/* Unplugged Kits: shared styles. Plain CSS, no build step, ready to move into a Shopify
   theme (sections map 1:1 to theme sections). Tokens first, then layout, then parts. */
:root {
  --night-2: #111412;
  --night-3: #181c1a;
  --line-d: #262d29;
  --bone: #f1f0e9;
  --bone-2: #e6e5dc;
  --line-l: #d3d2c7;
  --ink: #0d100e;
  --ink-2: #3c423e;
  --fog: #aab4ac;
  --signal: #ff4026;
  --signal-ink: #0a0c0b;
  --night: #070707;
  --ok: #3ad07a;
  --warn: #ffb21f;
  --bad: #ff5a46;
  --head: 'Archivo', 'Arial Narrow', system-ui, sans-serif;
  --body: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --r: 14px;
  --r-lg: 22px;
  --pad: clamp(16px, 4vw, 40px);
  --max: 1240px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--night); color: #e8ece7; font-family: var(--body);
  font-size: 17px; line-height: 1.55; font-variation-settings: 'wdth' 100;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
body::after { content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 100; opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
::selection { background: var(--signal); color: var(--signal-ink); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- type ---------- */
.display, h1, h2, h3 { font-family: var(--head); font-weight: 850; text-transform: uppercase; letter-spacing: -.01em; line-height: .92; margin: 0; font-variation-settings: 'wdth' 62; }
h1, .display { font-size: clamp(3rem, 10.5vw, 8.6rem); }
h2 { font-size: clamp(2.2rem, 5.4vw, 4.3rem); text-transform: none; letter-spacing: -.025em; line-height: .98; font-variation-settings: 'wdth' 78; font-weight: 800; }
h3 { font-size: clamp(1.4rem, 2.8vw, 1.9rem); line-height: 1.05; text-transform: none; letter-spacing: -.015em; font-variation-settings: 'wdth' 82; font-weight: 800; }
p { margin: 0 0 1em; max-width: 62ch; }
.lede { font-size: clamp(1.1rem, 2.2vw, 1.4rem); line-height: 1.45; color: #cfd6cf; max-width: 46ch; }
.mono, .eyebrow, .tag { font-family: var(--mono); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--fog); margin-bottom: 18px; }
.eyebrow b { color: var(--signal); font-weight: 600; }
.serif-note { font-family: Georgia, 'Times New Roman', serif; font-style: italic; text-transform: none; font-weight: 400; letter-spacing: 0; }
.hl { color: var(--signal); }
.light .hl { color: var(--ink-2); background: none; }

/* ---------- surfaces ---------- */
.light { background: var(--bone); color: var(--ink); }
.light .lede { color: var(--ink-2); }
.light .eyebrow { color: var(--ink-2); }
.light .eyebrow b { color: var(--ink); }
section { position: relative; }
.sec { padding: clamp(72px, 11vw, 140px) 0; }
.sec-head { display: grid; gap: 18px; margin-bottom: clamp(36px, 6vw, 64px); }
@media (min-width: 900px) { .sec-head.split { grid-template-columns: 1.2fr 1fr; align-items: end; gap: 48px; } }
.num { font-family: var(--mono); font-size: .78rem; letter-spacing: .14em; color: var(--fog); }
.light .num { color: var(--ink-2); }

/* ---------- buttons ---------- */
.btn {
  --b: var(--signal); --t: var(--signal-ink);
  display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 56px; padding: 0 26px;
  white-space: nowrap; border-radius: 999px; border: 0; background: var(--b); color: var(--t); text-decoration: none; cursor: pointer;
  font: 700 .82rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -10px color-mix(in srgb, var(--b) 70%, transparent); }
.btn .arr { transition: transform .25s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }
.btn.ghost { background: transparent; color: inherit; box-shadow: inset 0 0 0 1.5px currentColor; }
.btn.ghost:hover { box-shadow: inset 0 0 0 1.5px currentColor, 0 10px 30px -14px rgba(0,0,0,.5); }
.btn.dark { --b: var(--ink); --t: var(--bone); }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }
.price-pill { font-family: var(--mono); font-weight: 700; padding-left: 12px; margin-left: 2px; border-left: 1.5px solid currentColor; }

/* ---------- header ---------- */
.top { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--night) 86%, transparent); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); border-bottom: 1px solid var(--line-d); }
.top .wrap { display: flex; align-items: center; gap: 18px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 900 1.25rem/1 var(--head); letter-spacing: .02em; font-variation-settings: 'wdth' 70; text-transform: uppercase; }
.brand svg { width: 26px; height: 26px; flex: none; }
.brand small { font: 600 .62rem/1 var(--mono); letter-spacing: .16em; color: var(--fog); margin-left: 2px; }
.nav { display: none; gap: 4px; margin-left: auto; }
.nav a { white-space: nowrap; font: 600 .72rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; padding: 10px 12px; border-radius: 999px; color: #c9d0c9; }
.nav a span { color: var(--fog); margin-right: 6px; }
.nav a:hover, .nav a[aria-current] { color: #fff; background: var(--night-3); }
.nav a.watch { color: var(--signal); }
.nav a.watch::before { content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); margin-right: 8px; vertical-align: 1px; animation: pulse 1.6s infinite; }
.top-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.market { display: inline-flex; border: 1px solid var(--line-d); border-radius: 999px; padding: 3px; }
.market button { font: 600 .68rem/1 var(--mono); letter-spacing: .1em; color: var(--fog); background: none; border: 0; padding: 8px 10px; border-radius: 999px; cursor: pointer; }
.market button[aria-pressed='true'] { background: var(--bone); color: var(--ink); }
.cart-btn { position: relative; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-d); text-decoration: none; }
.cart-btn svg { width: 18px; height: 18px; }
.cart-btn [data-count] { position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--signal); color: var(--signal-ink); font: 700 .64rem/18px var(--mono); text-align: center; }
.cart-btn [data-count='0'] { display: none; }
.top .btn { display: none; min-height: 42px; padding: 0 18px; font-size: .7rem; }
@media (min-width: 1080px) { .nav { display: flex; } .top-actions { margin-left: 8px; } .top .btn { display: inline-flex; } }

/* ---------- ticker (real AI Watch items) ---------- */
.ticker { background: var(--signal); color: var(--signal-ink); overflow: hidden; border-bottom: 1px solid #000; }
.ticker .row { display: flex; align-items: stretch; height: 40px; }
.ticker .lab { flex: none; display: flex; align-items: center; gap: 8px; padding: 0 14px; background: var(--ink); color: var(--signal); font: 700 .68rem/1 var(--mono); letter-spacing: .14em; text-decoration: none; }
.ticker .lab i { width: 7px; height: 7px; border-radius: 50%; background: var(--bad); animation: pulse 1.4s infinite; }
.ticker .track { flex: 1; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }
.ticker ul { display: flex; gap: 40px; margin: 0; padding: 0 0 0 20px; list-style: none; width: max-content; height: 100%; align-items: center; animation: tick var(--dur, 70s) linear infinite; }
.ticker li { display: flex; gap: 10px; align-items: baseline; white-space: nowrap; font: 600 .86rem/1 var(--body); }
.ticker li small { font: 600 .66rem/1 var(--mono); letter-spacing: .1em; opacity: .7; text-transform: uppercase; }
.ticker a { text-decoration: none; }
.ticker a:hover { text-decoration: underline; }
.ticker:hover ul { animation-play-state: paused; }
@keyframes tick { to { transform: translateX(-50%); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

/* ---------- hero ---------- */
.hero { padding: clamp(36px, 7vw, 88px) 0 clamp(56px, 8vw, 110px); overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background:
  radial-gradient(60% 50% at 78% 38%, rgba(255, 64, 38, .09), transparent 70%),
  linear-gradient(var(--line-d) 1px, transparent 1px) 0 0 / 100% 64px; opacity: .45; pointer-events: none; mask-image: linear-gradient(#000, transparent 90%); }
.hero .wrap { position: relative; display: grid; gap: clamp(36px, 5vw, 64px); }
@media (min-width: 1000px) { .hero .wrap { grid-template-columns: 1fr 1.12fr; align-items: center; } }
.hero h1 { font-size: clamp(3.1rem, 10vw, 7rem); }
@media (min-width: 1000px) { .hero h1 { font-size: clamp(4.4rem, 6.6vw, 6.6rem); } }
.hero h1 .l2 { display: block; color: var(--signal); }
.hero h1.mixed { text-transform: none; letter-spacing: -.018em; line-height: .95; font-variation-settings: 'wdth' 72; }
.hero .lede { margin: 22px 0 28px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.reassure { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 22px 0 0; padding: 0; list-style: none; font: 600 .8rem/1.3 var(--mono); letter-spacing: .06em; color: #c3ccc4; text-transform: uppercase; }
.reassure li::before { content: '✓'; color: var(--signal); margin-right: 7px; }

/* the laptop demo (pure HTML, no images) */
.demo { position: relative; perspective: 1600px; }
.lap { position: relative; transform: rotateY(-9deg) rotateX(4deg); transform-style: preserve-3d; transition: transform .8s var(--ease); }
.demo:hover .lap { transform: rotateY(-3deg) rotateX(2deg); }
.screen { position: relative; aspect-ratio: 16 / 10.4; border-radius: 16px 16px 6px 6px; background: #050605; padding: 11px; box-shadow: 0 0 0 1.5px #2b322e, 0 50px 90px -30px rgba(0,0,0,.9), 0 0 120px -40px rgba(255, 64, 38, .35); }
.ui { height: 100%; border-radius: 7px; background: var(--bone); color: var(--ink); overflow: hidden; display: grid; grid-template-rows: auto 1fr; font-size: clamp(9px, 1.15vw, 13px); }
.ui-bar { display: flex; align-items: center; gap: 8px; padding: .7em 1em; background: var(--bone-2); border-bottom: 1px solid var(--line-l); font: 600 .9em/1 var(--mono); }
.ui-bar .dots { display: flex; gap: 5px; } .ui-bar .dots i { width: .75em; height: .75em; border-radius: 50%; background: #c9c8bd; }
.ui-bar .url { flex: 1; background: #fff; border-radius: 6px; padding: .55em .8em; color: var(--ink-2); font-weight: 500; }
.wifi { display: inline-flex; align-items: center; gap: 6px; padding: .45em .7em; border-radius: 999px; background: var(--ink); color: var(--bone); font: 700 .8em/1 var(--mono); letter-spacing: .06em; }
.wifi svg { width: 1.2em; height: 1.2em; }
.wifi.off { background: var(--bad); color: #fff; }
.ui-body { display: grid; grid-template-columns: 30% 1fr; min-height: 0; }
.ui-side { background: #e9e8df; border-right: 1px solid var(--line-l); padding: 1em .8em; display: grid; align-content: start; gap: .35em; font-size: .92em; }
.ui-side b { font: 700 .72em/1 var(--mono); letter-spacing: .12em; color: var(--ink-2); margin: .6em 0 .3em; }
.ui-side span { display: flex; justify-content: space-between; padding: .45em .6em; border-radius: 6px; }
.ui-side span.on { background: var(--ink); color: var(--bone); }
.ui-side span em { font: 600 .8em var(--mono); font-style: normal; opacity: .6; }
.ui-main { padding: 1.1em 1.3em; display: grid; align-content: start; gap: .8em; min-width: 0; }
.ask { display: flex; gap: .6em; align-items: center; background: #fff; border: 1.5px solid var(--ink); border-radius: 10px; padding: .7em .9em; font-weight: 600; }
.ask .caret { width: 2px; height: 1.1em; background: var(--ink); animation: pulse 1s steps(1) infinite; }
.answer { background: #fff; border-radius: 10px; padding: .9em 1em; box-shadow: 0 1px 0 var(--line-l); line-height: 1.45; }
.answer .who { font: 700 .75em/1 var(--mono); letter-spacing: .1em; color: var(--ink-2); margin-bottom: .55em; display: flex; justify-content: space-between; }
.answer p { margin: 0 0 .45em; max-width: none; }
.answer sup { font: 700 .7em var(--mono); background: var(--signal); padding: 0 .3em; border-radius: 3px; }
.cites { display: flex; flex-wrap: wrap; gap: .4em; }
.cites span { font: 600 .74em/1 var(--mono); background: var(--bone-2); padding: .45em .6em; border-radius: 5px; }
.base { height: 14px; margin: 0 -5%; border-radius: 0 0 20px 20px; background: linear-gradient(#2c332f, #121513); box-shadow: 0 30px 40px -20px rgba(0,0,0,.8); }
.base::after { content: ''; display: block; width: 18%; height: 5px; margin: 0 auto; background: #0b0d0c; border-radius: 0 0 8px 8px; }
.usb { position: absolute; right: -4%; bottom: -20%; width: 46%; transform: rotate(-14deg); filter: drop-shadow(0 24px 30px rgba(0,0,0,.6)); animation: float 6s ease-in-out infinite; }
@keyframes float { 50% { transform: rotate(-12deg) translateY(-10px); } }
.ui-real { position: absolute; inset: 0; top: 2.6em; overflow: hidden; background: #fff; }
.screen .ui { position: relative; }
.ui-real img { width: 100%; height: auto; display: block; }
.float-chat { position: absolute; right: -6%; bottom: 8%; width: 58%; display: grid; gap: 8px; font-size: clamp(9px, 1.05vw, 12.5px); color: var(--ink); filter: drop-shadow(0 24px 40px rgba(0,0,0,.45)); z-index: 2; }
.float-chat .answer { border: 1.5px solid var(--ink); }
@media (max-width: 999px) { .float-chat { right: 2%; width: 70%; } }
.realshot { margin: 36px 0 0; border-radius: 20px; overflow: hidden; border: 1px solid var(--line-d); background: #fff; color: var(--ink); max-height: 640px; position: relative; }
.realshot img { width: 100%; height: auto; display: block; }
.realshot::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 140px; background: linear-gradient(transparent, #fff); pointer-events: none; }
.rs-bar { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--bone-2); font: 600 .78rem/1 var(--mono); border-bottom: 1px solid var(--line-l); }
.rs-bar .dots { display: flex; gap: 5px; } .rs-bar .dots i { width: 10px; height: 10px; border-radius: 50%; background: #c9c8bd; }
.rs-off { margin-left: auto; background: var(--ink); color: var(--signal); padding: 6px 9px; border-radius: 6px; letter-spacing: .08em; }
.realshot figcaption { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 14px 18px; font: 600 .74rem/1.4 var(--mono); color: var(--ink-2); }
.demo-mid { max-width: 820px; margin: 0 auto; }
.demo-caption { margin-top: 44px; font: 500 .76rem/1.45 var(--mono); letter-spacing: .06em; color: #b3bdb5; text-transform: uppercase; }
/* demo steps, driven by js: data-step 0 typing, 1 wifi off, 2 answer */
.demo [data-answer] { opacity: 0; transform: translateY(8px); transition: .6s var(--ease); }
.demo.step-2 [data-answer] { opacity: 1; transform: none; }

/* ---------- proof strip ---------- */
.proof { border-top: 1px solid var(--line-d); border-bottom: 1px solid var(--line-d); background: var(--night-2); }
.proof .wrap { display: grid; gap: 0; }
.proof-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding: 18px 0; border-bottom: 1px solid var(--line-d); }
.proof-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 800px) { .proof-grid { grid-template-columns: repeat(4, 1fr); } }
.stat { padding: 22px 18px 24px 0; border-right: 1px solid var(--line-d); display: grid; gap: 6px; text-decoration: none; }
.stat:nth-child(2n) { padding-left: 18px; }
@media (min-width: 800px) { .stat { padding: 26px 22px; } .stat:first-child { padding-left: 0; } }
.stat:last-child { border-right: 0; }
.stat .n { font: 850 clamp(2.8rem, 7vw, 4.4rem)/.9 var(--head); font-variation-settings: 'wdth' 62; }
.stat .k { font: 600 .78rem/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fog); }
.stat:hover .n { color: var(--signal); }

/* ---------- tiles / cards ---------- */
.tiles { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .tiles.four { grid-template-columns: repeat(4, 1fr); } .tiles.three { grid-template-columns: repeat(3, 1fr); } }
.tile { position: relative; border-radius: var(--r-lg); padding: 26px; background: var(--night-2); border: 1px solid var(--line-d); display: grid; gap: 12px; align-content: start; overflow: hidden; }
.light .tile { background: #fff; border-color: var(--line-l); }
.light .tile .src { color: var(--ink-2); border-color: var(--line-l); }
.tile .big { font: 850 clamp(4rem, 9vw, 6.2rem)/.85 var(--head); font-variation-settings: 'wdth' 62; letter-spacing: -.02em; }
.tile .big small { font: 700 .9rem/1 var(--mono); letter-spacing: .1em; margin-left: 6px; vertical-align: top; }
.tile h3 { font-size: 1.5rem; }
.tile p { margin: 0; color: var(--ink-2); font-size: 1.02rem; }
.tile:not(.light *) p { color: #cbd3cc; }
.tile .src { font: 600 .72rem/1.4 var(--mono); letter-spacing: .06em; color: var(--fog); text-transform: uppercase; margin-top: auto; padding-top: 10px; border-top: 1px dashed var(--line-l); }
.tile.accent { background: var(--signal); border-color: var(--signal); color: var(--signal-ink); }
.tile.accent p { color: #2a0700; }

/* ---------- steps ---------- */
.steps { display: grid; gap: 14px; counter-reset: s; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { border-radius: var(--r-lg); padding: 28px; background: var(--night-2); border: 1px solid var(--line-d); min-height: 250px; display: grid; align-content: space-between; gap: 30px; }
.step .k { font: 850 4.4rem/.8 var(--head); font-variation-settings: 'wdth' 62; color: var(--signal); }
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.badges span { font: 600 .7rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 10px 14px; border-radius: 999px; border: 1px solid var(--line-d); }
.light .badges span { border-color: var(--line-l); }

/* ---------- offer / tiers ---------- */
.tiers { display: grid; gap: 14px; }
@media (min-width: 1000px) { .tiers { grid-template-columns: 1.15fr 1fr 1fr; align-items: stretch; } }
.tier { border-radius: var(--r-lg); padding: 30px 26px 26px; background: #fff; color: var(--ink); border: 1px solid var(--line-l); display: grid; grid-template-rows: auto auto 1fr auto; gap: 16px; position: relative; }
.tier.main { background: var(--ink); color: var(--bone); border-color: var(--ink); box-shadow: 0 30px 60px -30px rgba(0,0,0,.45); }
.tier .flag { position: absolute; top: -12px; left: 24px; background: var(--signal); color: var(--signal-ink); font: 700 .66rem/1 var(--mono); letter-spacing: .12em; padding: 8px 12px; border-radius: 999px; text-transform: uppercase; }
.tier .t-k { font: 600 .7rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; opacity: .65; }
.tier h3 { font-size: 2.1rem; }
.tier .p { font: 850 3.4rem/1 var(--head); font-variation-settings: 'wdth' 62; display: flex; align-items: baseline; gap: 10px; }
.tier .p small { font: 600 .72rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; opacity: .65; }
.tier ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; font-size: .97rem; }
.tier li { display: grid; grid-template-columns: 20px 1fr; gap: 8px; }
.tier li::before { content: '+'; font: 700 1rem/1.4 var(--mono); color: var(--ink-2); }
.tier.main li::before { color: var(--signal); }
.tier .fine { font: 500 .7rem/1.4 var(--mono); letter-spacing: .04em; opacity: .65; margin: 0; }
.tier.main .btn { --b: var(--signal); --t: var(--signal-ink); }

/* comparison table */
.compare { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .95rem; margin-top: 18px; }
.compare-wrap { color: var(--ink); overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--line-l); background: #fff; -webkit-overflow-scrolling: touch; }
.compare th, .compare td { padding: 15px 16px; text-align: left; border-bottom: 1px solid var(--bone-2); vertical-align: top; }
.compare thead th { font: 700 .7rem/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); background: var(--bone); position: sticky; top: 0; }
.compare thead th.us { background: var(--ink); color: var(--signal); }
.compare td.us { background: #fbfdf2; font-weight: 600; }
.compare tbody th { font-weight: 600; min-width: 170px; }
.compare tr:last-child td, .compare tr:last-child th { border-bottom: 0; }
.yes { color: #128a45; font-weight: 700; } .no { color: #b8402f; font-weight: 700; } .mid { color: #9a6b00; font-weight: 700; }
.compare { min-width: 640px; }
.swipe { display: none; font: 600 .74rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); margin: 18px 0 -8px; }
@media (max-width: 699px) { .swipe { display: block; } .compare { font-size: .9rem; } .compare th, .compare td { padding: 12px 12px; } }
@media (max-width: 520px) { .tile { padding: 22px; } .tier { padding: 26px 20px 22px; } .cta-row .btn { width: 100%; } .hero h1 { font-size: clamp(2.8rem, 12.5vw, 4rem); } }

/* ---------- chat demo section ---------- */
.chat { border-radius: var(--r-lg); background: var(--night-2); border: 1px solid var(--line-d); padding: clamp(18px, 3vw, 30px); display: grid; gap: 14px; max-width: 760px; }
.bubble { padding: 14px 18px; border-radius: 16px; max-width: 88%; line-height: 1.5; }
.bubble.me { justify-self: end; background: var(--bone); color: var(--ink); border-bottom-right-radius: 4px; font-weight: 600; }
.bubble.it { background: var(--night-3); border: 1px solid var(--line-d); border-bottom-left-radius: 4px; }
.bubble.it sup { font: 700 .66rem var(--mono); background: var(--signal); color: var(--ink); padding: 1px 4px; border-radius: 3px; }
.bubble .srcs { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.bubble .srcs span { font: 600 .68rem/1 var(--mono); background: var(--night); border: 1px solid var(--line-d); padding: 7px 9px; border-radius: 6px; color: #c9d0c9; }
.illus { font: 500 .66rem/1 var(--mono); letter-spacing: .1em; color: var(--fog); text-transform: uppercase; }

/* ---------- faq ---------- */
.faq { border-top: 1px solid var(--line-l); }
.faq details { border-bottom: 1px solid var(--line-l); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; padding: 24px 0; font: 750 clamp(1.15rem, 2.3vw, 1.5rem)/1.2 var(--body); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; flex: none; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; border: 1.5px solid currentColor; font: 500 1.2rem/1 var(--mono); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 0 26px; color: var(--ink-2); max-width: 70ch; }
.dark-faq .faq, .dark-faq .faq details { border-color: var(--line-d); }
.dark-faq .faq .a { color: #b9c2ba; }

/* ---------- forms ---------- */
.signup { display: grid; gap: 12px; }
.field { display: grid; gap: 7px; }
fieldset.field { border: 0; padding: 0; margin: 0; min-width: 0; }
fieldset.field legend { padding: 0; margin-bottom: 7px; }
.field label, .field legend { font: 600 .7rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.field input[type=email], .field input[type=text], .field select { height: 58px; border-radius: 14px; border: 1.5px solid var(--line-l); background: #fff; padding: 0 18px; font: 500 1.05rem var(--body); color: var(--ink); width: 100%; }
.dark-form .field input, .dark-form .field select { background: var(--night); border-color: var(--line-d); color: #fff; }
.field input:focus, .field select:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 4px rgba(255, 64, 38, .45); }
.checks { display: flex; flex-wrap: wrap; gap: 8px; border: 0; padding: 0; margin: 0; }
.checks label { cursor: pointer; }
.checks input { position: absolute; opacity: 0; }
.checks span { display: inline-block; padding: 12px 16px; border-radius: 999px; border: 1.5px solid var(--line-l); font: 600 .78rem/1 var(--mono); letter-spacing: .06em; }
.checks input:checked + span { background: var(--ink); color: var(--signal); border-color: var(--ink); }
.checks input:focus-visible + span { outline: 2px solid var(--ink); outline-offset: 2px; }
.form-note { font: 500 .78rem/1.5 var(--mono); color: var(--ink-2); letter-spacing: .02em; }
.ok-msg { border-radius: 14px; background: var(--signal); color: var(--signal-ink); padding: 18px 20px; font-weight: 700; }

/* ---------- footer ---------- */
.foot { background: var(--night); border-top: 1px solid var(--line-d); padding: 64px 0 36px; font-size: .92rem; color: #b9c2ba; }
.foot .grid { display: grid; gap: 34px; }
@media (min-width: 900px) { .foot .grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.foot h4 { font: 700 .7rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--fog); margin: 0 0 14px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.foot a { text-decoration: none; } .foot a:hover { color: var(--signal); }
.foot .legal { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line-d); font: 500 .7rem/1.6 var(--mono); letter-spacing: .03em; color: var(--fog); display: grid; gap: 8px; }
.foot .mega { font: 900 clamp(4rem, 17vw, 15rem)/.8 var(--head); font-variation-settings: 'wdth' 62; color: var(--night-3); letter-spacing: -.02em; margin: 40px 0 0; user-select: none; }

/* ---------- v2: AGI-era hero, offer stack, exhibits, timeline, counters ---------- */
.doom { padding: clamp(28px, 5vw, 64px) 0 clamp(48px, 7vw, 88px); position: relative; overflow: hidden;
  background: radial-gradient(80% 70% at 85% 10%, rgba(255,64,38,.16), transparent 60%), radial-gradient(60% 60% at 0 100%, rgba(255,64,38,.07), transparent 60%), var(--night); }
.doom .wrap { display: grid; gap: clamp(28px, 4vw, 56px); position: relative; }
@media (min-width: 1000px) { .doom .wrap { grid-template-columns: 1.15fr .85fr; align-items: start; } }
.filetag { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; font: 600 .78rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fog); margin: 0 0 20px; }
.filetag .rec { display: inline-flex; align-items: center; gap: 8px; color: var(--signal); }
.filetag .rec::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--signal); animation: pulse 1.2s infinite; }
.doom h1 { font-size: clamp(3rem, 8.4vw, 6.4rem); line-height: .86; }
.doom h1 .red { color: var(--signal); display: block; }
.sub-offer { margin: 18px 0 0; font: 700 clamp(1.1rem, 2vw, 1.35rem)/1.35 var(--body); color: #fff; }
.sub-offer b { color: var(--signal); }
.doom .lede { margin: 22px 0 0; max-width: 54ch; color: #d4d8d5; }
.doom .lede a { color: #fff; text-decoration-color: var(--signal); text-underline-offset: 3px; }
.mini-offer { display: flex; align-items: center; gap: 12px; margin-top: 20px; padding: 10px 10px 10px 16px; border-radius: 16px; background: var(--bone); color: var(--ink); text-decoration: none; font-size: .88rem; line-height: 1.3; }
.mini-offer b { font: 850 1.6rem/1 var(--head); font-variation-settings: 'wdth' 62; margin-right: 6px; vertical-align: -2px; }
.mini-offer .go { flex: none; margin-left: auto; background: var(--signal); color: var(--ink); font: 700 .74rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 14px 14px; border-radius: 12px; }
@media (min-width: 1000px) { .mini-offer { display: none; } }
.ctrs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 26px; max-width: 620px; }
.ctr { display: grid; gap: 6px; padding: 16px 18px; border-radius: 16px; background: rgba(255,255,255,.03); border: 1px solid var(--line-d); text-decoration: none; }
.ctr b { font: 850 clamp(2.4rem, 5vw, 3.4rem)/.9 var(--head); font-variation-settings: 'wdth' 62; font-variant-numeric: tabular-nums; color: #fff; }
.ctr span { font: 600 .72rem/1.35 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--fog); }
.ctr:hover b { color: var(--signal); }
.offer { border-radius: 24px; background: var(--bone); color: var(--ink); padding: 22px; display: grid; gap: 13px; box-shadow: 0 40px 80px -30px rgba(0,0,0,.8), 0 0 0 1px rgba(255,255,255,.06); }
.o-k { display: flex; justify-content: space-between; gap: 10px; margin: 0; font: 700 .74rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.o-k span:last-child { color: var(--ink-2); }
.o-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line-l); }
.o-list li { display: grid; grid-template-columns: 22px 1fr; column-gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line-l); }
.o-list li::before { content: ''; grid-row: span 2; width: 18px; height: 18px; margin-top: 2px; border-radius: 50%; background: var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center / 11px no-repeat; }
.o-list b { font-size: 1rem; } .o-list span { font-size: .86rem; color: var(--ink-2); }
.o-bonus { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 14px; background: #fff; border: 1.5px dashed var(--signal); }
.o-bonus span { font: 800 .7rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; background: var(--signal); color: #fff; padding: 8px 9px; border-radius: 6px; }
.o-bonus p { margin: 0; font-size: .92rem; line-height: 1.4; }
.o-price { display: flex; align-items: center; gap: 14px; }
.o-price b { font: 850 3.6rem/.9 var(--head); font-variation-settings: 'wdth' 62; }
.o-price small { font: 600 .74rem/1.35 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); }
.offer .btn { --b: var(--ink); --t: #fff; min-height: 60px; font-size: .86rem; }
.o-guar { display: flex; gap: 8px; align-items: center; justify-content: center; margin: 0; font: 600 .74rem/1.3 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-2); }
.o-guar svg { width: 18px; height: 18px; flex: none; color: #128a45; }
.exhibits { display: grid; gap: 14px; }
@media (min-width: 900px) { .exhibits { grid-template-columns: repeat(2, 1fr); } .exhibits .q:first-child { grid-column: 1 / -1; } }
.q { margin: 0; padding: 26px; border-radius: 22px; background: var(--night-2); border: 1px solid var(--line-d); display: grid; gap: 18px; align-content: space-between; }
.q-n { font: 700 .72rem/1 var(--mono); letter-spacing: .14em; color: var(--signal); }
.q blockquote { margin: 0; font: 650 clamp(1.25rem, 2.3vw, 1.7rem)/1.3 var(--body); letter-spacing: -.01em; color: #eef0ee; }
.q mark { background: none; color: #fff; box-shadow: inset 0 -.38em 0 rgba(255,64,38,.55); }
.q figcaption { display: grid; gap: 4px; font-size: .95rem; }
.q figcaption span { color: var(--fog); font-size: .88rem; }
.q figcaption a { font: 600 .72rem/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--fog); text-decoration: none; margin-top: 6px; }
.q figcaption a:hover { color: var(--signal); }
.tl { list-style: none; margin: 0; padding: 0; position: relative; display: grid; gap: 0; }
.tl::before { content: ''; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--signal), rgba(255,64,38,.15)); }
.tl li { display: grid; gap: 4px 24px; padding: 0 0 26px 34px; position: relative; }
.tl li::before { content: ''; position: absolute; left: 2px; top: 5px; width: 14px; height: 14px; border-radius: 50%; background: var(--night); border: 2px solid var(--signal); }
@media (min-width: 800px) { .tl li { grid-template-columns: 190px 1fr; } }
.tl time { font: 700 .76rem/1.6 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--signal); }
.tl b { font: 800 1.3rem/1.2 var(--body); } .tl p { margin: 4px 0 6px; color: #c7cdc9; }
.tl a { font: 600 .7rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--fog); text-decoration: none; }
.tl a:hover { color: var(--signal); }
.scenario { border-radius: 24px; border: 1px solid var(--line-d); background: repeating-linear-gradient(0deg, rgba(255,255,255,.015) 0 2px, transparent 2px 4px), var(--night-2); padding: clamp(22px, 4vw, 40px); }
.scenario .tag { display: inline-block; color: var(--signal); border: 1px solid var(--signal); padding: 7px 10px; border-radius: 6px; margin-bottom: 18px; }
.hours { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 10px; }
@media (min-width: 900px) { .hours { grid-template-columns: repeat(4, 1fr); } }
.hours li { padding: 18px; border-radius: 16px; background: var(--night); border: 1px solid var(--line-d); display: grid; gap: 8px; align-content: start; }
.hours b { font: 850 2rem/.9 var(--head); font-variation-settings: 'wdth' 62; color: var(--signal); }
.hours p { margin: 0; color: #cfd4d1; font-size: .95rem; }
.hours li:last-child { background: var(--bone); color: var(--ink); border-color: var(--bone); } .hours li:last-child p { color: var(--ink-2); } .hours li:last-child b { color: var(--ink); }

/* ---------- AI image slots (marked placeholders, replaced by real images later) ---------- */
.slot { margin: 0; position: relative; width: 100%; border-radius: 20px; overflow: hidden; display: grid; place-items: center;
  background: repeating-linear-gradient(135deg, #1a1f1c 0 14px, #151916 14px 28px); border: 2px dashed #4a2a24; color: #e8ece7; }
.light .slot { background: repeating-linear-gradient(135deg, #e3e2d8 0 14px, #dddcd1 14px 28px); border-color: #c9a49c; color: var(--ink); }
.slot-in { display: grid; gap: 10px; padding: clamp(16px, 3vw, 28px); max-width: 560px; text-align: center; justify-items: center; }
.slot-tag { font: 700 .72rem/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; background: var(--signal); color: var(--ink); padding: 7px 10px; border-radius: 6px; }
.slot-brief { margin: 0; font-size: .92rem; line-height: 1.45; opacity: .85; }

/* ---------- placeholders (must be filled before launch) ---------- */
.tbc { font: 700 .68em/1 var(--mono); letter-spacing: .06em; background: var(--warn); color: #241800; padding: .25em .45em; border-radius: 4px; white-space: nowrap; vertical-align: .12em; }

/* ---------- sticky buy bar (mobile) ---------- */
.buybar { position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 40; display: flex; align-items: center; gap: 12px; padding: 8px 8px 8px 18px; border-radius: 999px; background: color-mix(in srgb, var(--night-3) 92%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--line-d); box-shadow: 0 20px 40px -12px rgba(0,0,0,.6); transform: translateY(140%); transition: transform .35s var(--ease); }
.buybar.show { transform: none; }
.buybar .t { display: grid; line-height: 1.15; font-size: .85rem; } .buybar .t b { font: 800 1.05rem var(--body); }
.buybar .btn { margin-left: auto; min-height: 46px; padding: 0 18px; }
@media (min-width: 1000px) { .buybar { display: none; } }
@media (max-width: 999px) { body:has(.buybar) .foot { padding-bottom: 110px; } }

/* ---------- reveal on scroll ---------- */
.rv { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .rv { opacity: 1; transform: none; }
}