:root {
  --bg: #07051a;
  --bg-2: #0c0928;
  --ink: #f3f1ff;
  --ink-2: #c9c3ee;
  --ink-3: #9a93c8;
  --violet: #7a63ff;
  --violet-2: #4a35c9;
  --edge: rgba(200, 188, 255, 0.16);
  --edge-hi: rgba(225, 218, 255, 0.42);
  --glass: rgba(28, 22, 78, 0.38);
  --glass-2: rgba(40, 32, 110, 0.32);
  --spectrum: linear-gradient(90deg, #ff6b8b, #ffb36b, #fff06b, #6bffa8, #6bd7ff, #8a6bff, #e06bff);
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Inter Tight", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --r: 20px;
  --gutter: 16px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html, body { overflow-x: clip; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(1200px 800px at 70% -10%, rgba(90, 64, 230, 0.32), transparent 60%),
    radial-gradient(900px 700px at 0% 40%, rgba(60, 40, 170, 0.18), transparent 60%),
    radial-gradient(1000px 900px at 100% 85%, rgba(80, 50, 200, 0.16), transparent 60%);
  background-repeat: no-repeat;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
code, .mono { font-family: var(--mono); }
code { font-size: 0.88em; padding: 0.1em 0.4em; border-radius: 6px; background: rgba(150, 130, 255, 0.14); border: 1px solid var(--edge); color: #e9e4ff; white-space: nowrap; }
:focus-visible { outline: 2px solid #cbbcff; outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: #fff; color: #000; padding: 8px 12px; border-radius: 8px; }
.skip:focus { left: 8px; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); }
@media (min-width: 720px) { :root { --gutter: 32px; } }

/* glass */
.glass, .card {
  position: relative; background: linear-gradient(180deg, var(--glass-2), var(--glass));
  border: 1px solid var(--edge); border-radius: var(--r);
  backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 20px 60px -30px rgba(10, 5, 40, 0.9);
}
.glass::before, .card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.38), rgba(190, 175, 255, 0.08) 35%, transparent 60%, rgba(160, 140, 255, 0.18));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}

/* nav */
.nav { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); background: rgba(7, 5, 26, 0.62); border-bottom: 1px solid rgba(200, 188, 255, 0.08); }
.nav-inner { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 600 17px/1 var(--display); letter-spacing: -0.01em; text-decoration: none; }
.brand img { border-radius: 7px; }
.nav-links { display: none; gap: 26px; margin-left: auto; font-size: 14px; color: var(--ink-2); }
.nav-links a { text-decoration: none; transition: color .2s; }
.nav-links a:hover { color: #fff; }
.pill { font-size: 12.5px; font-weight: 500; padding: 7px 12px; border-radius: 999px; border: 1px solid var(--edge-hi); color: #ece8ff; background: rgba(122, 99, 255, 0.14); white-space: nowrap; margin-left: auto; }
@media (min-width: 860px) { .nav-links { display: flex; } .pill { margin-left: 8px; } }

/* hero */
.hero { position: relative; padding: 32px 0 40px; overflow: hidden; }
.hero-bg { position: absolute; inset: -10% -10% 0; pointer-events: none;
  background: radial-gradient(640px 520px at 72% 46%, rgba(110, 84, 255, 0.36), rgba(60, 40, 180, 0.12) 50%, transparent 72%); }
.hero-grid { position: relative; display: grid; gap: 8px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; font-size: 13px; font-weight: 500; letter-spacing: 0.02em; color: var(--ink-2); padding: 6px 12px 6px 10px; border-radius: 999px; border: 1px solid var(--edge); background: rgba(122, 99, 255, 0.1); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: #fff; box-shadow: 0 0 10px 2px rgba(203, 188, 255, 0.9); }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.025em; margin: 0; }
h1 { font-size: clamp(42px, 10.5vw, 84px); line-height: 0.98; font-weight: 700; text-shadow: 0 0 40px rgba(170, 150, 255, 0.35); }
.spectrum-text { background: linear-gradient(90deg, #fff 0%, #e9e2ff 30%, #ffb3d9 55%, #9ee0ff 80%, #b8a6ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: none; }
.lede { font-size: clamp(17px, 2.2vw, 19px); color: var(--ink-2); max-width: 36em; margin: 22px 0 28px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; gap: 10px; height: 48px; padding: 0 22px; border-radius: 14px; font: 600 15px/1 var(--sans); text-decoration: none; white-space: nowrap; }
.btn-primary { color: #120c3a; background: linear-gradient(180deg, #ffffff, #e2dcff); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.6) inset, 0 8px 40px -6px rgba(160, 140, 255, 0.75), 0 0 24px rgba(200, 188, 255, 0.35); cursor: default; }
.btn-ghost { color: #fff; border: 1px solid var(--edge-hi); background: rgba(122, 99, 255, 0.12); transition: background .2s, border-color .2s; }
.btn-ghost:hover { background: rgba(122, 99, 255, 0.24); border-color: rgba(255, 255, 255, 0.6); }
.hero-note { margin: 26px 0 0; font-size: 13px; color: var(--ink-3); display: flex; gap: 10px; align-items: baseline; max-width: 34em; }
.prompt { color: #fff; font-weight: 700; text-shadow: 0 0 12px rgba(220, 210, 255, 0.9); }
.hero-facts { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border-radius: var(--r); overflow: hidden; border: 1px solid var(--edge); background: var(--edge); }
.hero-facts li { background: rgba(14, 10, 44, 0.86); padding: 18px 18px; display: flex; flex-direction: column; gap: 2px; }
.hero-facts strong { font: 600 20px/1.2 var(--display); letter-spacing: -0.01em; }
.hero-facts span { font-size: 13.5px; color: var(--ink-3); }
@media (min-width: 960px) {
  .hero { padding: 40px 0 56px; }
  .hero-grid { grid-template-columns: 1.02fr 1fr; gap: 24px; min-height: 600px; }
  .hero-facts { grid-template-columns: repeat(4, 1fr); }
}

/* dividers */
.beam-divider { height: 1px; max-width: 1180px; margin: 0 auto; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7) 30%, #ffb36b 52%, #6bffa8 60%, #6bd7ff 68%, #8a6bff 76%, transparent); opacity: 0.55; box-shadow: 0 0 18px rgba(170, 150, 255, 0.5); }
.beam-divider.thin { opacity: 0.35; }

/* sections */
.section { padding: 72px 0; }
@media (min-width: 960px) { .section { padding: 100px 0; } }
.kicker { margin: 0 0 14px; font: 500 12.5px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: #bdb2ff; }
.center { text-align: center; }
h2 { font-size: clamp(32px, 5.4vw, 52px); line-height: 1.06; font-weight: 650; }
.sub { color: var(--ink-3); margin: 14px auto 0; max-width: 40em; }
.what-grid { display: grid; gap: 28px; }
.what-copy p { color: var(--ink-2); font-size: 17.5px; margin: 0 0 16px; }
@media (min-width: 960px) { .what-grid { grid-template-columns: 1fr 1.1fr; gap: 64px; } }

/* cards */
.grid-cards { display: grid; gap: 16px; margin-top: 52px; }
@media (min-width: 680px) { .grid-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1040px) { .grid-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; } }
.card { padding: 26px 24px 24px; transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease; overflow: hidden; }
.card::after { content: ""; position: absolute; left: 24px; right: 24px; top: 0; height: 1px; background: var(--spectrum); opacity: 0; transition: opacity .35s ease; box-shadow: 0 0 12px rgba(200, 180, 255, 0.8); }
.card:hover { transform: translateY(-3px); border-color: var(--edge-hi); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 30px 80px -30px rgba(110, 84, 255, 0.55); }
.card:hover::after { opacity: 0.9; }
.card h3 { font-size: 19px; line-height: 1.25; font-weight: 600; margin: 18px 0 10px; letter-spacing: -0.015em; }
.card p { margin: 0; color: var(--ink-2); font-size: 15px; line-height: 1.6; }
.ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: radial-gradient(circle at 50% 35%, rgba(150, 125, 255, 0.5), rgba(60, 40, 170, 0.35) 70%); border: 1px solid rgba(220, 210, 255, 0.3); box-shadow: 0 0 24px -4px rgba(140, 115, 255, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.25); }
.ico svg { width: 34px; height: 34px; fill: none; stroke: rgba(240, 236, 255, 0.85); stroke-width: 1.6; }
.ico .hl { fill: rgba(255, 255, 255, 0.92); stroke: none; filter: drop-shadow(0 0 4px rgba(220, 210, 255, 0.9)); }
.ico .stroke { stroke: #fff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 3px rgba(220, 210, 255, 0.8)); }
.ico .stroke.thin { stroke-width: 1.6; opacity: 0.8; filter: none; }
.ico .stroke.dark { stroke: #2a1d80; filter: none; }
.ico .track { fill: rgba(255, 255, 255, 0.12); stroke: none; }
.ico .fill-a { fill: #b6f0c8; stroke: none; }
.ico .fill-b { fill: #ffc58a; stroke: none; }
.ico .facet { fill: rgba(200, 188, 255, 0.18); }
.ico .ring { stroke-dasharray: 70 30; }
.ico .bars rect { fill: rgba(240, 236, 255, 0.8); stroke: none; }
.ico .bars .hl { fill: #fff; }

/* voice */
.voice-grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 960px) { .voice-grid { grid-template-columns: 1fr 1.05fr; gap: 72px; } }
.voice-copy > p { color: var(--ink-2); font-size: 17.5px; margin: 20px 0 22px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.ticks li { position: relative; padding-left: 28px; color: var(--ink-2); }
.ticks li::before { content: ""; position: absolute; left: 4px; top: 0.55em; width: 9px; height: 9px; transform: rotate(45deg); background: #fff; box-shadow: 0 0 10px rgba(210, 198, 255, 0.95); border-radius: 2px; }
.ticks strong { color: #fff; font-weight: 600; }
.voice-demo { padding: 22px; overflow: hidden; }
.wave-stage { position: relative; height: 240px; display: grid; place-items: center; border-radius: 14px;
  background: radial-gradient(circle at 50% 50%, rgba(120, 95, 255, 0.35), rgba(20, 14, 60, 0.4) 60%, transparent 80%); }
.wave { display: flex; gap: 6px; align-items: center; height: 140px; animation: waveOut 6s infinite; }
.wave i { width: 6px; height: 100%; border-radius: 4px; background: linear-gradient(180deg, #fff, #cbbcff); box-shadow: 0 0 12px rgba(200, 185, 255, 0.8); transform: scaleY(0.2); animation: bar 1.1s ease-in-out infinite; }
.wave i:nth-child(odd) { animation-duration: 0.9s; }
.wave i:nth-child(3n) { animation-duration: 1.3s; }
.wave i:nth-child(4n) { animation-duration: 0.75s; }
.wave i:nth-child(5n+2) { background: linear-gradient(180deg, #fff, #ffc2e4); }
.wave i:nth-child(7n+3) { background: linear-gradient(180deg, #fff, #a8e6ff); }
.wave i:nth-child(1), .wave i:nth-child(21) { animation-delay: -0.1s; }
.wave i:nth-child(2) { animation-delay: -0.3s; } .wave i:nth-child(3) { animation-delay: -0.5s; } .wave i:nth-child(4) { animation-delay: -0.2s; }
.wave i:nth-child(5) { animation-delay: -0.7s; } .wave i:nth-child(6) { animation-delay: -0.4s; } .wave i:nth-child(7) { animation-delay: -0.9s; }
.wave i:nth-child(8) { animation-delay: -0.15s; } .wave i:nth-child(9) { animation-delay: -0.6s; } .wave i:nth-child(10) { animation-delay: -0.35s; }
.wave i:nth-child(11) { animation-delay: -0.8s; } .wave i:nth-child(12) { animation-delay: -0.25s; } .wave i:nth-child(13) { animation-delay: -0.55s; }
.wave i:nth-child(14) { animation-delay: -0.45s; } .wave i:nth-child(15) { animation-delay: -0.65s; } .wave i:nth-child(16) { animation-delay: -0.05s; }
.wave i:nth-child(17) { animation-delay: -0.75s; } .wave i:nth-child(18) { animation-delay: -0.3s; } .wave i:nth-child(19) { animation-delay: -0.5s; } .wave i:nth-child(20) { animation-delay: -0.2s; }
@keyframes bar { 0%, 100% { transform: scaleY(0.18); } 50% { transform: scaleY(1); } }
@keyframes waveOut { 0%, 50% { opacity: 1; transform: scale(1); filter: blur(0); } 62%, 92% { opacity: 0; transform: scale(0.5, 0.15); filter: blur(6px); } 100% { opacity: 1; transform: scale(1); filter: blur(0); } }
.wave-prompt { position: absolute; font-size: 88px; font-weight: 700; color: #fff; letter-spacing: -0.04em; text-shadow: 0 0 18px rgba(255, 255, 255, 0.9), 0 0 50px rgba(160, 140, 255, 0.9); opacity: 0; animation: promptIn 6s infinite; }
.wave-prompt span { animation: blink 1s steps(1) infinite; }
@keyframes promptIn { 0%, 52% { opacity: 0; transform: scale(1.4); filter: blur(8px); } 64%, 90% { opacity: 1; transform: scale(1); filter: blur(0); } 100% { opacity: 0; transform: scale(0.9); filter: blur(6px); } }
@keyframes blink { 50% { opacity: 0; } }
.voice-strip { margin-top: 16px; border-top: 1px solid var(--edge); padding-top: 14px; font-size: 13px; color: var(--ink-2); }
.vs-line { margin: 0 0 6px; overflow-wrap: anywhere; }
.vs-line.out { color: #fff; margin: 0; }
.chip { display: inline-block; font-size: 11.5px; padding: 2px 8px; border-radius: 6px; background: rgba(122, 99, 255, 0.22); border: 1px solid var(--edge-hi); color: #fff; margin-right: 6px; }
.heard { color: var(--ink-3); }

/* steps */
.steps { list-style: none; padding: 0; margin: 52px 0 0; display: grid; gap: 16px; counter-reset: s; }
@media (min-width: 860px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 20px; } }
.step { padding: 28px 24px; }
.step-n { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; font: 700 17px/1 var(--mono); color: #120c3a; background: linear-gradient(180deg, #fff, #d9d0ff); box-shadow: 0 0 22px rgba(190, 175, 255, 0.7); }
.step h3 { font-size: 20px; margin: 18px 0 8px; }
.step p { margin: 0; color: var(--ink-2); font-size: 15px; }
@media (min-width: 860px) {
  .steps { position: relative; }
  .steps::before { content: ""; position: absolute; top: 48px; left: 10%; right: 10%; height: 1px; background: var(--spectrum); opacity: 0.35; z-index: -1; }
}

/* TUI mock */
.tui-chrome { display: flex; align-items: center; gap: 7px; padding: 2px 6px 10px; }
.tui-chrome i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255, 255, 255, 0.18); }
.tui-chrome span { margin: 0 auto; transform: translateX(-24px); font-size: 11.5px; color: var(--ink-3); }
.tui { margin-top: 44px; padding: 10px; font-size: 12px; line-height: 1.55; color: #ddd8f6; background: rgba(8, 6, 26, 0.82); }
.tui-menu, .tui-status { display: flex; gap: 14px; flex-wrap: nowrap; overflow: hidden; white-space: nowrap; padding: 4px 6px 8px; color: var(--ink-2); }
.tui-menu .logo { color: #fff; font-weight: 700; text-shadow: 0 0 8px rgba(220, 210, 255, 0.8); }
.badge { display: inline-block; min-width: 18px; text-align: center; border-radius: 4px; background: #ffc58a; color: #2a1606; font-weight: 700; padding: 0 3px; }
.tui-grid { display: grid; gap: 6px; }
@media (min-width: 760px) { .tui-grid { grid-template-columns: 1fr 1fr; } .tui { padding: 14px; font-size: 12.5px; } }
.pane { border: 1px solid rgba(200, 188, 255, 0.22); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; min-width: 0; }
.pane.focus { border-color: rgba(235, 228, 255, 0.75); box-shadow: 0 0 0 1px rgba(200, 188, 255, 0.3), 0 0 26px -6px rgba(150, 125, 255, 0.7); }
.ph { display: flex; justify-content: space-between; gap: 10px; padding: 5px 10px; background: rgba(122, 99, 255, 0.14); border-bottom: 1px solid rgba(200, 188, 255, 0.14); white-space: nowrap; overflow: hidden; }
.ph > span:first-child { overflow: hidden; text-overflow: ellipsis; }
.st { flex-shrink: 0; }
.st.work { color: #a8e6ff; } .st.appr { color: #ffc58a; } .st.ready { color: #b6f0c8; } .st.idle { color: var(--ink-3); }
.tag { font-style: normal; font-size: 10.5px; padding: 0 5px; border-radius: 4px; border: 1px solid var(--edge-hi); margin-left: 4px; }
.pb { padding: 8px 10px; min-height: 86px; flex: 1; }
.pb p, .pu p { margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dim { color: #8e88b8; }
.acc { color: #fff; font-weight: 700; }
.caret { display: inline-block; width: 7px; height: 1.1em; vertical-align: -0.2em; background: #fff; animation: blink 1s steps(1) infinite; }
.pu { padding: 6px 10px 8px; border-top: 1px dashed rgba(200, 188, 255, 0.16); }
.bar { display: inline-block; width: clamp(60px, 18vw, 150px); height: 8px; vertical-align: 0; border-radius: 2px; background: rgba(255, 255, 255, 0.08); margin: 0 6px; position: relative; overflow: hidden; }
.bar b { position: absolute; inset: 0 auto 0 0; width: calc(var(--l) * 1%); border-radius: 2px;
  background: hsl(calc(30 + var(--l) * 1.1) 70% 72%); box-shadow: 0 0 8px hsl(calc(30 + var(--l) * 1.1) 80% 70% / 0.6); }
.bar.w b { width: calc(var(--w) * 1%); background: hsl(calc(30 + var(--w) * 1.1) 70% 72%); box-shadow: 0 0 8px hsl(calc(30 + var(--w) * 1.1) 80% 70% / 0.6); }
.tui-status { padding: 8px 6px 2px; gap: 12px; }
.tui-status .chip { margin: 0; }
@media (max-width: 759px) { .hide-sm { display: none; } }

/* faq */
.faq-wrap { max-width: 860px; }
.faq { margin-top: 44px; display: grid; gap: 12px; }
.faq details { padding: 0; border-radius: 16px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 56px 20px 22px; font: 600 17px/1.4 var(--display); letter-spacing: -0.01em; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 24px; top: 50%; width: 10px; height: 10px; border-right: 2px solid #cbbcff; border-bottom: 2px solid #cbbcff; transform: translateY(-70%) rotate(45deg); transition: transform .25s; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { margin: 0; padding: 0 22px 20px; color: var(--ink-2); }

/* final + footer */
.final { padding-top: 40px; }
.final-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 24px; padding: 56px 24px; overflow: hidden; }
.final-inner::after { content: ""; position: absolute; inset: auto 0 0; height: 60%; background: radial-gradient(60% 100% at 50% 100%, rgba(122, 99, 255, 0.35), transparent 70%); pointer-events: none; }
.final-inner img { border-radius: 22px; filter: drop-shadow(0 10px 40px rgba(120, 95, 255, 0.7)); position: relative; z-index: 1; }
.final-inner h2 { font-size: clamp(28px, 4.4vw, 44px); max-width: 16em; position: relative; z-index: 1; }
.final-inner .btn { position: relative; z-index: 1; }
.footer { padding: 0 0 40px; }
.footer-inner { display: grid; gap: 10px; padding-top: 32px; }
.fine { margin: 0; font-size: 13px; color: var(--ink-3); max-width: 60em; }
@media (min-width: 860px) { .footer-inner { grid-template-columns: auto 1fr auto; gap: 32px; align-items: center; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .wave { opacity: 1; }
  .wave i { transform: scaleY(0.6); }
  .wave i:nth-child(odd) { transform: scaleY(0.35); }
  .wave-prompt { display: none; }
}


/* full-page crystal background: one fixed canvas behind everything, screen-blended onto the page */
.bg-scene { position: fixed; inset: 0; height: 100vh; height: 100lvh; z-index: -1; pointer-events: none; overflow: hidden;
  mix-blend-mode: screen; opacity: var(--scene-o, 1); will-change: opacity; }
.bg-canvas, .bg-still { position: absolute; }
.bg-canvas { inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 0.9s ease; }
.bg-scene.live .bg-canvas { opacity: 1; }
.bg-scene.live .bg-still { opacity: 0; }
/* the still matches the live framing: desktop crystal ~71% across, ~half the viewport tall */
.bg-still { height: 82vh; width: 109.3vh; max-width: none; left: calc(71vw - 54.65vh); top: 9vh; transition: opacity 0.9s ease; }
.hero-space { min-height: 1px; }
.hero-copy { position: relative; }
.hero-copy::before { content: ""; position: absolute; inset: -80px -120px -60px -160px; z-index: -1; pointer-events: none;
  background: radial-gradient(closest-side, rgba(7, 5, 26, 0.62), rgba(7, 5, 26, 0.3) 60%, transparent); }
h1, .lede { text-shadow: 0 2px 24px rgba(7, 5, 26, 0.85); }
h1 { text-shadow: 0 2px 24px rgba(7, 5, 26, 0.85), 0 0 40px rgba(170, 150, 255, 0.3); }
.hero-bg { opacity: 0.6; }
/* soft scrims so text stays readable over the scene */
main > .section { background: linear-gradient(180deg, rgba(7, 5, 26, 0) 0, rgba(7, 5, 26, 0.5) 90px, rgba(7, 5, 26, 0.5) calc(100% - 90px), rgba(7, 5, 26, 0) 100%); }
.footer { background: rgba(7, 5, 26, 0.6); }
@media (min-width: 960px) { .hero-grid { min-height: calc(100vh - 160px); } }
@media (max-width: 959px), (max-aspect-ratio: 11/10) {
  .hero { padding-top: 0; }
  .hero-space { order: -1; height: min(50vw, 360px); }
  .bg-still { width: 178.6vw; height: 134vw; left: -39.3vw; top: calc(33vh - 67vw); }
  .hero-copy::before { inset: -40px -16px -40px -16px; background: linear-gradient(180deg, transparent, rgba(7, 5, 26, 0.55) 25%, rgba(7, 5, 26, 0.55) 80%, transparent); }
}

/* background motion toggle */
.motion-toggle { position: fixed; right: 16px; bottom: 16px; z-index: 60; display: inline-flex; align-items: center; gap: 8px;
  height: 36px; padding: 0 14px 0 12px; border-radius: 999px; font: 500 12.5px/1 var(--sans); color: #ece8ff; cursor: pointer;
  background: rgba(20, 15, 60, 0.55); border: 1px solid var(--edge-hi);
  backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 8px 30px -10px rgba(10, 5, 40, 0.9); transition: background .2s, border-color .2s; }
.motion-toggle[hidden] { display: none; }
.motion-toggle:hover { background: rgba(60, 45, 150, 0.6); border-color: rgba(255, 255, 255, 0.6); }
.mt-state { font-weight: 600; color: #fff; }
.mt-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, 0.35); }
.motion-toggle[aria-pressed="true"] .mt-dot { background: #fff; box-shadow: 0 0 8px 1px rgba(210, 198, 255, 0.95); }
@media (min-width: 720px) { .motion-toggle { right: 24px; bottom: 24px; } }