:root {
  --navy-950: #031225;
  --navy-900: #051d3a;
  --navy-850: #08264a;
  --navy-800: #0b315b;
  --blue-700: #086fd6;
  --blue-600: #0c8fe9;
  --blue-500: #14a8ff;
  --blue-400: #4cc6ff;
  --cyan-300: #7bddff;
  --ink-900: #0c2446;
  --ink-700: #2f4968;
  --ink-500: #66788e;
  --line: #dce7f1;
  --soft: #f4f9fd;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(6, 39, 76, .12);
  --shadow-lg: 0 28px 80px rgba(2, 21, 45, .28);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --container: 1240px;
  --header-height: 88px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  color: var(--ink-900);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.section {
  padding: 112px 0;
}

.section-white {
  background: #fff;
}

.section-soft {
  background:
    radial-gradient(circle at 85% 10%, rgba(23, 169, 255, .08), transparent 28%),
    linear-gradient(180deg, #f7fbff 0%, #f1f7fc 100%);
}

.section-dark {
  color: #fff;
  background: var(--navy-900);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue-600);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: var(--blue-400);
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 64px;
  text-align: center;
}

.section-heading h2,
.split-copy h2,
.why-content h2,
.contact-card h2 {
  margin: 0;
  letter-spacing: -.035em;
  line-height: 1.08;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
}

.split-copy h2,
.why-content h2,
.contact-card h2 {
  font-size: clamp(2rem, 3.3vw, 3.05rem);
}

/* Header */
.site-header {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  height: var(--header-height);
  color: #fff;
  background: rgba(3, 18, 37, .72);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  backdrop-filter: blur(14px);
  transition: background .25s ease, box-shadow .25s ease, height .25s ease;
}

.site-header.scrolled {
  background: rgba(3, 18, 37, .94);
  box-shadow: 0 10px 34px rgba(0, 0, 0, .16);
}

.header-inner {
  height: 100%;
  display: grid;
  grid-template-columns: 190px 1fr auto;
  align-items: center;
  gap: 32px;
}

.brand {
  width: 166px;
  transition: transform .2s ease;
}

.brand:hover {
  transform: translateY(-1px);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
}

.nav-link {
  position: relative;
  padding: 12px 0;
  color: rgba(255,255,255,.88);
  font-size: .94rem;
  font-weight: 600;
  transition: color .2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--blue-400);
  transition: right .25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
}

.nav-link:hover::after,
.nav-link.active::after {
  right: 0;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 12px;
  background: rgba(255,255,255,.04);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: #fff;
  border-radius: 4px;
  transition: transform .2s ease, opacity .2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}

.btn svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #0b91f2, #0670da);
  box-shadow: 0 12px 26px rgba(7, 126, 225, .28);
}

.btn-primary:hover {
  box-shadow: 0 16px 32px rgba(7, 126, 225, .38);
}

.btn-ghost {
  color: #fff;
  border-color: rgba(255,255,255,.52);
  background: rgba(4, 28, 55, .36);
}

.btn-ghost:hover {
  border-color: #fff;
  background: rgba(255,255,255,.08);
}

.btn-outline {
  color: var(--blue-700);
  border-color: #58aaf0;
  background: #fff;
}

.btn-outline:hover {
  color: #fff;
  background: var(--blue-700);
}

.btn-light {
  color: var(--blue-700);
  background: #fff;
  box-shadow: 0 14px 32px rgba(0, 35, 75, .2);
}

.btn-lg {
  min-height: 54px;
  padding-inline: 26px;
  border-radius: 14px;
  font-size: 1rem;
}

/* Hero */
.hero {
  position: relative;
  min-height: 760px;
  padding: calc(var(--header-height) + 70px) 0 78px;
  overflow: hidden;
  background-image:
    linear-gradient(90deg, rgba(3, 18, 37, .98) 0%, rgba(4, 28, 55, .91) 36%, rgba(4, 35, 68, .62) 72%, rgba(3, 18, 37, .8) 100%),
    url("assets/img/background-network.jpg");
  background-size: cover;
  background-position: center;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero::before {
  width: 620px;
  height: 620px;
  right: -220px;
  top: 100px;
  background: radial-gradient(circle, rgba(23, 176, 255, .25), transparent 66%);
}

.hero::after {
  width: 420px;
  height: 420px;
  left: -230px;
  bottom: -170px;
  background: radial-gradient(circle, rgba(23, 176, 255, .2), transparent 68%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(61,193,255,.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,193,255,.065) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to right, transparent, #000 28%, #000 75%, transparent);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(500px, 1.3fr);
  align-items: center;
  gap: 28px;
}

.hero-copy {
  max-width: 560px;
}

.hero-copy h1 {
  margin: 0 0 26px;
  color: #fff;
  font-size: clamp(3rem, 5.2vw, 5.4rem);
  line-height: .98;
  letter-spacing: -.055em;
}

.hero-copy h1 span {
  display: block;
  margin-top: 8px;
  color: var(--blue-400);
}

.hero-lead {
  max-width: 580px;
  margin: 0;
  color: rgba(255,255,255,.82);
  font-size: clamp(1.05rem, 1.55vw, 1.28rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 28px;
  color: rgba(255,255,255,.72);
  font-size: .9rem;
  font-weight: 650;
}

.hero-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-points i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-400);
  box-shadow: 0 0 12px rgba(76,198,255,.9);
}

.hero-visual {
  align-self: end;
  margin-right: -70px;
}

.hero-visual img {
  width: 100%;
  filter: drop-shadow(0 32px 70px rgba(0, 0, 0, .3));
}

/* Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.info-card {
  min-height: 245px;
  padding: 30px 22px 26px;
  text-align: center;
  background: linear-gradient(180deg, #fff 0%, #f9fcff 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(9, 62, 110, .045);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.info-card:hover {
  transform: translateY(-5px);
  border-color: #b9dcfa;
  box-shadow: var(--shadow);
}

.icon-box {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  margin: 0 auto 20px;
  border-radius: 19px;
  color: var(--blue-600);
  background: #f0f8ff;
}

.icon-box svg {
  width: 38px;
  height: 38px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.info-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  line-height: 1.25;
}

.info-card p {
  margin: 0;
  color: var(--ink-500);
  font-size: .9rem;
}

/* Modules */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  padding: 10px 0;
}

.module-item {
  position: relative;
  padding: 16px 24px;
  text-align: center;
}

.module-item:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 20px;
  right: 0;
  bottom: 20px;
  border-right: 1px dashed #bdd2e4;
}

.module-item svg {
  width: 44px;
  height: 44px;
  margin: 0 auto 18px;
  color: var(--blue-600);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.module-item h3 {
  margin: 0 0 9px;
  font-size: 1.02rem;
}

.module-item p {
  margin: 0;
  color: var(--ink-500);
  font-size: .88rem;
}

/* Split sections */
.split-layout,
.reports-layout {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  align-items: center;
  gap: 74px;
}

.split-copy p:not(.eyebrow) {
  margin: 22px 0 28px;
  color: var(--ink-500);
  font-size: 1.05rem;
  line-height: 1.75;
}

.devices-visual {
  padding-top: 18px;
}

.devices-visual > img {
  width: min(100%, 780px);
  margin-inline: auto;
}

.device-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: -8px;
}

.device-features span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: var(--ink-700);
  font-size: .78rem;
  font-weight: 700;
  text-align: center;
}

.device-features svg {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  color: var(--blue-600);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.report-visual img {
  width: 100%;
  filter: drop-shadow(0 22px 45px rgba(7, 45, 82, .13));
}

.check-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ink-700);
  font-weight: 650;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--blue-600);
  font-size: .72rem;
  font-weight: 900;
}

/* Process */
.process-section {
  padding-top: 104px;
  padding-bottom: 116px;
}

.process-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 46px;
}

.process-grid::before {
  content: "";
  position: absolute;
  top: 34px;
  left: 16.5%;
  right: 16.5%;
  border-top: 1px dashed #9fc6e6;
}

.process-step {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  column-gap: 18px;
  padding-top: 4px;
}

.step-number {
  position: absolute;
  top: -2px;
  left: 29px;
  z-index: 2;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--blue-700);
  border: 4px solid #fff;
  font-size: .78rem;
  font-weight: 900;
  box-shadow: 0 6px 18px rgba(8, 111, 214, .22);
}

.process-icon {
  width: 82px;
  height: 82px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  color: var(--blue-600);
  background: #f1f8ff;
  border: 1px solid #dbeafa;
}

.process-icon svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.process-step h3 {
  margin: 7px 0 8px;
  font-size: 1.05rem;
}

.process-step p {
  margin: 0;
  color: var(--ink-500);
  font-size: .9rem;
}

/* Why */
.why-section {
  position: relative;
  padding: 94px 0;
  overflow: hidden;
  background-image:
    linear-gradient(90deg, rgba(3,18,37,.98), rgba(5,43,80,.92)),
    url("assets/img/background-network.jpg");
  background-size: cover;
  background-position: center 65%;
}

.why-section::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -150px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(42, 187, 255, .18), transparent 68%);
}

.why-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 230px;
  align-items: center;
  gap: 64px;
}

.why-content h2 {
  max-width: 850px;
}

.why-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 46px;
}

.why-items div {
  padding-left: 18px;
  border-left: 2px solid rgba(75, 195, 255, .36);
}

.why-items strong,
.why-items span {
  display: block;
}

.why-items strong {
  margin-bottom: 6px;
  color: #fff;
  font-size: 1.04rem;
}

.why-items span {
  color: rgba(255,255,255,.68);
  font-size: .86rem;
}

.why-visual img {
  width: 220px;
  margin-left: auto;
}

/* Contact */
.contact-section {
  padding: 0 0 62px;
  background: var(--navy-950);
}

.contact-card {
  display: grid;
  grid-template-columns: 1.5fr .62fr;
  align-items: center;
  gap: 54px;
  padding: 48px 52px;
  border: 1px solid rgba(111, 207, 255, .3);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 92% 22%, rgba(57, 192, 255, .32), transparent 28%),
    linear-gradient(110deg, #0869cf, #0a87ea 56%, #0758ac);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.contact-card h2 {
  max-width: 760px;
  color: #fff;
}

.contact-card p:not(.eyebrow) {
  margin: 18px 0 0;
  color: rgba(255,255,255,.82);
  font-size: 1rem;
}

.contact-actions {
  display: grid;
  justify-items: stretch;
  gap: 12px;
}

.contact-actions span {
  color: rgba(255,255,255,.72);
  font-size: .85rem;
  text-align: center;
}

/* Footer */
.site-footer {
  padding: 64px 0 26px;
  color: rgba(255,255,255,.72);
  background: var(--navy-950);
  border-top: 1px solid rgba(255,255,255,.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, .72fr);
  gap: 54px;
}

.footer-brand img {
  width: 165px;
  margin-bottom: 18px;
}

.footer-brand p {
  max-width: 300px;
  margin: 0;
  font-size: .9rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col h3 {
  margin: 0 0 8px;
  color: #fff;
  font-size: .92rem;
}

.footer-col a,
.footer-col span {
  font-size: .86rem;
  transition: color .2s ease;
}

.footer-col a:hover {
  color: var(--blue-400);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .78rem;
}

/* WhatsApp */
.whatsapp-float {
  position: fixed;
  z-index: 1200;
  right: 24px;
  bottom: 24px;
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  box-shadow: 0 14px 30px rgba(0, 0, 0, .26);
  transition: transform .2s ease, box-shadow .2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 18px 34px rgba(0, 0, 0, .32);
}

.whatsapp-float img {
  width: 100%;
  height: 100%;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 {
  transition-delay: .08s;
}

.reveal-delay-2 {
  transition-delay: .16s;
}

/* Responsive */
@media (max-width: 1180px) {
  :root {
    --container: 1050px;
  }

  .header-inner {
    grid-template-columns: 160px 1fr auto;
    gap: 18px;
  }

  .brand {
    width: 150px;
  }

  .main-nav {
    gap: 22px;
  }

  .hero-grid {
    grid-template-columns: .9fr 1.1fr;
  }

  .hero-visual {
    margin-right: -35px;
  }

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

  .benefits-grid .info-card:nth-child(4),
  .benefits-grid .info-card:nth-child(5) {
    grid-column: span 1;
  }

  .modules-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 36px 0;
  }

  .module-item:nth-child(3)::after,
  .module-item:nth-child(6)::after {
    display: none;
  }

  .split-layout,
  .reports-layout {
    gap: 42px;
  }

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

@media (max-width: 980px) {
  :root {
    --header-height: 76px;
  }

  .container {
    width: min(calc(100% - 36px), var(--container));
  }

  .section {
    padding: 88px 0;
  }

  .header-inner {
    grid-template-columns: 1fr auto auto;
  }

  .nav-toggle {
    display: block;
    grid-column: 2;
    grid-row: 1;
  }

  .header-cta {
    grid-column: 3;
    grid-row: 1;
  }

  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 auto;
    display: grid;
    gap: 0;
    padding: 18px 24px 28px;
    background: rgba(3, 18, 37, .98);
    border-top: 1px solid rgba(255,255,255,.06);
    box-shadow: 0 20px 35px rgba(0,0,0,.25);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s ease, opacity .25s ease;
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    padding: 14px 4px;
    border-bottom: 1px solid rgba(255,255,255,.07);
  }

  .nav-link::after {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 78px);
    padding-bottom: 76px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .hero-copy {
    max-width: 700px;
  }

  .hero-copy h1 {
    max-width: 660px;
  }

  .hero-visual {
    width: min(100%, 820px);
    margin: 0 auto -18px;
  }

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

  .split-layout,
  .reports-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .split-copy {
    max-width: 720px;
  }

  .reports-layout .split-copy {
    order: 1;
  }

  .report-visual {
    order: 2;
  }

  .device-features {
    margin-top: 4px;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .process-grid::before {
    display: none;
  }

  .process-step {
    max-width: 700px;
  }

  .why-grid {
    grid-template-columns: 1fr 180px;
    gap: 36px;
  }

  .why-visual img {
    width: 170px;
  }

  .contact-card {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .contact-actions {
    max-width: 360px;
  }

  .footer-grid {
    grid-template-columns: 1.4fr repeat(2, 1fr);
  }

  .footer-col:last-child {
    grid-column: 2 / 4;
  }
}

@media (max-width: 700px) {
  :root {
    --header-height: 70px;
  }

  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 72px 0;
  }

  .header-inner {
    gap: 10px;
  }

  .brand {
    width: 130px;
  }

  .header-cta {
    display: none;
  }

  .nav-toggle {
    grid-column: 3;
  }

  .hero {
    padding-top: calc(var(--header-height) + 58px);
    background-position: 36% center;
  }

  .hero-copy h1 {
    font-size: clamp(2.7rem, 13vw, 4.2rem);
  }

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

  .hero-actions .btn {
    width: 100%;
  }

  .hero-points {
    flex-direction: column;
  }

  .hero-visual {
    width: 115%;
    margin-left: -7.5%;
  }

  .section-heading {
    margin-bottom: 46px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .info-card {
    min-height: auto;
    padding: 28px 24px;
  }

  .modules-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 0;
  }

  .module-item {
    padding: 22px 14px;
  }

  .module-item:nth-child(odd)::after {
    display: block;
  }

  .module-item:nth-child(even)::after {
    display: none;
  }

  .device-features {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 8px;
  }

  .split-copy p:not(.eyebrow) {
    margin-top: 18px;
  }

  .process-step {
    grid-template-columns: 70px 1fr;
  }

  .process-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
  }

  .process-icon svg {
    width: 34px;
    height: 34px;
  }

  .step-number {
    left: 22px;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .why-items {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .why-visual {
    display: none;
  }

  .contact-section {
    padding-bottom: 40px;
  }

  .contact-card {
    padding: 34px 24px;
    border-radius: 22px;
  }

  .contact-actions {
    max-width: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 34px 24px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-col:last-child {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 56px;
    height: 56px;
  }
}

@media (max-width: 460px) {
  .container {
    width: min(calc(100% - 22px), var(--container));
  }

  .brand {
    width: 116px;
  }

  .hero-copy h1 {
    font-size: 2.8rem;
  }

  .modules-grid {
    grid-template-columns: 1fr;
  }

  .module-item::after {
    display: none !important;
  }

  .module-item {
    padding: 22px 10px;
    border-bottom: 1px dashed #c8d9e8;
  }

  .module-item:last-child {
    border-bottom: 0;
  }

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

  .device-features span {
    justify-content: flex-start;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-col:last-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}