/* Vonta v2: built on the shadcn/ui design system (neutral theme), in plain CSS.
   Tokens, sizes, shadows, radii and focus rings follow shadcn/ui "new-york-v4" (Tailwind v4 scale).
   Font: Geist (OFL, self-hosted from ../fonts, licence in ../fonts/Geist-LICENSE.txt). */
@font-face{font-family:"Geist";src:url("../fonts/Geist-Variable.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Geist Mono";src:url("../fonts/GeistMono-Variable.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

:root{
  /* shadcn neutral tokens (default theme scaffold) */
  --radius:.625rem;
  --background:oklch(1 0 0);--foreground:oklch(.145 0 0);
  --card:oklch(1 0 0);--card-foreground:oklch(.145 0 0);
  --popover:oklch(1 0 0);--popover-foreground:oklch(.145 0 0);
  --primary:oklch(.205 0 0);--primary-foreground:oklch(.985 0 0);
  --secondary:oklch(.97 0 0);--secondary-foreground:oklch(.205 0 0);
  --muted:oklch(.97 0 0);
  --muted-foreground:oklch(.5 0 0);        /* shadcn default is .556; .5 keeps AA (4.5:1) on muted surfaces */
  --accent:oklch(.97 0 0);--accent-foreground:oklch(.205 0 0);
  --destructive:oklch(.577 .245 27.325);
  --border:oklch(.922 0 0);--input:oklch(.922 0 0);
  --ring:oklch(.708 0 0);
  --ring-edge:oklch(.439 0 0);            /* focus border, dark enough for the 3:1 non-text contrast rule */
  --chart-2:oklch(.6 .118 184.704);--chart-5:oklch(.769 .188 70.08);
  --sidebar:oklch(.985 0 0);
  /* shadcn "adding new tokens" pattern: one warning token pair, used for demo and placeholder markers only */
  --warning:oklch(.95 .09 90);--warning-foreground:oklch(.35 .08 60);--warning-border:oklch(.84 .16 84);
  /* radius scale from the docs */
  --radius-sm:calc(var(--radius)*.6);--radius-md:calc(var(--radius)*.8);--radius-lg:var(--radius);--radius-xl:calc(var(--radius)*1.4);--radius-2xl:calc(var(--radius)*1.8);
  /* shadows (Tailwind v4) */
  --shadow-xs:0 1px 2px 0 rgb(0 0 0/.05);
  --shadow-sm:0 1px 3px 0 rgb(0 0 0/.1),0 1px 2px -1px rgb(0 0 0/.1);
  --shadow-md:0 4px 6px -1px rgb(0 0 0/.1),0 2px 4px -2px rgb(0 0 0/.1);
  --shadow-lg:0 10px 15px -3px rgb(0 0 0/.1),0 4px 6px -4px rgb(0 0 0/.1);
  --ringfx:0 0 0 3px color-mix(in oklab,var(--ring) 50%,transparent);
  /* legacy aliases (inline styles in the pages) */
  --text:var(--foreground);--body:var(--foreground);--line:var(--border);
  --font:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --wrap:1152px;
}
*{box-sizing:border-box;border-color:var(--border)}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.5;color:var(--foreground);background:var(--background);-webkit-font-smoothing:antialiased;overflow-x:hidden;font-feature-settings:"cv11","ss01"}
img,svg{max-width:100%}
h1,h2,h3,h4{color:var(--foreground);margin:0 0 .5em;line-height:1.2;letter-spacing:-.025em;font-weight:600;text-wrap:balance}
h3,h4{letter-spacing:-.015em}
strong{font-weight:600}
p{margin:0 0 1em}
a{color:var(--foreground);text-underline-offset:4px}
a:hover{color:var(--foreground)}
:focus-visible{outline:2px solid var(--ring-edge);outline-offset:2px;border-radius:var(--radius-md)}
::selection{background:var(--primary);color:var(--primary-foreground)}
.wrap{width:min(100% - 48px,var(--wrap));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:10px;background:var(--primary);color:var(--primary-foreground);padding:8px 14px;border-radius:var(--radius-md);z-index:200;font-size:.875rem;font-weight:500}
.skip:focus{left:12px}
.ico{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- header: shadcn site header (h-14, border-b, blurred background) ---------- */
.hdr{position:sticky;top:0;z-index:50;background:color-mix(in oklab,var(--background) 95%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--border);transition:box-shadow .2s}
.hdr.scrolled{box-shadow:var(--shadow-xs)}
.hdr-in{display:flex;align-items:center;gap:24px;height:56px}
.brand{display:inline-flex;align-items:center;gap:8px;color:var(--foreground);font-weight:600;font-size:1rem;letter-spacing:-.02em;text-decoration:none}
.brand svg{width:24px;height:24px}
.brand:hover{color:var(--foreground)}
.nav{display:flex;align-items:center;gap:4px;flex:1}
.nav a.link{color:var(--foreground);opacity:.8;text-decoration:none;font-size:.875rem;font-weight:500;padding:6px 12px;border-radius:var(--radius-md);transition:background .15s,opacity .15s}
.nav a.link:hover{opacity:1;background:var(--accent);color:var(--accent-foreground)}
.nav .btn{margin-left:auto}
.nav .btn+.btn{margin-left:0}
.hdr .hdr-cta{display:none;margin-left:auto}
.menu-btn{display:none;width:36px;height:36px;border-radius:var(--radius-md);border:0;background:transparent;cursor:pointer;place-items:center;margin-left:auto;color:var(--foreground)}
.menu-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.menu-btn:hover{background:var(--accent)}

/* ---------- Button: default / outline / secondary (and ghost, link) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;flex:none;height:36px;padding:8px 16px;font:inherit;font-size:.875rem;font-weight:500;line-height:20px;white-space:nowrap;border-radius:var(--radius-md);border:1px solid transparent;text-decoration:none;cursor:pointer;outline:none;transition:background-color .15s,color .15s,box-shadow .15s,border-color .15s}
.btn:has(>.ico:last-child){padding-right:12px}
.btn .ico{width:16px;height:16px}
.btn:focus-visible{border-color:var(--ring-edge);box-shadow:var(--ringfx)}
.btn-p{background:var(--primary);color:var(--primary-foreground)}
.btn-p:hover{background:color-mix(in oklab,var(--primary) 90%,transparent);color:var(--primary-foreground)}
.btn-o{background:var(--background);color:var(--foreground);border-color:var(--border);box-shadow:var(--shadow-xs)}
.btn-o:hover{background:var(--accent);color:var(--accent-foreground)}
.btn-g{background:var(--secondary);color:var(--secondary-foreground)}
.btn-g:hover{background:color-mix(in oklab,var(--secondary) 80%,transparent);color:var(--secondary-foreground)}
.btn-gh{background:transparent;color:var(--foreground)}
.btn-gh:hover{background:var(--accent);color:var(--accent-foreground)}
.btn-sm{height:32px;padding:6px 12px;gap:6px}
.btn-sm:has(>.ico:last-child){padding-right:10px}
.btn-lg{height:40px;padding:8px 24px}
.btn-lg:has(>.ico:last-child){padding-right:16px}
.btn[aria-disabled="true"]{opacity:.5;cursor:not-allowed}
.linkbtn,.tlink,.tp-next{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:.875rem;font-weight:500;color:var(--primary);background:none;border:0;padding:6px 0;cursor:pointer;text-decoration:none;border-radius:var(--radius-md)}
.linkbtn{text-decoration:underline;text-underline-offset:4px;padding:6px 8px}
.tlink:hover,.tp-next:hover{text-decoration:underline;text-underline-offset:4px;color:var(--primary)}
.tp-next{margin-top:8px}
.tp-next .ico,.tlink .ico{width:16px;height:16px}
.tour{display:inline-flex;align-items:center;gap:8px;height:36px;margin-top:20px;padding:0 16px;font:inherit;font-size:.875rem;font-weight:500;color:var(--foreground);background:var(--background);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-xs);cursor:pointer;outline:none;transition:background-color .15s,color .15s,box-shadow .15s}
.tour:hover{background:var(--accent)}
.tour:focus-visible{border-color:var(--ring-edge);box-shadow:var(--ringfx)}
.tour .ico{width:14px;height:14px;fill:currentColor;stroke:none}
.tour[aria-pressed="true"]{background:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}

/* ---------- Badge ---------- */
.tag,.badge,.zero,.proof{display:inline-flex;align-items:center;justify-content:center;gap:4px;width:fit-content;font-size:.75rem;font-weight:500;line-height:16px;white-space:nowrap;border-radius:999px;border:1px solid transparent;padding:2px 8px}
.tag{background:var(--secondary);color:var(--secondary-foreground)}
.tag .ico{width:12px;height:12px}
.tag.ok{background:var(--secondary);color:var(--secondary-foreground)}
.tag.dm,.ph{background:var(--warning);color:var(--warning-foreground);border-color:var(--warning-border)}
.ph{display:inline;border-style:dashed;border-radius:var(--radius-sm);padding:1px 6px;font-weight:500;font-size:.92em;white-space:normal}
.badge{background:var(--primary);color:var(--primary-foreground);margin-bottom:16px}
.zero{border-color:var(--border);color:var(--foreground);background:var(--background);margin:6px 0 14px}

/* ---------- hero: centred stack, phone below ---------- */
.hero{position:relative;padding:44px 0 56px;overflow:hidden;text-align:center;background:var(--background)}
.sweep{display:none}
.hero-grid{display:flex;flex-direction:column;align-items:center;gap:36px}
.hero-copy{max-width:900px;display:flex;flex-direction:column;align-items:center}
.proof{background:var(--background);border-color:var(--border);color:var(--foreground);padding:4px 12px;font-size:.8125rem;margin-bottom:20px;text-decoration:none;text-align:left;box-shadow:var(--shadow-xs);transition:background .15s}
.proof:hover{background:var(--accent);color:var(--accent-foreground)}
.proof .ico{width:14px;height:14px;margin-left:2px}
.eyebrow,.kicker{display:block;text-align:center;font-size:.875rem;font-weight:500;line-height:20px;color:var(--muted-foreground);margin-bottom:12px}
.hero h1{font-size:clamp(2.25rem,5.4vw,3.75rem);letter-spacing:-.04em;line-height:1.08;font-weight:600;margin:0 0 20px;max-width:900px;text-wrap:balance}
.hero h1 .l{display:inline}
.mut{color:var(--muted-foreground)}
.lead{font-size:1.125rem;line-height:1.65;max-width:680px;color:var(--muted-foreground);margin:0 auto 24px;text-wrap:pretty}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px;justify-content:center}
.hero-small{display:block;font-size:.875rem;color:var(--muted-foreground);max-width:900px;margin:0 auto;text-align:center;text-wrap:balance}
.hero-small .ico{color:var(--foreground);display:inline-block;vertical-align:-2px;margin-right:6px}

/* the stage is a shadcn Card holding the product */
.p-av,.panel-h .av{width:32px;height:32px;border-radius:50%;background:var(--primary);color:var(--primary-foreground);display:grid;place-items:center;font-weight:600;font-size:.8rem;flex:none}
.m{max-width:86%;padding:8px 12px;border-radius:1rem;font-size:.75rem;line-height:1.4;opacity:1}
.m.ai{align-self:flex-start;background:var(--primary);color:var(--primary-foreground);border-bottom-left-radius:4px}
.m.me{align-self:flex-end;background:var(--secondary);color:var(--secondary-foreground);border-bottom-right-radius:4px}
.m time{display:block;font-size:.62rem;opacity:.7;margin-top:3px}
.m.sys{align-self:center;max-width:100%;background:color-mix(in oklab,var(--destructive) 10%,var(--background));color:var(--destructive);font-weight:500;border-radius:99px;padding:4px 10px;display:flex;gap:6px;align-items:center;font-size:.7rem}
.m.sys .ico{width:13px;height:13px}
.m .chipl{display:inline-flex;margin-top:6px;gap:6px;align-items:center;border:1px solid color-mix(in oklab,var(--primary-foreground) 35%,transparent);border-radius:99px;padding:2px 9px;font-weight:500;font-size:.68rem}
.m.card{align-self:flex-start;background:var(--card);border:1px solid var(--border);color:var(--card-foreground);border-radius:.75rem;display:flex;gap:10px;align-items:center;padding:9px 11px;box-shadow:var(--shadow-xs)}
.m.card .ico{width:20px;height:20px}
.m.card b{display:block;font-size:.75rem}
.m.card span{font-size:.68rem;color:var(--muted-foreground)}

/* ---------- sections ---------- */
.sec{padding:80px 0;position:relative}
.sec.alt{background:var(--sidebar);border-block:1px solid var(--border)}
.sec h2{font-size:clamp(1.875rem,3.6vw,2.25rem);line-height:1.15;letter-spacing:-.035em;margin-bottom:16px}
.sec-head{max-width:720px;margin:0 auto 48px;text-align:center}
.sec-head p{font-size:1.125rem;line-height:1.65;color:var(--muted-foreground);margin-inline:auto;max-width:640px}
.under{font-size:.875rem;color:var(--muted-foreground)}
.fine{font-size:.8125rem;color:var(--muted-foreground)}
.help{font-size:.8125rem;color:var(--muted-foreground);margin:6px 0 0}

/* problem strip: icon tiles on cards' own surface */
.leaks{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:8px}
.leak .ico{box-sizing:content-box;color:var(--destructive);width:20px;height:20px;padding:10px;border-radius:var(--radius-lg);background:var(--muted);border:1px solid var(--border);margin-bottom:16px}
.leak p{margin:0;font-size:1.0625rem;line-height:1.55;font-weight:500;letter-spacing:-.01em}

.ticks{list-style:none;padding:0;margin:16px 0}
.ticks li{display:flex;gap:10px;margin:8px 0;font-size:.9375rem}
.ticks .ico{margin-top:4px;width:14px;height:14px}

/* ---------- Card ---------- */
.panel,.mock,.tp-wrap,.control,.pilot,.trade-card,.stat,.guar{background:var(--card);color:var(--card-foreground);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm)}
.panel{overflow:hidden}
.panel-h{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border)}
.panel-h b{display:block;line-height:1.2;font-size:.875rem;font-weight:600}
.panel-h small{color:var(--muted-foreground);font-size:.8125rem}
.panel-h .tag{margin-left:auto}
.pad{padding:24px}

/* chat demo */
.chat-log{height:360px;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
.cm{max-width:84%;padding:10px 14px;border-radius:var(--radius-xl);font-size:.875rem;line-height:1.5}
.cm.bot{align-self:flex-start;background:var(--muted);color:var(--foreground);border-bottom-left-radius:4px}
.cm.user{align-self:flex-end;background:var(--primary);color:var(--primary-foreground);border-bottom-right-radius:4px}
.cm .who{display:block;font-size:.6875rem;font-weight:500;color:var(--muted-foreground);margin-bottom:2px}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 20px 16px}
.chip{font:inherit;font-size:.8125rem;font-weight:500;color:var(--foreground);background:var(--background);border:1px solid var(--border);border-radius:999px;padding:5px 12px;cursor:pointer;box-shadow:var(--shadow-xs);outline:none;transition:background .15s,box-shadow .15s}
.chip:hover{background:var(--accent)}
.chip:focus-visible{border-color:var(--ring-edge);box-shadow:var(--ringfx)}
.chat-form{display:flex;gap:8px;padding:16px 20px;border-top:1px solid var(--border)}
.demo-note{padding:10px 20px;font-size:.75rem;color:var(--muted-foreground);border-top:1px solid var(--border);background:var(--muted)}

/* ---------- Input / Checkbox / Label ---------- */
.field{margin-bottom:16px}
.field label,.lab{display:block;font-weight:500;font-size:.875rem;line-height:1;margin-bottom:8px}
.input{display:block;flex:1;min-width:0;width:100%;height:36px;padding:4px 12px;font:inherit;font-size:1rem;color:var(--foreground);background:transparent;border:1px solid var(--input);border-radius:var(--radius-md);box-shadow:var(--shadow-xs);outline:none;transition:color .15s,box-shadow .15s,border-color .15s}
.input::placeholder{color:var(--muted-foreground)}
.input:focus-visible,.input:focus{border-color:var(--ring-edge);box-shadow:var(--ringfx)}
.input[aria-invalid="true"]{border-color:var(--destructive);box-shadow:0 0 0 3px color-mix(in oklab,var(--destructive) 20%,transparent)}
@media (min-width:768px){.input{font-size:.875rem}}
.check{display:flex;gap:10px;align-items:flex-start;margin:8px 0 16px;font-size:.875rem;line-height:1.45}
.check input{appearance:none;-webkit-appearance:none;flex:none;width:16px;height:16px;margin:2px 0 0;border:1px solid var(--input);border-radius:4px;background:var(--background);box-shadow:var(--shadow-xs);cursor:pointer;outline:none;display:grid;place-content:center;transition:box-shadow .15s}
.check input:checked{background:var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fafafa' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/14px no-repeat;border-color:var(--primary)}
.check input:focus-visible{border-color:var(--ring-edge);box-shadow:var(--ringfx)}
.err{color:var(--destructive);font-size:.8125rem;margin:8px 0 0}
.okmsg{margin-top:16px;padding:12px 16px;border-radius:var(--radius-lg);background:var(--card);border:1px solid var(--border);font-size:.875rem}
.smsbox{margin-top:16px;padding:16px;border-radius:var(--radius-lg);background:var(--muted);border:1px solid var(--border)}
.smsbox .m{max-width:100%;opacity:1;transform:none;display:block;font-size:.8125rem}
.smsbox small{display:block;color:var(--muted-foreground);margin-bottom:10px;font-size:.75rem}
.row{display:flex;gap:8px;align-items:center}

/* call */
.callnum{font-size:clamp(1.5rem,3vw,1.875rem);font-weight:600;letter-spacing:-.03em;margin:6px 0 10px}
.wave{display:flex;align-items:center;gap:4px;height:54px;margin:16px 0}
.wave i{display:block;width:4px;border-radius:4px;background:var(--primary);height:12px;animation:wv 1.4s ease-in-out infinite}
.wave i:nth-child(3n){animation-delay:-.4s}.wave i:nth-child(3n+1){animation-delay:-.9s}.wave i:nth-child(5n){animation-delay:-.2s}.wave i:nth-child(7n){animation-delay:-1.1s}
@keyframes wv{0%,100%{height:10px}50%{height:46px}}
.two{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.two h4{font-size:.875rem;margin-bottom:8px}

/* ---------- calculator: form fields in a card ---------- */
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;overflow:hidden}
.calc form{padding:32px;border-right:1px solid var(--border)}
.calc-out{padding:32px;background:var(--muted)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px}
.unit{position:relative}
.unit.pre .input{padding-left:26px}
.unit.suf .input{padding-right:32px}
.unit span{position:absolute;top:50%;transform:translateY(-50%);color:var(--muted-foreground);font-size:.875rem}
.unit.pre span{left:12px}.unit.suf span{right:12px}
.big{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.stat{padding:20px;box-shadow:var(--shadow-xs)}
.stat small{display:block;color:var(--muted-foreground);font-size:.8125rem;font-weight:500;margin-bottom:6px}
.stat strong{display:block;font-size:clamp(1.6rem,2.8vw,2rem);font-weight:600;letter-spacing:-.04em;line-height:1.1;overflow-wrap:anywhere}
.result-text{font-size:.9375rem}
.example{margin-top:14px;padding:10px 14px;border-radius:var(--radius-lg);border:1px dashed var(--warning-border);background:var(--warning);font-size:.8125rem;color:var(--warning-foreground)}

/* ---------- service mocks (cards) ---------- */
.num{font-size:.8125rem;font-weight:500;color:var(--muted-foreground);display:flex;gap:8px;align-items:center;margin-bottom:12px;font-family:var(--mono)}
.num em{font-style:normal}
.svc-mock{position:relative}
.mock{padding:24px;position:relative;overflow:hidden}
.mock-cap{font-size:.75rem;color:var(--muted-foreground);margin:12px 4px 0}
.b{padding:9px 14px;border-radius:var(--radius-xl);font-size:.875rem;max-width:82%;line-height:1.45;margin-bottom:8px}
.b.a{background:var(--muted);color:var(--foreground);border-bottom-left-radius:4px}
.b.u{background:var(--primary);color:var(--primary-foreground);margin-left:auto;border-bottom-right-radius:4px}
.b.s{background:color-mix(in oklab,var(--destructive) 10%,var(--background));color:var(--destructive);border-radius:99px;max-width:100%;display:inline-flex;gap:8px;align-items:center;font-weight:500;font-size:.8125rem}
.cal{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;font-size:.8125rem}
.cal b{text-align:center;color:var(--muted-foreground);font-weight:500;padding-bottom:4px}
.cal i{display:block;font-style:normal;text-align:center;padding:7px 2px;border-radius:var(--radius-md);border:1px solid var(--border);box-shadow:var(--shadow-xs)}
.cal i.full{opacity:.45;text-decoration:line-through;box-shadow:none}
.cal i.pick{background:var(--primary);color:var(--primary-foreground);border-color:var(--primary);font-weight:500}
.confirm{margin-top:14px;display:flex;gap:10px;align-items:center;padding:10px 14px;border-radius:var(--radius-lg);background:var(--muted);border:1px solid var(--border);font-size:.875rem;font-weight:500}
.tl{list-style:none;margin:0;padding:0 0 0 26px;position:relative}
.tl::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:1px;background:var(--border)}
.tl li{position:relative;padding:0 0 16px;font-size:.875rem;color:var(--muted-foreground)}
.tl li::before{content:"";position:absolute;left:-26px;top:3px;width:15px;height:15px;border-radius:50%;background:var(--background);border:1px solid var(--ring-edge)}
.tl li.done::before{background:var(--primary);border-color:var(--primary)}
.tl b{display:block;color:var(--foreground);font-weight:600}
.stars{display:flex;gap:4px;color:var(--chart-5);margin:10px 0}
.stars .ico{fill:currentColor;stroke:currentColor;width:22px;height:22px}
.bars{display:flex;align-items:flex-end;gap:10px;height:130px;padding:6px 4px 0;border-bottom:1px solid var(--border)}
.bars i{flex:1;border-radius:6px 6px 0 0;background:var(--primary)}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.tiles div{padding:12px;border:1px solid var(--border);border-radius:var(--radius-lg);font-size:.75rem;color:var(--muted-foreground);font-weight:500;background:var(--muted)}
.tiles div span{display:block;margin-top:8px;height:8px;border-radius:5px;background:var(--border);width:60%}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:6px}
.steps li{font-size:.7rem;text-align:center;color:var(--muted-foreground)}
.wavesm{display:flex;gap:3px;align-items:center;height:36px}
.wavesm i{width:4px;border-radius:3px;background:var(--primary);height:10px;animation:wv 1.4s ease-in-out infinite}
.wavesm i:nth-child(2n){animation-delay:-.5s}.wavesm i:nth-child(3n){animation-delay:-.9s}

.control{margin-top:48px;padding:32px;background:var(--muted);box-shadow:none}
.control h3{font-size:1.25rem}
.control ul{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px 40px}
.control li{display:flex;gap:10px;font-size:.9375rem}
.control .ico{margin-top:4px;width:16px;height:16px}

/* how: Separator on top, numbered square (Card-like) */
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;counter-reset:s;list-style:none;padding:0;margin:0}
.how li{counter-increment:s;padding:28px 0 0;border-top:1px solid var(--border);position:relative}
.how li::before{content:counter(s,decimal-leading-zero);display:inline-grid;place-items:center;width:36px;height:36px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow-xs);font:500 .8125rem var(--mono);margin-bottom:16px}
.how h3{font-size:1.125rem}
.how p{margin:0;color:var(--muted-foreground);font-size:.9375rem}

/* pilot: a Card with two columns split by a border */
.pilot{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:0;overflow:hidden}
.pilot-l{padding:40px;border-right:1px solid var(--border)}
.pilot-r{padding:40px;background:var(--muted)}
.pilot h2{font-size:clamp(1.6rem,2.8vw,2rem)}
.price{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:24px 0 6px}
.price strong{font-size:clamp(3rem,6vw,4rem);font-weight:600;letter-spacing:-.05em;line-height:1}
.price span{font-size:.9375rem;color:var(--muted-foreground)}
.guar{margin-top:24px;padding:20px;box-shadow:var(--shadow-xs)}
.guar h4{font-size:1rem;margin-bottom:6px}
.guar p{margin:0;font-size:.875rem;color:var(--muted-foreground)}
.pilot-r h4{font-size:.875rem}
.ask{margin-top:20px;font-size:.875rem;color:var(--muted-foreground)}
.ask strong{color:var(--foreground)}

/* ---------- Accordion (FAQ on details/summary) ---------- */
.faq{max-width:760px;margin:0 auto}
.faq details{border-bottom:1px solid var(--border)}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:18px 4px;font-size:1rem;font-weight:500;text-align:left;border-radius:var(--radius-md);outline:none}
.faq summary:hover{text-decoration:underline;text-underline-offset:4px}
.faq summary:focus-visible{box-shadow:var(--ringfx);outline:1px solid var(--ring-edge)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:16px;height:16px;margin-top:4px;flex:none;background:var(--muted-foreground);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") center/16px no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") center/16px no-repeat;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(180deg)}
.faq details p{padding:0 4px 18px;margin:0;max-width:680px;font-size:.9375rem;color:var(--muted-foreground)}

/* ---------- closing band: inverted (primary) ---------- */
.final{--foreground:oklch(.985 0 0);--muted-foreground:oklch(.8 0 0);--border:oklch(1 0 0/15%);text-align:center;padding:88px 0;position:relative;background:var(--primary);color:var(--primary-foreground)}
.final .wrap{position:relative}
.final h2{font-size:clamp(2rem,4.4vw,3rem);letter-spacing:-.04em;color:var(--primary-foreground)}
.final p{max-width:640px;margin-inline:auto;color:oklch(.85 0 0)}
.final .kicker{color:oklch(.8 0 0)}
.final a{color:var(--primary-foreground)}
.final .btn-p{background:var(--primary-foreground);color:var(--primary)}
.final .btn-p:hover{background:oklch(.92 0 0);color:var(--primary)}
.final .btn-g{background:oklch(1 0 0/12%);color:var(--primary-foreground)}
.final .under,.final .fine{color:oklch(.8 0 0)}
.final :focus-visible{outline-color:var(--primary-foreground)}
.final .btn:focus-visible{border-color:var(--primary-foreground);box-shadow:0 0 0 3px oklch(1 0 0/35%)}
.contact{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 32px;list-style:none;padding:0;margin:32px 0 0;font-size:.9375rem}

/* ---------- footer ---------- */
.ftr{background:var(--background);border-top:1px solid var(--border);padding:56px 0 100px;font-size:.875rem;color:var(--muted-foreground)}
.ftr .brand{color:var(--foreground)}
.ftr-g{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}
.ftr p{margin:0 0 8px}
.ftr strong{color:var(--foreground)}
.ftr a{color:var(--foreground)}
.ftr ul{list-style:none;margin:0;padding:0}
.ftr li{margin-bottom:8px}
.ftr-b{margin-top:36px;padding-top:20px;border-top:1px solid var(--border)}

.sticky{display:none}
.js .rv{opacity:0;transform:translateY(14px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}

/* trade card (homepage) */
.trade-card{display:flex;flex-direction:column;gap:20px;align-items:center;justify-content:center;text-align:center;padding:40px;text-decoration:none;color:var(--card-foreground);transition:box-shadow .2s,border-color .2s}
.trade-card:hover{color:var(--card-foreground);box-shadow:var(--shadow-md)}
.trade-card h2{font-size:clamp(1.5rem,2.6vw,1.875rem);margin:12px 0 8px}
.trade-card p{margin:0 auto;max-width:680px;color:var(--muted-foreground)}
.tc-body{min-width:0}

/* ---------- Tabs: shadcn segmented list (bg-muted, p-[3px], h-9) ---------- */
.ftabs{position:relative}
.flow-groups,.tab-dot{display:none}
.tabs-list{display:flex;width:fit-content;max-width:100%;margin:0 auto 24px;height:36px;padding:3px;gap:0;background:var(--muted);border-radius:var(--radius-lg);color:var(--muted-foreground);overflow-x:auto;scrollbar-width:none;align-items:stretch}
.tabs-list::-webkit-scrollbar{display:none}
.tab{position:relative;display:inline-flex;flex:1 0 auto;align-items:center;justify-content:center;gap:6px;height:calc(100% - 1px);padding:4px 12px;margin:0;font:inherit;font-size:.875rem;font-weight:500;line-height:20px;white-space:nowrap;color:var(--muted-foreground);background:transparent;border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;outline:none;transition:color .15s,box-shadow .15s,background-color .15s}
.tab:hover{color:var(--foreground)}
.tab:focus-visible{border-color:var(--ring-edge);box-shadow:var(--ringfx)}
.tab[aria-selected="true"]{background:var(--background);color:var(--foreground);box-shadow:var(--shadow-sm)}
.node{display:inline-flex;align-items:center}
.node .ico{width:16px;height:16px}
.tab-t{font-size:inherit;line-height:inherit;font-weight:inherit;color:inherit}

.tp-wrap{min-height:664px;padding:32px;box-shadow:var(--shadow-sm)}
.tp{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:start}
.tp[hidden]{display:none}
.tp.simple{align-items:center;min-height:580px;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}
.tp:not([hidden]){animation:tpin .35s cubic-bezier(.2,.7,.2,1)}
@keyframes tpin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.tp:focus-visible{outline-offset:8px}
.tp-text h3{font-size:clamp(1.375rem,2.2vw,1.75rem);letter-spacing:-.03em;margin:10px 0 12px}
.tp-text p{margin-bottom:.9em;color:var(--muted-foreground);font-size:.9375rem}
.tp-text .under{font-size:.875rem}
.tp-text .under strong{color:var(--foreground)}
.tp-text .ticks li{color:var(--foreground)}
.tp-text .ticks{margin:12px 0}
.mini-h{font-size:.8125rem;font-weight:500;margin:20px 0 4px}
.tp-text .svc-mock{margin-top:20px}
.tp-text .mock{padding:16px;box-shadow:none;background:var(--muted)}
.tp-text .mock .b{font-size:.8125rem;padding:7px 12px}
.tp-demo,.tp.simple>.svc-mock{background:var(--muted);border:1px solid var(--border);border-radius:var(--radius-xl);padding:16px}
.tp.simple>.svc-mock{padding:28px 28px 18px;width:100%}
.tp.simple .mock{padding:28px}
.tp.simple .mock .b{font-size:.9375rem;padding:10px 14px}
.tp.simple .svc-mock .mock-cap{margin-top:12px}
.tp-demo .chip{padding:4px 11px;font-size:.78rem}
.tp-demo .chat-log{height:236px}
.flow-note{max-width:720px;margin:40px auto 0;text-align:center;font-size:1rem;color:var(--muted-foreground)}
.flow-note strong,.flow-note a{color:var(--foreground)}

/* mocks play when their tab opens */
@keyframes arrive{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes grow{from{transform:scaleY(.05)}to{transform:none}}
@keyframes pop{from{opacity:0;transform:scale(.4)}to{opacity:1;transform:none}}
.tp:not([hidden]) .mock>*,.tp:not([hidden]) .tl li,.tp:not([hidden]) .cal i,.tp:not([hidden]) .confirm{animation:arrive .5s cubic-bezier(.2,.7,.2,1) backwards}
.tp:not([hidden]) .mock>*:nth-child(2){animation-delay:.25s}
.tp:not([hidden]) .mock>*:nth-child(3){animation-delay:.6s}
.tp:not([hidden]) .mock>*:nth-child(4){animation-delay:.95s}
.tp:not([hidden]) .mock>*:nth-child(5){animation-delay:1.3s}
.tp:not([hidden]) .mock>*:nth-child(6){animation-delay:1.65s}
.tp:not([hidden]) .tl li:nth-child(2){animation-delay:.4s}
.tp:not([hidden]) .tl li:nth-child(3){animation-delay:.8s}
.tp:not([hidden]) .tl li:nth-child(4){animation-delay:1.2s}
.tp:not([hidden]) .confirm{animation-delay:.9s}
.tp:not([hidden]) .bars i{transform-origin:bottom;animation:grow .9s cubic-bezier(.2,.7,.2,1) backwards}
.tp:not([hidden]) .bars i:nth-child(2){animation-delay:.12s}.tp:not([hidden]) .bars i:nth-child(3){animation-delay:.24s}.tp:not([hidden]) .bars i:nth-child(4){animation-delay:.36s}.tp:not([hidden]) .bars i:nth-child(5){animation-delay:.48s}
.tp:not([hidden]) .stars .ico{animation:pop .4s cubic-bezier(.3,1.6,.5,1) backwards}
.tp:not([hidden]) .stars .ico:nth-child(2){animation-delay:.12s}.tp:not([hidden]) .stars .ico:nth-child(3){animation-delay:.24s}.tp:not([hidden]) .stars .ico:nth-child(4){animation-delay:.36s}.tp:not([hidden]) .stars .ico:nth-child(5){animation-delay:.48s}

@media (max-width:1060px){
  .tp-wrap{padding:28px 24px}
  .tp{gap:32px}
}
@media (max-width:900px){
  body{font-size:16px}
  .hdr-in{gap:12px}
  .menu-btn{display:grid;margin-left:4px}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;background:var(--background);border-bottom:1px solid var(--border);padding:8px 16px 16px;box-shadow:var(--shadow-md)}
  .nav.open{display:flex}
  .nav a.link{display:block;padding:10px 12px;font-size:.9375rem;opacity:1}
  .nav .btn{display:none}
  .hdr .hdr-cta{display:inline-flex}
  .hero{padding:32px 0 40px}
  .hero-grid{gap:28px}
  .sec{padding:56px 0}
  .pilot,.calc,.two{grid-template-columns:1fr}
  .leaks,.how,.control ul{grid-template-columns:1fr;gap:28px}
  .control ul{gap:12px}
  .calc form{border-right:0;border-bottom:1px solid var(--border)}
  .pilot-l{border-right:0;border-bottom:1px solid var(--border);padding:28px 20px}
  .pilot-r{padding:28px 20px}
  .ftr-g{grid-template-columns:1fr}
  .btn-lg{width:100%}
  .cta-row{width:100%}
  .cta-row .btn{width:100%}
  .sec-head{margin-bottom:32px}
  .sticky{display:block;position:fixed;left:14px;right:14px;bottom:14px;z-index:60}
  .sticky .btn{width:100%;height:40px;box-shadow:var(--shadow-lg)}
  .final{padding:72px 0}
  .control{padding:24px 20px}
  .tabs-list{margin:0 -18px 16px;max-width:none;width:auto;border-radius:0;padding:3px 18px;scroll-snap-type:x proximity}
  .tab{scroll-snap-align:center}
  .tp-wrap{padding:20px 16px;min-height:560px;overflow:hidden}
  .tp,.tp.simple{grid-template-columns:minmax(0,1fr);gap:24px;min-height:0}
  .tp.simple .mock{padding:18px}
  .tp.simple>.svc-mock{padding:16px 14px 12px}
  .flow-note{margin-top:28px}
  .trade-card .tc-go{width:100%}
}
@media (min-width:901px) and (max-width:1200px){.tp-wrap{min-height:706px}}
@media (max-width:520px){
  .wrap{width:min(100% - 36px,var(--wrap))}
  .fgrid,.big{grid-template-columns:1fr}
  .calc form,.calc-out,.pad{padding:20px}
  .chat-log{height:340px}
  .panel-h .tag{display:none}
  .trade-card{padding:28px 20px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .rv{opacity:1;transform:none}
}
.pilot .kicker,.trade-card .kicker{text-align:left}

/* Guarantee badge (shadcn Badge, outline, with icon) */
.gbadge{display:inline-flex;align-items:center;gap:8px;max-width:100%;padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--card);color:var(--muted-foreground);font-size:.8125rem;line-height:1.35;text-decoration:none;box-shadow:var(--shadow-xs);transition:box-shadow .15s,border-color .15s}
.gbadge:hover{color:var(--foreground);border-color:var(--ring);box-shadow:var(--shadow-sm)}
.gbadge .ico{flex:none;width:16px;height:16px;color:var(--foreground)}
.gbadge strong{color:var(--foreground);font-weight:600}
.hero-copy>.gbadge{display:flex;width:fit-content;margin:0 auto 14px}
.cta-line{display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px;margin-top:4px}
.final .gbadge{background:oklch(1 0 0/10%);border-color:oklch(1 0 0/20%);color:oklch(.88 0 0);box-shadow:none}
.final .gbadge strong,.final .gbadge .ico{color:var(--primary-foreground)}
.final .gbadge:hover{border-color:oklch(1 0 0/45%);color:var(--primary-foreground)}
.final .gbadge:focus-visible{outline-color:var(--primary-foreground)}
.final .wrap>div:has(>.gbadge){margin-top:16px}

/* Why Vonta strip (shadcn Card x4) */
.why-sec{padding:44px 0 16px}
.why-sec .sec-head{margin-bottom:22px}
.why-line{max-width:620px;margin:10px auto 0;font-size:1.0625rem;color:var(--muted-foreground);text-wrap:balance}
.why{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.why-c{display:flex;flex-direction:column;gap:14px;padding:20px;background:var(--card);color:var(--card-foreground);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm)}
.why-c .ico{box-sizing:content-box;width:18px;height:18px;padding:9px;border-radius:var(--radius-lg);background:var(--muted);border:1px solid var(--border);color:var(--foreground)}
.why-c h3{margin:0 0 6px;font-size:1rem;font-weight:600;letter-spacing:-.01em}
.why-c p{margin:0;font-size:.875rem;line-height:1.55;color:var(--muted-foreground)}
@media (max-width:1060px){.why{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){
  .why-sec{padding:44px 0 8px}
  .why{grid-template-columns:1fr;gap:10px}
  .why-c{flex-direction:row;align-items:flex-start;gap:14px;padding:16px}
  .why-c h3{margin-bottom:2px}
  .gbadge{font-size:.78125rem}
}

.hero .lead{text-wrap:balance}
@media (min-width:901px){.sec{padding:72px 0}}
@media (max-width:900px){.sec{padding:44px 0}}
@media (max-width:520px){.why-sec{padding:32px 0 8px}}
.sec.why-sec{padding:40px 0 12px}
@media (max-width:520px){.sec.why-sec{padding:28px 0 4px}}
@media (max-width:520px){
  .why-line{font-size:1rem}
  .why{gap:0;border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--card);box-shadow:var(--shadow-sm);overflow:hidden}
  .why-c{border:0;border-radius:0;box-shadow:none;padding:14px 16px}
  .why-c+.why-c{border-top:1px solid var(--border)}
  .why-c .ico{width:16px;height:16px;padding:8px}
  .why-c p{font-size:.84375rem;line-height:1.5}
}

/* Cleaner hero: pill, two-line headline, one short subline, buttons, guarantee badge. More whitespace. */
.hero{padding:72px 0 72px}
.hero .proof{margin-bottom:32px}
.hero h1{margin:0 0 24px}
.hero h1 .l{display:block}
.hero .lead{font-size:1.25rem;margin-bottom:36px}
.hero .cta-row{margin-bottom:24px}
.hero-grid{gap:64px}
@media (max-width:900px){.hero{padding:44px 0 48px}.hero-grid{gap:40px}.hero .proof{margin-bottom:24px}.hero .lead{font-size:1.0625rem;margin-bottom:28px}}
@media (max-width:520px){.hero h1{font-size:max(1.625rem,8.4vw)}.hero-grid{gap:32px}.hero .cta-row{margin-bottom:16px}}

/* Recorded samples (voice and text-back demos) */
.sample-log{display:flex;flex-direction:column;gap:10px}
.sample-log .cm{max-width:88%}
.sample-sys{align-self:center;display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:500;color:var(--destructive);background:color-mix(in oklab,var(--destructive) 8%,var(--background));border:1px solid color-mix(in oklab,var(--destructive) 20%,var(--border));border-radius:999px;padding:2px 10px}
.sample-sys .ico{width:13px;height:13px}
.tp-demo .sample-log .cm{font-size:.8125rem}

/* No JavaScript: everything is readable, the JS-only controls are hidden */
.nojs-note{display:none}
html:not(.js) .nojs-note{display:block;padding:10px 20px;font-size:.8125rem;color:var(--muted-foreground);border-top:1px solid var(--border)}
html:not(.js) .tabs-list,html:not(.js) .flow-groups,html:not(.js) [data-tour],html:not(.js) .tp-next,html:not(.js) .chips,html:not(.js) .chat-form,html:not(.js) .demo-note,html:not(.js) .menu-btn,html:not(.js) #calc-reset{display:none}
html:not(.js) .tp-wrap{min-height:0;border:0;box-shadow:none;background:transparent;padding:0}
html:not(.js) .tp{margin-bottom:24px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:24px}
html:not(.js) .chat-log{height:auto}
html:not(.js) .nav{display:flex}

/* Intercom-style hero: grey line, huge light headline, serif paragraph, two buttons, tick line */
.hero-copy{max-width:1100px}
.hero-top{margin:0 0 28px;font-size:.9375rem;line-height:1.4;color:var(--muted-foreground);letter-spacing:-.005em}
.hero h1{font-size:clamp(1.75rem,7.4vw,5.5rem);font-weight:300;letter-spacing:-.05em;line-height:1.02;margin:0 0 32px;max-width:none;text-wrap:initial}
.hero h1 .l{display:block;white-space:nowrap}
.hero h1 .mut{color:oklch(.7 0 0)}
.hero .lead{font-family:Georgia,"Times New Roman",Times,serif;font-size:1.1875rem;line-height:1.5;color:var(--foreground);max-width:660px;margin:0 auto 32px;text-wrap:pretty;letter-spacing:0}
.hero .cta-row{gap:10px;margin-bottom:22px}
.hero .btn-o{background:var(--background);border:1px solid var(--foreground);color:var(--foreground);box-shadow:none}
.hero .btn-o:hover{background:var(--accent)}
.hero-tick{display:flex;align-items:center;justify-content:center;gap:8px;margin:0;font-size:.875rem;color:var(--muted-foreground)}
.hero-tick .ico{width:16px;height:16px;color:var(--foreground);fill:currentColor;stroke:none}
@media (max-width:900px){.hero-top{margin-bottom:20px}.hero h1{margin-bottom:22px}.hero .lead{font-size:1.0625rem;margin-bottom:26px}}
@media (max-width:520px){.hero h1{font-size:max(1.5rem,7.6vw)}.hero-tick{align-items:flex-start;text-align:left}.hero-tick .ico{margin-top:2px}}
@media (max-width:520px){.hero .lead{font-size:1rem;line-height:1.45}}

/* ---------- hero phone: fixed-size device on a soft layered stage ---------- */
.stage{position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;align-items:center;max-width:900px;width:100%;margin:0 auto;padding:56px 24px 18px;background:linear-gradient(180deg,var(--background),var(--muted));border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm)}
.stage::before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(to right,color-mix(in oklab,var(--foreground) 6%,transparent) 1px,transparent 1px),linear-gradient(to bottom,color-mix(in oklab,var(--foreground) 6%,transparent) 1px,transparent 1px);background-size:36px 36px;background-position:center top;-webkit-mask-image:radial-gradient(ellipse 60% 70% at 50% 45%,#000 20%,transparent 78%);mask-image:radial-gradient(ellipse 60% 70% at 50% 45%,#000 20%,transparent 78%)}
.stage::after{content:"";position:absolute;left:50%;top:44%;width:620px;height:620px;max-width:140%;transform:translate(-50%,-50%);z-index:-1;background:radial-gradient(closest-side,color-mix(in oklab,var(--background) 95%,transparent),color-mix(in oklab,var(--background) 55%,transparent) 55%,transparent);pointer-events:none}
.phone{position:relative;flex:none;width:300px;height:620px;padding:11px;border-radius:52px;background:linear-gradient(150deg,oklch(.36 0 0),oklch(.17 0 0) 38%,oklch(.12 0 0) 70%,oklch(.3 0 0));box-shadow:inset 0 0 0 1px rgb(255 255 255/.22),inset 0 0 0 3px rgb(0 0 0/.85),inset 0 1.5px 1px 3px rgb(255 255 255/.06),0 0 0 1px rgb(0 0 0/.28),0 2px 4px rgb(0 0 0/.12),0 22px 36px -10px rgb(0 0 0/.28),0 60px 90px -24px rgb(0 0 0/.38);contain:layout paint}
.phone::before,.phone::after{content:"";position:absolute;width:3px;border-radius:2px;background:oklch(.28 0 0);box-shadow:inset 0 0 0 1px rgb(255 255 255/.12)}
.phone::before{left:-3px;top:128px;height:52px}
.phone::after{right:-3px;top:168px;height:84px}
.screen{position:relative;height:100%;background:var(--background);border-radius:41px;overflow:hidden;display:flex;flex-direction:column;color:var(--foreground);text-align:left}
.screen::after{content:"";position:absolute;inset:0;z-index:6;border-radius:inherit;pointer-events:none;background:linear-gradient(112deg,rgb(255 255 255/.34) 0,rgb(255 255 255/.06) 24%,transparent 38%)}
.notch{position:absolute;left:50%;top:11px;width:88px;height:27px;background:#000;border-radius:99px;transform:translateX(-50%);z-index:5}
.p-status{flex:none;display:flex;justify-content:space-between;align-items:center;height:48px;padding:12px 30px 0 32px;font-size:.8125rem;font-weight:600;letter-spacing:-.01em}
.p-sys{display:flex;align-items:center;gap:5px}
.p-sys b{font-weight:600;font-size:.75rem}
.p-sys svg{fill:currentColor}
.p-head{flex:none;position:relative;display:grid;justify-items:center;gap:1px;padding:2px 14px 9px;background:color-mix(in oklab,var(--background) 92%,var(--muted));border-bottom:1px solid var(--border);text-align:center}
.p-head .p-av{width:34px;height:34px;font-size:.8125rem;margin-bottom:2px}
.p-head b{font-size:.75rem;line-height:1.2;font-weight:600}
.p-head small{font-size:.6875rem;line-height:1.2;color:var(--muted-foreground)}
.p-back{position:absolute;left:16px;top:14px;color:oklch(.55 .2 255)}
.p-body{position:relative;flex:1 1 0;min-height:0;overflow:hidden;-webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 30px);mask-image:linear-gradient(to bottom,transparent 0,#000 30px)}
.p-flow{position:absolute;left:0;right:0;bottom:0;padding:0 12px 10px;display:flex;flex-direction:column;gap:7px;will-change:transform}
.p-compose{flex:none;display:flex;align-items:center;gap:8px;padding:8px 12px 6px}
.p-compose .plus{width:28px;height:28px;border-radius:50%;background:var(--secondary);color:var(--muted-foreground);display:grid;place-items:center;flex:none}
.p-compose .field{flex:1;height:30px;border:1px solid var(--border);border-radius:99px;padding:0 12px;display:flex;align-items:center;font-size:.75rem;color:var(--muted-foreground)}
.p-home{flex:none;display:block;width:104px;height:4px;margin:6px auto 8px;border-radius:99px;background:var(--foreground);opacity:.85}
/* messages */
.phone .m{max-width:84%;padding:8px 12px;border-radius:18px;font-size:.8125rem;line-height:1.38}
.phone .m time{font-size:.625rem;opacity:.55;margin-top:3px}
.phone .m.ai{align-self:flex-start;background:oklch(.945 0 0);color:var(--foreground);border-bottom-left-radius:5px}
.phone .m.me{align-self:flex-end;background:var(--primary);color:var(--primary-foreground);border-bottom-right-radius:5px}
.phone .m .chipl{border-color:color-mix(in oklab,var(--foreground) 28%,transparent);background:var(--background);font-size:.6875rem}
.phone .m.sys{max-width:100%;font-size:.6875rem}
.phone .m.card{max-width:92%;border-radius:14px}
.phone .m.card b{font-size:.78125rem}
.phone .m.typing{align-self:flex-start;display:none;gap:4px;padding:12px 14px;background:oklch(.945 0 0);border-bottom-left-radius:5px}
.phone .m.typing.on{display:flex}
.phone .m.typing i{width:7px;height:7px;border-radius:50%;background:oklch(.6 0 0);animation:ty 1.1s infinite}
.phone .m.typing i:nth-child(2){animation-delay:.16s}.phone .m.typing i:nth-child(3){animation-delay:.32s}
@keyframes ty{40%{opacity:.35;transform:translateY(-3px)}}
@keyframes mIn{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}
.js .phone .m{display:none}
.js .phone .m.on{display:flex;animation:mIn .38s cubic-bezier(.22,1,.36,1) both}
.js .phone .m.ai.on,.js .phone .m.me.on{display:block}
.js .phone .m.typing.on{display:flex}
.p-flow.out{opacity:0;transition:opacity .35s}
/* floating callouts: fade and slide in with their message */
.float{position:absolute;z-index:3;display:flex;gap:8px;align-items:center;background:var(--popover);color:var(--popover-foreground);border:1px solid var(--border);padding:9px 15px;border-radius:999px;font-size:.8125rem;font-weight:500;box-shadow:0 1px 2px rgb(0 0 0/.06),0 8px 20px -6px rgb(0 0 0/.14),0 20px 40px -14px rgb(0 0 0/.16)}
.float .ico{width:16px;height:16px}
.float.f1{left:50%;top:40%;margin-left:-335px}
.float.f2{left:50%;top:70%;margin-left:110px}
.js .float{opacity:0;transform:translateY(10px);transition:opacity .45s,transform .45s cubic-bezier(.22,1,.36,1)}
.js .float.on{opacity:1;transform:none}
/* caption + pause */
.cap{margin:18px 0 0;font-size:.8125rem;color:var(--muted-foreground);display:flex;gap:10px;align-items:center;justify-content:center}
.cap button{display:grid;place-items:center;width:28px;height:28px;padding:0;color:var(--foreground);background:var(--background);border:1px solid var(--border);border-radius:99px;cursor:pointer;box-shadow:var(--shadow-xs)}
.cap button .ico{width:13px;height:13px}
.cap button:hover{background:var(--accent)}
@media (max-width:900px){.float{display:none}.stage{padding:40px 12px 16px;max-width:460px}}
@media (max-width:520px){.phone{zoom:.93}}
@media (max-width:359px){.phone{zoom:.85}}
html:not(.js) .cap button{display:none}
@media (prefers-reduced-motion:reduce){
  .js .phone .m{display:block;animation:none}
  .js .phone .m.sys,.js .phone .m.card{display:flex}
  .phone .m.typing{display:none!important}
  .js .float{opacity:1;transform:none}
  .cap button{display:none}
}