:root {
  --bg: #05060a;
  --bg-2: #0a0c12;
  --panel: rgba(255, 255, 255, 0.026);
  --panel-2: rgba(255, 255, 255, 0.05);
  --line: rgba(255, 255, 255, 0.085);
  --line-2: rgba(255, 255, 255, 0.16);
  --txt: #eef0f4;
  --muted: #7f8698;
  --acid: #c8f751;
  --acid-dim: rgba(200, 247, 81, 0.14);
  --cyan: #43e7f5;
  --magenta: #ff4d9d;
  --font-d: "Space Grotesk", "Inter", -apple-system, "Segoe UI", "Noto Sans", "Noto Sans JP", "Noto Sans KR", "Noto Sans SC", "Noto Sans Thai", sans-serif;
  --font-b: "Inter", -apple-system, "Segoe UI", "Noto Sans", "Noto Sans JP", "Noto Sans KR", "Noto Sans SC", "Noto Sans Thai", sans-serif;
  --font-m: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--font-b);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--acid); color: #05060a; }
::-webkit-scrollbar { width: 9px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1c2030; }
::-webkit-scrollbar-thumb:hover { background: #2b3145; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 28px; }

.display {
  font-family: var(--font-d);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.035em;
}
.stroke {
  color: transparent;
  -webkit-text-stroke: 1.4px var(--acid);
  text-shadow: 0 0 42px rgba(200, 247, 81, 0.25);
}

.fx-grid {
  position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 35%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 35%, transparent 78%);
}
.fx-glow {
  position: fixed; inset: 0; z-index: -4; pointer-events: none;
  background:
    radial-gradient(680px 420px at 12% -5%, rgba(200, 247, 81, 0.11), transparent 70%),
    radial-gradient(720px 480px at 92% 12%, rgba(67, 231, 245, 0.09), transparent 70%),
    radial-gradient(600px 500px at 50% 105%, rgba(255, 77, 157, 0.07), transparent 70%);
}
.fx-noise {
  position: fixed; inset: 0; z-index: 98; pointer-events: none; opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor { position: fixed; left: 0; top: 0; z-index: 100; pointer-events: none; mix-blend-mode: difference; }
.cursor b, .cursor i {
  position: absolute; border-radius: 50%; transform: translate(-50%, -50%);
  will-change: transform;
}
.cursor b { width: 7px; height: 7px; background: #fff; }
.cursor i { width: 34px; height: 34px; border: 1px solid rgba(255, 255, 255, 0.55); transition: width .25s, height .25s; }
body.cursor-hot .cursor i { width: 60px; height: 60px; border-color: var(--acid); }
@media (hover: none) { .cursor { display: none; } }

.progress {
  position: fixed; left: 0; top: 0; height: 2px; width: 100%; z-index: 60;
  background: linear-gradient(90deg, var(--acid), var(--cyan));
  transform: scaleX(0); transform-origin: 0 50%; will-change: transform;
}

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 55;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  background: rgba(5, 6, 10, 0.6);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.nav.scrolled { border-color: var(--line); background: rgba(5, 6, 10, 0.9); }
.nav-inner { max-width: 1240px; margin: 0 auto; padding: 15px 28px; display: flex; align-items: center; gap: 28px; }

.logo {
  font-family: var(--font-d); font-weight: 700; font-size: 1.2rem; letter-spacing: -0.03em;
  position: relative;
}
.logo span { color: var(--acid); }
.logo::after {
  content: attr(data-glitch); position: absolute; left: 0; top: 0;
  color: var(--cyan); clip-path: inset(0 0 100% 0); opacity: 0;
  pointer-events: none;
}
.logo:hover::after { animation: glitch .42s steps(2) 2; }
@keyframes glitch {
  0% { opacity: .85; transform: translate(-2px, 1px); clip-path: inset(10% 0 62% 0); }
  50% { opacity: .85; transform: translate(2px, -1px); clip-path: inset(58% 0 18% 0); }
  100% { opacity: 0; transform: none; }
}

.nav-links { display: flex; gap: 30px; margin-left: auto; }
.nav-links a {
  font: 500 0.74rem var(--font-m); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); transition: color .2s; position: relative; padding: 4px 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--acid); transition: width .28s cubic-bezier(.4, 0, .2, 1);
}
.nav-links a:hover, .nav-links a.active { color: var(--txt); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.nav-links + .nav-right { margin-left: 0; }

.lang { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 8px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 4px;
  color: var(--txt); font: 500 0.72rem var(--font-m); letter-spacing: 0.06em;
  padding: 8px 11px; cursor: pointer; transition: border-color .2s, background .2s;
}
.lang-btn:hover { border-color: var(--acid); background: var(--acid-dim); }
.lang-btn svg { color: var(--muted); transition: transform .2s; }
.lang.open .lang-btn svg { transform: rotate(180deg); }
.lang-flag, .lang-item .lf {
  display: inline-block; width: 20px; height: 13px; flex: none;
  border-radius: 2px; overflow: hidden; line-height: 0; vertical-align: middle;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}
.lang-flag svg, .lang-item .lf svg { display: block; width: 100%; height: 100%; }
.lang-menu {
  position: absolute; top: calc(100% + 9px); right: 0; min-width: 186px;
  background: #0b0d14; border: 1px solid var(--line); border-radius: 8px;
  padding: 5px; display: none; box-shadow: 0 22px 60px rgba(0, 0, 0, 0.7);
  max-height: 62vh; overflow-y: auto;
}
.lang.open .lang-menu { display: block; animation: pop .18s ease; }
@keyframes pop { from { opacity: 0; transform: translateY(-6px); } }
.lang-item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  background: none; border: 0; border-radius: 5px; cursor: pointer;
  color: var(--txt); font: 500 0.85rem var(--font-b);
  padding: 9px 10px; text-align: left; transition: background .15s, color .15s;
}
.lang-item:hover { background: var(--panel-2); }
.lang-item.active { background: var(--acid-dim); color: var(--acid); }
.lang-item .ck { margin-left: auto; color: var(--acid); font-weight: 700; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: 600 0.82rem var(--font-m); letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: 4px; cursor: pointer; padding: 15px 26px; border: 1px solid transparent;
  position: relative; overflow: hidden; transition: color .25s, border-color .25s, background .25s;
  will-change: transform;
}
.btn-sm { padding: 9px 15px; font-size: 0.7rem; }
.btn .arrow { transition: transform .28s cubic-bezier(.4, 0, .2, 1); font-style: normal; }
.btn:hover .arrow { transform: translateX(5px); }

.btn-acid { background: var(--acid); color: #05060a; }
.btn-acid::before {
  content: ""; position: absolute; inset: 0; background: var(--cyan);
  transform: translateY(101%); transition: transform .35s cubic-bezier(.4, 0, .2, 1);
}
.btn-acid:hover::before { transform: translateY(0); }
.btn-acid > * { position: relative; z-index: 1; }

.btn-line { background: transparent; border-color: var(--line-2); color: var(--txt); }
.btn-line:hover { border-color: var(--acid); color: var(--acid); background: var(--acid-dim); }
.btn-full { width: 100%; }

.burger { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.burger span { display: block; width: 22px; height: 2px; background: var(--txt); margin: 5px 0; transition: .25s; }
body.menu-open .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero { position: relative; padding: 146px 0 0; overflow: hidden; }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .85; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 54px; align-items: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 0.72rem var(--font-m); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--line); border-radius: 99px; padding: 7px 15px;
  background: rgba(255, 255, 255, 0.02);
}
.live { width: 6px; height: 6px; border-radius: 50%; background: var(--acid); position: relative; flex: none; }
.live::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  background: rgba(200, 247, 81, .35); animation: ping 1.9s ease-out infinite;
}
@keyframes ping { from { transform: scale(.4); opacity: 1; } to { transform: scale(1.9); opacity: 0; } }

.hero-title { font-size: clamp(2.9rem, 7.4vw, 6.2rem); margin: 26px 0 24px; }
.mask { display: block; overflow: hidden; padding-bottom: 0.08em; }
.mask > span { display: block; }
.lead { max-width: 500px; color: var(--muted); font-size: 1.06rem; margin-bottom: 34px; }
.cta-row { display: flex; gap: 13px; flex-wrap: wrap; }

.term {
  border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .012));
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
}
.term-bar {
  display: flex; align-items: center; gap: 6px; padding: 11px 14px;
  border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .03);
}
.term-bar s { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .16); }
.term-bar s:nth-child(1) { background: #ff5f57; }
.term-bar s:nth-child(2) { background: #febc2e; }
.term-bar s:nth-child(3) { background: #28c840; }
.term-bar em {
  font: 500 0.68rem var(--font-m); color: var(--muted); font-style: normal; margin-left: 8px;
}
.term-body {
  font: 400 0.78rem/1.85 var(--font-m); padding: 18px 18px 22px; color: #b9c0d0;
  min-height: 208px; white-space: pre-wrap; word-break: break-word;
}
.term-body .ok { color: var(--acid); }
.term-body .dim { color: #5c6376; }
.term-body .cy { color: var(--cyan); }
.term-body .caret { color: var(--acid); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  max-width: 1240px; margin: 96px auto 0; padding: 0 28px;
  border-top: 1px solid var(--line);
}
.stat { padding: 26px 26px 30px; border-right: 1px solid var(--line); }
.stat:first-child { padding-left: 0; }
.stat:last-child { border-right: 0; padding-right: 0; }
.stat b {
  display: block; font: 700 2.5rem/1 var(--font-d); letter-spacing: -0.04em;
  color: var(--txt); margin-bottom: 7px;
}
.stat span { font: 500 0.68rem var(--font-m); letter-spacing: 0.13em; text-transform: uppercase; color: var(--muted); }

.ticker {
  overflow: hidden; white-space: nowrap; margin: 84px 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 22px 0; background: rgba(255, 255, 255, .012);
}
.ticker-track { display: flex; width: max-content; animation: slide 44s linear infinite; }
.ticker span {
  display: inline-flex; align-items: center;
  font: 700 1.5rem var(--font-d); letter-spacing: 0.02em;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .28);
}
.ticker i {
  font-style: normal; color: var(--acid); -webkit-text-stroke: 0;
  padding: 0 22px; font-size: 1.1rem;
}
@keyframes slide { to { transform: translateX(-50%); } }

.section { padding: 108px 0; }
.sec-head { max-width: 720px; margin-bottom: 58px; }
.label {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 0.7rem var(--font-m); letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 20px;
}
.label i { font-style: normal; color: var(--acid); }
.label i::after { content: ""; display: inline-block; width: 26px; height: 1px; background: var(--line-2); margin-left: 10px; vertical-align: middle; }
.sec-head h2 { font-size: clamp(1.9rem, 4.2vw, 3.1rem); margin-bottom: 16px; }
.sec-sub { color: var(--muted); font-size: 1.02rem; max-width: 560px; }
.huge { font-size: clamp(2.3rem, 6vw, 4.4rem); }

.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.bento { perspective: 1200px; }
.cell {
  position: relative; overflow: hidden; transform-style: preserve-3d;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 26px 24px 28px; grid-column: span 1;
  transition: border-color .3s, background .3s, transform .35s cubic-bezier(.2, .8, .2, 1);
}
.cell::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .35s;
  background: radial-gradient(420px 240px at var(--mx, 50%) var(--my, 0%), rgba(200, 247, 81, .12), transparent 70%);
}
.cell:hover { border-color: var(--line-2); transform: translateY(-4px); }
.cell:hover::before { opacity: 1; }
.cell-hero { grid-column: span 2; grid-row: span 2; display: flex; flex-direction: column; }
.cell-wide { grid-column: span 2; }
.cell-idx {
  font: 500 0.68rem var(--font-m); letter-spacing: 0.12em; color: var(--acid); display: block; margin-bottom: 16px;
}
.cell h3 { font: 600 1.16rem var(--font-d); letter-spacing: -0.02em; margin-bottom: 9px; }
.cell p { color: var(--muted); font-size: 0.92rem; }
.cell-code {
  display: inline-block; margin-top: 16px; font: 400 0.7rem var(--font-m);
  color: var(--cyan); background: rgba(67, 231, 245, .07);
  border: 1px solid rgba(67, 231, 245, .2); border-radius: 4px; padding: 5px 9px;
}
.cell-art {
  flex: 1; min-height: 150px; margin-bottom: 22px; border-radius: 8px;
  border: 1px solid var(--line); background: rgba(0, 0, 0, .3);
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 12px;
}
.cell-art span { border-radius: 5px; background: linear-gradient(135deg, rgba(200, 247, 81, .16), rgba(67, 231, 245, .07)); }
.cell-art span:nth-child(2) { background: linear-gradient(135deg, rgba(67, 231, 245, .16), transparent); }
.cell-art span:nth-child(3) { background: linear-gradient(135deg, rgba(255, 77, 157, .14), transparent); }
.cell-art span:nth-child(4) { background: linear-gradient(135deg, rgba(255, 255, 255, .08), transparent); }
.cell-split { display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.gauge { position: relative; width: 88px; height: 88px; flex: none; }
.gauge svg { transform: rotate(-90deg); }
.gauge circle { fill: none; stroke-width: 7; }
.gauge-bg { stroke: rgba(255, 255, 255, .07); }
.gauge-fg { stroke: var(--acid); stroke-linecap: round; stroke-dasharray: 327; stroke-dashoffset: 327; }
.cell.in .gauge-fg { animation: fill 1.6s cubic-bezier(.2, .8, .2, 1) forwards; }
@keyframes fill { to { stroke-dashoffset: 0; } }
.gauge b {
  position: absolute; inset: 0; display: grid; place-items: center;
  font: 700 1.25rem var(--font-d); color: var(--acid);
}

.trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tcard {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 26px 24px 28px; transition: border-color .3s, background .3s, transform .3s;
}
.tcard:hover { border-color: rgba(200, 247, 81, .45); background: var(--acid-dim); transform: translateY(-4px); }
.tcard svg { width: 26px; height: 26px; color: var(--acid); margin-bottom: 18px; }
.tcard h3 { font: 600 1.05rem var(--font-d); letter-spacing: -0.02em; margin-bottom: 9px; }
.tcard p { color: var(--muted); font-size: 0.88rem; }

.manifesto-sec { padding: 116px 0; }
.manifesto {
  font-size: clamp(1.55rem, 3.5vw, 2.9rem); line-height: 1.28; letter-spacing: -0.03em;
  max-width: 1000px;
}
.manifesto w {
  display: inline-block; color: #2c313f; transition: color .45s ease, transform .45s ease;
  white-space: pre;
}
.manifesto w.lit { color: var(--txt); }
.manifesto w.key { color: var(--acid); }

.stack {
  overflow: hidden; padding: 22px 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: rgba(200, 247, 81, .025);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.stack-track { display: flex; width: max-content; animation: slide 38s linear infinite; }
.stack:hover .stack-track { animation-play-state: paused; }
.stack-set { display: flex; align-items: center; flex: none; }
.chip {
  display: inline-flex; align-items: center; gap: 10px; flex: none;
  padding: 10px 17px; margin: 0 5px;
  border: 1px solid var(--line); border-radius: 99px;
  background: rgba(255, 255, 255, .022);
  transition: border-color .25s, background .25s, transform .25s;
}
.chip svg { width: 19px; height: 19px; display: block; flex: none; }
.chip em {
  font: 500 0.76rem var(--font-m); font-style: normal; letter-spacing: 0.07em;
  color: var(--muted); white-space: nowrap; transition: color .25s;
}
.chip:hover { border-color: var(--line-2); background: rgba(255, 255, 255, .07); transform: translateY(-2px); }
.chip:hover em { color: var(--txt); }

.faq-wrap { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 48px; align-items: start; }
.faq-wrap .sec-head { margin-bottom: 0; position: sticky; top: 118px; }
.faq { border-top: 1px solid var(--line); }
.qa { border-bottom: 1px solid var(--line); }
.qa summary {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 24px 4px; cursor: pointer; list-style: none;
  font: 600 1.04rem var(--font-d); letter-spacing: -0.015em;
  transition: color .25s, padding-left .3s cubic-bezier(.4, 0, .2, 1);
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--acid); padding-left: 12px; }
.qa summary i {
  position: relative; width: 13px; height: 13px; flex: none;
}
.qa summary i::before, .qa summary i::after {
  content: ""; position: absolute; left: 0; top: 6px; width: 13px; height: 1.5px;
  background: var(--acid); transition: transform .3s cubic-bezier(.4, 0, .2, 1);
}
.qa summary i::after { transform: rotate(90deg); }
.qa[open] summary { color: var(--acid); }
.qa[open] summary i::after { transform: rotate(0); }
.qa-body { overflow: hidden; }
.qa[open] .qa-body { animation: open .4s cubic-bezier(.2, .8, .2, 1); }
@keyframes open { from { opacity: 0; transform: translateY(-8px); } }
.qa-body p { color: var(--muted); font-size: 0.95rem; padding: 0 4px 26px; max-width: 620px; }

.work { border-top: 1px solid var(--line); }
.row {
  display: grid; grid-template-columns: 54px minmax(0, 1fr) 40px;
  align-items: center; gap: 22px; padding: 28px 12px;
  border-bottom: 1px solid var(--line); position: relative; isolation: isolate;
  transition: padding-left .35s cubic-bezier(.4, 0, .2, 1);
}
.row-main { display: flex; flex-direction: column; gap: 9px; min-width: 0; }
.row-top { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.row-stats { display: flex; gap: 30px; flex-wrap: wrap; margin-top: 5px; }
.row-stats em { display: flex; flex-direction: column; gap: 1px; font-style: normal; }
.row-stats b { font: 700 1.18rem var(--font-d); letter-spacing: -0.03em; color: var(--acid); }
.row-stats i {
  font: 500 0.63rem var(--font-m); font-style: normal; letter-spacing: 0.11em;
  text-transform: uppercase; color: var(--muted);
}
.row::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--acid-dim);
  transform: scaleY(0); transform-origin: 50% 100%; transition: transform .35s cubic-bezier(.4, 0, .2, 1);
}
.row:hover { padding-left: 26px; }
.row:hover::before { transform: scaleY(1); }
.row-idx { font: 500 0.72rem var(--font-m); color: var(--muted); }
.row-name { font: 700 clamp(1.3rem, 2.6vw, 2rem) var(--font-d); letter-spacing: -0.035em; transition: color .3s; }
.row:hover .row-name { color: var(--acid); }
.row-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.row-tags em {
  font: 500 0.63rem var(--font-m); letter-spacing: 0.08em; text-transform: uppercase; font-style: normal;
  border: 1px solid var(--line); border-radius: 99px; padding: 4px 10px; color: var(--muted);
}
.row-desc { color: var(--muted); font-size: 0.9rem; }
.row-go { font-size: 1.3rem; color: var(--muted); justify-self: end; transition: transform .3s, color .3s; }
.row:hover .row-go { color: var(--acid); transform: translate(3px, -3px); }
.row-open { border-bottom: 0; }
.row-open .row-name { color: var(--muted); }

.preview {
  position: fixed; left: 0; top: 0; z-index: 40; width: 340px;
  pointer-events: none; opacity: 0; will-change: transform;
  transition: opacity .3s;
}
.preview.on { opacity: 1; }
.preview-card {
  display: none; border: 1px solid var(--line-2); border-radius: 9px; overflow: hidden;
  background: #0b0d14; box-shadow: 0 30px 70px rgba(0, 0, 0, .75);
}
.preview-card.on { display: block; animation: pop .3s ease; }
.preview-bar {
  display: flex; align-items: center; gap: 5px; padding: 8px 11px;
  border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .04);
}
.preview-bar s { width: 7px; height: 7px; border-radius: 50%; background: rgba(255, 255, 255, .2); }
.preview-bar em { font: 500 0.62rem var(--font-m); color: var(--muted); font-style: normal; margin-left: 6px; }
.preview-card img { width: 100%; height: auto; }
@media (hover: none) { .preview { display: none; } }

.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.step { padding: 34px 30px 40px; border-right: 1px solid var(--line); position: relative; }
.step:first-child { padding-left: 0; }
.step:last-child { border-right: 0; padding-right: 0; }
.step::after {
  content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0;
  background: var(--acid); transition: width .7s cubic-bezier(.4, 0, .2, 1);
}
.step.in::after { width: 100%; }
.step b { display: block; font: 500 0.72rem var(--font-m); color: var(--acid); letter-spacing: 0.14em; margin-bottom: 18px; }
.step h3 { font: 600 1.16rem var(--font-d); letter-spacing: -0.02em; margin-bottom: 9px; }
.step p { color: var(--muted); font-size: 0.9rem; }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: stretch; }
.plan {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 32px 26px;
  display: flex; flex-direction: column; position: relative; transition: border-color .3s, transform .3s;
}
.plan:hover { border-color: var(--line-2); transform: translateY(-4px); }
.plan.pop { border-color: rgba(200, 247, 81, .45); background: linear-gradient(175deg, rgba(200, 247, 81, .07), rgba(255, 255, 255, .015) 55%); }
.pop-badge {
  position: absolute; top: -1px; right: 20px;
  background: var(--acid); color: #05060a; font: 700 0.62rem var(--font-m);
  letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 11px; border-radius: 0 0 4px 4px;
}
.plan h3 { font: 600 1.2rem var(--font-d); letter-spacing: -0.02em; }
.plan-for { color: var(--muted); font-size: 0.85rem; margin: 6px 0 22px; }
.price { display: flex; align-items: baseline; gap: 9px; margin-bottom: 24px; }
.price em { font-style: normal; font: 500 0.68rem var(--font-m); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.price b { font: 700 2.7rem var(--font-d); letter-spacing: -0.045em; }
.price b.talk { font-size: 1.9rem; }
.plan ul { list-style: none; margin-bottom: 28px; flex: 1; }
.plan li {
  padding: 10px 0 10px 24px; position: relative; color: #b6bccb; font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, .05);
}
.plan li:last-child { border-bottom: 0; }
.plan li::before {
  content: ""; position: absolute; left: 2px; top: 17px;
  width: 9px; height: 2px; background: var(--acid);
}
.custom-cta { margin-top: 34px; text-align: center; }
.link-go {
  font: 500 0.8rem var(--font-m); letter-spacing: 0.06em; color: var(--acid);
  border-bottom: 1px solid rgba(200, 247, 81, .35); padding-bottom: 3px;
  transition: border-color .25s;
}
.link-go:hover { border-color: var(--acid); }

.cta-block { border: 1px solid var(--line); border-radius: 16px; padding: clamp(30px, 5vw, 62px); background: var(--panel); }
.cta-block .sec-sub { margin-bottom: 42px; }
.cta-block h2 { margin-bottom: 16px; }
.contact-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; }
.contact-form { display: flex; flex-direction: column; gap: 11px; }
.contact-form input, .contact-form textarea {
  background: rgba(0, 0, 0, .35); border: 1px solid var(--line); border-radius: 6px;
  color: var(--txt); font: 400 0.92rem var(--font-b); padding: 15px 16px; outline: none;
  transition: border-color .2s, background .2s; resize: vertical;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--acid); background: rgba(200, 247, 81, .04); }
.contact-form ::placeholder { color: #5c6376; }
.contact-info { display: flex; flex-direction: column; gap: 11px; }
.ci {
  display: flex; flex-direction: column; gap: 5px; flex: 1; justify-content: center;
  background: rgba(0, 0, 0, .25); border: 1px solid var(--line); border-radius: 8px; padding: 18px 20px;
  transition: border-color .25s, background .25s;
}
a.ci:hover { border-color: var(--acid); background: var(--acid-dim); }
.ci-k { font: 500 0.66rem var(--font-m); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.ci-v { font: 500 0.95rem var(--font-b); }

.legal { padding: 148px 0 96px; }
.legal .sec-head { margin-bottom: 46px; }
.legal h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 16px; }
.legal-body { max-width: 760px; }
.legal-body h2 {
  font: 600 1.16rem var(--font-d); letter-spacing: -0.02em;
  margin: 42px 0 14px; padding-top: 22px; border-top: 1px solid var(--line);
}
.legal-body h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.legal-body p { color: #a8afbf; font-size: 0.96rem; margin-bottom: 14px; }
.legal-body b { color: var(--txt); }
.legal-body a { color: var(--acid); border-bottom: 1px solid rgba(200, 247, 81, .3); }
.legal-body a:hover { border-color: var(--acid); }
.legal-body ul { list-style: none; margin: 0 0 16px; }
.legal-body li {
  color: #a8afbf; font-size: 0.94rem; padding: 7px 0 7px 22px; position: relative;
}
.legal-body li::before {
  content: ""; position: absolute; left: 2px; top: 15px;
  width: 8px; height: 2px; background: var(--acid);
}
.legal-body code {
  font: 500 0.85rem var(--font-m); color: var(--cyan);
  background: rgba(67, 231, 245, .07); border: 1px solid rgba(67, 231, 245, .18);
  border-radius: 4px; padding: 2px 7px;
}
.legal-note {
  margin-top: 46px; padding: 22px 24px; border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .12); background: rgba(255, 255, 255, .03);
  color: var(--muted); font-size: 0.88rem; line-height: 1.65;
}
.legal-note b { color: var(--acid); }

.footer-links { display: flex; gap: 22px; flex-wrap: wrap; justify-content: center; }
.footer-links a {
  font: 500 0.74rem var(--font-m); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); transition: color .2s;
}
.footer-links a:hover { color: var(--acid); }

.footer { border-top: 1px solid var(--line); padding: 46px 0; }
.footer-inner { display: flex; flex-direction: column; gap: 11px; align-items: center; text-align: center; }
.footer p { color: var(--muted); font-size: 0.88rem; }
.footer .rights { font: 400 0.72rem var(--font-m); opacity: .65; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 150%);
  display: flex; align-items: center; gap: 12px; z-index: 90;
  background: #0b0d14; border: 1px solid var(--line-2); border-radius: 8px;
  padding: 13px 17px; box-shadow: 0 22px 60px rgba(0, 0, 0, .7);
  font-size: 0.85rem; max-width: min(92vw, 570px);
  transition: transform .45s cubic-bezier(.2, .9, .3, 1.2);
}
.toast.show { transform: translate(-50%, 0); }
.toast-globe { font-size: 1rem; }
.toast-change {
  background: var(--acid); border: 0; border-radius: 4px; color: #05060a;
  font: 700 0.68rem var(--font-m); letter-spacing: 0.06em; text-transform: uppercase;
  padding: 7px 12px; cursor: pointer; white-space: nowrap;
}
.toast-close { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 0.85rem; }
.toast-close:hover { color: var(--txt); }

.js .up { opacity: 0; transform: translateY(26px); transition: opacity .75s cubic-bezier(.2, .7, .2, 1), transform .75s cubic-bezier(.2, .7, .2, 1); }
.js .up.in, .js .in > .up { opacity: 1; transform: none; }
.js .mask > .up { transform: translateY(105%); transition: transform .9s cubic-bezier(.2, .8, .2, 1); opacity: 1; }
.js .mask > .up.in { transform: none; }
.d1 { transition-delay: .06s; }
.d2 { transition-delay: .16s; }
.d3 { transition-delay: .26s; }
.d4 { transition-delay: .36s; }

.pb-page { padding: 132px 0 90px; }
.pb-head { margin-bottom: 46px; }
.pb-layout { display: grid; grid-template-columns: minmax(0, 1fr) 348px; gap: 26px; align-items: start; }
.pb-main { display: flex; flex-direction: column; gap: 44px; min-width: 0; }
.pb-step-title { display: flex; align-items: center; gap: 13px; font: 600 1.24rem var(--font-d); letter-spacing: -0.02em; margin-bottom: 22px; }
.pb-step-title i { font: 500 0.7rem var(--font-m); font-style: normal; letter-spacing: 0.1em; background: var(--acid); color: #05060a; border-radius: 3px; padding: 5px 9px; }

.opt-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.opt {
  position: relative; display: flex; gap: 14px; cursor: pointer;
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 20px;
  transition: border-color .25s, background .25s, transform .25s;
}
.opt:hover { border-color: var(--line-2); transform: translateY(-3px); }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt-check {
  width: 18px; height: 18px; border-radius: 50%; flex: none; margin-top: 3px;
  border: 1px solid var(--line-2); display: grid; place-items: center; transition: border-color .2s;
}
.opt-check::after {
  content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--acid);
  transform: scale(0); transition: transform .22s cubic-bezier(.2, .9, .3, 1.5);
}
.opt.on { border-color: var(--acid); background: var(--acid-dim); }
.opt.on .opt-check { border-color: var(--acid); }
.opt.on .opt-check::after { transform: scale(1); }
.opt-body { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.opt-name { font: 600 1.04rem var(--font-d); letter-spacing: -0.02em; }
.opt-desc { color: var(--muted); font-size: 0.84rem; line-height: 1.5; }
.opt-meta { display: flex; align-items: baseline; gap: 10px; margin-top: 8px; font-style: normal; }
.opt-meta b { font: 700 1.24rem var(--font-d); letter-spacing: -0.03em; }
.opt-meta i {
  font-style: normal; font: 500 0.66rem var(--font-m); color: var(--muted);
  border: 1px solid var(--line); border-radius: 99px; padding: 3px 9px;
}

.feat-group { margin-bottom: 26px; }
.feat-group-title { font: 500 0.68rem var(--font-m); letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 12px; color: var(--muted); }
.feat-group-title::before { content: "// "; color: var(--acid); }
.feat-list { display: flex; flex-direction: column; gap: 7px; }
.feat {
  display: flex; align-items: center; gap: 13px; cursor: pointer;
  background: var(--panel); border: 1px solid var(--line); border-radius: 7px; padding: 13px 16px;
  transition: border-color .2s, background .2s, transform .2s;
}
.feat:hover { border-color: var(--line-2); transform: translateX(4px); }
.feat input { position: absolute; opacity: 0; pointer-events: none; }
.feat-box {
  width: 17px; height: 17px; border-radius: 3px; flex: none; display: grid; place-items: center;
  border: 1px solid var(--line-2); transition: background .2s, border-color .2s;
}
.feat-box::after {
  content: ""; width: 4px; height: 8px; margin-top: -2px;
  border: solid #05060a; border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0); transition: transform .18s cubic-bezier(.2, .9, .3, 1.5);
}
.feat.on { border-color: rgba(200, 247, 81, .45); background: var(--acid-dim); }
.feat.on .feat-box { background: var(--acid); border-color: var(--acid); }
.feat.on .feat-box::after, .feat.is-included .feat-box::after { transform: rotate(45deg) scale(1); }
.feat-name { flex: 1; font-size: 0.91rem; min-width: 0; }
.feat-meta { display: flex; align-items: center; gap: 10px; flex: none; }
.feat-meta b { font: 600 0.86rem var(--font-m); }
.feat-meta i { font-style: normal; font: 400 0.7rem var(--font-m); color: var(--muted); }
.feat-meta b.inc { font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); }
.feat.on .feat-meta b { color: var(--acid); }
.feat.is-included { cursor: default; opacity: .72; }
.feat.is-included:hover { transform: none; border-color: var(--line); }
.feat.is-included .feat-box { background: var(--cyan); border-color: var(--cyan); }
.pb-back { font: 500 0.76rem var(--font-m); color: var(--muted); }
.pb-back:hover { color: var(--acid); }

.summary-wrap { position: sticky; top: 92px; }
.summary {
  background: linear-gradient(175deg, rgba(200, 247, 81, .08), rgba(255, 255, 255, .015) 55%);
  border: 1px solid rgba(200, 247, 81, .38); border-radius: 12px; padding: 26px 24px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
}
.summary h3 { font: 600 1.1rem var(--font-d); letter-spacing: -0.02em; margin-bottom: 20px; }
.sum-rows { display: flex; flex-direction: column; gap: 9px; margin-bottom: 20px; }
.sum-row { display: flex; justify-content: space-between; gap: 12px; font-size: 0.85rem; color: #b6bccb; }
.sum-row b { font: 600 0.85rem var(--font-m); white-space: nowrap; color: var(--acid); }
.sum-row-base b { color: var(--txt); }
.sum-row-base span em {
  display: block; font-style: normal; font: 500 0.62rem var(--font-m);
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 3px;
}
.sum-head {
  font: 500 0.62rem var(--font-m); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
  margin-top: 8px; padding-top: 13px; border-top: 1px solid rgba(255, 255, 255, .08);
}
.sum-none { font-size: 0.83rem; color: var(--muted); }
.sum-total {
  display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
  padding-top: 17px; border-top: 1px solid var(--line);
}
.sum-total span { font: 500 0.68rem var(--font-m); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.sum-total b { font: 700 2.2rem var(--font-d); letter-spacing: -0.045em; color: var(--acid); }
.sum-time { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: 13px 0 20px; }
.sum-time span { font: 500 0.68rem var(--font-m); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.sum-time b { font: 500 0.85rem var(--font-m); white-space: nowrap; border: 1px solid var(--line-2); border-radius: 99px; padding: 5px 12px; }
.sum-note { font-size: 0.73rem; color: var(--muted); text-align: center; margin-top: 14px; line-height: 1.55; }
.sum-copied {
  display: none; align-items: center; justify-content: center; gap: 8px; margin-top: 13px;
  font: 500 0.74rem var(--font-m); color: var(--acid); text-align: center; line-height: 1.45;
  background: var(--acid-dim); border: 1px solid rgba(200, 247, 81, .35); border-radius: 6px; padding: 10px 12px;
}
.sum-copied.show { display: flex; animation: pop .25s ease; }
.sum-copied::before { content: "✓"; font-weight: 700; flex: none; }

.opt:has(input:focus-visible), .feat:has(input:focus-visible),
.lang-item:focus-visible, .burger:focus-visible, .toast-change:focus-visible,
.btn:focus-visible, .row:focus-visible {
  outline: 2px solid var(--cyan); outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .js .up, .js .mask > .up { opacity: 1; transform: none; }
}

@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 42px; }
  .term { max-width: 560px; }
  .bento, .trust { grid-template-columns: repeat(2, 1fr); }
  .cell-hero, .cell-wide { grid-column: span 2; }
  .cell-hero { grid-row: auto; }
  .row { grid-template-columns: 34px minmax(0, 1fr) 30px; gap: 14px; }
  .row-stats { gap: 20px; }
  .pb-layout { grid-template-columns: 1fr; }
  .summary-wrap { position: static; }
}

@media (max-width: 860px) {
  .nav-links {
    display: none; position: fixed; top: 61px; left: 0; right: 0;
    flex-direction: column; gap: 2px; padding: 16px 24px 22px;
    background: rgba(5, 6, 10, .98); border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
  }
  body.menu-open .nav-links { display: flex; }
  .nav-links a { padding: 14px 8px; font-size: 0.9rem; }
  .burger { display: block; }
  .nav-cta { display: none; }
  .hero { padding-top: 116px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); margin-top: 68px; }
  .stat:nth-child(2) { border-right: 0; padding-right: 0; }
  .stat:nth-child(3) { padding-left: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2) { border-right: 0; padding-right: 0; }
  .step:nth-child(3) { padding-left: 0; }
  .step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .plans { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .faq-wrap { grid-template-columns: 1fr; gap: 30px; }
  .faq-wrap .sec-head { position: static; }
  .section, .manifesto-sec { padding: 78px 0; }
  .ticker { margin: 62px 0; }
}

@media (max-width: 620px) {
  .wrap { padding: 0 20px; }
  .bento, .opt-grid, .trust { grid-template-columns: 1fr; }
  .cell-hero, .cell-wide { grid-column: span 1; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: 0; border-bottom: 1px solid var(--line); padding: 28px 0 32px; }
  .stat { padding: 22px 0 26px; border-right: 0; }
  .stat b { font-size: 1.9rem; }
  .cell-split { flex-direction: column; align-items: flex-start; }
  .feat { flex-wrap: wrap; }
  .feat-name { flex: 1 1 60%; }
  .toast { border-radius: 10px; flex-wrap: wrap; }
}