:root {
  --ink: #0E2F59;
  --ink-soft: #123A68;
  --deep: #0E2F59;
  --aqua: #1B70A6;
  --green: #E396DF;
  --sky: #AA3E98;
  --cream: #FCFCFC;
  --paper: #FCFCFC;
  --muted: #355574;
  --line: rgba(14, 47, 89, .14);
  --white: #ffffff;
  --magenta: #AA3E98;
  --pink: #E396DF;
  --blue-mid: #1B70A6;
  --shadow: 0 24px 80px rgba(14, 47, 89, .16);
  --radius: 8px;
  --font-display: "Gantari", Helvetica, Arial, sans-serif;
  --font-body: "Gantari", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.section-pad { padding: 110px 0; position: relative; }
.two-col { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 68px; align-items: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--aqua);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 32px; height: 2px; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--font-display); line-height: .98; letter-spacing: 0; font-weight: 300; }
h1 strong, h2 strong { font-weight: 900; color: var(--blue-mid); }
h1 { font-size: 6.8rem; margin-bottom: 28px; max-width: 920px; }
h2 { font-size: 4.2rem; margin-bottom: 24px; }
h3 { font-size: 1.1rem; margin-bottom: 12px; }
p { color: var(--muted); line-height: 1.72; }
.section-heading { max-width: 780px; margin-bottom: 48px; }
.section-heading p { max-width: 620px; font-size: 1.05rem; }
.section-copy p { font-size: 1.04rem; }

.sound-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: -1;
}
.sound-field span {
  position: absolute;
  width: 38px;
  height: 220px;
  border: 4px solid rgba(27, 112, 166, .32);
  border-block-color: rgba(170, 62, 152, .42);
  border-radius: 999px;
  background: transparent;
  animation: floatLine 16s linear infinite;
}
.sound-field span:nth-child(1) { left: 8%; animation-delay: 0s; }
.sound-field span:nth-child(2) { left: 24%; animation-delay: -7s; }
.sound-field span:nth-child(3) { left: 43%; animation-delay: -2s; }
.sound-field span:nth-child(4) { left: 61%; animation-delay: -9s; }
.sound-field span:nth-child(5) { left: 78%; animation-delay: -4s; }
.sound-field span:nth-child(6) { left: 92%; animation-delay: -12s; }

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  width: min(1160px, calc(100% - 32px));
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 14px 10px 18px;
  color: var(--white);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  background: rgba(7, 21, 31, .48);
  backdrop-filter: blur(20px);
  transition: .3s ease;
}
.site-header.is-scrolled {
  top: 10px;
  background: rgba(7, 21, 31, .86);
  box-shadow: 0 18px 50px rgba(0,0,0,.18);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  min-width: 0;
  color: var(--white);
  letter-spacing: 0;
}
.logo-symbol {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 2px solid var(--white);
  border-radius: 50%;
  color: var(--white);
  background: linear-gradient(135deg, #2d3496, var(--blue-mid));
  box-shadow: inset -6px -6px 16px rgba(0,0,0,.18);
  font-size: 1.1rem;
  font-weight: 900;
  line-height: 1;
}
.logo-text {
  display: inline-flex;
  align-items: baseline;
  color: var(--white);
  font-size: 1.34rem;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  text-shadow: 0 2px 0 rgba(45,52,150,.55);
}
.logo-text strong { color: var(--pink); font-weight: 900; }
.site-footer .brand { gap: 12px; }
.site-footer .logo-symbol { width: 42px; height: 42px; }
.site-footer .logo-text { font-size: 1.42rem; }
.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: rgba(255,255,255,.78);
  font-size: .88rem;
  font-weight: 800;
  transition: .25s ease;
}
.main-nav a:hover, .main-nav a.is-active { color: var(--ink); background: var(--white); }
.main-nav .nav-button { color: var(--ink); background: var(--aqua); }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.menu-toggle span { display: block; width: 25px; height: 2px; margin: 5px 0; background: var(--white); transition: .25s ease; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font-weight: 900;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn-primary { color: var(--white); background: linear-gradient(135deg, var(--blue-mid), var(--magenta)); box-shadow: 0 16px 38px rgba(170, 62, 152, .22); }
.btn-quiet { color: var(--white); border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.08); }
.btn:hover, .card-action:hover, .text-link:hover { transform: translateY(-3px); }
.text-link, .card-action { display: inline-flex; color: var(--ink); font-weight: 900; border-bottom: 2px solid var(--aqua); }

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(115deg, rgba(27,112,166,.22), transparent 28%),
    linear-gradient(245deg, rgba(170,62,152,.22), transparent 32%),
    linear-gradient(135deg, #0E2F59, #123A68 56%, #0E2F59);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .42;
  background:
    linear-gradient(90deg, transparent 0 8%, rgba(27,112,166,.28) 8% 8.35%, transparent 8.35% 14%),
    linear-gradient(90deg, transparent 0 18%, rgba(170,62,152,.24) 18% 18.35%, transparent 18.35% 28%),
    linear-gradient(90deg, transparent 0 42%, rgba(27,112,166,.22) 42% 42.35%, transparent 42.35% 52%),
    linear-gradient(90deg, transparent 0 66%, rgba(170,62,152,.22) 66% 66.35%, transparent 66.35% 76%);
  background-size: 360px 100%;
  mix-blend-mode: screen;
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}
.hero-panel {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  align-items: center;
  gap: 34px;
  width: min(1220px, calc(100% - 42px));
  margin: 0 auto;
  padding: 120px 0 74px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(22px) scale(.985);
  transition: opacity .8s ease, transform .8s ease;
}
.hero-panel.is-active { opacity: 1; pointer-events: auto; transform: none; z-index: 2; }
.hero-copy { position: relative; z-index: 3; }
.hero-copy p { color: rgba(255,255,255,.78); font-size: 1.22rem; max-width: 630px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 520px;
  z-index: 3;
}
.hero-photo {
  position: absolute;
  inset: 50% auto auto 50%;
  width: min(92%, 560px);
  height: 430px;
  object-fit: cover;
  border-radius: 8px;
  transform: translate(-50%, -50%) rotate(-3deg);
  filter: saturate(1.02) contrast(1.02);
  box-shadow: 0 36px 90px rgba(0,0,0,.38);
}
.hero-visual .device-float {
  position: relative;
  z-index: 2;
  width: min(52%, 300px);
  margin-top: 220px;
  filter: drop-shadow(0 36px 70px rgba(0,0,0,.38));
  animation: deviceFloat 5s ease-in-out infinite;
}
.orbit {
  position: absolute;
  border: 4px solid rgba(27,112,166,.35);
  border-block-color: rgba(170,62,152,.48);
  border-radius: 999px;
  animation: spin 16s linear infinite;
}
.orbit-one { width: 390px; height: 390px; }
.orbit-two { width: 540px; height: 260px; transform: rotate(-22deg); animation-duration: 22s; }
.pulse-card {
  position: absolute;
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(18px);
  color: var(--white);
  font-size: .82rem;
  font-weight: 900;
  box-shadow: 0 18px 40px rgba(0,0,0,.16);
  animation: cardFloat 4.6s ease-in-out infinite;
}
.card-a { top: 15%; left: 1%; }
.card-b { right: 4%; top: 36%; animation-delay: -1.2s; }
.card-c { bottom: 18%; left: 14%; animation-delay: -2.2s; }
.signal-line { position: absolute; width: 340px; height: 2px; background: linear-gradient(90deg, transparent, var(--aqua), transparent); animation: scan 2.6s ease-in-out infinite; }
.line-a { top: 34%; transform: rotate(18deg); }
.line-b { bottom: 30%; transform: rotate(-14deg); animation-delay: -1.1s; }
.slider-controls {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 28px;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}
.slide-dot {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.36);
  transition: .25s ease;
}
.slide-dot.is-active { width: 42px; background: var(--aqua); }
.slider-arrow {
  position: absolute;
  z-index: 5;
  top: 50%;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  color: var(--white);
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
  font-size: 2rem;
}
.slider-arrow.prev { left: 24px; }
.slider-arrow.next { right: 24px; }

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--ink);
  color: var(--white);
}
.metric {
  min-height: 150px;
  display: grid;
  place-items: center;
  align-content: center;
  padding: 28px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.09);
}
.metric i {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 10px;
  color: var(--pink);
  font-size: 28px;
}
.metric strong { color: var(--pink); font: 900 2.7rem var(--font-display); }
.metric span { color: rgba(255,255,255,.68); font-weight: 700; }

.story { background: var(--paper); }
.story-board { position: relative; min-height: 510px; }
.story-photo {
  position: absolute;
  right: 5%;
  top: 8%;
  width: min(82%, 560px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.sound-ring {
  position: absolute;
  inset: 8% 8% auto auto;
  width: 330px;
  height: 330px;
  border-radius: 50%;
  border: 1px solid rgba(7,21,31,.14);
  animation: breathe 4s ease-in-out infinite;
}
.story-tile {
  position: absolute;
  width: min(310px, 78%);
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.82);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.story-tile i {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  color: var(--magenta);
  font-size: 28px;
}
.story-tile span, .step span, .hub-card span, .pillar-grid span { color: var(--aqua); font-weight: 900; }
.tile-main { top: 0; left: 9%; }
.tile-side { top: 33%; right: 0; }
.tile-bottom { bottom: 0; left: 0; }

.products { background: #F5F8FB; overflow: hidden; }
.feature-marquee {
  width: 100%;
  overflow: hidden;
  border-block: 1px solid rgba(7,21,31,.1);
  margin-bottom: 34px;
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: 14px;
  padding: 18px 0;
  animation: marquee 24s linear infinite;
}
.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--ink);
  background: var(--white);
  font-weight: 900;
}
.marquee-track i {
  width: 24px;
  min-width: 24px;
  color: var(--magenta);
  font-size: 18px;
  text-align: center;
}
.product-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.tab {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 12px 18px;
  background: var(--white);
  font-weight: 900;
}
.tab.is-active { background: var(--magenta); color: var(--white); border-color: var(--magenta); }
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.product-card {
  position: relative;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  align-items: center;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 16px 50px rgba(7,21,31,.08);
  overflow: hidden;
  transition: .35s ease;
}
.product-card::before {
  content: "";
  position: absolute;
  inset: auto -20% -60% 36%;
  height: 180px;
  border-radius: 50%;
  background: rgba(227,150,223,.18);
  transition: .35s ease;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.product-card:hover::before { transform: scale(1.3); }
.product-icon {
  grid-row: span 5;
  position: relative;
  z-index: 1;
  width: 96px;
  height: 96px;
  display: grid;
  place-items: center;
  border-radius: 28px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-mid), var(--magenta));
  font-size: 42px;
  box-shadow: 0 18px 44px rgba(14,47,89,.18);
}
.product-card h3, .product-card p, .product-card ul, .product-card a, .badge { position: relative; z-index: 1; }
.product-card ul { margin: 0 0 16px; padding-left: 18px; color: var(--muted); }
.product-card.is-hidden { display: none; }
.badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--aqua);
  font-size: .75rem;
  font-weight: 900;
}
.badge-mid { background: var(--sky); }
.badge-basic { background: var(--green); }

.brand-compare { background: var(--ink); color: var(--white); }
.brand-compare p { color: rgba(255,255,255,.7); }
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 84px 1fr;
  gap: 20px;
  align-items: stretch;
}
.compare-grid article {
  padding: 34px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
}
.vs {
  display: grid;
  place-items: center;
  color: var(--ink);
  font-weight: 900;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue-mid), var(--pink));
  align-self: center;
  width: 72px;
  height: 72px;
}
.sound-bars { display: flex; align-items: end; gap: 8px; height: 60px; margin-top: 22px; }
.sound-bars span { width: 12px; border-radius: 999px; background: var(--aqua); animation: bars 1s ease-in-out infinite; }
.sound-bars span:nth-child(1) { height: 20px; }
.sound-bars span:nth-child(2) { height: 44px; animation-delay: -.2s; }
.sound-bars span:nth-child(3) { height: 30px; animation-delay: -.4s; }
.sound-bars span:nth-child(4) { height: 56px; animation-delay: -.6s; }
.reverse span { background: var(--green); }

.experience { background: var(--paper); }
.wide-illustration {
  width: 100%;
  margin: -12px 0 28px;
  border-radius: var(--radius);
  box-shadow: 0 18px 54px rgba(7,21,31,.12);
}
.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
}
.diff-grid > * { margin: 0; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.diff-grid > *:nth-child(odd) { border-right: 1px solid var(--line); }
.diff-title { color: var(--muted); font-weight: 900; text-transform: uppercase; letter-spacing: .06em; background: #f1eee7; }
.diff-title.duo { color: var(--ink); background: linear-gradient(135deg, rgba(27,112,166,.18), rgba(227,150,223,.32)); }
.diff-grid p:nth-child(even):not(.diff-title) { color: var(--ink); font-weight: 800; }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 34px;
}
.step {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
}
.step i {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  color: var(--pink);
  font-size: 30px;
}
.step p { color: rgba(255,255,255,.68); }

.b2b { background: linear-gradient(135deg, #FCFCFC, #F7EDF6); }
.pillar-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pillar-grid article {
  padding: 24px;
  min-height: 190px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.78);
  box-shadow: 0 18px 50px rgba(7,21,31,.08);
}
.pillar-grid i {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 12px;
  color: var(--magenta);
  font-size: 30px;
}
.pillar-grid strong { display: block; margin: 14px 0 10px; font-size: 1.05rem; }

.hub { color: var(--white); background: linear-gradient(120deg, rgba(170,62,152,.24), transparent 34%), linear-gradient(135deg, #0E2F59, #123A68); }
.hub p { color: rgba(255,255,255,.72); }
.hub-panel {
  display: grid;
  grid-template-columns: 1fr .8fr .65fr;
  gap: 40px;
  align-items: center;
  padding: 42px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius);
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(18px);
}
.hub-visual img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,.16);
}
.hub-map {
  display: grid;
  gap: 12px;
}
.hub-map span {
  padding: 16px;
  border-radius: var(--radius);
  color: var(--ink);
  background: linear-gradient(135deg, var(--blue-mid), var(--pink));
  font-weight: 900;
  animation: stepPulse 2.8s ease-in-out infinite;
}
.hub-map span:nth-child(2) { animation-delay: -.4s; }
.hub-map span:nth-child(3) { animation-delay: -.8s; }
.hub-map span:nth-child(4) { animation-delay: -1.2s; }
.hub-map span:nth-child(5) { animation-delay: -1.6s; }
.hub-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-top: 24px;
}
.hub-card {
  padding: 22px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
}
.hub-card i {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  color: var(--pink);
  font-size: 28px;
}

.blog { background: var(--cream); }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.blog-card {
  min-height: 260px;
  padding: 0 0 28px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 18px 48px rgba(7,21,31,.08);
  overflow: hidden;
}
.blog-card > img {
  width: 100%;
  height: 148px;
  object-fit: cover;
  margin-bottom: 24px;
}
.blog-card span,
.blog-card h3,
.blog-card p {
  display: block;
  margin-left: 28px;
  margin-right: 28px;
}
.blog-card span { margin-bottom: 18px; color: var(--aqua); font-weight: 900; }

.contact { background: var(--paper); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 52px; align-items: start; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.contact .btn-quiet { color: var(--ink); border-color: var(--line); background: var(--white); }
address { display: grid; gap: 8px; font-style: normal; color: var(--muted); }
.contact-form {
  display: grid;
  gap: 14px;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
  box-shadow: var(--shadow);
}
.contact-form label { display: grid; gap: 8px; font-weight: 800; }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius);
  padding: 14px;
  color: var(--white);
  background: rgba(255,255,255,.08);
  outline: none;
}
.contact-form select option { color: var(--ink); }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { border-color: var(--aqua); }
.form-success { color: var(--green); margin: 0; }

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px max(20px, calc((100vw - 1160px) / 2));
  color: var(--white);
  background: #040d13;
}
.site-footer p { color: rgba(255,255,255,.62); margin: 0; }
.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  min-height: 54px;
  padding: 0 20px;
  border-radius: 999px;
  color: var(--ink);
  background: linear-gradient(135deg, var(--magenta), var(--blue-mid));
  font-weight: 900;
  box-shadow: 0 18px 46px rgba(7,21,31,.26);
  animation: whatsappPulse 2.6s ease-in-out infinite;
}
.floating-whatsapp i {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  margin-right: 9px;
  font-size: 28px;
}
.scroll-top {
  position: fixed;
  right: 22px;
  bottom: 90px;
  z-index: 40;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 18px 46px rgba(7,21,31,.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity .25s ease, transform .25s ease;
}
.scroll-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.scroll-top i {
  color: var(--white);
  font-size: 22px;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .75s ease, transform .75s cubic-bezier(.2,.9,.25,1);
}
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes floatLine { from { transform: translateY(110vh); } to { transform: translateY(-180px); } }
@keyframes deviceFloat { 0%,100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-18px) rotate(3deg); } }
@keyframes cardFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes spin { to { rotate: 360deg; } }
@keyframes scan { 0%,100% { opacity: .15; scale: .85 1; } 50% { opacity: 1; scale: 1.12 1; } }
@keyframes breathe { 0%,100% { transform: scale(.96); opacity: .55; } 50% { transform: scale(1.04); opacity: 1; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes bars { 0%,100% { transform: scaleY(.45); } 50% { transform: scaleY(1); } }
@keyframes stepPulse { 0%,100% { transform: translateX(0); } 50% { transform: translateX(12px); } }
@keyframes whatsappPulse { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }

@media (max-width: 1180px) {
  h1 { font-size: 5.4rem; }
  h2 { font-size: 3.6rem; }
}

@media (max-width: 980px) {
  h1 { font-size: 4.4rem; }
  h2 { font-size: 3.1rem; }
  .site-header { border-radius: 24px; }
  .logo-symbol { width: 34px; height: 34px; font-size: 1rem; }
  .logo-text { font-size: 1.12rem; }
  .menu-toggle { display: block; }
  .menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.is-open span:nth-child(2) { opacity: 0; }
  .menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    display: grid;
    padding: 18px;
    border-radius: 22px;
    background: rgba(7,21,31,.96);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: .25s ease;
  }
  .main-nav.is-open { opacity: 1; pointer-events: auto; transform: none; }
  .hero-panel { grid-template-columns: 1fr; padding-top: 118px; gap: 0; }
  .hero-visual { min-height: 300px; opacity: .88; }
  .hero-photo { height: 300px; }
  .hero-visual .device-float { width: min(42%, 220px); margin-top: 160px; }
  .slider-arrow { display: none; }
  .metrics, .steps, .hub-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col, .contact-grid, .hub-panel { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .vs { margin: 0 auto; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1160px); }
  .section-pad { padding: 78px 0; }
  h1 { font-size: 3.15rem; }
  h2 { font-size: 2.45rem; }
  .hero-copy p { font-size: 1.04rem; }
  .hero-panel { width: min(100% - 28px, 1220px); }
  .hero-visual { min-height: 250px; }
  .hero-photo { height: 250px; }
  .hero-visual .device-float { width: min(42%, 190px); margin-top: 135px; }
  .pulse-card { font-size: .72rem; padding: 9px 10px; }
  .metrics, .steps, .hub-grid, .blog-grid, .pillar-grid { grid-template-columns: 1fr; }
  .metric { min-height: 120px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.09); }
  .story-board { min-height: auto; display: grid; gap: 14px; }
  .story-photo, .story-tile { position: relative; inset: auto; width: 100%; }
  .sound-ring { display: none; }
  .product-card { grid-template-columns: 1fr; }
  .product-icon { grid-row: auto; width: 82px; height: 82px; font-size: 36px; }
  .diff-grid { grid-template-columns: 1fr; }
  .diff-grid > * { border-right: 0 !important; }
  .site-footer { flex-direction: column; align-items: flex-start; }
  .floating-whatsapp { right: 14px; bottom: 14px; min-height: 48px; padding: 0 14px; }
  .floating-whatsapp span { display: none; }
  .floating-whatsapp i { margin-right: 0; }
  .scroll-top { right: 14px; bottom: 76px; width: 48px; height: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}