/* Botlnec OS — forest green, ivory, coral */
:root {
  /* Botlnec brand = the Botlnec OS dashboard (src/app/globals.css): near-black, indigo accent, Inter, dark glass. */
  color-scheme: dark;
  --green: #08090A;          /* ink: text on accent buttons, deepest background */
  --green-deep: #050506;
  --ivory: #F7F8F8;          /* main text */
  --coral: #8B93FF;          /* accent (indigo) */
  --ac: #8B93FF;
  --bg: #08090A;
  --fg: #F7F8F8;
  --muted: #A1A6AE;
  --soft: #8A8F98;
  --hair: rgba(255,255,255,.07);
  --edge: rgba(255,255,255,.08);
  --edge-hi: rgba(255,255,255,.14);
  --glass: rgba(255,255,255,.035);
  --blur: blur(22px) saturate(150%);
  --ok: #4CC38A;
  --warn: #F2994A;
  --shadow: inset 0 1px 0 rgba(255,255,255,.05), 0 20px 40px -24px rgba(0,0,0,.7);
  --mono: ui-monospace, "JetBrains Mono", Menlo, monospace;
  --serif: inherit;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--fg); background: var(--bg);
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  font-weight: 400; font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: clip;
}
/* Texture: fine grid fading out, plus film grain */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(700px 480px at 18% -8%, rgba(139,147,255,.20), transparent 70%), radial-gradient(600px 420px at 92% 6%, rgba(139,147,255,.10), transparent 70%), radial-gradient(800px 560px at 60% 110%, rgba(255,255,255,.035), transparent 70%);
}
body::after { content: none; }
body > * { position: relative; z-index: 1; }
img { max-width: 100%; display: block; }
a { color: inherit; }
b, strong { font-weight: 500; }
::selection { background: var(--coral); color: var(--green); }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }

/* Type */
.label { display: none; font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.mono { font-family: var(--mono); font-size: 12px; color: var(--soft); letter-spacing: .06em; }
h1, h2, h3 { margin: 0; font-weight: 500; letter-spacing: -.035em; text-wrap: balance; }
h1 { font-size: clamp(44px, 7.2vw, 92px); line-height: 1; }
h2 { font-size: clamp(32px, 4.6vw, 56px); line-height: 1.05; }
h3 { font-size: 19px; letter-spacing: -.015em; line-height: 1.3; }
p { margin: 0; }
.lead { font-size: clamp(16.5px, 1.5vw, 19px); color: var(--muted); max-width: 600px; }
.silver { font-family: inherit; font-style: normal; font-weight: inherit; letter-spacing: inherit; font-size: 1em; color: var(--soft); }
.muted { color: var(--muted); }
.small { font-size: 14px; }

/* Glass */
.glass {
  position: relative; background: var(--glass); border: 1px solid var(--edge); border-radius: 16px;
  box-shadow: var(--shadow); backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
}
.glass::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(255,255,255,.4), transparent 30%, transparent 70%, rgba(255,255,255,.12));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-size: 15px; font-weight: 400; padding: 12px 24px; border-radius: 10px;
  border: 1px solid var(--edge-hi); background: rgba(255,255,255,.05); color: var(--fg);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.15);
  text-decoration: none; cursor: pointer; transition: background .2s, transform .2s;
}
.btn:hover { background: rgba(255,255,255,.1); }
.btn-light { background: var(--coral); color: var(--green); border-color: var(--coral); font-weight: 500; box-shadow: 0 12px 36px -12px rgba(139,147,255,.6); }
.btn-light:hover { background: #A3AAFF; }
.btn-sm { padding: 8px 18px; font-size: 14px; }

/* Bits the demo dashboard reuses */
.pill { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--edge); border-radius: 10px; background: rgba(255,255,255,.05); padding: 4px 12px; font-size: 12.5px; color: var(--fg); white-space: nowrap; }
.num { flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--edge-hi); background: linear-gradient(160deg, rgba(255,255,255,.16), rgba(255,255,255,.03)); display: inline-flex; align-items: center; justify-content: center; font-size: 13px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); display: inline-block; flex: none; box-shadow: 0 0 10px rgba(76,195,138,.7); }
.dot.pulse { animation: pulse 1.8s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(76,195,138,.5); } 70% { box-shadow: 0 0 0 7px rgba(76,195,138,0); } 100% { box-shadow: 0 0 0 0 rgba(76,195,138,0); } }
.side-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--soft); padding: 14px 12px 4px; }
.chat-top { display: flex; align-items: center; gap: 10px; padding: 15px 18px; border-bottom: 1px solid var(--hair); font-weight: 500; font-size: 14px; }
.chat-top .pill { margin-left: auto; font-size: 11.5px; padding: 3px 10px; }
.chat-body { overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.msg { max-width: 86%; padding: 11px 15px; border-radius: 18px; font-size: 14.5px; line-height: 1.5; animation: rise .25s ease; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }
.msg.me { align-self: flex-end; background: var(--ivory); color: var(--green); border-bottom-right-radius: 6px; }
.msg.ai { align-self: flex-start; background: rgba(255,255,255,.06); border: 1px solid var(--hair); border-bottom-left-radius: 6px; color: var(--fg); }
.msg.ai .step-line { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--muted); margin-top: 3px; }
.msg.ai .step-line::before { content: "✓"; color: var(--ok); }
.msg.ai .preview { margin-top: 10px; background: rgba(0,0,0,.35); border: 1px solid var(--edge); border-radius: 14px; padding: 12px; font-size: 13.5px; }
.msg.ai .acts { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.msg.ai .acts button { font: inherit; font-size: 13px; border: 1px solid var(--edge-hi); border-radius: 10px; padding: 5px 14px; background: rgba(255,255,255,.05); color: var(--fg); cursor: pointer; }
.msg.ai .acts button.yes { background: var(--coral); color: var(--green); border-color: var(--coral); }
.typing { display: inline-flex; gap: 4px; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: #aaa; animation: blink 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 50% { opacity: .2; } }
.chat-input { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--hair); }
.chat-input input { flex: 1; min-width: 0; font: inherit; font-size: 14.5px; color: var(--fg); background: rgba(255,255,255,.05); border: 1px solid var(--edge); border-radius: 10px; padding: 10px 16px; outline: none; }
.chat-input input::placeholder { color: var(--soft); }
.chat-input button { font: inherit; font-weight: 500; border: 0; background: var(--coral); color: var(--green); border-radius: 10px; padding: 0 18px; cursor: pointer; }

/* Nav */
.nav { position: fixed; top: 14px; left: 0; right: 0; z-index: 50; padding: 0 16px; }
.nav-inner {
  max-width: 980px; margin: 0 auto; height: 58px; padding: 0 8px 0 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  border: 1px solid var(--hair); border-radius: 10px;
  background: rgba(8,9,10,.86); backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.nav-logo img { height: 26px; width: auto; filter: invert(1); }
.nav-links { display: flex; gap: 30px; font-size: 14px; }
.nav-links a { text-decoration: none; color: var(--muted); transition: color .15s; }
.nav-links a:hover { color: var(--fg); }
@media (max-width: 760px) { .nav-links { display: none; } .nav-logo img { height: 22px; } }

/* Sections */
section { padding: 140px 0; }
.head { margin-bottom: 56px; }
.head h2 { margin-bottom: 18px; }
@media (max-width: 700px) { section { padding: 96px 0; } }

/* Light beam */
.beam { position: absolute; left: 50%; top: -220px; width: 900px; height: 700px; transform: translateX(-50%); pointer-events: none;
  background: radial-gradient(ellipse 40% 50% at 50% 30%, rgba(255,255,255,.16), transparent 70%); filter: blur(10px); }
.beam.low { top: auto; bottom: -200px; }

/* Hero */
.hero { padding: 170px 0 80px; overflow: hidden; }
.hero-inner { text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero h1 { margin-bottom: 26px; }
.hero .lead { margin: 0 auto 36px; }
.ctas { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.scroll-hint { position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); width: 22px; height: 36px; border: 1px solid var(--edge-hi); border-radius: 12px; }
.scroll-hint span { position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--ivory); animation: hint 1.8s infinite; }
@keyframes hint { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }

/* Before / after slider */
.cmp-sec { padding: 0 0 120px; }
.cmp {
  position: relative; height: clamp(540px, 74vh, 760px); border-radius: 28px; overflow: hidden;
  border: 1px solid var(--edge-hi); background: var(--green-deep); touch-action: pan-y; user-select: none; -webkit-user-select: none; cursor: ew-resize;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 0 160px -50px rgba(255,255,255,.25);
}
.layer { position: absolute; inset: 0; }
/* BEFORE: noisy, grey, too much going on */
.before { background: radial-gradient(800px 500px at 30% 40%, #16171A, #16171A); }
.tabbar { position: absolute; top: 0; left: 0; right: 0; height: 44px; display: flex; align-items: flex-end; gap: 2px; padding: 0 12px; background: #16171A; border-bottom: 1px solid var(--hair); overflow: hidden; }
.tabbar .t { flex: 1 1 0; min-width: 0; height: 32px; display: flex; align-items: center; gap: 6px; padding: 0 10px; font-size: 11.5px; color: rgba(255,255,255,.5); background: #16171A; border-radius: 9px 9px 0 0; white-space: nowrap; overflow: hidden; }
.tabbar .t.on { background: #16171A; color: var(--ivory); }
.tabbar .t i { flex: none; width: 13px; height: 13px; border-radius: 4px; background: rgba(255,255,255,.14); font-style: normal; font-size: 8px; color: var(--ivory); display: inline-flex; align-items: center; justify-content: center; }
.tabbar .t em { margin-left: auto; font-style: normal; font-size: 10px; background: var(--coral); color: var(--green); border-radius: 10px; padding: 0 6px; font-weight: 500; }
.chaos { position: absolute; inset: 44px 0 0 0; }
.win { position: absolute; width: 250px; border-radius: 14px; background: #16171A; border: 1px solid rgba(255,255,255,.12); box-shadow: 0 20px 50px rgba(0,0,0,.7); overflow: hidden; }
.win-top { display: flex; align-items: center; gap: 8px; padding: 8px 12px; font-size: 12px; color: rgba(255,255,255,.7); border-bottom: 1px solid var(--hair); background: #16171A; }
.win-top i { width: 16px; height: 16px; border-radius: 5px; background: rgba(255,255,255,.14); font-style: normal; font-size: 9px; color: var(--ivory); display: inline-flex; align-items: center; justify-content: center; }
.win-top em { margin-left: auto; font-style: normal; font-size: 10.5px; background: var(--coral); color: var(--green); border-radius: 10px; padding: 0 7px; font-weight: 500; }
.win-body { padding: 12px 14px 14px; }
.win-body b { display: block; font-size: 14.5px; font-weight: 500; color: var(--ivory); line-height: 1.3; }
.win-body p { font-size: 12px; color: rgba(255,255,255,.55); margin-top: 4px; }
.win-body .ln { height: 6px; border-radius: 3px; background: rgba(255,255,255,.07); margin-top: 8px; }
.ping { position: absolute; padding: 8px 12px; border-radius: 12px; background: #16171A; border: 1px solid rgba(255,255,255,.16); font-size: 12px; color: rgba(255,255,255,.85); box-shadow: 0 12px 30px rgba(0,0,0,.6); white-space: nowrap; }
.ping b { font-weight: 500; color: var(--fg); }
/* AFTER: one calm screen */
.after { clip-path: inset(0 0 0 var(--pos)); background: radial-gradient(700px 420px at 65% 45%, rgba(255,255,255,.12), transparent 70%), var(--green); display: flex; align-items: center; justify-content: center; padding: 40px; }
.os { width: min(900px, 100%); display: grid; grid-template-columns: 190px 1fr; border-radius: 16px; overflow: hidden; border: 1px solid var(--edge-hi); background: linear-gradient(170deg, rgba(40,40,40,.75), rgba(12,12,12,.9)); box-shadow: inset 0 1px 0 rgba(255,255,255,.2), 0 40px 100px -30px rgba(0,0,0,.8); }
.os-side { border-right: 1px solid var(--hair); padding: 16px 10px; display: flex; flex-direction: column; gap: 2px; font-size: 13px; color: var(--muted); }
.os-side span { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 10px; }
.os-side span em { margin-left: auto; font-style: normal; font-size: 10.5px; background: rgba(255,255,255,.12); color: var(--fg); border-radius: 10px; padding: 0 7px; }
.os-side span.on { color: var(--fg); background: linear-gradient(160deg, rgba(255,255,255,.15), rgba(255,255,255,.04)); border: 1px solid var(--edge-hi); }
.os-side small { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--soft); padding: 12px 10px 4px; }
.os-side .dot { width: 6px; height: 6px; }
.os-brand { display: flex; align-items: center; gap: 9px; font-weight: 500; color: var(--fg); font-size: 14px; padding: 2px 10px 14px; }
.os-brand i { width: 24px; height: 24px; border-radius: 7px; font-style: normal; font-size: 11px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--edge-hi); background: linear-gradient(160deg, rgba(255,255,255,.25), rgba(255,255,255,.04)); }
.os-main { padding: 24px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.os-date { font-family: var(--mono); font-size: 11.5px; color: var(--soft); }
.os-greet { font-size: 21px; font-weight: 500; letter-spacing: -.02em; margin-bottom: 8px; }
.mini-row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--hair); border-radius: 14px; background: rgba(255,255,255,.03); }
.mini-row .n { flex: none; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--edge-hi); font-size: 12px; display: inline-flex; align-items: center; justify-content: center; }
.mini-row b { display: block; font-size: 14px; font-weight: 500; }
.mini-row small { font-size: 12.5px; color: var(--muted); }
.mini-row em { margin-left: auto; flex: none; font-style: normal; font-size: 12px; font-weight: 500; background: var(--ivory); color: var(--green); border-radius: 10px; padding: 4px 12px; }
.mini-done { display: flex; gap: 10px; align-items: center; font-size: 13px; color: var(--muted); padding-top: 6px; }
/* Divider + handle */
.divider { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 0; z-index: 5; }
.divider::before { content: ""; position: absolute; top: 0; bottom: 0; left: -1px; width: 2px; background: var(--coral); box-shadow: 0 0 18px rgba(139,147,255,.6); }
.handle {
  position: absolute; top: 50%; left: 0; transform: translate(-50%, -50%);
  width: 60px; height: 60px; border-radius: 50%; border: 0; cursor: ew-resize; color: var(--green);
  background: var(--coral); box-shadow: 0 0 0 8px rgba(139,147,255,.18), 0 10px 40px rgba(139,147,255,.4);
  display: flex; align-items: center; justify-content: center; transition: transform .2s;
}
.handle svg { width: 24px; height: 24px; }
.handle:hover, .cmp.drag .handle { transform: translate(-50%, -50%) scale(1.08); }
.handle:focus-visible { outline: 2px solid var(--coral); outline-offset: 6px; }
.tag { position: absolute; top: 22px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; padding: 6px 14px; border-radius: 10px; white-space: nowrap; }
.tag-b { right: 14px; background: rgba(12,13,16,.85); color: var(--ivory); border: 1px solid var(--edge-hi); backdrop-filter: var(--blur); }
.tag-a { left: 14px; background: var(--ivory); color: var(--green); }
.cmp-cap { margin-top: 18px; text-align: center; font-size: 14px; color: var(--muted); }
.cmp-cap .mono { margin-right: 10px; border: 1px solid var(--edge); border-radius: 10px; padding: 2px 9px; }
@media (max-width: 760px) {
  .cmp { height: 560px; border-radius: 16px; }
  .os { grid-template-columns: 1fr; } .os-side { display: none; }
  .after { padding: 16px; } .os-main { padding: 18px; } .os-greet { font-size: 17px; }
  .mini-row em { display: none; }
  .win { width: 200px; } .win-body b { font-size: 13px; }
  .tabbar .t span { display: none; }
  .handle { width: 50px; height: 50px; }
}

/* Outcome */
.three { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.item { padding: 30px 28px; display: flex; flex-direction: column; gap: 14px; }
.item p { color: var(--muted); font-size: 15px; }
.stat-line { margin-top: 72px; display: flex; align-items: center; gap: 36px; padding-top: 40px; border-top: 1px solid var(--hair); }
.stat-line .big { font-size: clamp(48px, 6vw, 76px); font-weight: 500; letter-spacing: -.05em; line-height: 1; flex: none; color: var(--fg); }
.stat-line p { color: var(--muted); max-width: 520px; }
.src { font-family: var(--mono); font-size: 11.5px; color: var(--soft); }
@media (max-width: 860px) { .three { grid-template-columns: 1fr; } .stat-line { flex-direction: column; align-items: flex-start; gap: 14px; } }

/* Integrations */
.tool-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid var(--hair); border-left: 1px solid var(--hair); }
.tool { padding: 26px 22px; border-right: 1px solid var(--hair); border-bottom: 1px solid var(--hair); display: flex; flex-direction: column; gap: 8px; transition: background .25s; }
.tool:hover { background: rgba(255,255,255,.035); }
.tool b { font-size: 16px; font-weight: 500; }
.tool p { font-size: 13.5px; color: var(--muted); }
.tool .mono { margin-bottom: 6px; }
.tool.any { background: rgba(255,255,255,.04); }
@media (max-width: 900px) { .tool-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 480px) { .tool { padding: 20px 16px; } }

/* Demo */
.demo-head { text-align: center; display: flex; flex-direction: column; align-items: center; }
.demo-head .lead { margin: 0 auto; }
.live-tag { display: inline-flex; align-items: center; gap: 9px; font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: #AEB8FF; background: rgba(139,147,255,.16); border: 1px solid rgba(139,147,255,.45); border-radius: 10px; padding: 6px 14px; margin-bottom: 22px; }
.live-tag i, .chrome-live i { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); animation: live 1.6s infinite; }
@keyframes live { 0% { box-shadow: 0 0 0 0 rgba(139,147,255,.7); } 70% { box-shadow: 0 0 0 8px rgba(139,147,255,0); } 100% { box-shadow: 0 0 0 0 rgba(139,147,255,0); } }
.try { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px; margin: -16px 0 28px; }
.try .mono { color: var(--soft); margin-right: 4px; }
.try button { font: inherit; font-size: 14px; color: var(--fg); display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border-radius: 10px; border: 1px solid var(--edge-hi); background: rgba(255,255,255,.04); cursor: pointer; transition: transform .2s, border-color .2s, box-shadow .2s; box-shadow: 0 8px 20px -14px rgba(0,0,0,.5); }
.try button b { width: 24px; height: 24px; border-radius: 50%; background: rgba(255,255,255,.08); color: var(--fg); font-size: 12px; font-weight: 500; display: inline-flex; align-items: center; justify-content: center; }
.try button:hover { transform: translateY(-2px); border-color: var(--coral); }
.try button.on { border-color: var(--coral); box-shadow: 0 0 0 3px rgba(139,147,255,.3); }
.try button.on b { background: var(--coral); color: var(--green); }
.demo-frame { position: relative; border-radius: 16px; overflow: hidden; background: var(--green); border: 1px solid var(--edge-hi);
  box-shadow: 0 0 0 8px rgba(0,0,0,.06), 0 50px 100px -40px rgba(0,0,0,.7), 0 0 120px -30px rgba(139,147,255,.45); }
.chrome { height: 44px; display: flex; align-items: center; gap: 14px; padding: 0 16px; background: var(--green-deep); border-bottom: 1px solid rgba(255,255,255,.1); }
.lights { display: flex; gap: 7px; } .lights i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.2); }
.lights i:first-child { background: var(--coral); }
.url { flex: 1; max-width: 360px; margin: 0 auto; text-align: center; font-family: var(--mono); font-size: 12px; color: rgba(255,255,255,.6); background: rgba(255,255,255,.07); border-radius: 10px; padding: 4px 12px; }
.chrome-live { display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--coral); }
.frame-body { position: relative; height: 720px; }
.frame-body iframe { width: 100%; height: 100%; border: 0; display: block; }
.start { position: absolute; inset: 0; border: 0; cursor: pointer; font: inherit; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  background: radial-gradient(500px 300px at 50% 50%, rgba(8,9,10,.55), rgba(8,9,10,.25)); backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); transition: opacity .35s; }
.start-btn { background: var(--coral); color: var(--green); font-weight: 500; font-size: 17px; padding: 16px 30px; border-radius: 10px; box-shadow: 0 0 0 10px rgba(139,147,255,.18), 0 20px 50px -10px rgba(139,147,255,.6); transition: transform .2s; }
.start:hover .start-btn { transform: scale(1.04); }
.start-sub { color: var(--ivory); font-size: 14px; }
.start.gone { opacity: 0; pointer-events: none; }
.demo-note { margin-top: 18px; text-align: center; font-size: 14px; color: var(--muted); }
.demo-mobile { display: none; }
@media (max-width: 760px) { .demo-frame, .try { display: none; } .demo-mobile { display: flex; width: 100%; padding: 16px; font-size: 16px; } }

/* How */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 40px; }
.steps li { display: flex; flex-direction: column; gap: 12px; padding-top: 24px; border-top: 1px solid var(--edge-hi); }
.steps p { color: var(--muted); font-size: 15px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; gap: 28px; } }

/* Guides */
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.guide { display: flex; flex-direction: column; text-decoration: none; background: var(--glass); border: 1px solid var(--edge); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; }
.guide:hover { transform: translateY(-4px); box-shadow: 0 36px 60px -34px rgba(0,0,0,.55); }
.guide-cover { position: relative; min-height: 220px; padding: 26px 28px; display: flex; flex-direction: column; justify-content: space-between; color: var(--ivory);
  background: radial-gradient(420px 220px at 85% 110%, rgba(139,147,255,.35), transparent 70%), linear-gradient(160deg, #16171A, var(--green-deep)); }
.guide-cover::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 32px 32px; }
.guide-cover .mono { color: var(--coral); position: relative; z-index: 1; }
.g-title { position: relative; z-index: 1; font-size: clamp(28px, 3.2vw, 38px); font-weight: 500; letter-spacing: -.03em; line-height: 1.05; max-width: 360px; }
.g-title em { font-style: normal; color: var(--muted); }
.guide-body { padding: 24px 28px 26px; display: flex; flex-direction: column; gap: 16px; flex: 1; }
.guide-body p { color: var(--muted); font-size: 15px; }
.g-meta { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.g-meta li { font-size: 12.5px; padding: 4px 11px; border-radius: 10px; border: 1px solid var(--edge-hi); color: var(--fg); }
.g-foot { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--hair); display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.g-price { font-family: var(--mono); font-size: 13px; color: var(--soft); }
.g-link { font-size: 14px; font-weight: 500; color: #AEB8FF; }
.g-link::after { content: " \2192"; color: #8B93FF; }
.soon { margin-top: 20px; border: 1px dashed var(--edge-hi); border-radius: 16px; padding: 20px 28px; display: grid; grid-template-columns: auto 1fr 1fr; gap: 12px 28px; align-items: center; }
.soon .mono { color: #8B93FF; }
.soon-row { display: flex; flex-direction: column; }
.soon-row b { font-weight: 500; font-size: 15px; }
.soon-row span { font-size: 13px; color: var(--soft); }
@media (max-width: 1100px) { .guide-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } } @media (max-width: 860px) { .guide-grid { grid-template-columns: 1fr; } .soon { grid-template-columns: 1fr; } }
.footer a { color: inherit; }

/* FAQ */
.faq { border-top: 1px solid var(--hair); }
.faq details { border-bottom: 1px solid var(--hair); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 0; font-size: 17px; font-weight: 400; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 300; color: var(--muted); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { padding: 0 0 22px; color: var(--muted); max-width: 620px; }

/* Final */
.final { overflow: hidden; text-align: center; }
.final-inner { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.final .lead { text-align: center; }

/* Footer */
.footer { padding: 30px 0 40px; font-size: 13px; color: var(--soft); }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--hair); padding-top: 24px; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

.price-note { font-size: 14px; color: var(--muted); }
.price-note .mono { color: var(--coral); border: 1px solid rgba(139,147,255,.5); border-radius: 10px; padding: 3px 11px; margin-right: 8px; font-size: 12.5px; }

/* After side: the real Botlnec OS look (matches the app: near-black, indigo accent, Inter) */
.os {
  --fg: #F7F8F8; --muted: #A1A6AE; --soft: #8A8F98;
  --hair: rgba(255,255,255,.07); --edge-hi: rgba(255,255,255,.11); --ac: #8B93FF;
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif; font-weight: 400; font-size: 13px;
  color: var(--fg); border-color: rgba(255,255,255,.1); border-radius: 16px;
  background: radial-gradient(420px 260px at 22% -10%, rgba(139,147,255,.22), transparent 70%), radial-gradient(360px 240px at 95% 10%, rgba(139,147,255,.1), transparent 70%), #08090A;
  box-shadow: 0 40px 100px -30px rgba(0,0,0,.85);
}
.os b, .os strong { font-weight: 500; }
.os-side { background: rgba(255,255,255,.025); padding: 12px 8px; }
.os-side span { padding: 5px 8px; border-radius: 7px; border: 0; }
.os-side span.on { background: rgba(255,255,255,.08); color: var(--fg); border: 0; }
.os-side span em { background: rgba(255,255,255,.07); color: var(--muted); border-radius: 5px; font-size: 11px; }
.os-side small { font-family: inherit; text-transform: none; letter-spacing: 0; font-size: 11px; font-weight: 500; padding: 12px 8px 4px; }
.os-brand { font-size: 13px; padding: 2px 8px 12px; }
.os-brand i { width: 22px; height: 22px; border-radius: 6px; background: var(--ac); color: #08090A; border: 0; font-weight: 600; }
.os .dot { width: 6px; height: 6px; background: #4CC38A; box-shadow: 0 0 0 3px rgba(76,195,138,.15); }
.os-date { font-family: inherit; font-size: 12px; }
.os-greet { font-size: 20px; font-weight: 600; }
.mini-row { background: rgba(255,255,255,.035); border-color: rgba(255,255,255,.07); border-radius: 12px; padding: 10px 12px; }
.mini-row .n { border-color: rgba(255,255,255,.11); color: var(--muted); }
.mini-row b { font-size: 13px; }
.mini-row small { font-size: 12px; }
.mini-row em { background: var(--ac); color: #08090A; border-radius: 7px; padding: 4px 11px; }
.tag-a { background: var(--ivory); color: var(--green); }

/* Ivory sections */
.light {
  --glass: rgba(255,255,255,.03);
  background: linear-gradient(180deg, #0B0C0E, #0D0E11); color: var(--fg);
  border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair);
}
.light .glass { backdrop-filter: none; -webkit-backdrop-filter: none; }
.light .glass::before { display: none; }
.light .item .mono { color: var(--coral); }
.light ::selection { background: var(--coral); color: var(--green); }

/* Sub pages: guides, blog, post */
.nav-links a.on { color: var(--fg); }
.page-hero { padding: 170px 0 90px; overflow: hidden; }
.page-hero h1 { font-size: clamp(40px, 6vw, 72px); margin-bottom: 22px; max-width: 900px; }
.page-hero .lead { max-width: 640px; }
.back { display: inline-block; margin-bottom: 26px; font-size: 14px; color: var(--muted); text-decoration: none; }
.back:hover { color: var(--fg); }
.guides.light, .blog-list, .post-body { padding: 100px 0 120px; }

.posts { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.post-card { display: flex; flex-direction: column; gap: 12px; padding: 30px 30px 28px; background: var(--glass); border: 1px solid var(--edge); border-radius: 16px; text-decoration: none; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; }
.post-card:hover { transform: translateY(-4px); box-shadow: 0 36px 60px -34px rgba(0,0,0,.55); }
.post-card h2 { font-size: 23px; letter-spacing: -.025em; line-height: 1.2; }
.post-card p { color: var(--muted); font-size: 15px; }
.post-card .g-link { margin-top: auto; padding-top: 8px; }
.post-card.featured { grid-column: 1 / -1; padding: 44px 44px 40px; color: var(--ivory);
  background: radial-gradient(520px 260px at 90% 120%, rgba(139,147,255,.35), transparent 70%), linear-gradient(160deg, #16171A, var(--green-deep)); border-color: transparent; }
.post-card.featured h2 { font-size: clamp(28px, 3.4vw, 42px); max-width: 760px; }
.post-card.featured p { color: rgba(255,255,255,.72); max-width: 640px; font-size: 16px; }
.post-card.featured .mono { color: var(--coral); }
.post-card.featured .g-link { color: var(--ivory); }
@media (max-width: 760px) { .posts { grid-template-columns: 1fr; } .post-card.featured { padding: 30px; } }

.post-hero { padding-bottom: 70px; }
.post-hero h1 { font-size: clamp(34px, 4.8vw, 56px); line-height: 1.08; }
.prose { font-size: 17px; line-height: 1.75; color: #C9CDD3; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: clamp(25px, 2.6vw, 31px); color: var(--fg); margin-top: 1.9em; line-height: 1.2; }
.prose h3 { font-size: 20px; color: var(--fg); margin-top: 1.6em; }
.prose a { color: #AEB8FF; text-underline-offset: 3px; }
.prose strong { font-weight: 600; color: var(--fg); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: .45em; }
.prose li::marker { color: #8B93FF; }
.prose blockquote { margin-left: 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--coral); font-size: 1.15em; line-height: 1.5; color: var(--fg); }
.prose code { font-family: var(--mono); font-size: .85em; background: rgba(0,0,0,.07); padding: 2px 6px; border-radius: 6px; }
.prose pre { background: #111215; border: 1px solid var(--hair); color: var(--ivory); padding: 18px 20px; border-radius: 16px; overflow-x: auto; }
.prose pre code { background: none; padding: 0; color: inherit; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; display: block; overflow-x: auto; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--hair); vertical-align: top; }
.prose th { font-weight: 500; color: var(--fg); }
.prose hr { border: 0; border-top: 1px solid var(--hair); margin: 2.4em 0; }
.post-cta { margin-top: 64px; padding: 34px; border-radius: 16px; color: var(--ivory); display: flex; flex-direction: column; gap: 12px;
  background: radial-gradient(420px 220px at 90% 120%, rgba(139,147,255,.35), transparent 70%), linear-gradient(160deg, #16171A, var(--green-deep)); }
.post-cta .mono { color: var(--coral); }
.post-cta h3 { font-size: 24px; letter-spacing: -.02em; }
.post-cta p { color: rgba(255,255,255,.72); }
.post-cta-btns { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.btn-ghost { color: var(--ivory); border-color: rgba(255,255,255,.3); }

/* Phone menu */
.menu-toggle { display: none; align-items: center; gap: 9px; margin-left: auto; font: inherit; font-size: 14px; color: var(--ivory); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.2); border-radius: 10px; padding: 7px 14px; cursor: pointer; }
.menu-toggle .bars { display: flex; flex-direction: column; gap: 4px; width: 14px; }
.menu-toggle .bars i { height: 1.5px; background: currentColor; border-radius: 2px; transition: transform .25s; }
.menu-open .menu-toggle .bars i:first-child { transform: translateY(2.75px) rotate(45deg); }
.menu-open .menu-toggle .bars i:last-child { transform: translateY(-2.75px) rotate(-45deg); }
.mobile-menu { display: none; }
@media (max-width: 760px) {
  .menu-toggle { display: inline-flex; }
  .nav-inner { gap: 10px; padding-left: 18px; }
  .mobile-menu { display: flex; flex-direction: column; max-width: 980px; margin: 8px auto 0; padding: 8px; border-radius: 16px;
    background: rgba(8,9,10,.96); border: 1px solid rgba(255,255,255,.14); backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
    box-shadow: 0 30px 60px -20px rgba(0,0,0,.7);
    opacity: 0; transform: translateY(-8px); pointer-events: none; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s; }
  .menu-open .mobile-menu { opacity: 1; transform: none; pointer-events: auto; visibility: visible; }
  .mobile-menu a { padding: 14px 16px; border-radius: 16px; font-size: 17px; color: var(--ivory); text-decoration: none; }
  .mobile-menu a + a { border-top: 1px solid rgba(255,255,255,.08); }
  .mobile-menu a:hover, .mobile-menu a.on { background: rgba(255,255,255,.07); }
  .mobile-menu a.on { color: var(--coral); }
}
@media (max-width: 380px) { .nav-inner .btn-sm { padding: 8px 14px; } .menu-toggle .txt { display: none; } }

/* Hire vs Botlnec OS */
.vs { padding: 120px 0; }
.vs-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; margin-top: 48px; }
.vs-card { padding: 30px; border-radius: 16px; }
.vs-card .mono { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.vs-price { font-size: clamp(38px, 5vw, 56px); font-weight: 500; letter-spacing: -.03em; margin: 10px 0 18px; }
.vs-price small { font-size: 15px; font-weight: 300; color: var(--muted); margin-left: 8px; letter-spacing: 0; }
.vs-card ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; color: var(--muted); font-size: 15px; }
.vs-card li::before { content: "\2013"; margin-right: 10px; color: var(--soft); }
.vs-card.vs-win { border-color: rgba(139,147,255,.55); box-shadow: 0 0 0 1px rgba(139,147,255,.25), 0 30px 60px -30px rgba(139,147,255,.35); }
.vs-card.vs-win li::before { color: var(--coral); }
.vs-card.vs-win .mono { color: var(--coral); }
.vs-note { margin-top: 18px; font-size: 13px; color: var(--soft); max-width: 760px; }
@media (max-width: 860px) { .vs { padding: 80px 0; } .vs-grid { grid-template-columns: 1fr; } .vs-card { padding: 22px; } }

/* ===== Polish pass (web-design-engineer skill, Linear recipe, Preserve mode) =====
   Display type: Inter Tight 600. Radius grammar: 6 chips / 8 buttons / 12 cards / 16 panels.
   No glows or coloured shadows. Hairlines at .06. Accent on buttons, links and active states only. */
:root { --hair: rgba(255,255,255,.06); --edge: rgba(255,255,255,.07); --edge-hi: rgba(255,255,255,.12); --display: "Inter Tight", "Inter", ui-sans-serif, system-ui, sans-serif; --ease: cubic-bezier(.22,1,.36,1); }
body { font-size: 15.5px; line-height: 1.6; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -.025em; }
h1 { letter-spacing: -.035em; }
h3 { font-weight: 500; letter-spacing: -.015em; }
body::before { background: radial-gradient(760px 420px at 50% -12%, rgba(139,147,255,.08), transparent 70%); }

/* Buttons: quiet, precise, no glow */
.btn { border-radius: 8px; transition: background .15s var(--ease), border-color .15s var(--ease), transform .15s var(--ease); }
.btn-light { box-shadow: none; }
.btn-light:hover { background: #A3AAFF; transform: translateY(-1px); }
.start-btn { border-radius: 8px; box-shadow: 0 1px 2px rgba(0,0,0,.3); }
.handle { box-shadow: 0 0 0 6px rgba(255,255,255,.06), 0 1px 2px rgba(0,0,0,.3); }
.divider::before { box-shadow: none; }
.vs-card.vs-win { box-shadow: none; border-color: rgba(139,147,255,.45); }
.dot { box-shadow: 0 0 0 3px rgba(76,195,138,.15); }

/* Radius grammar */
.glass, .vs-card, .guide, .post-card, .demo-frame { border-radius: 12px; }
.try button { border-radius: 8px; box-shadow: none; }
.try button:hover { transform: none; }
.lesson, .ping, .win { border-radius: 12px; }

/* Less cardification: outcome + custom points sit on hairlines, like the How it works steps */
.three { gap: 40px; }
.three .glass.item { background: none; border: 0; border-top: 1px solid var(--edge-hi); border-radius: 0; box-shadow: none; padding: 24px 0 0; backdrop-filter: none; -webkit-backdrop-filter: none; }
.three .glass.item::before { display: none; }
.item .mono, .steps .mono { display: none; }
.item h3 { font-size: 19px; }

/* Keyboard chips, a dashboard signature */
.kbd-chip { font-family: var(--mono); font-size: .82em; color: var(--fg); border: 1px solid var(--edge-hi); border-radius: 6px; padding: 1px 6px; background: rgba(255,255,255,.04); }

/* Motion: snappy, purposeful */
.reveal { transform: translateY(12px); transition: opacity .45s var(--ease), transform .45s var(--ease); }
@media (max-width: 860px) { .three { gap: 28px; } }