/* ============================================
   NOVA MARCA — Landing Page
   Visual style inspirado em Lumina Event Lighting
   ============================================ */

:root {
  --bg: #060304;
  --bg-2: #0c0608;
  --surface: #11090b;
  --surface-2: #180a0d;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.18);
  --text: #ffffff;
  --text-muted: rgba(255,255,255,0.65);
  --text-dim: rgba(255,255,255,0.45);
  --accent-red: #E11D24;
  --accent-red-light: #FF4D5C;
  --accent-red-deep: #8B0000;
  --accent-warm: #FF6B35;
  --accent-gradient: linear-gradient(135deg, #FF4D5C 0%, #E11D24 50%, #8B0000 100%);
  --accent-gradient-soft: linear-gradient(135deg, #FF6B6B 0%, #E11D24 60%, #6B0000 100%);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --container: 1280px;
  --header-h: 84px;
  --shadow: 0 30px 80px -20px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 60px rgba(225,29,36,0.35);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; transition: color .2s ease, opacity .2s ease; }
a:hover { opacity: .8; }

ul { list-style: none; padding: 0; margin: 0; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* Tipografia base */
h1, h2, h3, h4, h5 {
  font-family: 'Manrope', 'Inter', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}
h2 { font-size: clamp(36px, 5vw, 72px); }
h3 { font-size: 22px; letter-spacing: -0.01em; }
h4 { font-size: 14px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim); }

em {
  font-style: normal;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0 0 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: linear-gradient(90deg, var(--accent-red), transparent);
}

/* ============================================
   BOTÕES
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: transform .2s ease, box-shadow .2s ease, background .3s ease;
  white-space: nowrap;
}
.btn--primary {
  background: #ffffff;
  color: #050507;
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(255,255,255,0.18), 0 0 0 1px rgba(255,255,255,0.4);
  opacity: 1;
}
.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.3);
  opacity: 1;
}
.btn--glass {
  background: rgba(255,255,255,0.08);
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18),
              0 8px 32px rgba(0,0,0,0.25);
  letter-spacing: 0.14em;
}
.btn--glass:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.16);
  border-color: rgba(255,255,255,0.45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25),
              0 14px 40px rgba(225,29,36,0.25),
              0 0 0 1px rgba(255,255,255,0.15);
  opacity: 1;
}
.btn--lg { padding: 18px 34px; font-size: 15px; }

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background .3s ease, backdrop-filter .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.header--scrolled {
  background: rgba(6,3,4,0.55);
  backdrop-filter: blur(28px) saturate(160%);
  -webkit-backdrop-filter: blur(28px) saturate(160%);
  border-bottom-color: rgba(255,255,255,0.10);
  box-shadow: 0 10px 40px -10px rgba(0,0,0,0.55);
}
.header--scrolled .brand__wordmark { font-size: 26px; }
.header--scrolled .brand__sub { font-size: 8px; }
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}
.header__logo {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  line-height: 1;
  text-decoration: none;
}
.brand__wordmark {
  display: inline-flex;
  align-items: center;
  font-family: 'Manrope', sans-serif;
  font-weight: 900;
  font-size: 30px;
  letter-spacing: 0.04em;
  line-height: 1;
}
.brand__com { color: #ffffff; }
.brand__lave { color: var(--accent-red); }
.brand__clef {
  font-family: 'Segoe UI Symbol', 'Apple Symbols', 'STIX Two Math', 'Cambria Math', 'Noto Music', serif;
  font-size: 1.55em;
  line-height: 0.7;
  color: var(--accent-red);
  display: inline-block;
  vertical-align: middle;
  margin: 0 0.04em 0 0.02em;
  transform: translateY(0.06em);
  font-weight: 400;
  filter: drop-shadow(0 2px 10px rgba(225,29,36,0.45));
}
.brand__sub {
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  margin-top: 4px;
}
.header__logo:hover .brand__lave,
.header__logo:hover .brand__clef { filter: brightness(1.15) drop-shadow(0 0 12px rgba(225,29,36,0.6)); }

.footer .brand__wordmark { font-size: 34px; }
.footer .brand__sub { font-size: 10px; }

.nav ul {
  display: flex;
  gap: 32px;
}
.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
}
.nav a:hover { color: var(--text); opacity: 1; }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--accent-gradient);
  transition: width .3s ease;
}
.nav a:hover::after { width: 100%; }

.header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.header__phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}
.header__phone:hover { color: var(--text); opacity: 1; }

.burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: transform .3s ease, opacity .3s ease;
}
.burger--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger--open span:nth-child(2) { opacity: 0; }
.burger--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: radial-gradient(ellipse at 70% 30%, rgba(255,77,92,0.22) 0%, transparent 50%),
              radial-gradient(ellipse at 20% 80%, rgba(225,29,36,0.30) 0%, transparent 55%),
              radial-gradient(ellipse at 50% 100%, rgba(139,0,0,0.40) 0%, transparent 60%),
              #060304;
}
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__video--mobile { display: none; }
@media (max-width: 768px) {
  .hero__video--desktop { display: none; }
  .hero__video--mobile { display: block; }
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(6,3,4,0.18) 0%, rgba(6,3,4,0.20) 55%, rgba(6,3,4,0.78) 100%),
              radial-gradient(ellipse at 70% 30%, rgba(255,77,92,0.08) 0%, transparent 55%),
              radial-gradient(ellipse at 20% 80%, rgba(225,29,36,0.10) 0%, transparent 60%);
  pointer-events: none;
}
.hero__glow {
  position: absolute;
  z-index: 1;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.20;
  mix-blend-mode: screen;
  animation: float 12s ease-in-out infinite;
  pointer-events: none;
}
.hero__glow--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #FF4D5C 0%, transparent 70%);
  top: -200px; right: -100px;
}
.hero__glow--2 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, #E11D24 0%, transparent 70%);
  bottom: -300px; left: -200px;
  animation-delay: -6s;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -40px) scale(1.1); }
}
.hero__grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.5'/></svg>");
  opacity: 0.07;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: 40px;
  padding-bottom: 80px;
}
.hero__content::before {
  content: "";
  position: absolute;
  inset: -10% -15%;
  background: radial-gradient(ellipse at center,
              rgba(6,3,4,0.55) 0%,
              rgba(6,3,4,0.35) 35%,
              rgba(6,3,4,0.12) 60%,
              transparent 80%);
  filter: blur(20px);
  pointer-events: none;
  z-index: -1;
}
.hero__pretitle {
  font-size: clamp(13px, 1.4vw, 16px);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  margin: 0 0 24px;
  max-width: 720px;
  text-shadow: 0 2px 14px rgba(0,0,0,0.7), 0 0 30px rgba(0,0,0,0.4);
}
.hero__title {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: clamp(56px, 11vw, 180px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 24px;
  color: #ffffff;
  text-shadow: 0 6px 40px rgba(0,0,0,0.75),
               0 2px 12px rgba(0,0,0,0.6),
               0 0 80px rgba(225,29,36,0.18);
}
.hero__title em {
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  color: #ffffff;
  font-style: normal;
}
.hero__sub {
  font-size: clamp(15px, 1.4vw, 18px);
  color: rgba(255,255,255,0.92);
  max-width: 560px;
  margin: 0 0 36px;
  text-shadow: 0 2px 14px rgba(0,0,0,0.7);
}
.hero__cta {
  font-size: 15px;
  padding: 18px 36px;
}

/* MARQUEE */
.marquee {
  position: relative;
  z-index: 2;
  width: 100%;
  overflow: hidden;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: 56px;
  animation: marquee 40s linear infinite;
  width: max-content;
}
.marquee__item {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 24px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  white-space: nowrap;
  transition: color .3s ease;
}
.marquee__item:hover { color: var(--text); }
.marquee__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-gradient);
  flex-shrink: 0;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   HEADLINE / INTRO
   ============================================ */
.headline {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.headline__glow {
  position: absolute;
  width: 1000px;
  height: 800px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, rgba(255,77,92,0.14) 0%, rgba(225,29,36,0.10) 40%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.headline .container { position: relative; z-index: 1; }
.headline__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 32px;
}
.headline__left h2 {
  font-size: clamp(40px, 5.5vw, 88px);
}
.headline__right p {
  font-size: 18px;
  color: var(--text-muted);
  margin: 0 0 28px;
  line-height: 1.65;
}

/* ============================================
   SERVICES GRID
   ============================================ */
.services {
  padding: 120px 0;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.02));
}
.services__header {
  text-align: center;
  margin-bottom: 64px;
}
.services__header .eyebrow { justify-content: center; }
.services__header .eyebrow::before { display: none; }
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  cursor: pointer;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6), 0 0 40px rgba(225,29,36,0.25);
}
.service-card__media {
  aspect-ratio: 16 / 11;
  position: relative;
  overflow: hidden;
  background: #14080a;
}
.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.service-card:hover .service-card__media img { transform: scale(1.08); }
.service-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(6,3,4,0.55));
  pointer-events: none;
}
.service-card__body {
  padding: 24px;
}
.service-card__body h3 { margin: 0 0 8px; }
.service-card__body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.cta-banner__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #3a0608 0%, #8B0000 35%, #E11D24 70%, #FF4D5C 100%);
}
.cta-banner__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.18) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 80%, rgba(255,107,53,0.45) 0%, transparent 60%);
}
.cta-banner__inner {
  position: relative;
  text-align: center;
}
.cta-banner h2 { color: #fff; margin-bottom: 16px; }
.cta-banner h2 em { background: linear-gradient(135deg, #fff, #FFD1D1); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cta-banner p {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  margin: 0 0 32px;
}

/* ============================================
   PROJECTS
   ============================================ */
.projects { padding: 120px 0; }
.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  grid-auto-rows: 320px;
}
.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: transform .3s ease;
  cursor: pointer;
}
.project-card--lg { grid-column: span 2; grid-row: span 1; }
.project-card:hover { transform: translateY(-4px); }
.project-card__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.project-card:hover .project-card__media { transform: scale(1.08); }
.project-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.75) 100%);
  z-index: 1;
}
.project-card__body {
  position: relative;
  z-index: 2;
  padding: 28px;
}
.project-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  margin-bottom: 12px;
}
.project-card h3 { font-size: 26px; margin: 0 0 6px; }
.project-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  margin: 0;
  max-width: 480px;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  padding: 120px 0;
  background: var(--bg-2);
  position: relative;
}
.testimonials__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 48px;
}
.testimonials__nav { display: flex; gap: 12px; }
.t-nav {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.t-nav:hover {
  background: var(--accent-gradient);
  border-color: transparent;
  transform: scale(1.05);
}
.testimonials__track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  scrollbar-width: none;
}
.testimonials__track::-webkit-scrollbar { display: none; }
.testimonial {
  flex: 0 0 calc((100% - 48px) / 3);
  min-width: 0;
  scroll-snap-align: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color .3s ease, transform .3s ease;
}
.testimonial:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}
.testimonial__stars {
  color: #fcb900;
  font-size: 18px;
  letter-spacing: 2px;
}
.testimonial p {
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
  color: rgba(255,255,255,0.9);
}
.testimonial footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.testimonial strong { font-weight: 700; font-size: 15px; }
.testimonial span { font-size: 13px; color: var(--text-dim); }

/* ============================================
   ABOUT
   ============================================ */
.about { padding: 120px 0; }
.about__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about__left h2 { margin: 16px 0 24px; }
.about__left p {
  font-size: 17px;
  color: var(--text-muted);
  margin: 0 0 32px;
  line-height: 1.7;
}
.about__right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat {
  padding: 32px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color .3s ease, transform .3s ease;
}
.stat:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.stat__num {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 48px;
  line-height: 1;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__label {
  font-size: 14px;
  color: var(--text-muted);
}

/* ============================================
   FAQ
   ============================================ */
.faq { padding: 120px 0; background: var(--bg-2); }
.faq__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .3s ease;
}
.faq-item[open], .faq-item:hover { border-color: var(--border-strong); }
.faq-item summary {
  list-style: none;
  padding: 24px 28px;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 28px;
  font-weight: 300;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transition: transform .3s ease;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item__body {
  padding: 0 28px 24px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}
.faq-item__body p { margin: 0; }

/* ============================================
   CONTACT
   ============================================ */
.contact {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.contact__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(0,187,255,0.15) 0%, transparent 50%),
              radial-gradient(ellipse at 10% 80%, rgba(171,29,254,0.18) 0%, transparent 55%);
  pointer-events: none;
}
.contact__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.contact__left h2 { margin: 16px 0 24px; }
.contact__left p {
  font-size: 17px;
  color: var(--text-muted);
  margin: 0 0 32px;
}
.contact__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact__list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.contact__list strong {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.contact__list a, .contact__list span {
  font-size: 18px;
  font-weight: 600;
}
.contact__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.field input, .field select, .field textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  transition: border-color .2s ease, background .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent-red);
  background: rgba(225,29,36,0.05);
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 44px;
  cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 14px;
}
.field select:focus {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23E11D24' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
}
.field select option {
  background-color: #11090b;
  color: #ffffff;
  padding: 12px;
}
.field select option:hover,
.field select option:focus,
.field select option:checked {
  background-color: var(--accent-red);
  color: #ffffff;
}
.contact__form button { grid-column: 1 / -1; justify-self: start; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #030305;
  padding: 80px 0 32px;
  border-top: 1px solid var(--border);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer__brand p {
  color: var(--text-muted);
  font-size: 14px;
  max-width: 320px;
  margin: 16px 0 0;
  line-height: 1.6;
}
.footer h4 { margin-bottom: 16px; }
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer ul a, .footer ul li {
  font-size: 14px;
  color: var(--text-muted);
}
.footer ul a:hover { color: var(--text); opacity: 1; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-dim);
}
.footer__socials { display: flex; gap: 12px; }
.footer__socials a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: background .3s ease, border-color .3s ease;
}
.footer__socials a:hover {
  background: var(--accent-gradient);
  border-color: transparent;
  opacity: 1;
}

/* ============================================
   PERFORMANCE — content-visibility
   Renderiza seções abaixo da dobra apenas quando próximas do viewport
   ============================================ */
.services,
.projects,
.testimonials,
.about,
.faq,
.cta-banner {
  content-visibility: auto;
  contain-intrinsic-size: auto 900px;
}
.footer {
  content-visibility: auto;
  contain-intrinsic-size: auto 500px;
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s cubic-bezier(.16,1,.3,1),
              transform .9s cubic-bezier(.16,1,.3,1);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
  .projects__grid { grid-template-columns: repeat(2, 1fr); }
  .project-card--lg { grid-column: span 2; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  /* Mobile — reduz custo de blur/animações pesadas */
  .hero__glow { filter: blur(70px); opacity: 0.15; animation: none; }
  .hero__grain { display: none; }
  .headline__glow { filter: blur(50px); }
  .header--scrolled { backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%); }

  .nav {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 86%; max-width: 360px;
    background: rgba(6,3,4,0.45);
    backdrop-filter: blur(32px) saturate(180%);
    -webkit-backdrop-filter: blur(32px) saturate(180%);
    border-left: 1px solid rgba(255,255,255,0.12);
    box-shadow: -20px 0 60px -10px rgba(0,0,0,0.55),
                inset 1px 0 0 rgba(255,255,255,0.06);
    padding: calc(var(--header-h) + 32px) 32px 32px;
    transform: translateX(100%);
    transition: transform .4s cubic-bezier(.16,1,.3,1);
    z-index: 90;
  }
  .nav--open { transform: translateX(0); }
  .nav ul { flex-direction: column; gap: 4px; }
  .nav a {
    display: block;
    font-size: 18px;
    padding: 14px 0;
    color: var(--text);
    border-bottom: 1px solid rgba(255,255,255,0.10);
    text-shadow: 0 1px 8px rgba(0,0,0,0.5);
  }
  .nav a::after { display: none; }
  /* Overlay escuro atrás do menu para foco visual */
  .nav--open::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.35);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: -1;
    animation: fadeIn .3s ease;
  }
  @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
  .burger { display: flex; }
  .header__phone span { display: none; }
  .header__cta { display: none; }

  .headline { padding: 80px 0; }
  .headline__grid { grid-template-columns: 1fr; gap: 32px; }

  .services { padding: 80px 0; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }

  .projects { padding: 80px 0; }
  .projects__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 280px;
  }
  .project-card--lg { grid-column: span 1; }

  .testimonials, .about, .faq, .contact, .cta-banner { padding: 80px 0; }
  .testimonial { flex: 0 0 85%; }
  .about__grid { grid-template-columns: 1fr; gap: 48px; }
  .contact__grid { grid-template-columns: 1fr; gap: 48px; }
  .contact__form { grid-template-columns: 1fr; padding: 28px; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 16px; }

  h2 { font-size: clamp(32px, 7vw, 56px); }
}

@media (max-width: 560px) {
  .services__grid { grid-template-columns: 1fr; }
  .about__right { grid-template-columns: 1fr; }
  .marquee__item { font-size: 18px; }
  .marquee__track { gap: 36px; }
  .testimonial { flex: 0 0 90%; }
  .testimonials__top { flex-direction: column; gap: 24px; align-items: flex-start; }
  .brand__wordmark { font-size: 24px; }
  .brand__sub { font-size: 8px; letter-spacing: 0.26em; }
}