* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: #1C1C1C; background: #F5F5F5; line-height: 1.7; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
header, .site-header { background: #d63384; color: #ffffff; position: sticky; top: 0; z-index: 10; box-shadow: 0 10px 24px rgba(0,0,0,.12); }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding: 10px 0; }
.logo { display: inline-flex; align-items: center; min-width: 112px; }
.logo img { height: 44px; width: auto; border-radius: 12px; background: #ffffff; padding: 5px 10px; }
nav { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
nav a { font-weight: 700; padding: 9px 12px; border-radius: 999px; color: #ffffff; background: rgba(255,255,255,.12); }
nav a:hover { background: rgba(255,255,255,.22); }
.mobile-nav { width: 100%; justify-content: space-between; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.mobile-nav a { text-align: center; font-size: 13px; padding: 8px 6px; }
.desktop-nav { display: none; }
.hero, .banner { background: linear-gradient(135deg, #111111 0%, #1C1C1C 54%, #d63384 100%); color: #ffffff; padding: 58px 0; }
.hero-grid { display: grid; gap: 28px; align-items: center; }
.eyebrow { display: inline-flex; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.22); padding: 7px 12px; border-radius: 999px; font-weight: 700; margin-bottom: 14px; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 14px; color: inherit; }
h1 { font-size: clamp(32px, 9vw, 60px); letter-spacing: -.03em; }
h2 { font-size: clamp(25px, 5vw, 38px); }
h3 { font-size: 20px; }
p { margin: 0 0 14px; }
section { padding: 54px 0; }
.section-light { background: #ffffff; }
.card { background: #ffffff; border-radius: 20px; padding: 24px; box-shadow: 0 14px 34px rgba(17,17,17,.08); border: 1px solid rgba(28,28,28,.06); }
.card.dark { background: #1C1C1C; color: #ffffff; border-color: rgba(255,255,255,.12); }
.grid { display: grid; gap: 18px; }
.grid.two, .grid.three, .grid.four { grid-template-columns: 1fr; }
.btn { display: inline-flex; align-items: center; justify-content: center; background: #d63384; color: #ffffff; border: 0; border-radius: 999px; padding: 13px 22px; font-weight: 800; box-shadow: 0 12px 26px rgba(214,51,132,.25); margin-top: 8px; }
.btn:hover { transform: translateY(-1px); }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 0; }
.tag { background: rgba(214,51,132,.10); color: #d63384; border: 1px solid rgba(214,51,132,.20); padding: 8px 12px; border-radius: 999px; font-weight: 700; }
.hero .tag { background: rgba(255,255,255,.14); color: #ffffff; border-color: rgba(255,255,255,.22); }
.app-frame { background: rgba(255,255,255,.12); padding: 16px; border-radius: 28px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.14); }
.app-frame img { border-radius: 22px; margin: auto; }
.notice { border-left: 6px solid #d63384; background: #fff; border-radius: 18px; padding: 18px; box-shadow: 0 12px 28px rgba(17,17,17,.07); }
.notice strong { color: #d63384; }
.faq { display: grid; gap: 14px; }
.faq-item { background: #ffffff; border-radius: 18px; padding: 20px; box-shadow: 0 10px 28px rgba(17,17,17,.06); }
.faq-item h3 { color: #111111; }
.link-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.link-row a { color: #d63384; font-weight: 800; }
ul.steps, ul.clean { padding-left: 20px; margin: 0; }
ul.steps li, ul.clean li { margin: 8px 0; }
.footer { background: #111111; color: #ffffff; padding: 46px 0 22px; }
.footer-grid { display: grid; gap: 24px; }
.footer a { display: block; color: #ffffff; opacity: .9; margin: 8px 0; }
.footer-logo { font-size: 28px; font-weight: 900; color: #d63384 !important; opacity: 1 !important; }
.footer-bottom { margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.16); opacity: .82; font-size: 14px; }
@media (min-width: 768px) {
  .mobile-nav { display: none; }
  .desktop-nav { display: flex; }
  .hero-grid { grid-template-columns: 1.1fr .9fr; }
  .grid.two { grid-template-columns: repeat(2, 1fr); }
  .grid.three { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr .8fr 1.2fr; }
}
@media (min-width: 1024px) {
  .grid.four { grid-template-columns: repeat(4, 1fr); }
  section { padding: 70px 0; }
  .card { padding: 30px; }
}