:root {
  --bg: #ffffff;
  --bg-soft: #f4f8fc;
  --bg-blue: #eff6ff;
  --text: #111c2e;
  --muted: #536176;
  --line: #d8e2ef;
  --blue: #0a63ff;
  --blue-dark: #063a8f;
  --green: #13ad58;
  --teal: #0fafa1;
  --orange: #f59a23;
  --navy: #07182d;
  --shadow: 0 18px 42px rgba(22, 45, 78, 0.14);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(242, 247, 252, 0.95), rgba(255, 255, 255, 0) 420px),
    var(--bg);
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

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

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

.shell {
  width: calc(100% - 40px);
  max-width: 1120px;
  margin: 0 auto;
}

.section {
  padding: 82px 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(216, 226, 239, 0.8);
  backdrop-filter: blur(16px);
}

.nav {
  display: grid;
  grid-template-columns: 210px 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 210px;
  min-width: 0;
}

.brand img {
  width: 100%;
  max-height: 54px;
  object-fit: contain;
  object-position: left center;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  color: #16243a;
  font-size: 0.95rem;
  font-weight: 700;
}

.nav-menu a {
  position: relative;
  padding: 28px 0;
}

.nav-menu a::after {
  position: absolute;
  right: 0;
  bottom: 17px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.nav-menu a:hover::after,
.nav-menu a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

.button:focus-visible {
  outline: 3px solid rgba(10, 99, 255, 0.28);
  outline-offset: 3px;
}

.button svg {
  width: 20px;
  height: 20px;
  margin-right: 9px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button-whatsapp {
  color: #fff;
  background: var(--green);
  box-shadow: 0 14px 28px rgba(19, 173, 88, 0.22);
}

.button-whatsapp:hover {
  background: #0f9c4d;
}

.button-whatsapp svg {
  fill: none;
}

.button-secondary {
  color: var(--blue-dark);
  background: #fff;
  border-color: #9cb7dd;
}

.button-secondary:hover {
  border-color: var(--blue);
  box-shadow: 0 10px 22px rgba(10, 99, 255, 0.12);
}

.button-secondary svg {
  margin-right: 0;
  margin-left: 10px;
}

.hero {
  min-height: 620px;
  padding: 64px 0 66px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #e8eef6;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0 50%, rgba(239, 246, 255, 0.54) 50% 100%),
    radial-gradient(circle at 78% 22%, rgba(19, 173, 88, 0.1), transparent 31%),
    radial-gradient(circle at 52% 92%, rgba(10, 99, 255, 0.08), transparent 28%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr);
  align-items: center;
  gap: 58px;
}

.hero-copy,
.hero-visual {
  min-width: 0;
}

.hero-copy h1 {
  max-width: 560px;
  margin: 0;
  color: #102033;
  font-size: clamp(2.65rem, 4.05vw, 3.9rem);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: 0;
  text-wrap: balance;
}

.hero-copy p {
  max-width: 535px;
  margin: 22px 0 0;
  color: #3b485b;
  font-size: 1.08rem;
  line-height: 1.72;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
  max-width: 610px;
  padding: 0;
  margin: 30px 0 0;
  color: #2e3d50;
  list-style: none;
}

.trust-list li {
  position: relative;
  padding: 12px 12px 12px 38px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(216, 226, 239, 0.78);
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(22, 45, 78, 0.04);
  font-size: 0.92rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.trust-list li::before,
.check-grid span::before {
  position: absolute;
  left: 0;
  top: 0.1em;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  content: "✓";
  color: #fff;
  background: var(--green);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 900;
}

.trust-list li::before {
  top: 12px;
  left: 12px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-visual {
  min-width: 0;
}

.device-stage {
  position: relative;
  min-height: 446px;
  padding-top: 12px;
}

.laptop {
  position: relative;
  z-index: 2;
  width: min(100%, 610px);
  margin-left: auto;
  padding-bottom: 46px;
}

.laptop-lid {
  padding: 9px;
  background: #0b1624;
  border-radius: 13px 13px 8px 8px;
  box-shadow: 0 22px 48px rgba(16, 32, 51, 0.16), 0 8px 0 rgba(7, 24, 45, 0.03);
}

.screen {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) 172px;
  gap: 0;
  width: 100%;
  min-height: 322px;
  overflow: hidden;
  background: #f8fbff;
  border-radius: 6px;
}

.laptop-base {
  position: absolute;
  right: -36px;
  bottom: 0;
  left: -86px;
  height: 42px;
  background: linear-gradient(180deg, #1a2634, #0e1723 46%, #111b28);
  border-radius: 0 0 50% 50% / 0 0 70% 70%;
  box-shadow: 0 18px 34px rgba(16, 32, 51, 0.16);
}

.laptop-base::before {
  position: absolute;
  top: 0;
  left: 50%;
  width: 116px;
  height: 9px;
  content: "";
  background: rgba(255, 255, 255, 0.13);
  border-radius: 0 0 10px 10px;
  transform: translateX(-50%);
}

.pos-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 19px 16px;
  color: #cbd8e9;
  background: #061b31;
  font-size: 0.75rem;
  font-weight: 800;
}

.pos-sidebar strong {
  color: #fff;
  font-size: 1rem;
}

.pos-workspace {
  padding: 18px;
  min-width: 0;
}

.pos-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  color: #6c7890;
  font-size: 0.72rem;
}

.pos-topbar span {
  width: 160px;
  max-width: 100%;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid #dbe5f2;
  border-radius: 7px;
}

.pos-topbar strong {
  color: #0f8a47;
}

.pos-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.pos-grid article {
  display: flex;
  min-height: 76px;
  flex-direction: column;
  justify-content: flex-end;
  padding: 10px;
  background:
    linear-gradient(180deg, #f5f9fe, #fff 62%),
    #fff;
  border: 1px solid #dbe5f2;
  border-radius: 7px;
}

.pos-grid article::before {
  width: 30px;
  height: 22px;
  margin-bottom: auto;
  content: "";
  background: linear-gradient(135deg, rgba(10, 99, 255, 0.2), rgba(19, 173, 88, 0.16));
  border-radius: 5px;
}

.pos-grid span {
  color: #304057;
  font-size: 0.68rem;
  font-weight: 800;
}

.pos-grid strong {
  margin-top: 3px;
  color: #101b2b;
  font-size: 0.72rem;
}

.ticket {
  padding: 20px 16px;
  background: #fff;
  border-left: 1px solid #dfe7f2;
}

.ticket h3 {
  margin: 0 0 16px;
  font-size: 0.95rem;
}

.ticket p,
.ticket-total {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
  padding: 9px 0;
  color: #425066;
  border-bottom: 1px solid #edf2f7;
  font-size: 0.72rem;
}

.ticket-total {
  align-items: center;
  margin-top: 10px;
  color: var(--text);
  border-bottom: 0;
}

.ticket-total strong {
  font-size: 1rem;
}

.ticket .mock-button {
  display: inline-flex;
  width: 100%;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
  color: #fff;
  text-transform: uppercase;
  background: var(--green);
  border: 0;
  border-radius: 7px;
  font-weight: 900;
}

.phone-mockup {
  position: absolute;
  z-index: 4;
  right: -2px;
  bottom: 38px;
  width: 168px;
  min-height: 318px;
  padding: 10px;
  color: #d9e7f8;
  background: #081626;
  border: 8px solid #0b1624;
  border-radius: 28px;
  box-shadow: 0 22px 42px rgba(16, 32, 51, 0.24);
}

.phone-speaker {
  width: 44px;
  height: 4px;
  margin: 0 auto 10px;
  background: #2f4056;
  border-radius: 999px;
}

.phone-screen {
  display: grid;
  gap: 10px;
}

.phone-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: #fff;
  font-size: 0.78rem;
}

.phone-top span {
  padding: 4px 6px;
  color: #54e38a;
  background: rgba(19, 173, 88, 0.12);
  border: 1px solid rgba(19, 173, 88, 0.32);
  border-radius: 6px;
  font-size: 0.58rem;
  font-weight: 900;
}

.phone-total {
  padding: 13px 12px;
  background: linear-gradient(160deg, rgba(10, 99, 255, 0.32), rgba(19, 173, 88, 0.18));
  border: 1px solid rgba(117, 151, 198, 0.28);
  border-radius: 8px;
}

.phone-total span {
  display: block;
  color: #9fb2cc;
  font-size: 0.66rem;
  font-weight: 800;
}

.phone-total strong {
  display: block;
  margin-top: 4px;
  color: #fff;
  font-size: 1.15rem;
}

.phone-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.phone-actions .mock-button {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--green);
  border: 0;
  border-radius: 7px;
  font-size: 0.72rem;
  font-weight: 900;
}

.phone-actions .mock-button:last-child {
  color: #dbe8fb;
  background: #13283f;
  border: 1px solid rgba(117, 151, 198, 0.28);
}

.phone-list {
  display: grid;
  gap: 6px;
}

.phone-list p {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin: 0;
  padding: 8px;
  background: #101f33;
  border: 1px solid rgba(117, 151, 198, 0.18);
  border-radius: 7px;
  font-size: 0.68rem;
}

.phone-list span {
  color: #c7d6ea;
}

.phone-list strong {
  color: #fff;
}

.local-link {
  position: absolute;
  z-index: 3;
  right: 220px;
  bottom: 160px;
  width: 112px;
  height: 30px;
  color: #0f8a47;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.local-link span {
  position: absolute;
  right: 0;
  bottom: 5px;
  width: 104px;
  height: 2px;
  background: linear-gradient(90deg, rgba(10, 99, 255, 0), var(--green));
}

.local-link strong {
  display: none;
}

.local-link::before,
.local-link::after {
  position: absolute;
  bottom: 0;
  width: 9px;
  height: 9px;
  content: "";
  background: #fff;
  border: 3px solid var(--green);
  border-radius: 999px;
}

.local-link::before {
  right: 0;
}

.local-link::after {
  left: 4px;
}

.section-head {
  max-width: 670px;
}

.section-head.split {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  align-items: end;
  gap: 42px;
  max-width: none;
}

.section-head.centered {
  max-width: 720px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-label {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-head h2,
.download-copy h2,
.license h2,
.contact h2 {
  margin: 0;
  color: #101b2b;
  font-size: clamp(2rem, 3.3vw, 3rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0;
}

.section-head p,
.download-copy p,
.license p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.products {
  padding-top: 54px;
  background:
    linear-gradient(180deg, var(--bg-soft), #fff 72%),
    linear-gradient(90deg, rgba(10, 99, 255, 0.04), rgba(19, 173, 88, 0.04));
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.92fr) minmax(0, 0.92fr);
  gap: 20px;
  margin-top: 36px;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 286px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(30, 53, 86, 0.07);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.product-card:hover,
.product-card:focus-within {
  border-color: rgba(10, 99, 255, 0.34);
  box-shadow: 0 18px 38px rgba(30, 53, 86, 0.11);
  transform: translateY(-2px);
}

.product-card.featured {
  min-height: 324px;
  padding: 32px;
  overflow: hidden;
  border-color: rgba(10, 99, 255, 0.26);
  background:
    linear-gradient(135deg, rgba(10, 99, 255, 0.08), rgba(19, 173, 88, 0.07) 58%, rgba(255, 255, 255, 0) 58%),
    #fff;
  box-shadow: 0 22px 50px rgba(16, 32, 51, 0.12);
}

.product-card.featured::after {
  position: absolute;
  right: 22px;
  bottom: 18px;
  width: 118px;
  height: 118px;
  content: "";
  background: linear-gradient(135deg, rgba(10, 99, 255, 0.1), rgba(19, 173, 88, 0.08));
  border-radius: 50%;
  transform: translate(44px, 42px);
  pointer-events: none;
}

.product-card.soon {
  color: #536176;
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(216, 226, 239, 0.82);
  box-shadow: 0 10px 26px rgba(30, 53, 86, 0.045);
}

.product-card h3 {
  margin: 18px 0 8px;
  font-size: 1.18rem;
}

.product-card.featured h3 {
  max-width: 260px;
  font-size: 1.34rem;
}

.product-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.product-card.featured p {
  max-width: 410px;
  color: #344257;
  font-size: 1.01rem;
}

.product-card.soon p {
  color: #6b7789;
}

.product-card ul {
  display: grid;
  gap: 9px;
  padding: 0;
  margin: 20px 0;
  color: #344257;
  list-style: none;
  font-size: 0.92rem;
}

.product-card li {
  position: relative;
  padding-left: 22px;
}

.product-card li::before {
  position: absolute;
  left: 0;
  color: var(--green);
  content: "✓";
  font-weight: 900;
}

.product-card a,
.product-card span {
  color: var(--blue);
  font-weight: 900;
}

.product-card a {
  display: inline-flex;
  width: fit-content;
  min-height: 44px;
  align-items: center;
  margin-top: auto;
  border-bottom: 2px solid rgba(10, 99, 255, 0.18);
  transition:
    color 180ms ease,
    border-color 180ms ease;
}

.product-card a:hover,
.product-card a:focus-visible {
  color: var(--blue-dark);
  border-color: currentColor;
  outline: 0;
}

.product-card.soon span {
  width: fit-content;
  margin-top: auto;
  padding: 9px 12px;
  color: #718096;
  background: #eff4fb;
  border-radius: 999px;
  font-size: 0.86rem;
}

.card-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: #fff;
  background: var(--blue);
  border-radius: var(--radius);
}

.product-card.featured .card-icon {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: 0 14px 28px rgba(10, 99, 255, 0.22);
}

.card-icon.muted {
  color: #8b98aa;
  background: #eff4fb;
}

.card-icon svg,
.feature-row svg,
.download-symbol svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.product-preview {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 14% 12%, rgba(32, 156, 157, 0.16), transparent 28%),
    radial-gradient(circle at 86% 20%, rgba(212, 145, 39, 0.14), transparent 24%),
    #fff;
}

.preview-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 34px;
  align-items: center;
}

.preview-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.preview-points span {
  padding: 9px 12px;
  color: #134b4b;
  background: rgba(32, 156, 157, 0.1);
  border: 1px solid rgba(32, 156, 157, 0.22);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 900;
}

.preview-frame {
  position: relative;
  margin: 0;
  padding: 12px;
  background: #ffffff;
  border: 1px solid rgba(128, 150, 174, 0.34);
  border-radius: var(--radius);
  box-shadow: 0 24px 58px rgba(20, 36, 58, 0.15);
}

.preview-frame::before {
  position: absolute;
  inset: -1px;
  z-index: 0;
  pointer-events: none;
  content: "";
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.preview-frame img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top left;
  border: 1px solid rgba(128, 150, 174, 0.28);
  border-radius: 8px;
}

.preview-frame figcaption {
  position: relative;
  z-index: 1;
  margin: 12px 2px 2px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.features {
  padding-top: 70px;
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-row article {
  min-height: 184px;
  padding: 30px 28px;
  border-right: 1px solid var(--line);
}

.feature-row article:last-child {
  border-right: 0;
}

.feature-row svg {
  width: 36px;
  height: 36px;
  color: var(--blue);
}

.feature-row h3 {
  margin: 18px 0 8px;
  font-size: 1.12rem;
}

.feature-row p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.how-it-works {
  background: linear-gradient(180deg, #fff, #f7fbff);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
}

.steps-grid article {
  position: relative;
  min-height: 220px;
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(30, 53, 86, 0.07);
}

.steps-grid article::after {
  position: absolute;
  top: 55px;
  right: -28px;
  width: 36px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--blue), rgba(10, 99, 255, 0));
}

.steps-grid article:last-child::after {
  display: none;
}

.steps-grid span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: #fff;
  background: var(--blue);
  border-radius: var(--radius);
  font-size: 1.1rem;
  font-weight: 900;
}

.steps-grid h3 {
  margin: 22px 0 10px;
  font-size: 1.28rem;
}

.steps-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.download {
  background: var(--bg-blue);
}

.download-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: 70px;
}

.product-box {
  position: relative;
  min-height: 290px;
}

.windows-mark {
  position: absolute;
  left: 0;
  top: 58px;
  display: grid;
  grid-template-columns: repeat(2, 44px);
  gap: 5px;
}

.windows-mark span {
  width: 44px;
  height: 44px;
  background: var(--blue);
}

.box-art {
  position: relative;
  width: 210px;
  min-height: 265px;
  margin-left: 112px;
  padding: 118px 24px 24px;
  color: #fff;
  background:
    linear-gradient(160deg, rgba(6, 24, 49, 0.9), rgba(10, 99, 255, 0.68)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 34%),
    #0d2440;
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.box-art::before {
  position: absolute;
  inset: 60px 0 auto;
  height: 70px;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0)),
    linear-gradient(180deg, rgba(19, 173, 88, 0.42), rgba(245, 154, 35, 0.35));
}

.box-art img {
  position: absolute;
  top: 24px;
  left: 21px;
  width: 135px;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.box-art strong,
.box-art span {
  display: block;
  position: relative;
  z-index: 1;
}

.box-art strong {
  font-size: 2.25rem;
  line-height: 1;
}

.box-art span {
  margin-top: 4px;
  font-size: 1.15rem;
}

.download-symbol {
  position: absolute;
  right: 20px;
  bottom: 18px;
  display: grid;
  width: 78px;
  height: 78px;
  place-items: center;
  color: #fff;
  background: var(--blue);
  border: 8px solid var(--bg-blue);
  border-radius: 50%;
}

.download-copy {
  max-width: 650px;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 30px;
  margin-top: 28px;
}

.check-grid span {
  position: relative;
  padding-left: 28px;
  color: #304057;
  font-weight: 800;
}

.download-cta {
  margin-top: 32px;
}

.license {
  background: #fff;
}

.license-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  align-items: center;
  gap: 54px;
}

.plan-panel {
  padding: 26px;
  background: #f8fbff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(30, 53, 86, 0.08);
}

.plan-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid #dfe8f4;
}

.plan-line:first-child {
  padding-top: 0;
}

.plan-line:nth-child(3) {
  margin-bottom: 22px;
}

.plan-line span {
  color: var(--muted);
  font-weight: 700;
}

.plan-line strong {
  text-align: right;
  color: #102033;
  font-weight: 900;
}

.plan-panel .button {
  width: 100%;
}

.faq {
  background: linear-gradient(180deg, #fff, #f7fbff);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 54px;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(30, 53, 86, 0.06);
}

.faq-list summary {
  position: relative;
  min-height: 58px;
  padding: 19px 54px 18px 20px;
  color: #122033;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 900;
  list-style: none;
}

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

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 20px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  content: "+";
  color: var(--blue);
  background: #eef5ff;
  border-radius: 50%;
  font-size: 1.1rem;
  line-height: 1;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
  line-height: 1.7;
}

.contact {
  padding: 64px 0;
  color: #fff;
  background:
    linear-gradient(90deg, #0756d8, #0647b5 55%, #06327f),
    #0647b5;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 36px;
}

.contact h2 {
  color: #fff;
}

.contact p {
  max-width: 640px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.75;
}

.contact-actions {
  display: grid;
  justify-items: start;
  gap: 14px;
}

.contact-actions span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
  font-weight: 700;
}

.contact-email {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.contact-email:hover {
  color: #fff;
}

.footer {
  color: #d9e5f6;
  background: var(--navy);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 46px;
  padding: 54px 0 36px;
}

.footer img {
  width: 190px;
  max-width: 100%;
  filter: brightness(0) invert(1);
}

.footer p,
.footer span,
.footer a {
  color: #b4c3d8;
}

.footer p {
  max-width: 260px;
  line-height: 1.7;
}

.footer nav,
.footer-grid > div {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer strong {
  color: #fff;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.footer a {
  width: fit-content;
  min-width: 44px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}

.footer a:hover {
  color: #fff;
}

.copyright {
  padding: 18px 0 26px;
  color: #7f91a9;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.86rem;
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  color: #fff;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 16px 34px rgba(19, 173, 88, 0.34), 0 0 0 7px rgba(19, 173, 88, 0.12);
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.floating-whatsapp:hover {
  background: #0f9c4d;
  transform: translateY(-2px);
  box-shadow: 0 20px 38px rgba(19, 173, 88, 0.4), 0 0 0 7px rgba(19, 173, 88, 0.12);
}

.floating-whatsapp:focus-visible {
  outline: 3px solid rgba(10, 99, 255, 0.34);
  outline-offset: 4px;
}

.floating-whatsapp svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 980px) {
  .section {
    padding: 66px 0;
  }

  .shell {
    width: calc(100% - 28px);
    max-width: 760px;
  }

  .nav {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    min-height: 68px;
  }

  .brand {
    width: min(174px, 62vw);
  }

  .nav-toggle {
    display: grid;
    justify-self: end;
    width: 44px;
    height: 44px;
    place-items: center;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
  }

  .nav-toggle span:not(.sr-only) {
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
  }

  .nav-menu,
  .nav-cta {
    display: none;
  }

  .nav-menu.is-open {
    position: fixed;
    top: 68px;
    right: 14px;
    left: 14px;
    display: grid;
    justify-items: start;
    gap: 0;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open a {
    width: 100%;
    padding: 16px;
  }

  .nav-menu a::after {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 46px;
    padding-bottom: 54px;
    background: linear-gradient(180deg, #fff, var(--bg-blue));
  }

  .hero-grid,
  .section-head.split,
  .preview-grid,
  .download-grid,
  .license-grid,
  .faq-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: 720px;
    font-size: clamp(2.35rem, 7.8vw, 3.75rem);
  }

  .hero-copy p,
  .trust-list {
    max-width: 720px;
  }

  .trust-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .device-stage {
    min-height: 500px;
    padding-top: 0;
  }

  .laptop {
    margin: 0 auto;
    padding-bottom: 42px;
  }

  .phone-mockup {
    right: 6px;
    bottom: 28px;
  }

  .screen {
    grid-template-columns: 92px minmax(0, 1fr);
  }

  .ticket {
    display: none;
  }

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

  .product-card.featured {
    min-height: 0;
  }

  .preview-grid {
    gap: 26px;
  }

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

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

  .steps-grid article {
    min-height: 0;
  }

  .steps-grid article::after {
    top: auto;
    right: auto;
    bottom: -19px;
    left: 52px;
    width: 2px;
    height: 20px;
    background: linear-gradient(180deg, var(--blue), rgba(10, 99, 255, 0));
  }

  .feature-row article:nth-child(2) {
    border-right: 0;
  }

  .feature-row article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .download-grid,
  .license-grid {
    gap: 38px;
  }

  .contact-actions {
    justify-items: stretch;
  }

  .contact-actions .button {
    width: 100%;
  }
}

@media (max-width: 620px) {
  .section {
    padding: 56px 0;
  }

  .shell {
    width: calc(100% - 24px);
    max-width: 520px;
  }

  .button {
    width: 100%;
    min-height: 50px;
    white-space: normal;
    text-align: center;
  }

  .nav {
    min-height: 68px;
  }

  .brand {
    width: min(164px, 58vw);
  }

  .hero-actions {
    display: grid;
  }

  .hero {
    padding-top: 42px;
    padding-bottom: 48px;
  }

  .hero-copy h1 {
    font-size: clamp(1.96rem, 9.1vw, 2.62rem);
    line-height: 1.07;
  }

  .hero-copy p {
    margin-top: 22px;
    font-size: 1rem;
    line-height: 1.72;
  }

  .trust-list {
    grid-template-columns: 1fr;
    gap: 11px;
    margin-top: 26px;
  }

  .trust-list li {
    padding: 11px 12px 11px 38px;
  }

  .trust-list li::before {
    top: 11px;
  }

  .screen {
    grid-template-columns: 1fr;
    min-height: 0;
    border-width: 8px;
  }

  .phone-mockup {
    position: relative;
    right: auto;
    bottom: auto;
    width: min(220px, 72vw);
    min-height: 310px;
    margin: 24px auto 0;
  }

  .local-link {
    position: relative;
    right: auto;
    bottom: auto;
    width: 150px;
    margin: 16px 0 0;
    margin-inline: auto;
  }

  .laptop {
    padding-bottom: 30px;
  }

  .laptop-base {
    right: 0;
    left: 0;
    height: 26px;
  }

  .local-link span {
    width: 132px;
  }

  .pos-sidebar {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    padding: 12px;
  }

  .pos-sidebar span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .pos-sidebar strong {
    grid-column: 1 / -1;
  }

  .pos-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .preview-frame {
    padding: 8px;
  }

  .preview-frame img {
    aspect-ratio: 4 / 3;
  }

  .product-grid {
    gap: 14px;
  }

  .product-card {
    min-height: 0;
    padding: 24px;
  }

  .product-card.featured {
    padding: 26px 24px;
  }

  .product-card:hover,
  .product-card:focus-within {
    transform: none;
  }

  .section-head h2,
  .download-copy h2,
  .license h2,
  .contact h2 {
    font-size: clamp(1.9rem, 9vw, 2.5rem);
  }

  .feature-row,
  .check-grid {
    grid-template-columns: 1fr;
  }

  .feature-row article {
    min-height: 0;
    padding: 24px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .feature-row article:last-child {
    border-bottom: 0;
  }

  .product-box {
    width: min(100%, 320px);
    min-height: 250px;
    margin-inline: auto;
  }

  .windows-mark {
    grid-template-columns: repeat(2, 34px);
    top: 50px;
  }

  .windows-mark span {
    width: 34px;
    height: 34px;
  }

  .box-art {
    width: 180px;
    min-height: 230px;
    margin-left: 82px;
  }

  .download-symbol {
    right: 6px;
  }

  .steps-grid article,
  .plan-panel {
    padding: 24px;
  }

  .contact {
    padding: 52px 0 78px;
  }

  .footer-grid {
    gap: 28px;
    padding-top: 42px;
  }

  .footer a {
    min-height: 44px;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    width: 50px;
    height: 50px;
  }

  .floating-whatsapp svg {
    width: 27px;
    height: 27px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}