin: 34px 0 12px; font-size: 17px; letter-spacing: -.02em; }
.flow-step p { margin: 0; color: var(--ink-muted); font-size: 13px; line-height: 1.55; }
.flow-step__output { margin-top: 24px; padding-top: 14px; border-top: 1px solid rgba(10,13,18,.12); color: #2762d1; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.artifact {
  margin-top: 18px;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 1px;
  border: 1px solid rgba(10,13,18,.14);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(10,13,18,.14);
}
.artifact__copy, .artifact__visual { padding: 34px; background: #f7f8fa; }
.artifact__copy h3 { margin: 0 0 14px; font-size: 26px; letter-spacing: -.035em; }
.artifact__copy p { margin: 0; color: var(--ink-muted); font-size: 14px; line-height: 1.65; }
.artifact__visual { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; background: #e7ebf1; }
.artifact-node { padding: 18px; border: 1px solid rgba(10,13,18,.12); border-radius: 10px; background: #f8f9fb; }
.artifact-node span { display: block; color: #2762d1; font: 700 9px/1 ui-monospace, monospace; letter-spacing: .1em; }
.artifact-node b { display: block; margin-top: 30px; font-size: 13px; }

.use-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 50px; }
.use-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.use-card__icon { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 30px; border: 1px solid rgba(106,160,255,.32); border-radius: 10px; color: var(--blue-bright); background: rgba(57,119,246,.08); }
.use-card h3 { font-size: 20px; }
.use-card p { margin: 12px 0 24px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.use-flow { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 18px; border-top: 1px solid var(--line); }
.use-flow span { padding: 6px 8px; border-radius: 6px; color: #bdc6d4; background: rgba(255,255,255,.05); font-size: 10px; }
.use-flow i { color: var(--blue-bright); font-style: normal; font-size: 10px; align-self: center; }

.evidence-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 48px; }
.evidence-card { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, var(--panel-2), var(--panel)); }
.evidence-card__top { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 34px; }
.evidence-card__top span { color: var(--blue-bright); font: 700 10px/1 ui-monospace, monospace; letter-spacing: .12em; }
.evidence-card__top i { color: #79c99a; font-style: normal; font-size: 11px; }
.evidence-card h3 { font-size: 27px; }
.evidence-card > p { margin: 14px 0 28px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.evidence-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--line); }
.evidence-list div { padding: 15px; background: #0a0e15; }
.evidence-list b { display: block; margin-bottom: 5px; font-size: 11px; }
.evidence-list span { color: var(--subtle); font-size: 10px; }
.integrity-note { margin-top: 18px; padding: 20px 24px; border-left: 2px solid var(--amber); color: var(--muted); background: rgba(215,162,72,.06); font-size: 13px; line-height: 1.65; }

.method-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin-top: 54px; border: 1px solid rgba(10,13,18,.14); border-radius: 16px; overflow: hidden; background: rgba(10,13,18,.14); }
.method-step { min-height: 290px; padding: 28px; background: #f7f8fa; }
.method-step__num { color: #2762d1; font: 700 11px/1 ui-monospace, monospace; }
.method-step h3 { margin: 56px 0 14px; font-size: 20px; }
.method-step p { margin: 0; color: var(--ink-muted); font-size: 13px; line-height: 1.6; }

.cta-panel {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 70px;
  align-items: center;
  padding: 56px;
  border: 1px solid rgba(106,160,255,.34);
  border-radius: 24px;
  background: radial-gradient(circle at 80% 20%, rgba(57,119,246,.24), transparent 40%), var(--panel);
  box-shadow: var(--shadow);
}
.cta-panel h2 { margin: 0; font-size: clamp(34px,4vw,54px); line-height: 1.03; letter-spacing: -.045em; }
.cta-panel > div > p { margin: 20px 0 0; color: var(--muted); font-size: 16px; line-height: 1.65; }
.context-form { display: grid; gap: 12px; padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: rgba(5,6,8,.58); }
.field { display: grid; gap: 7px; }
.field label { color: #c6ceda; font-size: 11px; font-weight: 600; }
.field input, .field textarea { width: 100%; color: var(--text); border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.035); padding: 11px 12px; outline: 0; }
.field input:focus, .field textarea:focus { border-color: var(--blue-bright); }
.field textarea { min-height: 84px; resize: vertical; }
.context-form__note { margin: 0; color: var(--subtle); font-size: 10px; line-height: 1.5; }

.footer { border-top: 1px solid var(--line); padding: 58px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr .6fr .6fr; gap: 70px; }
.footer__brand p { max-width: 410px; margin: 20px 0 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.footer h3 { margin: 0 0 18px; color: var(--subtle); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.footer ul { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; }
.footer li, .footer a { color: var(--muted); font-size: 13px; }
.footer a:hover { color: var(--text); }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 50px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--subtle); font: 10px/1.5 ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; }

.consent { position: fixed; z-index: 90; left: 24px; right: 24px; bottom: 20px; max-width: 760px; margin-inline: auto; padding: 18px; border: 1px solid var(--line-strong); border-radius: 14px; background: rgba(13,17,25,.97); box-shadow: var(--shadow); }
.consent[hidden] { display: none; }
.consent__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.consent p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.consent p a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.consent__actions { display: flex; gap: 8px; flex-shrink: 0; }
.consent .btn { min-height: 40px; padding-inline: 14px; font-size: 12px; }

.legal { max-width: 820px; padding: 120px 0; }
.legal h1 { margin: 0 0 20px; font-size: clamp(38px, 6vw, 64px); letter-spacing: -.05em; }
.legal h2 { margin: 42px 0 12px; font-size: 22px; }
.legal p, .legal li { color: var(--muted); font-size: 15px; line-height: 1.75; }
.legal a { color: var(--blue-bright); text-decoration: underline; text-underline-offset: 3px; }

.js .reveal { opacity: 1; transform: none; }
.js .reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay-1, .reveal-delay-2 { transition-delay: 0s !important; }

@media (max-width: 980px) {
  .section { padding: 88px 0; }
  .nav__links { display: none; }
  .nav__toggle { display: inline-flex; }
  .no-js .nav__toggle { display: none; }
  .no-js .mobile-menu { display: grid; gap: 4px; }
  .hero { min-height: auto; }
  .hero__grid { grid-template-columns: 1fr; gap: 0; }
  .hero__copy { padding: 90px 0 48px; }
  .system-map { min-height: 440px; margin-bottom: 72px; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-item:nth-child(2) { border-right: 1px solid var(--line); }
  .proof-item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .solution-grid, .use-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: 0; }
  .solution-card > p { min-height: 0; }
  .flow { grid-template-columns: 1fr 1fr; }
  .flow-step { min-height: 210px; border-bottom: 1px solid rgba(10,13,18,.12); }
  .artifact, .cta-panel { grid-template-columns: 1fr; }
  .artifact__visual { min-height: 260px; }
  .method-grid { grid-template-columns: 1fr 1fr; }
  .evidence-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 32px, var(--max)); }
  .section { padding: 72px 0; }
  .display { font-size: clamp(42px, 14vw, 62px); }
  .h2 { font-size: 36px; }
  .lead { font-size: 16px; }
  .hero__actions { align-items: stretch; flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .system-map { min-height: 420px; padding: 16px; }
  .system-core { width: 126px; height: 126px; }
  .system-core::before { inset: -32px; }
  .system-core::after { inset: -65px; }
  .node { min-width: 88px; padding: 10px; font-size: 9px; }
  .node b { font-size: 10px; }
  .node--1 { left: 4%; top: 22%; }
  .node--2 { right: 4%; top: 21%; }
  .node--3 { left: 3%; bottom: 17%; }
  .node--4 { right: 3%; bottom: 17%; }
  .signal-log { display: none; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-item { border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .section-head { display: block; margin-bottom: 34px; }
  .section-head .lead { margin-top: 20px; }
  .solution-card { padding: 24px; }
  .flow, .method-grid { grid-template-columns: 1fr; }
  .flow-step, .method-step { min-height: auto; border-right: 0; }
  .flow-step h3, .method-step h3 { margin-top: 28px; }
  .artifact__copy, .artifact__visual { padding: 24px; }
  .artifact__visual { grid-template-columns: 1fr; min-height: 0; }
  .artifact-node b { margin-top: 14px; }
  .use-grid { margin-top: 34px; }
  .evidence-card { padding: 24px; }
  .evidence-list { grid-template-columns: 1fr; }
  .cta-panel { padding: 28px 22px; gap: 36px; }
  .footer__grid { grid-template-columns: 1fr; gap: 38px; }
  .footer__brand { grid-column: auto; }
  .footer__bottom { flex-direction: column; }
  .consent { left: 12px; right: 12px; bottom: 12px; }
  .consent__inner { align-items: stretch; flex-direction: column; }
  .consent__actions .btn { flex: 1; }
}

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