:root {
  --bg: #16284e;
  --bg-soft: #1a2f5e;
  --cream: #e5ecf5;
  --green: #3f9ae7;
  --magenta: #2564a0;
  --text: #f3f7fb;
  --muted: #b7bec6;
  --card: #0b3c6f;
  --radius: 1rem;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Outfit", sans-serif;
  background: radial-gradient(circle at 20% 0%, #2564a0 0%, var(--bg) 45%, #0b3c6f 100%);
  color: var(--text);
  line-height: 1.5;
}

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

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cream);
  color: #111;
  padding: 0.6rem 1rem;
  z-index: 20;
}

.skip-link:focus {
  left: 0.75rem;
  top: 0.75rem;
}

.visually-hidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 3.8rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(11, 60, 111, 0.12), rgba(22, 40, 78, 0.38));
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
}

h2 {
  font-size: clamp(1.65rem, 4vw, 2.5rem);
  margin-bottom: 0.65rem;
}

h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

p {
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(22, 40, 78, 0.82);
  border-bottom: 1px solid rgba(229, 236, 245, 0.2);
}

.header-inner {
  min-height: 4.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-mark {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 0.4rem;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(229, 236, 245, 0.28);
}

.lang-picker select {
  font: inherit;
  color: var(--text);
  background: rgba(229, 236, 245, 0.08);
  border: 1px solid rgba(229, 236, 245, 0.35);
  border-radius: 0.6rem;
  padding: 0.45rem 0.7rem;
}

.hero {
  padding-top: 4.5rem;
}

.hero-grid {
  display: grid;
  gap: 2.4rem;
  align-items: center;
}

.eyebrow {
  color: var(--green);
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.lead {
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  margin-top: 1rem;
  max-width: 58ch;
}

.hero-copy {
  display: grid;
  gap: 1.2rem;
}

.cta-group {
  display: grid;
  gap: 0.75rem;
}

.btn {
  border: 0;
  border-radius: 999px;
  font-weight: 700;
  padding: 0.8rem 1.1rem;
  display: inline-flex;
  justify-content: center;
  text-align: center;
  min-height: 2.75rem;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.btn:focus-visible,
.lang-picker select:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 2px;
}

.btn-primary {
  background: var(--green);
  color: #0a1a33;
}

.btn-secondary {
  background: var(--magenta);
  color: #fff;
}

.btn-ghost {
  border: 1px solid rgba(229, 236, 245, 0.42);
  color: var(--cream);
  width: fit-content;
}

.hero-art {
  min-height: 320px;
  display: grid;
  place-items: center;
}

.app-carousel {
  width: min(360px, 88vw);
  border-radius: 1.2rem;
  background: rgba(22, 40, 78, 0.9);
  border: 1px solid rgba(229, 236, 245, 0.22);
  box-shadow: var(--shadow);
  padding: 0.8rem;
}

.carousel-viewport {
  position: relative;
  border-radius: 0.9rem;
  overflow: hidden;
  background: #16284e;
  aspect-ratio: 10 / 18;
}

.carousel-viewport img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.carousel-controls {
  margin-top: 0.7rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.6rem;
}

.carousel-btn {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 1px solid rgba(229, 236, 245, 0.45);
  background: rgba(229, 236, 245, 0.08);
  color: var(--cream);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.carousel-btn:hover,
.carousel-btn:focus-visible {
  background: rgba(229, 236, 245, 0.2);
}

.carousel-btn:focus-visible,
.carousel-dot:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 2px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.45rem;
}

.carousel-dot {
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  border: 0;
  background: rgba(229, 236, 245, 0.35);
  cursor: pointer;
}

.carousel-dot.is-active {
  background: var(--green);
}

.section-intro {
  margin-bottom: 1.3rem;
}

.steps-grid,
.features-grid,
.mockup-grid,
.faq-list {
  display: grid;
  gap: 1rem;
}

.card,
.feature,
.phone-placeholder,
.faq-item {
  background: rgba(11, 60, 111, 0.84);
  border: 1px solid rgba(229, 236, 245, 0.18);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.pill {
  border-radius: 999px;
  padding: 0.5rem 0.8rem;
  border: 1px solid rgba(229, 236, 245, 0.26);
  color: var(--cream);
  background: rgba(229, 236, 245, 0.08);
  font-size: 0.95rem;
}

.feature h3,
.card h3 {
  color: var(--cream);
}

.phone-placeholder {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.phone-placeholder::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px dashed rgba(229, 236, 245, 0.25);
  border-radius: 0.7rem;
}

.phone-placeholder p {
  max-width: 18ch;
  z-index: 1;
}

.phone-placeholder img {
  width: min(155px, 100%);
  aspect-ratio: 10 / 18;
  object-fit: cover;
  border-radius: 0.8rem;
  border: 1px solid rgba(229, 236, 245, 0.22);
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.25);
  z-index: 1;
}

.cta-banner {
  background: linear-gradient(135deg, rgba(63, 154, 231, 0.22), rgba(37, 100, 160, 0.3));
  border: 1px solid rgba(229, 236, 245, 0.24);
  border-radius: calc(var(--radius) + 0.2rem);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.cta-banner h2 {
  margin-bottom: 0.35rem;
}

.cta-banner p {
  margin-bottom: 1rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--cream);
}

.faq-item summary:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.faq-item p {
  margin-top: 0.6rem;
}

.site-footer {
  border-top: 1px solid rgba(229, 236, 245, 0.18);
  padding: 1.3rem 0 2rem;
}

.footer-inner {
  display: grid;
  gap: 0.9rem;
}

.footer-inner nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-inner nav a {
  color: var(--cream);
  font-size: 0.95rem;
}

@media (min-width: 720px) {
  .cta-group {
    display: flex;
    flex-wrap: wrap;
  }

  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .steps-grid,
  .features-grid,
  .mockup-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

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