/* Farhand landing page. Tokens and base components come from theme.css. */

html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  overflow-x: hidden;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 100% 96px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 96px 100%,
    var(--ink-900);
  background-attachment: fixed;
}
.wrap { width: min(1180px, 100% - 40px); margin-inline: auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--signal); color: var(--signal-ink); padding: 10px 14px; border-radius: var(--r-sm); font-weight: 600; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 3px; }
em { font-style: normal; color: var(--signal); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

/* reveal (only when JS is present, so the page never hides content without it) */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.2,.7,.2,1) var(--d, 0ms), transform .7s cubic-bezier(.2,.7,.2,1) var(--d, 0ms); }
.js .rv.in { opacity: 1; transform: none; }

/* ───────── nav ───────── */
.nav { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid transparent; transition: background .2s, border-color .2s; }
.nav.stuck, .nav.open { background: rgba(11, 14, 20, .92); backdrop-filter: blur(10px); border-bottom-color: var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-word { font: 800 21px/1 var(--font-display); letter-spacing: -.03em; }
.brand-mark { overflow: visible; }
.bm-beam { stroke: var(--signal); stroke-width: 2.4; stroke-linecap: round; stroke-dasharray: 4.5 3.5; fill: none; animation: dash 1.6s linear infinite; }
.bm-host { fill: var(--signal); }
.bm-view { fill: none; stroke: var(--text); stroke-width: 2; }
.bm-arc { fill: none; stroke: var(--line-strong); stroke-width: 1.2; }
@keyframes dash { to { stroke-dashoffset: -16; } }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a:not(.btn) { color: var(--text-dim); font: 500 13px/1 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; padding: 8px 0; border-bottom: 1px solid transparent; }
.nav-links a:not(.btn):hover, .nav-links a.here { color: var(--text); text-decoration: none; border-bottom-color: var(--signal); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-strong); border-radius: var(--r-sm); width: 42px; height: 38px; cursor: pointer; }
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after { display: block; width: 18px; height: 2px; background: var(--text); margin: auto; position: relative; transition: transform .2s; content: ''; }
.nav-toggle-bars::before { position: absolute; top: -6px; }
.nav-toggle-bars::after { position: absolute; top: 6px; }
.nav.open .nav-toggle-bars { background: transparent; }
.nav.open .nav-toggle-bars::before { transform: translateY(6px) rotate(45deg); }
.nav.open .nav-toggle-bars::after { transform: translateY(-6px) rotate(-45deg); }

/* ───────── hero ───────── */
.hero { padding: 56px 0 40px; position: relative; overflow-x: clip; }
.hero::before { content: ''; position: absolute; inset: -68px 0 auto 0; height: 720px; pointer-events: none; background: radial-gradient(60% 55% at 78% 38%, var(--signal-glow), transparent 70%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.hero-kicker { margin-bottom: 22px; }
.hero-title { font-size: clamp(2.5rem, 5.6vw, 4.6rem); font-weight: 800; letter-spacing: -.035em; line-height: 1; }
.hero-title-own { display: block; margin-top: .22em; font-weight: 400; color: var(--text-dim); font-size: .62em; letter-spacing: -.02em; }
.hero-sub { margin-top: 26px; max-width: 34em; font-size: 1.12rem; color: var(--text-dim); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn-lg { padding: 15px 22px; font-size: 15px; }
.btn-line { background: transparent; }
.btn-line:hover { border-color: var(--signal); background: transparent; color: var(--signal-hi); }

.spec { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 44px 0 0; border-top: 1px solid var(--line-strong); }
.spec div { padding: 14px 16px 14px 0; border-bottom: 1px solid var(--line); }
.spec dt { font: 500 11px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 7px; }
.spec dd { margin: 0; font-weight: 500; }

/* hero instrument */
.scope { margin: 0; position: relative; }
.scope-in { position: relative; padding: 84px 0 76px 30px; }
.scope-rings { position: absolute; inset: 50% auto auto 50%; width: 125%; transform: translate(-50%, -50%); fill: none; stroke: var(--line); stroke-width: 1; pointer-events: none; }
.scope-rings path { stroke-dasharray: 2 8; }

.rd { position: relative; background: var(--ink-850); border: 1px solid var(--line-strong); border-radius: var(--r-md); box-shadow: var(--shadow); overflow: hidden; }
.rd-bar { display: flex; align-items: center; gap: 14px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--ink-800); }
.rd-lights { display: flex; gap: 6px; }
.rd-lights i { width: 9px; height: 9px; border-radius: 50%; background: var(--ink-600); }
.rd-id { display: flex; align-items: baseline; gap: 10px; flex: 1; min-width: 0; font-family: var(--font-mono); }
.rd-id b { font-weight: 500; letter-spacing: .08em; color: var(--text); white-space: nowrap; }
.rd-id span { font-size: 12px; color: var(--text-mute); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rd-live .dot { animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(61, 220, 151, 0); opacity: .6; } }

.rd-screen { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: radial-gradient(120% 90% at 20% 10%, #1b2740, #0d1320 70%); }
.rd-win { position: absolute; background: rgba(16, 20, 28, .94); border: 1px solid var(--line-strong); border-radius: 7px; padding: 26px 14px 14px; display: grid; gap: 8px; align-content: start; }
.rd-win-bar { position: absolute; inset: 0 0 auto 0; height: 16px; border-bottom: 1px solid var(--line); background: var(--ink-700); border-radius: 6px 6px 0 0; }
.rd-win-a { left: 7%; top: 10%; width: 52%; height: 62%; }
.rd-win-a i { display: block; height: 6px; width: var(--w, 40%); border-radius: 3px; background: var(--ink-600); }
.rd-win-a i.hot { background: var(--signal); opacity: .85; }
.rd-win-a i.type { width: 7px; height: 12px; background: var(--text); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.rd-win-b { right: 6%; top: 24%; width: 38%; height: 52%; }
.rd-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.rd-tiles b { aspect-ratio: 1; border-radius: 4px; background: var(--ink-600); }
.rd-tiles b:nth-child(2) { background: rgba(108, 182, 255, .5); }
.rd-tiles b:nth-child(5) { background: rgba(61, 220, 151, .45); }
.rd-dock { position: absolute; left: 50%; bottom: 5%; transform: translateX(-50%); display: flex; gap: 7px; padding: 6px 9px; border-radius: 9px; background: rgba(7, 9, 13, .7); border: 1px solid var(--line); }
.rd-dock i { width: 15px; height: 15px; border-radius: 4px; background: var(--ink-600); }
.rd-dock i.on { background: var(--signal); }

.rd-cursor { position: absolute; left: 30%; top: 40%; animation: drift 11s cubic-bezier(.45, 0, .25, 1) infinite; }
.rd-cursor-pin { display: flex; align-items: flex-start; }
.rd-cursor svg path { fill: var(--text); stroke: var(--ink-950); stroke-width: 1.2; }
.rd-cursor em { margin: 14px 0 0 -2px; font: 500 10px/1 var(--font-mono); letter-spacing: .06em; background: var(--signal); color: var(--signal-ink); padding: 3px 6px; border-radius: 3px; }
@keyframes drift {
  0%, 100% { left: 30%; top: 40%; }
  22% { left: 44%; top: 47%; }
  45% { left: 70%; top: 36%; }
  68% { left: 52%; top: 78%; }
  85% { left: 18%; top: 58%; }
}

.rd-status { display: flex; flex-wrap: wrap; gap: 6px 18px; padding: 9px 14px; border-top: 1px solid var(--line); font: 400 11px/1 var(--font-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--text-mute); }
.rd-status span { display: inline-flex; align-items: center; gap: 7px; }
.rd-status span:first-child { color: var(--ok); }
.rd-clock { margin-left: auto; color: var(--text-dim); }
.sig { display: inline-flex; align-items: flex-end; gap: 2px; height: 10px; }
.sig b { width: 3px; background: currentColor; border-radius: 1px; animation: sig 1.4s ease-in-out infinite; }
.sig b:nth-child(1) { height: 30%; } .sig b:nth-child(2) { height: 55%; animation-delay: .15s; }
.sig b:nth-child(3) { height: 78%; animation-delay: .3s; } .sig b:nth-child(4) { height: 100%; animation-delay: .45s; }
@keyframes sig { 50% { opacity: .35; } }

.consent { position: absolute; left: 0; bottom: 8px; width: min(290px, 74%); background: var(--ink-800); border: 1px solid var(--line-strong); border-left: 3px solid var(--signal); border-radius: var(--r-md); padding: 15px 16px; box-shadow: var(--shadow); animation: bob 7s ease-in-out infinite; }
.consent-tag, .sas-label, .v-lab { font: 500 10px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-mute); }
.consent-title { font: 600 18px/1.2 var(--font-display); margin: 8px 0 5px; }
.consent-body { font-size: 13px; color: var(--text-dim); }
.consent-body b { color: var(--text); font-weight: 500; font-family: var(--font-mono); font-size: 12px; }
.consent-act { display: flex; gap: 8px; margin-top: 12px; }
.fake-btn { font: 600 12px/1 var(--font-body); padding: 8px 14px; border-radius: 5px; border: 1px solid var(--line-strong); color: var(--text-dim); }
.fake-btn.go { background: var(--signal); border-color: var(--signal); color: var(--signal-ink); }
.fake-btn.danger { color: var(--bad); border-color: rgba(255, 93, 93, .45); }
@keyframes bob { 50% { transform: translateY(-7px); } }

.sas { position: absolute; right: -6px; top: 0; display: grid; gap: 7px; background: var(--ink-950); border: 1px solid var(--line-strong); border-radius: var(--r-md); padding: 12px 14px; box-shadow: var(--shadow); animation: bob 8s ease-in-out -3s infinite; }
.sas-code, .v-sas-code { display: flex; gap: 5px; font-family: var(--font-mono); font-size: 13px; }
.sas-code b, .v-sas-code b { font-weight: 500; padding: 5px 8px; border-radius: 4px; background: var(--ink-700); color: var(--signal-hi); }
.sas-note { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; color: var(--ok); }

.platforms { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; margin-top: 46px; padding: 16px 0; border-block: 1px solid var(--line); font: 400 12px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-dim); }
.platforms-label { color: var(--text-mute); }
.platforms-end { margin-left: auto; color: var(--signal-hi); }

/* ───────── sections ───────── */
.sec { padding: 104px 0; position: relative; overflow-x: clip; }
.sec-head { max-width: 760px; margin-bottom: 52px; }
.sec-tag { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; font: 500 12px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-mute); }
.sec-tag span { color: var(--signal); border: 1px solid rgba(255, 122, 26, .45); border-radius: 3px; padding: 4px 6px; }
.sec-tag::after { content: ''; flex: 0 0 56px; height: 1px; background: var(--line-strong); }
.sec h2, .final h2 { font-size: clamp(1.9rem, 3.7vw, 3rem); font-weight: 800; letter-spacing: -.03em; }
.sec-lede { margin-top: 18px; font-size: 1.08rem; color: var(--text-dim); max-width: 40em; }

/* how it works */
.how { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 56px; align-items: start; }
.steps { display: grid; gap: 0; border-left: 1px solid var(--line-strong); }
.steps li { position: relative; padding: 0 0 38px 34px; }
.steps li:last-child { padding-bottom: 0; }
.step-no { position: absolute; left: -15px; top: -3px; width: 30px; height: 30px; display: grid; place-items: center; font: 500 13px/1 var(--font-mono); background: var(--ink-900); border: 1px solid var(--signal); color: var(--signal); border-radius: 50%; }
.steps h3, .dsteps h3 { font-size: 1.22rem; font-weight: 600; margin-bottom: 8px; }
.steps p, .dsteps p { color: var(--text-dim); }

.wire { margin: 0; }
.wire-in { background: var(--ink-850); border: 1px solid var(--line-strong); border-radius: var(--r-lg); padding: 26px 26px 34px; }
.wire-cap { font: 400 11px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 26px; }
.wire-server { width: fit-content; margin: 0 auto; display: flex; align-items: center; gap: 12px; padding: 12px 16px; border: 1px dashed var(--line-strong); border-radius: var(--r-md); color: var(--text-dim); }
.wire-server svg, .node svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.wire-server span { font-size: 12px; display: grid; gap: 2px; }
.wire-server b { color: var(--text); font-size: 14px; }
.wire-sig { position: relative; height: 74px; margin: 0 16%; border: 1px dashed var(--line-strong); border-top: 0; border-bottom: 0; display: grid; place-items: center; }
.wire-sig::before { content: ''; position: absolute; top: 0; left: 0; right: 0; border-top: 1px dashed var(--line-strong); }
.wire-sig span { font: 400 10px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-mute); background: var(--ink-850); padding: 4px 8px; }
.wire-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; }
.node { display: grid; justify-items: center; gap: 3px; min-width: 92px; padding: 16px 12px; background: var(--ink-950); border: 1px solid var(--signal); border-radius: var(--r-md); color: var(--signal-hi); }
.node-v { border-color: var(--line-strong); color: var(--text); }
.node b { color: var(--text); font-size: 14px; margin-top: 4px; }
.node span { font: 400 11px/1 var(--font-mono); color: var(--text-mute); }
.beam { display: grid; gap: 9px; text-align: center; min-width: 0; }
.beam-label { font: 500 11px/1.3 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--signal-hi); }
.beam-sub { font: 400 11px/1 var(--font-mono); color: var(--text-mute); }
.beam-line { position: relative; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--signal), var(--signal-hi)); box-shadow: 0 0 18px var(--signal-glow); overflow: hidden; }
.beam-line i { position: absolute; top: 0; width: 34px; height: 100%; background: #fff; opacity: .85; filter: blur(1px); animation: packet 2.2s linear infinite; }
.beam-line i:nth-child(2) { animation-delay: 1.1s; }
.beam-line i.back { animation: packet-back 3s linear infinite; opacity: .5; width: 16px; }
@keyframes packet { from { left: -34px; } to { left: 100%; } }
@keyframes packet-back { from { left: 100%; } to { left: -16px; } }
.wire figcaption { margin-top: 14px; font-size: 13px; color: var(--text-mute); }

/* features */
.grid-spec { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line); }
.grid-spec li { position: relative; padding: 28px 26px 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(11, 14, 20, .6); transition: background .2s; }
.grid-spec li:hover { background: var(--ink-850); }
.gs-no { position: absolute; right: 18px; top: 18px; font: 400 11px/1 var(--font-mono); letter-spacing: .08em; color: var(--text-mute); }
.gs-ico { width: 28px; height: 28px; fill: none; stroke: var(--signal); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 20px; }
.grid-spec h3 { font-size: 1.12rem; font-weight: 600; margin-bottom: 8px; }
.grid-spec p { color: var(--text-dim); font-size: 14.5px; }

/* differentiators */
.xsec { background: linear-gradient(180deg, transparent, rgba(255, 122, 26, .045) 18%, rgba(255, 122, 26, .045) 82%, transparent); }
.xsec::before, .xsec::after { content: ''; position: absolute; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255, 122, 26, .5), transparent); }
.xsec::before { top: 0; } .xsec::after { bottom: 0; }
.xhead h2 { font-size: clamp(2.2rem, 4.6vw, 3.7rem); }
.xgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.x { display: flex; flex-direction: column; gap: 22px; background: var(--ink-850); border: 1px solid var(--line-strong); border-radius: var(--r-lg); padding: 26px; transition: border-color .25s, transform .25s; }
.x:hover { border-color: rgba(255, 122, 26, .55); transform: translateY(-2px); }
.x-wide { grid-column: span 2; flex-direction: row; align-items: center; gap: 30px; }
.x-wide > * { flex: 1 1 0; min-width: 0; }
.x-flip { flex-direction: row-reverse; }
.x-tall { grid-row: span 2; }
.x-no { display: block; font: 500 12px/1 var(--font-mono); letter-spacing: .1em; color: var(--signal); margin-bottom: 14px; }
.x h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 10px; }
.x-copy p { color: var(--text-dim); }
.x-vis { margin-top: auto; background: var(--ink-950); border: 1px solid var(--line); border-radius: var(--r-md); padding: 18px; font-size: 13px; }
.x-wide .x-vis { margin-top: 0; }

.v-sas { display: grid; gap: 10px; }
.v-sas-end { display: grid; gap: 8px; justify-items: start; }
.v-sas-mid { display: flex; align-items: center; gap: 10px; color: var(--ok); font: 500 10px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.v-sas-mid i { flex: 1; height: 1px; background: rgba(61, 220, 151, .4); }

.v-chain ol { display: grid; gap: 0; font-family: var(--font-mono); font-size: 12px; }
.v-chain li { position: relative; display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; padding: 11px 0 11px 20px; border-left: 1px solid rgba(255, 122, 26, .5); margin-left: 5px; color: var(--text-dim); }
.v-chain li::before { content: ''; position: absolute; left: -5px; top: 15px; width: 9px; height: 9px; border-radius: 2px; background: var(--signal); }
.v-chain li span:first-child { color: var(--text-mute); }
.v-chain code { grid-column: 1 / -1; color: var(--signal-hi); font-size: 11px; }
.v-chain-ok { display: flex; align-items: center; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--ok); font: 400 11px/1.3 var(--font-mono); }

.v-scam { border-color: rgba(255, 204, 77, .4); background: rgba(255, 204, 77, .06); color: var(--text); }
.v-scam-h { display: flex; align-items: center; gap: 8px; color: var(--warn); font-weight: 600; margin-bottom: 8px; }

.v-panic { display: flex; align-items: center; gap: 18px; }
.keycap { flex: none; display: inline-block; padding: 0 0 5px; border-radius: 9px; background: #7a1d1d; box-shadow: 0 6px 18px rgba(255, 93, 93, .25); }
.keycap span { display: block; padding: 13px 16px; border-radius: 9px; background: var(--bad); color: #2a0606; font: 600 12px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; transition: transform .1s; }
.x:hover .keycap span { transform: translateY(3px); }
.v-panic ul { flex: 1; display: grid; gap: 8px; font-family: var(--font-mono); font-size: 12px; }
.v-panic li { display: flex; justify-content: space-between; gap: 10px; color: var(--text-mute); }
.v-panic b { color: var(--text); font-weight: 500; }

.rcpt { font-family: var(--font-mono); font-size: 12px; }
.rcpt-h { letter-spacing: .12em; text-transform: uppercase; font-size: 10px; color: var(--text-mute); padding-bottom: 10px; border-bottom: 1px dashed var(--line-strong); }
.rcpt dl { margin: 0; }
.rcpt dl div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--line); }
.rcpt dl div:last-child { border-bottom: 0; padding-bottom: 0; }
.rcpt dt { color: var(--text-mute); }
.rcpt dd { margin: 0; text-align: right; color: var(--text); }

.v-ask { display: grid; gap: 16px; }
.v-ask-row { display: flex; align-items: center; gap: 14px; }
.switch { flex: none; width: 46px; height: 26px; border-radius: 99px; background: var(--signal); padding: 3px; display: flex; justify-content: flex-end; }
.switch i { width: 20px; height: 20px; border-radius: 50%; background: var(--signal-ink); }
.v-ask-t { display: grid; gap: 2px; }
.v-ask-t span { font: 400 11px/1 var(--font-mono); color: var(--text-mute); }
.v-ask-flow { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.chip { font: 400 11px/1 var(--font-mono); letter-spacing: .05em; padding: 7px 10px; border-radius: 99px; border: 1px solid var(--line-strong); color: var(--text-dim); }
.chip.held { border-color: rgba(255, 122, 26, .5); color: var(--signal-hi); }
.arrow { flex: 1 1 24px; max-width: 60px; height: 1px; background: var(--line-strong); position: relative; }
.arrow::after { content: ''; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-top: 1px solid var(--text-dim); border-right: 1px solid var(--text-dim); transform: rotate(45deg); }

/* access keys */
.keys { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.keys .sec-head { margin-bottom: 30px; }
.ticks { display: grid; gap: 13px; }
.ticks li { position: relative; padding-left: 30px; color: var(--text-dim); }
.ticks li b { color: var(--text); font-weight: 600; }
.ticks li::before { content: ''; position: absolute; left: 2px; top: 6px; width: 13px; height: 7px; border-left: 2px solid var(--signal); border-bottom: 2px solid var(--signal); transform: rotate(-45deg); }

.keycard-stage { margin: 0; display: grid; place-items: center; padding: 20px 0; perspective: 1200px; }
.keycard { width: min(420px, 100%); background: linear-gradient(150deg, var(--ink-800), var(--ink-950)); border: 1px solid var(--line-strong); border-radius: 18px; padding: 22px; box-shadow: var(--shadow), 0 0 0 1px rgba(255, 122, 26, .12), 0 0 70px var(--signal-glow); transform: rotateY(-9deg) rotateX(4deg); transition: transform .5s cubic-bezier(.2, .7, .2, 1); }
.keycard-stage:hover .keycard { transform: none; }
.kc-top { display: flex; align-items: center; gap: 12px; }
.kc-slot { width: 34px; height: 10px; border-radius: 99px; background: var(--ink-950); border: 1px solid var(--line-strong); }
.kc-name { flex: 1; font: 500 11px/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-mute); }
.kc-secret { margin: 24px 0; font: 400 clamp(15px, 2.4vw, 19px)/1 var(--font-mono); letter-spacing: .1em; color: var(--text-mute); display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px; }
.kc-secret b { color: var(--signal-hi); font-weight: 500; }
.kc-secret span { margin-left: auto; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.kc-fields { margin: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.kc-fields div { padding: 14px 0; border-bottom: 1px solid var(--line); }
.kc-fields div:nth-child(odd) { padding-right: 14px; border-right: 1px solid var(--line); }
.kc-fields div:nth-child(even) { padding-left: 14px; }
.kc-fields dt { font: 500 10px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 9px; }
.kc-fields dd { margin: 0; font-size: 14px; font-weight: 500; display: grid; gap: 8px; }
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 5px; overflow: hidden; width: fit-content; }
.seg i { font: 400 10.5px/1 var(--font-mono); font-style: normal; padding: 6px 7px; color: var(--text-mute); white-space: nowrap; }
.seg i.on { background: var(--signal); color: var(--signal-ink); font-weight: 500; }
.kc-bar { display: block; height: 4px; border-radius: 2px; background: var(--ink-600); overflow: hidden; }
.kc-bar i { display: block; height: 100%; width: 66%; background: var(--signal); animation: drain 9s linear infinite; }
@keyframes drain { from { width: 66%; } to { width: 8%; } }
.kc-pips { display: flex; gap: 4px; }
.kc-pips i { width: 16px; height: 4px; border-radius: 2px; background: var(--ink-600); }
.kc-pips i.on { background: var(--ok); }
.kc-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 18px; font: 400 11px/1 var(--font-mono); letter-spacing: .06em; color: var(--text-mute); }

/* roles */
.roles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.role { display: flex; flex-direction: column; background: var(--ink-850); border: 1px solid var(--line); border-top: 2px solid var(--signal); border-radius: var(--r-md); padding: 22px; }
.role-ro { border-top-color: var(--info); }
.role-code { font: 500 11px/1 var(--font-mono); letter-spacing: .16em; color: var(--text-mute); margin-bottom: 26px; }
.role h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 8px; }
.role p { color: var(--text-dim); font-size: 14.5px; margin-bottom: 22px; }
.role-meter { margin-top: auto; display: flex; gap: 4px; }
.role-meter i { flex: 1; height: 5px; border-radius: 2px; background: var(--ink-600); }
.role-meter i.on { background: var(--signal); }
.role-meter i.ro { background: var(--info); }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; gap: 14px; background: var(--ink-850); border: 1px solid var(--line); border-radius: var(--r-md); padding: 26px 24px 24px; }
.plan-hi { border-color: rgba(255, 122, 26, .55); box-shadow: 0 0 0 1px rgba(255, 122, 26, .25), var(--shadow); }
.plan-hi::before { content: 'Most chosen'; position: absolute; top: -11px; left: 22px; font: 500 10.5px/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-950); background: var(--signal); padding: 6px 9px; border-radius: 4px; }
.plan-name { font: 500 11px/1 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--text-mute); }
.plan-price { display: flex; align-items: baseline; gap: 8px; font: 800 2.2rem/1 var(--font-display); letter-spacing: -.02em; }
.plan-price > span { font: 400 13.5px/1 var(--font-body); color: var(--text-mute); }
.plan-price [data-plan-currency] { font-size: .55em; font-weight: 600; color: var(--text-dim); margin-right: 2px; }
.plan-devices { font-size: 15px; color: var(--text-dim); padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.plan-devices b { color: var(--signal-hi); font-family: var(--font-mono); font-size: 1.1em; }
.plan .ticks { gap: 9px; font-size: 14px; }
.plan .ticks li::before { top: 5px; }
.plan-cta { margin-top: auto; justify-content: center; }

/* final + footer */
.final { position: relative; overflow: hidden; padding: 130px 0; text-align: center; border-top: 1px solid var(--line); }
.final-in { position: relative; display: grid; justify-items: center; }
.final-rings { position: absolute; left: 50%; top: 50%; width: min(760px, 130vw); transform: translate(-50%, -50%); fill: none; stroke: rgba(255, 122, 26, .16); pointer-events: none; animation: spin 90s linear infinite; stroke-dasharray: 3 9; }
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
.final .sec-tag::after { display: none; }
.final h2 { position: relative; font-size: clamp(2.2rem, 5vw, 4rem); max-width: 16em; }
.final .hero-cta { position: relative; justify-content: center; margin-top: 38px; }

.foot { border-top: 1px solid var(--line); background: var(--ink-950); padding: 36px 0; }
.foot-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.foot-brand p { margin-top: 8px; font: 400 12px/1.4 var(--font-mono); color: var(--text-mute); }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.foot-links a { color: var(--text-dim); font-size: 14px; }
.foot-links a:hover { color: var(--text); }

/* ───────── responsive ───────── */
@media (max-width: 1020px) {
  .hero-grid, .how, .keys { grid-template-columns: minmax(0, 1fr); }
  .hero-grid { gap: 56px; }
  .scope-in { padding-left: 16px; max-width: 620px; margin-inline: auto; }
  .xgrid, .grid-spec { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .x-tall { grid-row: auto; }
  .roles, .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plans .plan-hi { grid-column: span 2; }
  .sec { padding: 80px 0; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; left: 0; right: 0; top: 68px; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; background: rgba(11, 14, 20, .97); border-bottom: 1px solid var(--line); }
  .nav.open .nav-links { display: flex; }
  .nav-links a:not(.btn) { padding: 15px 0; border-bottom: 1px solid var(--line); }
  .nav-cta { margin-top: 16px; padding: 13px; }
  .xgrid, .grid-spec { grid-template-columns: minmax(0, 1fr); }
  .x-wide { grid-column: auto; flex-direction: column; align-items: stretch; }
  .platforms-end { margin-left: 0; flex-basis: 100%; }
  .sas { right: 0; }
  .wire-in { padding: 20px 14px 26px; }
  .wire-row { gap: 8px; }
  .node { min-width: 74px; padding: 12px 8px; }
  .beam-label { font-size: 9.5px; }
}
@media (max-width: 480px) {
  .wrap { width: calc(100% - 32px); }
  .hero { padding-top: 32px; }
  .spec, .roles, .plans { grid-template-columns: minmax(0, 1fr); }
  .plans .plan-hi { grid-column: auto; }
  .hero-cta .btn { flex: 1 1 100%; }
  .scope-in { padding: 96px 0 0; }
  .consent { position: relative; width: 100%; margin-top: 14px; bottom: auto; animation: none; }
  .rd-status span:nth-child(2) { display: none; }
  .kc-fields { grid-template-columns: minmax(0, 1fr); }
  .kc-fields div:nth-child(n) { padding: 12px 0; border-right: 0; }
  .v-panic { flex-direction: column; align-items: flex-start; }
  .v-panic ul { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}