:root { --site-ok: 1; }
/* ==========================================================================
   Optimus Nine — marketing site (before sign-in)
   Colours come from /assets/pgf-theme.css (the same tokens as the app), so the
   site follows Light (default) / Light grey / Dark exactly like Optimus Nine.
   ========================================================================== */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out .28s cubic-bezier(.4,0,1,1) both; }
::view-transition-new(root) { animation: vt-in .46s cubic-bezier(.16,1,.3,1) both; }
@keyframes vt-out { to { opacity: 0; transform: translateY(-10px); filter: blur(4px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(18px); filter: blur(6px); } }
.site-top { view-transition-name: site-top; }
::view-transition-old(site-top), ::view-transition-new(site-top) { animation: none; }

html.pgf { scroll-behavior: smooth; --ease: cubic-bezier(.16,1,.3,1); --ease2: cubic-bezier(.65,0,.35,1);
  --wrap: 1200px; --g: 24px; --nav-h: 68px;
  --glass: color-mix(in srgb, var(--pgf-panel) 78%, transparent);
  --hero-a: color-mix(in srgb, var(--pgf-accent) 16%, transparent);
  --hero-b: color-mix(in srgb, var(--pgf-c-glean) 12%, transparent);
  --hero-c: color-mix(in srgb, var(--pgf-c-console) 12%, transparent);
}
html.pgf[data-theme="dark"] { --glass: color-mix(in srgb, var(--pgf-panel2) 72%, transparent); }
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--pgf-font); background: var(--pgf-bg); color: var(--pgf-text); -webkit-font-smoothing: antialiased; overflow-x: clip; line-height: 1.55; }
html { overflow-x: clip; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; }
.wrap { width: min(var(--wrap), 100% - 2 * var(--g)); margin-inline: auto; }
.mono { font-family: var(--pgf-mono); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--pgf-accent); outline-offset: 3px; border-radius: 6px; }

/* ---- type ------------------------------------------------------------ */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 12px/1 var(--pgf-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--pgf-accent-txt); }
.eyebrow::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: currentColor; }
h1, h2, h3, h4 { margin: 0; letter-spacing: -.03em; line-height: 1.04; font-weight: 800; }
h1 { font-size: clamp(40px, 6.2vw, 78px); }
h2 { font-size: clamp(30px, 4.2vw, 52px); }
h3 { font-size: clamp(21px, 2.1vw, 26px); letter-spacing: -.02em; line-height: 1.15; font-weight: 750; }
h4 { font-size: 17px; letter-spacing: -.01em; line-height: 1.25; font-weight: 700; }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--pgf-sub); line-height: 1.55; max-width: 640px; }
.muted { color: var(--pgf-sub); }
.grad { background: linear-gradient(100deg, var(--pgf-text) 20%, var(--pgf-accent) 60%, var(--pgf-c-glean) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---- buttons ----------------------------------------------------------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 50px; padding: 0 24px; border-radius: 999px; border: 1px solid transparent; background: var(--pgf-accent); color: var(--pgf-accent-ink); font-weight: 700; font-size: 15px; white-space: nowrap; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s; box-shadow: 0 8px 24px -10px color-mix(in srgb, var(--pgf-accent) 70%, transparent); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px color-mix(in srgb, var(--pgf-accent) 80%, transparent); }
.btn svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn.ghost { background: var(--pgf-panel); color: var(--pgf-text); border-color: var(--pgf-line); box-shadow: var(--pgf-shadow); }
.btn.ghost:hover { border-color: var(--pgf-line-hi); }
.btn.sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn.block { width: 100%; }
.link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--pgf-accent-txt); }
.link svg { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.link:hover svg { transform: translateX(4px); }

/* ---- announcement + nav ------------------------------------------------ */
.site-top { position: sticky; top: 0; z-index: 50; }
.announce { display: flex; justify-content: center; align-items: center; gap: 10px; min-height: 38px; padding: 6px 16px; font-size: 13px; background: var(--pgf-text); color: var(--pgf-bg); text-align: center; }
.announce b { font-weight: 700; } .announce a { text-decoration: underline; text-underline-offset: 3px; }
.nav { position: relative; height: var(--nav-h); display: flex; align-items: center; gap: 28px; padding: 0 max(var(--g), (100% - var(--wrap)) / 2); background: color-mix(in srgb, var(--pgf-bg) 93%, transparent); backdrop-filter: saturate(1.4) blur(16px); -webkit-backdrop-filter: saturate(1.4) blur(16px); border-bottom: 1px solid transparent; transition: border-color .3s, background .3s; }
.scrolled .nav { border-bottom-color: var(--pgf-line); background: color-mix(in srgb, var(--pgf-bg) 97%, transparent); }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; font-size: 20px; letter-spacing: -.03em; }
.brand svg { width: 34px; height: 34px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links > a, .nav-links > button { height: 40px; display: inline-flex; align-items: center; gap: 6px; padding: 0 14px; border: 0; background: none; border-radius: 10px; font-weight: 600; font-size: 15px; color: var(--pgf-soft); transition: background .2s, color .2s; }
.nav-links > a:hover, .nav-links > button:hover, .nav-links > [aria-expanded="true"], .nav-links > a[aria-current="page"] { background: var(--pgf-panel2); color: var(--pgf-text); }
.nav-links svg.chev { width: 14px; height: 14px; transition: transform .3s var(--ease); }
.nav-links [aria-expanded="true"] svg.chev { transform: rotate(180deg); }
.nav .grow { flex: 1; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-actions .signin { font-weight: 700; font-size: 15px; padding: 0 10px; }
.burger { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--pgf-line); background: var(--pgf-panel); align-items: center; justify-content: center; }
.burger span { width: 18px; height: 2px; border-radius: 2px; background: var(--pgf-text); position: relative; transition: background .2s; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; width: 18px; height: 2px; border-radius: 2px; background: var(--pgf-text); transition: transform .3s var(--ease); }
.burger span::before { transform: translateY(-6px); } .burger span::after { transform: translateY(6px); }
.menu-open .burger span { background: transparent; }
.menu-open .burger span::before { transform: rotate(45deg); } .menu-open .burger span::after { transform: rotate(-45deg); }

/* theme switch (3 states, sliding thumb) */
.theme-sw { position: relative; display: inline-flex; padding: 3px; border-radius: 999px; background: var(--pgf-panel2); border: 1px solid var(--pgf-line); }
.theme-sw button { position: relative; z-index: 1; width: 34px; height: 30px; border: 0; background: none; border-radius: 999px; display: grid; place-items: center; color: var(--pgf-faint); transition: color .25s; }
.theme-sw button[aria-pressed="true"] { color: var(--pgf-text); }
.theme-sw button svg { width: 16px; height: 16px; }
.theme-sw .thumb { position: absolute; top: 3px; left: 3px; width: 34px; height: 30px; border-radius: 999px; background: var(--pgf-panel); box-shadow: 0 1px 3px rgba(0,0,0,.12), 0 0 0 1px var(--pgf-line); transition: transform .4s var(--ease); }

/* mega menu */
.mega { position: absolute; left: 0; right: 0; top: 100%; padding: 12px 0 0; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, transform .35s var(--ease), visibility 0s .35s; }
.mega.open { opacity: 1; visibility: visible; transform: none; transition: opacity .25s, transform .35s var(--ease); }
.mega-in { width: min(var(--wrap), 100% - 2 * var(--g)); margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr; gap: 12px; padding: 14px; border-radius: 22px; background: var(--pgf-panel); border: 1px solid var(--pgf-line); box-shadow: var(--pgf-shadow-pop); }
.mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.mega-item { display: flex; gap: 14px; padding: 14px; border-radius: 14px; transition: background .2s; }
.mega-item:hover { background: var(--pgf-panel2); }
.mega-item .ic { flex: none; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--m-bg, var(--pgf-accent-bg)); color: var(--m, var(--pgf-accent)); }
.mega-item .ic svg { width: 22px; height: 22px; }
.mega-item b { display: block; font-size: 15px; margin-bottom: 3px; }
.mega-item span { font-size: 13.5px; color: var(--pgf-sub); line-height: 1.45; }
.mega-side { border-radius: 16px; overflow: hidden; background: var(--pgf-panel2); border: 1px solid var(--pgf-line2); display: flex; flex-direction: column; }
.mega-side video, .mega-side img { width: 100%; aspect-ratio: 16/9; object-fit: cover; background: var(--pgf-bg); }
.mega-side .t { padding: 14px 16px 16px; font-size: 13.5px; color: var(--pgf-sub); }
.mega-side .t b { display: block; color: var(--pgf-text); font-size: 15px; margin-bottom: 4px; }
.mega-backdrop { position: fixed; inset: 0; top: 0; z-index: -1; background: var(--pgf-backdrop); opacity: 0; visibility: hidden; transition: opacity .3s, visibility 0s .3s; }
.mega-backdrop.on { opacity: 1; visibility: visible; transition: opacity .3s; }

/* mobile sheet */
.sheet { position: fixed; inset: calc(var(--nav-h) + var(--ann-h, 0px)) 0 0; z-index: 49; background: var(--pgf-bg); padding: 12px var(--g) 120px; overflow-y: auto; opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .25s, transform .4s var(--ease), visibility 0s .4s; }
.menu-open .sheet { opacity: 1; visibility: visible; transform: none; transition: opacity .25s, transform .4s var(--ease); }
.sheet a.row { display: flex; align-items: center; gap: 14px; padding: 16px 4px; border-bottom: 1px solid var(--pgf-line2); font-weight: 700; font-size: 18px; }
.sheet a.row .ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--m-bg, var(--pgf-accent-bg)); color: var(--m, var(--pgf-accent)); flex: none; }
.sheet a.row .ic svg { width: 20px; height: 20px; }
.sheet a.row small { display: block; font-weight: 500; font-size: 13.5px; color: var(--pgf-sub); }
.sheet .cap { margin: 22px 4px 4px; font: 600 11px/1 var(--pgf-mono); letter-spacing: .16em; color: var(--pgf-faint); }
.sheet .acts { display: grid; gap: 10px; margin-top: 24px; }
.sheet .theme-row { display: flex; align-items: center; justify-content: space-between; margin-top: 22px; padding: 14px 4px; }

/* bottom app bar (phones; always shown in the installed app) */
.appbar { display: none; position: fixed; left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); z-index: 60; height: 64px; border-radius: 22px; background: var(--glass); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4); border: 1px solid var(--pgf-line); box-shadow: var(--pgf-shadow-pop); grid-template-columns: repeat(5, 1fr); align-items: center; }
.appbar a { display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 10.5px; font-weight: 600; color: var(--pgf-faint); }
.appbar a svg { width: 21px; height: 21px; }
.appbar a[aria-current="page"] { color: var(--pgf-accent-txt); }

/* ---- sections ----------------------------------------------------------- */
section { position: relative; }
.sec { padding: clamp(72px, 10vw, 140px) 0; }
.sec.tight { padding: clamp(48px, 6vw, 80px) 0; }
.sec-head { display: grid; gap: 18px; max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.sec-head.center { margin-inline: auto; text-align: center; justify-items: center; }
.band { background: var(--pgf-bg2); border-block: 1px solid var(--pgf-line2); }
html.pgf[data-theme="light"] .band { background: #FFFFFF; }

/* ---- hero ---------------------------------------------------------------- */
.hero { padding: clamp(40px, 6vw, 80px) 0 clamp(40px, 6vw, 72px); overflow: hidden; }
.hero-bg { position: absolute; inset: -20% -10% 0; pointer-events: none; background:
  radial-gradient(40% 50% at 18% 18%, var(--hero-a), transparent 70%),
  radial-gradient(35% 45% at 85% 10%, var(--hero-b), transparent 70%),
  radial-gradient(40% 40% at 60% 70%, var(--hero-c), transparent 70%); filter: blur(10px); }
.hero-bg::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle, color-mix(in srgb, var(--pgf-text) 9%, transparent) 1.2px, transparent 1.6px); background-size: 28px 28px; mask-image: radial-gradient(70% 60% at 50% 30%, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000 30%, transparent 75%); }
.hero .wrap { position: relative; }
.hero-copy { display: grid; gap: 24px; justify-items: center; text-align: center; max-width: 980px; margin: 0 auto; }
.hero-copy .lead { max-width: 720px; }
.pill { display: inline-flex; align-items: center; gap: 10px; height: 36px; padding: 0 16px 0 6px; border-radius: 999px; background: var(--pgf-panel); border: 1px solid var(--pgf-line); font-size: 13.5px; font-weight: 600; color: var(--pgf-soft); box-shadow: var(--pgf-shadow); }
.pill b { height: 26px; display: inline-flex; align-items: center; padding: 0 10px; border-radius: 999px; background: var(--pgf-accent-bg); color: var(--pgf-accent-txt); font: 700 11px/1 var(--pgf-mono); letter-spacing: .08em; }
.ctas { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: center; font-size: 13.5px; color: var(--pgf-sub); }
.hero-proof span { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof svg { width: 16px; height: 16px; color: var(--pgf-good); }

/* film frame + floating chips */
.stage-wrap { position: relative; margin: clamp(40px, 6vw, 72px) auto 0; max-width: 1120px; perspective: 1600px; }
.frame { position: relative; border-radius: 22px; padding: 10px; background: linear-gradient(180deg, var(--pgf-panel), var(--pgf-panel2)); border: 1px solid var(--pgf-line); box-shadow: 0 40px 100px -40px rgba(16,24,40,.35), 0 0 0 1px color-mix(in srgb, var(--pgf-line) 50%, transparent); transform-style: preserve-3d; }
html.pgf[data-theme="dark"] .frame { box-shadow: 0 40px 120px -30px rgba(0,229,160,.18), 0 30px 80px -30px rgba(0,0,0,.8); }
.frame .bar { display: flex; align-items: center; gap: 7px; padding: 4px 8px 12px; }
.frame .bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--pgf-line-hi); }
.frame .bar .url { margin-left: 12px; flex: 1; max-width: 360px; height: 26px; border-radius: 8px; background: var(--pgf-input); border: 1px solid var(--pgf-line2); font: 500 12px/26px var(--pgf-mono); color: var(--pgf-faint); padding: 0 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.screen { position: relative; border-radius: 14px; overflow: hidden; background: var(--pgf-bg); aspect-ratio: 16/9; border: 1px solid var(--pgf-line2); }
.screen iframe, .screen video, .screen img { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover; }
.screen.tall { aspect-ratio: 9/16; }
.chip-f { position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px; padding: 12px 16px 12px 12px; border-radius: 16px; background: var(--glass); backdrop-filter: blur(16px) saturate(1.5); -webkit-backdrop-filter: blur(16px) saturate(1.5); border: 1px solid var(--pgf-line); box-shadow: var(--pgf-shadow-pop); font-size: 13px; color: var(--pgf-sub); white-space: nowrap; will-change: transform; }
.chip-f .ic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: var(--m-bg, var(--pgf-good-bg)); color: var(--m, var(--pgf-good)); flex: none; }
.chip-f .ic svg { width: 19px; height: 19px; }
.chip-f b { display: block; font: 750 17px/1.15 var(--pgf-font); font-variant-numeric: tabular-nums; color: var(--pgf-text); letter-spacing: -.02em; }
.play-btn { position: absolute; z-index: 4; right: 22px; bottom: 22px; height: 44px; padding: 0 18px 0 8px; display: inline-flex; align-items: center; gap: 10px; border-radius: 999px; border: 1px solid var(--pgf-line); background: var(--glass); backdrop-filter: blur(14px); font-weight: 700; font-size: 14px; }
.play-btn i { width: 30px; height: 30px; border-radius: 50%; background: var(--pgf-accent); display: grid; place-items: center; color: var(--pgf-accent-ink); }
.play-btn svg { width: 12px; height: 12px; }

/* ---- marquee -------------------------------------------------------------- */
.marquee { position: relative; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 14px; width: max-content; animation: mq 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes mq { to { transform: translateX(calc(-50% - 7px)); } }
.mchip { display: inline-flex; align-items: center; gap: 10px; height: 54px; padding: 0 22px; border-radius: 16px; background: var(--pgf-panel); border: 1px solid var(--pgf-line); font-weight: 750; font-size: 17px; letter-spacing: -.01em; white-space: nowrap; color: var(--pgf-soft); box-shadow: var(--pgf-shadow); }
.mchip i { width: 10px; height: 10px; border-radius: 3px; background: var(--c, var(--pgf-accent)); }
.mchip small { font: 600 11px/1 var(--pgf-mono); color: var(--pgf-faint); letter-spacing: .06em; }
.trust { display: grid; gap: 22px; text-align: center; }
.trust p { margin: 0; font: 600 12px/1 var(--pgf-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--pgf-faint); }

/* ---- cards ---------------------------------------------------------------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.card { position: relative; border-radius: 22px; background: var(--pgf-panel); border: 1px solid var(--pgf-line); box-shadow: var(--pgf-shadow); padding: 26px; transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s; }
a.card:hover, .card.hov:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(16,24,40,.28); border-color: var(--pgf-line-hi); }
html.pgf[data-theme="dark"] a.card:hover { box-shadow: 0 30px 70px -30px rgba(0,0,0,.9), 0 0 0 1px var(--pgf-line-hi); }
.sol-card { display: flex; flex-direction: column; gap: 16px; padding: 12px 12px 24px; overflow: hidden; }
.sol-card .media { position: relative; border-radius: 14px; overflow: hidden; aspect-ratio: 16/10; background: var(--pgf-bg); border: 1px solid var(--pgf-line2); }
.sol-card .media video, .sol-card .media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform .8s var(--ease); }
.sol-card:hover .media video, .sol-card:hover .media img { transform: scale(1.07); }
.sol-card .body { display: grid; gap: 10px; padding: 0 10px; }
.sol-card .tag { display: inline-flex; align-items: center; gap: 8px; font: 600 11px/1 var(--pgf-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--m, var(--pgf-accent)); }
.sol-card p { margin: 0; color: var(--pgf-sub); font-size: 15px; }
.icon-tile { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--m-bg, var(--pgf-accent-bg)); color: var(--m, var(--pgf-accent)); }
.icon-tile svg { width: 24px; height: 24px; }
.feat { display: grid; gap: 12px; align-content: start; }
.feat p { margin: 0; color: var(--pgf-sub); font-size: 15px; }

/* ---- sticky story ---------------------------------------------------------- */
.story { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(28px, 5vw, 80px); align-items: start; }
.story-media { position: sticky; top: calc(var(--nav-h) + var(--ann-h, 38px) + 40px); }
.story-media .screen video { opacity: 0; transition: opacity .6s var(--ease); }
.story-media .screen video.on { opacity: 1; }
.story-prog { display: flex; gap: 6px; margin-top: 16px; }
.story-prog i { flex: 1; height: 4px; border-radius: 4px; background: var(--pgf-line); overflow: hidden; position: relative; }
.story-prog i::after { content: ""; position: absolute; inset: 0; background: var(--pgf-accent); transform: scaleX(var(--p, 0)); transform-origin: left; transition: transform .5s var(--ease); }
.story-steps { display: grid; gap: 0; }
.step { min-height: 72vh; display: grid; align-content: center; gap: 16px; padding: 24px 0; opacity: .32; transition: opacity .5s var(--ease); }
.step.on { opacity: 1; }
.step .n { font: 700 13px/1 var(--pgf-mono); color: var(--pgf-accent-txt); letter-spacing: .1em; }
.step p { margin: 0; color: var(--pgf-sub); font-size: 17px; }
.step ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.check li { display: flex; gap: 10px; align-items: flex-start; font-size: 15.5px; color: var(--pgf-soft); }
.check li::before { content: ""; flex: none; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%; background: var(--pgf-good-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316A34A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat; border: 1px solid var(--pgf-good-line); }
html.pgf[data-theme="dark"] .check li::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300E5A0' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E"); }
.check { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }

/* ---- tabs (modules) -------------------------------------------------------- */
.tabs { display: grid; gap: 28px; grid-template-columns: minmax(0, 1fr); }
.tablist { position: relative; display: flex; gap: 4px; padding: 5px; border-radius: 18px; background: var(--pgf-panel2); border: 1px solid var(--pgf-line); width: max-content; max-width: 100%; margin: 0 auto; overflow-x: auto; scrollbar-width: none; }
.tablist::-webkit-scrollbar { display: none; }
.tablist button { position: relative; z-index: 1; height: 44px; padding: 0 18px; border: 0; background: none; border-radius: 14px; font-weight: 700; font-size: 14.5px; color: var(--pgf-sub); white-space: nowrap; display: inline-flex; align-items: center; gap: 9px; transition: color .25s; }
.tablist button i { width: 9px; height: 9px; border-radius: 3px; background: var(--m); }
.tablist button[aria-selected="true"] { color: var(--pgf-text); }
.tablist .ind { position: absolute; top: 5px; left: 0; height: 44px; border-radius: 14px; background: var(--pgf-panel); box-shadow: 0 1px 3px rgba(0,0,0,.1), 0 0 0 1px var(--pgf-line); transition: transform .45s var(--ease), width .45s var(--ease); }
.tabpanel { display: grid; grid-template-columns: 1fr 1.35fr; gap: clamp(24px, 4vw, 56px); align-items: center; }
.tabpanel[hidden] { display: none; }
.tabpanel .txt { display: grid; gap: 18px; animation: fadeUp .6s var(--ease) both; }
.tabpanel .shot { animation: fadeUp .7s var(--ease) .06s both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } }

/* ---- stats ----------------------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; border-radius: 22px; overflow: hidden; background: var(--pgf-line); border: 1px solid var(--pgf-line); }
.stat { background: var(--pgf-panel); padding: 28px 26px; display: grid; gap: 6px; }
.stat b { font: 700 clamp(32px, 3.4vw, 44px)/1 var(--pgf-mono); letter-spacing: -.04em; }
.stat span { color: var(--pgf-sub); font-size: 14.5px; }

/* ---- split rows ------------------------------------------------------------ */
.split { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(28px, 5vw, 80px); align-items: center; }
.split.rev > :first-child { order: 2; }
.split .txt { display: grid; gap: 18px; }
.shot-frame { position: relative; border-radius: 18px; padding: 8px; background: var(--pgf-panel); border: 1px solid var(--pgf-line); box-shadow: 0 30px 80px -40px rgba(16,24,40,.35); }
html.pgf[data-theme="dark"] .shot-frame { box-shadow: 0 30px 90px -40px rgba(0,0,0,.9); }
.shot-frame img, .shot-frame video { border-radius: 12px; width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: left top; background: var(--pgf-bg); }
.shot-frame video { aspect-ratio: 16/9; object-position: center; }
.shot-frame .chip-f { position: absolute; }

/* ---- AI panel -------------------------------------------------------------- */
.ai { border-radius: 28px; padding: clamp(28px, 5vw, 64px); background: radial-gradient(60% 80% at 100% 0%, color-mix(in srgb, var(--pgf-c-glean) 16%, transparent), transparent 70%), radial-gradient(60% 80% at 0% 100%, color-mix(in srgb, var(--pgf-accent) 14%, transparent), transparent 70%), var(--pgf-panel); border: 1px solid var(--pgf-line); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: center; overflow: hidden; }
.chat { display: grid; gap: 12px; }
.bubble { max-width: 88%; padding: 14px 16px; border-radius: 18px; font-size: 14.5px; line-height: 1.5; background: var(--pgf-panel2); border: 1px solid var(--pgf-line); }
.bubble.me { justify-self: end; background: var(--pgf-accent); color: var(--pgf-accent-ink); border-color: transparent; border-bottom-right-radius: 6px; }
.bubble.bot { border-bottom-left-radius: 6px; }
.bubble .src { display: block; margin-top: 8px; font: 600 11px/1.3 var(--pgf-mono); color: var(--pgf-faint); letter-spacing: .04em; }
.typing i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--pgf-faint); margin-right: 4px; animation: blink 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: .2s; } .typing i:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 50% { opacity: .2; } }

/* ---- pricing ---------------------------------------------------------------- */
.bill-toggle { display: inline-flex; align-items: center; gap: 12px; font-weight: 600; font-size: 15px; color: var(--pgf-sub); }
.switch { position: relative; width: 52px; height: 30px; border-radius: 999px; border: 0; background: var(--pgf-line-hi); transition: background .25s; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform .35s var(--ease); }
.switch[aria-checked="true"] { background: var(--pgf-accent); }
.switch[aria-checked="true"]::after { transform: translateX(22px); }
.save-tag { font: 700 11px/1 var(--pgf-mono); letter-spacing: .06em; padding: 6px 9px; border-radius: 999px; background: var(--pgf-good-bg); color: var(--pgf-good-txt); border: 1px solid var(--pgf-good-line); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.plan { display: flex; flex-direction: column; gap: 20px; padding: 30px; }
.plan.pop { border: 2px solid var(--pgf-accent); box-shadow: 0 30px 80px -40px color-mix(in srgb, var(--pgf-accent) 60%, transparent); }
.plan .badge { position: absolute; top: -13px; left: 28px; height: 26px; padding: 0 12px; display: inline-flex; align-items: center; border-radius: 999px; background: var(--pgf-accent); color: var(--pgf-accent-ink); font: 700 11px/1 var(--pgf-mono); letter-spacing: .08em; }
.plan .price { display: flex; align-items: baseline; gap: 8px; }
.plan .price b { font: 700 48px/1 var(--pgf-mono); letter-spacing: -.05em; }
.plan .price span { color: var(--pgf-sub); font-size: 14px; }
.plan .note { font-size: 13px; color: var(--pgf-faint); min-height: 18px; }
.plan ul { flex: 1; }
.alc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.alc .card { padding: 22px; display: grid; gap: 10px; align-content: start; }
.alc .p { font: 700 22px/1 var(--pgf-mono); letter-spacing: -.03em; }
.alc .p small { font: 500 13px var(--pgf-font); color: var(--pgf-sub); letter-spacing: 0; }
.alc p { margin: 0; color: var(--pgf-sub); font-size: 14.5px; }
.table-wrap { overflow-x: auto; border-radius: 20px; border: 1px solid var(--pgf-line); background: var(--pgf-panel); }
table.cmp { width: 100%; border-collapse: collapse; min-width: 720px; font-size: 14.5px; }
table.cmp th, table.cmp td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--pgf-line3); }
table.cmp th { font: 600 12px/1 var(--pgf-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--pgf-faint); background: var(--pgf-panel2); }
table.cmp td:not(:first-child), table.cmp th:not(:first-child) { text-align: center; }
table.cmp tr.grp td { font-weight: 800; background: var(--pgf-panel2); }
.yes { color: var(--pgf-good); font-weight: 800; } .no { color: var(--pgf-dim); }
.disclaim { font-size: 13px; color: var(--pgf-faint); text-align: center; margin-top: 18px; }

/* ---- FAQ ------------------------------------------------------------------- */
.faq { display: grid; gap: 10px; max-width: 860px; margin: 0 auto; }
.faq details { border-radius: 18px; background: var(--pgf-panel); border: 1px solid var(--pgf-line); overflow: hidden; }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 22px; font-weight: 700; font-size: 16.5px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--pgf-panel2); font: 500 20px/1 var(--pgf-font); color: var(--pgf-sub); transition: transform .35s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 22px 20px; color: var(--pgf-sub); font-size: 15.5px; }
.faq .a p { margin: 0 0 10px; }

/* ---- CTA band + footer -------------------------------------------------------- */
.cta-band { position: relative; overflow: hidden; border-radius: 30px; padding: clamp(40px, 7vw, 88px) clamp(24px, 6vw, 80px); background: var(--pgf-text); color: var(--pgf-bg); display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.cta-band h2 { color: inherit; }
.cta-band p { color: color-mix(in srgb, var(--pgf-bg) 72%, transparent); font-size: 18px; margin: 16px 0 0; }
.cta-band .btn.ghost { background: transparent; color: var(--pgf-bg); border-color: color-mix(in srgb, var(--pgf-bg) 30%, transparent); box-shadow: none; }
.cta-band .glow { position: absolute; right: -10%; top: -40%; width: 60%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--pgf-accent) 55%, transparent), transparent 65%); filter: blur(20px); opacity: .55; }
.cta-band .ctas { justify-content: flex-start; position: relative; }
.cta-band .endcard img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.cta-band .endcard { position: relative; align-self: center; border-radius: 18px; overflow: hidden; border: 1px solid color-mix(in srgb, var(--pgf-bg) 18%, transparent); }
footer.site-foot { padding: 72px 0 calc(40px + env(safe-area-inset-bottom)); border-top: 1px solid var(--pgf-line2); margin-top: clamp(60px, 8vw, 120px); }
.foot-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 32px; }
.foot-grid h5 { margin: 0 0 14px; font: 600 12px/1 var(--pgf-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--pgf-faint); }
.foot-grid a { display: block; padding: 5px 0; color: var(--pgf-sub); font-size: 14.5px; }
.foot-grid a:hover { color: var(--pgf-text); }
.foot-grid .about { display: grid; gap: 16px; align-content: start; color: var(--pgf-sub); font-size: 14.5px; }
.foot-base { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--pgf-line2); display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; color: var(--pgf-faint); font-size: 13px; }

/* ---- article (long-form guides on the solution pages) ------------------------------ */
.article { display: grid; grid-template-columns: 240px minmax(0, 720px); gap: clamp(28px, 5vw, 72px); justify-content: center; }
.toc { position: sticky; top: calc(var(--nav-h) + var(--ann-h, 38px) + 32px); align-self: start; display: grid; gap: 4px; font-size: 14px; }
.toc b { font: 600 11px/1 var(--pgf-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--pgf-faint); margin-bottom: 10px; }
.toc a { padding: 7px 12px; border-left: 2px solid var(--pgf-line); color: var(--pgf-sub); transition: color .2s, border-color .2s; }
.toc a.on { color: var(--pgf-text); border-color: var(--pgf-accent); font-weight: 600; }
.prose { font-size: 18px; line-height: 1.72; color: var(--pgf-soft); }
.prose h2 { font-size: clamp(26px, 3vw, 34px); margin: 56px 0 18px; color: var(--pgf-text); scroll-margin-top: calc(var(--nav-h) + var(--ann-h, 38px) + 30px); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 21px; margin: 36px 0 12px; color: var(--pgf-text); }
.prose p { margin: 0 0 20px; }
.prose ul, .prose ol { margin: 0 0 22px; padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--pgf-text); }
.prose figure { margin: 34px 0; }
.prose figure .shot-frame img { aspect-ratio: auto; }
.prose figcaption { margin-top: 12px; font-size: 14px; color: var(--pgf-faint); text-align: center; }
.prose blockquote { margin: 34px 0; padding: 26px 28px; border-radius: 20px; background: var(--pgf-accent-bg); border: 1px solid var(--pgf-accent-line); color: var(--pgf-text); font-size: 21px; line-height: 1.5; font-weight: 600; letter-spacing: -.01em; }
.prose blockquote span { display: block; margin-top: 12px; font: 600 12px/1 var(--pgf-mono); letter-spacing: .1em; color: var(--pgf-accent-txt); text-transform: uppercase; }
.callout { margin: 30px 0; padding: 22px 24px; border-radius: 18px; background: var(--pgf-panel); border: 1px solid var(--pgf-line); font-size: 16px; }
.callout b { display: block; margin-bottom: 6px; color: var(--pgf-text); }
.formula { margin: 28px 0; padding: 24px; border-radius: 18px; background: var(--pgf-panel2); border: 1px solid var(--pgf-line); font: 600 17px/1.6 var(--pgf-mono); color: var(--pgf-text); text-align: center; }
.formula small { display: block; font: 500 14px/1.5 var(--pgf-font); color: var(--pgf-sub); margin-top: 8px; }
.prose table { width: 100%; border-collapse: collapse; margin: 26px 0; font-size: 15px; }
.prose table th, .prose table td { border-bottom: 1px solid var(--pgf-line); padding: 12px 10px; text-align: left; }
.prose table th { font: 600 12px/1 var(--pgf-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--pgf-faint); }
.readbar { position: fixed; left: 0; top: 0; height: 3px; width: 100%; z-index: 70; background: var(--pgf-accent); transform-origin: left; transform: scaleX(0); }
.meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font: 500 13px/1 var(--pgf-mono); color: var(--pgf-faint); }

/* steps with the thread drawn on scroll */
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.steps svg.line { position: absolute; left: 0; right: 0; top: 34px; width: 100%; height: 6px; overflow: visible; }
.steps svg.line path { fill: none; stroke: var(--pgf-accent); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.6s var(--ease2); }
.steps.in svg.line path { stroke-dashoffset: 0; }
.stepc { position: relative; display: grid; gap: 12px; align-content: start; }
.stepc .dot { width: 68px; height: 68px; border-radius: 20px; display: grid; place-items: center; background: var(--pgf-panel); border: 1px solid var(--pgf-line); box-shadow: var(--pgf-shadow); font: 700 18px/1 var(--pgf-mono); color: var(--pgf-accent-txt); position: relative; z-index: 1; }
.stepc p { margin: 0; color: var(--pgf-sub); font-size: 15px; }

/* page hero (solution pages) */
.phero { padding: clamp(36px, 5vw, 64px) 0 clamp(48px, 6vw, 88px); overflow: hidden; }
.phero .grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.phero .txt { display: grid; gap: 22px; }
.crumbs { display: flex; gap: 8px; align-items: center; font-size: 13.5px; color: var(--pgf-faint); }
.crumbs a:hover { color: var(--pgf-text); }
.related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

/* modal */
.modal { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 16px; background: var(--pgf-backdrop); opacity: 0; visibility: hidden; transition: opacity .3s, visibility 0s .3s; }
.modal.on { opacity: 1; visibility: visible; transition: opacity .3s; }
.modal .box { width: min(560px, 100%); max-height: calc(100vh - 32px); overflow: auto; border-radius: 24px; background: var(--pgf-panel); border: 1px solid var(--pgf-line); box-shadow: var(--pgf-shadow-pop); padding: 28px; transform: translateY(16px) scale(.98); transition: transform .45s var(--ease); display: grid; gap: 18px; }
.modal.on .box { transform: none; }
.modal.film .box { width: min(1120px, 100%); padding: 10px; gap: 0; }
.modal.film.vert .box { width: min(420px, 100%); }
.modal .x { justify-self: end; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--pgf-line); background: var(--pgf-panel2); display: grid; place-items: center; }
.modal.film .x { position: absolute; top: 18px; right: 18px; z-index: 3; }
.field { display: grid; gap: 6px; font-size: 13.5px; font-weight: 600; color: var(--pgf-soft); }
.field input, .field select, .field textarea { font: inherit; font-weight: 500; font-size: 15px; color: var(--pgf-text); background: var(--pgf-input); border: 1px solid var(--pgf-line); border-radius: 12px; padding: 12px 14px; }
.field textarea { min-height: 90px; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.checks label { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--pgf-line); background: var(--pgf-input); font-weight: 600; font-size: 14px; cursor: pointer; }
.checks input { accent-color: var(--pgf-accent); }

/* install app */
.phone { position: relative; width: min(300px, 70vw); margin: 0 auto; border-radius: 44px; padding: 12px; background: #0B0D10; box-shadow: 0 40px 90px -30px rgba(16,24,40,.5), inset 0 0 0 2px #2A2F37; }
.phone .scr { border-radius: 34px; overflow: hidden; aspect-ratio: 9/19.5; background: var(--pgf-bg); position: relative; }
.phone .scr img, .phone .scr video { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.phone .notch { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); width: 92px; height: 26px; border-radius: 999px; background: #000; z-index: 2; }
.store-row { display: flex; flex-wrap: wrap; gap: 12px; }
.store { display: inline-flex; align-items: center; gap: 12px; height: 56px; padding: 0 20px 0 16px; border-radius: 16px; background: var(--pgf-text); color: var(--pgf-bg); border: 0; }
.store svg { width: 24px; height: 24px; }
.store span { display: grid; text-align: left; font-weight: 700; font-size: 16px; line-height: 1.1; }
.store small { font-weight: 500; font-size: 11.5px; opacity: .75; }
.ios-steps { display: none; margin-top: 8px; }
.ios-steps.on { display: grid; }
.toast { position: fixed; left: 50%; bottom: calc(96px + env(safe-area-inset-bottom)); z-index: 95; transform: translate(-50%, 20px); opacity: 0; padding: 12px 18px; border-radius: 14px; background: var(--pgf-text); color: var(--pgf-bg); font-weight: 600; font-size: 14px; transition: opacity .3s, transform .4s var(--ease); pointer-events: none; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

/* ---- motion: reveal on scroll ------------------------------------------------------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); filter: blur(6px); transition: opacity .9s var(--ease), transform 1s var(--ease), filter .9s var(--ease); transition-delay: calc(var(--i, 0) * 70ms); }
.js [data-reveal="scale"] { transform: translateY(40px) scale(.96); }
.js [data-reveal="left"] { transform: translateX(-32px); }
.js [data-reveal="right"] { transform: translateX(32px); }
.js [data-reveal].in { opacity: 1; transform: none; filter: none; }
.split-words .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.split-words .w > span { display: inline-block; transform: translateY(105%); transition: transform 1s var(--ease); transition-delay: calc(var(--i) * 45ms + 80ms); }
.split-words.in .w > span { transform: none; }
.fade-page { transition: opacity .2s; } .fade-page.out { opacity: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1; transform: none; filter: none; }
  .split-words .w > span { transform: none; }
}

/* ---- responsive ---------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .nav-links, .nav-actions .signin, .nav-actions .theme-sw, .nav-actions .demo { display: none; }
  .burger { display: inline-flex; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr 1fr; }
  .foot-grid .about { grid-column: 1 / -1; }
  .article { grid-template-columns: minmax(0, 720px); }
  .toc { display: none; }
}
@media (max-width: 900px) {
  .story { grid-template-columns: 1fr; }
  .story-media { top: calc(var(--nav-h) + 8px); z-index: 2; }
  .step { min-height: 56vh; }
  .tabpanel, .split, .phero .grid, .ai, .cta-band { grid-template-columns: 1fr; }
  .split.rev > :first-child { order: 0; }
  .plans, .alc, .grid-3, .related { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; } .steps svg.line { display: none; }
  .mega { display: none; }
}
@media (max-width: 760px) {
  :root { --g: 16px; }
  html.pgf { --nav-h: 60px; }
  .announce { display: none; }
  .appbar { display: grid; }
  body { padding-bottom: calc(84px + env(safe-area-inset-bottom)); }
  .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .chip-f { transform: scale(.82); }
  .chip-f.hide-m { display: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .row2 { grid-template-columns: 1fr; }
  .hero-copy { text-align: left; justify-items: start; }
  .ctas { justify-content: flex-start; }
  .ctas .btn { flex: 1 1 auto; }
  .hero-proof { justify-content: flex-start; }
  .prose { font-size: 17px; }
  .story-steps .step { min-height: 64vh; }
  .stepc .dot { width: 56px; height: 56px; }
}
@media (display-mode: standalone) { .appbar { display: grid; } .announce { display: none; } body { padding-bottom: calc(84px + env(safe-area-inset-bottom)); } }
.phero h1 { font-size: clamp(38px, 4.8vw, 64px); }
[id] { scroll-margin-top: calc(var(--nav-h) + var(--ann-h, 38px) + 16px); }