:root {
  color-scheme: dark;
  --ink: #fdf8ff;
  --muted: #c9b8d0;
  --pink: #fa44bd;
  --background: #17101d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--background); color: var(--ink); font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif; }
a { color: inherit; }
.page { min-height: 100svh; overflow: hidden; }
.container { width: min(100% - 11.4vw, 1390px); margin-inline: auto; }

.hero { position: relative; isolation: isolate; min-height: min(78vw, 780px); display: flex; flex-direction: column; overflow: hidden; background: #1a1220; }
.hero__photo, .hero__shade { position: absolute; inset: 0; z-index: -1; }
.hero__photo { background: url("assets/hero.png") center 38% / cover no-repeat; }
.hero__shade { background: linear-gradient(90deg, rgba(16, 10, 23, .55) 0%, rgba(16, 10, 23, .28) 38%, transparent 73%), linear-gradient(0deg, rgba(19, 11, 25, .83), transparent 23%); }
.site-header { min-height: 126px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 18px; text-decoration: none; font-size: 38px; font-weight: 750; letter-spacing: .1em; line-height: 1; }
.brand__symbol { width: 52px; height: 52px; display: inline-grid; place-items: center; font-family: Georgia, serif; font-size: 57px; line-height: 1; color: #f85bd0; transform: rotate(-22deg); }
.site-header__category { color: #d6bedc; letter-spacing: .25em; font-size: 18px; white-space: nowrap; }
.hero__content { flex: 1; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding-block: 35px 95px; }
.hero__eyebrow { margin: 0 0 22px; color: #eea6d9; font-size: 16px; font-weight: 600; letter-spacing: .36em; }
h1 { margin: 0; font-size: clamp(62px, 6.25vw, 100px); font-weight: 800; letter-spacing: -.04em; line-height: 1.16; text-shadow: 0 3px 28px rgba(17, 7, 21, .14); }
h1 span { color: #ff67cf; }
.hero__intro { margin: 27px 0 47px; color: #e6d6e8; font-size: clamp(18px, 2vw, 30px); font-weight: 400; letter-spacing: .16em; }
.download-button { display: inline-flex; justify-content: center; align-items: center; gap: 21px; min-width: 360px; min-height: 78px; padding: 18px 34px; border: 1px solid rgba(255,255,255,.3); border-radius: 100px; background: linear-gradient(120deg, #ff42a8, #cf168d); box-shadow: 0 18px 36px rgba(135, 5, 93, .3); color: #fff; font-size: 30px; font-weight: 700; letter-spacing: .08em; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, filter .2s ease; }
.download-button svg { width: 32px; height: 32px; flex: none; }
.download-button:hover { transform: translateY(-3px); box-shadow: 0 21px 45px rgba(189, 18, 129, .44); filter: brightness(1.08); }
.download-button:active { transform: translateY(0); }
.download-button:focus-visible, .brand:focus-visible { outline: 3px solid #fff; outline-offset: 5px; }

.highlights { position: relative; background: #1a1220; border-top: 1px solid rgba(234, 145, 217, .25); }
.highlights__inner { min-height: 154px; display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; }
.highlight { min-height: 52px; display: flex; align-items: center; justify-content: center; gap: 22px; color: #f7eef9; font-size: clamp(17px, 1.6vw, 24px); letter-spacing: .14em; }
.highlight + .highlight { border-left: 1px solid rgba(230, 153, 222, .32); }
.highlight__number { color: #ea80ce; font-size: 15px; font-weight: 700; letter-spacing: 0; }

@media (max-width: 850px) {
  .container { width: min(100% - 48px, 700px); }
  .hero { min-height: 840px; }
  .hero__photo { background-position: 63% top; }
  .hero__shade { background: linear-gradient(0deg, #190f20 0%, rgba(23, 13, 31, .94) 17%, rgba(21, 11, 29, .42) 56%, rgba(13, 8, 19, .2) 100%); }
  .site-header { min-height: 94px; }
  .brand { font-size: 29px; gap: 10px; }
  .brand__symbol { width: 39px; height: 39px; font-size: 43px; }
  .site-header__category { font-size: 14px; letter-spacing: .15em; }
  .hero__content { justify-content: flex-end; padding-block: 320px 65px; }
  .hero__eyebrow { margin-bottom: 18px; }
  h1 { font-size: clamp(52px, 10vw, 74px); }
  .hero__intro { margin: 20px 0 34px; font-size: clamp(17px, 3vw, 22px); }
  .download-button { min-height: 70px; font-size: 25px; }
  .highlights__inner { min-height: 130px; }
  .highlight { gap: 12px; font-size: 15px; letter-spacing: .05em; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 40px, 460px); }
  .hero { min-height: 100svh; }
  .hero__photo { background-size: auto 55%; background-position: 56% 55px; }
  .hero__shade { background: linear-gradient(0deg, #190f20 0%, #190f20 18%, rgba(25, 15, 32, .93) 30%, rgba(25, 15, 32, .23) 64%, rgba(19, 12, 25, .22) 100%); }
  .site-header { min-height: 68px; align-items: center; }
  .brand { font-size: 25px; letter-spacing: .05em; }
  .brand__symbol { font-size: 37px; width: 32px; height: 36px; }
  .site-header__category { font-size: 11px; letter-spacing: .08em; }
  .hero__content { padding-block: 245px 24px; }
  .hero__eyebrow { margin-bottom: 12px; font-size: 12px; letter-spacing: .25em; }
  h1 { font-size: clamp(44px, 12vw, 64px); line-height: 1.14; }
  .hero__intro { margin: 12px 0 21px; font-size: clamp(16px, 4.2vw, 19px); letter-spacing: .08em; white-space: nowrap; }
  .download-button { min-width: 0; width: 100%; min-height: 60px; padding: 12px 24px; font-size: 22px; gap: 15px; }
  .download-button svg { width: 28px; height: 28px; }
  .highlights__inner { grid-template-columns: 1fr; padding-block: 25px; }
  .highlight { justify-content: flex-start; padding: 16px 0; font-size: 17px; }
  .highlight + .highlight { border-left: 0; border-top: 1px solid rgba(230, 153, 222, .2); }
  .highlight__number { width: 28px; }
}

@media (max-width: 560px) and (max-height: 620px) {
  .hero__content { padding-block: 210px 18px; }
  h1 { font-size: clamp(42px, 11.5vw, 48px); }
  .hero__intro { margin: 9px 0 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .download-button { transition: none; }
}