:root {
  --bg: #0f172a;
  --bg-soft: #f5f7fb;
  --text: #122033;
  --text-soft: #5c6a7d;
  --white: #ffffff;
  --primary: #2348c7;
  --primary-dark: #16358f;
  --secondary: #e9eefc;
  --border: #d7dfef;
  --green: #4caf50;
  --blue: #2196f3;
  --red: #f44336;
  --yellow: #ffd54f;
  --shadow: 0 12px 36px rgba(17, 24, 39, 0.08);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
}

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

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

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.section {
  padding: 72px 0;
}

.section-soft {
  background: var(--bg-soft);
}

.section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-head h2 {
  margin: 10px 0 12px;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1.1;
}

.section-head p,
.hero-text,
.download-note,
.site-footer p,
.site-footer a,
.info-list,
.step-card p,
.feature-card p,
.about-grid p,
.support-card p {
  color: var(--text-soft);
}

.section-tag,
.kicker {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--secondary);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

.brand {
  font-weight: 800;
}

.site-nav {
  position: absolute;
  top: 72px;
  left: 16px;
  right: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 12px;
  display: none;
  flex-direction: column;
  gap: 10px;
}

.site-nav.is-open {
  display: flex;
}

.site-nav a {
  padding: 12px;
  border-radius: 12px;
}

.menu-toggle {
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: 12px;
  min-width: 48px;
  min-height: 48px;
  font-size: 1.2rem;
}

.hero {
  background: linear-gradient(180deg, #f4f7ff 0%, #ffffff 100%);
}

.hero-grid,
.about-grid,
.support-grid,
.download-box {
  display: grid;
  gap: 24px;
}

.hero-copy h1 {
  margin: 14px 0 14px;
  font-size: clamp(2rem, 6vw, 4.2rem);
  line-height: 0.98;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 20px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-points span {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.92rem;
}

.hero-card,
.feature-card,
.print-card,
.support-card,
.download-box,
.step-card,
.audience-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 18px;
}

.screen-mockup {
  background: #0d1526;
  border-radius: 28px;
  padding: 14px;
}

.screen-top {
  width: 100px;
  height: 20px;
  border-radius: 999px;
  background: rgba(255,255,255,0.16);
  margin: 0 auto 12px;
}

.screen-body {
  background: #f8fafc;
  border-radius: 22px;
  padding: 14px;
}

.phrase-box {
  background: var(--white);
  border-radius: 14px;
  padding: 14px;
  font-weight: 700;
  margin-bottom: 12px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px;
}

.mock-card {
  min-height: 84px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #111827;
}

.mock-card.blue { background: #b9dcff; }
.mock-card.green { background: #cdeccf; }
.mock-card.red { background: #ffd3cd; }
.mock-card.yellow { background: #fff0b8; }

.mock-categories {
  display: flex;
  gap: 8px;
  overflow: auto;
  margin-top: 12px;
}

.mock-categories span {
  white-space: nowrap;
  padding: 10px 12px;
  border-radius: 999px;
  background: #e5ebf9;
}

.feature-grid,
.prints-grid,
.steps-grid,
.audience-grid {
  display: grid;
  gap: 16px;
}

.feature-card,
.print-card,
.step-card,
.audience-item,
.support-card {
  padding: 20px;
}

.feature-card h3 {
  margin-top: 0;
}

.print-placeholder,
.profile-photo {
  width: 100%;
  aspect-ratio: 10 / 16;
  border-radius: 20px;
  background: linear-gradient(135deg, #dbe4ff 0%, #f1f5ff 100%);
  display: grid;
  place-items: center;
  color: var(--primary);
  font-weight: 800;
  border: 1px dashed #9eb3ec;
}

.audience-item {
  text-align: center;
  font-weight: 700;
}

.info-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}

.info-list li + li {
  margin-top: 8px;
}

.download-actions {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 14px;
  border: none;
  font-weight: 800;
  cursor: pointer;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--secondary);
  color: var(--primary);
}

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

.step-card span {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--secondary);
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 10px;
}

.pix-box {
  margin-top: 18px;
}

.pix-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.pix-row input {
  flex: 1;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
}

.social-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.social-list a {
  display: block;
  padding: 14px;
  border-radius: 14px;
  background: var(--bg-soft);
  font-weight: 700;
}

.profile-photo-wrap {
  max-width: 320px;
}

.site-footer {
  padding: 28px 0 34px;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

@media (min-width: 720px) {
  .hero-grid,
  .download-box,
  .support-grid,
  .about-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .feature-grid,
  .prints-grid,
  .steps-grid,
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (min-width: 980px) {
  .site-nav {
    position: static;
    display: flex;
    flex-direction: row;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
  }

  .menu-toggle {
    display: none;
  }

  .feature-grid,
  .prints-grid,
  .steps-grid,
  .audience-grid {
    grid-template-columns: repeat(4, minmax(0,1fr));
  }
}