:root {
  --ink: #0e0e0c;
  --ink-2: #161614;
  --ink-3: #1f1f1c;
  --line: #2c2b27;
  --line-2: #3a3934;
  --paper: #f2ede3;
  --paper-2: #c9c3b6;
  --muted: #8d877b;
  --accent: #d6ff3d;
  --accent-ink: #141a00;
  --coral: #ff6a45;
  --sky: #7cc4ff;
  --radius: 18px;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --gutter: clamp(16px, 4vw, 48px);
  --max: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--ink); color: var(--paper);
  font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--accent); }
kbd { font: 500 11px var(--mono); padding: 2px 6px; border: 1px solid var(--line-2); border-radius: 5px; color: var(--paper-2); }
[hidden] { display: none !important; }

.grain {
  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");
}

/* ── buttons ───────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 22px; border-radius: 999px; font-weight: 600; font-size: 15px; line-height: 1;
  border: 1px solid transparent; transition: transform .2s, background .2s, border-color .2s, color .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { background: #e4ff7a; }
.btn-ghost { border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--paper); }
.btn-sm { padding: 10px 16px; font-size: 14px; }
.btn-lg { padding: 18px 26px; font-size: 16px; }
.w-full { width: 100%; }

/* ── nav ───────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px var(--gutter); background: rgba(14,14,12,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.logo-mark {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px;
  background: var(--accent); color: var(--accent-ink); font: 600 14px var(--mono); letter-spacing: -.5px;
}
.nav-links { display: flex; gap: 28px; font-size: 14px; color: var(--paper-2); }
.nav-links a:hover { color: var(--paper); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.kbd-btn { display: flex; align-items: center; gap: 8px; padding: 8px 10px 8px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; color: var(--muted); }
.kbd-btn:hover { border-color: var(--line-2); color: var(--paper); }

/* ── hero ───────────────────────────── */
.hero {
  max-width: var(--max); margin: 0 auto; padding: clamp(48px, 9vw, 120px) var(--gutter) 64px;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 5vw, 72px); align-items: center;
}
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 13px var(--mono); color: var(--paper-2); margin: 0 0 24px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(214,255,61,.6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(214,255,61,0); } 100% { box-shadow: 0 0 0 0 rgba(214,255,61,0); } }
h1 { font-size: clamp(42px, 6.6vw, 88px); line-height: .98; letter-spacing: -.035em; font-weight: 600; margin: 0 0 28px; }
h1 em { display: inline-block; min-width: 4ch; }
.rotator { transition: opacity .35s, transform .35s; }
.rotator.out { opacity: 0; transform: translateY(12px); }
.lede { font-size: clamp(17px, 1.5vw, 19px); color: var(--paper-2); max-width: 58ch; margin: 0 0 32px; }
.lede strong { color: var(--paper); font-weight: 500; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 44px; }
.hero-proof { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px 40px; }
.hero-proof li { display: flex; flex-direction: column; }
.hero-proof b { font: 400 40px/1 var(--serif); color: var(--paper); }
.hero-proof span { font-size: 13px; color: var(--muted); margin-top: 6px; }

/* terminal */
.term { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font: 13px/1.65 var(--mono); box-shadow: 0 40px 80px -30px rgba(0,0,0,.8), 0 0 0 1px rgba(214,255,61,.04); }
.term-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line-2); }
.term-bar i:nth-child(1) { background: #ff5f57; } .term-bar i:nth-child(2) { background: #febc2e; } .term-bar i:nth-child(3) { background: #28c840; }
.term-bar span { margin-left: 8px; }
.term-body { height: 300px; overflow-y: auto; padding: 16px 18px 4px; color: var(--paper-2); scrollbar-width: thin; }
.term-body p { margin: 0 0 2px; white-space: pre-wrap; word-break: break-word; }
.term-body .c { color: var(--paper); } .term-body .a { color: var(--accent); } .term-body .m { color: var(--muted); } .term-body .k { color: var(--sky); }
.term-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.term-input { display: flex; align-items: center; gap: 10px; padding: 8px 18px 12px; }
.prompt { color: var(--accent); }
.term-input input { flex: 1; min-width: 0; background: none; border: 0; outline: none; font: inherit; color: var(--paper); }
.term-input input::placeholder { color: #5b574f; }
.term-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 14px 14px; border-top: 1px solid var(--line); }
.term-chips button { font: 12px var(--mono); padding: 5px 10px; border-radius: 6px; background: var(--ink-3); color: var(--paper-2); border: 1px solid var(--line); }
.term-chips button:hover { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }

/* marquee */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding: 18px 0; background: var(--ink-2); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 45s linear infinite; font: 400 26px var(--serif); color: var(--paper-2); white-space: nowrap; }
.marquee-track span::after { content: "✦"; margin-left: 48px; color: var(--accent); font-size: 16px; vertical-align: middle; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ── sections ───────────────────────────── */
.section { max-width: var(--max); margin: 0 auto; padding: clamp(80px, 11vw, 140px) var(--gutter) 0; }
.section-tight { padding-top: clamp(64px, 8vw, 100px); }
.section-head { margin-bottom: 48px; max-width: 760px; }
.kicker { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--accent); margin: 0 0 16px; }
h2 { font-size: clamp(36px, 5vw, 64px); line-height: 1.02; letter-spacing: -.03em; font-weight: 600; margin: 0 0 20px; }
h3 { font-size: 24px; letter-spacing: -.02em; line-height: 1.2; margin: 0; }
.sub { color: var(--paper-2); font-size: 18px; max-width: 60ch; margin: 0; }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 14px; color: var(--paper-2);
  transition: all .18s; display: inline-flex; align-items: center; gap: 8px; text-align: left;
}
.chip:hover { border-color: var(--paper-2); color: var(--paper); }
.chip[aria-pressed="true"], .chip[aria-checked="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 500; }
.chips-sm .chip { padding: 8px 13px; font-size: 13px; }

/* planner */
.planner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items: start; }
.planner-inputs { display: grid; gap: 32px; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink-2); }
.step-label { display: flex; align-items: center; gap: 10px; font-weight: 600; margin: 0 0 14px; }
.step-label span { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--accent); color: var(--accent); font: 500 12px var(--mono); }
.step-label small { color: var(--muted); font-weight: 400; }
.range-row { display: flex; align-items: center; gap: 16px; }
.range-row output { font: 500 14px var(--mono); min-width: 96px; color: var(--accent); }

input[type=range] { -webkit-appearance: none; appearance: none; flex: 1; width: 100%; height: 4px; border-radius: 4px; background: linear-gradient(to right, var(--accent) var(--p, 50%), var(--line-2) var(--p, 50%)); outline: none; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--paper); border: 5px solid var(--accent); cursor: grab; }
input[type=range]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--paper); border: 5px solid var(--accent); cursor: grab; }

.plan-card {
  position: sticky; top: 88px; min-height: 420px; border-radius: var(--radius); padding: 32px;
  background: radial-gradient(120% 80% at 100% 0%, rgba(214,255,61,.10), transparent 60%), var(--ink-3);
  border: 1px solid var(--line-2);
}
.plan-empty { height: 100%; min-height: 356px; display: grid; place-content: center; text-align: center; color: var(--muted); gap: 24px; }
.plan-empty p { margin: 0; }
.plan-empty-art { display: grid; gap: 8px; width: 180px; margin: 0 auto; }
.plan-empty-art span { height: 10px; border-radius: 6px; background: var(--line); animation: shimmer 1.8s infinite; }
.plan-empty-art span:nth-child(2) { width: 75%; animation-delay: .2s; } .plan-empty-art span:nth-child(3) { width: 50%; animation-delay: .4s; }
@keyframes shimmer { 50% { opacity: .4; } }
.plan-body { animation: rise .45s cubic-bezier(.2,.8,.2,1); }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } }
.plan-tag { font: 500 12px var(--mono); color: var(--accent); text-transform: uppercase; letter-spacing: .1em; margin: 0 0 10px; }
.plan-body h3 { font-size: 26px; margin-bottom: 20px; }
.plan-list { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 12px; counter-reset: p; }
.plan-list li { counter-increment: p; display: grid; grid-template-columns: 28px 1fr; gap: 10px; font-size: 15px; color: var(--paper-2); }
.plan-list li::before { content: counter(p, decimal-leading-zero); font: 500 12px/1.9 var(--mono); color: var(--muted); }
.plan-list b { color: var(--paper); font-weight: 600; }
.plan-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin-bottom: 20px; }
.plan-metrics div { background: var(--ink-2); padding: 14px; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.plan-metrics b { font: 400 24px/1.1 var(--serif); color: var(--accent); overflow-wrap: anywhere; }
.plan-metrics div:last-child b { font: 500 12px/1.5 var(--mono); color: var(--paper); }
.plan-metrics span { font-size: 12px; color: var(--muted); }
.fine { font-size: 13px; color: var(--muted); text-align: center; margin: 12px 0 0; }

/* roi */
.roi { margin-top: 24px; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; background: var(--ink-2); }
.roi-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.roi-head .kicker { width: 100%; margin-bottom: -4px; }
.roi-head h3 { font-size: clamp(24px, 3vw, 32px); }
.currency { display: flex; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 999px; }
.currency button { padding: 6px 12px; border-radius: 999px; font: 500 12px var(--mono); color: var(--muted); }
.currency button.on { background: var(--paper); color: var(--ink); }
.roi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 40px; }
.roi-field { display: grid; grid-template-columns: 1fr auto; gap: 10px 16px; align-items: center; font-size: 14px; color: var(--paper-2); }
.roi-field span { grid-column: 1; }
.roi-field output { grid-column: 2; grid-row: 1; font: 500 14px var(--mono); color: var(--paper); }
.roi-field input { grid-column: 1 / -1; }
.roi-result { margin-top: 32px; padding-top: 28px; border-top: 1px dashed var(--line-2); display: grid; grid-template-columns: 1fr 1fr auto; gap: 24px; align-items: center; }
.roi-result div { display: flex; flex-direction: column; }
.roi-result span { font-size: 13px; color: var(--muted); }
.roi-result b { font: 400 clamp(34px, 4vw, 48px)/1.1 var(--serif); }
.roi-result small { color: var(--muted); font-size: 13px; }
.roi-save b { color: var(--accent); }

/* services */
.services { margin-top: 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.svc { position: relative; background: var(--ink); padding: 28px 24px; min-height: 250px; display: flex; flex-direction: column; transition: background .25s; text-align: left; }
.svc:hover, .svc:focus-visible { background: var(--ink-2); }
.svc-ico { font-size: 26px; margin-bottom: 18px; width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--line-2); border-radius: 12px; }
.svc h4 { font-size: 18px; margin: 0 0 8px; letter-spacing: -.01em; }
.svc p { font-size: 14px; color: var(--muted); margin: 0; }
.svc ul { list-style: none; padding: 0; margin: auto 0 0; font: 12px/1.9 var(--mono); color: var(--paper-2); max-height: 0; opacity: 0; overflow: hidden; transition: max-height .35s, opacity .35s, margin .35s; }
.svc:hover ul, .svc:focus-within ul, .svc.open ul { max-height: 140px; opacity: 1; margin-top: 16px; }
.svc ul li::before { content: "→ "; color: var(--accent); }
.svc-cta { margin-top: 16px; font: 500 12px var(--mono); color: var(--accent); opacity: .8; }
.spot { position: relative; isolation: isolate; }
.spot::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .3s; background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(214,255,61,.08), transparent 60%); }
.spot:hover::before { opacity: 1; }

/* ── work ───────────────────────────── */
.work { border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink-2); overflow: hidden; }
.work-tabs { display: flex; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: none; }
.work-tabs::-webkit-scrollbar { display: none; }
.work-tab { flex: 1 0 auto; padding: 18px 22px; font-size: 14px; color: var(--muted); border-right: 1px solid var(--line); display: flex; align-items: center; gap: 10px; transition: color .2s, background .2s; position: relative; }
.work-tab:last-child { border-right: 0; }
.work-tab:hover { color: var(--paper); }
.work-tab[aria-selected="true"] { color: var(--paper); background: var(--ink-3); }
.work-tab[aria-selected="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--accent); }
.work-tab .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--tc, var(--accent)); }
.work-stage { display: grid; grid-template-columns: 1.2fr .8fr; min-height: 520px; }
.work-demo { padding: 28px; border-right: 1px solid var(--line); background: var(--ink); position: relative; min-width: 0; }
.work-info { padding: 32px; display: flex; flex-direction: column; animation: rise .4s; min-width: 0; }
.work-info .w-kind { font: 500 12px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; margin: 0 0 12px; }
.work-info h3 { font-size: 34px; margin-bottom: 14px; }
.work-info p { color: var(--paper-2); margin: 0 0 18px; font-size: 15px; }
.w-points { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 8px; font-size: 14px; color: var(--paper-2); }
.w-points li { display: flex; gap: 10px; }
.w-points li::before { content: "✓"; color: var(--accent); }
.w-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }
.w-tags span { font: 12px var(--mono); padding: 4px 9px; border: 1px solid var(--line-2); border-radius: 6px; color: var(--paper-2); }
.w-links { margin-top: auto; display: flex; flex-wrap: wrap; gap: 10px; }

/* demo shell */
.demo { height: 100%; display: flex; flex-direction: column; gap: 14px; animation: rise .4s; }
.demo-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.demo-title { font: 500 12px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; display: flex; align-items: center; gap: 8px; }
.demo-title::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.demo-hint { font-size: 13px; color: var(--muted); margin: 0; }
.pill { font: 500 11px var(--mono); padding: 3px 8px; border-radius: 999px; background: var(--ink-3); border: 1px solid var(--line-2); color: var(--paper-2); white-space: nowrap; }
.pill.ok { color: var(--accent); border-color: rgba(214,255,61,.35); }
.pill.warn { color: #ffc46b; border-color: rgba(255,196,107,.35); }
.pill.bad { color: var(--coral); border-color: rgba(255,106,69,.35); }
.mini-btn { font: 500 12px var(--mono); padding: 7px 12px; border-radius: 8px; border: 1px solid var(--line-2); color: var(--paper); transition: all .15s; white-space: nowrap; }
.mini-btn:hover { border-color: var(--paper-2); }
.mini-btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.mini-btn.primary:hover { background: #e4ff7a; }
.mini-btn:disabled { opacity: .45; cursor: not-allowed; }

/* hiresol demo */
.cand { display: grid; grid-template-columns: 34px 1fr auto auto; gap: 12px; align-items: center; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--ink-2); transition: transform .35s, border-color .2s; }
.cand.short { border-color: rgba(214,255,61,.45); }
.cand-av { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font: 600 13px var(--sans); color: var(--ink); }
.cand-name { font-weight: 600; font-size: 14px; }
.cand-sub { font-size: 12px; color: var(--muted); }
.stars { display: flex; gap: 2px; }
.stars button { font-size: 17px; color: var(--line-2); line-height: 1; padding: 2px; }
.stars button.on { color: var(--accent); }
.cand-list { display: grid; gap: 8px; }
.short-btn { font: 500 11px var(--mono); padding: 6px 10px; border-radius: 6px; border: 1px solid var(--line-2); color: var(--paper-2); }
.short-btn.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

/* crewdesk demo */
.cd-top { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--ink-2); }
.cd-clock { font: 400 44px/1 var(--serif); letter-spacing: .02em; }
.cd-sub { font-size: 13px; color: var(--muted); }
.cd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cd-card { padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--ink-2); }
.cd-card h5 { margin: 0 0 10px; font: 500 11px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.cd-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 13px; padding: 5px 0; }
.cd-row + .cd-row { border-top: 1px dashed var(--line); }
.cd-leave-actions { display: flex; gap: 6px; }
.feed { font: 12px/1.7 var(--mono); color: var(--muted); max-height: 92px; overflow: auto; }
.feed b { color: var(--paper-2); font-weight: 500; }

/* studybuddy demo */
.quiz { padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--ink-2); }
.quiz-q { font-size: 18px; font-weight: 600; margin: 8px 0 18px; }
.quiz-opts { display: grid; gap: 8px; }
.quiz-opt { text-align: left; padding: 12px 14px; border: 1px solid var(--line-2); border-radius: 10px; font-size: 14px; transition: all .15s; }
.quiz-opt:hover:not(:disabled) { border-color: var(--paper-2); }
.quiz-opt.right { background: rgba(214,255,61,.12); border-color: var(--accent); color: var(--accent); }
.quiz-opt.wrong { background: rgba(255,106,69,.1); border-color: var(--coral); color: var(--coral); }
.progress { height: 4px; background: var(--line); border-radius: 4px; overflow: hidden; }
.progress i { display: block; height: 100%; background: var(--accent); transition: width .4s; }
.lb { display: grid; gap: 6px; }
.lb-row { display: grid; grid-template-columns: 26px 1fr auto; gap: 10px; font-size: 13px; padding: 8px 12px; border-radius: 8px; background: var(--ink-2); border: 1px solid var(--line); transition: all .3s; }
.lb-row.me { border-color: var(--accent); color: var(--accent); }

/* automation demo */
.flow { display: grid; gap: 0; position: relative; }
.node { display: grid; grid-template-columns: 40px 1fr auto; gap: 12px; align-items: center; padding: 11px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--ink-2); transition: all .3s; position: relative; }
.node + .node { margin-top: 18px; }
.node + .node::before { content: ""; position: absolute; left: 33px; top: -19px; width: 2px; height: 18px; background: var(--line-2); transition: background .3s; }
.node.done + .node::before, .node.run + .node::before { background: var(--line-2); }
.node.done::after { content: ""; }
.node-ico { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--ink-3); font-size: 18px; }
.node-t { font-size: 14px; font-weight: 600; }
.node-s { font-size: 12px; color: var(--muted); }
.node.run { border-color: var(--sky); box-shadow: 0 0 0 4px rgba(124,196,255,.08); }
.node.done { border-color: rgba(214,255,61,.4); }
.node.done .node-ico { background: rgba(214,255,61,.14); }
.node.done + .node::before { background: var(--accent); }
.flow-log { font: 12px/1.7 var(--mono); color: var(--muted); background: var(--ink-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; height: 96px; overflow: auto; }
.flow-log .a { color: var(--accent); }
.flow-opts { display: flex; flex-wrap: wrap; gap: 6px; }
.flow-opts label { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; padding: 6px 10px; border: 1px solid var(--line-2); border-radius: 999px; cursor: pointer; color: var(--paper-2); }
.flow-opts input { accent-color: var(--accent); }

/* tools demo */
.tool-tabs { display: flex; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 10px; width: fit-content; flex-wrap: wrap; }
.tool-tabs button { font: 500 12px var(--mono); padding: 6px 12px; border-radius: 7px; color: var(--muted); }
.tool-tabs button.on { background: var(--ink-3); color: var(--paper); }
.tool-io { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; flex: 1; min-height: 260px; }
.tool-io textarea, .tool-io pre { margin: 0; width: 100%; height: 100%; min-height: 220px; resize: none; padding: 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--ink-2); font: 12px/1.6 var(--mono); color: var(--paper); outline: none; overflow: auto; white-space: pre-wrap; word-break: break-word; }
.tool-io textarea:focus { border-color: var(--line-2); }
.tool-io pre.err { color: var(--coral); }

/* ai chat demo */
.chat { flex: 1; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 14px; background: var(--ink-2); overflow: hidden; min-height: 380px; }
.chat-head { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.chat-av { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-size: 15px; }
.chat-head b { font-size: 14px; display: block; }
.chat-head small { font-size: 12px; color: var(--accent); }
.chat-log { flex: 1; padding: 14px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; max-height: 300px; }
.msg { max-width: 82%; padding: 9px 13px; border-radius: 14px; font-size: 14px; line-height: 1.5; animation: rise .25s; }
.msg.bot { background: var(--ink-3); border-bottom-left-radius: 4px; align-self: flex-start; }
.msg.me { background: var(--accent); color: var(--accent-ink); border-bottom-right-radius: 4px; align-self: flex-end; }
.msg.typing { color: var(--muted); }
.chat-sugg { display: flex; gap: 6px; flex-wrap: wrap; padding: 0 14px 10px; }
.chat-sugg button { font-size: 12px; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--paper-2); }
.chat-sugg button:hover { border-color: var(--accent); color: var(--accent); }
.chat-in { display: flex; border-top: 1px solid var(--line); }
.chat-in input { flex: 1; min-width: 0; background: none; border: 0; padding: 13px 14px; outline: none; font-size: 14px; }
.chat-in button { padding: 0 16px; color: var(--accent); font-weight: 600; font-size: 14px; }

/* more */
.more { margin-top: 40px; }
.more-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.more-card { padding: 22px; border: 1px solid var(--line); border-radius: 14px; display: flex; flex-direction: column; gap: 6px; transition: border-color .2s, transform .2s; }
.more-card:hover { border-color: var(--line-2); transform: translateY(-3px); }
.more-card b { font-size: 17px; display: flex; justify-content: space-between; gap: 8px; }
.more-card b::after { content: "↗"; color: var(--muted); transition: color .2s, transform .2s; }
.more-card:hover b::after { color: var(--accent); transform: translate(2px,-2px); }
.more-card span { font-size: 14px; color: var(--muted); }
.more-card small { font: 12px var(--mono); color: var(--paper-2); margin-top: 6px; }

/* ── stack ───────────────────────────── */
.stack-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.stack-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.skill { text-align: left; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--ink-2); transition: all .25s; display: grid; gap: 10px; }
.skill:hover { border-color: var(--line-2); }
.skill.dim { opacity: .18; transform: scale(.98); }
.skill.sel { border-color: var(--accent); background: var(--ink-3); }
.skill-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.skill-top b { font-size: 15px; font-weight: 600; }
.skill-top small { font: 11px var(--mono); color: var(--muted); }
.meter { height: 3px; background: var(--line); border-radius: 3px; overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--accent); width: 0; transition: width 1s cubic-bezier(.2,.8,.2,1); }
.in .meter i { width: var(--w); }
.stack-detail { margin-top: 16px; padding: 18px 22px; border: 1px dashed var(--line-2); border-radius: 12px; color: var(--muted); font-size: 15px; min-height: 64px; }
.stack-detail p { margin: 0; }
.stack-detail b { color: var(--paper); }
.stack-detail .tagrow { display: inline-flex; flex-wrap: wrap; gap: 6px; margin-left: 6px; vertical-align: middle; }

/* ── process ───────────────────────────── */
.timeline { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.timeline li { padding: 28px 24px 28px 0; position: relative; }
.timeline li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.timeline li::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.timeline li + li::before { left: -5px; }
.t-num { font: 400 48px/1 var(--serif); color: var(--line-2); }
.timeline h4 { margin: 14px 0 8px; font-size: 18px; }
.timeline p { margin: 0 0 14px; color: var(--muted); font-size: 14px; }
.timeline small { font: 12px var(--mono); color: var(--accent); }
.models { margin-top: 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.model { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink-2); }
.model:first-child { border-color: rgba(214,255,61,.4); background: radial-gradient(100% 70% at 0 0, rgba(214,255,61,.07), transparent 60%), var(--ink-2); }
.model-tag { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--accent); margin: 0 0 12px; }
.model h4 { font-size: 22px; margin: 0 0 8px; }
.model p { color: var(--muted); font-size: 14px; margin: 0 0 18px; }
.model ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; font-size: 14px; color: var(--paper-2); }
.model li::before { content: "— "; color: var(--accent); }
.promises { margin-top: 12px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.promises div { padding: 20px; border: 1px solid var(--line); border-radius: 14px; display: flex; flex-direction: column; gap: 4px; }
.promises b { font-size: 15px; }
.promises span { font-size: 13px; color: var(--muted); }

/* faq */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-size: clamp(17px, 2vw, 20px); font-weight: 500; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 28px/1 var(--serif); color: var(--accent); transition: transform .25s; flex-shrink: 0; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 22px; color: var(--paper-2); max-width: 70ch; }

/* ── contact ───────────────────────────── */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.contact h2 { font-size: clamp(40px, 5.4vw, 72px); }
.direct { margin-top: 36px; border-top: 1px solid var(--line); }
.direct-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; width: 100%; padding: 16px 0; border-bottom: 1px solid var(--line); text-align: left; transition: padding .2s; }
.direct-row:hover { padding-left: 8px; }
.direct-row span { font: 12px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.direct-row b { font-weight: 500; overflow-wrap: anywhere; text-align: right; }
.direct-row:hover b { color: var(--accent); }
.form { padding: clamp(22px, 3vw, 36px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink-2); display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label, .form legend { display: grid; gap: 8px; font-size: 13px; color: var(--paper-2); font-weight: 500; }
.form label small { color: var(--muted); font-weight: 400; }
.form fieldset { border: 0; padding: 0; margin: 0; }
.form legend { margin-bottom: 8px; }
.form input, .form select, .form textarea { width: 100%; padding: 13px 14px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--ink); color: var(--paper); font-size: 15px; outline: none; transition: border-color .2s; }
.form textarea { resize: vertical; min-height: 120px; }
.form select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238d877b' stroke-width='1.6' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--accent); }
.form input::placeholder, .form textarea::placeholder { color: #5b574f; }
.form .invalid { border-color: var(--coral) !important; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.plan-attached { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 10px; background: rgba(214,255,61,.08); border: 1px solid rgba(214,255,61,.3); font-size: 13px; color: var(--accent); }
.plan-attached button { font-size: 12px; color: var(--muted); text-decoration: underline; }
.form-status { margin: 0; min-height: 22px; font-size: 14px; text-align: center; }
.form-status.ok { color: var(--accent); }
.form-status.err { color: var(--coral); }
.form.sent { text-align: center; place-items: center; min-height: 480px; align-content: center; }
.sent-ico { width: 72px; height: 72px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-size: 34px; animation: pop .5s cubic-bezier(.2,1.6,.4,1); }
@keyframes pop { from { transform: scale(0); } }
.form.sent h3 { font-size: 30px; }
.form.sent p { color: var(--paper-2); margin: 0; max-width: 40ch; }

/* footer */
.footer { max-width: var(--max); margin: clamp(100px, 12vw, 160px) auto 0; padding: 0 var(--gutter) 40px; }
.footer-big { font-size: clamp(40px, 7vw, 96px); line-height: 1; letter-spacing: -.035em; font-weight: 600; margin: 0 0 48px; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.footer-row a:hover { color: var(--accent); }

/* palette */
.palette { position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,.6); backdrop-filter: blur(4px); display: grid; place-items: start center; padding: 12vh 16px 16px; animation: fade .15s; }
@keyframes fade { from { opacity: 0; } }
.palette-box { width: min(560px, 100%); background: var(--ink-2); border: 1px solid var(--line-2); border-radius: 16px; overflow: hidden; box-shadow: 0 40px 100px rgba(0,0,0,.6); }
.palette-box input { width: 100%; padding: 18px 20px; background: none; border: 0; border-bottom: 1px solid var(--line); outline: none; font-size: 16px; }
.palette-box ul { list-style: none; margin: 0; padding: 8px; max-height: 340px; overflow: auto; }
.palette-box li { padding: 11px 12px; border-radius: 9px; display: flex; justify-content: space-between; gap: 12px; cursor: pointer; font-size: 14px; }
.palette-box li small { color: var(--muted); font: 12px var(--mono); }
.palette-box li.on { background: var(--ink-3); color: var(--accent); }
.palette-hint { margin: 0; padding: 10px 16px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); display: flex; gap: 6px; align-items: center; }

/* toast + floating cta */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, calc(100% + 40px)); visibility: hidden; background: var(--paper); color: var(--ink); padding: 12px 18px; border-radius: 999px; font-size: 14px; font-weight: 500; z-index: 300; transition: transform .35s cubic-bezier(.2,.8,.2,1); max-width: calc(100% - 32px); }
.toast.show { transform: translate(-50%, 0); visibility: visible; }
.float-cta { position: fixed; right: 20px; bottom: 20px; z-index: 60; background: var(--accent); color: var(--accent-ink); padding: 13px 18px; border-radius: 999px; font-weight: 600; font-size: 14px; box-shadow: 0 12px 30px -8px rgba(214,255,61,.45); transform: translateY(calc(100% + 40px)); transition: transform .35s cubic-bezier(.2,.8,.2,1); }
.float-cta.show { transform: none; }

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s cubic-bezier(.2,.8,.2,1), transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ── responsive ───────────────────────────── */
@media (max-width: 1080px) {
  .services { grid-template-columns: repeat(2, 1fr); }
  .promises { grid-template-columns: repeat(2, 1fr); }
  .work-stage { grid-template-columns: 1fr; }
  .work-demo { border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; }
  .planner { grid-template-columns: 1fr; }
  .plan-card { position: static; min-height: 0; }
  .plan-empty { min-height: 200px; }
  .roi-result { grid-template-columns: 1fr 1fr; }
  .roi-result .btn { grid-column: 1 / -1; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .timeline li:nth-child(3) { padding-left: 0; border-left: 0; }
  .timeline li:nth-child(3)::before { left: 0; }
  .models { grid-template-columns: 1fr; }
  .more-grid { grid-template-columns: 1fr 1fr; }
  .contact { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .kbd-btn { display: none; }
  .logo-text { display: none; }
  .term-body { height: 240px; }
  .planner-inputs, .roi, .plan-card { padding: 22px 18px; }
  .roi-grid { grid-template-columns: 1fr; }
  .roi-result { grid-template-columns: 1fr; }
  .services { grid-template-columns: 1fr; }
  .svc { min-height: 0; }
  .svc ul { max-height: 140px; opacity: 1; margin-top: 16px; }
  .work-demo, .work-info { padding: 18px; }
  .tool-io { grid-template-columns: 1fr; }
  .cand { grid-template-columns: 30px 1fr auto; }
  .cand .short-btn { grid-column: 2 / -1; justify-self: start; }
  .cd-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .timeline li, .timeline li + li { padding: 24px 0 24px 22px; border-left: 1px solid var(--line); }
  .timeline li::before, .timeline li + li::before { left: -5px; }
  .timeline { border-top: 0; }
  .promises { grid-template-columns: 1fr; }
  .more-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .plan-metrics { grid-template-columns: 1fr 1fr; }
  .plan-metrics div:last-child { grid-column: 1 / -1; }
  .float-cta { right: 16px; bottom: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ── concept builds ───────────────────────────── */
.concepts-title { font-size: clamp(28px, 3.6vw, 44px); letter-spacing: -.025em; margin-bottom: 16px; }
.concept-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.concept { border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink-2); overflow: hidden; display: flex; flex-direction: column; min-width: 0; }
.concept.wide { grid-column: span 2; display: grid; grid-template-columns: 1.5fr 1fr; }
.concept.is-phone { display: grid; grid-template-columns: auto 1fr; align-items: center; }
.concept-info { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.concept.wide .concept-info { justify-content: center; border-left: 1px solid var(--line); }
.concept-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.concept-top .pill { color: var(--accent); border-color: rgba(214,255,61,.35); }
.concept-top small { font: 12px var(--mono); color: var(--muted); }
.concept h4 { margin: 0; font-size: 24px; letter-spacing: -.02em; }
.concept p { margin: 0; color: var(--paper-2); font-size: 14px; }
.concept .w-tags { margin: 2px 0 6px; }
.concept .btn { align-self: flex-start; margin-top: auto; }
.frame { margin: 14px 14px 0; border: 1px solid var(--line-2); border-radius: 12px 12px 0 0; border-bottom: 0; background: var(--ink); overflow: hidden; display: flex; flex-direction: column; min-width: 0; }
.concept.wide .frame { margin: 14px 0 14px 14px; border-radius: 12px; border-bottom: 1px solid var(--line-2); }
.frame-bar { display: flex; align-items: center; gap: 6px; padding: 9px 12px; border-bottom: 1px solid var(--line); background: var(--ink-3); }
.frame-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); }
.frame-bar span { margin-left: 8px; flex: 1; font: 11px var(--mono); color: var(--muted); background: var(--ink); border-radius: 6px; padding: 4px 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.frame-body { padding: 14px; min-height: 330px; font-size: 13px; }

.cx { display: flex; flex-direction: column; gap: 12px; }
.cx-split { display: grid; grid-template-columns: 200px 1fr; gap: 12px; }
.cx-split-even { grid-template-columns: 1fr 1fr; }
.cx-label { font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 0 0 8px; }
.cx-muted { color: var(--muted); }
.cx-ok { color: var(--accent); } .cx-warn { color: #ffc46b; } .cx-bad { color: var(--coral); }
.cx-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.cx-between { justify-content: space-between; }
.cx-btn { font: 500 11px var(--mono); padding: 7px 11px; border-radius: 7px; border: 1px solid var(--line-2); color: var(--paper); white-space: nowrap; }
.cx-btn:hover:not(:disabled) { border-color: var(--paper-2); }
.cx-btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.cx-btn:disabled { opacity: .4; cursor: not-allowed; }
.cx-card { border: 1px solid var(--line); border-radius: 10px; padding: 12px; background: var(--ink-2); min-width: 0; }
.cx-side { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.cx-doc { text-align: left; padding: 9px 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--ink-2); display: grid; gap: 3px; font-size: 12px; transition: border-color .2s; }
.cx-doc.on { border-color: var(--accent); }
.cx-doc small { color: var(--muted); font-size: 11px; display: flex; justify-content: space-between; gap: 6px; }
.cx-risk { font: normal 500 10px var(--mono); padding: 1px 6px; border-radius: 5px; text-transform: uppercase; }
.cx-risk.low { color: var(--accent); background: rgba(214,255,61,.1); } .cx-risk.med { color: #ffc46b; background: rgba(255,196,107,.1); } .cx-risk.high { color: var(--coral); background: rgba(255,106,69,.12); }
.cx-upload { font: 500 11px var(--mono); padding: 8px; border: 1px dashed var(--line-2); border-radius: 9px; color: var(--muted); }
.cx-main { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.cx-ask { display: flex; border: 1px solid var(--line-2); border-radius: 9px; overflow: hidden; }
.cx-ask input { flex: 1; min-width: 0; background: none; border: 0; outline: none; padding: 9px 10px; font-size: 13px; }
.cx-ask button { padding: 0 12px; background: var(--accent); color: var(--accent-ink); font-weight: 600; font-size: 12px; }
.cx-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.cx-chips button { font-size: 11px; padding: 4px 9px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--paper-2); }
.cx-chips button:hover { border-color: var(--accent); color: var(--accent); }
.cx-answer { flex: 1; min-height: 120px; border: 1px solid var(--line); border-radius: 9px; padding: 12px; background: var(--ink-2); line-height: 1.6; }
.cx-answer-sm { min-height: 90px; margin-top: 8px; }
.cx-answer p { margin: 0 0 6px; color: var(--paper-2); font-size: 13px; }
.cx-answer b { color: var(--paper); }
.cx-q { font-weight: 600; color: var(--paper) !important; }
.cx-answer cite { display: inline-block; font: normal 10px var(--mono); color: var(--sky); background: rgba(124,196,255,.1); border-radius: 5px; padding: 1px 6px; margin-left: 4px; }
.cx-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.cx-kpis div { background: var(--ink-2); padding: 10px 12px; display: grid; gap: 2px; }
.cx-kpis b { font: 400 22px/1.1 var(--serif); }
.cx-kpis span { font-size: 11px; color: var(--muted); }
.cx-list { display: grid; gap: 6px; }
.cx-lead { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 8px; text-align: left; padding: 8px 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--ink-2); font-size: 12px; }
.cx-lead.on { border-color: var(--accent); }
.cx-lead small { display: block; color: var(--muted); font-size: 11px; }
.cx-score { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font: 500 11px var(--mono); background: conic-gradient(var(--accent) calc(var(--s) * 1%), var(--line) 0); position: relative; isolation: isolate; }
.cx-score::before { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--ink-2); z-index: -1; }
.cx-stage { font: normal 10px var(--mono); color: var(--paper-2); border: 1px solid var(--line-2); border-radius: 5px; padding: 1px 6px; }
.cx-mail { border: 1px solid var(--line); border-radius: 9px; padding: 10px; background: var(--ink-2); display: flex; flex-direction: column; gap: 8px; min-height: 200px; }
.cx-mail p { margin: 0; font-size: 11px; }
.cx-mail-body { flex: 1; font-size: 12px; line-height: 1.55; color: var(--paper-2); }
.cx-seg { display: flex; gap: 2px; padding: 3px; border: 1px solid var(--line); border-radius: 8px; }
.cx-seg button { font: 500 11px var(--mono); padding: 4px 9px; border-radius: 6px; color: var(--muted); }
.cx-seg button.on { background: var(--ink-3); color: var(--paper); }
.cx-bars { display: flex; align-items: flex-end; gap: 6px; height: 130px; }
.cx-bars div { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; }
.cx-bars i { width: 100%; max-width: 34px; border-radius: 5px 5px 2px 2px; background: linear-gradient(var(--accent), rgba(214,255,61,.35)); transition: height .5s cubic-bezier(.2,.8,.2,1); }
.cx-bars small { font: 10px var(--mono); color: var(--muted); }
.cx-stock { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 7px 0; font-size: 12px; }
.cx-stock + .cx-stock { border-top: 1px dashed var(--line); }
.cx-stock small { display: block; color: var(--coral); font-size: 11px; }
.cx-rooms { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.cx-room { padding: 8px 4px; border-radius: 8px; border: 1px solid; display: grid; gap: 1px; text-align: center; transition: all .2s; }
.cx-room b { font-size: 13px; } .cx-room small { font-size: 10px; text-transform: capitalize; opacity: .8; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cx-room.vacant, .cx-legend .vacant::before { border-color: rgba(214,255,61,.45); background: rgba(214,255,61,.08); color: var(--accent); }
.cx-room.occupied, .cx-legend .occupied::before { border-color: rgba(124,196,255,.45); background: rgba(124,196,255,.1); color: var(--sky); }
.cx-room.cleaning, .cx-legend .cleaning::before { border-color: rgba(255,196,107,.45); background: rgba(255,196,107,.1); color: #ffc46b; }
.cx-legend { display: flex; gap: 14px; font-size: 11px; color: var(--muted); }
.cx-legend span::before { content: ""; display: inline-block; width: 9px; height: 9px; border-radius: 3px; border: 1px solid; margin-right: 5px; vertical-align: -1px; }
.cx-feed { font: 11px/1.7 var(--mono); color: var(--muted); max-height: 58px; overflow: auto; border-top: 1px dashed var(--line); padding-top: 8px; }
.cx-connect { min-height: 300px; display: grid; place-content: center; justify-items: center; text-align: center; gap: 12px; }
.cx-connect p { margin: 0; }
.cx-drive-ico { font-size: 40px; }
.cx-prog { width: 260px; max-width: 100%; height: 6px; border-radius: 6px; background: var(--line); overflow: hidden; }
.cx-prog i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .4s; }
.cx-hbar { display: grid; grid-template-columns: 82px 1fr 34px; align-items: center; gap: 8px; font-size: 12px; padding: 3px 0; }
.cx-hbar i { height: 6px; border-radius: 6px; background: linear-gradient(to right, var(--accent) var(--v), var(--line) var(--v)); }
.cx-hbar small { font: 10px var(--mono); color: var(--muted); text-align: right; }

/* phone frame */
.frame-phone { padding: 18px 8px 18px 22px; display: grid; place-items: center; }
.ph { width: 248px; height: 500px; border-radius: 36px; border: 8px solid #2a2925; background: var(--ink); position: relative; overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 30px 60px -25px rgba(0,0,0,.8); }
.ph-notch { position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 76px; height: 20px; border-radius: 12px; background: #000; z-index: 2; }
.ph-screen { flex: 1; overflow-y: auto; padding: 38px 12px 12px; display: flex; flex-direction: column; gap: 8px; scrollbar-width: none; animation: rise .3s; }
.ph-hi { font-size: 18px; font-weight: 600; margin: 0 0 2px !important; color: var(--paper) !important; }
.ph-card { border: 1px solid var(--line); border-radius: 12px; padding: 10px; background: var(--ink-2); display: grid; gap: 3px; font-size: 12px; }
.ph-card small { color: var(--muted); font-size: 11px; }
.ph-card b { font-size: 14px; }
.ph-accent { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.ph-accent small, .ph-accent span { color: rgba(20,26,0,.7); font-size: 11px; }
.ph-two { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ph-rowc { grid-template-columns: 1fr auto; align-items: center; }
.ph-rowc span { display: grid; gap: 2px; }
.ph-check { display: flex; gap: 6px; align-items: center; font-size: 12px; padding: 3px 0; cursor: pointer; }
.ph-check input { accent-color: var(--accent); }
.ph-btn { font: 500 10px var(--mono); padding: 5px 9px; border-radius: 999px; border: 1px solid var(--line-2); }
.ph-btn.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.ph-cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.ph-cal i { font: normal 10px/24px var(--mono); text-align: center; border-radius: 6px; }
.ph-cal .pr { background: rgba(214,255,61,.14); color: var(--accent); } .ph-cal .ab { background: rgba(255,106,69,.15); color: var(--coral); } .ph-cal .off { color: var(--muted); }
.ph-note { color: var(--muted); font-size: 11px; }
.ph-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); background: var(--ink-2); padding: 6px 4px 10px; }
.ph-tabs button { display: grid; justify-items: center; gap: 1px; font-size: 10px; color: var(--muted); }
.ph-tabs button span { font-size: 16px; filter: grayscale(1); opacity: .6; }
.ph-tabs button.on { color: var(--accent); }
.ph-tabs button.on span { filter: none; opacity: 1; }

@media (max-width: 1080px) {
  .concept.wide { grid-template-columns: 1fr; }
  .concept.wide .frame { margin: 14px 14px 0; border-radius: 12px 12px 0 0; border-bottom: 0; }
  .concept.wide .concept-info { border-left: 0; }
}
@media (max-width: 900px) {
  .concept-grid { grid-template-columns: 1fr; }
  .concept.wide { grid-column: auto; }
  .concept.is-phone { grid-template-columns: 1fr; }
  .frame-phone { padding: 18px 14px 0; }
}
@media (max-width: 600px) {
  .cx-split, .cx-split-even { grid-template-columns: 1fr; }
  .cx-rooms { grid-template-columns: repeat(4, 1fr); }
  .frame-body { padding: 10px; }
  .cx-kpis b { font-size: 19px; }
}