/* myInvoice bilingual GitHub Pages website */

:root {
  --bg: #f5f9ff;
  --surface: #ffffff;
  --text: #101b32;
  --muted: #5a687d;
  --blue: #0a66ff;
  --blue-dark: #0046cf;
  --blue-soft: #eaf2ff;
  --border: rgba(16, 27, 50, 0.10);
  --shadow: 0 26px 80px rgba(10, 102, 255, 0.14);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 90% 10%, rgba(10, 102, 255, .20), transparent 28rem),
    radial-gradient(circle at 8% 80%, rgba(56, 189, 248, .22), transparent 26rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 76px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}

.brand {
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  font-size: 1.45rem;
  letter-spacing: -0.04em;
}

.brand span span {
  color: var(--blue);
}

.app-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #ffffff, #ddecff);
  box-shadow: 0 14px 34px rgba(10, 102, 255, .16);
  color: var(--blue);
}

.main-nav {
  justify-self: end;
  display: flex;
  gap: 24px;
  font-weight: 750;
}

.main-nav a {
  color: var(--text);
}

.language-switch {
  display: flex;
  padding: 4px;
  gap: 4px;
  border-radius: 999px;
  background: rgba(234, 242, 255, 0.9);
  border: 1px solid var(--border);
}

.language-switch button {
  border: 0;
  background: transparent;
  border-radius: 999px;
  padding: 7px 11px;
  cursor: pointer;
  font-weight: 850;
  color: var(--muted);
}

.language-switch button.active {
  background: var(--blue);
  color: #fff;
}

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 44px;
  align-items: center;
  padding: 72px 0;
}

.eyebrow {
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .09em;
  font-weight: 900;
  font-size: .82rem;
}

h1,
h2,
h3 {
  letter-spacing: -0.045em;
}

h1 {
  font-size: clamp(3.1rem, 6.7vw, 7.2rem);
  line-height: .92;
  margin: 0 0 24px;
}

.lead,
.section-lead,
.page-lead {
  color: var(--muted);
  font-size: 1.17rem;
  max-width: 650px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  min-height: 50px;
  padding: 0 23px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 850;
  border: 1px solid transparent;
}

.button:hover {
  text-decoration: none;
}

.primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: white;
  box-shadow: 0 18px 42px rgba(10, 102, 255, .25);
}

.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, .82);
  border-color: var(--border);
}

.white {
  color: var(--blue);
  background: white;
}
.appstore-link {
  display: inline-block;
  cursor: pointer;
  position: relative;
  z-index: 10;
}

.appstore-badge {
  width: 180px;
  height: auto;
  display: block;
}
.mini-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.mini-features span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid var(--border);
  color: var(--muted);
  font-weight: 780;
}

.hero-art {
  position: relative;
}

.hero-art::before {
  content: "";
  position: absolute;
  inset: 8%;
  background: linear-gradient(135deg, rgba(10, 102, 255, .18), rgba(255,255,255,.2));
  filter: blur(50px);
  border-radius: 60px;
  z-index: -1;
}

.hero-art img {
  width: 100%;
  display: block;
  border-radius: 34px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, .85);
}

.feature-strip {
  background: rgba(255, 255, 255, .78);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.strip-grid article {
  padding: 34px 28px;
  text-align: center;
  border-right: 1px solid var(--border);
}

.strip-grid article:last-child {
  border-right: 0;
}

.line-icon {
  color: var(--blue);
  font-size: 2rem;
  font-weight: 900;
}

.strip-grid h3 {
  margin: 10px 0 6px;
}

.strip-grid p {
  margin: 0;
  color: var(--muted);
}

.section {
  padding: 90px 0;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}

.two-col h2,
.title-medium {
  font-size: clamp(2.3rem, 4.8vw, 5rem);
  line-height: .98;
  margin: 0 0 18px;
}

.check-list {
  display: grid;
  gap: 14px;
}

.check-list div {
  display: flex;
  gap: 14px;
  align-items: center;
  background: rgba(255, 255, 255, .78);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 16px 18px;
}

.check-list span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 900;
}

.check-list p {
  margin: 0;
  color: var(--text);
  font-weight: 700;
}

.center {
  text-align: center;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 42px;
}

.card,
.info-box,
.faq details {
  background: rgba(255, 255, 255, .82);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(16, 27, 50, .06);
}

.card {
  padding: 28px;
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--blue-soft);
  font-size: 1.55rem;
}

.card h3 {
  margin: 18px 0 8px;
}

.card p {
  color: var(--muted);
  margin: 0;
}

.faq-section {
  padding: 60px 0 90px;
}

.faq {
  display: grid;
  gap: 12px;
  max-width: 850px;
  margin: 38px auto 0;
}

.faq details {
  padding: 20px 24px;
}

.faq summary {
  cursor: pointer;
  font-weight: 850;
}

.faq p {
  color: var(--muted);
  margin-bottom: 0;
}

.cta {
  margin-bottom: 70px;
  border-radius: 34px;
  padding: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: white;
  background:
    radial-gradient(circle at top right, rgba(255,255,255,.22), transparent 26rem),
    linear-gradient(135deg, #1671ff, #0047d9);
  box-shadow: 0 26px 80px rgba(10, 102, 255, .22);
}

.cta .eyebrow,
.cta p {
  color: rgba(255, 255, 255, .82);
}

.cta h2 {
  font-size: clamp(2rem, 4.2vw, 4.2rem);
  line-height: 1;
  margin: 0 0 10px;
}

.page {
  max-width: 900px;
  padding: 76px 0;
}

.page h1 {
  font-size: clamp(2.7rem, 6vw, 5.4rem);
}

.page h2 {
  margin-top: 34px;
}

.page p,
.page li {
  color: var(--muted);
}

.info-box {
  padding: 28px;
  margin: 30px 0;
}

.page-section {
  margin-top: 38px;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 30px 0 44px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
}

.footer div {
  display: flex;
  gap: 18px;
}

@media (max-width: 980px) {
  .hero,
  .two-col {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

  .strip-grid article:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 720px) {
  .nav {
    grid-template-columns: 1fr;
    padding: 16px 0;
    gap: 14px;
  }

  .main-nav {
    justify-self: start;
    gap: 16px;
    flex-wrap: wrap;
  }

  .language-switch {
    justify-self: start;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.7rem);
  }

  .hero {
    padding: 46px 0;
  }

  .strip-grid,
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .strip-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .strip-grid article:last-child {
    border-bottom: 0;
  }

  .cta,
  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}