:root {
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-light: #dbeafe;
  --navy: #0f172a;
  --navy-bar: #1e293b;
  --text: #0f172a;
  --muted: #64748b;
  --bg: #ffffff;
  --bg-soft: #f1f5f9;
  --bg-hero: linear-gradient(135deg, #eff6ff 0%, #f8fafc 45%, #ffffff 100%);
  --radius: 14px;
  --shadow: 0 18px 50px rgba(37, 99, 235, 0.12);
  --shadow-card: 0 8px 30px rgba(15, 23, 42, 0.06);
  --font: "Manrope", "Segoe UI", system-ui, sans-serif;
  --hand: "Caveat", cursive;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
}

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

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

/* ── Header ── */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.site-header.scrolled {
  border-bottom-color: #e2e8f0;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 84px;
}

.logo-link {
  flex-shrink: 0;
  line-height: 0;
  transition: opacity 0.25s;
}

.logo-link:hover {
  opacity: 0.92;
}

.logo-img {
  height: clamp(48px, 5vw, 62px);
  width: auto;
  max-width: min(280px, 42vw);
  object-fit: contain;
  object-position: left center;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: #334155;
  position: relative;
  transition: color 0.2s;
}

.nav a:hover,
.nav a.active {
  color: var(--blue);
}

.nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 12px 22px;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: #fff;
  box-shadow: 0 10px 28px rgba(37, 99, 235, 0.35);
}

.btn-outline {
  background: #fff;
  color: var(--blue);
  border: 2px solid var(--blue-light);
}

.btn-white {
  background: #fff;
  color: var(--blue);
}

.btn-block {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.header-actions .btn-outline {
  padding: 10px 18px;
}

.header-actions .btn-primary {
  padding: 10px 20px;
}

.nav-cta {
  display: none;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #e2e8f0;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

/* ── Hero ── */
.hero {
  position: relative;
  padding: 120px 0 80px;
  background: var(--bg-hero);
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.45;
  animation: blobFloat 12s ease-in-out infinite;
}

.hero-blob.a {
  width: 420px;
  height: 420px;
  background: #bfdbfe;
  top: -120px;
  right: -80px;
}

.hero-blob.b {
  width: 280px;
  height: 280px;
  background: #93c5fd;
  bottom: 10%;
  left: -60px;
  animation-delay: -4s;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--blue);
  margin-bottom: 14px;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  line-height: 1.12;
  font-weight: 800;
  margin: 0 0 18px;
  color: var(--navy);
}

.hero-lead {
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 520px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.hero-pills {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.hero-pill {
  text-align: center;
  padding: 12px 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid #e2e8f0;
  transition: transform 0.3s, box-shadow 0.3s;
}

.hero-pill:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.hero-pill svg {
  margin: 0 auto 6px;
  color: var(--blue);
}

.hero-pill span {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  color: #475569;
  line-height: 1.3;
}

.hero-visual {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.hero-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 18px;
  box-shadow: var(--shadow);
  animation: heroFloat 6s ease-in-out infinite;
}

.hand-note {
  position: absolute;
  font-family: var(--hand);
  font-size: 1.55rem;
  color: var(--blue);
  transform: rotate(-8deg);
  z-index: 3;
  animation: handWiggle 5s ease-in-out infinite;
}

.hand-note.top {
  top: 0;
  right: 8%;
}

.device-stack {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin-left: auto;
  animation: heroFloat 6s ease-in-out infinite;
}

.notify-card {
  position: absolute;
  top: 8%;
  right: 0;
  z-index: 5;
  background: #fff;
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  animation: notifyPop 0.8s ease 1.2s both, notifyFloat 4s ease-in-out 2s infinite;
}

.notify-dot {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--blue-light);
  display: grid;
  place-items: center;
  color: var(--blue);
}

.laptop-mock {
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow);
  border: 1px solid #e2e8f0;
  overflow: hidden;
}

.laptop-bar {
  height: 28px;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
}

.laptop-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #cbd5e1;
}

.laptop-ui {
  display: grid;
  grid-template-columns: 120px 1fr;
  min-height: 220px;
}

.laptop-sidebar {
  background: #f8fafc;
  border-right: 1px solid #e2e8f0;
  padding: 12px 10px;
}

.laptop-sidebar div {
  height: 10px;
  background: #e2e8f0;
  border-radius: 4px;
  margin-bottom: 8px;
}

.laptop-sidebar div.on {
  background: var(--blue-light);
  width: 80%;
}

.laptop-main {
  padding: 12px;
}

.mail-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px;
  padding: 8px 0;
  border-bottom: 1px solid #f1f5f9;
  font-size: 0.65rem;
}

.mail-row strong {
  color: var(--navy);
}

.mail-row span {
  color: var(--muted);
}

.phone-mock {
  position: absolute;
  left: -10px;
  bottom: -10px;
  width: 110px;
  background: #fff;
  border-radius: 18px;
  border: 3px solid #e2e8f0;
  box-shadow: var(--shadow-card);
  padding: 8px;
  animation: phoneFloat 5s ease-in-out infinite;
  animation-delay: -1.5s;
}

.phone-notch {
  width: 40%;
  height: 4px;
  background: #e2e8f0;
  border-radius: 4px;
  margin: 0 auto 8px;
}

.phone-line {
  height: 8px;
  background: #f1f5f9;
  border-radius: 4px;
  margin-bottom: 6px;
}

.phone-line.w75 {
  width: 75%;
}

/* ── Features row ── */
.features-row {
  padding: 56px 0;
  background: var(--bg-soft);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  text-align: center;
  padding: 8px 12px;
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 14px;
  background: var(--blue-light);
  color: var(--blue);
  display: grid;
  place-items: center;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 800;
}

.feature-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ── Devices section ── */
.devices {
  padding: 88px 0;
}

.devices-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.devices-copy {
  max-width: 540px;
}

.devices-hand {
  position: relative;
  display: inline-block;
  font-family: var(--hand);
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
  color: var(--blue);
  margin: 0 0 6px;
  transform: rotate(-5deg);
  line-height: 1.2;
}

.devices-title {
  font-size: clamp(2rem, 3.6vw, 2.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--navy);
  margin: 0 0 18px;
}

.devices-lead {
  font-size: 1.06rem;
  line-height: 1.7;
  color: #475569;
  margin: 0 0 28px;
  font-weight: 500;
}

.platforms {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 30px;
}

.platform {
  text-align: center;
  transition: transform 0.3s;
}

.platform:hover {
  transform: translateY(-4px);
}

.platform-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto 8px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid #e2e8f0;
  box-shadow: var(--shadow-card);
  display: grid;
  place-items: center;
  transition: box-shadow 0.3s, border-color 0.3s;
}

.platform-icon img {
  display: block;
}

.platform-icon-android {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.platform:hover .platform-icon {
  box-shadow: var(--shadow);
  border-color: var(--blue-light);
}

.platform-name {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: #334155;
  line-height: 1.35;
}

.devices-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.devices-image {
  width: 100%;
  max-width: 560px;
  height: auto;
  animation: heroFloat 7s ease-in-out infinite;
  animation-delay: -2s;
}

/* ── Pricing ── */
.pricing {
  padding: 88px 0;
  background: var(--bg-soft);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-head .eyebrow {
  margin-bottom: 10px;
}

.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
}

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}

.price-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 22px;
  border: 1px solid #e2e8f0;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.35s, box-shadow 0.35s;
  position: relative;
}

.price-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.price-card.featured {
  background: linear-gradient(160deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: #fff;
  border: none;
  transform: scale(1.03);
  z-index: 1;
}

.price-card.featured:hover {
  transform: scale(1.03) translateY(-8px);
}

.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #fbbf24;
  color: #78350f;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

.price-card h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 800;
}

.price-amount {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.price-amount small {
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0.85;
}

.price-card .muted {
  font-size: 0.82rem;
  opacity: 0.75;
  margin-bottom: 20px;
}

.price-card.featured .muted {
  opacity: 0.9;
}

.price-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex: 1;
}

.price-list li {
  font-size: 0.86rem;
  padding: 7px 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-list li::before {
  content: "✓";
  color: var(--blue);
  font-weight: 800;
}

.price-card.featured .price-list li::before {
  color: #bfdbfe;
}

.price-card.featured .price-list li {
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

/* ── Stats bar ── */
.stats {
  background: var(--navy-bar);
  color: #fff;
  padding: 48px 0;
  position: relative;
  overflow: hidden;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.stat {
  text-align: center;
}

.stat-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  color: #93c5fd;
}

.stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.1;
}

.stat span {
  font-size: 0.82rem;
  color: #94a3b8;
}

.stats .hand-note {
  position: relative;
  color: #93c5fd;
  font-size: 1.35rem;
  transform: rotate(-6deg);
  white-space: nowrap;
}

/* ── FAQ / Contact ── */
.faq-contact {
  padding: 88px 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.faq-item {
  border-bottom: 1px solid #e2e8f0;
  padding: 16px 0;
}

.faq-item summary {
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.contact-box {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid #e2e8f0;
}

.contact-box h3 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

.contact-box p {
  color: var(--muted);
  margin-bottom: 20px;
}

.contact-list {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.contact-list li {
  display: grid;
  gap: 4px;
}

.contact-list strong {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #64748b;
}

.contact-box a {
  color: var(--blue);
  font-weight: 700;
}

/* ── WhatsApp float ── */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 120;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
  transition: transform 0.25s, box-shadow 0.25s;
  animation: whatsappPulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 16px 34px rgba(37, 211, 102, 0.55);
}

@keyframes whatsappPulse {
  0%,
  100% {
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
  }
  50% {
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45), 0 0 0 10px rgba(37, 211, 102, 0.12);
  }
}

/* ── Footer ── */
.site-footer {
  background: #fff;
  border-top: 1px solid #e2e8f0;
  padding: 40px 0 24px;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.footer-logo img {
  height: 56px;
  margin-bottom: 8px;
  width: auto;
  max-width: 260px;
}

.footer-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #475569;
}

.footer-links a:hover {
  color: var(--blue);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--bg-soft);
  display: grid;
  place-items: center;
  color: var(--blue);
  transition: transform 0.25s, background 0.25s;
}

.footer-social a:hover {
  transform: translateY(-3px);
  background: var(--blue-light);
}

.footer-bottom {
  text-align: right;
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 600;
}

/* ── Reveal animations ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 {
  transition-delay: 0.1s;
}
.reveal-delay-2 {
  transition-delay: 0.2s;
}
.reveal-delay-3 {
  transition-delay: 0.3s;
}
.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ── Keyframes ── */
@keyframes blobFloat {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-20px, 16px) scale(1.05);
  }
}

@keyframes heroFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes phoneFloat {
  0%,
  100% {
    transform: translateY(0) rotate(-2deg);
  }
  50% {
    transform: translateY(-8px) rotate(2deg);
  }
}

@keyframes notifyPop {
  from {
    opacity: 0;
    transform: scale(0.8) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes notifyFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes handWiggle {
  0%,
  100% {
    transform: rotate(-8deg) translateY(0);
  }
  50% {
    transform: rotate(-5deg) translateY(-4px);
  }
}

@keyframes envelopeFly {
  0%,
  100% {
    transform: translate(0, 0) rotate(-12deg);
  }
  50% {
    transform: translate(24px, -20px) rotate(8deg);
  }
}

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

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-grid,
  .devices-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

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

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

  .stats .hand-note {
    grid-column: 1 / -1;
    text-align: center;
  }

  .hero-visual {
    order: -1;
    max-width: 480px;
    margin-inline: auto;
  }

  .price-card.featured {
    transform: none;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: #fff;
    padding: 20px;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: var(--shadow-card);
  }

  .nav.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .header-cta-desktop {
    display: none;
  }

  .nav-cta {
    display: flex;
  }

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

  .features-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .hand-note.top {
    font-size: 1.2rem;
    top: -20px;
  }

  .platforms {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 520px) {
  .platforms {
    grid-template-columns: repeat(2, 1fr);
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 52px;
    height: 52px;
  }
}