:root {
  --bg: #0B0B0C;
  --surface: #141417;
  --surface-2: #1B1B1F;
  --line: #26262B;
  --ink: #F3F0EA;
  --ink-dim: #A3A09A;
  --signal: #FF6A00;
  --signal-soft: #FF9A52;
  --signal-ink: #0B0B0C;
  --wa: #25D366;
  --radius: 16px;
  --font-display: 'Unbounded', sans-serif;
  --font-body: 'Instrument Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --container: min(1200px, calc(100% - 48px));
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
  opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E")
}

::selection {
  background: var(--signal);
  color: var(--signal-ink)
}

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

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

ul {
  list-style: none
}

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

.container {
  width: var(--container);
  margin-inline: auto
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s
}

.header.scrolled {
  background: rgba(11, 11, 12, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--line)
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px
}

.logo-img {
  height: 44px;
  width: 44px;
  border-radius: 50%;
  object-fit: contain;
  background: #000;
  box-shadow: 0 0 22px rgba(255, 106, 0, .22);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease)
}

.logo:hover .logo-img {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(255, 106, 0, .4)
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px
}

.nav-link {
  position: relative;
  font-size: .95rem;
  font-weight: 500;
  color: var(--ink-dim);
  transition: color .25s
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--signal);
  transition: width .3s var(--ease)
}

.nav-link:hover {
  color: var(--ink)
}

.nav-link:hover::after {
  width: 100%
}

.nav-cta {
  margin-left: 8px
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 12px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s, color .25s
}

.btn-primary {
  background: var(--signal);
  color: var(--signal-ink)
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(255, 106, 0, .35)
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: transparent
}

.btn-ghost:hover {
  border-color: var(--signal);
  color: var(--signal-soft);
  transform: translateY(-2px)
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  overflow: hidden;
  scroll-margin-top: 90px
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse at 70% 30%, black 30%, transparent 75%);
  mask-image: radial-gradient(ellipse at 70% 30%, black 30%, transparent 75%)
}

.hero::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(255, 106, 0, .16), transparent 60%);
  pointer-events: none
}

.hero-inner {
  position: relative;
  z-index: 2
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--signal-soft);
  border: 1px solid var(--line);
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 106, 0, .05)
}

.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 12px var(--signal)
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 6vw, 4.6rem);
  line-height: 1.06;
  letter-spacing: -.01em;
  margin: 28px 0 24px;
  text-wrap: balance
}

.h-outline {
  color: transparent;
  -webkit-text-stroke: 1px var(--ink)
}

.h-accent {
  color: var(--signal);
  text-shadow: 0 0 40px rgba(255, 106, 0, .35)
}

.lede {
  max-width: 560px;
  color: var(--ink-dim);
  font-size: 1.12rem
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px
}

.hero-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 72px
}

.spec {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: rgba(20, 20, 23, .55);
  transition: border-color .3s, transform .3s var(--ease), box-shadow .3s
}

.spec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 26px;
  height: 2px;
  background: var(--signal)
}

.spec:hover {
  border-color: rgba(255, 106, 0, .45);
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, .35)
}

.spec-label {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-dim)
}

.spec-value {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  margin-top: 10px
}

/* Marquee */
.marquee {
  background: var(--signal);
  overflow: hidden;
  padding: 16px 0
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite
}

.marquee:hover .marquee-track {
  animation-play-state: paused
}

.marquee-group {
  display: flex;
  align-items: center;
  gap: 44px;
  padding-right: 44px
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 44px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--signal-ink);
  white-space: nowrap
}

.marquee-item::after {
  content: "◆";
  font-size: .7rem;
  opacity: .6
}

@keyframes marquee {
  to {
    transform: translateX(-50%)
  }
}

/* Seções */
.section {
  padding: 110px 0;
  scroll-margin-top: 90px
}

.sec-head {
  margin-bottom: 56px;
  max-width: 640px
}

.sec-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--signal)
}

.sec-label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--signal)
}

.sec-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.15;
  margin: 18px 0 14px;
  text-wrap: balance
}

.sec-desc {
  color: var(--ink-dim);
  font-size: 1.05rem
}

/* Sobre */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 64px;
  align-items: center
}

.about-copy p {
  margin-bottom: 16px;
  color: var(--ink-dim)
}

.about-copy strong {
  color: var(--ink)
}

.about-list {
  margin: 24px 0 32px;
  display: grid;
  gap: 12px
}

.about-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  color: var(--ink);
  font-weight: 500
}

.about-list li::before {
  content: "▹";
  color: var(--signal);
  font-weight: 700
}

.panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(180deg, var(--surface), rgba(20, 20, 23, .4));
  padding: 36px;
  overflow: hidden
}

.panel::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -20%;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(255, 106, 0, .12), transparent 65%)
}

.panel-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-dim);
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1
}

.panel-top .logo-img {
  height: 40px;
  width: 40px
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  position: relative;
  z-index: 1
}

.stat {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  background: rgba(11, 11, 12, .5)
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  color: var(--signal)
}

.stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-top: 8px
}

/* Serviços */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: start
}

@media(min-width:1024px) {
  .cards .card:nth-child(2) {
    margin-top: 36px
  }
}

.card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 34px;
  background: linear-gradient(180deg, rgba(27, 27, 31, .6), rgba(20, 20, 23, .2));
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--signal), transparent 60%)
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 106, 0, .4);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .4)
}

.card-index {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--ink-dim)
}

.card-icon {
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 106, 0, .35);
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--signal);
  margin: 22px 0 20px;
  background: rgba(255, 106, 0, .06)
}

.card-icon svg {
  width: 26px;
  height: 26px
}

.card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.12rem;
  text-transform: uppercase;
  letter-spacing: .02em;
  margin-bottom: 14px
}

.card p {
  color: var(--ink-dim);
  font-size: .98rem;
  margin-bottom: 20px
}

.card ul {
  display: grid;
  gap: 10px;
  margin-bottom: 26px
}

.card ul li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: .92rem;
  color: var(--ink)
}

.card ul li::before {
  content: "▹";
  color: var(--signal)
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--signal-soft);
  transition: gap .25s
}

.card-link:hover {
  gap: 14px
}

/* Diferenciais */
.diff-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 44px
}

.diff {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  transition: padding-left .3s var(--ease)
}

.diff:hover {
  padding-left: 14px
}

.diff-num {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--signal);
  letter-spacing: .14em
}

.diff h3 {
  font-size: 1.05rem;
  margin: 10px 0 8px;
  font-weight: 600
}

.diff p {
  color: var(--ink-dim);
  font-size: .94rem
}

/* Contato */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: start
}

.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px
}

.field {
  display: grid;
  gap: 8px
}

.field.full {
  grid-column: 1/-1
}

.field label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-dim)
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: #0E0E11;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: .98rem;
  transition: border-color .25s, box-shadow .25s
}

.field input::placeholder,
.field textarea::placeholder {
  color: #6E6B66
}

.field textarea {
  resize: vertical;
  min-height: 130px
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 4px rgba(255, 106, 0, .12)
}

.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23FF9A52' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer
}

.field select option {
  background: var(--surface);
  color: var(--ink)
}

.form-success {
  grid-column: 1/-1;
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 106, 0, .4);
  border-radius: 12px;
  background: rgba(255, 106, 0, .07);
  color: var(--signal-soft);
  font-size: .95rem
}

.form-success.show {
  display: flex
}

.info-card {
  position: sticky;
  top: 100px;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px;
  background: linear-gradient(180deg, var(--surface), rgba(20, 20, 23, .4))
}

.info-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--line)
}

.info-item:last-of-type {
  border-bottom: none
}

.info-item span {
  display: block;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 6px
}

.info-item a,
.info-item p {
  color: var(--ink);
  font-weight: 500
}

.info-item a:hover {
  color: var(--signal-soft)
}

.info-cta {
  margin-top: 8px
}

.social-row {
  display: flex;
  gap: 12px;
  margin-top: 22px
}

.social {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--ink-dim);
  transition: color .25s, border-color .25s, transform .25s var(--ease), box-shadow .25s
}

.social svg {
  width: 19px;
  height: 19px
}

.social:hover {
  color: var(--signal);
  border-color: var(--signal);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 106, 0, .18)
}

/* WhatsApp flutuante */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1500;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--wa);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, .4);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease)
}

.whatsapp-float svg {
  width: 30px;
  height: 30px
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 16px 40px rgba(37, 211, 102, .5)
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 64px 0 32px;
  background: #080809
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 56px
}

.footer p {
  color: var(--ink-dim);
  font-size: .95rem;
  margin-top: 14px;
  max-width: 280px
}

.footer h4 {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 16px
}

.footer ul {
  display: grid;
  gap: 10px
}

.footer ul a {
  color: var(--ink);
  font-size: .95rem;
  transition: color .2s
}

.footer ul a:hover {
  color: var(--signal-soft)
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--ink-dim);
  font-size: .85rem
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .75s var(--ease), transform .75s var(--ease);
  transition-delay: var(--d, 0s)
}

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

/* Menu mobile */
.menu-btn {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 120
}

.menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px auto;
  transition: transform .3s var(--ease), opacity .3s
}

body.nav-open .menu-btn span:nth-child(1) {
  transform: translateY(7px) rotate(45deg)
}

body.nav-open .menu-btn span:nth-child(2) {
  opacity: 0
}

body.nav-open .menu-btn span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg)
}

@media(max-width:960px) {
  .menu-btn {
    display: block
  }

  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(11, 11, 12, .97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    flex-direction: column;
    justify-content: center;
    gap: 34px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .35s var(--ease), visibility 0s linear .35s;
    z-index: 110
  }

  body.nav-open .nav-links {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity .35s var(--ease), visibility 0s
  }

  .nav-link {
    font-size: 1.5rem;
    font-family: var(--font-display)
  }

  .nav-cta {
    margin-left: 0
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 44px
  }

  .cards {
    grid-template-columns: 1fr
  }

  .cards .card:nth-child(2) {
    margin-top: 0
  }

  .diff-list {
    grid-template-columns: 1fr
  }

  .hero-specs {
    grid-template-columns: 1fr
  }

  .info-card {
    position: static
  }

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

@media(max-width:560px) {
  .container {
    width: min(100% - 32px, 1200px)
  }

  .form {
    grid-template-columns: 1fr
  }

  .section {
    padding: 80px 0
  }

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

@media(prefers-reduced-motion:reduce) {

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

  .reveal {
    opacity: 1;
    transform: none
  }

  .nav-links,
  body.nav-open .nav-links {
    transition: none !important
  }
}