:root {
  --blue: #0b4dff;
  --blue-2: #2d68ff;
  --ink: #090b10;
  --muted: #697180;
  --line: #e7eaf0;
  --soft: #f7f9fd;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell { width: min(1040px, calc(100% - 64px)); margin-inline: auto; }

.site-header {
  height: 88px;
  border-bottom: 1px solid #edf0f4;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { width: 264px; height: 54px; overflow: hidden; display: block; position: relative; }
.brand img { width: 538px; height: auto; position: absolute; left: -139px; top: -33px; max-width: none; }
.nav { display: flex; align-self: stretch; align-items: center; gap: 52px; font-size: 15px; font-weight: 600; }
.nav a { height: 100%; display: grid; place-items: center; position: relative; padding: 0 2px; }
.nav a::after { content: ""; height: 3px; border-radius: 3px; position: absolute; left: 0; right: 0; bottom: 16px; background: var(--blue); transform: scaleX(0); transition: transform .25s ease; }
.nav a:hover, .nav a.active { color: var(--blue); }
.nav a.active::after { transform: scaleX(1); }
.menu-toggle { display: none; }

.hero { min-height: 476px; display: grid; grid-template-columns: 42% 58%; align-items: center; position: relative; }
.hero::after { content: ""; position: absolute; left: 0; bottom: 7px; width: 41%; height: 1px; background: var(--line); }
.hero-copy { padding: 42px 0 58px 20px; position: relative; z-index: 2; }
.eyebrow, .section-kicker { margin: 0 0 14px; color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .2em; }
.hero h1 { margin: 0; font-size: clamp(42px, 4.2vw, 60px); line-height: 1.18; letter-spacing: -.045em; font-weight: 800; }
.hero h1 span { display: block; font-size: .88em; letter-spacing: -.055em; }
.hero-intro { margin: 20px 0 28px; color: #626a77; line-height: 1.7; font-size: 15px; }
.hero-actions { display: flex; gap: 16px; }
.button { min-width: 148px; height: 56px; display: inline-flex; align-items: center; justify-content: center; gap: 11px; border-radius: 8px; font-weight: 700; transition: transform .25s, box-shadow .25s, background .25s; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button-primary { color: #fff; background: linear-gradient(135deg, #075cff, #063dff); box-shadow: 0 10px 26px rgba(8,76,255,.20); }
.button-primary:hover { box-shadow: 0 14px 30px rgba(8,76,255,.30); }
.button-secondary { color: var(--blue); border: 1px solid #9db9ff; background: #fff; }
.button-secondary:hover { background: #f7f9ff; }

.hero-media { align-self: stretch; min-height: 458px; position: relative; overflow: hidden; background: #fff; }
.hero-media video, .video-fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-media video { z-index: 1; background: #fff; }
.video-fallback { z-index: 2; opacity: 1; transition: opacity .4s; pointer-events: none; }
.hero-media.video-ready .video-fallback { opacity: 0; }
.sound-toggle { position: absolute; right: 22px; bottom: 25px; z-index: 4; width: 38px; height: 38px; border: 1px solid rgba(11,77,255,.2); border-radius: 50%; color: var(--blue); background: rgba(255,255,255,.9); display: grid; place-items: center; cursor: pointer; box-shadow: 0 8px 24px rgba(20,40,80,.1); }
.sound-toggle svg { width: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.sound-toggle:hover { background: var(--blue); color: #fff; }

.plugins { padding: 52px 0 48px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 24px; }
.section-heading h2 { margin: 0; font-size: 22px; letter-spacing: -.04em; }
.section-kicker { margin-bottom: 7px; font-size: 8px; }
.view-all { color: #69717d; font-size: 13px; margin-bottom: 2px; transition: color .2s; }
.view-all span { margin-left: 8px; font-size: 16px; }
.view-all:hover { color: var(--blue); }
.plugin-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.plugin-card { min-width: 0; border: 1px solid #e2e6ed; border-radius: 12px; padding: 6px; background: #fff; transition: transform .25s, box-shadow .25s, border-color .25s; }
.plugin-card:hover { transform: translateY(-5px); border-color: #ccdaff; box-shadow: 0 16px 36px rgba(28,50,90,.10); }
.plugin-art { aspect-ratio: 1.02; border-radius: 7px; overflow: hidden; position: relative; }
.card-body { padding: 10px 2px 3px; }
.card-body h3 { margin: 0 0 8px; font-size: 13px; letter-spacing: -.02em; }
.card-body p { min-height: 32px; margin: 0 0 9px; color: #747c88; font-size: 10px; line-height: 1.5; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tags { display: flex; gap: 5px; }
.tags span { padding: 3px 6px; border: 1px solid #b9c9ee; border-radius: 4px; color: #697287; font-size: 9px; }
.card-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; }
.card-meta button { width: 27px; height: 27px; border: 0; border-radius: 6px; color: #fff; background: var(--blue); cursor: pointer; font-size: 17px; line-height: 1; box-shadow: 0 5px 12px rgba(11,77,255,.22); transition: transform .2s; }
.card-meta button:hover { transform: scale(1.08); }
.card-meta span { color: #737b87; font-size: 9px; }

.art-lexend { background: radial-gradient(circle at 78% 24%, #06318a 0 12%, transparent 12.5%), linear-gradient(150deg,#04070b 55%,#06152b); color: #fff; padding: 45% 0 0 9%; }
.art-lexend strong { font-size: clamp(14px,2vw,27px); letter-spacing: .03em; position: relative; z-index: 2; }
.art-lexend em { display: block; color: #0873ff; font-size: 21px; font-style: normal; font-weight: 800; text-align: center; }
.lexend-orbit { position: absolute; width: 62px; height: 62px; border: 9px solid #062c76; border-left-color: #0878ff; border-radius: 50%; top: 22px; right: -10px; }
.art-vector { background: linear-gradient(145deg,#315ffd,#113edb); display: grid; place-items: center; }
.cube { width: 62px; height: 62px; position: relative; transform: rotate(30deg) skew(-5deg); border: 2px solid #d9e7ff; box-shadow: 0 0 24px rgba(255,255,255,.22); }
.cube::before,.cube::after { content:""; position:absolute; background:#e6efff; }
.cube::before { width:2px;height:100%;left:50%; }.cube::after { height:2px;width:100%;top:50%; }
.cube i { position: absolute; width: 16px; height: 16px; border: 1px solid #dce8ff; }
.cube i:nth-child(1){left:7px;top:7px}.cube i:nth-child(2){right:7px;top:7px}.cube i:nth-child(3){left:7px;bottom:7px}.cube i:nth-child(4){right:7px;bottom:7px}
.art-pattern { background:#050505; display:grid; place-items:center; }
.art-pattern span { width: 150%; height: 150%; background: repeating-radial-gradient(ellipse at 50% 50%,transparent 0 8px,#fff 9px 10px); transform: rotate(17deg) scaleY(.48); filter: drop-shadow(0 0 2px #fff); }
.art-mockup { background: linear-gradient(145deg,#f5f3ff,#dfe4ff); display:grid; place-items:center; perspective: 300px; }
.iso-cube { width:78px;height:78px;background:linear-gradient(145deg,#b2bcff,#768aff);transform:rotateX(55deg) rotateZ(45deg);box-shadow:25px 30px 25px rgba(89,104,210,.22);display:grid;place-items:center;color:#eef1ff;font-size:9px; }
.iso-cube i { transform:rotateZ(-45deg);font-style:normal }.iso-cube b { position:absolute;transform:rotateZ(-45deg) translateY(18px);font-size:8px; }
.art-flow { background:radial-gradient(circle,#03143e,#01040b 72%);display:grid;place-items:center; }
.radar { width:91px;height:91px;border:2px solid #0646b2;border-radius:50%;position:relative;box-shadow:0 0 0 12px rgba(0,70,180,.15),inset 0 0 20px #052a73; }
.radar::before,.radar::after { content:"";position:absolute;inset:12px;border:2px solid #087aff;border-radius:50%; }.radar::after{inset:30px;border-color:#01b7ff;box-shadow:0 0 10px #00a8ff}
.radar i{position:absolute;width:7px;height:7px;border-radius:50%;background:#00bdff;box-shadow:0 0 7px #00a8ff}.radar i:nth-child(1){left:-3px;top:42px}.radar i:nth-child(2){right:8px;top:15px}.radar i:nth-child(3){bottom:9px;left:17px}
.art-brush { background:#fafafa; }
.paint { position:absolute;width:82px;height:54px;right:7px;top:28px;background:radial-gradient(ellipse,#0059ff 0 25%,#087cff 46%,transparent 70%);filter:blur(1px);transform:rotate(-18deg); }
.paint::before,.paint::after{content:"";position:absolute;width:75px;height:2px;background:#086dff;left:15px}.paint::before{top:10px;transform:rotate(-12deg)}.paint::after{bottom:8px;transform:rotate(16deg)}
.brush { position:absolute;width:18px;height:95px;border-radius:60% 60% 25% 25%;background:linear-gradient(90deg,#08090d,#5f6670 45%,#0b0c10 60%);transform:rotate(42deg);left:45px;top:44px;box-shadow:0 5px 7px rgba(0,0,0,.3); }
.brush::before { content:"";position:absolute;width:25px;height:37px;border-radius:80% 80% 40% 40%;background:linear-gradient(90deg,#132d68,#0874ff,#031b56);left:-4px;top:-24px; }

footer { min-height: 96px; border-top: 1px solid #f2f3f6; display: grid; place-items: center; color: #8b93a0; font-size: 12px; text-align: center; padding: 24px; }

@media (max-width: 920px) {
  .shell { width: min(100% - 40px, 720px); }
  .hero { grid-template-columns: 1fr; padding-top: 18px; }
  .hero-copy { padding: 48px 0 22px; }
  .hero-copy br { display: none; }
  .hero-media { min-height: 420px; }
  .hero::after { display:none; }
  .plugin-grid { grid-template-columns: repeat(3,1fr); gap:16px; }
}

@media (max-width: 620px) {
  .shell { width: calc(100% - 32px); }
  .site-header { height: 70px; }
  .brand { width: 210px; transform: scale(.78); transform-origin: left center; }
  .menu-toggle { display: grid; width: 38px; height: 38px; place-content: center; gap: 6px; border: 0; background: transparent; cursor: pointer; }
  .menu-toggle span { display:block;width:23px;height:2px;background:#111;transition:.25s; }
  .menu-toggle.open span:first-child { transform:translateY(4px) rotate(45deg); }.menu-toggle.open span:last-child { transform:translateY(-4px) rotate(-45deg); }
  .nav { position:absolute;left:0;right:0;top:70px;height:auto;padding:12px 16px;background:#fff;border-bottom:1px solid var(--line);display:none;gap:0;box-shadow:0 16px 30px rgba(20,35,60,.08); }
  .nav.open { display:grid; }
  .nav a { height:44px; }.nav a::after{display:none}
  .hero { min-height: 0; }
  .hero-copy { padding: 48px 0 34px; }
  .eyebrow { margin-bottom: 10px; }
  .hero h1 { font-size: 42px; }
  .hero-intro { font-size:14px;margin-top:18px; }
  .hero-actions { gap:10px; }.button{min-width:0;flex:1;height:52px;font-size:14px}
  .hero-media { min-height: 310px; margin-inline:-16px; }
  .sound-toggle { right:16px;bottom:16px; }
  .plugins { padding: 52px 0 36px; overflow:hidden; }
  .plugin-grid { display:flex;overflow-x:auto;margin-right:-16px;padding:0 16px 22px 0;scroll-snap-type:x mandatory;scrollbar-width:none; }
  .plugin-grid::-webkit-scrollbar{display:none}.plugin-card{flex:0 0 180px;scroll-snap-align:start}
  .card-body h3{font-size:14px}.card-body p{font-size:11px}.tags span,.card-meta span{font-size:10px}
  footer { font-size:10px;line-height:1.7; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation-duration:.01ms!important;transition-duration:.01ms!important; }
}
