:root {
  --bg: #050a14;
  --bg-soft: #08111f;
  --panel: rgba(10, 22, 39, 0.8);
  --panel-solid: #0a1627;
  --line: #172b46;
  --line-light: rgba(91, 132, 190, 0.25);
  --cyan: #00d9ff;
  --cyan-soft: #12f7c4;
  --violet: #7c3aed;
  --violet-light: #a66cff;
  --blue: #4d7cfe;
  --text: #f4f8ff;
  --muted: #91a0b8;
  --container: 1200px;
  --radius: 22px;
  --radius-small: 14px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  --font-display: "Segoe UI", "Trebuchet MS", system-ui, sans-serif;
  --font-body: Inter, Arial, system-ui, sans-serif;
  --font-code: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3 {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.08;
}

h1 {
  max-width: 760px;
  margin-bottom: 26px;
  font-size: clamp(3.2rem, 5.8vw, 5.8rem);
  letter-spacing: -0.065em;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2.1rem, 4.2vw, 3.9rem);
  letter-spacing: -0.05em;
}

h3 {
  letter-spacing: -0.025em;
}

section {
  position: relative;
  isolation: isolate;
}

.container {
  width: min(100% - 64px, var(--container));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  color: #001019;
  background: var(--cyan);
  border-radius: 8px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.eyebrow,
.code-label,
.project-type {
  color: var(--cyan);
  font: 700 0.75rem/1.4 var(--font-code);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.gradient-text {
  display: inline;
  color: transparent;
  background: linear-gradient(100deg, var(--cyan), #5ca8ff 45%, var(--violet-light));
  -webkit-background-clip: text;
  background-clip: text;
}

.technical-grid::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.09;
  background-image:
    linear-gradient(rgba(50, 132, 220, 0.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(50, 132, 220, 0.55) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, transparent, #000 12%, #000 84%, transparent);
}

.section-dark {
  background: var(--bg-soft);
  border-block: 1px solid rgba(64, 100, 149, 0.18);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 50px;
}

.section-heading > p:last-child {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading.centered > p:last-child {
  margin-inline: auto;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-weight: 700;
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(110deg, #087ef7, #4143f6 55%, #8527e8);
  box-shadow: 0 12px 36px rgba(35, 95, 255, 0.32), inset 0 1px rgba(255,255,255,.25);
}

.button-primary:hover {
  box-shadow: 0 15px 45px rgba(35, 95, 255, 0.46);
}

.button-secondary {
  color: var(--text);
  background: rgba(8, 19, 35, 0.7);
  border-color: #31445f;
}

.button-secondary:hover {
  border-color: var(--cyan);
  background: rgba(0, 217, 255, 0.06);
}

.button-small {
  min-height: 44px;
  padding: 9px 17px;
  border-color: rgba(0, 217, 255, 0.4);
  background: rgba(8, 18, 34, 0.7);
}

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  width: 100%;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.scrolled {
  background: rgba(5, 10, 20, 0.88);
  border-color: rgba(78, 116, 170, 0.2);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 80px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.brand {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  position: relative;
  color: var(--text);
  font: 800 1.75rem/1 var(--font-code);
  letter-spacing: -0.15em;
}

.brand-mark::before {
  position: absolute;
  right: -7px;
  bottom: -5px;
  width: 25px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  box-shadow: 0 0 10px var(--cyan);
}

.brand-mark span {
  color: var(--cyan);
}

.brand-copy {
  display: grid;
  line-height: 1.15;
}

.brand-copy strong {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-copy small {
  margin-top: 4px;
  color: var(--muted);
  font: 0.55rem var(--font-code);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 3vw, 38px);
  margin-inline: auto;
}

.main-nav a {
  position: relative;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: #aab5c7;
  font-size: 0.9rem;
}

.main-nav a::after {
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  content: "";
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  transform: translateX(-50%);
  transition: width 180ms ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--text);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 24px;
}

.menu-toggle {
  display: none;
}

/* Hero */
.hero {
  overflow: clip;
  min-height: 720px;
  padding: 148px 0 96px;
  background:
    radial-gradient(circle at 76% 25%, rgba(39, 66, 190, 0.26), transparent 34%),
    radial-gradient(circle at 13% 3%, rgba(0, 153, 255, 0.16), transparent 27%),
    var(--bg);
}

.hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(0,217,255,.06) 50%, transparent 50.2%),
    radial-gradient(circle at 10% 35%, rgba(0,217,255,.8) 0 1px, transparent 2px),
    radial-gradient(circle at 88% 68%, rgba(124,58,237,.8) 0 1px, transparent 2px);
  background-size: auto, 90px 90px, 130px 130px;
  opacity: 0.32;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(390px, 5fr);
  align-items: center;
  gap: 56px;
}

.availability {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
  padding: 8px 13px;
  color: #bfcbda;
  border: 1px solid rgba(40, 123, 170, 0.48);
  border-radius: 999px;
  background: rgba(8, 25, 41, 0.7);
  font: 700 0.67rem var(--font-code);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan-soft);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--cyan-soft);
  animation: pulse 2.2s infinite;
}

.code-label {
  margin-bottom: 13px;
  color: #657b98;
}

.hero-description {
  max-width: 660px;
  margin-bottom: 32px;
  color: #aab6c8;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-support {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  color: #8796aa;
  font: 0.8rem var(--font-code);
}

.signal {
  width: 18px;
  height: 12px;
  border-bottom: 2px solid var(--cyan);
  border-radius: 50%;
  opacity: 0.8;
}

.hero-visual {
  position: relative;
  min-width: 0;
  padding: 18px;
  border: 1px solid rgba(63, 114, 182, 0.35);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(11, 28, 50, 0.88), rgba(5, 12, 24, 0.86));
  box-shadow: var(--shadow), inset 0 0 60px rgba(15, 89, 177, 0.08);
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  width: 54px;
  height: 54px;
  content: "";
  pointer-events: none;
}

.hero-visual::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
  border-radius: 26px 0 0;
}

.hero-visual::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid var(--violet);
  border-bottom: 2px solid var(--violet);
  border-radius: 0 0 26px;
}

.visual-glow {
  position: absolute;
  inset: 20% 16%;
  border-radius: 50%;
  background: rgba(32, 89, 255, 0.2);
  filter: blur(46px);
  pointer-events: none;
}

.terminal {
  position: relative;
  z-index: 3;
  overflow: hidden;
  border: 1px solid rgba(82, 121, 177, 0.35);
  border-radius: 13px;
  background: rgba(3, 10, 20, 0.82);
  box-shadow: 0 16px 32px rgba(0,0,0,.3);
}

.terminal-bar {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 12px;
  color: #a9b8ca;
  border-bottom: 1px solid rgba(77, 111, 158, .22);
  font: 0.66rem var(--font-code);
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots i {
  width: 7px;
  height: 7px;
  background: #30435c;
  border-radius: 50%;
}

.window-dots i:first-child { background: #ff5e72; }
.window-dots i:nth-child(2) { background: #ffbe4a; }
.window-dots i:last-child { background: var(--cyan-soft); }

.terminal-status {
  margin-left: auto;
  color: var(--cyan-soft);
}

.terminal-body {
  padding: 15px 16px;
  font: 0.72rem/1.8 var(--font-code);
}

.terminal-body p {
  margin: 0;
  color: #8798b0;
}

.terminal-body span {
  margin-right: 8px;
  color: #435a79;
}

.terminal-body b {
  color: var(--cyan);
}

.terminal-body .success {
  color: var(--cyan-soft);
}

.core-stage {
  position: relative;
  min-height: 355px;
  display: grid;
  place-items: center;
}

.core-stage img {
  position: relative;
  z-index: 2;
  width: min(82%, 350px);
  height: auto;
  object-fit: contain;
  background: transparent;
  filter: drop-shadow(0 0 28px rgba(0, 179, 255, 0.24));
  animation: coreFloat 5s ease-in-out infinite;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(0, 217, 255, 0.24);
  border-radius: 50%;
  transform: rotate(-18deg);
}

.orbit::after {
  position: absolute;
  top: 50%;
  left: -4px;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--cyan);
}

.orbit-one {
  width: 82%;
  aspect-ratio: 1;
}

.orbit-two {
  width: 62%;
  aspect-ratio: 1;
  border-color: rgba(150, 89, 255, 0.34);
  transform: rotate(42deg);
}

.orbit-two::after {
  background: var(--violet-light);
  box-shadow: 0 0 12px var(--violet-light);
}

.orbit-chip {
  position: absolute;
  z-index: 4;
  padding: 7px 10px;
  color: #d9e5f4;
  border: 1px solid rgba(72, 113, 169, 0.5);
  border-radius: 999px;
  background: rgba(5, 14, 27, 0.88);
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
  font: 0.64rem var(--font-code);
}

.chip-strategy { top: 28%; left: 1%; }
.chip-code { top: 46%; right: 1%; }
.chip-automation { bottom: 14%; left: 8%; }

.system-readout {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: -22px 8px 15px;
  padding: 10px 12px;
  color: #9daec1;
  border: 1px solid rgba(69, 112, 170, 0.28);
  border-radius: 10px;
  background: rgba(4, 12, 24, 0.9);
  font: 0.66rem var(--font-code);
}

.system-readout span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.system-readout i {
  width: 7px;
  height: 7px;
  background: var(--cyan-soft);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan-soft);
}

.system-readout strong {
  margin-left: auto;
  color: var(--cyan);
}

.tech-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 10px;
  color: #8091a8;
  border-top: 1px solid rgba(68, 106, 157, 0.23);
  font: 0.62rem var(--font-code);
}

.tech-strip i {
  width: 3px;
  height: 3px;
  background: var(--violet-light);
  border-radius: 50%;
}

/* About */
.about {
  padding: 88px 0;
}

.two-column-intro {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: end;
  gap: 64px;
}

.intro-copy {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.intro-copy p {
  color: #a6b3c5;
}

.intro-copy p:last-child {
  margin-bottom: 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.metric-card {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line-light);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(12,28,47,.8), rgba(8,18,32,.6));
}

.metric-icon {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  margin-bottom: 21px;
  color: var(--cyan);
  border: 1px solid rgba(0,217,255,.3);
  border-radius: 12px;
  background: rgba(0,217,255,.06);
  font: 1rem var(--font-code);
}

.metric-card h3 {
  margin-bottom: 10px;
  font-size: 1rem;
}

.metric-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: .88rem;
}

/* Services */
.services {
  overflow: clip;
  padding: 104px 0;
  background:
    radial-gradient(circle at 25% 45%, rgba(0, 176, 255, .08), transparent 28%),
    var(--bg);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  grid-column: span 3;
  min-width: 0;
  min-height: 270px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(12, 29, 49, 0.88), rgba(6, 14, 27, 0.9));
  box-shadow: inset 0 1px rgba(255,255,255,.025);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.service-card:hover {
  border-color: rgba(0, 217, 255, 0.48);
  box-shadow: 0 18px 45px rgba(0, 0, 0, .24), inset 0 0 30px rgba(0, 217, 255, .03);
  transform: translateY(-4px);
}

.service-card::after {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 54px;
  height: 54px;
  content: "";
  opacity: .14;
  background:
    linear-gradient(90deg, transparent 48%, var(--cyan) 49% 51%, transparent 52%),
    linear-gradient(transparent 48%, var(--cyan) 49% 51%, transparent 52%);
  background-size: 16px 16px;
  mask-image: radial-gradient(circle, #000, transparent 72%);
}

.service-featured {
  grid-column: span 6;
  grid-row: span 2;
  min-height: 560px;
  padding: 34px;
  background:
    radial-gradient(circle at 85% 20%, rgba(0,217,255,.12), transparent 30%),
    linear-gradient(145deg, rgba(12,32,55,.96), rgba(6,14,27,.96));
}

.service-wide {
  grid-column: span 6;
}

.service-top {
  display: flex;
  align-items: center;
  margin-bottom: 28px;
}

.service-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid rgba(0, 217, 255, .35);
  border-radius: 13px;
  background: rgba(0,217,255,.06);
  font: 1.2rem var(--font-code);
  box-shadow: inset 0 0 18px rgba(0,217,255,.08);
}

.card-index {
  margin-left: auto;
  color: #5f7189;
  font: .68rem var(--font-code);
}

.service-card h3 {
  max-width: 360px;
  margin-bottom: 14px;
  font-size: 1.45rem;
}

.service-featured h3 {
  margin-top: auto;
  font-size: clamp(2rem, 3.4vw, 3rem);
}

.service-card p {
  max-width: 540px;
  color: var(--muted);
}

.service-card > a {
  position: relative;
  z-index: 2;
  width: fit-content;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: auto;
  color: var(--cyan);
  font-size: .9rem;
  font-weight: 700;
}

.deliverables {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 20px;
  margin: 8px 0 25px;
  padding: 0;
  list-style: none;
}

.deliverables li {
  position: relative;
  padding-left: 18px;
  color: #b2bed0;
  font-size: .88rem;
}

.deliverables li::before {
  position: absolute;
  top: .65em;
  left: 0;
  width: 7px;
  height: 2px;
  content: "";
  background: var(--cyan);
  box-shadow: 0 0 7px var(--cyan);
}

/* Projects */
.projects {
  padding: 104px 0;
}

.project-list {
  display: grid;
  gap: 28px;
}

.project-card {
  min-width: 0;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 34px;
  padding: 30px;
  border: 1px solid var(--line-light);
  border-radius: 24px;
  background: rgba(7, 17, 31, .74);
  box-shadow: 0 18px 50px rgba(0,0,0,.18);
  transition: transform 200ms ease, border-color 200ms ease;
}

.project-card:hover {
  border-color: rgba(83, 128, 196, .5);
  transform: translateY(-3px);
}

.project-reverse .project-copy {
  order: 2;
}

.project-reverse .project-preview {
  order: 1;
}

.project-copy {
  align-self: center;
  padding: 10px;
}

.project-copy h3 {
  margin: 12px 0 15px;
  font-size: clamp(1.75rem, 3vw, 2.55rem);
}

.project-copy > p {
  color: var(--muted);
}

.tag-list,
.tech-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list span,
.tech-chips span {
  padding: 7px 11px;
  color: #aab9cd;
  border: 1px solid rgba(75,111,160,.32);
  border-radius: 999px;
  background: rgba(8,22,39,.7);
  font: .68rem var(--font-code);
}

.result-field {
  display: grid;
  gap: 5px;
  margin: 24px 0 15px;
  padding: 15px 0 15px 16px;
  border-left: 2px solid var(--violet);
}

.result-field small {
  color: #6f829b;
  font: .63rem var(--font-code);
  letter-spacing: .1em;
}

.result-field strong {
  font-size: .88rem;
  font-weight: 600;
}

.text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--cyan);
  font-weight: 700;
}

.project-preview {
  position: relative;
  min-width: 0;
  min-height: 390px;
  overflow: hidden;
  border: 1px solid rgba(59,105,171,.32);
  border-radius: 18px;
  background:
    radial-gradient(circle at 70% 20%, rgba(57,69,214,.22), transparent 32%),
    #050d19;
}

.project-preview::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: .08;
  background-image:
    linear-gradient(#55aaff 1px, transparent 1px),
    linear-gradient(90deg, #55aaff 1px, transparent 1px);
  background-size: 28px 28px;
}

.mock-window {
  position: relative;
  z-index: 2;
  width: 88%;
  min-height: 300px;
  display: grid;
  grid-template-columns: 58px 1fr;
  margin: 44px auto 0;
  overflow: hidden;
  border: 1px solid rgba(74, 122, 196, .38);
  border-radius: 13px;
  background: #091629;
  box-shadow: 0 25px 45px rgba(0,0,0,.42);
  transform: perspective(900px) rotateX(3deg) rotateY(-4deg);
}

.mock-sidebar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  border-right: 1px solid #182a44;
  background: #07111f;
}

.mock-logo {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid var(--cyan);
  border-radius: 8px;
  font: .6rem var(--font-code);
}

.mock-sidebar i {
  width: 18px;
  height: 4px;
  background: #263853;
  border-radius: 3px;
}

.mock-sidebar i.active {
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}

.mock-content {
  padding: 20px;
}

.mock-head {
  display: flex;
  align-items: center;
  color: #d9e3ef;
  font-size: .78rem;
}

.mock-head b {
  margin-left: auto;
  padding: 3px 7px;
  color: var(--cyan-soft);
  border: 1px solid rgba(18,247,196,.25);
  border-radius: 999px;
  font: .55rem var(--font-code);
}

.mock-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 26px;
}

.mock-stats div {
  padding: 12px;
  border: 1px solid #19304f;
  border-radius: 9px;
  background: #0a1b30;
}

.mock-stats small,
.mock-stats strong {
  display: block;
}

.mock-stats small {
  color: #667d9b;
  font: .48rem var(--font-code);
}

.mock-stats strong {
  margin-top: 7px;
  font-size: 1.1rem;
}

.chart {
  height: 120px;
  display: flex;
  align-items: end;
  gap: 8px;
  margin-top: 22px;
  padding: 14px;
  border: 1px solid #19304f;
  border-radius: 9px;
  background: linear-gradient(to top, rgba(0,217,255,.05), transparent);
}

.chart span {
  flex: 1;
  min-width: 4px;
  background: linear-gradient(to top, #1747c8, var(--cyan));
  border-radius: 3px 3px 0 0;
  box-shadow: 0 0 8px rgba(0,217,255,.2);
}

.browser-bar {
  position: relative;
  z-index: 2;
  height: 39px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  border-bottom: 1px solid #19304f;
  background: #091525;
}

.browser-bar i {
  width: 7px;
  height: 7px;
  background: #314763;
  border-radius: 50%;
}

.browser-bar span {
  margin-left: 10px;
  color: #5f748f;
  font: .55rem var(--font-code);
}

.landing-ui {
  position: relative;
  z-index: 2;
  min-height: 350px;
  padding: 19px 24px;
}

.landing-nav {
  display: flex;
  align-items: center;
  gap: 17px;
  font-size: .6rem;
}

.landing-nav b {
  margin-right: auto;
  color: var(--cyan);
  font-family: var(--font-code);
}

.landing-nav span {
  width: 27px;
  height: 3px;
  background: #33445e;
}

.landing-nav button,
.landing-hero-ui button {
  color: #fff;
  border: 0;
  border-radius: 5px;
  background: linear-gradient(100deg, #146ded, #7529e8);
  font-size: .55rem;
}

.landing-hero-ui {
  position: relative;
  z-index: 2;
  padding: 65px 0 30px 17px;
}

.landing-hero-ui small {
  color: var(--cyan);
  font: .52rem var(--font-code);
}

.landing-hero-ui strong {
  display: block;
  margin: 9px 0 15px;
  font-size: clamp(1.25rem, 2.6vw, 2rem);
  line-height: 1.12;
}

.landing-hero-ui p {
  width: 45%;
  height: 4px;
  margin-bottom: 7px;
  background: #314159;
  border-radius: 4px;
}

.landing-hero-ui p.short {
  width: 32%;
}

.landing-hero-ui button {
  margin-top: 14px;
  padding: 9px 12px;
}

.ui-orb {
  position: absolute;
  top: 82px;
  right: 8%;
  width: 35%;
  aspect-ratio: 1;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, rgba(255,255,255,.7), transparent 3%),
    radial-gradient(circle, #1d71da, #351782 50%, transparent 68%);
  box-shadow: 0 0 32px rgba(45, 100, 255, .42), inset 0 0 20px var(--cyan);
}

.flow-preview {
  min-height: 410px;
}

.flow-line {
  position: absolute;
  z-index: 1;
  top: 51%;
  left: 15%;
  width: 70%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet), var(--cyan-soft));
  box-shadow: 0 0 13px rgba(0,217,255,.45);
}

.flow-node {
  position: absolute;
  z-index: 2;
  width: 150px;
  padding: 17px;
  border: 1px solid rgba(0,217,255,.4);
  border-radius: 13px;
  background: rgba(7,19,35,.96);
  box-shadow: 0 15px 35px rgba(0,0,0,.35);
}

.flow-node i {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  color: var(--cyan);
  border: 1px solid rgba(0,217,255,.3);
  border-radius: 50%;
  font: normal .6rem var(--font-code);
}

.flow-node strong,
.flow-node small {
  display: block;
}

.flow-node strong {
  font-size: .8rem;
}

.flow-node small {
  margin-top: 5px;
  color: #71849d;
  font-size: .62rem;
}

.node-a { top: 16%; left: 7%; }
.node-b {
  top: 37%;
  left: calc(50% - 75px);
  border-color: rgba(157,108,255,.5);
}
.node-c { right: 7%; bottom: 14%; }

.portfolio-note,
.validation-note {
  margin: 28px 0 0;
  color: #74859c;
  font-size: .8rem;
}

/* Process */
.process {
  overflow: clip;
  padding: 96px 0;
  background: var(--bg);
}

.process-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.progress-line {
  position: absolute;
  top: 25px;
  left: 9%;
  width: 82%;
  height: 2px;
  overflow: hidden;
  background: #16243a;
}

.progress-line span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--violet), var(--cyan-soft));
  box-shadow: 0 0 14px rgba(0,217,255,.5);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.3s ease;
}

.process-track.in-view .progress-line span {
  transform: scaleX(1);
}

.process-step {
  position: relative;
  padding-top: 70px;
}

.step-number {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid rgba(0,217,255,.5);
  border-radius: 14px;
  background: #071323;
  box-shadow: 0 0 0 7px var(--bg), 0 0 24px rgba(0,217,255,.15);
  font: .75rem var(--font-code);
}

.process-step h3 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.process-step p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: .9rem;
}

.online-indicator {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 48px auto 0;
  padding: 9px 14px;
  color: #a8b6c8;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #07111e;
  font: .7rem var(--font-code);
}

.online-indicator span,
.footer-status span {
  width: 7px;
  height: 7px;
  background: var(--cyan-soft);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan-soft);
}

/* Technologies */
.technologies {
  padding: 80px 0;
}

.tech-groups {
  display: grid;
  gap: 18px;
  max-width: 1000px;
  margin-inline: auto;
}

.tech-groups article {
  display: grid;
  grid-template-columns: 190px 1fr;
  align-items: center;
  gap: 22px;
  padding: 18px 20px;
  border: 1px solid var(--line-light);
  border-radius: 15px;
  background: rgba(8,20,36,.65);
}

.tech-groups h3 {
  margin: 0;
  color: #c4cfdd;
  font: .75rem var(--font-code);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.validation-note {
  text-align: center;
}

/* FAQ */
.faq {
  padding: 96px 0;
  background: var(--bg-soft);
}

.faq-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  align-items: start;
  gap: 72px;
}

.faq-intro {
  position: sticky;
  top: 120px;
}

.faq-intro > p:not(.eyebrow) {
  color: var(--muted);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item:first-child {
  border-top: 1px solid var(--line);
}

.faq-item h3 {
  margin: 0;
}

.faq-item button {
  width: 100%;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 18px 2px;
  color: var(--text);
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-weight: 700;
}

.faq-item button span {
  position: relative;
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
}

.faq-item button span::before,
.faq-item button span::after {
  position: absolute;
  top: 9px;
  left: 2px;
  width: 16px;
  height: 2px;
  content: "";
  background: var(--cyan);
  transition: transform 180ms ease;
}

.faq-item button span::after {
  transform: rotate(90deg);
}

.faq-item button[aria-expanded="true"] span::after {
  transform: rotate(0);
}

.faq-answer {
  padding: 0 46px 22px 2px;
}

.faq-answer p {
  margin: 0;
  color: var(--muted);
}

/* Contact */
.contact-section {
  overflow: clip;
  padding: 96px 0;
  background: var(--bg);
}

.contact-panel {
  overflow: clip;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 56px;
  padding: 56px;
  border: 1px solid rgba(66, 103, 178, .48);
  border-radius: 26px;
  background:
    radial-gradient(circle at 12% 20%, rgba(0,217,255,.13), transparent 30%),
    radial-gradient(circle at 92% 80%, rgba(124,58,237,.18), transparent 32%),
    #091426;
  box-shadow: var(--shadow), inset 0 0 90px rgba(40, 50, 140, .08);
}

.contact-panel::before {
  mask-image: radial-gradient(circle at center, #000, transparent 75%);
}

.contact-copy,
.contact-form {
  position: relative;
  z-index: 2;
}

.contact-copy h2 {
  font-size: clamp(2.35rem, 4.5vw, 4.25rem);
}

.contact-copy > p:not(.eyebrow) {
  max-width: 560px;
  color: #a8b5c7;
}

.contact-options {
  display: grid;
  gap: 10px;
  margin-top: 30px;
}

.contact-options a {
  width: fit-content;
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: 12px;
}

.contact-options a:hover {
  border-color: var(--line);
  background: rgba(0,217,255,.04);
}

.contact-options a > span:first-child {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid rgba(0,217,255,.3);
  border-radius: 9px;
}

.contact-options a > span:last-child {
  display: grid;
  font-weight: 700;
}

.contact-options small {
  color: #6f829b;
  font: .55rem var(--font-code);
  letter-spacing: .08em;
}

.contact-cube {
  width: 270px;
  height: auto;
  margin: 8px 0 -70px -25px;
  object-fit: contain;
  background: transparent;
  opacity: .67;
  filter: drop-shadow(0 0 24px rgba(39,111,255,.22));
}

.contact-form {
  padding: 28px;
  border: 1px solid rgba(80, 116, 169, .34);
  border-radius: 18px;
  background: rgba(4, 12, 23, .76);
  box-shadow: 0 18px 50px rgba(0,0,0,.28);
}

.form-heading {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
  color: var(--cyan);
  font: .7rem var(--font-code);
}

.form-heading i {
  width: 8px;
  height: 8px;
  margin-left: auto;
  background: var(--cyan-soft);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan-soft);
}

.field {
  margin-bottom: 17px;
}

.field label {
  display: block;
  margin-bottom: 7px;
  color: #c6d0dc;
  font-size: .78rem;
  font-weight: 700;
}

.field input,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  resize: vertical;
  color: var(--text);
  border: 1px solid #243954;
  border-radius: 10px;
  outline: none;
  background: rgba(4,12,23,.78);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field textarea {
  min-height: 118px;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #5d7089;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,217,255,.1);
}

.field.has-error input,
.field.has-error textarea {
  border-color: #ff6680;
}

.field-error {
  display: block;
  min-height: 17px;
  margin-top: 4px;
  color: #ff8498;
  font-size: .7rem;
}

.form-submit {
  width: 100%;
  cursor: pointer;
}

.form-submit:disabled {
  cursor: wait;
  opacity: .7;
}

.privacy-note,
.form-feedback {
  margin: 13px 0 0;
  color: #687c96;
  font-size: .68rem;
}

.form-feedback.success {
  color: var(--cyan-soft);
}

.form-feedback.error {
  color: #ff8498;
}

/* Footer */
.site-footer {
  padding: 56px 0 28px;
  border-top: 1px solid transparent;
  background:
    linear-gradient(#030710, #030710) padding-box,
    linear-gradient(90deg, transparent, rgba(0,217,255,.35), rgba(124,58,237,.35), transparent) border-box;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 50px;
}

.footer-grid > div:first-child > p {
  max-width: 380px;
  margin: 20px 0 0;
  color: #7f8ea3;
  font-size: .88rem;
}

.footer-grid nav,
.footer-contact,
.footer-status {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}

.footer-grid strong {
  margin-bottom: 5px;
  color: #d7dfeb;
  font-size: .77rem;
}

.footer-grid nav a,
.footer-contact a {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  color: #7f8ea3;
  font-size: .82rem;
}

.footer-grid nav a:hover,
.footer-contact a:hover {
  color: var(--cyan);
}

.footer-status p {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: #b1bdcc;
  font-size: .82rem;
}

.footer-status small {
  color: #687990;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  margin-top: 44px;
  padding-top: 23px;
  border-top: 1px solid #121e30;
  color: #65748a;
  font-size: .75rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.floating-whatsapp {
  position: fixed;
  z-index: 80;
  right: 22px;
  bottom: 22px;
  min-height: 50px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 16px;
  color: #06150f;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 999px;
  background: var(--cyan-soft);
  box-shadow: 0 12px 35px rgba(18,247,196,.23);
  font-size: .82rem;
}

/* Animation */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .55; transform: scale(.82); }
}

@keyframes coreFloat {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-9px) rotate(1deg); }
}

/* Responsive */
@media (max-width: 1050px) {
  .brand-copy {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1.08fr .92fr;
    gap: 32px;
  }

  .service-card {
    grid-column: span 6;
  }

  .service-featured,
  .service-wide {
    grid-column: span 12;
    min-height: auto;
  }

  .service-featured {
    min-height: 430px;
  }

  .project-card {
    gap: 20px;
    padding: 22px;
  }

  .footer-grid {
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: 28px;
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 72px;
  }

  body.menu-open {
    overflow: auto;
  }

  .container {
    width: min(100% - 40px, var(--container));
  }

  .site-header {
    background: rgba(5,10,20,.92);
    border-color: rgba(71,103,148,.2);
    backdrop-filter: blur(14px);
  }

  .header-inner {
    min-height: 70px;
  }

  .brand-copy {
    display: grid;
  }

  .header-cta {
    display: none;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
    display: grid;
    place-content: center;
    gap: 5px;
    margin-left: auto;
    padding: 0;
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 11px;
    background: rgba(8,20,36,.8);
  }

  .menu-toggle span:not(.sr-only) {
    width: 20px;
    height: 2px;
    background: currentColor;
    transition: transform 180ms ease, opacity 180ms ease;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(4) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .main-nav {
    position: absolute;
    top: 70px;
    left: 20px;
    right: 20px;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: #07111f;
    box-shadow: 0 20px 50px rgba(0,0,0,.45);
  }

  .main-nav.open {
    display: grid;
  }

  .main-nav a {
    min-height: 48px;
    padding: 0 12px;
    border-bottom: 1px solid rgba(55,82,120,.18);
  }

  .main-nav a:last-child {
    border: 0;
  }

  .main-nav a::after {
    display: none;
  }

  .hero {
    min-height: 0;
    padding: 112px 0 64px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  h1 {
    font-size: clamp(2.65rem, 12vw, 3.65rem);
    line-height: 1.01;
  }

  h2 {
    font-size: clamp(2rem, 9vw, 2.65rem);
  }

  .hero-visual {
    width: 100%;
    max-width: 620px;
    margin-inline: auto;
  }

  .core-stage {
    min-height: 330px;
  }

  .core-stage img,
  .contact-cube {
    animation: none;
  }

  .about,
  .services,
  .projects,
  .process,
  .faq,
  .contact-section {
    padding-block: 64px;
  }

  .technologies {
    padding-block: 56px;
  }

  .two-column-intro,
  .faq-grid,
  .contact-panel {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .intro-copy {
    padding: 0;
    border-left: 0;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .bento-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .service-card,
  .service-featured,
  .service-wide {
    grid-column: auto;
    grid-row: auto;
    min-height: auto;
  }

  .service-featured h3 {
    margin-top: 20px;
  }

  .project-card {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 20px;
  }

  .project-reverse .project-copy,
  .project-reverse .project-preview {
    order: initial;
  }

  .project-preview {
    min-height: 350px;
  }

  .process-track {
    grid-template-columns: 1fr;
    gap: 34px;
    margin-top: 40px;
    padding-left: 72px;
  }

  .progress-line {
    top: 4px;
    bottom: 4px;
    left: 25px;
    width: 2px;
    height: auto;
  }

  .progress-line span {
    transform: scaleY(0);
    transform-origin: top;
  }

  .process-track.in-view .progress-line span {
    transform: scaleY(1);
  }

  .process-step {
    min-height: 84px;
    padding-top: 0;
  }

  .step-number {
    top: 0;
    left: -72px;
  }

  .tech-groups article {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .faq-intro {
    position: static;
  }

  .contact-panel {
    padding: 28px;
  }

  .contact-cube {
    width: min(260px, 70%);
    margin: 10px auto -30px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 32px, var(--container));
  }

  .brand-copy small {
    display: none;
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .button {
    width: 100%;
  }

  .availability {
    font-size: .58rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-visual {
    padding: 12px;
    border-radius: 20px;
  }

  .terminal-body {
    padding: 12px;
    font-size: .61rem;
  }

  .core-stage {
    min-height: 270px;
  }

  .orbit-chip {
    position: static;
    margin: 3px;
  }

  .core-stage {
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    justify-content: center;
  }

  .core-stage img {
    width: 78%;
    flex-basis: 78%;
  }

  .orbit {
    display: none;
  }

  .system-readout {
    margin-top: 5px;
  }

  .tech-strip {
    flex-wrap: wrap;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .deliverables {
    grid-template-columns: 1fr;
  }

  .project-preview {
    min-height: 310px;
  }

  .mock-window {
    width: 94%;
    min-height: 250px;
    grid-template-columns: 42px 1fr;
    margin-top: 30px;
  }

  .mock-content {
    padding: 12px;
  }

  .mock-stats {
    gap: 4px;
  }

  .mock-stats div {
    padding: 8px 5px;
  }

  .chart {
    height: 90px;
    gap: 4px;
  }

  .landing-nav span {
    display: none;
  }

  .landing-hero-ui {
    padding-top: 45px;
  }

  .ui-orb {
    top: 155px;
    right: 4%;
  }

  .flow-node {
    width: 125px;
    padding: 12px;
  }

  .node-b {
    left: calc(50% - 62px);
  }

  .contact-panel {
    padding: 20px;
  }

  .contact-form {
    padding: 18px;
  }

  .contact-cube {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    width: 50px;
    justify-content: center;
    padding: 10px;
  }

  .floating-whatsapp b {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .progress-line span {
    transform: none;
  }
}

/* Site Fácil IA: proteção de integridade visual */
html,body{max-width:100%;overflow-x:clip}main>section{position:relative;isolation:isolate;clear:both}img{max-width:100%;height:auto}img[src*="assets/"]{object-fit:contain}