:root { --bg: #070a0f; --panel: #10141c; --line: #1f2633; --text: #e7ebf2; --muted: #8e97a8; --a1: #19d3ff; --a2: #2ef2b0; --a3: #c6ff3d; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--a2); text-decoration: none; } a:hover { text-decoration: underline; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
header.top { position: sticky; top: 0; z-index: 5; background: rgba(7,10,15,.85); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; gap: 18px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--text); letter-spacing: .02em; }
.brand img { width: 30px; height: 30px; }
nav.links { margin-left: auto; display: flex; gap: 18px; font-size: 14px; } nav.links a { color: var(--muted); } nav.links a:hover, nav.links a.on { color: var(--text); text-decoration: none; }
.grad { background: linear-gradient(90deg, var(--a1), var(--a2) 55%, var(--a3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px; border-radius: 12px; font-weight: 700; border: 1px solid var(--line); color: var(--text); background: var(--panel); }
.btn:hover { text-decoration: none; border-color: #2c3647; }
.btn.primary { background: linear-gradient(90deg, var(--a1), var(--a2) 55%, var(--a3)); color: #04130f; border: none; }
.hero { padding: 80px 0 40px; text-align: center; }
.hero h1 { font-size: clamp(36px, 6vw, 64px); line-height: 1.05; margin: 18px 0 14px; letter-spacing: -.02em; }
.hero p.lead { color: var(--muted); font-size: 19px; max-width: 640px; margin: 0 auto 28px; }
.hero .cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero .logo { width: 96px; height: 96px; filter: drop-shadow(0 0 30px rgba(46,242,176,.35)); }
.shot { margin: 46px auto 0; max-width: 980px; border-radius: 16px; border: 1px solid var(--line); overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.shot img { display: block; width: 100%; }
section.block { padding: 56px 0; border-top: 1px solid var(--line); }
section.block h2 { font-size: 30px; margin: 0 0 8px; } section.block p.sub { color: var(--muted); margin: 0 0 28px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.feat { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.feat b { display: block; margin-bottom: 6px; } .feat span { color: var(--muted); font-size: 14px; }
.dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.dl a.card { display: block; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px; color: var(--text); }
.dl a.card:hover { text-decoration: none; border-color: var(--a2); } .dl small { color: var(--muted); display: block; margin-top: 4px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 700; } .faq p { color: var(--muted); margin: 10px 0 0; }
footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 13px; }
footer .wrap { display: flex; gap: 18px; flex-wrap: wrap; } footer a { color: var(--muted); }
.doc { max-width: 760px; padding: 50px 20px 60px; } .doc h1 { font-size: 34px; } .doc h2 { font-size: 20px; margin-top: 30px; } .doc p, .doc li { color: #c7cdd8; }
/* workshop */
.ws-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.chip { padding: 7px 14px; border-radius: 99px; border: 1px solid var(--line); background: var(--panel); color: var(--text); cursor: pointer; font: inherit; font-size: 14px; }
.chip.on { background: var(--text); color: var(--bg); }
.ws-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.ws-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.ws-card .media { position: relative; aspect-ratio: 16 / 9; background: #0b0e14; cursor: pointer; }
.ws-card .media img, .ws-card .media video { width: 100%; height: 100%; object-fit: cover; display: block; }
.ws-card .tag { position: absolute; top: 8px; right: 8px; font: 700 10px system-ui; padding: 3px 7px; border-radius: 5px; background: rgba(0,0,0,.6); }
.ws-card .info { padding: 12px 14px; } .ws-card .info b { display: block; } .ws-card .info small { color: var(--muted); }
.ws-card .info .row { display: flex; gap: 8px; margin-top: 10px; } .ws-card .info .row a { font-size: 13px; padding: 7px 12px; }
.empty { color: var(--muted); padding: 30px 0; }
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.85); display: flex; align-items: center; justify-content: center; z-index: 20; padding: 24px; }
.lightbox img, .lightbox video { max-width: 100%; max-height: 90vh; border-radius: 12px; }

/* Workshop submit panel */
.submit-box { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 20px; max-width: 560px; }
.submit-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.submit-head b { font-size: 17px; }
.who { color: var(--muted); font-size: 13px; } .who a { color: var(--a2); } .who .adm { color: var(--a3); font-weight: 700; }
.submit-box .hint { color: var(--muted); font-size: 13px; margin: 8px 0 0; }
.field { width: 100%; box-sizing: border-box; margin-top: 10px; padding: 11px 12px; border-radius: 10px; border: 1px solid var(--line); background: #0b0e14; color: var(--text); font: inherit; }
.field:focus { outline: none; border-color: var(--a2); }
.row2 { display: flex; gap: 10px; margin-top: 10px; } .row2 .btn { flex: 1; justify-content: center; }
.linkbtn { background: none; border: none; color: var(--muted); cursor: pointer; margin-top: 8px; padding: 0; font: inherit; font-size: 13px; }
.linkbtn:hover { color: var(--text); }
.google-btn { width: 100%; justify-content: center; background: #fff; color: #1f1f1f; border: none; }
.or { text-align: center; color: var(--muted); font-size: 13px; margin: 12px 0; position: relative; }
.or::before, .or::after { content: ""; position: absolute; top: 50%; width: 42%; height: 1px; background: var(--line); } .or::before { left: 0; } .or::after { right: 0; }
.drop { display: block; border: 1.5px dashed var(--line); border-radius: 12px; padding: 26px; text-align: center; cursor: pointer; }
.drop:hover, .drop.over { border-color: var(--a2); background: rgba(46,242,176,.05); }
.drop b { display: block; } .drop small { color: var(--muted); display: block; margin-top: 6px; }
.preview { margin-top: 12px; border-radius: 12px; overflow: hidden; background: #0b0e14; aspect-ratio: 16/9; }
.preview img, .preview video { width: 100%; height: 100%; object-fit: cover; display: block; }
.rights { display: flex; gap: 8px; align-items: flex-start; color: var(--muted); font-size: 13px; margin: 12px 0; } .rights a { color: var(--a2); }
#share { width: 100%; justify-content: center; }
#share:disabled { opacity: .5; cursor: not-allowed; }
.lightbox { cursor: zoom-out; }

/* Homepage live demo */
.demo-wrap { max-width: 920px; margin: 10px auto 0; }
.demo { position: relative; aspect-ratio: 16 / 9; border-radius: 16px; overflow: hidden; border: 1px solid var(--line);
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.03) inset; background: #04060c; }
.demo canvas { width: 100%; height: 100%; display: block; }
.demo-presets { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 16px; }
.demo-chip { padding: 8px 16px; border-radius: 99px; border: 1px solid var(--line); background: var(--panel); color: var(--text);
  cursor: pointer; font: inherit; font-size: 14px; transition: border-color .15s, transform .1s; }
.demo-chip:hover { border-color: #2c3647; }
.demo-chip.on { background: linear-gradient(90deg, var(--a1), var(--a2) 55%, var(--a3)); color: #04130f; border: none; font-weight: 700; }
.demo-chip:active { transform: translateY(1px); }
.demo-note { text-align: center; color: var(--muted); font-size: 13px; margin: 12px 0 0; }

/* ===== Polish pass ===== */
body { background:
  radial-gradient(900px 500px at 50% -120px, rgba(46,242,176,.10), transparent 70%),
  radial-gradient(700px 400px at 100% 10%, rgba(25,211,255,.07), transparent 70%),
  var(--bg); background-attachment: fixed; }
.hero { padding: 92px 0 36px; position: relative; }
.hero h1 { font-weight: 850; }
.hero .logo { animation: floaty 6s ease-in-out infinite; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.btn { transition: transform .12s ease, border-color .15s, box-shadow .15s; }
.btn.primary { box-shadow: 0 10px 30px -10px rgba(46,242,176,.6); }
.btn:hover { transform: translateY(-2px); }
.btn.primary:hover { box-shadow: 0 16px 40px -10px rgba(46,242,176,.75); }

/* section eyebrow + centered headings */
section.block { padding: 72px 0; border-top: none; position: relative; }
section.block::before { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 120px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent); }
section.block h2 { font-size: clamp(26px,3.4vw,34px); letter-spacing: -.01em; }

/* feature cards: accent top line + hover lift */
.feat { position: relative; overflow: hidden; transition: transform .15s ease, border-color .15s, background .15s; }
.feat::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: linear-gradient(90deg, var(--a1), var(--a2), var(--a3)); opacity: 0; transition: opacity .18s; }
.feat:hover { transform: translateY(-3px); border-color: #2c3647; background: #141924; }
.feat:hover::before { opacity: 1; }
.feat b { font-size: 15px; }

/* download cards */
.dl a.card { position: relative; transition: transform .15s ease, border-color .15s, box-shadow .15s; }
.dl a.card:hover { transform: translateY(-3px); box-shadow: 0 16px 40px -20px rgba(46,242,176,.5); }
.dl a.card b { font-size: 15px; }

/* FAQ hover */
.faq details { transition: border-color .15s; } .faq details[open] { border-color: #2c3647; }

/* a thin brand strip under the footer */
footer { background: linear-gradient(180deg, transparent, rgba(46,242,176,.04)); }

@media (max-width: 640px) {
  .hero { padding: 64px 0 24px; }
  section.block { padding: 52px 0; }
  .demo-chip { padding: 7px 13px; font-size: 13px; }
}

/* Guide page */
.guide { max-width: 820px; padding: 48px 20px 70px; }
.guide h1 { font-size: clamp(30px,4vw,40px); letter-spacing: -.01em; }
.guide h2 { font-size: 22px; }
.gtabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 26px; }
.gpanel { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 22px 24px; }
.steps { margin: 0; padding-left: 22px; } .steps li { margin: 0 0 14px; line-height: 1.6; }
.steps b { color: var(--text); }
.tip { margin: 18px 0 0; padding: 12px 14px; border-radius: 10px; background: rgba(46,242,176,.08); border: 1px solid rgba(46,242,176,.25); color: #cfe9df; font-size: 14px; }
.badge { display: inline-block; margin: 0 0 12px; padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 700; background: rgba(25,211,255,.15); color: #7fdcff; }
.qfix details { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 13px 16px; margin-bottom: 10px; }
.qfix summary { cursor: pointer; font-weight: 700; } .qfix p { color: var(--muted); margin: 10px 0 0; }
.qfix details[open] { border-color: #2c3647; }

/* community looks + review */
.lookshare { border: 1px solid var(--line, #262a36); border-radius: 12px; padding: 12px; margin: 0 0 14px; background: rgba(46,242,176,.06); }
.lookmedia { display: flex; align-items: flex-end; justify-content: center; gap: 10px; height: 120px; background: radial-gradient(circle at 30% 20%, #1b2140, #07090f); }
.lookmedia .c { width: 18px; border-radius: 3px; height: 50px; margin-bottom: 26px; } .lookmedia .c:nth-child(2) { height: 32px; margin-bottom: 40px; } .lookmedia .c:nth-child(3) { height: 64px; }
.rev { display: flex; align-items: center; gap: 12px; padding: 10px; border: 1px solid var(--line, #262a36); border-radius: 10px; margin: 8px 0; }
.rev img { width: 96px; height: 54px; object-fit: cover; border-radius: 6px; } .rev .lk { width: 96px; height: 54px; display: grid; place-items: center; border-radius: 6px; background: #1b2140; font-weight: 800; font-size: 12px; }
.rev > div { flex: 1; } .rev small { display: block; color: var(--muted); }

/* small screens: the header menu fits (scrolls sideways if it must) */
@media (max-width: 640px) {
  header.top .wrap { gap: 10px; }
  .brand span { display: none; }
  nav.links { gap: 14px; font-size: 13px; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
  nav.links::-webkit-scrollbar { display: none; }
}