/* NexusMax — página de encerramento (Cloudflare Pages).
   Tokens do design system do NexusMax (CLAUDE.md); tema claro segue a paleta Fidelimax. */

:root {
  /* fundos */
  --bg:         #07080d;
  --bg-deep:    #04050a;
  --bg-elev:    #0d0f18;
  --bg-card:    #111422;
  --bg-card-hi: #161a2c;
  --border:     #1c2136;
  --border-hi:  #2a3152;

  /* texto */
  --text:   #eef1fb;
  --text-2: #c3c9df;
  --muted:  #7a8199;
  --dim:    #51576e;

  /* acentos */
  --acc:        #7cff9b;
  --acc-2:      #5de1ff;
  --acc-violet: #9b7cff;
  --acc-hover:  #9bffb3;
  --on-acc:     #062612;
  --acc-ring:   rgba(124, 255, 155, 0.12);
  --acc-glow:   rgba(124, 255, 155, 0.28);

  /* Fidelimax (faixa promocional) */
  --fx-yellow:       #FFB800;
  --fx-yellow-hover: #FFC93A;
  --on-fx:           #19202D;
  --fx-ring:         rgba(255, 184, 0, 0.25);
  --fx-glow:         rgba(255, 184, 0, 0.10);

  /* bolha de WhatsApp */
  --wa-bubble: #10352d;
  --wa-meta:   #6fbf9f;

  /* fundo da página */
  --orb-1: rgba(124, 255, 155, 0.13);
  --orb-2: rgba(93, 225, 255, 0.11);
  --orb-3: rgba(155, 124, 255, 0.13);
  --grid-line: rgba(238, 241, 251, 0.035);
  --grain-opacity: 0.35;
  --card-shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.8);

  --font-display: "Space Grotesk", sans-serif;
  --font-body:    "Inter", sans-serif;
  --font-mono:    "JetBrains Mono", monospace;

  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg:         #E8EBF2;
    --bg-deep:    #E8EBF2;
    --bg-elev:    #F0F4F9;
    --bg-card:    #ffffff;
    --bg-card-hi: #E5EFFF;
    --border:     #DCE1EB;
    --border-hi:  #C3CADA;

    --text:   #19202D;
    --text-2: #333E4F;
    --muted:  #5A626E;
    --dim:    #737A86;

    --acc:        #2B5FF3;
    --acc-2:      #2B5FF3;
    --acc-violet: #733EE3;
    --acc-hover:  #2148B9;
    --on-acc:     #ffffff;
    --acc-ring:   rgba(43, 95, 243, 0.14);
    --acc-glow:   rgba(43, 95, 243, 0.24);

    --fx-yellow-hover: #E6A500;
    --fx-glow:         rgba(255, 184, 0, 0.16);

    --wa-bubble: #D9FDD3;
    --wa-meta:   #2f7d5b;

    --orb-1: rgba(43, 95, 243, 0.10);
    --orb-2: rgba(115, 62, 227, 0.08);
    --orb-3: rgba(255, 184, 0, 0.09);
    --grid-line: rgba(25, 32, 45, 0.05);
    --grain-opacity: 0.18;
    --card-shadow: 0 8px 24px rgba(25, 32, 45, 0.10), 0 2px 6px rgba(25, 32, 45, 0.06);

    color-scheme: light;
  }
}

/* ============ base ============ */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  background: var(--bg-deep);
  color: var(--text-2);
  font: 400 16px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--acc); color: var(--on-acc); }

/* camada 1 — orbs */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(620px 440px at 6% -6%, var(--orb-1), transparent 70%),
    radial-gradient(560px 420px at 96% 4%, var(--orb-2), transparent 70%),
    radial-gradient(760px 500px at 50% 112%, var(--orb-3), transparent 70%);
}

/* camada 2 — grid cyber */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 35%, #000 35%, transparent 85%);
          mask-image: radial-gradient(ellipse 80% 70% at 50% 35%, #000 35%, transparent 85%);
}

/* camada 3 — grão */
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: var(--grain-opacity);
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.6'/></svg>");
}

.page {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
}

@media (min-width: 720px) {
  .page { padding: 0 40px; }
}

/* ============ topo ============ */

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand-logo {
  width: 36px;
  height: 36px;
  flex: none;
  position: relative;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--acc) 0%, var(--acc-2) 60%, var(--acc-violet) 100%);
  box-shadow: 0 0 0 1px var(--acc-ring), 0 12px 36px var(--acc-glow);
}

.brand-logo::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 7px;
  background: var(--bg-deep);
}

.brand-logo::before {
  content: "";
  position: absolute;
  inset: 10px;
  z-index: 2;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--acc), var(--acc-2));
  clip-path: polygon(0 20%, 30% 20%, 30% 0, 70% 0, 70% 30%, 100% 30%, 100% 70%, 70% 70%, 70% 100%, 30% 100%, 30% 70%, 0 70%);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.brand-nexus {
  background: linear-gradient(120deg, var(--acc) 0%, var(--acc-2) 100%);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-elev);
  color: var(--muted);
  font: 500 10px/1 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dim);
}

/* ============ hero ============ */

.hero {
  display: grid;
  gap: 40px;
  align-items: center;
  padding: 6vh 0 56px;
}

@media (min-width: 1100px) {
  .hero {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    padding: 10vh 0 72px;
  }
}

.hero.solo { grid-template-columns: 1fr; max-width: 760px; }

.kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
  color: var(--muted);
  font: 500 11px/1.4 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  flex: none;
  width: 28px;
  height: 1px;
  background: var(--acc);
}

h1 {
  max-width: 15ch;
  margin: 0 0 22px;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 4.5vw, 52px);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.hl {
  background: linear-gradient(120deg, var(--acc) 0%, var(--acc-2) 100%);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}

.lead {
  max-width: 50ch;
  margin: 0 0 32px;
  font-size: 17px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

/* ============ botões e links ============ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 22px;
  border: 1px solid transparent;
  border-radius: 12px;
  font: 600 15px/1 var(--font-display);
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn:focus-visible {
  outline: none;
  border-color: var(--acc);
  box-shadow: 0 0 0 4px var(--acc-ring);
}

.btn .arrow { font-family: var(--font-mono); font-weight: 500; }

.btn-primary {
  background: var(--acc);
  color: var(--on-acc);
  box-shadow: 0 12px 32px -12px var(--acc-glow);
}

.btn-primary:hover {
  background: var(--acc-hover);
  transform: translateY(-1px);
  box-shadow: 0 16px 38px -12px var(--acc-glow), 0 0 0 4px var(--acc-ring);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border-hi);
  color: var(--text);
}

.btn-ghost:hover { border-color: var(--acc); }

.btn-fx {
  background: var(--fx-yellow);
  color: var(--on-fx);
  box-shadow: 0 12px 32px -12px var(--fx-ring);
}

.btn-fx:hover {
  background: var(--fx-yellow-hover);
  transform: translateY(-1px);
  box-shadow: 0 16px 38px -12px var(--fx-ring), 0 0 0 4px var(--fx-ring);
}

.btn-fx:focus-visible {
  border-color: var(--fx-yellow);
  box-shadow: 0 0 0 4px var(--fx-ring);
}

.link {
  color: var(--text);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--acc);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  transition: color 0.15s ease;
}

.link:hover { color: var(--acc); }

.link:focus-visible {
  outline: none;
  border-radius: 4px;
  box-shadow: 0 0 0 4px var(--acc-ring);
}

.link .arrow { font-family: var(--font-mono); }

/* ============ cards ============ */

.card {
  position: relative;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg-elev);
  box-shadow: var(--card-shadow);
}

.card-hairline { border-color: transparent; }

.card-hairline::before {
  content: "";
  position: absolute;
  inset: -1px;
  padding: 1px;
  border-radius: inherit;
  pointer-events: none;
  background: var(--hairline, linear-gradient(135deg, var(--acc) 0%, var(--acc-2) 45%, var(--acc-violet) 100%));
  opacity: 0.75;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}

.meta {
  margin: 0;
  color: var(--muted);
  font: 500 11px/1.4 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* logo Fidelimax — troca de versão no <picture> conforme o tema */
.fx-logo { display: block; }
.fx-logo img { display: block; width: auto; height: 40px; }

/* quadro da aquisição (hero) */

.lockup-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  margin: 24px 0 28px;
}

.lockup-arrow {
  position: relative;
  width: 2px;
  height: 36px;
  margin-left: 17px;
  background: linear-gradient(180deg, var(--acc), var(--fx-yellow));
  transform-origin: top;
  animation: grow-y 0.8s 0.5s cubic-bezier(0.2, 0.9, 0.3, 1) both;
}

.lockup-arrow::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top: 8px solid var(--fx-yellow);
  border-bottom: 0;
}

@media (min-width: 720px) {
  .lockup-row {
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }

  .lockup-arrow {
    flex: 1;
    min-width: 48px;
    width: auto;
    height: 2px;
    margin: 0 8px 0 0;
    background: linear-gradient(90deg, var(--acc), var(--fx-yellow));
    transform-origin: left;
    animation-name: grow-x;
  }

  .lockup-arrow::after {
    left: auto;
    right: -8px;
    bottom: auto;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left: 8px solid var(--fx-yellow);
    border-right: 0;
  }
}

.facts {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 20px 0 0;
  border-top: 1px dashed var(--border);
}

.facts div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}

.facts dt {
  color: var(--muted);
  font: 500 11px/1.4 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.facts dd {
  margin: 0;
  color: var(--text);
  font-weight: 500;
  text-align: right;
}

/* faixa promocional Fidelimax */

.promo {
  --hairline: linear-gradient(135deg, var(--fx-yellow) 0%, var(--acc) 55%, var(--acc-2) 100%);
  display: grid;
  gap: 28px;
}

.promo::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(560px 340px at 100% 0%, var(--fx-glow), transparent 70%);
}

.promo > * { position: relative; z-index: 1; }

@media (min-width: 1100px) {
  .promo {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    padding: 36px;
  }
}

.promo .fx-logo { margin-bottom: 26px; }
.promo .fx-logo img { height: 36px; }
.promo .kicker::before { background: var(--fx-yellow); }

.promo h2 {
  margin: 0 0 12px;
  color: var(--text);
  font: 600 22px/1.2 var(--font-display);
  letter-spacing: -0.02em;
}

.promo p { margin: 0 0 18px; }

.features {
  display: grid;
  gap: 10px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

@media (min-width: 720px) {
  .features { grid-template-columns: 1fr 1fr; }
}

.features li {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-card);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.features li:hover {
  border-color: var(--border-hi);
  background: var(--bg-card-hi);
}

.features b {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font: 600 15px/1.3 var(--font-display);
  letter-spacing: -0.01em;
}

.features span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

/* bloco ChatMax */

.chat {
  align-self: start;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-card);
}

.chat h3 {
  margin: 12px 0 10px;
  color: var(--text);
  font: 600 18px/1.25 var(--font-display);
  letter-spacing: -0.02em;
}

.chat p { margin: 0 0 16px; }

.bubble {
  max-width: 94%;
  margin: 4px 0 18px;
  padding: 12px 14px 10px;
  border-radius: 14px 14px 14px 4px;
  background: var(--wa-bubble);
}

.bubble .who,
.bubble .when {
  display: block;
  color: var(--wa-meta);
  font: 500 10px/1.4 var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.bubble .when { text-align: right; }

.chat .bubble p {
  margin: 6px 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

.small { color: var(--muted); font-size: 14px; }

/* aviso pra quem usava */

.notice {
  display: grid;
  gap: 10px;
  margin-top: 14px;
  padding: 26px 0;
  border-bottom: 1px solid var(--border);
}

@media (min-width: 720px) {
  .notice {
    grid-template-columns: 240px 1fr;
    gap: 24px;
    align-items: baseline;
  }
}

.notice p { margin: 0; max-width: 68ch; }

/* rodapé */

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding: 32px 0;
  color: var(--muted);
  font-size: 14px;
}

.foot a { color: var(--text-2); text-underline-offset: 3px; }
.foot a:hover { color: var(--acc); }

/* ============ motion ============ */

.reveal {
  opacity: 0;
  transform: translateY(10px);
  animation: reveal 0.7s cubic-bezier(0.2, 0.9, 0.3, 1) forwards;
}

.d1 { animation-delay: 0.05s; }
.d2 { animation-delay: 0.15s; }
.d3 { animation-delay: 0.25s; }
.d4 { animation-delay: 0.35s; }
.d5 { animation-delay: 0.45s; }

@keyframes reveal { to { opacity: 1; transform: none; } }
@keyframes grow-x { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes grow-y { from { transform: scaleY(0); } to { transform: scaleY(1); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 420px) {
  .pill-status { display: none; }
}