:root {
  --fairbuy-red: #D71232;
  --fairbuy-navy: #0e133c;
  --fairbuy-blue: #1d275b;
  --ink: #11172f;
  --muted: #687087;
  --line: #e7eaf2;
  --soft: #f6f7fb;
  --cream: #fff7ef;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(14, 19, 60, 0.14);
  --radius: 28px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.55;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(231, 234, 242, 0.9);
}

.navbar {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  width: 172px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 700;
}

.nav-links a {
  transition: color .2s ease;
}

.nav-links a:hover {
  color: var(--fairbuy-red);
}

.header-pill {
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--fairbuy-navy);
  color: #fff !important;
  box-shadow: 0 12px 28px rgba(14, 19, 60, .18);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 72px;
  background:
    radial-gradient(circle at 10% 12%, rgba(215, 18, 50, .10), transparent 32%),
    radial-gradient(circle at 88% 8%, rgba(14, 19, 60, .10), transparent 34%),
    linear-gradient(180deg, #fff, #fbfcff 70%, #fff);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 140px;
  background: linear-gradient(180deg, rgba(255,255,255,0), #fff);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 52px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid rgba(215, 18, 50, .18);
  border-radius: 999px;
  color: var(--fairbuy-red);
  background: rgba(255, 255, 255, .84);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--fairbuy-red);
  box-shadow: 0 0 0 7px rgba(215, 18, 50, .1);
}

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

.hero h1 {
  margin: 24px 0 22px;
  font-size: clamp(46px, 6vw, 78px);
  line-height: .98;
  letter-spacing: -0.065em;
  color: var(--fairbuy-navy);
}

.hero h1 span {
  color: var(--fairbuy-red);
}

.hero-copy {
  max-width: 630px;
  color: var(--muted);
  font-size: 18px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 850;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: var(--fairbuy-red);
  box-shadow: 0 14px 36px rgba(215, 18, 50, .28);
}

.btn-secondary {
  color: var(--fairbuy-navy);
  background: #fff;
  border-color: var(--line);
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  border-radius: 46px;
  box-shadow: var(--shadow);
}

.floating-card {
  position: absolute;
  right: -18px;
  bottom: 46px;
  width: 245px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,.65);
  box-shadow: 0 22px 54px rgba(14, 19, 60, .16);
}

.floating-card strong {
  display: block;
  color: var(--fairbuy-navy);
  font-size: 28px;
  line-height: 1;
  letter-spacing: -.04em;
}

.floating-card span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.stat {
  padding: 20px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 16px 40px rgba(14, 19, 60, .06);
}

.stat strong {
  display: block;
  font-size: 25px;
  letter-spacing: -.04em;
  color: var(--fairbuy-navy);
}

.stat span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.section {
  padding: 84px 0;
}

.section-alt {
  background:
    linear-gradient(rgba(246, 247, 251, .92), rgba(246, 247, 251, .92)),
    url("../img/brand-pattern.svg");
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading .label {
  color: var(--fairbuy-red);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 13px;
  font-weight: 900;
}

.section-heading h2 {
  margin: 12px 0 14px;
  color: var(--fairbuy-navy);
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.05;
  letter-spacing: -.055em;
}

.section-heading p {
  color: var(--muted);
  font-size: 17px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.category-card {
  overflow: hidden;
  border-radius: 32px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 54px rgba(14, 19, 60, .08);
}

.category-card img {
  width: 100%;
  aspect-ratio: 1.36 / 1;
  object-fit: cover;
}

.category-card div {
  padding: 24px;
}

.category-card h3 {
  margin-bottom: 8px;
  color: var(--fairbuy-navy);
  font-size: 23px;
  line-height: 1.1;
  letter-spacing: -.03em;
}

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

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature {
  padding: 26px;
  border-radius: 28px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(14, 19, 60, .06);
}

.feature-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 17px;
  background: rgba(215, 18, 50, .09);
  color: var(--fairbuy-red);
  font-weight: 950;
  font-size: 20px;
}

.feature h3 {
  margin-bottom: 9px;
  color: var(--fairbuy-navy);
  font-size: 20px;
  letter-spacing: -.03em;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.app-section {
  overflow: hidden;
  color: #fff;
  background: var(--fairbuy-navy);
}

.app-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 54px;
  align-items: center;
}

.app-copy h2 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
  letter-spacing: -.055em;
  margin-bottom: 18px;
}

.app-copy p {
  color: #d5daed;
  font-size: 17px;
}

.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.store-badge {
  padding: 13px 18px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  color: #fff;
  background: rgba(255,255,255,.08);
  font-weight: 850;
}

.app-visual img {
  width: min(650px, 100%);
  margin-inline: auto;
  border-radius: 38px;
  box-shadow: 0 30px 80px rgba(0,0,0,.24);
}

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

.timeline-item {
  position: relative;
  padding: 30px;
  border-radius: 28px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(14, 19, 60, .06);
}

.timeline-item .number {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--fairbuy-navy);
  color: #fff;
  font-weight: 900;
}

.timeline-item h3 {
  color: var(--fairbuy-navy);
  font-size: 21px;
  margin-bottom: 8px;
}

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

.contact-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  padding: 40px;
  border-radius: 36px;
  color: #fff;
  background:
    radial-gradient(circle at 90% 15%, rgba(215, 18, 50, .32), transparent 32%),
    linear-gradient(135deg, var(--fairbuy-navy), #202b67);
  box-shadow: var(--shadow);
}

.contact-card h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -.05em;
  margin-bottom: 14px;
}

.contact-card p {
  color: #d5daed;
  margin-bottom: 0;
}

.company-box {
  padding: 26px;
  border-radius: 26px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.14);
}

.company-box strong {
  display: block;
  margin-bottom: 12px;
  font-size: 19px;
}

.company-box address {
  font-style: normal;
  color: #ecf0ff;
}

.company-box .nip {
  display: inline-block;
  margin-top: 14px;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(215, 18, 50, .88);
  font-weight: 850;
}

.footer {
  padding: 34px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 14px;
}

.footer strong {
  color: var(--fairbuy-navy);
}

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero-grid,
  .app-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }
  .hero { padding-top: 56px; }
  .hero-visual { max-width: 760px; margin: 0 auto; }
  .category-grid,
  .features-grid,
  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .wrapper { width: min(100% - 24px, 1180px); }
  .navbar { min-height: 72px; }
  .logo img { width: 148px; }
  .hero h1 { font-size: 44px; }
  .hero-copy { font-size: 16px; }
  .stats,
  .category-grid,
  .features-grid,
  .timeline {
    grid-template-columns: 1fr;
  }
  .section { padding: 62px 0; }
  .floating-card {
    position: static;
    width: auto;
    margin-top: 14px;
  }
  .contact-card { padding: 28px; }
  .footer-row { flex-direction: column; align-items: flex-start; }
}