/* Theme: the office IT closet — graphite rack, label-maker tape, T568B cable colors. */
:root {
  --rack: #131518;
  --rack-2: #1a1d21;
  --face: #20242a;
  --face-hi: #2a2f36;
  --screw: #3a4049;
  --ink: #eceae4;
  --ink-dim: #9aa0a8;
  --ink-faint: #5d636c;
  --tape: #ffd23f;
  --tape-ink: #15130c;
  --led: #5dff8f;
  --led-amber: #ffb02e;
  --c-orange: #f2762e;
  --c-green: #3fb56a;
  --c-blue: #3b7bf2;
  --c-brown: #8a5a3b;
  --c-white: #e9e6dd;
  --display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --body: "Atkinson Hyperlegible", Georgia, serif;
  --mono: "Martian Mono", ui-monospace, monospace;
  --cable: linear-gradient(90deg,
    var(--c-white) 0 6.25%, var(--c-orange) 6.25% 12.5%,
    var(--c-orange) 12.5% 25%,
    var(--c-white) 25% 31.25%, var(--c-green) 31.25% 37.5%,
    var(--c-blue) 37.5% 50%,
    var(--c-white) 50% 56.25%, var(--c-blue) 56.25% 62.5%,
    var(--c-green) 62.5% 75%,
    var(--c-white) 75% 81.25%, var(--c-brown) 81.25% 87.5%,
    var(--c-brown) 87.5% 100%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--rack); }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.6;
  background-color: var(--rack);
  background-image:
    radial-gradient(900px 500px at 85% -10%, rgba(255,210,63,.09), transparent 60%),
    radial-gradient(700px 600px at -10% 40%, rgba(59,123,242,.08), transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='40' viewBox='0 0 44 40'%3E%3Cpath d='M8 12h28v14h-6v4H14v-4H8z' fill='none' stroke='%23ffffff' stroke-opacity='.035' stroke-width='1.2'/%3E%3C/svg%3E");
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .02em; }

/* Label-maker tape */
.tape {
  display: inline-block;
  background: var(--tape);
  color: var(--tape-ink);
  font-family: var(--display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  line-height: 1;
  padding: .38em .7em .32em;
  border-radius: 3px;
  box-shadow: 0 1px 0 rgba(0,0,0,.4), inset 0 -2px 0 rgba(0,0,0,.08);
  position: relative;
}
.tape::before, .tape::after {
  content: ""; position: absolute; top: 50%; width: 5px; height: 5px; border-radius: 50%;
  background: rgba(0,0,0,.18); transform: translateY(-50%);
}
.tape::before { left: 5px; } .tape::after { right: 5px; }
.tape.white { background: var(--c-white); }

.cable { height: 6px; background: var(--cable); border-radius: 3px; }

/* Top bar */
.topbar { border-bottom: 1px solid #262a30; background: rgba(19,21,24,.82); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 20; }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-name { font-family: var(--display); font-weight: 900; font-size: 28px; letter-spacing: .01em; text-transform: uppercase; }
.brand-name span { color: var(--tape); }
.leds { display: flex; gap: 5px; }
.leds i { width: 7px; height: 7px; border-radius: 50%; background: var(--led); box-shadow: 0 0 8px var(--led); animation: blink 2.6s infinite; }
.leds i:nth-child(2) { animation-delay: .7s; background: var(--led-amber); box-shadow: 0 0 8px var(--led-amber); }
.leds i:nth-child(3) { animation-delay: 1.5s; }
.menu { display: flex; align-items: center; gap: 30px; }
.menu a { text-decoration: none; font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-dim); }
.menu a:hover { color: var(--tape); }
.btn {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none;
  font-family: var(--display); font-weight: 800; text-transform: uppercase; letter-spacing: .08em;
  font-size: 19px; padding: 14px 24px; border-radius: 4px;
  background: var(--tape); color: var(--tape-ink);
  box-shadow: 0 4px 0 #b8941f; transition: transform .12s ease, box-shadow .12s ease;
}
.btn:hover { transform: translateY(2px); box-shadow: 0 2px 0 #b8941f; }
.btn:active { transform: translateY(4px); box-shadow: none; }
.btn.small { font-size: 15px; padding: 9px 16px; box-shadow: 0 3px 0 #b8941f; }
.menu a.btn { color: var(--tape-ink); font-family: var(--display); font-size: 15px; letter-spacing: .08em; }
.btn-line { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px #3a4049; }
.btn-line:hover { box-shadow: inset 0 0 0 1.5px var(--tape); transform: none; }

/* Hero */
.hero { padding: 84px 0 96px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
.est { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.est .tape { font-size: 15px; }
.est .mono { color: var(--ink-dim); }
h1 {
  font-family: var(--display); font-weight: 900; text-transform: uppercase;
  font-size: clamp(54px, 8.2vw, 112px); line-height: .86; letter-spacing: -.005em; margin: 0 0 30px;
}
h1 .line { display: block; }
h1 .hl { color: var(--tape); }
h1 .strike { position: relative; color: var(--ink-faint); }
h1 .strike::after {
  content: ""; position: absolute; left: -2%; right: -2%; top: 52%; height: .09em;
  background: var(--c-orange); transform: scaleX(0); transform-origin: left;
  animation: strike .5s 1.1s cubic-bezier(.7,0,.3,1) forwards;
}
.lede { font-size: 21px; color: var(--ink-dim); max-width: 34ch; margin: 0 0 36px; }
.lede strong { color: var(--ink); font-weight: 700; }
.ctas { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.note { margin-top: 26px; color: var(--ink-faint); }

/* Rack-mounted chat device */
.device {
  background: linear-gradient(180deg, var(--face-hi), var(--face));
  border: 1px solid #333942; border-radius: 10px; position: relative;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.06);
  transform: rotate(1.2deg);
}
.device::before, .device::after {
  content: ""; position: absolute; top: 14px; width: 9px; height: 9px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #59616c, var(--screw) 60%);
}
.device::before { left: 12px; } .device::after { right: 12px; }
.device-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 34px; border-bottom: 1px solid #333942; }
.device-head .mono { color: var(--ink-dim); }
.device-head .tape { font-size: 13px; }
.feed { padding: 20px 22px 24px; display: grid; gap: 18px; }
.msg { display: grid; grid-template-columns: 38px 1fr; gap: 12px; opacity: 0; animation: up .55s cubic-bezier(.2,.7,.2,1) forwards; }
.msg:nth-child(1) { animation-delay: 1.4s; }
.msg:nth-child(2) { animation-delay: 2.1s; }
.av { width: 38px; height: 38px; border-radius: 6px; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 17px; }
.av.h { background: var(--c-orange); color: #1b0f05; }
.av.b { background: var(--tape); color: var(--tape-ink); }
.who { font-weight: 700; font-size: 15px; }
.who .mono { color: var(--ink-faint); font-weight: 400; margin-left: 8px; font-size: 11px; }
.msg p { margin: 2px 0 0; font-size: 16px; }
.plan { margin-top: 12px; background: var(--rack-2); border: 1px dashed #3a4049; border-radius: 6px; padding: 14px 16px; }
.plan ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.plan li { display: grid; grid-template-columns: 22px 1fr; font-size: 15px; opacity: 0; animation: up .4s ease forwards; }
.plan li:nth-child(1) { animation-delay: 2.6s; }
.plan li:nth-child(2) { animation-delay: 2.8s; }
.plan li:nth-child(3) { animation-delay: 3.0s; }
.plan li:nth-child(4) { animation-delay: 3.2s; }
.ok { color: var(--led); } .warn { color: var(--led-amber); }
.plan code { font-family: var(--mono); font-size: 12px; color: var(--tape); }
.plan-btns { display: flex; gap: 8px; margin-top: 14px; opacity: 0; animation: up .4s 3.5s ease forwards; }
.pb { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; padding: 7px 12px; border-radius: 4px; border: 1px solid #3a4049; color: var(--ink-dim); }
.pb.go { background: var(--led); color: #062012; border-color: transparent; font-weight: 600; animation: pulse 2s 4s infinite; }
.device-foot { display: flex; gap: 6px; padding: 0 22px 16px; }
.device-foot i { flex: 1; height: 4px; border-radius: 2px; background: #2d323a; }
.device-foot i:nth-child(odd) { background: #34503f; }

/* Hero load sequence */
.load { opacity: 0; animation: up .7s cubic-bezier(.2,.7,.2,1) forwards; }
.d1 { animation-delay: .05s; } .d2 { animation-delay: .2s; } .d3 { animation-delay: .35s; }
.d4 { animation-delay: .5s; } .d5 { animation-delay: .7s; } .d6 { animation-delay: .9s; }
.feedin { clip-path: inset(0 100% 0 0); animation: feed .6s steps(14) forwards; }

/* Section scaffolding */
section { padding: 110px 0; position: relative; }
.sec-head { display: grid; grid-template-columns: 180px 1fr; gap: 32px; margin-bottom: 56px; align-items: start; }
.sec-tag { font-size: 17px; justify-self: start; transform: rotate(-2deg); }
h2 { font-family: var(--display); font-weight: 900; text-transform: uppercase; font-size: clamp(40px, 5.4vw, 72px); line-height: .9; margin: 0 0 18px; }
h2 em { font-style: normal; color: var(--tape); }
.sec-lede { color: var(--ink-dim); font-size: 20px; max-width: 56ch; margin: 0; }
.divider { margin: 0 auto; max-width: 1180px; padding: 0 28px; }

/* Problem: ticket stubs */
.tickets { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ticket {
  background: var(--c-white); color: #1d1c19; border-radius: 4px; padding: 22px 20px 24px; position: relative;
  -webkit-mask: radial-gradient(circle 7px at 0 64px, transparent 98%, #000) , radial-gradient(circle 7px at 100% 64px, transparent 98%, #000);
  -webkit-mask-composite: source-in; mask-composite: intersect;
}
.ticket:nth-child(odd) { transform: rotate(-1deg); }
.ticket:nth-child(even) { transform: rotate(.8deg) translateY(10px); }
.ticket .mono { color: #8a857a; display: block; }
.ticket .perf { border-top: 2px dashed #c9c4b8; margin: 18px -20px 16px; }
.ticket h3 { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: 28px; line-height: .95; margin: 0 0 10px; }
.ticket p { margin: 0; font-size: 16px; color: #4a4740; }
.ticket .status { position: absolute; top: 20px; right: 18px; font-family: var(--mono); font-size: 10px; text-transform: uppercase; padding: 3px 7px; border: 1.5px solid var(--c-orange); color: var(--c-orange); border-radius: 3px; transform: rotate(6deg); }

/* Capabilities: patch panel */
.panel { background: linear-gradient(180deg, #23272d, #1c1f24); border: 1px solid #30353d; border-radius: 10px; padding: 26px; position: relative; }
.panel-rail { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.panel-rail .mono { color: var(--ink-faint); }
.ports { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: #30353d; border: 2px solid #30353d; border-radius: 6px; overflow: hidden; }
.port { background: var(--rack-2); padding: 26px 24px 28px; position: relative; transition: background .25s ease; }
.port:hover { background: #20242a; }
.port-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.jack { width: 46px; height: 36px; position: relative; background: #0c0d0f; border-radius: 3px; box-shadow: inset 0 2px 4px rgba(0,0,0,.8); }
.jack::before { content: ""; position: absolute; left: 14px; right: 14px; bottom: -1px; height: 7px; background: var(--rack-2); }
.jack::after { content: ""; position: absolute; left: 7px; right: 7px; top: 7px; height: 4px; background: repeating-linear-gradient(90deg, #b8941f 0 2px, transparent 2px 4px); opacity: .7; }
.port .led { width: 8px; height: 8px; border-radius: 50%; background: #2a3a30; }
.port:hover .led, .port.live .led { background: var(--led); box-shadow: 0 0 10px var(--led); animation: blink 1.1s infinite; }
.port .num { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); }
.port h3 { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: 30px; line-height: .95; margin: 0 0 10px; }
.port p { margin: 0; color: var(--ink-dim); font-size: 16px; }
.port .wire { position: absolute; left: 0; top: 0; height: 3px; width: 0; transition: width .35s ease; }
.port:hover .wire { width: 100%; }
.port:nth-child(1) .wire { background: var(--c-orange); } .port:nth-child(2) .wire { background: var(--c-green); }
.port:nth-child(3) .wire { background: var(--c-blue); } .port:nth-child(4) .wire { background: var(--c-brown); }
.port:nth-child(5) .wire { background: var(--tape); } .port:nth-child(6) .wire { background: var(--c-white); }

/* How it works: cable run */
.run { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding-top: 44px; }
.run::before { content: ""; position: absolute; left: 0; right: 0; top: 13px; height: 6px; border-radius: 3px; background: var(--cable); opacity: .9; }
.hop { position: relative; }
.hop::before { content: ""; position: absolute; top: -40px; left: 0; width: 26px; height: 26px; border-radius: 4px; background: var(--rack); border: 3px solid var(--tape); }
.hop .mono { color: var(--tape); display: block; margin-bottom: 8px; }
.hop h3 { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: 34px; line-height: .95; margin: 0 0 10px; }
.hop p { margin: 0; color: var(--ink-dim); }
.plugs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 54px; }
.plugs .tape { font-size: 15px; }
.plugs .tape:nth-child(even) { transform: rotate(-1.5deg); }
.plugs .tape:nth-child(3n) { transform: rotate(1.2deg); }

/* Safety: rules taped to the rack door */
.rules { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: start; }
.rulebook { display: grid; gap: 0; border-top: 1px solid #2c3037; }
.rule { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 26px 0; border-bottom: 1px solid #2c3037; }
.rule .n { font-family: var(--display); font-weight: 900; font-size: 52px; line-height: .8; color: transparent; -webkit-text-stroke: 1.5px var(--tape); }
.rule h3 { margin: 0 0 6px; font-size: 21px; }
.rule p { margin: 0; color: var(--ink-dim); font-size: 17px; }
.sticker { margin-top: 34px; display: inline-flex; flex-direction: column; gap: 6px; padding: 18px 20px; border: 2px solid var(--c-orange); border-radius: 6px; transform: rotate(-2.5deg); max-width: 300px; }
.sticker .mono { color: var(--c-orange); text-transform: uppercase; }
.sticker span:last-child { font-size: 16px; color: var(--ink); }

/* Final CTA */
.final { text-align: left; }
.final-box { position: relative; background: var(--tape); color: var(--tape-ink); border-radius: 8px; padding: 64px 56px; overflow: hidden; }
.final-box::after {
  content: ""; position: absolute; right: -40px; top: -40px; width: 320px; height: 320px;
  background: repeating-linear-gradient(-45deg, rgba(0,0,0,.09) 0 18px, transparent 18px 36px); border-radius: 50%;
}
.final-box h2 { color: var(--tape-ink); max-width: 14ch; position: relative; z-index: 1; }
.final-box p { font-size: 20px; max-width: 48ch; margin: 0 0 32px; position: relative; z-index: 1; }
.btn.dark { background: var(--tape-ink); color: var(--tape); box-shadow: 0 4px 0 #000; position: relative; z-index: 1; }
.btn.dark:hover { box-shadow: 0 2px 0 #000; }

footer { padding: 40px 0 56px; }
footer .cable { margin-bottom: 30px; opacity: .8; }
.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 18px; color: var(--ink-faint); }
.foot a { color: var(--ink-dim); text-decoration: none; }
.foot a:hover { color: var(--tape); }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
.powered { margin-top: 18px; color: var(--ink-faint); font-size: 14px; max-width: 70ch; }
.powered strong { color: var(--ink-dim); font-weight: 700; }

/* Current page in the menu */
.menu a[aria-current="page"] { color: var(--tape); }
.menu a[aria-current="page"]::before { content: "● "; color: var(--led); }

/* "Read more" link at the end of home sections */
.more { display: inline-flex; margin-top: 40px; font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--tape); text-decoration: none; border-bottom: 1.5px solid currentColor; padding-bottom: 4px; }
.more:hover { color: var(--ink); }

/* ---------- Inner pages ---------- */
.page-hero { padding: 80px 0 70px; }
.page-hero .tape { font-size: 17px; transform: rotate(-2deg); margin-bottom: 30px; }
.page-hero h1 { font-size: clamp(50px, 7.4vw, 100px); max-width: 13ch; margin-bottom: 26px; }
.page-hero .lede { max-width: 52ch; }

.block { padding: 90px 0; }
.block + .block { padding-top: 0; }
.block-head { display: grid; grid-template-columns: 180px 1fr; gap: 32px; margin-bottom: 44px; }
.block-head .mono { color: var(--tape); padding-top: 12px; text-transform: uppercase; }
.block-head h2 { font-size: clamp(34px, 4.4vw, 56px); }

.cols-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--rack-2); border: 1px solid #2c3037; border-radius: 8px; padding: 28px; position: relative; }
.card h3 { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: 28px; line-height: .95; margin: 0 0 12px; }
.card p { margin: 0 0 12px; color: var(--ink-dim); font-size: 17px; }
.card p:last-child { margin-bottom: 0; }
.card .mono { color: var(--ink-faint); display: block; margin-bottom: 14px; }
.card.stripe { border-top: 4px solid var(--c-orange); }
.card.stripe:nth-child(2) { border-top-color: var(--c-green); }
.card.stripe:nth-child(3) { border-top-color: var(--c-blue); }
.card.stripe:nth-child(4) { border-top-color: var(--c-brown); }
.card.stripe:nth-child(5) { border-top-color: var(--tape); }
.card.stripe:nth-child(6) { border-top-color: var(--c-white); }

.persona { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.persona .tape { font-size: 18px; text-align: center; }
.persona .tape:nth-child(even) { transform: rotate(1.5deg); }
.persona .tape:nth-child(odd) { transform: rotate(-1deg); }

/* Comparison table */
.compare { width: 100%; border-collapse: collapse; font-size: 16px; }
.compare-wrap { overflow-x: auto; border: 1px solid #2c3037; border-radius: 8px; }
.compare th, .compare td { text-align: left; padding: 18px 20px; border-bottom: 1px solid #2c3037; vertical-align: top; }
.compare thead th { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); font-weight: 400; background: var(--rack-2); }
.compare tbody th { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: 22px; white-space: nowrap; }
.compare td { color: var(--ink-dim); }
.compare tr:last-child th, .compare tr:last-child td { border-bottom: 0; }
.compare tr.us { background: rgba(255,210,63,.07); }
.compare tr.us th { color: var(--tape); }
.compare tr.us td { color: var(--ink); }

/* Capability detail */
.cap { display: grid; grid-template-columns: 300px 1fr; gap: 48px; padding: 48px 0; border-top: 1px solid #2c3037; }
.cap:last-child { border-bottom: 1px solid #2c3037; }
.cap-id { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.cap-id .mono { color: var(--ink-faint); }
.cap-id h2 { font-size: clamp(36px, 4vw, 52px); margin: 0; }
.cap-body p { color: var(--ink-dim); margin: 0 0 22px; font-size: 18px; }
.ask { background: var(--rack-2); border-left: 4px solid var(--tape); border-radius: 0 6px 6px 0; padding: 14px 18px; margin: 0 0 22px; font-size: 17px; }
.ask .mono { display: block; color: var(--tape); margin-bottom: 4px; text-transform: uppercase; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 28px; }
.checks li { display: grid; grid-template-columns: 22px 1fr; font-size: 16px; color: var(--ink); }
.checks li::before { content: "✓"; color: var(--led); font-weight: 700; }
.checks.no li::before { content: "✕"; color: var(--c-orange); }

/* Timeline (setup) */
.timeline { display: grid; gap: 0; position: relative; padding-left: 64px; }
.timeline::before { content: ""; position: absolute; left: 21px; top: 8px; bottom: 8px; width: 6px; border-radius: 3px; background: linear-gradient(180deg, var(--c-orange), var(--c-green), var(--c-blue), var(--c-brown)); }
.tl { position: relative; padding: 0 0 54px; }
.tl:last-child { padding-bottom: 0; }
.tl::before { content: ""; position: absolute; left: -54px; top: 2px; width: 28px; height: 28px; border-radius: 4px; background: var(--rack); border: 3px solid var(--tape); }
.tl .mono { color: var(--tape); text-transform: uppercase; display: block; margin-bottom: 6px; }
.tl h3 { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: 38px; line-height: .95; margin: 0 0 12px; }
.tl p { color: var(--ink-dim); margin: 0 0 16px; max-width: 62ch; }

/* FAQ */
.faq { border-top: 1px solid #2c3037; }
.faq details { border-bottom: 1px solid #2c3037; }
.faq summary { cursor: pointer; list-style: none; padding: 24px 40px 24px 0; font-weight: 700; font-size: 20px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; translate: 0 -50%; font-family: var(--mono); color: var(--tape); font-size: 22px; transition: rotate .2s ease; }
.faq details[open] summary::after { rotate: 45deg; }
.faq details p { margin: 0 0 24px; color: var(--ink-dim); max-width: 70ch; }

/* Risk tiers (safety) */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tier { border-radius: 8px; padding: 28px; border: 1px solid #2c3037; background: var(--rack-2); }
.tier .badge { display: inline-block; font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; padding: 5px 10px; border-radius: 3px; margin-bottom: 18px; }
.tier.t1 .badge { background: rgba(93,255,143,.12); color: var(--led); }
.tier.t2 .badge { background: rgba(255,176,46,.14); color: var(--led-amber); }
.tier.t3 .badge { background: rgba(242,118,46,.16); color: var(--c-orange); }
.tier.t3 { border-color: rgba(242,118,46,.45); }
.tier h3 { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: 30px; line-height: .95; margin: 0 0 12px; }
.tier p { color: var(--ink-dim); margin: 0 0 16px; font-size: 17px; }
.tier ul { margin: 0; padding-left: 18px; color: var(--ink); font-size: 16px; display: grid; gap: 6px; }

/* Audit log sample */
.log { background: #0d0f11; border: 1px solid #2c3037; border-radius: 8px; padding: 22px 24px; font-family: var(--mono); font-size: 12.5px; line-height: 2; overflow-x: auto; }
.log div { white-space: nowrap; }
.log .t { color: var(--ink-faint); }
.log .k { color: var(--tape); }
.log .g { color: var(--led); }
.log .a { color: var(--led-amber); }

/* Scroll reveals where supported */
@supports (animation-timeline: view()) {
  .reveal { animation: up linear both; animation-timeline: view(); animation-range: entry 0% entry 60%; }
}

/* Uses `translate` so element rotations set via `transform` survive the animation. */
@keyframes up { from { opacity: 0; translate: 0 18px; } to { opacity: 1; translate: 0 0; } }
@keyframes feed { to { clip-path: inset(0 0 0 0); } }
@keyframes strike { to { transform: scaleX(1); } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(93,255,143,.5); } 50% { box-shadow: 0 0 0 6px rgba(93,255,143,0); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .load, .msg, .plan li, .plan-btns { opacity: 1; }
  .feedin { clip-path: none; }
  h1 .strike::after { transform: scaleX(1); }
}

@media (max-width: 980px) {
  .hero-grid, .rules { grid-template-columns: 1fr; gap: 48px; }
  .tickets { grid-template-columns: repeat(2, 1fr); }
  .ports { grid-template-columns: repeat(2, 1fr); }
  .sec-head { grid-template-columns: 1fr; gap: 18px; }
  .device { transform: none; }
  .topbar .wrap { height: auto; flex-wrap: wrap; padding-top: 12px; padding-bottom: 12px; row-gap: 10px; }
  .menu { order: 3; width: 100%; gap: 22px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
  .menu a { white-space: nowrap; }
  .menu a.btn { display: none; }
  .block-head, .cap { grid-template-columns: 1fr; gap: 18px; }
  .cols-3, .tiers { grid-template-columns: 1fr; }
  .persona { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .wrap, .divider { padding: 0 16px; }
  body { font-size: 17px; }
  .hero { padding: 48px 0 64px; }
  section { padding: 72px 0; }
  .lede { font-size: 19px; }
  .tickets, .ports, .run { grid-template-columns: 1fr; }
  .ticket:nth-child(even) { transform: rotate(.8deg); }
  .run { gap: 52px; }
  .run::before { left: 11px; right: auto; top: 0; bottom: 0; width: 6px; height: auto; background: linear-gradient(180deg, var(--c-orange), var(--c-green), var(--c-blue), var(--c-brown)); }
  .hop { padding-left: 46px; }
  .hop::before { top: 0; left: 1px; }
  .run { padding-top: 0; }
  .final-box { padding: 44px 24px; }
  .ctas .btn { flex: 1 1 100%; justify-content: center; }
  .brand-name { font-size: 24px; }
  .menu .btn { padding: 8px 12px; font-size: 14px; }
  .device-head { padding: 12px 30px; }
  .feed { padding: 18px 16px 22px; }
  .page-hero { padding: 52px 0 40px; }
  .block { padding: 64px 0; }
  .cols-2, .checks, .persona { grid-template-columns: 1fr; }
  .timeline { padding-left: 50px; }
  .timeline::before { left: 11px; }
  .tl::before { left: -50px; }
  .tl h3 { font-size: 32px; }
  .card, .tier { padding: 22px; }
}

/* Interactive hero demo */
button.pb { font: inherit; font-family: var(--mono); font-size: 11px; background: transparent; cursor: pointer; transition: border-color .15s ease, color .15s ease; }
button.pb:hover:not(:disabled) { border-color: var(--tape); color: var(--ink); }
button.pb.go { background: var(--led); color: #062012; }
button.pb:disabled { cursor: default; opacity: .45; animation: none; }
button.pb:focus-visible, .port:focus-visible, .btn:focus-visible, .more:focus-visible, .faq summary:focus-visible { outline: 2px solid var(--tape); outline-offset: 3px; }
.plan.approved li .warn { color: var(--ink-faint); }
.plan.approved { border-style: solid; border-color: #34503f; }
.msg.reply { animation-delay: 0s; }
.replay { margin-top: 10px; }

/* Ports respond to tap/focus as well as hover */
.port { cursor: pointer; outline: none; }
.port:focus .led { background: var(--led); box-shadow: 0 0 10px var(--led); animation: blink 1.1s infinite; }
.port:focus .wire { width: 100%; }
.port:focus { background: #20242a; }
.final-box .mailto-note { margin: 22px 0 0; font-size: 13px; position: relative; z-index: 1; }
.final-box .mailto-note a { font-weight: 600; text-underline-offset: 3px; }