/* ==========================================================================
   NASTEL — Soluções Digitais para Negócios
   Identidade: preto profundo / grafite / azul tecnológico / prata
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --bg-0: #04060b;
  --bg-1: #070b13;
  --bg-2: #0a101b;
  --line: rgba(140, 170, 220, .14);
  --line-strong: rgba(140, 170, 220, .24);
  --blue: #2e92e4;          /* azul do logo (amostrado) */
  --blue-deep: #18528d;     /* azul profundo do logo */
  --blue-bright: #45b4ff;   /* azul elétrico */
  --silver: #e3e4e9;        /* prata do logo */
  --text: #edf1f7;
  --muted: #93a0b4;
  --font-display: "Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 18px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  background: var(--bg-0);
  color: var(--text);
  font: 400 16px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font: inherit; background: none; border: 0; cursor: pointer; color: inherit; }

::selection { background: rgba(69, 180, 255, .3); color: #fff; }

:focus-visible {
  outline: 2px solid var(--blue-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #05070d; }
::-webkit-scrollbar-thumb { background: #1a2333; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #24344c; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Tipografia utilitária ---------- */
.grad-text {
  background: linear-gradient(94deg, var(--blue) 0%, #6fc6ff 48%, var(--silver) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font: 600 11px var(--font-display);
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--blue-bright);
}
.eyebrow::before,
.eyebrow::after {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-bright));
}
.eyebrow::after { background: linear-gradient(90deg, var(--blue-bright), transparent); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 12px;
  border: 1px solid transparent;
  font: 600 14.5px var(--font-display);
  letter-spacing: .02em;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
              border-color .25s, background-color .25s, color .25s;
  will-change: transform;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-bright));
  color: #f6fbff;
  box-shadow: 0 10px 28px rgba(46, 146, 228, .32),
              inset 0 1px 0 rgba(255, 255, 255, .28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(46, 146, 228, .45),
              inset 0 1px 0 rgba(255, 255, 255, .28);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  border-color: rgba(160, 190, 230, .25);
  color: var(--text);
  background: rgba(255, 255, 255, .02);
}
.btn-ghost:hover {
  border-color: rgba(69, 180, 255, .55);
  color: var(--blue-bright);
  background: rgba(69, 180, 255, .06);
  transform: translateY(-2px);
}

.btn-lg { padding: 17px 34px; font-size: 16px; border-radius: 14px; }
.btn-ico { width: 19px; height: 19px; }

/* ---------- Skeletons (UI fictícia das composições) ---------- */
.sk {
  display: block;
  height: 7px;
  border-radius: 4px;
  background: linear-gradient(90deg, rgba(233, 238, 246, .16), rgba(233, 238, 246, .07));
}
.sk.h10 { height: 10px; } .sk.h12 { height: 12px; } .sk.h14 { height: 14px; }
.sk.w15 { width: 15%; } .sk.w20 { width: 20%; } .sk.w25 { width: 25%; }
.sk.w30 { width: 30%; } .sk.w35 { width: 35%; } .sk.w40 { width: 40%; }
.sk.w45 { width: 45%; } .sk.w50 { width: 50%; } .sk.w55 { width: 55%; }
.sk.w60 { width: 60%; } .sk.w70 { width: 70%; } .sk.w80 { width: 80%; }
.sk.blue { background: linear-gradient(90deg, rgba(46, 146, 228, .8), rgba(69, 180, 255, .5)); }
.sk.on {
  background: linear-gradient(90deg, rgba(69, 180, 255, .8), rgba(69, 180, 255, .3));
  box-shadow: 0 0 12px rgba(69, 180, 255, .35);
}
.sk.url { flex: 1; height: 8px; margin-left: 8px; background: rgba(255, 255, 255, .06); }

.wdot { width: 9px; height: 9px; border-radius: 50%; opacity: .85; }
.wdot.r { background: #d95f59; } .wdot.y { background: #d9a13e; } .wdot.g { background: #3fae62; }

.pill { width: 44px; height: 14px; border-radius: 999px; flex: none; }
.pill.ok { background: rgba(69, 180, 255, .22); border: 1px solid rgba(69, 180, 255, .35); }
.pill.run { background: rgba(227, 228, 233, .12); }
.pill.cta { width: 64px; height: 18px; background: linear-gradient(90deg, var(--blue), var(--blue-bright)); }
.pill.ghost { width: 64px; height: 18px; border: 1px solid rgba(160, 190, 230, .3); background: transparent; }

.side-mark {
  width: 26px; height: 14px; border-radius: 4px;
  background: linear-gradient(90deg, var(--blue), var(--blue-bright));
  opacity: .9; margin-bottom: 6px;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background-color .35s, border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(4, 6, 11, .82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 80px;
}

.brand { display: inline-flex; align-items: center; }
.brand-img { height: 46px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 32px; }

.nav-link {
  position: relative;
  padding: 6px 0;
  font: 500 14px var(--font-body);
  color: var(--muted);
  transition: color .25s;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--blue), var(--blue-bright));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-link:hover { color: var(--text); }
.nav-link:hover::after { transform: scaleX(1); }

.nav-cta { padding: 11px 20px; font-size: 13.5px; }

.menu-toggle {
  display: none;
  position: relative;
  z-index: 130;
  width: 44px; height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
}
.menu-toggle span {
  width: 20px; height: 2px; border-radius: 2px;
  background: var(--text);
  transition: transform .35s var(--ease), opacity .25s;
}
body.menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  padding: 178px 0 120px;
  overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-glow {
  position: absolute; inset: 0;
  background:
    radial-gradient(52% 60% at 74% 18%, rgba(46, 146, 228, .14), transparent 70%),
    radial-gradient(40% 50% at 12% 82%, rgba(24, 82, 141, .14), transparent 70%);
}
.hero-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(140, 170, 220, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 170, 220, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(70% 70% at 50% 40%, #000 30%, transparent 100%);
  mask-image: radial-gradient(70% 70% at 50% 40%, #000 30%, transparent 100%);
}

.particle {
  position: absolute;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--blue-bright);
  opacity: .35;
  box-shadow: 0 0 10px rgba(69, 180, 255, .6);
  animation: drift 12s linear infinite;
}
.p1 { left: 8%;  top: 30%; animation-duration: 13s; }
.p2 { left: 22%; top: 68%; animation-duration: 17s; animation-delay: -4s; }
.p3 { left: 46%; top: 20%; animation-duration: 15s; animation-delay: -8s; width: 3px; height: 3px; }
.p4 { left: 64%; top: 78%; animation-duration: 19s; animation-delay: -2s; }
.p5 { left: 82%; top: 36%; animation-duration: 14s; animation-delay: -6s; width: 3px; height: 3px; }
.p6 { left: 92%; top: 62%; animation-duration: 16s; animation-delay: -10s; }

@keyframes drift {
  0%   { transform: translate(0, 0); }
  25%  { transform: translate(14px, -22px); }
  50%  { transform: translate(-10px, -40px); }
  75%  { transform: translate(10px, -18px); }
  100% { transform: translate(0, 0); }
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  font: 600 11.5px var(--font-display);
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--blue-bright);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: "";
  width: 34px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-bright));
}

.hero h1 {
  margin: 22px 0 0;
  font: 700 clamp(2.5rem, 5.1vw, 4rem)/1.1 var(--font-display);
  letter-spacing: -.02em;
}

.hero-lead {
  margin-top: 24px;
  max-width: 520px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }

/* ---------- Composição visual (interface premium) ---------- */
.hero-visual { position: relative; min-height: 540px; }

.hv-glow {
  position: absolute; inset: -8%;
  background: radial-gradient(closest-side, rgba(46, 146, 228, .2), transparent 72%);
  filter: blur(12px);
}

.hv-dash {
  position: absolute;
  top: 42px; right: 0;
  width: min(560px, 100%);
  border-radius: 16px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(160deg, rgba(16, 24, 38, .92), rgba(8, 12, 20, .94));
  box-shadow: 0 34px 90px rgba(0, 0, 0, .6), inset 0 1px 0 rgba(255, 255, 255, .04);
  overflow: hidden;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.dash-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.dash-body { display: grid; grid-template-columns: 118px 1fr; min-height: 308px; }

.dash-side {
  border-right: 1px solid var(--line);
  padding: 16px 14px;
  display: flex; flex-direction: column; gap: 12px;
}

.dash-main { padding: 16px; display: flex; flex-direction: column; gap: 13px; }

.dash-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.tile {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  display: flex; flex-direction: column; gap: 8px;
  background: rgba(255, 255, 255, .02);
}
.spark { width: 100%; height: 20px; color: var(--blue-bright); opacity: .9; }

.dash-chart {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: rgba(255, 255, 255, .02);
}
.dash-chart svg { width: 100%; height: 108px; display: block; }

.dash-rows .drow {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 4px;
  border-bottom: 1px dashed rgba(140, 170, 220, .1);
}
.dash-rows .drow:last-child { border-bottom: 0; }

/* ---------- Dados da interface (hero) ---------- */
.dash-url {
  flex: 1;
  margin-left: 8px;
  padding: 3px 12px;
  border-radius: 6px;
  background: rgba(255, 255, 255, .05);
  color: #7d8ba0;
  font: 11px var(--font-body);
  letter-spacing: .04em;
}
.menu-item {
  padding: 6px 9px;
  border-radius: 6px;
  font-size: 11.5px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.menu-item.on {
  color: #cfe6ff;
  background: rgba(69, 180, 255, .12);
  box-shadow: inset 0 0 0 1px rgba(69, 180, 255, .25);
}
.mini-label {
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #7d8ba0;
}
.mini-value {
  font: 600 15px var(--font-display);
  color: var(--text);
  letter-spacing: -.01em;
}
.phone-title { font-size: 12.5px; }
.mini-tag {
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid rgba(69, 180, 255, .25);
  background: rgba(69, 180, 255, .1);
  color: #6fd0ff;
  font: 600 10px var(--font-display);
  letter-spacing: .04em;
}
.chart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.row-name { width: 40%; flex: none; font-size: 12px; color: var(--text); }
.row-meta { flex: 1; font-size: 11px; color: var(--muted); }
.status {
  flex: none;
  padding: 4px 10px;
  border-radius: 999px;
  font: 600 10px var(--font-display);
  letter-spacing: .05em;
}
.status.ok {
  color: #9fdcff;
  background: rgba(69, 180, 255, .14);
  border: 1px solid rgba(69, 180, 255, .3);
}
.status.run {
  color: #c9d2de;
  background: rgba(227, 228, 233, .08);
  border: 1px solid rgba(227, 228, 233, .16);
}

/* ---------- Smartphone flutuante ---------- */
.hv-phone, .device.phone {
  width: 172px;
  border-radius: 26px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(170deg, #0d1420, #080d16);
  padding: 10px 10px 8px;
  box-shadow: 0 26px 70px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .05);
}
.hv-phone { position: absolute; left: -12px; bottom: -4px; }

.phone-notch {
  width: 56px; height: 10px;
  border-radius: 999px;
  background: #04060b;
  border: 1px solid rgba(140, 170, 220, .12);
  margin: 2px auto 10px;
}
.phone-body { display: flex; flex-direction: column; gap: 10px; }
.ph-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  display: flex; flex-direction: column; gap: 8px;
  background: rgba(255, 255, 255, .02);
}
.bars { width: 100%; height: 34px; }
.bars rect { fill: var(--blue); opacity: .85; }
.bars rect:nth-child(even) { fill: var(--blue-bright); }
.ph-nav { display: flex; justify-content: space-between; padding: 6px 6px 2px; }
.ph-nav span { width: 16px; height: 4px; border-radius: 2px; background: rgba(233, 238, 246, .15); }
.ph-nav span.on { background: var(--blue-bright); }

/* ---------- Chips (TECNOLOGIA / ESTRATÉGIA / PRESENÇA / RESULTADO) ---------- */
.chip {
  position: absolute;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid rgba(69, 180, 255, .28);
  background: rgba(10, 16, 27, .78);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #cfe6ff;
  font: 600 10.5px var(--font-display);
  letter-spacing: .24em;
  text-transform: uppercase;
  white-space: nowrap;
}
.chip::before {
  content: "";
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 8px rgba(69, 180, 255, .8);
}
.chip-1 { top: -2%; left: 0; }
.chip-2 { top: 16%; right: -1%; }
.chip-3 { bottom: 22%; right: 4%; }
.chip-4 { bottom: 2%; left: 30%; }

/* ---------- Flutuação suave ---------- */
.float-a { animation: floatY 7s ease-in-out infinite; }
.float-b { animation: floatY 9s ease-in-out -2s infinite; }
.float-c { animation: floatY 8s ease-in-out -4s infinite; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* ==========================================================================
   SEÇÕES (genérico)
   ========================================================================== */
.section { padding: 112px 0; position: relative; }

.section-head { max-width: 760px; margin: 0 auto 64px; text-align: center; }
.section-head h2 {
  margin-top: 18px;
  font: 700 clamp(1.7rem, 3.2vw, 2.5rem)/1.25 var(--font-display);
  letter-spacing: -.015em;
}
.section-lead { margin-top: 18px; color: var(--muted); font-size: 16px; line-height: 1.75; }

/* ==========================================================================
   CARDS — SOLUÇÕES
   ========================================================================== */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.card {
  position: relative;
  padding: 34px 30px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .015));
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.card::after {
  content: "";
  position: absolute;
  top: -60%; right: -30%;
  width: 70%; height: 100%;
  background: radial-gradient(closest-side, rgba(69, 180, 255, .14), transparent 70%);
  opacity: 0;
  transition: opacity .4s;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(69, 180, 255, .35);
  box-shadow: 0 26px 60px rgba(0, 0, 0, .45);
}
.card:hover::after { opacity: 1; }

.card-icon {
  display: grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: 12px;
  color: var(--blue-bright);
  background: linear-gradient(150deg, rgba(46, 146, 228, .16), rgba(69, 180, 255, .05));
  border: 1px solid rgba(69, 180, 255, .25);
  margin-bottom: 22px;
  transition: transform .35s var(--ease), box-shadow .35s;
}
.card:hover .card-icon {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 8px 24px rgba(46, 146, 228, .3);
}
.card-icon svg { width: 22px; height: 22px; }

.card h3 { font: 600 18px var(--font-display); margin-bottom: 12px; letter-spacing: -.01em; }
.card p { color: var(--muted); font-size: 14.5px; line-height: 1.7; }

/* ==========================================================================
   IMPACTO
   ========================================================================== */
.impact {
  position: relative;
  padding: 132px 0;
  overflow: hidden;
  background: radial-gradient(58% 90% at 50% 50%, rgba(24, 82, 141, .18), transparent 72%);
}
.impact::before {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(115deg, rgba(69, 180, 255, .05) 0 1px, transparent 1px 96px);
  -webkit-mask-image: radial-gradient(80% 90% at 50% 50%, #000 40%, transparent 100%);
  mask-image: radial-gradient(80% 90% at 50% 50%, #000 40%, transparent 100%);
}
.impact-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 64px;
  align-items: center;
}
.impact-mark {
  display: block;
  width: 56px; height: 2px;
  margin: 0 0 32px;
  background: linear-gradient(90deg, transparent, var(--blue-bright), transparent);
}
.impact-visual {
  position: relative;
  border-radius: 20px;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  background: #060a12;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
}
.impact-visual::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(200deg, transparent 55%, rgba(4, 6, 11, .55));
  pointer-events: none;
}
.impact-img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  display: block;
}
.impact-quote {
  font: 700 clamp(1.55rem, 3.5vw, 2.65rem)/1.35 var(--font-display);
  letter-spacing: -.015em;
}
.impact-sub { margin-top: 28px; color: var(--muted); font-size: 16.5px; }

/* ==========================================================================
   PROJETOS — MOCKUPS
   ========================================================================== */
.projects-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }

.project-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-height: 380px;
  padding: 62px 34px 32px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background:
    radial-gradient(80% 90% at 50% 8%, rgba(24, 82, 141, .17), transparent 62%),
    linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .01));
  overflow: hidden;
  transition: border-color .35s, transform .35s var(--ease);
}
.project-tile:hover { border-color: rgba(69, 180, 255, .32); transform: translateY(-4px); }

.project-img {
  width: 100%;
  max-width: 540px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  box-shadow: 0 26px 70px rgba(0, 0, 0, .55);
  transition: transform .4s var(--ease);
}
.project-tile:hover .project-img { transform: translateY(-5px) scale(1.015); }

.project-tile figcaption {
  color: var(--muted);
  font: 500 12.5px var(--font-body);
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* ---------- Dispositivos ---------- */
.device { position: relative; }

/* Notebook */
.laptop { display: flex; flex-direction: column; align-items: center; }
.laptop .screen {
  width: 348px; max-width: 100%;
  height: 212px;
  border-radius: 12px 12px 0 0;
  border: 1px solid var(--line-strong);
  border-bottom: 0;
  background: linear-gradient(170deg, #0c1220, #080d16);
  display: grid;
  grid-template-columns: 88px 1fr;
  overflow: hidden;
}
.ui-side {
  border-right: 1px solid var(--line);
  padding: 12px 10px;
  display: flex; flex-direction: column; gap: 10px;
}
.ui-main { padding: 14px; display: flex; flex-direction: column; gap: 9px; }
.ui-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.ui-row {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dashed rgba(140, 170, 220, .1);
}
.ui-row:last-child { border-bottom: 0; }

.laptop-base {
  position: relative;
  width: 408px; max-width: 114%;
  height: 12px;
  border-radius: 0 0 12px 12px;
  background: linear-gradient(180deg, #2a3242, #12161f);
}
.laptop-base::after {
  content: "";
  position: absolute;
  left: 50%; top: 0;
  transform: translateX(-50%);
  width: 72px; height: 5px;
  border-radius: 0 0 8px 8px;
  background: #0a0e15;
}

/* Monitor */
.monitor { display: flex; flex-direction: column; align-items: center; }
.monitor .screen {
  width: 360px; max-width: 100%;
  height: 212px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(170deg, #0c1220, #080d16);
  padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
  overflow: hidden;
}
.m-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.m-tile {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  display: flex; flex-direction: column; gap: 7px;
  background: rgba(255, 255, 255, .02);
}
.m-chart {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  background: rgba(255, 255, 255, .02);
}
.m-chart svg { width: 100%; height: 62px; display: block; }
.monitor-stand {
  width: 46px; height: 32px;
  background: linear-gradient(180deg, #232a38, #141926);
  clip-path: polygon(14% 0, 86% 0, 100% 100%, 0 100%);
}
.monitor-base {
  width: 140px; height: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, #2a3242, #12161f);
}

/* Browser / site */
.browser {
  width: 360px; max-width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: #0a0f1a;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
}
.browser-bar { display: flex; align-items: center; gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.browser-body { padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.b-nav { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.b-hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 14px; align-items: center; }
.b-hero-copy { display: flex; flex-direction: column; gap: 8px; }
.b-btns { display: flex; gap: 8px; margin-top: 4px; }
.b-hero-visual svg { width: 100%; height: 74px; }
.b-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.b-cols span {
  height: 46px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .02);
}

/* ==========================================================================
   SOBRE
   ========================================================================== */
.about-inner {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 72px;
  align-items: center;
}

.about-frame {
  position: relative;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: radial-gradient(90% 90% at 50% 18%, rgba(24, 82, 141, .26), rgba(8, 12, 20, .65));
  padding: 62px 44px;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.about-frame::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(140, 170, 220, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 170, 220, .05) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(80% 80% at 50% 50%, #000 30%, transparent 100%);
  mask-image: radial-gradient(80% 80% at 50% 50%, #000 30%, transparent 100%);
}
.about-logo {
  position: relative;
  width: min(430px, 100%);
  height: auto;
  filter: drop-shadow(0 14px 44px rgba(46, 146, 228, .28));
}

.about-copy h2 {
  margin-top: 18px;
  font: 700 clamp(1.7rem, 3.2vw, 2.5rem)/1.25 var(--font-display);
  letter-spacing: -.015em;
}
.about-text { margin-top: 22px; color: var(--muted); font-size: 16.5px; line-height: 1.85; }

.about-pills { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.about-pills li {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(69, 180, 255, .25);
  background: rgba(69, 180, 255, .06);
  color: #cfe6ff;
  font: 600 12px var(--font-display);
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* ==========================================================================
   CTA FINAL
   ========================================================================== */
.final-cta { padding: 122px 0; }

.cta-panel {
  position: relative;
  text-align: center;
  border-radius: 26px;
  border: 1px solid rgba(69, 180, 255, .2);
  background: linear-gradient(180deg, rgba(13, 20, 32, .85), rgba(6, 10, 18, .92));
  padding: 96px 40px;
  overflow: hidden;
}
.cta-panel::before {
  content: "";
  position: absolute;
  top: 0; left: 12%; right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(69, 180, 255, .6), transparent);
}
.cta-glow {
  position: absolute;
  left: 50%; top: -340px;
  width: 680px; height: 680px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(46, 146, 228, .26), transparent 70%);
  filter: blur(8px);
  pointer-events: none;
}
.cta-panel h2 {
  position: relative;
  font: 700 clamp(1.8rem, 3.6vw, 2.8rem)/1.25 var(--font-display);
  letter-spacing: -.015em;
}
.cta-panel p {
  position: relative;
  max-width: 580px;
  margin: 22px auto 0;
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.75;
}
.cta-panel .btn { position: relative; margin-top: 38px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--line);
  background: #03050a;
  padding-top: 72px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 40px;
  align-items: center;
  padding-bottom: 56px;
}

.footer-logo { width: 216px; height: auto; }
.footer-brand p { margin-top: 18px; color: var(--muted); font-size: 14px; }

.footer-nav { display: flex; flex-wrap: wrap; gap: 28px; justify-content: center; }
.footer-nav a { color: var(--muted); font-size: 14px; transition: color .25s; }
.footer-nav a:hover { color: var(--blue-bright); }

.footer-social { display: flex; gap: 12px; }
.footer-social a {
  display: grid; place-items: center;
  width: 42px; height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: color .25s, border-color .25s, transform .25s var(--ease);
}
.footer-social a:hover {
  color: var(--blue-bright);
  border-color: rgba(69, 180, 255, .4);
  transform: translateY(-3px);
}
.footer-social svg { width: 18px; height: 18px; }

.footer-bottom {
  border-top: 1px solid rgba(140, 170, 220, .08);
  padding: 22px 24px;
  display: flex;
  justify-content: center;
}
.footer-bottom p { color: #6b7688; font-size: 13px; }

/* ==========================================================================
   REVEAL ON SCROLL
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s ease, transform .8s var(--ease);
}
[data-reveal].in { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   RESPONSIVO
   ========================================================================== */
@media (max-width: 1080px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { gap: 44px; }
}

@media (max-width: 1024px) {
  .hero { padding: 158px 0 96px; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { min-height: 500px; margin-top: 26px; }
  .hv-dash { right: auto; left: 50%; transform: translateX(-50%); }
  .float-a.hv-dash { animation: none; }
  .impact-inner { grid-template-columns: 1fr; gap: 48px; }
  .impact-visual { max-width: 640px; }
  .impact-img { min-height: 280px; }
  .about-inner { grid-template-columns: 1fr; gap: 52px; }
  .about-visual { order: 2; }
}

@media (max-width: 960px) {
  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 120;
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    background: rgba(3, 5, 10, .97);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    transform: translateX(100%);
    transition: transform .45s var(--ease);
    visibility: hidden;
  }
  body.menu-open .main-nav { transform: translateX(0); visibility: visible; }
  body.menu-open { overflow: hidden; }
  .nav-link { font-size: 17px; }
  .nav-cta { margin-top: 10px; }

    content: "";
    position: absolute;
    display: none;
  }
}

@media (max-width: 900px) {
}

@media (max-width: 860px) {
  .projects-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; gap: 34px; }
  .footer-brand { display: flex; flex-direction: column; align-items: center; }
  .footer-social { justify-content: center; }
}

@media (max-width: 640px) {
  .section { padding: 84px 0; }
  .hero { padding: 140px 0 78px; }
  .hero h1 { font-size: clamp(2.1rem, 8.4vw, 2.6rem); }
  .hero-lead { font-size: 15.5px; }
  .hero-actions .btn { width: 100%; }
  .hero-visual { min-height: 470px; }
  .hv-dash { width: 100%; top: 30px; }
  .dash-body { grid-template-columns: 88px 1fr; min-height: 260px; }
  .dash-tiles { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .tile { padding: 9px; }
  .hv-phone { left: -6px; bottom: -10px; transform: scale(.92); transform-origin: bottom left; }
  .chip { padding: 7px 12px; letter-spacing: .18em; }
  .chip-1 { top: -4px; left: 0; }
  .chip-2 { top: 12%; right: 0; }
  .chip-3 { bottom: 26%; right: 0; }
  .chip-4 { bottom: 0; left: 18%; }

  .cards-grid { grid-template-columns: 1fr; }
    content: "";
    position: absolute;
    left: 4px; top: 20px; bottom: -38px;
    width: 1px;
    background: linear-gradient(180deg, rgba(69, 180, 255, .4), transparent);
  }

  .impact { padding: 96px 0; }
  .impact-img { min-height: 240px; }
  .cta-panel { padding: 72px 24px; }
  .laptop .screen { width: 100%; height: 190px; }
  .laptop-base { width: 114%; }
  .browser { width: 100%; }
  .monitor .screen { width: 100%; }
  .about-frame { padding: 44px 26px; }
}

/* ---------- Catálogo de produtos ---------- */
.card-line {
  display: inline-block;
  margin-bottom: 16px;
  font: 600 10.5px var(--font-display);
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--blue-bright);
}

/* ---------- Contato no CTA final ---------- */
.cta-contact {
  position: relative;
  margin-top: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}
.cta-contact-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14.5px;
  transition: color .25s;
}
.cta-contact-item:hover { color: var(--blue-bright); }
.cta-contact-item svg { width: 16px; height: 16px; }
.cta-sep { width: 1px; height: 16px; background: var(--line-strong); }

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