:root {
  --ink: #13212b;
  --muted: #5f7078;
  --paper: #f5f7f4;
  --card: #ffffff;
  --line: #dbe4e1;
  --accent: #0c7168;
  --accent-dark: #075047;
  --warm: #f2b84b;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, sans-serif; }
a { color: var(--accent-dark); }
a:hover { color: var(--accent); }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.topbar { padding: 22px 0; border-bottom: 1px solid var(--line); background: rgba(245,247,244,.92); }
.nav { display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.brand { font-weight: 800; letter-spacing: -.03em; text-decoration: none; color: var(--ink); }
.nav a:not(.brand) { margin-left: 20px; text-decoration: none; font-size: .92rem; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .15em; font-size: .74rem; font-weight: 800; }
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 92px 72px 78px; max-width: var(--max); color: #f6fbf8; background: #102a32; border-radius: 0 0 18px 18px; }
.hero::before { content: ""; position: absolute; z-index: -1; width: 450px; height: 450px; right: -120px; top: -180px; border: 1px solid rgba(142, 226, 199, .25); border-radius: 50%; box-shadow: 0 0 0 44px rgba(142, 226, 199, .05), 0 0 0 88px rgba(142, 226, 199, .04), 0 0 0 132px rgba(142, 226, 199, .03); }
.hero::after { content: ""; position: absolute; z-index: -1; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.22) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.22) 1px, transparent 1px); background-size: 36px 36px; mask-image: linear-gradient(90deg, #000, transparent 80%); }
.hero .eyebrow { color: #8ee2c7; }
.hero .lede { color: #c5d8d4; max-width: 700px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.text-link { color: #bce9db; text-decoration: none; font-weight: 700; }
.text-link:hover { color: #fff; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.04em; margin: 0 0 18px; }
h1 { font-size: clamp(2.8rem, 7vw, 5.8rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.3rem; }
.lede { color: var(--muted); font-size: 1.18rem; max-width: 720px; }
.button { display: inline-block; margin-top: 20px; padding: 12px 18px; color: #fff; background: var(--accent-dark); border-radius: 4px; text-decoration: none; font-weight: 700; }
.button:hover { color: #fff; background: var(--accent); }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 26px; border-bottom: 1px solid var(--line); }
.metrics div { display: flex; flex-direction: column; gap: 1px; padding: 20px 24px; border-left: 1px solid var(--line); }
.metrics div:first-child { border-left: 0; padding-left: 0; }
.metrics strong { color: var(--accent-dark); font-size: 2rem; letter-spacing: -.06em; }
.metrics span { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; }
.section { padding: 74px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 24px; }
.section-head p { max-width: 550px; color: var(--muted); margin: 0; }
.filterbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 28px 0 20px; }
.filter-label { margin-right: 5px; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; }
.filter { padding: 8px 13px; color: var(--muted); background: transparent; border: 1px solid var(--line); border-radius: 999px; font: inherit; font-size: .84rem; cursor: pointer; }
.filter:hover, .filter.is-active { color: #fff; background: var(--accent-dark); border-color: var(--accent-dark); }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.card { padding: 28px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 7px 18px rgba(16, 46, 50, .04); }
.card p { color: var(--muted); }
.card-link { text-decoration: none; display: block; color: inherit; height: 100%; }
.card-link { transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.card-link.reveal { animation: rise .5s both; }
.card-link:hover { transform: translateY(-4px); border-color: #8fcabc; box-shadow: 0 15px 30px rgba(16, 46, 50, .1); }
.card-link:hover h3 { color: var(--accent); }
.card-link[hidden] { display: none; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 18px 0 0; }
.tag { color: var(--accent-dark); background: #e7f1ee; padding: 4px 8px; border-radius: 999px; font-size: .78rem; font-weight: 700; }
.split { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; }
.split p, .split li { color: var(--muted); }
.section-intro { max-width: 360px; }
.approach-list { border-top: 1px solid var(--line); }
.approach-list div { display: grid; grid-template-columns: 46px 1fr; gap: 16px; border-bottom: 1px solid var(--line); }
.approach-list span { padding-top: 18px; color: var(--accent); font-weight: 800; font-size: .8rem; }
.approach-list p { margin: 14px 0; }
.site-footer { margin-top: 64px; padding: 28px 0 50px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.project-hero { position: relative; isolation: isolate; overflow: hidden; padding: 72px 70px 58px; max-width: var(--max); color: #f6fbf8; background: #102a32; border-radius: 0 0 18px 18px; }
.project-hero::after { content: ""; position: absolute; z-index: -1; width: 360px; height: 360px; right: -150px; top: -150px; border: 1px solid rgba(142,226,199,.22); border-radius: 50%; box-shadow: 0 0 0 36px rgba(142,226,199,.05), 0 0 0 72px rgba(142,226,199,.04); }
.project-hero .eyebrow { color: #8ee2c7; }
.project-hero .lede { color: #c5d8d4; }
.project-hero h1 { font-size: clamp(2.6rem, 6vw, 4.8rem); }
.project-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.project-body { display: grid; grid-template-columns: 1.4fr .6fr; gap: 54px; padding-bottom: 70px; }
.project-body h2 { margin-top: 42px; font-size: 2rem; }
.project-body h2:first-child { margin-top: 0; }
.project-body p, .project-body li { color: var(--muted); }
.facts { height: max-content; position: sticky; top: 20px; }
.facts dl { margin: 0; }
.facts dt { margin-top: 18px; color: var(--accent); font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.facts dd { margin: 3px 0 0; color: var(--ink); }
code { padding: 2px 5px; background: #eaf0ee; border-radius: 3px; font-size: .9em; }
pre { padding: 18px; overflow-x: auto; background: #15252a; color: #d9ebe6; border-radius: 6px; }
.back { display: inline-block; margin-top: 14px; font-size: .9rem; }
@keyframes rise { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 760px) { .nav { align-items: flex-start; } .nav a:not(.brand) { margin-left: 10px; } .grid, .split, .project-body, .metrics { grid-template-columns: 1fr; } .hero, .project-hero { padding: 60px 28px; border-radius: 0 0 12px 12px; } .hero h1 { font-size: clamp(2.6rem, 14vw, 4rem); } .metrics div, .metrics div:first-child { padding: 14px 0; border-left: 0; border-bottom: 1px solid var(--line); } .metrics div:last-child { border-bottom: 0; } .facts { position: static; } }

/* Task 1 and telemetry presentation */
.view-tabs { display: flex; gap: 8px; margin: 28px 0 12px; }
.view-tab { padding: 12px 16px; color: var(--muted); background: #e9efec; border: 1px solid transparent; border-radius: 6px 6px 0 0; font: inherit; font-size: .88rem; font-weight: 800; cursor: pointer; }
.view-tab:hover, .view-tab.is-active { color: #fff; background: var(--accent-dark); }
.architecture-panel { display: none; padding: 24px; background: #e8efec; border: 1px solid var(--line); border-radius: 0 10px 10px 10px; }
.architecture-panel.is-active { display: block; animation: rise .3s both; }
.diagram-caption, .diagram-foot { display: flex; justify-content: space-between; gap: 18px; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
.diagram-foot { margin-top: 22px; color: var(--accent-dark); font-size: .72rem; }
.live-dot { color: var(--accent); }.live-dot.amber { color: #b77718; }
.flow-diagram { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 14px; margin: 24px 0 0; }
.node { display: flex; flex-direction: column; gap: 3px; min-height: 100px; justify-content: center; padding: 18px; background: #fff; border: 1px solid #cbdad5; border-radius: 8px; box-shadow: 0 7px 15px rgba(16,46,50,.05); }
.node small { color: var(--accent); text-transform: uppercase; letter-spacing: .1em; font-size: .64rem; font-weight: 800; }.node strong { font-size: 1.08rem; letter-spacing: -.02em; }.node span { color: var(--muted); font-size: .78rem; }
.node.hub { color: #fff; background: #102a32; border-color: #102a32; }.node.hub small { color: #8ee2c7; }.node.hub span { color: #c5d8d4; }
.arrow { color: var(--accent-dark); text-align: center; font-size: 1.5rem; font-weight: 800; }.arrow span { display: block; color: var(--muted); font-size: .64rem; text-transform: uppercase; letter-spacing: .08em; }
.compact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }.compact-grid h2 { font-size: 1.7rem; }.inline-link { display: inline-block; margin-top: 12px; font-weight: 800; text-decoration: none; }
.project-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }.project-panel { position: relative; overflow: hidden; min-height: 360px; padding: 34px; border-radius: 12px; border: 1px solid var(--line); }.project-panel::after { content: ""; position: absolute; right: -90px; bottom: -110px; width: 260px; height: 260px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; box-shadow: 0 0 0 28px rgba(255,255,255,.05), 0 0 0 56px rgba(255,255,255,.04); }.task-panel { color: #f6fbf8; background: #102a32; }.telemetry-panel { color: #13212b; background: #dcebe5; }.project-panel .eyebrow { color: #8ee2c7; }.telemetry-panel .eyebrow { color: var(--accent-dark); }.project-panel h2 { position: relative; z-index: 1; max-width: 440px; font-size: clamp(1.8rem, 3vw, 2.8rem); }.project-panel p { position: relative; z-index: 1; max-width: 450px; color: #c5d8d4; }.telemetry-panel p { color: var(--muted); }.project-number { position: relative; z-index: 1; margin-bottom: 26px; font-size: .8rem; font-weight: 900; letter-spacing: .14em; }.project-points { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 7px; margin: 20px 0 28px; }.project-points span { padding: 5px 9px; color: #bce9db; background: rgba(255,255,255,.1); border: 1px solid rgba(188,233,219,.25); border-radius: 999px; font-size: .74rem; font-weight: 800; }.telemetry-panel .project-points span { color: var(--accent-dark); background: rgba(255,255,255,.45); border-color: rgba(7,80,71,.16); }.project-panel .button { position: relative; z-index: 1; }.telemetry-panel .button { color: #fff; background: var(--accent-dark); }
.decision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }.decision { padding: 20px; border-top: 2px solid var(--accent); background: #fff; }.decision span, .story-step > span { color: var(--accent); font-size: .75rem; font-weight: 900; letter-spacing: .1em; }.decision h3 { margin: 8px 0 6px; font-size: 1.05rem; }.decision p, .story-step p { margin: 0; color: var(--muted); font-size: .92rem; }
.telemetry-section { padding-top: 42px; }.telemetry-console { overflow: hidden; margin: 24px 0 10px; color: #d9ebe6; background: #15252a; border-radius: 9px; box-shadow: 0 12px 28px rgba(16,46,50,.15); }.console-head { display: flex; align-items: center; gap: 14px; padding: 13px 18px; background: #1e353b; font-size: .78rem; }.console-head i { display: inline-block; width: 8px; height: 8px; margin-right: 4px; background: #ef6b5b; border-radius: 50%; }.console-head i:nth-child(2) { background: #f2b84b; }.console-head i:nth-child(3) { background: #77d6a9; }.console-state { margin-left: auto; color: #8aa7a1; }.console-body { padding: 22px; }.event-buttons { display: flex; flex-wrap: wrap; gap: 8px; }.event-buttons button { padding: 8px 10px; color: #b8d9d0; background: transparent; border: 1px solid #45625f; border-radius: 4px; font: inherit; font-size: .72rem; font-weight: 800; cursor: pointer; }.event-buttons button:hover, .event-buttons button.is-selected { color: #15252a; background: #8ee2c7; }.console-body pre { margin: 22px 0; padding: 0; color: #b8d9d0; background: transparent; }.console-result { display: flex; align-items: center; gap: 9px; color: #8ee2c7; font-size: .82rem; }.pulse { width: 7px; height: 7px; background: #8ee2c7; border-radius: 50%; box-shadow: 0 0 0 5px rgba(142,226,199,.14); }
.project-hero { position: relative; isolation: isolate; overflow: hidden; padding: 72px 70px 58px; max-width: var(--max); color: #f6fbf8; background: #102a32; border-radius: 0 0 18px 18px; }.project-hero::after { content: ""; position: absolute; z-index: -1; width: 360px; height: 360px; right: -150px; top: -150px; border: 1px solid rgba(142,226,199,.22); border-radius: 50%; box-shadow: 0 0 0 36px rgba(142,226,199,.05), 0 0 0 72px rgba(142,226,199,.04); }.project-hero .eyebrow { color: #8ee2c7; }.project-hero .lede { color: #c5d8d4; }.project-hero h1 { font-size: clamp(2.6rem, 6vw, 4.8rem); }
.large-architecture { display: grid; grid-template-columns: 1fr 1.2fr 1fr; align-items: center; gap: 24px; padding: 34px; background: #e8efec; border: 1px solid var(--line); border-radius: 10px; }.large-column { display: grid; gap: 14px; }.large-center { display: grid; gap: 14px; align-items: center; }.connector-label { color: var(--muted); text-align: center; font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; }.node.output { border-left: 4px solid var(--accent); }.decision-stack p { margin: 0; padding: 14px 0; color: var(--muted); border-bottom: 1px solid var(--line); }.decision-stack strong { color: var(--ink); }.telemetry-story { max-width: 760px; margin: 0 auto; }.story-step { display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: start; padding: 20px 24px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }.story-step h3 { margin: 0 0 4px; }.story-line { width: 2px; height: 28px; margin-left: 27px; background: #a7cec1; }.code-card { margin: 0; background: #15252a; color: #b8d9d0; }
@media (max-width: 760px) { .flow-diagram { grid-template-columns: 1fr; }.arrow { transform: rotate(90deg); }.diagram-foot, .diagram-caption { flex-direction: column; gap: 6px; }.decision-grid, .compact-grid, .project-pair, .large-architecture { grid-template-columns: 1fr; }.large-architecture { padding: 20px; }.project-panel { min-height: 0; padding: 26px; } }
.animation-shell { overflow: hidden; background: #eef4f1; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 14px 30px rgba(16,46,50,.08); }
.animation-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 18px; background: #102a32; color: #c5d8d4; }.animation-buttons { display: flex; flex-wrap: wrap; gap: 7px; }.anim-button { padding: 8px 12px; color: #c5d8d4; background: #1e4248; border: 1px solid #41676a; border-radius: 4px; font: inherit; font-size: .78rem; font-weight: 800; cursor: pointer; }.anim-button:hover, .anim-button.primary, .anim-button.next-step { color: #102a32; background: #8ee2c7; border-color: #8ee2c7; }.animation-status { color: #8ee2c7; font-size: .78rem; font-weight: 800; }
.animation-body { display: grid; grid-template-columns: 250px 1fr; min-height: 520px; }.animation-steps { display: grid; align-content: center; gap: 2px; margin: 0; padding: 24px 12px; list-style: none; background: #e1ebe7; border-right: 1px solid var(--line); }.animation-steps button { display: grid; grid-template-columns: 35px 1fr; gap: 8px; width: 100%; padding: 11px 9px; color: var(--muted); text-align: left; background: transparent; border: 1px solid transparent; border-radius: 5px; font: inherit; cursor: pointer; }.animation-steps button:hover, .animation-steps button.is-current { color: var(--ink); background: #fff; border-color: #b7d5ca; box-shadow: 0 5px 12px rgba(16,46,50,.06); }.animation-steps b { color: var(--accent); font-size: .72rem; }.animation-steps span { font-weight: 800; font-size: .82rem; }.animation-steps small { display: block; margin-top: 2px; color: var(--muted); font-size: .7rem; font-weight: 400; line-height: 1.3; }
.animation-scene { position: relative; overflow: hidden; padding: 28px; background: radial-gradient(circle at 80% 10%, rgba(142,226,199,.2), transparent 26%), #f8fbf9; }.scene-label { color: var(--muted); text-transform: uppercase; letter-spacing: .13em; font-size: .7rem; font-weight: 800; }.scene-grid { display: grid; grid-template-columns: 1fr 150px 1fr; align-items: center; gap: 18px; min-height: 340px; }.scene-column { display: grid; gap: 13px; }.scene-middle { display: grid; gap: 10px; align-items: center; }.anim-node { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 3px; min-height: 88px; justify-content: center; padding: 15px; background: #fff; border: 1px solid #cbdad5; border-radius: 7px; box-shadow: 0 8px 18px rgba(16,46,50,.06); opacity: .45; transform: scale(.98); transition: opacity .45s ease, transform .45s ease, border-color .45s ease, box-shadow .45s ease; }.anim-node small { color: var(--accent); text-transform: uppercase; letter-spacing: .1em; font-size: .6rem; font-weight: 800; }.anim-node strong { font-size: .95rem; }.anim-node span { color: var(--muted); font-size: .7rem; }.anim-hub { color: #fff; background: #102a32; border-color: #102a32; }.anim-hub small { color: #8ee2c7; }.anim-hub span { color: #c5d8d4; }.route { position: relative; height: 4px; background: #bed5cd; opacity: .3; transition: opacity .4s ease, background .4s ease; }.route::after { content: ""; position: absolute; top: -4px; right: -1px; border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 8px solid #bed5cd; }
.scene-caption { position: absolute; right: 28px; bottom: 22px; left: 28px; padding: 12px 15px; color: var(--accent-dark); background: #e4f3ed; border-left: 3px solid var(--accent); border-radius: 4px; font-size: .82rem; }.caption-pop { animation: caption-pop .45s both; }.packet { position: absolute; z-index: 5; top: 50%; left: 24%; display: none; padding: 5px 8px; color: #102a32; background: #f2b84b; border-radius: 4px; font-size: .65rem; font-weight: 900; box-shadow: 0 5px 12px rgba(16,46,50,.2); }
.persistence-note { position: absolute; top: 18px; right: 28px; padding: 7px 10px; color: var(--muted); background: rgba(255,255,255,.78); border: 1px dashed #b8cec6; border-radius: 4px; font-size: .68rem; }.persistence-note code { color: var(--accent-dark); }
[data-step="1"] .anim-hub, [data-step="2"] .anim-hub, [data-step="3"] .anim-hub, [data-step="4"] .anim-hub, [data-step="5"] .anim-hub, [data-step="6"] .anim-hub { opacity: 1; transform: scale(1); } [data-step="2"] .route-in, [data-step="3"] .route-in, [data-step="4"] .route-in, [data-step="5"] .route-in, [data-step="6"] .route-in, [data-step="4"] .route-out, [data-step="5"] .route-out, [data-step="6"] .route-out { opacity: 1; background: #8fcabc; }
[data-step="3"] .anim-node.client-a, [data-step="3"] .anim-node.client-b, [data-step="3"] .anim-node.client-c, [data-step="4"] .anim-node.client-a, [data-step="4"] .anim-node.client-b, [data-step="4"] .anim-node.client-c, [data-step="5"] .anim-node.client-a, [data-step="5"] .anim-node.client-b, [data-step="5"] .anim-node.client-c, [data-step="6"] .anim-node.client-a, [data-step="6"] .anim-node.client-b, [data-step="6"] .anim-node.client-c { opacity: 1; transform: scale(1); } [data-step="6"] .anim-node.output-a, [data-step="6"] .anim-node.output-b, [data-step="6"] .anim-node.output-c { opacity: 1; transform: scale(1); border-color: #8fcabc; box-shadow: 0 0 0 5px rgba(142,226,199,.16), 0 8px 18px rgba(16,46,50,.06); } [data-step="5"] .client-a { border-color: #f2b84b; box-shadow: 0 0 0 5px rgba(242,184,75,.18); } [data-step="5"] .packet { display: block; animation: packet-hub 1s both; } [data-step="6"] .packet { display: block; animation: packet-broadcast 1.15s both; } [data-step="6"] .packet::before, [data-step="6"] .packet::after { content: "message"; position: absolute; left: 0; padding: 5px 8px; color: #102a32; background: #f2b84b; border-radius: 4px; box-shadow: 0 5px 12px rgba(16,46,50,.2); } [data-step="6"] .packet::before { top: -42px; animation: packet-copy .8s .15s both; } [data-step="6"] .packet::after { top: 42px; animation: packet-copy .8s .3s both; }
@keyframes packet-hub { from { left: 22%; opacity: 0; } 15% { opacity: 1; } to { left: 48%; opacity: 1; } } @keyframes packet-broadcast { from { left: 49%; opacity: 0; } 15% { opacity: 1; } to { left: 78%; opacity: 1; } } @keyframes packet-copy { from { opacity: 0; transform: translateX(-8px); } to { opacity: 1; transform: translateX(0); } } @keyframes caption-pop { from { opacity: .2; transform: translateY(7px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 760px) { .animation-toolbar { align-items: flex-start; flex-direction: column; }.animation-body { grid-template-columns: 1fr; }.animation-steps { grid-template-columns: 1fr 1fr; border-right: 0; border-bottom: 1px solid var(--line); }.animation-scene { min-height: 620px; }.scene-grid { grid-template-columns: 1fr; min-height: 470px; }.scene-middle { order: -1; }.route { width: 4px; height: 24px; margin: 0 auto; }.route::after { top: auto; right: -4px; bottom: -6px; border-top: 8px solid #bed5cd; border-right: 6px solid transparent; border-bottom: 0; border-left: 6px solid transparent; }.packet { top: 45%; left: 47%; }.scene-caption { right: 16px; bottom: 16px; left: 16px; } }

/* Task 2 architecture delta view */
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 22px; }.section-heading h2 { margin-bottom: 0; }.section-note { max-width: 330px; margin: 0; color: var(--muted); font-size: .84rem; }.telemetry-toolbar { display: flex; gap: 8px; margin-bottom: 12px; }.telemetry-view-button { padding: 10px 14px; color: var(--muted); background: #e8efec; border: 1px solid #cbdad5; border-radius: 5px; font: inherit; font-size: .78rem; font-weight: 800; cursor: pointer; }.telemetry-view-button:hover, .telemetry-view-button.is-active { color: #fff; background: var(--accent-dark); border-color: var(--accent-dark); }.telemetry-view-panel { animation: rise .3s both; }.telemetry-view-panel[hidden] { display: none; }
.telemetry-architecture { position: relative; padding: 28px; background: #e8efec; border: 1px solid var(--line); border-radius: 10px; }.telemetry-layer { position: relative; display: grid; gap: 12px; padding: 30px 18px 18px; border: 1px solid #c6d9d1; border-radius: 8px; }.layer-label { position: absolute; top: 10px; left: 14px; color: var(--accent-dark); text-transform: uppercase; letter-spacing: .1em; font-size: .64rem; font-weight: 900; }.layer-source { grid-template-columns: minmax(180px, 1fr); }.layer-transport { grid-template-columns: 1fr 1.2fr 1fr; background: rgba(255,255,255,.42); }.layer-runtime { grid-template-columns: 1fr 1.1fr 1fr; }.telemetry-node { display: flex; flex-direction: column; justify-content: center; gap: 5px; min-height: 76px; padding: 15px; background: #fff; border: 1px solid #bfd3ca; border-radius: 6px; box-shadow: 0 7px 14px rgba(16,46,50,.05); }.telemetry-node strong { font-size: .91rem; }.telemetry-node small { color: var(--muted); font-size: .72rem; line-height: 1.35; }.telemetry-node.node-accent { color: #fff; background: #102a32; border-color: #102a32; }.telemetry-node.node-accent small { color: #c5d8d4; }.telemetry-node.node-resource { border-color: #d4aa58; background: #fffaf0; }.telemetry-arrow { display: flex; align-items: center; justify-content: center; gap: 15px; padding: 12px 0; color: var(--accent-dark); text-align: center; text-transform: uppercase; letter-spacing: .08em; font-size: .68rem; font-weight: 900; }.telemetry-arrow span { font-size: 1.2rem; }.telemetry-side-effect { display: flex; align-items: center; gap: 12px; margin-top: 15px; padding: 11px 14px; background: #fff; border-left: 3px solid var(--accent); border-radius: 4px; }.telemetry-side-effect span { color: var(--accent-dark); text-transform: uppercase; letter-spacing: .08em; font-size: .62rem; font-weight: 900; }.telemetry-side-effect strong { font-size: .8rem; }.telemetry-side-effect small { margin-left: auto; color: var(--muted); font-size: .72rem; }.delta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }.delta-card { display: grid; grid-template-columns: 42px 1fr; gap: 14px; padding: 20px; background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: 7px; }.delta-index { color: var(--accent); font-size: .76rem; font-weight: 900; letter-spacing: .08em; }.delta-card h3 { margin: 5px 0 12px; font-size: 1.1rem; }.delta-card p { margin: 7px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.45; }.delta-before, .delta-after { display: inline-block; min-width: 48px; margin-right: 4px; text-transform: uppercase; letter-spacing: .06em; font-size: .62rem; font-weight: 900; }.delta-before { color: #aa6d25; }.delta-after { color: var(--accent-dark); }.delta-card code { padding: 2px 4px; color: var(--accent-dark); background: #e8f2ee; border-radius: 3px; font-size: .76rem; }.telemetry-detail { align-items: start; }.muted { color: var(--muted); }.telemetry-runtime-list { display: grid; gap: 0; border-top: 1px solid var(--line); }.telemetry-runtime-list > div { display: grid; grid-template-columns: 38px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }.telemetry-runtime-list b { color: var(--accent); font-size: .74rem; }.telemetry-runtime-list span { color: var(--muted); font-size: .84rem; }.telemetry-runtime-list strong { color: var(--ink); }.resource-section { padding-bottom: 76px; }.resource-board { padding: 18px 20px; background: #e8efec; border: 1px solid var(--line); border-radius: 9px; }.resource-row { display: grid; grid-template-columns: 190px 1fr 90px; align-items: center; gap: 18px; padding: 15px 0; border-bottom: 1px solid #cbdad5; }.resource-row:last-child { border-bottom: 0; }.resource-row strong, .resource-row small { display: block; }.resource-row strong { font-size: .85rem; }.resource-row small { margin-top: 3px; color: var(--muted); font-size: .7rem; }.resource-row em { color: var(--accent-dark); text-align: right; font-size: .68rem; font-style: normal; text-transform: uppercase; letter-spacing: .08em; font-weight: 900; }.allocation-bar { overflow: hidden; height: 15px; background: #cbdad5; border-radius: 99px; }.allocation-segment { display: block; height: 100%; border-radius: inherit; font-size: 0; }.allocation-segment.control { width: 88%; background: #102a32; }.allocation-segment.telemetry { width: 58%; background: #3d9a83; }.allocation-segment.observability { width: 33%; background: #d0a54e; }.resource-caption { display: flex; align-items: center; gap: 10px; margin: 13px 0 0; color: var(--muted); font-size: .78rem; }.resource-caption .pulse { flex: 0 0 auto; }
@media (max-width: 760px) { .section-heading { display: block; }.section-note { margin-top: 12px; }.telemetry-architecture { padding: 18px; }.layer-transport, .layer-runtime, .delta-grid { grid-template-columns: 1fr; }.telemetry-side-effect { align-items: flex-start; flex-direction: column; gap: 5px; }.telemetry-side-effect small { margin-left: 0; }.resource-row { grid-template-columns: 1fr; gap: 8px; }.resource-row em { text-align: left; }.resource-board { padding: 12px 14px; } }