/* ===== Variables ===== */
:root {
  --white: #ffffff;
  --bg: #fafbfc;
  --bg-alt: #f1f5f9;
  --text: #152e57;
  --text-muted: #64748b;
  --brand-orange: #fa750c;
  --brand-orange-dark: #e0680a;
  --brand-orange-light: #fef0e6;
  --brand-orange-glow: rgba(250, 117, 12, 0.25);
  --brand-navy: #152e57;
  --brand-navy-light: rgba(21, 46, 87, 0.08);
  --border: rgba(15, 23, 42, 0.08);
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 24px 64px rgba(15, 23, 42, 0.1);
  --radius: 16px;
  --radius-lg: 24px;
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --nav-h: 104px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

.container {
  width: min(1200px, 92vw);
  margin-inline: auto;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== Typography ===== */
.gradient-text {
  background: linear-gradient(135deg, var(--brand-orange) 0%, var(--brand-orange-dark) 50%, var(--brand-navy) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 100px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.35s var(--ease);
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-dark));
  color: var(--white);
  box-shadow: 0 4px 20px var(--brand-orange-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--brand-orange-glow);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}

.btn--ghost:hover {
  border-color: var(--brand-orange);
  color: var(--brand-navy);
  background: var(--brand-orange-light);
}

.btn--outline {
  background: transparent;
  color: var(--brand-navy);
  border: 1.5px solid var(--brand-orange);
}

.btn--outline:hover {
  background: var(--brand-orange-light);
}

.btn--lg { padding: 16px 32px; font-size: 1rem; }
.btn--full { width: 100%; }

/* ===== Nav ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: all 0.4s var(--ease);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo-img {
  display: block;
  height: 88px;
  width: auto;
  object-fit: contain;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  margin-bottom: 16px;
}

.footer__logo span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--white);
  letter-spacing: -0.02em;
}

.footer__logo-icon {
  display: block;
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.nav__links {
  display: flex;
  gap: 32px;
}

.nav__links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s;
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand-orange);
  transition: width 0.3s var(--ease);
}

.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { width: 100%; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
}

.hero__orb--1 {
  width: 600px;
  height: 600px;
  background: rgba(250, 117, 12, 0.12);
  top: -200px;
  right: -100px;
}

.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: rgba(21, 46, 87, 0.06);
  bottom: -100px;
  left: -100px;
  animation-delay: -4s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.05); }
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black, transparent);
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-block: 80px;
}

.badge {
  display: inline-block;
  padding: 8px 16px;
  background: var(--brand-orange-light);
  color: var(--brand-navy);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero__title .line {
  display: block;
}

.hero__desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 36px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== 3D Charger ===== */
.hero__visual {
  perspective: 1200px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.scene-3d {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 480px;
  transform-style: preserve-3d;
}

.charger-3d {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transform-style: preserve-3d;
}

.charger-3d__body {
  width: 180px;
  height: 280px;
  background: linear-gradient(145deg, #ffffff, #f1f5f9);
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.8);
  position: relative;
  transform-style: preserve-3d;
  animation: chargerFloat 4s ease-in-out infinite;
}

@keyframes chargerFloat {
  0%, 100% { transform: translateY(0) rotateX(5deg); }
  50% { transform: translateY(-15px) rotateX(-5deg); }
}

.charger-3d__screen {
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 80px;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.charger-3d__bar {
  height: 6px;
  background: rgba(250, 117, 12, 0.25);
  border-radius: 3px;
  overflow: hidden;
}

.charger-3d__bar:first-child {
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-navy));
  width: 75%;
  animation: chargePulse 2s ease-in-out infinite;
}

@keyframes chargePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.charger-3d__pulse {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 8px;
  height: 8px;
  background: var(--brand-orange);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--brand-orange); }
  50% { opacity: 0.3; }
}

.charger-3d__port {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 50px;
  background: #334155;
  border-radius: 50%;
  border: 3px solid #475569;
}

.charger-3d__cable {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 80px;
  background: linear-gradient(180deg, #475569, #334155);
  border-radius: 4px;
}

.charger-3d__plug {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 36px;
  background: #1e293b;
  border-radius: 6px;
}

.charger-3d__shadow {
  position: absolute;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 20px;
  background: radial-gradient(ellipse, rgba(15,23,42,0.15), transparent);
  filter: blur(8px);
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-size: 0.85rem;
  animation: floatCard 5s ease-in-out infinite;
}

.float-card strong { display: block; font-weight: 700; }
.float-card small { color: var(--text-muted); font-size: 0.75rem; }
.float-card__icon { font-size: 1.5rem; }

.float-card--1 { top: 10%; right: 0; animation-delay: 0s; }
.float-card--2 { bottom: 30%; left: -20px; animation-delay: -1.5s; }
.float-card--3 { top: 40%; right: -30px; animation-delay: -3s; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0) translateZ(20px); }
  50% { transform: translateY(-12px) translateZ(40px); }
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--brand-orange), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ===== Marquee ===== */
.marquee-wrap {
  padding: 24px 0;
  background: var(--bg);
  border-block: 1px solid var(--border);
  overflow: hidden;
}

.marquee {
  display: flex;
  gap: 32px;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}

.marquee span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  flex-shrink: 0;
}

.marquee span:nth-child(odd) { color: var(--brand-orange); }

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== Sections ===== */
.section {
  padding: 120px 0;
}

.section__header {
  margin-bottom: 64px;
  max-width: 640px;
}

.section__header--center {
  text-align: center;
  margin-inline: auto;
}

.section__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--brand-orange);
  margin-bottom: 16px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}

.section__desc {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* ===== Products Horizontal Scroll ===== */
.products {
  padding-bottom: 80px;
  overflow: hidden;
}

.products__track {
  display: flex;
  gap: 28px;
  padding: 20px min(4vw, 48px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: grab;
}

.products__track::-webkit-scrollbar { display: none; }
.products__track:active { cursor: grabbing; }

.product-card {
  flex: 0 0 min(340px, 85vw);
  scroll-snap-align: start;
  perspective: 1000px;
}

.product-card__inner {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  height: 100%;
  transition: all 0.5s var(--ease);
  transform-style: preserve-3d;
  box-shadow: var(--shadow);
}

.product-card:hover .product-card__inner {
  border-color: rgba(250, 117, 12, 0.3);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(250, 117, 12, 0.1);
}

.product-card__visual {
  height: 180px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  overflow: hidden;
  position: relative;
  background: var(--bg-alt);
}

.product-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s var(--ease);
}

.product-card:hover .product-card__visual img {
  transform: scale(1.06);
}

.product-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-navy);
  background: var(--brand-orange-light);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.product-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.product-card__specs {
  display: flex;
  gap: 8px;
  list-style: none;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.product-card__specs li {
  padding: 6px 14px;
  background: var(--bg);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.product-card__link {
  color: var(--brand-navy);
  font-weight: 600;
  text-decoration: none;
  transition: gap 0.3s;
}

.product-card__link:hover { color: var(--brand-orange); }

/* ===== Solutions ===== */
.solutions {
  background: var(--bg);
}

.solutions__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all 0.4s var(--ease);
}

.solution-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(250, 117, 12, 0.2);
}

.solution-card__icon {
  width: 52px;
  height: 52px;
  background: var(--brand-orange-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-navy);
  margin-bottom: 20px;
}

.solution-card__icon svg { width: 26px; height: 26px; }

.solution-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.solution-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.solution-card--highlight {
  background: linear-gradient(135deg, var(--brand-navy), #1e4075);
  border: none;
  color: var(--white);
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.solution-card--highlight p { color: rgba(255,255,255,0.85); }
.solution-card--highlight .solution-card__icon {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}
.solution-card--highlight .btn { margin-top: 24px; align-self: flex-start; background: var(--white); color: var(--brand-navy); }

/* ===== 3D Showcase Scroll ===== */
.showcase {
  height: 300vh;
  position: relative;
}

.showcase__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(180deg, var(--white) 0%, var(--bg) 100%);
}

.showcase__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.showcase__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}

.showcase__desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 40px;
  transition: opacity 0.5s;
}

.showcase__steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.showcase__step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  color: var(--text-muted);
  font-weight: 500;
  transition: all 0.4s var(--ease);
  cursor: default;
}

.showcase__step span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--brand-orange);
  opacity: 0.5;
}

.showcase__step.active {
  background: var(--white);
  border-color: var(--border);
  color: var(--text);
  box-shadow: var(--shadow);
}

.showcase__step.active span { opacity: 1; }

.showcase__scene {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
}

.showcase__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(250, 117, 12, 0.2);
  animation: ringPulse 4s ease-in-out infinite;
}

.showcase__ring--1 { width: 200px; height: 200px; }
.showcase__ring--2 { width: 280px; height: 280px; animation-delay: -1s; }
.showcase__ring--3 { width: 360px; height: 360px; animation-delay: -2s; }

@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.05); opacity: 1; }
}

.showcase__cube {
  width: 120px;
  height: 120px;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.1s linear;
}

.cube-face {
  position: absolute;
  width: 120px;
  height: 120px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  box-shadow: var(--shadow);
  backface-visibility: visible;
}

.cube-face--front  { transform: rotateY(0deg) translateZ(60px); }
.cube-face--back   { transform: rotateY(180deg) translateZ(60px); }
.cube-face--right  { transform: rotateY(90deg) translateZ(60px); }
.cube-face--left   { transform: rotateY(-90deg) translateZ(60px); }
.cube-face--top    { transform: rotateX(90deg) translateZ(60px); }
.cube-face--bottom { transform: rotateX(-90deg) translateZ(60px); }

/* ===== App Section ===== */
.app-section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.phone-mockup {
  position: relative;
  max-width: 300px;
  margin-inline: auto;
}

.phone-mockup::before {
  content: '';
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, var(--brand-orange-glow), transparent 70%);
  z-index: -1;
}

.phone-mockup__screen {
  background: var(--white);
  border: 3px solid var(--text);
  border-radius: 36px;
  padding: 24px 20px;
  box-shadow: var(--shadow-lg);
  animation: phoneFloat 5s ease-in-out infinite;
}

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

.phone-mockup__header {
  text-align: center;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 24px;
  color: var(--brand-navy);
}

.phone-mockup__charge { text-align: center; margin-bottom: 24px; }

.phone-mockup__circle {
  position: relative;
  width: 140px;
  height: 140px;
  margin-inline: auto;
  margin-bottom: 12px;
}

.phone-mockup__circle svg { width: 100%; height: 100%; }

.phone-mockup__circle span {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--brand-navy);
}

.phone-mockup__charge p { color: var(--text-muted); font-size: 0.9rem; }

.phone-mockup__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.phone-mockup__stats div {
  background: var(--bg);
  padding: 16px;
  border-radius: var(--radius);
  text-align: center;
}

.phone-mockup__stats small { display: block; color: var(--text-muted); font-size: 0.75rem; }
.phone-mockup__stats strong { font-size: 1.1rem; color: var(--text); }

.app-features {
  list-style: none;
  margin: 32px 0;
}

.app-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
}

.app-features span {
  width: 28px;
  height: 28px;
  background: var(--brand-orange-light);
  color: var(--brand-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.app-badges { display: flex; gap: 12px; flex-wrap: wrap; }

.store-badge {
  padding: 12px 24px;
  background: var(--text);
  color: var(--white);
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform 0.3s;
}

.store-badge:hover { transform: scale(1.05); }

/* ===== Audience ===== */
.audience { background: var(--bg); }

.audience__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.audience-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.4s var(--ease);
}

.audience-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-orange);
}

.audience-card span { font-size: 2.5rem; display: block; margin-bottom: 12px; }
.audience-card h4 { font-weight: 600; font-size: 1rem; }

/* ===== Cases ===== */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.case-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--white);
  transition: all 0.4s var(--ease);
}

.case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.case-card__img {
  height: 220px;
  overflow: hidden;
  position: relative;
  background: var(--bg-alt);
}

.case-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s var(--ease);
}

.case-card:hover .case-card__img img {
  transform: scale(1.06);
}

.case-card__body { padding: 28px; }

.case-card__body span {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-orange);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.case-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 8px 0 12px;
}

.case-card__body p { color: var(--text-muted); font-size: 0.95rem; }

/* ===== Testimonials ===== */
.testimonials { background: var(--white); }

.testimonials__slider {
  max-width: 720px;
  margin-inline: auto;
  min-height: 220px;
  position: relative;
}

.testimonial {
  position: absolute;
  inset: 0;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s var(--ease);
  pointer-events: none;
}

.testimonial.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.testimonial p {
  font-size: 1.25rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 28px;
}

.testimonial footer strong { display: block; font-weight: 700; }
.testimonial footer span { color: var(--text-muted); font-size: 0.9rem; }

.testimonials__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}

.testimonials__dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  cursor: pointer;
  transition: all 0.3s;
  padding: 0;
}

.testimonials__dots button.active {
  background: var(--brand-orange);
  width: 28px;
  border-radius: 5px;
}

/* ===== Partners ===== */
.partners { background: var(--bg); }

.partners__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.partner-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  transition: all 0.4s var(--ease);
}

.partner-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.partner-card--alt {
  background: linear-gradient(135deg, #fef0e6, #fde4cc);
  border-color: rgba(250, 117, 12, 0.2);
}

.partner-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.partner-card p {
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* ===== Contact ===== */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.contact__details a,
.contact__details span {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 1.05rem;
  transition: color 0.3s;
}

.contact__details a:hover { color: var(--brand-navy); }

.contact__form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-family: var(--font);
  font-size: 1rem;
  background: var(--white);
  transition: all 0.3s;
  color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 4px var(--brand-orange-glow);
}

.form-group textarea { resize: vertical; min-height: 100px; }

/* ===== Footer ===== */
.footer {
  background: var(--brand-navy);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 80px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 60px;
  padding-bottom: 60px;
}

.footer__brand .footer__logo { margin-bottom: 16px; }
.footer__brand p { font-size: 0.95rem; max-width: 280px; }

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer__links h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer__links a {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 6px 0;
  transition: color 0.3s;
}

.footer__links a:hover { color: var(--brand-orange); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  padding-block: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== Reveal Animations ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-delay="1"] { transition-delay: 0.1s; }
[data-delay="2"] { transition-delay: 0.2s; }
[data-delay="3"] { transition-delay: 0.3s; }
[data-delay="4"] { transition-delay: 0.4s; }
[data-delay="5"] { transition-delay: 0.5s; }

/* ===== Mobile Nav ===== */
.nav.mobile-open .nav__links {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  padding: 32px;
  gap: 24px;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero__content,
  .showcase__inner,
  .app-section__grid,
  .contact__grid { grid-template-columns: 1fr; }

  .hero__visual { order: -1; height: 360px; }
  .scene-3d { height: 360px; max-width: 360px; }

  .solutions__grid { grid-template-columns: repeat(2, 1fr); }
  .solution-card--highlight { grid-row: span 1; }

  .cases__grid { grid-template-columns: 1fr; }
  .audience__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav__links,
  .nav__cta { display: none; }

  .nav__burger { display: flex; }

  .section { padding: 80px 0; }

  .solutions__grid,
  .partners__grid,
  .footer__inner { grid-template-columns: 1fr; }

  .footer__links { grid-template-columns: 1fr 1fr; }

  .float-card--2 { left: 0; }
  .float-card--3 { right: 0; }

  .showcase { height: 200vh; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
