:root {
  --bg: #0b0f1a;
  --bg-alt: #0d1323;
  --card: rgba(26, 31, 53, 0.78);
  --border: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
  --muted: #a7adbd;
  --accent: #f5a623;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --container: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(180deg, var(--bg), #070b14);
  color: var(--text);
  overflow-x: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.section-sm {
  padding: 40px 0;
  position: relative;
  z-index: 1;
}

.section-head {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 56px;
}

.section-head h2 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.section-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 18px;
  color: var(--accent);
  font-size: .82rem;
  letter-spacing: .25em;
  text-transform: uppercase;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: .35s ease;
}

.site-header.scrolled {
  background: rgba(11, 15, 26, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}

.brand {
  font-weight: 700;
  letter-spacing: .28em;
  font-size: 1.05rem;
}

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

.nav a {
  position: relative;
  color: rgba(255, 255, 255, .76);
  font-size: .92rem;
  letter-spacing: .08em;
}

.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: .3s ease;
}

.nav a:hover {
  color: #fff;
}

.nav a:hover::after {
  width: 100%;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0;
  width: 40px;
  height: 40px;
  cursor: pointer;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: white;
  font-weight: 600;
}

.logo {
  height: 70px;
  /* ajusta conforme quiser */
  width: auto;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  margin: 5px auto;
  transition: .3s ease;
}

.hero {
  min-height: 100vh;
  display: grid;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 70px;
  align-items: center;
}

.hero-copy h1 {
  margin: 0 0 20px;
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: 1;
}

.hero-text {
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.9;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 14px;
  transition: transform .3s ease, background .3s ease, border-color .3s ease;
  border: 1px solid transparent;
  font-weight: 600;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #da921e;
}

.btn-secondary {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .12);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, .12);
}

.btn-full {
  width: 100%;
}

.hero-media {
  display: flex;
  justify-content: center;
}

.hero-media img {
  width: min(100%, 500px);
  filter: drop-shadow(0 15px 50px rgba(245, 166, 35, .15));
}

.hero-dot {
  position: absolute;
  top: 160px;
  left: 8%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 20px rgba(245, 166, 35, .9);
}

.logo-strip {
  overflow: hidden;
}

.strip-title {
  text-align: center;
  color: var(--muted);
  font-weight: 400;
  margin: 0 0 28px;
}

.logo-marquee {
  background: rgba(13, 19, 35, .35);
  border-top: 1px solid rgba(255, 255, 255, .04);
  border-bottom: 1px solid rgba(255, 255, 255, .04);
  overflow: hidden;
  padding: 70px 0;
}

.logo-track {
  display: flex;
  width: max-content;
  animation: marquee 34s linear infinite;
}

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

.logo-item {
  min-width: 220px;
  padding: 0 34px;
  text-align: center;
  color: rgba(255, 255, 255, .38);
  font-weight: 700;
  letter-spacing: .12em;
  filter: grayscale(1);
  transition: .25s ease;
}

.logo-item:hover {
  color: rgba(255, 255, 255, .96);
  transform: scale(1.06);
  filter: grayscale(0);
}

.services-grid,
.projects-grid,
.contact-grid {
  display: grid;
  gap: 24px;
}

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

.service-card,
.project-card,
.contact-card,
.contact-form,
.podcast-card {
  background: linear-gradient(180deg, rgba(26, 31, 53, .9), rgba(13, 19, 35, .85));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.service-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  transition: .3s ease;
}

.service-card:hover,
.contact-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245, 166, 35, .25);
  box-shadow: 0 25px 60px rgba(245, 166, 35, .09);
}

.service-number {
  position: absolute;
  top: 10px;
  right: 18px;
  font-size: clamp(4rem, 10vw, 6rem);
  font-weight: 800;
  color: rgba(255, 255, 255, .05);
}

.service-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .78rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 10px 14px;
  margin-bottom: 18px;
}

.service-badge i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  display: inline-block;
}

.badge-blue {
  background: #2b6de0;
}

.badge-purple {
  background: #7a3fe0;
}

.badge-orange {
  background: #ef8d0c;
}

.badge-green {
  background: #2eaf6d;
}

.service-card h3 {
  margin: 0 0 12px;
  font-size: 1.65rem;
  max-width: 370px;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.projects-grid {
  grid-template-columns: repeat(4, 1fr);
}

.project-card {
  overflow: hidden;
  cursor: pointer;
  transition: transform .35s ease, border-color .35s ease;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245, 166, 35, .28);
}

.project-thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
}

.project-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .72));
  opacity: 0;
  transition: .35s ease;
}

.project-card:hover .project-thumb::after {
  opacity: 1;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
}

.project-card:hover .project-thumb img {
  transform: scale(1.08);
}

.project-info {
  padding: 16px 18px 20px;
}

.project-info span,
.modal-category {
  color: var(--accent);
  font-size: .8rem;
}

.project-info h3 {
  margin: 6px 0 0;
  font-size: 1.08rem;
}

.podcast-wrap {
  position: relative;
}

.podcast-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc(25% - 18px);
  gap: 24px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 4px 12px;
  scrollbar-width: none;
}

.podcast-carousel::-webkit-scrollbar {
  display: none;
}

.podcast-card {
  overflow: hidden;
  min-height: 100%;
}

.podcast-card:hover .podcast-thumb img {
  transform: scale(1.08);
}

.podcast-card h3 {
  margin: 0;
  padding: 18px;
  font-size: 1rem;
}

.podcast-thumb {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}

.podcast-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}

.play-icon {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(245, 166, 35, .95);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  box-shadow: 0 12px 35px rgba(245, 166, 35, .35);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-size: 1.2rem;
  box-shadow: 0 16px 35px rgba(245, 166, 35, .28);
}

.carousel-btn.prev {
  left: -12px;
}

.carousel-btn.next {
  right: -12px;
}

.contact-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 30px;
}

.contact-card,
.contact-form {
  padding: 32px;
}

.contact-icon {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(245, 166, 35, .16);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}

.contact-card h3 {
  margin: 0 0 12px;
}

.contact-card a,
.contact-card p {
  margin: 0;
  color: var(--muted);
}

.contact-form {
  max-width: 760px;
  margin: 0 auto;
}

.field {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.field label {
  font-size: .92rem;
}

.field input,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  color: #fff;
  outline: none;
  transition: .25s ease;
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(245, 166, 35, .7);
  box-shadow: 0 0 0 4px rgba(245, 166, 35, .12);
}

.site-footer {
  padding: 38px 0 60px;
  border-top: 1px solid rgba(255, 255, 255, .06);
  position: relative;
  z-index: 1;
}

.site-footer p {
  margin: 0;
  text-align: center;
  color: var(--muted);
}

.project-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.project-modal.open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .75);
  backdrop-filter: blur(8px);
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: linear-gradient(180deg, #0f1630, #09101f);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 28px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .6);
  animation: pop .28s ease;
}

.modal-panel img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.modal-content {
  padding: 28px 28px 32px;
}

.modal-content h3 {
  margin: 8px 0 14px;
  font-size: 2rem;
}

.modal-content p {
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.85;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, .45);
  color: #fff;
  font-size: 1.9rem;
  cursor: pointer;
}

.aurora-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.aurora {
  position: absolute;
  inset: auto;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .6;
  mix-blend-mode: screen;
  animation: float 18s ease-in-out infinite;
}

.aurora-1 {
  width: 560px;
  height: 560px;
  left: -120px;
  top: 10%;
  background: rgba(117, 53, 227, .22);
}

.aurora-2 {
  width: 520px;
  height: 520px;
  right: -130px;
  top: 26%;
  background: rgba(245, 166, 35, .15);
  animation-delay: -6s;
}

.aurora-3 {
  width: 700px;
  height: 700px;
  left: 25%;
  bottom: -260px;
  background: rgba(13, 19, 35, .9);
  animation-delay: -10s;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}

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

.delay-1 {
  transition-delay: .12s;
}

.lock-scroll {
  overflow: hidden;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0) scale(1);
  }

  35% {
    transform: translateY(-25px) scale(1.06);
  }

  70% {
    transform: translateY(24px) scale(.95);
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes pop {
  from {
    opacity: 0;
    transform: scale(.92);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (max-width: 1100px) {

  .hero-grid,
  .services-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .podcast-carousel {
    grid-auto-columns: calc(50% - 12px);
  }
}

@media (max-width: 820px) {
  .mobile-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 20px;
    right: 20px;
    display: grid;
    gap: 12px;
    background: rgba(11, 15, 26, .96);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 18px;
    padding: 16px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: .3s ease;
  }

  .nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .hero {
    padding-top: 40px;
  }

  .hero-grid {
    gap: 40px;
  }

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

  .podcast-carousel {
    grid-auto-columns: 85%;
  }

  .carousel-btn {
    display: none;
  }

  .modal-panel img {
    height: 240px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  .section {
    padding: 80px 0;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .logo-item {
    min-width: 180px;
    padding: 0 20px;
    font-size: .92rem;
  }

  .contact-card,
  .contact-form,
  .service-card {
    padding: 24px;
  }
}