/* ============================================================
   SPRINT CREATIVE — Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;900&family=JetBrains+Mono:wght@400;500&family=Barlow:ital,wght@0,400;0,700;0,800;0,900;1,900&family=Barlow+Condensed:wght@700;800;900&display=swap');

/* --- Variables --- */
:root {
  --preto: #232323;
  --off-white: #FFF9E8;
  --roxo: #7e53fa;
  --goiaba: #e95549;
  --laranja: #ed8659;
  --grad: linear-gradient(90deg, #7e53fa 0%, #e95549 55%, #ed8659 100%);
  --grad-diag: linear-gradient(135deg, #7e53fa 0%, #e95549 55%, #ed8659 100%);
  --font-display: 'Barlow', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.87, 0, 0.13, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  cursor: none;
}

body {
  background: var(--off-white);
  color: var(--preto);
  font-family: var(--font-body);
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { border: none; background: none; cursor: none; font-family: inherit; }

/* --- Custom Cursor --- */
#cursor {
  position: fixed;
  width: 12px; height: 12px;
  background: var(--preto);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out-expo), height 0.3s var(--ease-out-expo), background 0.3s;
  mix-blend-mode: difference;
}

#cursor-follower {
  position: fixed;
  width: 40px; height: 40px;
  border: 1.5px solid var(--preto);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s var(--ease-out-expo), width 0.4s var(--ease-out-expo), height 0.4s var(--ease-out-expo), opacity 0.3s, border-color 0.3s;
  mix-blend-mode: difference;
}

body.cursor-hover #cursor { width: 6px; height: 6px; }
body.cursor-hover #cursor-follower { width: 60px; height: 60px; opacity: 0.6; }
body.cursor-dark #cursor { background: var(--off-white); }
body.cursor-dark #cursor-follower { border-color: var(--off-white); }
body.cursor-grad #cursor { background: var(--goiaba); }

/* --- Page Transition Overlay --- */
#page-overlay {
  position: fixed;
  inset: 0;
  background: var(--preto);
  z-index: 9000;
  transform: scaleY(0);
  transform-origin: bottom;
  pointer-events: none;
}
#page-overlay.leaving {
  transform-origin: top;
  animation: overlayIn 0.5s var(--ease-in-out) forwards;
}
#page-overlay.entering {
  transform: scaleY(1);
  transform-origin: top;
  animation: overlayOut 0.5s var(--ease-in-out) 0.1s forwards;
}
@keyframes overlayIn { to { transform: scaleY(1); } }
@keyframes overlayOut { to { transform: scaleY(0); } }

/* --- Noise Texture Overlay --- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 8000;
  opacity: 0.4;
}

/* --- Navigation --- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  mix-blend-mode: difference;
  transition: padding 0.4s var(--ease-out-expo);
}

nav.scrolled { padding: 1rem 3rem; }

.nav-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  color: var(--off-white);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.nav-logo span { font-weight: 300; font-size: 0.85rem; letter-spacing: 0.1em; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--off-white);
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--off-white);
  transition: width 0.3s var(--ease-out-expo);
}

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

.nav-cta {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--preto) !important;
  background: var(--off-white);
  padding: 0.6rem 1.4rem;
  border-radius: 100px;
  transition: transform 0.3s var(--ease-out-expo), background 0.3s !important;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover { transform: scale(1.05); background: var(--off-white) !important; }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--off-white);
  transition: transform 0.3s, opacity 0.3s;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--preto);
  z-index: 990;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateY(-100%);
  transition: transform 0.6s var(--ease-out-expo);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 5rem);
  font-weight: 900;
  color: var(--off-white);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  overflow: hidden;
  display: block;
}
.mobile-menu a span { display: block; transform: translateY(110%); transition: transform 0.5s var(--ease-out-expo); }
.mobile-menu.open a span { transform: translateY(0); }

/* --- Typography Utilities --- */
.display-xl {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(4rem, 10vw, 12rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.display-lg {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.display-md {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.5;
}

.body-lg {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  font-weight: 400;
}

.body-md {
  font-size: clamp(0.9rem, 1.2vw, 1.05rem);
  line-height: 1.65;
}

/* --- Gradient Text --- */
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Section Layout --- */
.section {
  padding: clamp(4rem, 10vw, 10rem) clamp(1.5rem, 6vw, 6rem);
  position: relative;
  overflow: hidden;
}

.section-dark {
  background: var(--preto);
  color: var(--off-white);
}

.section-grad {
  background: var(--grad);
  color: var(--off-white);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

/* --- Marquee --- */
.marquee-wrap {
  overflow: hidden;
  display: flex;
  gap: 0;
  white-space: nowrap;
  border-top: 1px solid rgba(35,35,35,0.15);
  border-bottom: 1px solid rgba(35,35,35,0.15);
  padding: 1rem 0;
}

.section-dark .marquee-wrap {
  border-color: rgba(255,249,232,0.15);
}

.marquee-track {
  display: flex;
  gap: 3rem;
  animation: marquee 20s linear infinite;
  flex-shrink: 0;
  padding-right: 3rem;
}

.marquee-track.reverse { animation-direction: reverse; animation-duration: 25s; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.marquee-item {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 3rem;
  opacity: 0.8;
}

.marquee-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--goiaba);
  flex-shrink: 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  border-radius: 100px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out-expo);
}

.btn:hover { transform: scale(1.03) translateY(-2px); }

.btn-dark {
  background: var(--preto);
  color: var(--off-white);
}

.btn-outline {
  border: 1.5px solid var(--preto);
  color: var(--preto);
}

.btn-grad {
  background: var(--grad);
  color: white;
}

.btn-light {
  background: var(--off-white);
  color: var(--preto);
}

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: gap 0.3s var(--ease-out-expo);
}
.btn-arrow:hover { gap: 0.9rem; }
.btn-arrow::after { content: '→'; }

/* --- Cards --- */
.card {
  background: var(--off-white);
  border: 1px solid rgba(35,35,35,0.12);
  border-radius: 16px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(35,35,35,0.12);
}

.card-dark {
  background: #2d2d2d;
  border-color: rgba(255,249,232,0.08);
  color: var(--off-white);
}

.card-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  opacity: 0.4;
  margin-bottom: 1.5rem;
}

/* --- Grid Layouts --- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* Delay helpers */
.d1 { transition-delay: 0.1s; }
.d2 { transition-delay: 0.2s; }
.d3 { transition-delay: 0.3s; }
.d4 { transition-delay: 0.4s; }
.d5 { transition-delay: 0.5s; }

/* --- Magnetic Button Wrapper --- */
.magnetic { display: inline-block; }

/* --- Line divider --- */
.line-divider {
  height: 1px;
  background: rgba(35,35,35,0.12);
  margin: 0;
}
.section-dark .line-divider { background: rgba(255,249,232,0.12); }

/* --- Stats --- */
.stat-item {}
.stat-number {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 7vw, 8rem);
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.4;
  opacity: 0.6;
  max-width: 200px;
  margin-top: 0.5rem;
}

/* --- Horizontal Scroll Services --- */
.services-scroll {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 1rem;
  scroll-snap-type: x mandatory;
}
.services-scroll::-webkit-scrollbar { display: none; }
.service-card {
  min-width: 380px;
  scroll-snap-align: start;
  flex-shrink: 0;
}

/* --- Tag / Badge --- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
  border: 1px solid currentColor;
  opacity: 0.6;
}

/* --- Footer --- */
footer {
  background: var(--preto);
  color: var(--off-white);
  padding: 5rem clamp(1.5rem, 6vw, 6rem) 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,249,232,0.1);
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-logo span { display: block; font-weight: 300; font-size: 0.8rem; letter-spacing: 0.15em; margin-top: 0.2rem; }

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  opacity: 0.5;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.4;
  margin-bottom: 1.5rem;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  opacity: 0.6;
  margin-bottom: 0.75rem;
  transition: opacity 0.2s;
}
.footer-col a:hover { opacity: 1; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  font-size: 0.75rem;
  opacity: 0.35;
  font-family: var(--font-mono);
}

/* --- Hero Specific --- */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 clamp(1.5rem, 6vw, 6rem) clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
  background: var(--preto);
  color: var(--off-white);
}

.hero-bg-grad {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 70% 40%, rgba(126,83,250,0.25) 0%, transparent 60%),
              radial-gradient(ellipse 50% 50% at 80% 80%, rgba(233,85,73,0.2) 0%, transparent 50%);
  pointer-events: none;
}

.hero-ticker {
  position: absolute;
  top: 50%;
  right: -5%;
  transform: translateY(-50%) rotate(90deg);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.3;
  white-space: nowrap;
}

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

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.5;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-eyebrow::before {
  content: '';
  width: 40px; height: 1px;
  background: var(--goiaba);
}

.hero-title {
  margin-bottom: 3rem;
}

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-desc {
  max-width: 400px;
  font-size: 1rem;
  line-height: 1.7;
  opacity: 0.65;
}

.hero-scroll {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.4;
}

.scroll-line {
  width: 40px; height: 1px;
  background: currentColor;
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--off-white);
  transform: translateX(-100%);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* --- Floating gradient orb --- */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: orbFloat 8s ease-in-out infinite;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.97); }
}

/* --- Page Header (inner pages) --- */
.page-header {
  background: var(--preto);
  color: var(--off-white);
  padding: 12rem clamp(1.5rem, 6vw, 6rem) 5rem;
  position: relative;
  overflow: hidden;
}

/* --- Accordion --- */
.accordion-item {
  border-bottom: 1px solid rgba(35,35,35,0.12);
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.75rem 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  text-align: left;
  transition: color 0.3s;
}
.accordion-trigger:hover { color: var(--roxo); }
.accordion-icon {
  width: 32px; height: 32px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
  transition: transform 0.4s var(--ease-out-expo), background 0.3s;
  line-height: 1;
}
.accordion-trigger[aria-expanded="true"] .accordion-icon {
  transform: rotate(45deg);
  background: var(--preto);
  color: var(--off-white);
  border-color: var(--preto);
}
.accordion-content {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.5s var(--ease-out-expo);
}
.accordion-body {
  padding: 0 0 2rem;
  font-size: 1rem;
  line-height: 1.7;
  opacity: 0.7;
  max-width: 700px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  nav { padding: 1.25rem 1.5rem; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .hero-meta { flex-direction: column; }
  .service-card { min-width: 280px; }
}

/* --- Hover Image Reveal --- */
.img-reveal {
  overflow: hidden;
  border-radius: 12px;
}
.img-reveal img {
  transition: transform 0.6s var(--ease-out-expo);
}
.img-reveal:hover img { transform: scale(1.05); }

/* --- Number counter --- */
.count-wrap { overflow: hidden; }

/* --- Split text animation --- */
.split-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}
.split-char.in { opacity: 1; transform: translateY(0); }

/* --- Active nav --- */
.nav-links a.active::after { width: 100%; }