:root {
  color: #f5f7ef;
  background: #101716;
  font-family: Inter, "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  font-synthesis: none;
  letter-spacing: 0;
  --ink: #101716;
  --paper: #f5f7ef;
  --lime: #b9f44c;
  --coral: #ff745b;
  --sky: #8ad8f3;
  --line-dark: #2c3d39;
  --muted-dark: #9bac9e;
  --muted-light: #5f6d68;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--ink); }
a { color: inherit; text-decoration: none; }
button { font: inherit; letter-spacing: 0; cursor: pointer; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--sky); outline-offset: 4px; }
.site-shell { overflow: hidden; }

.nav-wrap { width: min(1280px, calc(100% - 48px)); height: 82px; margin: 0 auto; display: flex; align-items: center; gap: 34px; position: relative; z-index: 10; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 800; white-space: nowrap; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; background: var(--lime); color: var(--ink); font: 800 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace; border-radius: 6px; }
.nav-wrap nav { display: flex; align-items: center; gap: 28px; margin-left: auto; color: #c5d0c8; font-size: 13px; }
.nav-wrap nav a { transition: color .18s ease; }
.nav-wrap nav a:hover { color: var(--lime); }
.nav-web-link { height: 38px; display: inline-flex; align-items: center; gap: 7px; padding: 0 13px; border: 1px solid #51605a; border-radius: 5px; font-size: 13px; transition: background .18s ease, border-color .18s ease; }
.nav-web-link:hover { background: #1c2926; border-color: var(--lime); }
.nav-web-link svg { width: 15px; }

.hero { position: relative; min-height: 770px; padding: 112px max(24px, calc((100% - 1280px) / 2)) 56px; border-top: 1px solid #23312e; background: #101716; isolation: isolate; }
.hero-grid { position: absolute; z-index: -1; top: 92px; right: 0; bottom: 0; width: 44%; opacity: .42; }
.hero-grid::before, .hero-grid::after { content: ""; position: absolute; background: #25332f; }
.hero-grid::before { top: 0; left: 0; width: 100%; height: 1px; box-shadow: 0 70px 0 #25332f, 0 140px 0 #25332f, 0 210px 0 #25332f, 0 280px 0 #25332f, 0 350px 0 #25332f, 0 420px 0 #25332f, 0 490px 0 #25332f, 0 560px 0 #25332f; }
.hero-grid::after { top: 0; left: 0; width: 1px; height: 100%; box-shadow: 70px 0 0 #25332f, 140px 0 0 #25332f, 210px 0 0 #25332f, 280px 0 0 #25332f, 350px 0 0 #25332f, 420px 0 0 #25332f, 490px 0 0 #25332f; }
.hero::after { content: ""; position: absolute; z-index: -1; width: 810px; height: 580px; right: -110px; top: 76px; border: 1px solid #355149; transform: rotate(-8deg); }
.hero-copy { position: relative; width: min(660px, 100%); z-index: 3; }
.eyebrow, .section-kicker { display: flex; align-items: center; gap: 9px; margin: 0 0 23px; color: var(--lime); font: 700 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow span { width: 8px; height: 8px; background: var(--lime); border-radius: 50%; animation: pulse 2.5s ease-in-out infinite; }
@keyframes pulse { 50% { transform: scale(1.55); opacity: .45; } }
.hero h1 { margin: 0; font-size: clamp(70px, 11vw, 160px); line-height: .94; letter-spacing: 0; color: var(--paper); font-weight: 900; }
.hero-summary { width: min(468px, 100%); margin: 33px 0 28px; color: #cbd4ce; font-size: 18px; line-height: 1.72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 50px; border: 1px solid transparent; border-radius: 5px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 17px; font-weight: 800; font-size: 14px; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 18px; }
.button-primary { background: var(--lime); color: var(--ink); }
.button-primary:hover { background: #d0ff78; }
.button-quiet { border-color: #55655e; color: var(--paper); background: transparent; }
.button-quiet:hover { border-color: var(--paper); background: #1c2825; }
.button.is-loading { pointer-events: none; opacity: .82; }
.hero-hint { margin: 14px 0 0; color: #8fa099; font-size: 12px; }

.hero-product { position: absolute; width: min(48vw, 700px); right: max(0px, calc((100% - 1440px) / 2)); top: 127px; z-index: 1; padding: 18px; background: #dde8e3; transform: perspective(1200px) rotateY(-10deg) rotateX(3deg) rotateZ(2deg); box-shadow: 22px 30px 0 #4c685d; animation: float-in .8s cubic-bezier(.2,.85,.3,1) both; }
@keyframes float-in { from { opacity: 0; transform: perspective(1200px) rotateY(-10deg) rotateX(3deg) rotateZ(2deg) translateY(26px); } to { opacity: 1; transform: perspective(1200px) rotateY(-10deg) rotateX(3deg) rotateZ(2deg) translateY(0); } }
.product-topline { height: 24px; margin-bottom: 11px; display: flex; align-items: center; gap: 8px; color: #31423c; font: 700 10px/1 ui-monospace, monospace; letter-spacing: .07em; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); }
.hero-product img { display: block; width: 100%; box-shadow: 0 10px 24px rgba(13, 32, 26, .28); }
.product-corner { position: absolute; width: 22px; height: 22px; border-color: var(--lime); border-style: solid; }
.product-corner-a { top: -9px; left: -9px; border-width: 3px 0 0 3px; }
.product-corner-b { right: -9px; bottom: -9px; border-width: 0 3px 3px 0; }
.hero-stats { position: relative; z-index: 3; width: min(610px, 100%); display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 103px 0 0; }
.hero-stats div { min-height: 92px; padding: 14px 12px; border-top: 1px solid #52615b; }
.hero-stats dt { color: var(--lime); font-weight: 800; font-size: 17px; }
.hero-stats dd { margin: 10px 0 0; color: #b7c3ba; font-size: 12px; }

.experience { padding: 110px max(24px, calc((100% - 1280px) / 2)) 118px; background: var(--paper); color: var(--ink); }
.section-kicker { color: #5e776a; }
.section-kicker span { color: var(--coral); }
.experience-heading { display: grid; grid-template-columns: minmax(0, 1fr) 315px; gap: 30px; align-items: end; margin-bottom: 46px; }
.experience h2, .download-copy h2, .web-copy h2 { margin: 0; font-size: clamp(38px, 5vw, 66px); line-height: 1.04; letter-spacing: 0; font-weight: 900; }
.experience-heading p, .download-copy > p, .web-copy > p { margin: 0; color: var(--muted-light); font-size: 15px; line-height: 1.75; }
.feature-grid { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 16px; }
.feature { min-height: 350px; position: relative; overflow: hidden; padding: 26px; border-radius: 7px; background: #dce7e1; }
.feature svg { width: 25px; }
.feature-index { margin: 57px 0 12px; color: #587165; font: 700 11px/1 ui-monospace, monospace; letter-spacing: .08em; }
.feature h3 { position: relative; z-index: 1; max-width: 265px; margin: 0 0 11px; font-size: 25px; line-height: 1.16; }
.feature > p:not(.feature-index) { position: relative; z-index: 1; max-width: 290px; margin: 0; color: #52625c; font-size: 13px; line-height: 1.72; }
.feature-coral { background: var(--coral); }
.feature-coral .feature-index, .feature-coral > p:not(.feature-index) { color: #68362c; }
.feature-dark { background: #18211f; color: var(--paper); }
.feature-dark .feature-index, .feature-dark > p:not(.feature-index) { color: #a6b4ad; }
.feature-art { position: absolute; bottom: 23px; right: 24px; display: flex; align-items: end; gap: 7px; height: 75px; }
.sources-art b { width: 18px; display: block; background: var(--ink); }
.sources-art b:nth-child(1) { height: 33px; }.sources-art b:nth-child(2) { height: 69px; background: var(--coral); }.sources-art b:nth-child(3) { height: 48px; background: var(--sky); }.sources-art b:nth-child(4) { height: 58px; }
.meter { position: absolute; right: 25px; bottom: 35px; display: flex; align-items: end; gap: 8px; height: 64px; }
.meter i { width: 10px; background: #633429; }.meter i:nth-child(1) { height: 23px; }.meter i:nth-child(2) { height: 42px; }.meter i:nth-child(3) { height: 31px; }.meter i:nth-child(4) { height: 64px; }.meter i:nth-child(5) { height: 51px; }
.mini-chip { position: absolute; bottom: 28px; right: 25px; display: inline-flex; align-items: center; gap: 8px; padding: 8px 10px; background: var(--lime); color: var(--ink); border-radius: 4px; font-size: 12px; font-weight: 800; }.mini-chip svg { width: 15px; }

.download-section { min-height: 600px; padding: 112px max(24px, calc((100% - 1280px) / 2)); display: grid; grid-template-columns: minmax(0, 1fr) minmax(390px, .74fr); gap: clamp(54px, 10vw, 165px); align-items: center; background: #cadbce; color: var(--ink); }
.download-copy > p { width: min(410px, 100%); margin: 23px 0 28px; }
.button-wide { min-width: 260px; }
.download-feedback { min-height: 22px; margin: 14px 0 0 !important; color: #466157 !important; font-size: 12px !important; }
.release-card { padding: 27px; border: 1px solid #244139; border-radius: 7px; background: #17221f; color: var(--paper); box-shadow: 14px 14px 0 var(--coral); }
.release-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 5px; background: var(--lime); color: var(--ink); }.release-icon svg { width: 25px; }
.release-title { display: flex; align-items: baseline; justify-content: space-between; margin: 36px 0 22px; }.release-title span { color: #aabbb1; font-size: 13px; }.release-title strong { font: 900 31px/1 ui-monospace, monospace; color: var(--lime); }
.release-card dl { margin: 0; border-top: 1px solid #3e5049; }.release-card dl div { display: grid; grid-template-columns: 92px 1fr; gap: 12px; min-height: 49px; align-items: center; border-bottom: 1px solid #3e5049; }.release-card dt { color: #9caea4; font-size: 12px; }.release-card dd { margin: 0; font-size: 12px; overflow-wrap: anywhere; }.release-card .hash { color: #d9e4de; font: 11px/1.2 ui-monospace, monospace; }.release-ok { margin-top: 20px; display: flex; align-items: center; gap: 8px; color: var(--lime); font-size: 12px; font-weight: 700; }.release-ok svg { width: 17px; }

.web-section { padding: 118px max(24px, calc((100% - 1280px) / 2)); display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: clamp(38px, 9vw, 144px); align-items: center; background: #f0ab4d; color: var(--ink); }
.web-frame { padding: 13px; background: #171b1a; box-shadow: 13px 13px 0 #795322; transform: rotate(-2deg); transition: transform .28s ease; }.web-frame:hover { transform: rotate(0deg) translateY(-4px); }.browser-bar { height: 26px; display: flex; align-items: center; gap: 5px; color: #91a09a; font: 10px/1 ui-monospace, monospace; }.browser-bar span { width: 7px; height: 7px; border-radius: 50%; background: #ff745b; }.browser-bar span:nth-child(2) { background: #f0ab4d; }.browser-bar span:nth-child(3) { background: var(--lime); }.browser-bar b { margin-left: 7px; font-weight: 400; }.web-frame img { display: block; width: 100%; }.web-copy > p { margin: 23px 0 26px; color: #543917; }.text-link { display: inline-flex; align-items: center; gap: 10px; border-bottom: 2px solid var(--ink); padding-bottom: 6px; font-size: 14px; font-weight: 900; }.text-link svg { width: 18px; transition: transform .18s ease; }.text-link:hover svg { transform: translateX(5px); }

footer { min-height: 100px; width: min(1280px, calc(100% - 48px)); margin: 0 auto; display: flex; align-items: center; gap: 25px; color: #91a299; font-size: 12px; } footer > span { margin-left: auto; } footer > a:last-child { color: var(--lime); }
.toast { position: fixed; z-index: 20; left: 50%; bottom: 24px; max-width: calc(100% - 32px); transform: translate(-50%, 90px); padding: 12px 15px; border-radius: 5px; background: var(--paper); color: var(--ink); box-shadow: 0 13px 35px rgba(0,0,0,.28); font-size: 13px; font-weight: 700; opacity: 0; transition: opacity .2s ease, transform .2s ease; }.toast.visible { transform: translate(-50%, 0); opacity: 1; }

@media (max-width: 980px) { .hero { min-height: 860px; }.hero-product { width: 54vw; right: -38px; top: 255px; }.hero-stats { margin-top: 236px; }.feature-grid { grid-template-columns: 1fr 1fr; }.feature-large { grid-column: span 2; min-height: 275px; }.download-section { grid-template-columns: 1fr 1fr; gap: 50px; }.web-section { gap: 48px; } }
@media (max-width: 680px) { .nav-wrap { width: min(100% - 32px, 1280px); height: 72px; }.nav-wrap nav { display: none; }.nav-web-link { margin-left: auto; font-size: 12px; }.hero { min-height: 790px; padding: 72px 16px 34px; }.hero-grid { top: 62px; width: 65%; opacity: .3; }.hero-grid::before { box-shadow: 0 46px 0 #25332f, 0 92px 0 #25332f, 0 138px 0 #25332f, 0 184px 0 #25332f, 0 230px 0 #25332f, 0 276px 0 #25332f, 0 322px 0 #25332f; }.hero-grid::after { box-shadow: 46px 0 0 #25332f, 92px 0 0 #25332f, 138px 0 0 #25332f, 184px 0 0 #25332f, 230px 0 0 #25332f; }.hero::after { width: 330px; height: 380px; right: -130px; top: 156px; }.hero h1 { font-size: 74px; }.hero-summary { margin: 25px 0; font-size: 16px; }.hero-product { width: 86vw; right: -57px; top: 375px; padding: 10px; box-shadow: 12px 16px 0 #4c685d; }.product-topline { height: 14px; margin-bottom: 7px; font-size: 8px; }.hero-stats { width: 100%; margin-top: 276px; }.hero-stats div { min-height: 78px; padding: 11px 7px; }.hero-stats dt { font-size: 14px; }.hero-stats dd { margin-top: 7px; font-size: 10px; line-height: 1.35; }.experience, .download-section, .web-section { padding: 78px 16px; }.experience-heading, .download-section, .web-section { grid-template-columns: 1fr; }.experience-heading { gap: 20px; margin-bottom: 28px; }.experience h2, .download-copy h2, .web-copy h2 { font-size: 40px; }.feature-grid { grid-template-columns: 1fr; }.feature-large { grid-column: auto; }.feature { min-height: 285px; }.feature-index { margin-top: 35px; }.download-section { gap: 48px; }.release-card { padding: 21px; box-shadow: 9px 9px 0 var(--coral); }.web-section { gap: 40px; }.web-frame { order: 2; }.web-copy { order: 1; } footer { width: calc(100% - 32px); min-height: 120px; padding: 20px 0; flex-wrap: wrap; gap: 14px; } footer > span { order: 3; width: 100%; margin-left: 0; }.button { width: 100%; }.hero-actions { display: grid; width: min(300px, 100%); }.button-wide { width: 100%; min-width: 0; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; } }