/* NIMBRA landing v2: dark and alive. Structure, type scale, spacing and radii follow the landing-page-design skill
   (.claude/skills/landing-page-design). The owner asked for a "web3 wow" look, which overrides three skill rules:
   flat backgrounds (glows, grid and aurora are allowed), the light theme, and motion restraint. */

:root {
  --s-25: 2px; --s-50: 4px; --s-75: 8px; --s-100: 12px; --s-200: 16px; --s-300: 24px; --s-400: 32px;
  --s-500: 40px; --s-600: 48px; --s-700: 64px; --s-800: 80px; --s-900: 96px;
  --r: 4px; --r-md: 6px; --r-lg: 8px; --r-xl: 12px; --r-2xl: 16px; --r-3xl: 24px; --r-full: 9999px;
  --bg: #000000;
  --surface-1: #181818;
  --surface-2: #1F1F1F;
  --surface-3: #272727;
  --surface-4: #313131;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --ink: #FFFFFF;
  --ink-2: #ABA7B5;
  --ink-3: #7C7885;
  --violet: #7C5CFF;
  --violet-2: #A08BFF;
  --lilac: #CBBEFF;
  --glow: rgba(124, 92, 255, 0.45);
  --ok: #4ADE9B;
  --curve: cubic-bezier(0.22, 1, 0.36, 1);
  --font: 'Manrope', system-ui, sans-serif;
  --mono: 'Geist Mono', ui-monospace, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--s-900); background: var(--bg); color-scheme: dark; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 24px; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg, canvas { display: block; }
a { color: inherit; }
button, input { font: inherit; color: inherit; }
i, em { font-style: normal; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3 { text-wrap: balance; }
p, li, dd { text-wrap: pretty; }
::selection { background: var(--violet); color: #fff; }
:focus-visible { outline: 2px solid var(--violet-2); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
main, .foot { position: relative; z-index: 1; }

/* film grain over everything, very quiet */
body::after { content: ''; position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: 0.06; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* ---------- text styles (B1) ---------- */
.display { font-size: 72px; line-height: 72px; font-weight: 600; letter-spacing: -0.04em; }
.heading-1 { font-size: 60px; line-height: 60px; font-weight: 600; letter-spacing: -0.035em; }
.heading-2 { font-size: 48px; line-height: 48px; font-weight: 600; letter-spacing: -0.03em; }
.heading-3 { font-size: 36px; line-height: 40px; font-weight: 600; letter-spacing: -0.02em; }
.heading-4 { font-size: 30px; line-height: 36px; font-weight: 600; letter-spacing: -0.02em; }
.heading-5 { font-size: 24px; line-height: 32px; font-weight: 600; letter-spacing: -0.01em; }
.heading-6 { font-size: 20px; line-height: 28px; font-weight: 600; }
.title-1 { font-size: 20px; line-height: 28px; font-weight: 500; }
.title-2 { font-size: 18px; line-height: 28px; font-weight: 500; }
.title-3 { font-size: 16px; line-height: 24px; font-weight: 500; }
.title-4 { font-size: 14px; line-height: 20px; font-weight: 500; }
.body-3 { font-size: 16px; line-height: 24px; font-weight: 400; }
.body-4 { font-size: 14px; line-height: 20px; font-weight: 600; }
.body-6 { font-size: 14px; line-height: 20px; font-weight: 400; }
.body-7 { font-size: 18px; line-height: 28px; font-weight: 400; }
.button-lg { font-size: 18px; line-height: 28px; font-weight: 600; }
.button-sm { font-size: 14px; line-height: 20px; font-weight: 600; }
.button-xsm { font-size: 12px; line-height: 16px; font-weight: 600; }
.caption-1 { font-size: 14px; line-height: 20px; font-weight: 500; }
.caption-2 { font-size: 14px; line-height: 20px; font-weight: 400; }
.caption-3 { font-size: 12px; line-height: 16px; font-weight: 600; }
.caption-4 { font-size: 12px; line-height: 16px; font-weight: 500; }
.caption-5 { font-size: 12px; line-height: 16px; font-weight: 400; }
.mono { font-family: var(--mono); }
.muted { color: var(--ink-2); }
.faint { color: var(--ink-3); }
.eyebrow { display: inline-flex; align-items: center; gap: var(--s-75); color: var(--lilac); letter-spacing: 0.16em; text-transform: uppercase; }
.eyebrow::before { content: ''; width: 24px; height: 1px; background: currentColor; opacity: 0.6; }
.grad { background: linear-gradient(90deg, #FFFFFF, #9B9B9B); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: 1264px; margin: 0 auto; padding: 0 var(--s-400); position: relative; }
.sec { padding: var(--s-900) 0; position: relative; }
.sec-head { max-width: 720px; display: grid; gap: var(--s-200); margin-bottom: var(--s-600); }
.sec-head.c { margin-left: auto; margin-right: auto; justify-items: center; text-align: center; }
.skip { position: fixed; left: var(--s-200); top: var(--s-200); z-index: 100; padding: var(--s-75) var(--s-100); border-radius: var(--r-lg); background: #fff; color: #000; text-decoration: none; transform: translateY(-200%); transition: transform 500ms var(--curve); }
.skip:focus { transform: none; }

/* ---------- buttons (B2, B9) ---------- */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: var(--s-75); padding: var(--s-75) var(--s-200); border-radius: var(--r-full); border: 0; overflow: hidden; isolation: isolate;
  text-decoration: none; cursor: pointer; white-space: nowrap; transition: transform 500ms var(--curve), background-color 300ms var(--curve), box-shadow 500ms var(--curve); }
.btn svg { width: 20px; height: 20px; fill: currentColor; transition: transform 500ms var(--curve); }
.btn:hover svg { transform: translateX(var(--s-50)); }
.btn-primary { background: var(--violet); color: #fff; box-shadow: 0 0 0 1px rgba(203, 190, 255, 0.35) inset, 0 8px 32px -8px var(--glow); }
.btn-primary:hover { background: #8D71FF; box-shadow: 0 0 0 1px rgba(203, 190, 255, 0.6) inset, 0 12px 48px -8px rgba(124, 92, 255, 0.8); }
.btn-primary::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%); transform: translateX(-120%); transition: transform 800ms var(--curve); }
.btn-primary:hover::after { transform: translateX(120%); }
.btn-white { background: #fff; color: #000; box-shadow: 0 12px 48px -12px rgba(203, 190, 255, 0.6); }
.btn-white:hover { background: #ECE6FF; }
.btn-lg { padding: var(--s-100) var(--s-300); }
.magnet { transition: transform 500ms var(--curve); }
.link { display: inline-flex; align-items: center; gap: var(--s-50); color: var(--lilac); text-decoration: none; transition: color 300ms var(--curve); }
.link svg { width: 16px; height: 16px; fill: currentColor; transition: transform 500ms var(--curve); }
.link:hover { color: #fff; }
.link:hover svg { transform: translateX(var(--s-50)); }

.sk { display: inline-block; min-width: 3ch; height: 0.8em; border-radius: var(--r); background: var(--surface-3); animation: pulse 1400ms var(--curve) infinite alternate; }
@keyframes pulse { from { opacity: 1; } to { opacity: 0.4; } }

/* ---------- navigation (B7) ---------- */
.nav { position: fixed; top: var(--s-200); left: 50%; z-index: 50; transform: translateX(-50%); display: flex; align-items: center; gap: var(--s-75); padding: var(--s-75);
  border-radius: var(--r-full); border: 1px solid var(--line-2); background: rgba(14, 12, 20, 0.55); -webkit-backdrop-filter: blur(20px) saturate(140%); backdrop-filter: blur(20px) saturate(140%);
  box-shadow: 0 8px 32px -12px rgba(0, 0, 0, 0.8); }
.logo { display: inline-flex; align-items: center; gap: var(--s-75); padding: var(--s-75) var(--s-100); border-radius: var(--r-full); text-decoration: none; color: #fff; }
.logo svg { width: 20px; height: 20px; }
.logo b { font-size: 14px; line-height: 20px; font-weight: 700; letter-spacing: 0.2em; }
.nav-links { display: flex; gap: var(--s-25); }
.nav-links a { padding: var(--s-75) var(--s-100); border-radius: var(--r-full); text-decoration: none; color: var(--ink-2); transition: background-color 300ms var(--curve), color 300ms var(--curve); }
.nav-links a:hover { background: rgba(255, 255, 255, 0.06); color: #fff; }
.nav-links a[aria-current="page"] { background: rgba(255, 255, 255, 0.1); color: #fff; }
.toggle { display: none; width: 36px; height: 36px; padding: 0; border: 0; border-radius: var(--r-full); background: rgba(255, 255, 255, 0.08); cursor: pointer; position: relative; }
.toggle i { position: absolute; left: 10px; top: 17px; width: 16px; height: 2px; border-radius: var(--r-full); background: #fff; transition: transform 500ms var(--curve); }
.toggle i:nth-child(1) { transform: translateY(-4px); }
.toggle i:nth-child(2) { transform: translateY(4px); }
.menu-open .toggle i:nth-child(1) { transform: rotate(45deg); }
.menu-open .toggle i:nth-child(2) { transform: rotate(-45deg); }
.panel { position: fixed; inset: 0; z-index: 40; display: grid; align-content: start; gap: var(--s-75); padding: var(--s-900) var(--s-300) var(--s-400);
  background: rgba(0, 0, 0, 0.92); -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); opacity: 0; visibility: hidden; transition: opacity 300ms var(--curve), visibility 0s var(--curve) 300ms; }
.panel a { padding: var(--s-100) 0; color: #fff; text-decoration: none; opacity: 0; transform: translateY(var(--s-300)); transition: opacity 500ms var(--curve), transform 500ms var(--curve); }
.panel a[aria-current="page"] { color: var(--lilac); }
.menu-open .panel { opacity: 1; visibility: visible; transition: opacity 300ms var(--curve); }
.menu-open .panel a { opacity: 1; transform: none; }
.menu-open { overflow: hidden; }

/* ---------- the particle scene: fixed behind the hero and the product shot, fades out below them ---------- */
.gl { position: fixed; inset: 0; z-index: 0; width: 100%; height: 100%; pointer-events: none; transition: opacity 300ms var(--curve); }
.gl-fallback { position: absolute; z-index: 0; right: 8%; top: 50%; width: 440px; height: 440px; margin-top: -200px; border-radius: var(--r-full); pointer-events: none;
  border: 1px solid rgba(203, 190, 255, 0.3); box-shadow: 0 0 140px -20px var(--glow), inset 0 0 100px -30px var(--glow);
  background: radial-gradient(circle at 35% 30%, rgba(124, 92, 255, 0.35), transparent 60%); }
.gl-on .gl-fallback { display: none; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; isolation: isolate; overflow: clip; }
.bg-grid { position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 10%, transparent 70%); mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 10%, transparent 70%); }
.aurora { position: absolute; z-index: -2; inset: -10% -10% 0; pointer-events: none; filter: blur(64px); opacity: 0.75;
  background: radial-gradient(35% 45% at 72% 42%, rgba(124, 92, 255, 0.4), transparent 70%), radial-gradient(30% 40% at 88% 20%, rgba(76, 201, 240, 0.14), transparent 70%), radial-gradient(28% 36% at 55% 75%, rgba(246, 130, 200, 0.12), transparent 70%);
  animation: drift 24s var(--curve) infinite alternate; }
@keyframes drift { from { transform: translate3d(-3%, 0, 0) scale(1); } to { transform: translate3d(3%, 4%, 0) scale(1.08); } }
.hero .wrap { flex: 1; display: flex; align-items: center; }
.hero-in { max-width: 600px; padding: 144px 0 var(--s-600); display: grid; justify-items: start; gap: var(--s-300); }
.badge { display: inline-flex; align-items: center; gap: var(--s-75); padding: var(--s-50) var(--s-100) var(--s-50) var(--s-50); border-radius: var(--r-full); border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.04); color: var(--ink-2);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.badge b { display: inline-flex; align-items: center; gap: var(--s-50); padding: var(--s-25) var(--s-75); border-radius: var(--r-full); background: rgba(74, 222, 155, 0.14); color: var(--ok); font-weight: 600; }
.badge b::before { content: ''; width: 6px; height: 6px; border-radius: var(--r-full); background: currentColor; box-shadow: 0 0 8px currentColor; animation: pulse 1200ms var(--curve) infinite alternate; }
.hero h1 .ln { display: block; overflow: hidden; padding-bottom: var(--s-75); margin-bottom: calc(var(--s-75) * -1); }
.hero h1 .li { display: inline-block; background: linear-gradient(90deg, #FFFFFF, #9B9B9B); -webkit-background-clip: text; background-clip: text; color: transparent;
  transform: translateY(110%); animation: lineup 1200ms var(--curve) forwards; }
.hero h1 .ln:nth-child(2) .li { animation-delay: 100ms; }
.hero h1 .ln:nth-child(3) .li { animation-delay: 200ms; background: linear-gradient(90deg, #FFFFFF 0%, var(--lilac) 50%, var(--violet-2) 100%); -webkit-background-clip: text; background-clip: text; }
@keyframes lineup { to { transform: none; } }
.hero .badge { opacity: 0; animation: fadeup 900ms var(--curve) forwards; }
.hero .lead { opacity: 0; animation: fadeup 900ms var(--curve) 400ms forwards; }
.hero-cta { display: grid; justify-items: start; gap: var(--s-100); opacity: 0; animation: fadeup 900ms var(--curve) 550ms forwards; }
.proof { display: inline-flex; align-items: center; gap: var(--s-75); color: var(--ink-2); opacity: 0; animation: fadeup 900ms var(--curve) 700ms forwards; }
.proof .dot { width: 8px; height: 8px; border-radius: var(--r-full); background: var(--ok); box-shadow: 0 0 12px var(--ok); }
@keyframes fadeup { from { opacity: 0; transform: translateY(var(--s-200)); } to { opacity: 1; transform: none; } }

/* ---------- live marquee of models, along the bottom of the first screen ---------- */
.marquee { position: relative; padding: var(--s-200) 0 var(--s-400); display: grid; gap: var(--s-100); overflow: hidden; opacity: 0; animation: fadeup 900ms var(--curve) 850ms forwards;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); }
.mq-row { display: flex; width: max-content; gap: var(--s-100); animation: mq 80s linear infinite; }
.mq-row.rev { animation-direction: reverse; animation-duration: 90s; }
.mq-row span { display: inline-flex; align-items: center; gap: var(--s-75); padding: var(--s-75) var(--s-200); border-radius: var(--r-full); border: 1px solid var(--line); background: rgba(20, 18, 28, 0.6); color: var(--ink-3); white-space: nowrap; }
.mq-row span b { color: var(--ink-2); font-weight: 500; }
.mq-row span i { width: 6px; height: 6px; border-radius: var(--r-full); background: var(--violet-2); box-shadow: 0 0 10px var(--violet-2); }
.mq-row span.free i { background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.marquee:hover .mq-row { animation-play-state: paused; }
@keyframes mq { to { transform: translateX(-50%); } }

/* ---------- product fragment: tilts into place as it scrolls up ---------- */
.stage { padding: var(--s-900) 0 var(--s-700); perspective: 1400px; }
.shot { position: relative; max-width: 1080px; margin: 0 auto; padding: var(--s-75); border-radius: var(--r-2xl); background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line-2);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  transform-origin: 50% 0; transform: rotateX(var(--tilt, 28deg)) scale(var(--scale, 0.9)); opacity: var(--fade, 0.4); will-change: transform;
  box-shadow: 0 48px 140px -48px rgba(124, 92, 255, 0.7); }
.shot::before { content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: conic-gradient(from var(--ang, 0deg), transparent 0 68%, var(--lilac) 80%, var(--violet) 86%, transparent 94%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  animation: spin 6s linear infinite; }
@property --ang { syntax: '<angle>'; inherits: false; initial-value: 0deg; }
@keyframes spin { to { --ang: 360deg; } }
.app { display: grid; grid-template-columns: 300px minmax(0, 1fr); border-radius: var(--r-lg); border: 1px solid var(--line); background: #0A0910; overflow: hidden; text-align: left; }
.app-models { padding: var(--s-200); background: rgba(255, 255, 255, 0.02); display: grid; align-content: start; gap: var(--s-200); }
.mgroup { display: grid; gap: var(--s-25); }
.mgroup > span { padding: 0 var(--s-75) var(--s-50); color: var(--ink-3); }
.mrow { display: flex; align-items: center; justify-content: space-between; gap: var(--s-75); padding: var(--s-75); border-radius: var(--r-lg); color: var(--ink-2); }
.mrow.on { background: rgba(124, 92, 255, 0.14); color: #fff; box-shadow: 0 0 0 1px rgba(124, 92, 255, 0.4) inset; }
.mrow b { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mrow > svg { flex: none; width: 16px; height: 16px; fill: currentColor; }
.lock { display: inline-flex; align-items: center; gap: var(--s-50); flex: none; padding: var(--s-25) var(--s-75); border-radius: var(--r-full); background: rgba(255, 255, 255, 0.06); color: var(--ink-3); }
.lock svg { width: 12px; height: 12px; fill: currentColor; }
.app-chat { display: grid; grid-template-rows: auto 1fr auto; min-height: 460px; }
.app-bar { display: flex; align-items: center; gap: var(--s-75); padding: var(--s-200) var(--s-200) 0; }
.app-bar .pick { display: inline-flex; align-items: center; gap: var(--s-75); padding: var(--s-75) var(--s-100); border-radius: var(--r-lg); border: 1px solid var(--line-2); color: #fff; min-width: 0; }
.app-bar .pick span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-bar .pick svg { flex: none; width: 16px; height: 16px; fill: var(--ink-3); }
.pill { display: inline-flex; align-items: center; padding: var(--s-25) var(--s-75); border-radius: var(--r-full); background: rgba(124, 92, 255, 0.18); color: var(--lilac); white-space: nowrap; }
.pill.free { background: rgba(74, 222, 155, 0.12); color: var(--ok); }
.app-bar .grow { flex: 1; }
.app-log { padding: var(--s-300) var(--s-300) var(--s-200); display: grid; align-content: start; gap: var(--s-300); }
.msg-u { justify-self: end; max-width: 75%; padding: var(--s-100) var(--s-200); border-radius: var(--r-2xl); background: var(--violet); color: #fff; }
.msg-a { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: var(--s-100); }
.msg-a .av { width: 32px; height: 32px; border-radius: var(--r-lg); display: grid; place-items: center; background: rgba(255, 255, 255, 0.06); border: 1px solid var(--line); }
.msg-a .av svg { width: 16px; height: 16px; }
.msg-a .txt { display: grid; gap: var(--s-100); color: var(--ink-2); min-height: 120px; }
.msg-a strong { color: #fff; font-weight: 600; }
.caret { display: inline-block; width: 8px; height: 16px; margin-left: var(--s-25); vertical-align: -2px; background: var(--lilac); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.app-input { margin: 0 var(--s-200) var(--s-200); display: flex; align-items: center; gap: var(--s-75); padding: var(--s-75) var(--s-75) var(--s-75) var(--s-200); border-radius: var(--r-full); border: 1px solid var(--line-2); color: var(--ink-3); }
.app-input span { flex: 1; }
.app-input i { width: 32px; height: 32px; border-radius: var(--r-full); display: grid; place-items: center; background: var(--violet); }
.app-input i svg { width: 16px; height: 16px; fill: #fff; }

/* ---------- cards with a cursor spotlight and a lit edge ---------- */
.spot { position: relative; isolation: isolate; border-radius: var(--r-2xl); border: 1px solid var(--line); background: rgba(24, 24, 24, 0.7); overflow: hidden; }
.spot::before { content: ''; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity 500ms var(--curve);
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(124, 92, 255, 0.18), transparent 60%); }
.spot::after { content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; opacity: 0; transition: opacity 500ms var(--curve);
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), rgba(203, 190, 255, 0.8), transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0); }
.spot:hover::before, .spot:hover::after { opacity: 1; }

/* ---------- problem to solution ---------- */
.versus { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-300); }
.vcard { padding: var(--s-400); display: grid; align-content: start; gap: var(--s-300); }
.vcard.us { background: linear-gradient(160deg, rgba(124, 92, 255, 0.2), rgba(124, 92, 255, 0.02) 60%), rgba(24, 24, 24, 0.8); border-color: rgba(124, 92, 255, 0.35); }
.vcard ul { display: grid; gap: var(--s-200); }
.vcard li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: var(--s-100); color: var(--ink-3); }
.vcard li svg { width: 20px; height: 20px; margin-top: var(--s-25); fill: var(--ink-3); }
.vcard.us li { color: #fff; }
.vcard.us li svg { fill: var(--lilac); }

/* ---------- tagline reveal (B11) ---------- */
.tagline { padding: var(--s-900) 0; }
.tagline p { max-width: 1000px; }
.tagline .w { opacity: 0.16; filter: blur(4px); transition: opacity 600ms var(--curve), filter 600ms var(--curve); }
.tagline .w.on { opacity: 1; filter: none; }
.tagline .w.hl.on { color: var(--lilac); text-shadow: 0 0 32px rgba(124, 92, 255, 0.7); }

/* ---------- benefits bento ---------- */
.bgrid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--s-300); }
.bcard { grid-column: span 2; padding: var(--s-400); display: grid; align-content: start; gap: var(--s-100); }
.bcard:nth-child(-n+2) { grid-column: span 3; }
.bcard .ic { width: 48px; height: 48px; margin-bottom: var(--s-300); display: grid; place-items: center; border-radius: var(--r-xl); border: 1px solid rgba(203, 190, 255, 0.25);
  background: radial-gradient(circle at 30% 20%, rgba(124, 92, 255, 0.4), rgba(124, 92, 255, 0.05)); box-shadow: 0 0 32px -8px var(--glow); }
.bcard .ic svg { width: 24px; height: 24px; fill: var(--lilac); }

/* ---------- steps with a beam that fills as you scroll ---------- */
.steps { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-300); }
.beam { position: absolute; left: 0; right: 0; top: 16px; height: 1px; background: var(--line-2); }
.beam i { position: absolute; inset: 0; transform-origin: 0 50%; transform: scaleX(var(--p, 0)); background: linear-gradient(90deg, var(--violet), var(--lilac)); box-shadow: 0 0 16px var(--violet); }
.step { position: relative; display: grid; align-content: start; gap: var(--s-100); padding-top: var(--s-700); }
.step .n { position: absolute; top: 0; left: 0; width: 32px; height: 32px; border-radius: var(--r-full); display: grid; place-items: center; background: var(--bg); border: 1px solid var(--line-2); color: var(--ink-3);
  transition: border-color 500ms var(--curve), color 500ms var(--curve), box-shadow 500ms var(--curve), background-color 500ms var(--curve); }
.step.lit .n { border-color: var(--violet-2); background: var(--violet); color: #fff; box-shadow: 0 0 24px var(--glow); }
.step .link { margin-top: var(--s-100); }

/* ---------- tier dial: the page's one live thing ---------- */
.dial-wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-600); align-items: center; padding: var(--s-600); }
.dial { position: relative; width: 100%; max-width: 440px; justify-self: center; aspect-ratio: 1; }
.dial svg { width: 100%; height: 100%; overflow: visible; }
.dial .track { fill: none; stroke: rgba(255, 255, 255, 0.07); stroke-width: 14; stroke-linecap: round; }
.dial .arc { fill: none; stroke: url(#dialGrad); stroke-width: 14; stroke-linecap: round; filter: drop-shadow(0 0 10px rgba(124, 92, 255, 0.9)); transition: stroke-dashoffset 800ms var(--curve); }
.dial .tick { stroke: rgba(255, 255, 255, 0.14); stroke-width: 1; }
.dial .mark { fill: var(--surface-4); stroke: #000; stroke-width: 3; transition: fill 500ms var(--curve); }
.dial .mark.on { fill: var(--lilac); }
.dial .mlabel { fill: var(--ink-3); font: 600 12px/16px var(--font); transition: fill 500ms var(--curve); }
.dial .mlabel.on { fill: #fff; }
.dial .knob { fill: #fff; filter: drop-shadow(0 0 8px rgba(203, 190, 255, 1)); transition: transform 800ms var(--curve); }
.dial-c { position: absolute; inset: 24%; display: grid; place-content: center; justify-items: center; text-align: center; gap: var(--s-50); border-radius: var(--r-full);
  background: radial-gradient(circle, rgba(124, 92, 255, 0.18), transparent 70%); }
.dial-c .tn { transition: opacity 300ms var(--curve), transform 500ms var(--curve); }
.dial-c .tn.swap { opacity: 0; transform: translateY(var(--s-75)); }
.dial-ctl { display: grid; gap: var(--s-300); }
.amount { display: grid; gap: var(--s-75); }
.amount label { color: var(--ink-3); }
.amount div { display: flex; align-items: baseline; gap: var(--s-100); padding-bottom: var(--s-100); border-bottom: 1px solid var(--line-2); transition: border-color 300ms var(--curve); }
.amount div:focus-within { border-color: var(--violet-2); }
.amount input { flex: 1; min-width: 0; width: 100%; border: 0; outline: none; background: transparent; color: #fff; font-size: 48px; line-height: 48px; font-weight: 600; letter-spacing: -0.03em; padding: 0; font-variant-numeric: tabular-nums; }
.range { width: 100%; height: 24px; margin: 0; accent-color: var(--violet); cursor: pointer; }
.presets { display: flex; flex-wrap: wrap; gap: var(--s-75); }
.presets button { padding: var(--s-75) var(--s-100); border-radius: var(--r-full); border: 1px solid var(--line-2); background: transparent; color: var(--ink-2); cursor: pointer; transition: border-color 300ms var(--curve), color 300ms var(--curve), background-color 300ms var(--curve), transform 500ms var(--curve); }
.presets button:hover { color: #fff; border-color: rgba(203, 190, 255, 0.5); }
.presets button:active { transform: scale(0.98); }
.presets button[aria-pressed="true"] { background: rgba(124, 92, 255, 0.22); color: #fff; border-color: rgba(203, 190, 255, 0.55); }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-100); }
.fact { padding: var(--s-200); border-radius: var(--r-xl); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.02); display: grid; align-content: start; gap: var(--s-50); }
.fact b { font-weight: 600; }
.next { display: flex; gap: var(--s-100); align-items: flex-start; color: var(--ink-2); }
.next svg { width: 20px; height: 20px; flex: none; fill: var(--lilac); margin-top: var(--s-25); }
.tiers-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-200); margin-top: var(--s-300); }

/* ---------- developers + live numbers ---------- */
.dev { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-600); align-items: start; }
.dev ul { display: grid; gap: var(--s-200); margin-top: var(--s-300); }
.dev li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: var(--s-100); color: var(--ink-2); }
.dev li svg { width: 20px; height: 20px; margin-top: var(--s-25); fill: var(--lilac); }
.code { border-radius: var(--r-2xl); background: #0A0910; overflow: hidden; border: 1px solid var(--line-2); box-shadow: 0 32px 96px -40px var(--glow); }
.code-h { display: flex; justify-content: space-between; align-items: center; gap: var(--s-75); padding: var(--s-100) var(--s-100) var(--s-100) var(--s-300); color: var(--ink-3); border-bottom: 1px solid var(--line); }
.code-h button { padding: var(--s-50) var(--s-100); border: 1px solid var(--line-2); border-radius: var(--r-full); background: transparent; color: #fff; cursor: pointer; transition: background-color 300ms var(--curve), transform 500ms var(--curve); }
.code-h button:hover { background: rgba(255, 255, 255, 0.08); }
.code-h button:active { transform: scale(0.98); }
.code pre { margin: 0; padding: var(--s-300); overflow-x: auto; color: #EDEDED; font-family: var(--mono); font-size: 14px; line-height: 20px; }
.code .c { color: #6E6A78; }
.code .s { color: var(--lilac); }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-300); margin-top: var(--s-700); }
.stat { padding: var(--s-400); display: grid; gap: var(--s-50); }
.stat b { font-variant-numeric: tabular-nums; }

/* ---------- FAQ ---------- */
.faq { max-width: 880px; display: grid; gap: var(--s-100); }
.faq details { border-radius: var(--r-2xl); border: 1px solid var(--line); background: rgba(24, 24, 24, 0.7); transition: border-color 300ms var(--curve), background-color 300ms var(--curve); }
.faq details:hover { border-color: var(--line-2); }
.faq details[open] { border-color: rgba(124, 92, 255, 0.4); background: linear-gradient(160deg, rgba(124, 92, 255, 0.1), transparent 60%), rgba(24, 24, 24, 0.8); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: var(--s-200); padding: var(--s-300); cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { flex: none; width: 20px; height: 20px; fill: var(--ink-3); transition: transform 500ms var(--curve), fill 300ms var(--curve); }
.faq details[open] summary svg { transform: rotate(45deg); fill: var(--lilac); }
.faq .a { padding: 0 var(--s-300) var(--s-300); color: var(--ink-2); max-width: 720px; }
.faq details[open] .a { animation: fadein 500ms var(--curve); }
@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }

/* ---------- final CTA ---------- */
.final { position: relative; overflow: hidden; isolation: isolate; padding: var(--s-900) var(--s-400) 160px; border-radius: var(--r-3xl); border: 1px solid rgba(203, 190, 255, 0.25); display: grid; justify-items: center; text-align: center; gap: var(--s-300);
  background: radial-gradient(80% 100% at 50% 130%, rgba(124, 92, 255, 0.6), transparent 60%), #07060B; }
.final::before { content: ''; position: absolute; inset: 0; z-index: -1; opacity: 0.6;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 100%, #000, transparent 70%); mask-image: radial-gradient(ellipse at 50% 100%, #000, transparent 70%); }
.final .orb { position: absolute; z-index: -1; left: 50%; bottom: -300px; width: 560px; height: 560px; margin-left: -280px; border-radius: var(--r-full);
  border: 1px solid rgba(203, 190, 255, 0.4); box-shadow: 0 0 120px rgba(124, 92, 255, 0.55), inset 0 0 120px rgba(124, 92, 255, 0.4); animation: breathe 6s var(--curve) infinite alternate; }
.final .orb::after { content: ''; position: absolute; inset: 40px; border-radius: inherit; border: 1px solid rgba(203, 190, 255, 0.2); }
@keyframes breathe { from { transform: scale(0.96); opacity: 0.75; } to { transform: scale(1.04); opacity: 1; } }
.final h2 { max-width: 760px; }
.final p { max-width: 560px; color: var(--ink-2); }

/* ---------- footer ---------- */
.foot { margin-top: var(--s-900); padding: var(--s-700) 0 var(--s-400); border-top: 1px solid var(--line); overflow: hidden; }
.foot-grid { display: grid; grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr)); gap: var(--s-400); }
.foot-grid > div { display: grid; align-content: start; gap: var(--s-100); }
.foot-grid .logo { padding: 0; justify-self: start; }
.foot-grid h3 { color: var(--ink-3); margin-bottom: var(--s-50); }
.foot-grid a:not(.logo) { color: var(--ink-2); text-decoration: none; transition: color 300ms var(--curve); justify-self: start; }
.foot-grid a:not(.logo):hover { color: #fff; }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-200); margin-top: var(--s-600); color: var(--ink-3); }
.wordmark { margin-top: var(--s-600); font-size: 128px; line-height: 128px; font-weight: 700; letter-spacing: 0.12em; text-align: center; user-select: none; white-space: nowrap;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- scroll reveals (B7) ---------- */
.rv { opacity: 0; transform: translateY(var(--s-400)); transition: opacity 800ms var(--curve), transform 800ms var(--curve); transition-delay: var(--d, 0ms); }
.rv.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1023px) {
  .hero .wrap { align-items: flex-start; }
  .hero-in { max-width: 640px; margin: 0 auto; justify-items: center; text-align: center; padding: 128px 0 360px; }
  .hero-cta { justify-items: center; }
  .gl-fallback { right: 50%; margin-right: -160px; top: auto; bottom: 120px; margin-top: 0; width: 320px; height: 320px; }
  .app { grid-template-columns: 1fr; }
  .app-models { display: none; }
  .dev, .dial-wrap { grid-template-columns: 1fr; gap: var(--s-400); }
  .bgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bcard, .bcard:nth-child(-n+2) { grid-column: span 1; }
  .bcard:last-child { grid-column: 1 / -1; }
  .foot-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .foot-grid > div:first-child { grid-column: 1 / -1; }
  .wordmark { font-size: 96px; line-height: 96px; }
}
@media (max-width: 767px) {
  .wrap { padding: 0 var(--s-200); }
  .sec, .tagline { padding: var(--s-700) 0; }
  .sec-head { margin-bottom: var(--s-400); }
  .nav { left: var(--s-200); right: var(--s-200); transform: none; justify-content: space-between; }
  .nav-links { display: none; }
  .nav .btn { margin-left: auto; }
  .toggle { display: block; }
  .hero-in { padding: 112px 0 320px; gap: var(--s-200); }
  .display { font-size: 40px; line-height: 44px; } /* keeps "No subscription." on one line at 375 */
  .heading-1 { font-size: 36px; line-height: 40px; }
  .heading-2 { font-size: 30px; line-height: 36px; }
  .body-7 { font-size: 16px; line-height: 24px; }
  .gl-fallback { width: 240px; height: 240px; margin-right: -120px; bottom: 96px; }
  .stage { padding: var(--s-700) 0 var(--s-400); }
  .shot { padding: var(--s-50); border-radius: var(--r-xl); }
  .app-chat { min-height: 0; }
  .app-bar { padding: var(--s-100) var(--s-100) 0; }
  .app-bar .tierb { display: none; }
  .app-log { padding: var(--s-200) var(--s-100); gap: var(--s-200); }
  .msg-u { max-width: 90%; }
  .msg-a { grid-template-columns: 1fr; }
  .msg-a .av { display: none; }
  .app-input { margin: 0 var(--s-100) var(--s-100); }
  .versus, .bgrid, .stats { grid-template-columns: 1fr; }
  .bcard:last-child { grid-column: auto; }
  .steps { grid-template-columns: 1fr; gap: var(--s-400); padding-left: var(--s-600); }
  .beam { left: 16px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .beam i { transform-origin: 50% 0; transform: scaleY(var(--p, 0)); }
  .step { padding-top: 0; }
  .step .n { left: -48px; }
  .vcard, .bcard, .stat { padding: var(--s-300); }
  .dial-wrap { padding: var(--s-300) var(--s-200); }
  .amount input { font-size: 36px; line-height: 40px; }
  .facts { gap: var(--s-75); }
  .fact { padding: var(--s-100); }
  .stats { margin-top: var(--s-400); }
  .faq summary { padding: var(--s-200); }
  .faq .a { padding: 0 var(--s-200) var(--s-200); }
  .final { padding: var(--s-700) var(--s-300) 128px; border-radius: var(--r-2xl); }
  .final .orb { width: 320px; height: 320px; margin-left: -160px; bottom: -200px; }
  .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .code pre { padding: var(--s-200); font-size: 12px; line-height: 16px; }
  .code-h { padding: var(--s-75) var(--s-75) var(--s-75) var(--s-200); }
  .wordmark { font-size: 48px; line-height: 48px; }
}

/* reduced motion: movement becomes a plain opacity change; nothing loops */
@media (prefers-reduced-motion: reduce) {
  .rv { transform: none; transition: opacity 300ms var(--curve); }
  .hero h1 .li { transform: none; animation: none; }
  .hero .lead, .hero-cta, .hero .badge, .proof, .marquee { animation: none; opacity: 1; }
  .tagline .w { opacity: 1; filter: none; transition: none; }
  .aurora, .mq-row, .shot::before, .final .orb, .caret, .sk, .badge b::before { animation: none; }
  .shot { transform: none; opacity: 1; }
  .panel a { transform: none; }
  .btn:hover svg, .link:hover svg { transform: none; }
  .btn-primary::after { display: none; }
  .toggle i { transition: none; }
}
/* ?still: one fixed frame for screenshots */
.still *, .still *::before, .still *::after { animation-duration: 0s !important; animation-delay: 0s !important; animation-iteration-count: 1 !important; transition: none !important; }
.still .mq-row, .still .aurora { animation: none !important; }
.still .shot { transform: none; opacity: 1; }