/* Telmur landing — design tokens + all section styles.
   Ported from specs/Telmur_landing_design.zip (handoff prototype).
   Dark-only by spec — no `.light` variants. */

:root {
    --bg: #0a0b0a;
    --bg-2: #101210;
    --bg-3: #161816;
    --fg: #f4f5f1;
    --fg-2: rgba(244, 245, 241, .66);
    --fg-3: rgba(244, 245, 241, .42);
    --line: rgba(244, 245, 241, .08);
    --line-2: rgba(244, 245, 241, .14);
    --accent: #caff33;
    --accent-ink: #0a0b0a;
    --accent-soft: rgba(202, 255, 51, .14);
    --warn: #ff7a59;
    --radius: 14px;
    --mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    --sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); font-family: var(--sans); -webkit-font-smoothing: antialiased; font-feature-settings: "ss01", "cv11"; }
body { overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
::selection { background: var(--accent); color: var(--accent-ink); }

/* Layout */
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 28px; }
section { position: relative; }
.hairline { height: 1px; background: var(--line); width: 100%; }

/* Type */
.eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); }
h1, h2, h3 { font-weight: 500; letter-spacing: -.02em; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(48px, 7.4vw, 108px); line-height: .94; letter-spacing: -.035em; font-weight: 500; }
h2 { font-size: clamp(34px, 4.4vw, 60px); line-height: 1.02; letter-spacing: -.025em; }
h3 { font-size: clamp(20px, 2vw, 26px); line-height: 1.15; letter-spacing: -.015em; }
p { color: var(--fg-2); line-height: 1.55; margin: 0; text-wrap: pretty; }

/* Nav */
nav.top { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px) saturate(160%); -webkit-backdrop-filter: blur(14px) saturate(160%); background: color-mix(in oklab, var(--bg) 72%, transparent); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: -.01em; }
.brand-mark { width: 22px; height: 22px; border-radius: 6px; background: var(--accent); position: relative; display: grid; place-items: center; }
.brand-mark::before { content: ""; width: 8px; height: 10px; border-radius: 4px; background: var(--accent-ink); }
.brand-mark::after { content: ""; position: absolute; bottom: 3px; width: 12px; height: 2px; border-radius: 2px; background: var(--accent-ink); }
.nav-links { display: flex; gap: 28px; font-size: 13.5px; color: var(--fg-2); }
.nav-links a:hover { color: var(--fg); }
.nav-actions { display: flex; align-items: center; gap: 10px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; height: 46px; padding: 0 20px; border-radius: 11px; font-size: 14.5px; font-weight: 500; letter-spacing: -.005em; border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, background .15s ease, border-color .15s ease; white-space: nowrap; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { transform: translateY(-1px); background: #d8ff5a; }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--fg-3); }
.btn-sm { height: 36px; padding: 0 14px; font-size: 13px; border-radius: 9px; }
.btn .arrow { display: inline-block; transition: transform .2s; }
.btn:hover .arrow { transform: translateX(2px); }

/* Keys */
.kbd { display: inline-flex; align-items: center; justify-content: center; min-width: 30px; height: 30px; padding: 0 9px; border-radius: 7px; background: var(--bg-3); border: 1px solid var(--line-2); box-shadow: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 2px 0 rgba(0, 0, 0, .35); font-family: var(--mono); font-size: 13px; color: var(--fg); font-weight: 500; }
.kbd.lg { min-width: 46px; height: 46px; font-size: 18px; padding: 0 14px; border-radius: 10px; }
.kbd-row { display: inline-flex; align-items: center; gap: 6px; }
.kbd.live { background: var(--accent); color: var(--accent-ink); border-color: transparent; box-shadow: 0 0 0 4px var(--accent-soft), 0 2px 0 rgba(0, 0, 0, .35); }

/* Hero */
.hero { padding: 64px 0 80px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 56px; align-items: start; }
.hero-copy { max-width: 760px; position: relative; }
.hero .wrap { position: relative; }

/* Trust card (top-right of hero) */
.trust-card { position: absolute; top: 8px; right: max(20px, calc(50% - 600px + 20px)); width: 300px; padding: 22px 22px 18px; border: 1px solid var(--line-2); border-radius: 14px; background: color-mix(in oklab, var(--bg-2) 90%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 8px 28px -12px rgba(0, 0, 0, .4), 0 0 0 1px var(--accent-soft) inset; z-index: 2; }
.trust-card::before { content: ""; position: absolute; inset: -1px; border-radius: 14px; padding: 1px; background: linear-gradient(160deg, var(--accent-soft) 0%, transparent 50%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; opacity: .6; }
.trust-card-head { display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 14px; }
.trust-card-head .shield { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 6px; background: var(--accent-soft); color: var(--accent); }
.trust-card ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 11px; }
.trust-card li { display: flex; gap: 10px; align-items: flex-start; font-size: 12.5px; line-height: 1.45; color: var(--fg-2); }
.trust-card li b { color: var(--fg); font-weight: 500; }
.trust-card .check { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 4px; background: var(--accent-soft); color: var(--accent); font-size: 10px; font-weight: 700; margin-top: 1px; }
.kbd-mini { display: inline-flex; align-items: center; justify-content: center; min-width: 18px; height: 16px; padding: 0 4px; border-radius: 3px; background: var(--bg-3); border: 1px solid var(--line-2); font-family: var(--mono); font-size: 9.5px; color: var(--fg-2); vertical-align: middle; }
.trust-link { display: inline-block; margin-top: 14px; font-family: var(--mono); font-size: 11px; color: var(--accent); text-decoration: none; letter-spacing: .02em; }
.trust-link:hover { text-decoration: underline; }
@media (max-width: 1180px) {
    .hero .wrap { display: flex; flex-direction: column; }
    .hero-copy { order: 1; }
    .trust-card { order: 2; position: static; width: auto; max-width: 520px; margin: 32px 0 0; }
    .demo-stage { order: 3; }
}
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 6px 12px 6px 8px; border-radius: 999px; border: 1px solid var(--line-2); background: color-mix(in oklab, var(--bg-2) 80%, transparent); font-family: var(--mono); font-size: 11.5px; color: var(--fg-2); margin-bottom: 28px; }
.hero-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.hero h1 span.lime { color: var(--accent); }
.hero h1 .punct { color: var(--fg-3); font-weight: 400; }
.hero-sub { margin-top: 28px; font-size: clamp(17px, 1.5vw, 20px); color: var(--fg-2); max-width: 580px; line-height: 1.5; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; align-items: center; }
.hero-meta { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 18px; font-family: var(--mono); font-size: 12px; color: var(--fg-3); }
.hero-meta b { color: var(--fg-2); font-weight: 500; }

/* Demo desktop */
.demo-stage { margin-top: 36px; position: relative; }
.desktop { position: relative; border-radius: 18px; overflow: hidden; border: 1px solid var(--line-2); background: linear-gradient(135deg, #1a2820 0%, #0d1410 60%, #1f1a0c 100%); aspect-ratio: 16/10; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .02) inset; }
.desktop::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 50% at 50% 0%, rgba(202, 255, 51, .08), transparent 70%); pointer-events: none; }
.menubar { position: absolute; top: 0; left: 0; right: 0; height: 26px; background: color-mix(in oklab, #000 32%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); display: flex; align-items: center; padding: 0 14px; gap: 18px; font-family: var(--mono); font-size: 11px; color: rgba(255, 255, 255, .78); border-bottom: 1px solid rgba(255, 255, 255, .06); z-index: 5; }
.menubar .apple { font-size: 13px; }
.menubar .spacer { flex: 1; }
.menubar .telmur-icon { width: 14px; height: 14px; border-radius: 4px; background: var(--accent); position: relative; }
.menubar .telmur-icon::after { content: ""; position: absolute; inset: 3px 5px; background: var(--accent-ink); border-radius: 2px; }
.menubar.is-recording .telmur-icon { box-shadow: 0 0 0 2px var(--accent-soft); animation: pulse 1.2s infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 2px var(--accent-soft); } 50% { box-shadow: 0 0 0 5px var(--accent-soft); } }

.app-window { position: absolute; left: 6%; top: 11%; width: 62%; height: 78%; background: var(--bg-2); border-radius: 11px; overflow: hidden; border: 1px solid rgba(255, 255, 255, .08); box-shadow: 0 20px 50px -10px rgba(0, 0, 0, .5); }
.app-titlebar { height: 32px; background: color-mix(in oklab, var(--bg-3) 88%, transparent); display: flex; align-items: center; padding: 0 12px; gap: 8px; border-bottom: 1px solid var(--line); }
.traffic { display: flex; gap: 6px; }
.traffic span { width: 11px; height: 11px; border-radius: 50%; display: block; }
.traffic span:nth-child(1) { background: #ff5f57; }
.traffic span:nth-child(2) { background: #febc2e; }
.traffic span:nth-child(3) { background: #28c840; }
.app-title { font-family: var(--mono); font-size: 11px; color: var(--fg-3); margin-left: 8px; }
.app-body { height: calc(100% - 32px); padding: 14px 16px; overflow: hidden; display: flex; flex-direction: column; gap: 10px; font-size: 13px; }
.channel { font-family: var(--mono); font-size: 11px; color: var(--fg-3); margin-bottom: 4px; }
.msg { display: flex; gap: 10px; align-items: flex-start; }
.msg .av { width: 28px; height: 28px; border-radius: 6px; background: linear-gradient(135deg, #3a4a40, #1f2a24); flex-shrink: 0; display: grid; place-items: center; font-family: var(--mono); font-size: 10px; color: var(--fg-2); font-weight: 600; }
.msg .av.you { background: linear-gradient(135deg, var(--accent), #88c220); color: var(--accent-ink); }
.msg .body { flex: 1; min-width: 0; }
.msg .name { font-weight: 600; font-size: 12.5px; display: flex; align-items: baseline; gap: 8px; }
.msg .name .t { font-family: var(--mono); font-size: 10.5px; color: var(--fg-3); font-weight: 400; }
.msg .text { font-size: 13px; color: var(--fg-2); line-height: 1.5; margin-top: 2px; }
.composer { margin-top: auto; border: 1px solid var(--line-2); border-radius: 9px; padding: 10px 12px; background: color-mix(in oklab, var(--bg-3) 60%, transparent); color: var(--fg-3); min-height: 40px; position: relative; display: flex; align-items: center; font-family: var(--mono); font-size: 12.5px; }
.composer .caret { display: inline-block; width: 1.5px; height: 14px; background: var(--accent); margin-left: 1px; animation: blink 1s steps(2) infinite; vertical-align: middle; }
@keyframes blink { 50% { opacity: 0; } }
.composer.recording { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.composer.pasted { color: var(--fg); }

/* Telmur HUD */
.hud { position: absolute; right: 6%; bottom: 10%; width: 30%; background: rgba(14, 16, 14, .85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid rgba(255, 255, 255, .1); border-radius: 14px; padding: 14px 16px; color: #f4f5f1; box-shadow: 0 16px 40px -8px rgba(0, 0, 0, .6); transition: opacity .3s, transform .3s; opacity: 0; transform: translateY(8px); }
.hud.show { opacity: 1; transform: translateY(0); }
.hud-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.hud-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: pulse 1.2s infinite; }
.hud-label { font-family: var(--mono); font-size: 11px; color: rgba(244, 245, 241, .7); letter-spacing: .05em; text-transform: uppercase; }
.hud-mode { margin-left: auto; font-family: var(--mono); font-size: 10.5px; color: var(--accent); }
.waveform { display: flex; align-items: center; justify-content: space-between; height: 34px; gap: 2px; }
.waveform .bar { flex: 1; background: var(--accent); border-radius: 1px; height: 20%; animation: wave 1s ease-in-out infinite; }
.waveform .bar:nth-child(1)  { animation-delay: .00s; }
.waveform .bar:nth-child(2)  { animation-delay: .08s; }
.waveform .bar:nth-child(3)  { animation-delay: .16s; }
.waveform .bar:nth-child(4)  { animation-delay: .24s; }
.waveform .bar:nth-child(5)  { animation-delay: .32s; }
.waveform .bar:nth-child(6)  { animation-delay: .40s; }
.waveform .bar:nth-child(7)  { animation-delay: .48s; }
.waveform .bar:nth-child(8)  { animation-delay: .56s; }
.waveform .bar:nth-child(9)  { animation-delay: .64s; }
.waveform .bar:nth-child(10) { animation-delay: .72s; }
.waveform .bar:nth-child(11) { animation-delay: .60s; }
.waveform .bar:nth-child(12) { animation-delay: .50s; }
.waveform .bar:nth-child(13) { animation-delay: .40s; }
.waveform .bar:nth-child(14) { animation-delay: .30s; }
@keyframes wave { 0%, 100% { height: 18%; } 50% { height: 90%; } }
.hud-foot { margin-top: 8px; font-family: var(--mono); font-size: 11px; color: rgba(244, 245, 241, .5); display: flex; justify-content: space-between; }

/* Hotkey indicator on desktop */
.key-pop { position: absolute; left: 50%; top: 38%; transform: translate(-50%, -50%); display: flex; gap: 8px; opacity: 0; transition: opacity .25s; }
.key-pop.show { opacity: 1; }
.key-pop .kbd { transform: scale(1.4); }

/* Stage steps */
.stage-steps { display: flex; gap: 10px; justify-content: center; margin-top: 24px; font-family: var(--mono); font-size: 11px; color: var(--fg-3); }
.stage-steps .step { display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-2); transition: .2s; }
.stage-steps .step.active { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.stage-steps .step .num { font-weight: 600; }

/* Calc */
.calc { padding: 120px 0; border-top: 1px solid var(--line); position: relative; overflow: hidden; }
.calc::before { content: ""; position: absolute; inset: 0; background: radial-gradient(40% 60% at 50% 0%, var(--accent-soft), transparent 70%); pointer-events: none; }
.calc-head { text-align: center; max-width: 760px; margin: 0 auto 56px; position: relative; }
.calc-head h2 .lime { color: var(--accent); }
.calc-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center; position: relative; }
.calc-input { background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 18px; padding: 32px; }
.calc-row { display: flex; flex-direction: column; gap: 14px; margin-bottom: 24px; }
.calc-row:last-child { margin-bottom: 0; }
.calc-row .lbl { display: flex; justify-content: space-between; align-items: baseline; font-size: 13.5px; color: var(--fg-2); }
.calc-row .lbl b { color: var(--fg); font-family: var(--mono); font-weight: 500; font-size: 15px; }
.calc-row .lbl small { font-family: var(--mono); font-size: 11px; color: var(--fg-3); letter-spacing: .06em; text-transform: uppercase; }
.calc-slider { appearance: none; -webkit-appearance: none; width: 100%; height: 4px; background: var(--bg-3); border-radius: 999px; outline: none; border: 1px solid var(--line); cursor: grab; }
.calc-slider::-webkit-slider-thumb { appearance: none; -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg); box-shadow: 0 0 0 1px var(--accent), 0 4px 14px rgba(202, 255, 51, .35); cursor: grab; }
.calc-slider::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg); box-shadow: 0 0 0 1px var(--accent); cursor: grab; }
.calc-formula { font-family: var(--mono); font-size: 11.5px; color: var(--fg-3); line-height: 1.6; padding-top: 18px; border-top: 1px solid var(--line); margin-top: 6px; }
.calc-formula b { color: var(--fg-2); font-weight: 500; }

.calc-output { display: flex; flex-direction: column; gap: 24px; }
.calc-big { font-size: clamp(72px, 10vw, 148px); line-height: .92; letter-spacing: -.045em; font-weight: 500; color: var(--fg); font-variant-numeric: tabular-nums; display: flex; align-items: baseline; gap: 14px; }
.calc-big .unit { font-size: .32em; color: var(--fg-3); font-family: var(--mono); font-weight: 400; letter-spacing: 0; }
.calc-big .num { position: relative; display: inline-block; }
.calc-big .num::after { content: ""; position: absolute; left: 0; right: 0; bottom: .08em; height: .06em; background: var(--accent); transform: scaleX(0); transform-origin: left; animation: underline 600ms cubic-bezier(.6, 0, .2, 1) forwards; }
@keyframes underline { to { transform: scaleX(1); } }
.calc-row-out { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.calc-pill { padding: 18px; border: 1px solid var(--line); border-radius: 13px; background: var(--bg-2); }
.calc-pill .v { font-size: 28px; font-weight: 500; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.calc-pill .k { font-family: var(--mono); font-size: 11px; color: var(--fg-3); letter-spacing: .08em; text-transform: uppercase; margin-top: 4px; }
.calc-pill .v small { font-size: 14px; color: var(--fg-3); font-family: var(--mono); font-weight: 400; margin-left: 4px; }

.calc-instead { padding: 22px 24px; border-radius: 14px; border: 1px solid var(--accent); background: var(--accent-soft); color: var(--fg); overflow: hidden; position: relative; }
.calc-instead .label { font-family: var(--mono); font-size: 10.5px; color: var(--accent); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.calc-instead .label .live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: pulse 1.4s infinite; }
.calc-instead .copy { font-size: 18px; font-weight: 500; letter-spacing: -.01em; line-height: 1.3; min-height: 1.3em; display: flex; align-items: baseline; gap: 8px; }
.calc-instead .copy .anim { animation: slidein 360ms cubic-bezier(.6, 0, .2, 1); }
@keyframes slidein { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.calc-foot { margin-top: 18px; font-family: var(--mono); font-size: 11px; color: var(--fg-3); text-align: center; position: relative; }

/* Demo section — extracted from hero, sits as its own screen */
.demo-section { padding: 100px 0 120px; border-top: 1px solid var(--line); position: relative; overflow: hidden; }
.demo-section::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 60% at 50% 0%, var(--accent-soft), transparent 70%); pointer-events: none; }
.demo-section .demo-stage { margin-top: 0; position: relative; }

/* Compare — voice → expanded Slack reply */
.compare { padding: 120px 0; border-top: 1px solid var(--line); position: relative; overflow: hidden; }
.compare.compare-first { padding: 80px 0 120px; border-top: 0; }
.compare-stage { margin-top: 56px; display: grid; grid-template-columns: .85fr 1.4fr; gap: 24px; align-items: stretch; }
.voice-card { padding: 28px; border: 1px solid var(--line-2); border-radius: 18px; background: var(--bg-2); display: flex; flex-direction: column; gap: 18px; position: relative; }
.voice-card .label { font-family: var(--mono); font-size: 10.5px; color: var(--fg-3); letter-spacing: .12em; text-transform: uppercase; display: flex; align-items: center; gap: 8px; }
.voice-card .label .live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: pulse 1.4s infinite; }
.voice-card .quote { font-size: 38px; line-height: 1.05; letter-spacing: -.02em; font-weight: 500; color: var(--fg); text-wrap: balance; }
.voice-card .quote em { font-style: normal; color: var(--fg-3); font-weight: 400; }
.voice-card .meta { font-family: var(--mono); font-size: 11.5px; color: var(--fg-3); display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 14px; margin-top: auto; }
.voice-card .meta b { color: var(--fg-2); font-weight: 500; }
.voice-wave { height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 2px; }
.voice-wave .b { flex: 1; background: var(--accent); border-radius: 1px; height: 30%; animation: wave 1s ease-in-out infinite; }
.voice-wave .b:nth-child(odd) { animation-delay: .1s; }
.voice-wave .b:nth-child(3n) { animation-delay: .2s; }
.voice-wave .b:nth-child(5n) { animation-delay: .3s; }

.slack-card { padding: 0; border: 1px solid var(--line-2); border-radius: 18px; background: var(--bg-2); overflow: hidden; display: flex; flex-direction: column; }
.slack-titlebar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--bg-3); }
.slack-titlebar .traffic { display: flex; gap: 6px; }
.slack-titlebar .traffic span { width: 11px; height: 11px; border-radius: 50%; display: block; }
.slack-titlebar .traffic span:nth-child(1) { background: #ff5f57; }
.slack-titlebar .traffic span:nth-child(2) { background: #febc2e; }
.slack-titlebar .traffic span:nth-child(3) { background: #28c840; }
.slack-titlebar .ch { font-family: var(--mono); font-size: 12px; color: var(--fg-3); margin-left: 6px; }
.slack-body { padding: 18px 22px; display: flex; flex-direction: column; gap: 18px; flex: 1; }
.slack-msg { display: flex; gap: 12px; align-items: flex-start; }
.slack-msg .av { width: 36px; height: 36px; border-radius: 8px; flex-shrink: 0; display: grid; place-items: center; font-family: var(--mono); font-size: 12px; font-weight: 600; color: var(--fg); letter-spacing: -.01em; }
.slack-msg .av.mk { background: linear-gradient(135deg, #5b6c8a, #3a4a66); }
.slack-msg .av.dl { background: linear-gradient(135deg, #7a5c8c, #4a3866); }
.slack-msg .av.you { background: linear-gradient(135deg, var(--accent), #88c220); color: var(--accent-ink); }
.slack-msg .body { flex: 1; min-width: 0; }
.slack-msg .name { font-weight: 600; font-size: 14px; color: var(--fg); display: flex; align-items: baseline; gap: 8px; }
.slack-msg .name .t { font-family: var(--mono); font-size: 11px; color: var(--fg-3); font-weight: 400; }
.slack-msg .text { font-size: 14px; color: var(--fg-2); line-height: 1.55; margin-top: 3px; }
.slack-msg.is-you .text { color: var(--fg); }
.slack-msg .text mark { background: var(--accent-soft); color: var(--fg); padding: 1px 4px; border-radius: 3px; }
.slack-foot { padding: 14px 22px; border-top: 1px solid var(--line); background: var(--bg-3); display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11px; color: var(--fg-3); }
.slack-foot b { color: var(--accent); font-weight: 500; }

.secret { margin-top: 24px; padding: 24px 28px; border: 1px solid var(--line-2); border-radius: 14px; background: var(--bg-2); display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; }
.secret .lock { width: 38px; height: 38px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-family: var(--mono); font-size: 18px; font-weight: 600; }
.secret .body h3 { font-size: 18px; font-weight: 500; letter-spacing: -.01em; }
.secret .body p { margin-top: 4px; font-size: 14px; color: var(--fg-2); max-width: 680px; }
.secret .signs { display: flex; gap: 8px; flex-wrap: wrap; }
.secret .sign { font-family: var(--mono); font-size: 11px; color: var(--fg-3); padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line); white-space: nowrap; }
.secret .sign.on { color: var(--accent); border-color: var(--accent); }

/* Modes */
.modes { padding: 120px 0 40px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 64px; }
.section-head .left { max-width: 680px; }
.section-head h2 .lime { color: var(--accent); }
.mode { padding: 60px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: center; }
.mode:first-of-type { border-top: 0; padding-top: 0; }
.mode.reverse { grid-template-columns: 1.2fr 1fr; }
.mode.reverse .mode-info { order: 2; }
.mode.reverse .demo-card { order: 1; }
.mode-num { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: .1em; }
.mode-name { margin-top: 12px; font-size: clamp(28px, 3vw, 42px); font-weight: 500; letter-spacing: -.02em; line-height: 1.05; }
.mode-name em { font-style: normal; color: var(--fg-3); }
.mode-desc { margin-top: 18px; font-size: 16px; color: var(--fg-2); line-height: 1.55; max-width: 440px; }
.mode-keys { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.mode-keys .tag { font-family: var(--mono); font-size: 11.5px; color: var(--fg-2); padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line-2); }

.demo-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); padding: 18px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 18px; align-items: stretch; min-height: 260px; }
.demo-side { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.demo-side .label { font-family: var(--mono); font-size: 10.5px; color: var(--fg-3); letter-spacing: .1em; text-transform: uppercase; }
.demo-side .pane { flex: 1; background: var(--bg-3); border: 1px solid var(--line); border-radius: 9px; padding: 14px; color: var(--fg-2); font-family: var(--mono); font-size: 12.5px; line-height: 1.55; overflow: hidden; position: relative; white-space: pre-wrap; }
.demo-side .pane.after { border-color: var(--accent-soft); background: linear-gradient(180deg, var(--bg-3) 0%, color-mix(in oklab, var(--bg-3) 88%, var(--accent)) 100%); }
.demo-side .pane .dim { color: var(--fg-3); }
.demo-side .pane .err { color: var(--warn); }
.demo-side .pane .prompt { color: var(--accent); }
.demo-side .pane .b { color: var(--accent); font-weight: 500; }
.demo-arrow { display: grid; place-items: center; color: var(--fg-3); font-family: var(--mono); font-size: 14px; }
.demo-arrow svg { width: 24px; height: 24px; }

/* Vision */
.vision { padding: 120px 0; border-top: 1px solid var(--line); }
.vision-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.vision-visual { position: relative; aspect-ratio: 4/3; border-radius: 16px; overflow: hidden; border: 1px solid var(--line-2); background: var(--bg-2); }
.vision-visual::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(202, 255, 51, .08), transparent 60%), repeating-linear-gradient(45deg, rgba(244, 245, 241, .02) 0 14px, transparent 14px 28px); }
.scan { position: absolute; inset: 18px; border: 1px dashed var(--accent); border-radius: 10px; animation: scan 3s ease-in-out infinite; }
@keyframes scan { 0%, 100% { opacity: .4; transform: scale(1); } 50% { opacity: 1; transform: scale(.985); } }
.crosshair { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 90px; height: 90px; border: 1px solid var(--accent); border-radius: 50%; display: grid; place-items: center; color: var(--accent); font-family: var(--mono); font-size: 10px; letter-spacing: .1em; background: rgba(202, 255, 51, .06); }
.crosshair::before, .crosshair::after { content: ""; position: absolute; background: var(--accent); }
.crosshair::before { left: 50%; top: -8px; bottom: -8px; width: 1px; transform: translateX(-50%); }
.crosshair::after { top: 50%; left: -8px; right: -8px; height: 1px; transform: translateY(-50%); }
.frame-tags { position: absolute; left: 14px; top: 14px; font-family: var(--mono); font-size: 10.5px; color: var(--fg-3); display: flex; flex-direction: column; gap: 4px; }
.frame-tags b { color: var(--accent); font-weight: 500; }
.vision ul { list-style: none; padding: 0; margin: 32px 0 0; display: flex; flex-direction: column; gap: 18px; }
.vision li { display: grid; grid-template-columns: 24px 1fr; gap: 14px; align-items: flex-start; font-size: 15.5px; color: var(--fg-2); line-height: 1.5; }
.vision li b { color: var(--fg); font-weight: 500; }
.vision li .check { width: 22px; height: 22px; border-radius: 6px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-top: 2px; font-family: var(--mono); font-size: 13px; }

/* Power user */
.power { padding: 120px 0; border-top: 1px solid var(--line); }
.power-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.power-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); display: flex; flex-direction: column; gap: 14px; min-height: 260px; }
.power-card .pico { width: 34px; height: 34px; border-radius: 9px; background: var(--bg-3); border: 1px solid var(--line-2); display: grid; place-items: center; color: var(--accent); font-family: var(--mono); font-size: 14px; }
.power-card h3 { font-size: 18px; }
.power-card p { font-size: 14px; }
.power-card pre { margin: auto 0 0; background: var(--bg-3); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-family: var(--mono); font-size: 11.5px; color: var(--fg-2); overflow: hidden; white-space: pre-wrap; }
.power-card pre b { color: var(--accent); font-weight: 500; }
.power-card code { font-family: var(--mono); color: var(--accent); }

/* Pricing */
.pricing { padding: 120px 0; border-top: 1px solid var(--line); text-align: center; }
.pricing-card { margin: 48px auto 0; max-width: 480px; padding: 36px; border: 1px solid var(--line-2); border-radius: 18px; background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%); text-align: left; position: relative; overflow: hidden; }
.pricing-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 80% at 100% 0%, var(--accent-soft), transparent 60%); pointer-events: none; }
.pricing-card .row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; position: relative; }
.pricing-card h3 { font-size: 22px; }
.pricing-card .badge { font-family: var(--mono); font-size: 11px; color: var(--accent); background: var(--accent-soft); padding: 4px 9px; border-radius: 999px; }
.pricing-card .price { margin-top: 18px; font-size: 54px; font-weight: 500; letter-spacing: -.03em; display: flex; align-items: baseline; gap: 8px; position: relative; }
.pricing-card .price small { font-size: 14px; color: var(--fg-3); font-weight: 400; font-family: var(--mono); }
.pricing-card ul { list-style: none; padding: 0; margin: 24px 0 28px; display: flex; flex-direction: column; gap: 11px; position: relative; }
.pricing-card li { display: flex; gap: 10px; font-size: 14.5px; color: var(--fg-2); }
.pricing-card li::before { content: "→"; color: var(--accent); font-family: var(--mono); }
.pricing-card .btn { width: 100%; justify-content: center; position: relative; }
.pricing-card .fine { margin-top: 14px; font-family: var(--mono); font-size: 11px; color: var(--fg-3); text-align: center; position: relative; }

/* FAQ */
.faq { padding: 120px 0; border-top: 1px solid var(--line); }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; align-items: start; }
.faq-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%; background: transparent; border: 0; color: inherit; text-align: left; padding: 22px 0; cursor: pointer; font-size: 17px; font-family: inherit; font-weight: 500; letter-spacing: -.01em; list-style: none; }
.faq-q::-webkit-details-marker { display: none; }
.faq-q .plus { width: 22px; height: 22px; display: grid; place-items: center; color: var(--fg-3); transition: .25s; flex-shrink: 0; font-family: var(--mono); font-size: 18px; }
.faq-item[open] .plus { transform: rotate(45deg); color: var(--accent); }
.faq-a { padding: 0 0 24px; color: var(--fg-2); font-size: 15px; line-height: 1.6; max-width: 680px; }

/* CTA band */
.cta { padding: 120px 0; border-top: 1px solid var(--line); text-align: center; }
.cta h2 { margin-bottom: 18px; }
.cta-keys { margin: 36px 0 0; display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px; border-radius: 14px; background: var(--bg-2); border: 1px solid var(--line-2); font-family: var(--mono); font-size: 13px; color: var(--fg-3); }

/* Footer */
footer { padding: 60px 0 50px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--fg-3); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; align-items: start; }
.foot-grid h4 { font-size: 11px; font-family: var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--fg-3); margin: 0 0 14px; font-weight: 500; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.foot-grid a { color: var(--fg-2); }
.foot-grid a:hover { color: var(--fg); }
.foot-grid .brand { margin-bottom: 14px; }
.foot-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: 11.5px; color: var(--fg-3); }

/* Responsive */
@media (max-width: 980px) {
    .hero { padding: 40px 0 56px; }
    .mode, .mode.reverse { grid-template-columns: 1fr; gap: 32px; padding: 48px 0; }
    .mode.reverse .mode-info, .mode.reverse .demo-card { order: initial; }
    .vision-grid { grid-template-columns: 1fr; gap: 36px; }
    .power-grid { grid-template-columns: 1fr 1fr; }
    .faq-grid { grid-template-columns: 1fr; gap: 32px; }
    .foot-grid { grid-template-columns: 1fr 1fr; }
    .demo-card { grid-template-columns: 1fr; gap: 14px; }
    .demo-arrow { transform: rotate(90deg); }
    .nav-links { display: none; }
    .desktop { aspect-ratio: 4/3; }
    .app-window { left: 5%; width: 90%; top: 9%; height: 54%; }
    .hud { right: 5%; bottom: 5%; width: 90%; }
    .calc-grid { grid-template-columns: 1fr; gap: 32px; }
    .compare-stage { grid-template-columns: 1fr; gap: 14px; }
    .secret { grid-template-columns: 1fr; gap: 14px; }
}
@media (max-width: 560px) {
    h1 { font-size: 48px; }
    .power-grid { grid-template-columns: 1fr; }
    .stage-steps { flex-wrap: wrap; }
}