:root {
  color-scheme: dark;
  --nav-height: 78px;
  --font-system: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --ink: #ffffff;
  --ink-soft: #b8c0cc;
  --accent: #4da3ff;
  --accent-deep: #2563eb;
  --accent-glow: #7cc4ff;
  --bg-dark: #0f1115;
  --bg-mid: #1a1d24;
  --glass: rgba(0, 90, 220, 0.12);
  --glass-strong: rgba(20, 30, 60, 0.18);
  --glass-border: rgba(255, 255, 255, 0.14);
  --glass-shadow: 0 12px 48px rgba(0, 0, 0, 0.45);
  --radius-lg: 28px;
  --radius-md: 22px;
  --radius-sm: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  margin: 0;
  font-family: var(--font-system);
  background: radial-gradient(circle at top right, rgba(77, 163, 255, 0.1), transparent 42%),
    linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-mid) 100%);
  color: var(--ink);
}

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

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

.page {
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.bg-shapes span {
  position: absolute;
  border-radius: 999px;
  opacity: 0.6;
  filter: blur(0);
  animation: float 18s ease-in-out infinite;
}

.bg-shapes .shape-1 {
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(77, 163, 255, 0.24), transparent 70%);
  top: -180px;
  left: -160px;
  animation-delay: 0s;
}

.bg-shapes .shape-2 {
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.25), transparent 70%);
  top: 120px;
  right: -220px;
  animation-delay: 2s;
}

.bg-shapes .shape-3 {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.2), transparent 70%);
  bottom: -140px;
  left: 10%;
  animation-delay: 4s;
}

.bg-shapes .shape-4 {
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(124, 196, 255, 0.2), transparent 70%);
  top: 60%;
  left: 70%;
  animation-delay: 6s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) translateX(0px);
  }
  50% {
    transform: translateY(-18px) translateX(10px);
  }
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  background: rgba(15, 17, 21, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

.brand {
  display: flex;
  flex-direction: column;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.8rem;
}

.brand strong {
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  text-transform: none;
}

.brand span {
  color: var(--ink-soft);
  font-size: 0.72rem;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-weight: 500;
  color: var(--ink-soft);
}

.nav-links a:hover {
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
}

.btn-whatsapp {
  background: linear-gradient(90deg, #2563eb, #4da3ff);
  box-shadow: 0 0 28px rgba(77, 163, 255, 0.55);
  border-color: transparent;
}

.btn-primary {
  background: linear-gradient(90deg, #2563eb, #4da3ff);
  box-shadow: 0 0 22px rgba(77, 163, 255, 0.4);
  border-color: transparent;
}

.btn-whatsapp.pulse {
  animation: pulseGlow 2.6s ease-in-out infinite;
}

.btn-outline {
  background: transparent;
}

.nav-ctas {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 14px;
  margin-right: 10px;
  font-weight: 700;
  background: linear-gradient(135deg, rgba(77, 163, 255, 0.35), rgba(37, 99, 235, 0.6));
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

@keyframes pulseGlow {
  0%,
  100% {
    box-shadow: 0 0 24px rgba(77, 163, 255, 0.45);
  }
  50% {
    box-shadow: 0 0 42px rgba(77, 163, 255, 0.8);
  }
}

.glass-card {
  background: var(--glass);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  position: relative;
}

.card {
  padding: 22px;
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
}

.card-offset-24 {
  margin-top: 24px;
}

.card-offset-28 {
  margin-top: 28px;
}

.glass-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 60%);
  pointer-events: none;
}

.caps {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.72rem;
  color: #8a93a3;
}

.section {
  padding: 70px 0;
  content-visibility: auto;
  contain-intrinsic-size: 1px 700px;
  scroll-margin-top: var(--nav-height);
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(2rem, 3.4vw, 2.8rem);
}

.hero {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  padding: 0 0 40px;
  align-items: start;
}

.hero h1 {
  font-size: clamp(2.8rem, 4.8vw, 4.4rem);
  line-height: 1.05;
  margin: 0 0 18px;
}

.hero .caps {
  margin: 0 0 8px;
}

.hero p {
  color: var(--ink-soft);
  font-size: 1.1rem;
  line-height: 1.7;
  margin: 0 0 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
}

.badge {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.returning-nudge {
  display: none;
}

.returning-nudge.show {
  display: inline-flex;
}

.hero-card {
  padding: 22px;
  display: grid;
  gap: 14px;
}

.hero-card .card-title {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.hero-card p {
  margin: 0;
  color: var(--ink-soft);
}

.style-grid {
  display: grid;
  gap: 22px;
}

.style-card {
  padding: 22px;
  display: grid;
  gap: 12px;
}

.style-card h3 {
  margin: 0;
  font-size: 1.35rem;
}

.style-card p {
  margin: 0;
  color: var(--ink-soft);
}

.style-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ink);
}

.scroll-row {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.scroll-row::-webkit-scrollbar {
  height: 6px;
}

.scroll-row::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 999px;
}

.video-card {
  position: relative;
  flex: 0 0 340px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--glass-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  scroll-snap-align: start;
}

.video-card:hover {
  transform: translateY(-6px) scale(1.06);
  box-shadow: 0 20px 60px rgba(77, 163, 255, 0.25);
}

.video-card video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  display: block;
}

.packages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.work-row {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--glass-shadow);
  margin-bottom: 24px;
}

.work-head h3 {
  margin: 0 0 6px;
}

.work-head p {
  margin: 0 0 16px;
  color: var(--ink-soft);
}

.scroll-card {
  flex: 0 0 320px;
}

.video-link {
  display: block;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--glass-shadow);
  background: rgba(255, 255, 255, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.video-link:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 20px 60px rgba(77, 163, 255, 0.25);
}

.preview-video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  display: block;
}

.video-cta {
  position: absolute;
  inset: auto 12px 12px 12px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 17, 21, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.video-caption {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.video-caption strong {
  display: block;
  color: var(--ink);
  margin-bottom: 4px;
}

.card-overlay {
  position: absolute;
  inset: auto 16px 16px 16px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(15, 17, 21, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
}

.card-caption {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.card-caption strong {
  display: block;
  color: var(--ink);
  margin-bottom: 4px;
}

.portfolio-row {
  margin-bottom: 28px;
  padding: 24px;
}

.portfolio-row h3 {
  margin: 0 0 6px;
}

.portfolio-row p {
  margin: 0 0 14px;
  color: var(--ink-soft);
}

.cta-center {
  text-align: center;
  margin-top: 30px;
}

.problem-card {
  padding: 24px;
}

.problem-list {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
  column-count: 2;
  column-gap: 28px;
}

.seo-list {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
  display: grid;
  gap: 6px;
}

.hook {
  margin: 18px 0 0;
  font-weight: 600;
}

.starter-card {
  padding: 28px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.starter-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
}

.stack-space {
  margin-top: 16px;
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.package-card {
  padding: 22px;
  display: grid;
  gap: 12px;
}

.faq {
  display: grid;
  gap: 14px;
}

.faq details {
  padding: 18px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.contact-card {
  padding: 26px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.contact-embed {
  display: grid;
  gap: 16px;
}

.embed-card {
  padding: 18px;
  display: grid;
  gap: 10px;
}

.embed-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.embed-frame {
  width: 100%;
  height: 360px;
  border: 0;
  border-radius: 16px;
  background: rgba(15, 17, 21, 0.35);
}


.contact-form {
  display: grid;
  gap: 12px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  font-family: inherit;
}

.contact-form textarea {
  min-height: 110px;
  resize: vertical;
}

.footer {
  background: #0b0d11;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 30px 0 50px;
  color: #8a93a3;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.footer a {
  color: #8a93a3;
}

.footer a:hover {
  color: #ffffff;
}

.footer-links {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.footer-bottom {
  margin-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 16px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.cookie-banner {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  padding: 14px 18px;
  display: none;
  gap: 12px;
  align-items: center;
  z-index: 20;
  max-width: min(720px, 92vw);
}

.cookie-banner.show {
  display: flex;
}

.cookie-banner p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.cookie-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 600;
  background: linear-gradient(90deg, #2563eb, #4da3ff);
  color: #ffffff;
  box-shadow: 0 12px 30px rgba(77, 163, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.16);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.floating-whatsapp:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 18px 36px rgba(77, 163, 255, 0.5);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.cta-burst {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle at center, rgba(77, 163, 255, 0.35), transparent 55%);
  transition: opacity 0.25s ease;
  z-index: 40;
}

.cta-burst.show {
  opacity: 1;
}

@media (max-width: 980px) {
  .hero,
  .starter-card,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 0;
  }

  .problem-list {
    column-count: 1;
  }
}

@media (max-width: 760px) {
  :root {
    --nav-height: 86px;
  }

  .nav {
    flex-wrap: nowrap;
    gap: 10px;
    padding: 8px 0;
  }

  .brand {
    flex: 0 0 auto;
  }

  .brand span {
    font-size: 0.62rem;
    line-height: 1.2;
  }

  .brand strong {
    font-size: 1rem;
  }

  .nav-links {
    order: 2;
    flex: 1 1 auto;
    overflow-x: auto;
    padding-bottom: 0;
    white-space: nowrap;
  }

  .nav-links a {
    white-space: nowrap;
  }

  .site-header .btn {
    padding: 10px 14px;
    font-size: 0.9rem;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 9vw, 3.2rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero {
    margin-top: 0;
    padding-top: 8px;
  }

  .video-card {
    flex: 0 0 92vw;
  }

  .scroll-card {
    flex: 0 0 90vw;
  }

  .embed-frame {
    height: 320px;
  }


  .section {
    padding: 56px 0;
  }

  .cookie-banner {
    bottom: 80px;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}