@font-face {
  font-family: "Arimo";
  src: url("assets/fonts/Arimo-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Arimo";
  src: url("assets/fonts/Arimo-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

:root {
  --primary: #1B5E9C;
  --primary-dark: #0D3D6B;
  --secondary: #2E7D52;
  --bg: #F7F8FA;
  --surface: #FFFFFF;
  --surface-variant: #EEF1F5;
  --outline: #C4CAD4;
  --text: #1A1C1E;
  --text-secondary: #44474E;
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Arimo", Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

a {
  color: var(--primary);
}

h1,
h2,
h3 {
  line-height: 1.2;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  color: var(--primary-dark);
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  margin: 0 0 2rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.2rem;
  margin: 0 0 0.25rem;
}

p {
  text-wrap: pretty;
}

.container {
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
}

.section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.section-alt {
  background: var(--surface);
}

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--outline);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  min-height: 68px;
}

.header-inner nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.header-inner nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.5rem 0;
}

.header-inner nav a:hover,
.header-inner nav a:focus-visible {
  color: var(--primary);
}

.hero {
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin: 0 0 2rem;
  max-width: 36em;
}

.hero-shot img {
  width: min(300px, 80%);
  margin-inline: auto;
  border-radius: 28px;
  border: 1px solid var(--outline);
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
}

.store-btn[aria-disabled="true"] {
  border-color: var(--outline);
  color: var(--text-secondary);
  background: var(--surface-variant);
}

.store-btn-primary {
  background: var(--primary);
  color: #FFFFFF;
}

.store-btn-primary:hover,
.store-btn-primary:focus-visible {
  background: var(--primary-dark);
}

.features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem 2.5rem;
}

.features li {
  padding: 1rem 0;
  border-top: 1px solid var(--outline);
}

.features strong {
  display: block;
  color: var(--primary-dark);
}

.steps {
  list-style: none;
  counter-reset: passo;
  margin: 0;
  padding: 0;
  max-width: 40rem;
}

.steps li {
  position: relative;
  padding: 0 0 2rem 3.25rem;
  counter-increment: passo;
}

.steps li::before {
  content: counter(passo);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.steps p {
  margin: 0;
  color: var(--text-secondary);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
}

.gallery img {
  width: 100%;
  border-radius: 20px;
  border: 1px solid var(--outline);
}

.platforms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.platforms article {
  background: var(--bg);
  border: 1px solid var(--outline);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.platforms p {
  margin: 0 0 1rem;
  color: var(--text-secondary);
}

.status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--surface-variant);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
}

.status-ok {
  background: var(--secondary);
  color: #FFFFFF;
}

.requirements {
  margin: 0;
  padding-left: 1.25rem;
  max-width: 40rem;
}

.requirements li {
  margin-bottom: 0.75rem;
}

.site-footer {
  border-top: 1px solid var(--outline);
  padding: 2rem 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0 0 0.5rem;
}

.site-footer p:last-child {
  margin: 0;
}

a:focus-visible {
  outline: 3px solid var(--primary-dark);
  outline-offset: 3px;
}

@media (min-width: 860px) {
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .hero-shot img {
    width: 100%;
    max-width: 340px;
    margin-inline: 0 auto;
  }
}