:root {
  --bg: #0b0b10;
  --panel: #12121a;
  --panel-2: #181822;
  --line: #262633;
  --ink: #f2f2f7;
  --ink-2: #b6b6c6;
  --ink-3: #82829a;
  --green: #3ddc84;
  --amber: #f5a524;
  --violet: #8b6cff;
  --r: 14px;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; color-scheme: dark; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 32px); }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; border-radius: 6px; }
.mono { font-family: var(--mono); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 10px; padding: 12px 22px; background: var(--green); color: #04130a; font: 600 1rem var(--sans); text-decoration: none; cursor: pointer; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 28px -10px rgba(61, 220, 132, .6); }
.btn-lg { padding: 15px 28px; font-size: 1.05rem; }
.btn-sm { padding: 8px 14px; font-size: .9rem; }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { box-shadow: none; border-color: var(--ink-3); }

/* top bar + header */
.announce { display: block; padding: 9px 16px; text-align: center; font-size: .86rem; text-decoration: none; color: var(--ink); background: linear-gradient(90deg, #17331f, #1b1636 60%, #2a1f0b); border-bottom: 1px solid var(--line); }
.announce b { color: var(--green); }
.announce:hover { text-decoration: underline; }
.hdr { position: sticky; top: 0; z-index: 30; background: rgba(11, 11, 16, .82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.hdr-in { display: flex; align-items: center; gap: 28px; height: 64px; }
.logo { display: flex; align-items: center; gap: 9px; text-decoration: none; font-weight: 700; font-size: 1.15rem; letter-spacing: -.02em; }
.nav { display: flex; gap: 22px; flex: 1; }
.nav a { text-decoration: none; color: var(--ink-2); font-size: .94rem; } .nav a:hover { color: var(--ink); }
.lang { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; font-size: .8rem; }
.lang a { padding: 5px 10px; text-decoration: none; color: var(--ink-3); } .lang a[aria-current] { background: var(--panel-2); color: var(--ink); }
.hdr-cta { margin-left: 4px; }

/* hero */
.hero { position: relative; padding: 72px 0 24px; text-align: center; isolation: isolate; }
.hero::before { content: ""; position: absolute; top: -40px; left: 50%; width: 100vw; translate: -50% 0; height: 620px; z-index: -1; pointer-events: none; background: radial-gradient(520px 320px at 20% 20%, rgba(61, 220, 132, .16), transparent 70%), radial-gradient(560px 340px at 82% 12%, rgba(139, 108, 255, .2), transparent 70%); }
.chip { display: inline-flex; align-items: center; gap: 9px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 99px; background: var(--panel); font: .78rem var(--mono); color: var(--ink-2); letter-spacing: .02em; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(61, 220, 132, .6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 9px rgba(61, 220, 132, 0); } 100% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0); } }
h1 { margin: 22px auto 18px; max-width: 16ch; font-size: clamp(2.5rem, 7vw, 4.6rem); line-height: 1.04; letter-spacing: -.035em; font-weight: 650; }
h1 em { font-style: normal; color: var(--green); }
.lead { max-width: 640px; margin: 0 auto 28px; color: var(--ink-2); font-size: clamp(1.02rem, 2vw, 1.2rem); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.fine { margin-top: 14px; font-size: .84rem; color: var(--ink-3); }

.demo { margin: 52px auto 0; max-width: 980px; }
.frame { position: relative; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: #000; box-shadow: 0 40px 90px -30px rgba(139, 108, 255, .35), 0 0 0 1px rgba(255, 255, 255, .03); }
.frame video { width: 100%; height: auto; aspect-ratio: 1280/694; }
.cap { margin-top: 12px; font-size: .84rem; color: var(--ink-3); text-align: center; }

/* sections */
.sec { padding: 88px 0; }
.eyebrow { font: .75rem var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--green); margin-bottom: 14px; }
h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); line-height: 1.1; letter-spacing: -.03em; font-weight: 650; max-width: 20ch; }
.sec-lead { margin-top: 14px; max-width: 620px; color: var(--ink-2); font-size: 1.05rem; }
.head-c { text-align: center; } .head-c h2, .head-c .sec-lead { margin-inline: auto; }

.steps { display: grid; gap: 28px; margin-top: 48px; }
.step { display: grid; gap: 22px; align-items: center; }
.step .txt h3 { font-size: 1.4rem; letter-spacing: -.02em; margin: 8px 0 10px; }
.step .txt p { color: var(--ink-2); }
.num { font: .8rem var(--mono); color: var(--amber); }
.shot { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--panel); box-shadow: 0 24px 60px -28px rgba(0, 0, 0, .8); }
.shot img { width: 100%; height: auto; }

.bento { display: grid; gap: 14px; margin-top: 44px; grid-template-columns: repeat(2, 1fr); }
.cell { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.cell h3 { font-size: 1.05rem; margin-bottom: 8px; letter-spacing: -.01em; }
.cell p { color: var(--ink-2); font-size: .95rem; }
.cell .tag { display: inline-block; margin-bottom: 12px; font: .7rem var(--mono); color: var(--green); background: rgba(61, 220, 132, .1); border-radius: 6px; padding: 3px 8px; }

.road { display: grid; gap: 16px; margin-top: 44px; }
.col { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; }
.col h3 { font: .78rem var(--mono); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 14px; }
.col.now h3 { color: var(--green); } .col.dev h3 { color: var(--amber); } .col.plan h3 { color: var(--violet); }
.col li { padding: 9px 0 9px 22px; position: relative; color: var(--ink-2); border-top: 1px solid var(--line); font-size: .95rem; }
.col li:first-of-type { border-top: 0; }
.col li::before { content: ""; position: absolute; left: 2px; top: 17px; width: 8px; height: 8px; border-radius: 50%; background: currentColor; opacity: .9; }
.col.now li::before { background: var(--green); } .col.dev li::before { background: var(--amber); } .col.plan li::before { background: var(--violet); }

.mcp { margin-top: 0; display: grid; gap: 32px; align-items: center; border: 1px solid #2b2650; border-radius: 20px; padding: 28px; background: radial-gradient(520px 280px at 100% 0, rgba(139, 108, 255, .22), transparent 70%), var(--panel); }
.badge { display: inline-block; margin-bottom: 14px; font: .72rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--amber); border: 1px solid rgba(245, 165, 36, .4); border-radius: 99px; padding: 4px 11px; }
.mcp h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
.mcp p { margin-top: 14px; color: var(--ink-2); }
.term { background: #08080c; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; font: .84rem/1.55 var(--mono); }
.term-bar { display: flex; align-items: center; gap: 6px; padding: 9px 12px; background: var(--panel-2); color: var(--ink-3); } .term-bar i { width: 9px; height: 9px; border-radius: 50%; background: #3a3a4a; } .term-bar span { margin-left: auto; font-size: .72rem; }
.term-body { padding: 16px; display: grid; gap: 10px; color: var(--ink-2); }
.term-body .you { color: var(--ink); } .term-body .you b { color: var(--amber); font-weight: 400; }
.term-body li { display: flex; justify-content: space-between; gap: 10px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); } .term-body li span { color: var(--ink-3); white-space: nowrap; }

.price { max-width: 520px; margin: 40px auto 0; background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 32px; }
.price .label { font: .72rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--amber); }
.price .val { margin: 10px 0 4px; font-size: 3.2rem; font-weight: 650; letter-spacing: -.04em; } .price .val small { font-size: 1rem; font-weight: 400; color: var(--ink-3); letter-spacing: 0; margin-left: 6px; }
.price .note { color: var(--ink-3); font-size: .88rem; margin-bottom: 20px; }
.price li { padding: 10px 0 10px 28px; position: relative; color: var(--ink-2); border-top: 1px solid var(--line); }
.price li::before { content: "\2713"; position: absolute; left: 4px; color: var(--green); font-weight: 700; }
.price .btn { width: 100%; margin-top: 22px; }

.who { display: grid; gap: 32px; align-items: center; margin-top: 40px; }
.who figure { border-radius: 18px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4/5; max-width: 380px; }
.who figure img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }
.who p { color: var(--ink-2); margin-top: 14px; }
.who p b { color: var(--ink); font-weight: 600; }

.faq { max-width: 760px; margin: 40px auto 0; display: grid; gap: 10px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 0 20px; }
.faq summary { cursor: pointer; padding: 18px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 14px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--green); transition: rotate .2s; } .faq details[open] summary::after { rotate: 45deg; }
.faq details p { padding-bottom: 18px; color: var(--ink-2); }
.faq a { color: var(--green); }

.final { text-align: center; }
.final h2 { margin-inline: auto; }
.final .cta-row { margin-top: 28px; }

/* footer */
.foot { margin-top: 24px; border-top: 1px solid var(--line); background: #08080c; padding: 56px 0 36px; color: var(--ink-2); }
.foot-in { display: grid; gap: 32px; }
.foot h4 { color: var(--ink); font-size: .92rem; margin: 0 0 12px; }
.foot p, .foot address { font-style: normal; font-size: .9rem; line-height: 1.75; }
.foot ul { display: grid; gap: 8px; margin-bottom: 14px; } .foot a { text-decoration: none; font-size: .9rem; } .foot a:hover { color: var(--ink); text-decoration: underline; }
.foot-brand { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); font-size: .88rem; }
.foot-brand b { color: var(--ink); }
.foot-tm { margin-top: 10px; font-size: .78rem; color: var(--ink-3); }
.foot-copy { font-size: .8rem; color: var(--ink-3); }

/* legal */
.legal { padding: 56px 0 24px; }
.legal .back { display: inline-block; margin-bottom: 22px; font-size: .9rem; color: var(--ink-3); text-decoration: none; } .legal .back:hover { color: var(--ink); }
.legal h1 { margin: 0 0 8px; max-width: none; font-size: clamp(2rem, 5vw, 3rem); text-align: left; }
.legal .upd { color: var(--ink-3); font-size: .9rem; margin-bottom: 30px; }
.legal h2 { max-width: none; font-size: 1.2rem; letter-spacing: -.01em; margin: 34px 0 10px; }
.legal p, .legal li { color: var(--ink-2); } .legal p { margin-bottom: 10px; } .legal ul { list-style: disc; padding-left: 22px; display: grid; gap: 6px; margin-bottom: 10px; }
.legal a { color: var(--green); } .legal b { color: var(--ink); }
.nf { text-align: center; padding: 120px 0; }
.nf h1 { margin-inline: auto; }

.rv { opacity: 0; translate: 0 16px; transition: opacity .6s, translate .6s; } .rv.in { opacity: 1; translate: 0 0; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } .rv { opacity: 1; translate: 0 0; } html { scroll-behavior: auto; } }

@media (min-width: 761px) {
  .step { grid-template-columns: 1fr 1.25fr; gap: 48px; } .step:nth-child(even) .txt { order: 2; }
  .bento { grid-template-columns: repeat(3, 1fr); }
  .road { grid-template-columns: repeat(3, 1fr); }
  .mcp { grid-template-columns: 1fr 1.05fr; padding: 44px; }
  .who { grid-template-columns: 380px 1fr; gap: 56px; }
  .foot-in { grid-template-columns: 1.1fr 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav { display: none; } .hdr-in { gap: 12px; } .logo { flex: 1; }
  .hdr-cta { display: none; }
  .hero { padding-top: 48px; } .sec { padding: 60px 0; } .bento { grid-template-columns: 1fr; }
  .term-body li { flex-direction: column; gap: 2px; } .price { padding: 24px; }
}
.who a { color: var(--green); }
