@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap");

:root {
  color-scheme: dark;
  /* Superficies y lectura */
  --bg: #0b141b; /* Fondo grafito de la página, color del navegador y halo de legibilidad del texto. */
  --panel: #14232d; /* Superficies elevadas de tarjetas, paneles y diálogos. */
  --text: #edf0e7; /* Texto principal marfil, títulos y controles secundarios. */
  --muted: #b1c0c3; /* Texto secundario, metadatos y etiquetas legibles. */
  --line: color-mix(in srgb, var(--muted) 23%, transparent); /* Separadores y bordes discretos de la interfaz. */
  --shadow: #020608; /* Sombras de elevación y velo del diálogo modal. */
  /* Acentos por dominio */
  --cyan: #66d9ce; /* Hardware, señal analógica, foco y acciones principales. */
  --violet: #b4a6df; /* Voz, procesamiento y etapas de ganancia. */
  --amber: #f2b544; /* Vídeo, salida digital y acento compartido con el logotipo. */
  /* Diagramas del hero y los proyectos */
  --diagram-surface: var(--panel); /* Encapsulados y bloques de los SVG. */
  --diagram-hardware: color-mix(in srgb, var(--cyan) 6%, var(--panel)); /* Placas y bloques de hardware en los SVG. */
  --diagram-voice: color-mix(in srgb, var(--violet) 7%, var(--panel)); /* Bloque de reconocimiento de voz del mapa de proyectos. */
  --diagram-video: color-mix(in srgb, var(--amber) 6%, var(--panel)); /* Bloque del decodificador de vídeo del mapa de proyectos. */
  --diagram-wire: var(--muted); /* Rejillas, pistas neutras y pines de los SVG. */
  --diagram-label: var(--muted); /* Rótulos auxiliares de los diagramas SVG. */
  /* Circuitos animados del lienzo de fondo */
  --circuit-wire: color-mix(in srgb, var(--muted) 65%, var(--panel)); /* Conexiones, símbolos pasivos y pines del DAQ. */
  --circuit-signal: var(--cyan); /* Señal analógica y recorrido de entrada al acondicionador. */
  --circuit-gain: var(--violet); /* Ganancia analógica y buses de control del MCU. */
  --circuit-output: var(--amber); /* Muestras y buses digitales entre ADC, FPGA, memoria y MPU. */
  --circuit-label: var(--muted); /* Nombres de componentes y etapas del lienzo. */
  --circuit-surface: var(--bg); /* Fondo de bloques y componentes del lienzo. */
  /* Redes neuronales, lluvia binaria y mecanismos del fondo original */
  --neural-wire: var(--violet); /* Conexiones y nodos de las redes neuronales. */
  --neural-pulse: #ed92b0; /* Impulsos y activaciones que recorren la red neuronal. */
  --binary-signal: #80ca9d; /* Dígitos de la lluvia binaria y señales de cómputo. */
  --mechanical-wire: var(--amber); /* Contornos, dientes y ejes de los mecanismos. */
  --mechanical-hot: #efa56c; /* Destello del pistón y energía del mecanismo animado. */
  /* Procesamiento digital de señales */
  --dsp-signal: var(--cyan); /* Ondas temporales, muestras y respuestas transitorias de simulación. */
  --dsp-secondary: var(--violet); /* Segundo canal, espectros de frecuencia y fase. */
  --sans: "Inter", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); -webkit-font-smoothing: antialiased; isolation: isolate; }
body:has(dialog[open]) { overflow: hidden; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
button, input { color: inherit; }
button, a { touch-action: manipulation; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 5px; }
::selection { background: color-mix(in srgb, var(--cyan) 25%, transparent); color: var(--text); }
[hidden] { display: none !important; }
svg { display: block; }
h1, h2, h3, p { margin: 0; }
.container { width: min(1180px, calc(100% - 80px)); margin-inline: auto; }
.mono { font-family: var(--mono); }
.cyan { color: var(--cyan); }
.violet { color: var(--violet); }
.amber { color: var(--amber); }
.icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 12px 20px; background: var(--cyan); color: var(--bg); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.symbols { position: absolute; width: 0; height: 0; overflow: hidden; }
.blueprint { position: fixed; z-index: -1; inset: 0; pointer-events: none; background-image: linear-gradient(color-mix(in srgb, var(--cyan) 4%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--cyan) 4%, transparent) 1px, transparent 1px), linear-gradient(color-mix(in srgb, var(--cyan) 2%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--cyan) 2%, transparent) 1px, transparent 1px); background-size: 150px 150px, 150px 150px, 30px 30px, 30px 30px; }
#engineering-background { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .82; }
.blueprint::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at center, color-mix(in srgb, var(--bg) 12%, transparent) 20%, color-mix(in srgb, var(--bg) 48%, transparent) 100%); }
.site-header { height: 94px; position: relative; z-index: 20; border-top: 3px solid var(--amber); background: color-mix(in srgb, var(--panel) 92%, transparent); }
.navbar { height: 91px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 17px; }
.brand img { display: block; width: 137px; height: 48px; object-fit: contain; }
.brand-divider { width: 1px; height: 25px; background: var(--line); }
.brand-caption { font: 9px/1.65 var(--mono); color: var(--muted); letter-spacing: 1.6px; }
.nav-links { display: flex; align-items: center; gap: 32px; font-size: 13px; color: var(--muted); }
.nav-links a { transition: color .2s; }
.nav-links a:hover, .nav-links a[aria-current] { color: var(--text); }
.nav-links a[aria-current]::before { content: ""; display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); margin-right: 8px; vertical-align: middle; }
.nav-actions { display: flex; align-items: center; gap: 22px; }
.motion-toggle { border: 0; background: none; display: grid; place-items: center; padding: 9px; color: var(--muted); }
.motion-toggle:hover { color: var(--cyan); }
.nav-projects { border: 1px solid color-mix(in srgb, var(--cyan) 46%, transparent); border-radius: 2px; padding: 11px 16px; color: var(--text); font-size: 12px; display: flex; gap: 16px; align-items: center; background: color-mix(in srgb, var(--cyan) 12%, var(--panel)); transition: background .2s; }
.nav-projects:hover { background: color-mix(in srgb, var(--cyan) 23%, var(--panel)); }
.nav-projects .icon { width: 15px; height: 15px; }
.menu-toggle { display: none; background: none; border: 1px solid var(--line); padding: 8px; border-radius: 2px; }
.hero { position: relative; padding-top: 91px; }
.hero-main { display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; gap: 47px; }
.hero-copy > h1, .hero-copy > p { text-shadow: 0 1px 5px var(--bg), 0 0 12px var(--bg); }
.eyebrow { display: flex; align-items: center; gap: 10px; font: 10px/1.6 var(--mono); letter-spacing: 1.8px; text-transform: uppercase; }
.hero .eyebrow { margin-bottom: 25px; color: var(--muted); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px color-mix(in srgb, var(--cyan) 44%, transparent); flex: 0 0 auto; }
h1 { font-size: clamp(44px, 4.7vw, 65px); font-weight: 600; line-height: 1.11; letter-spacing: -2.8px; }
h1 span { display: block; color: var(--cyan); }
.hero-description { max-width: 480px; color: var(--muted); font-size: 16px; line-height: 1.85; margin-top: 25px; }
.hero-description strong { color: var(--text); font-weight: 400; }
.hero-actions { display: flex; gap: 13px; align-items: center; margin-top: 32px; flex-wrap: wrap; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 24px; border-radius: 2px; padding: 15px 19px; font-size: 12px; font-weight: 600; transition: background .2s, transform .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--cyan); color: var(--bg); border: 1px solid var(--cyan); }
.button-primary:hover { background: color-mix(in srgb, var(--cyan) 85%, var(--text)); }
.button-secondary { background: color-mix(in srgb, var(--panel) 75%, transparent); color: var(--text); border: 1px solid var(--line); }
.button-secondary:hover { background: var(--panel); }
.button .icon { width: 16px; height: 16px; }
.hero-note { display: flex; align-items: center; gap: 8px; color: var(--muted); font: 9px/1.6 var(--mono); margin-top: 25px; }
.hero-note .icon { width: 13px; height: 13px; }
.signal-panel { position: relative; border: 1px solid var(--line); border-radius: 2px; background: color-mix(in srgb, var(--panel) 92%, transparent); box-shadow: 0 25px 80px color-mix(in srgb, var(--shadow) 10%, transparent); }
.signal-panel::before, .signal-panel::after { content: "+"; position: absolute; font: 17px var(--mono); color: var(--muted); }
.signal-panel::before { top: -11px; left: -5px; }
.signal-panel::after { bottom: -9px; right: -5px; }
.panel-top { display: flex; align-items: center; justify-content: space-between; padding: 17px 20px; border-bottom: 1px solid var(--line); font: 9px var(--mono); letter-spacing: 1.2px; }
.panel-top > span:first-child { display: flex; align-items: center; gap: 8px; color: var(--text); }
.panel-top .icon { width: 13px; height: 13px; color: var(--cyan); }
.panel-mode { font-size: 8px; color: var(--muted); }
.signal-map { width: 100%; height: auto; }
.signal-map text, .project-art text { font-family: var(--mono); }
.panel-bottom { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; border-top: 1px solid var(--line); color: var(--muted); font: 8px var(--mono); letter-spacing: .5px; }
.panel-legend { display: flex; align-items: center; gap: 13px; }
.panel-legend span { display: flex; align-items: center; gap: 5px; }
.panel-legend i { width: 4px; height: 4px; border-radius: 50%; background: currentColor; }
.panel-bottom > span { color: var(--muted); }
.flow { stroke-dasharray: 5 9; animation: signal-flow 5s linear infinite; }
.pulse { animation: signal-pulse 4s ease-in-out infinite; }
.float { animation: float 7s ease-in-out infinite; }
.wave-bar { transform-box: fill-box; transform-origin: center; animation: waveform 2s ease-in-out infinite alternate; }
.wave-bar:nth-child(3n) { animation-delay: -.7s; }
.wave-bar:nth-child(3n + 1) { animation-delay: -1.4s; }
.hero-index { display: grid; grid-template-columns: 1fr 1fr 1fr; margin-top: 68px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--panel) 65%, transparent); }
.index-item { padding: 24px 0; display: flex; align-items: center; gap: 20px; }
.index-item + .index-item { border-left: 1px solid var(--line); padding-left: 36px; }
.index-number { font: 11px var(--mono); color: var(--muted); }
.index-icon { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid currentColor; border-color: color-mix(in srgb, currentColor 30%, transparent); border-radius: 2px; background: color-mix(in srgb, currentColor 7%, transparent); }
.index-icon .icon { width: 19px; height: 19px; }
.index-label { color: var(--muted); font: 8px var(--mono); text-transform: uppercase; letter-spacing: 1.1px; margin-bottom: 5px; }
.index-title { color: var(--text); font-size: 13px; }
.index-arrow { margin-left: auto; margin-right: 24px; width: 14px; height: 14px; color: var(--muted); transition: color .2s, transform .2s; }
.index-item:hover .index-arrow { color: var(--cyan); transform: translate(2px, -2px); }
.background-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 21px; padding: 16px 0 0; margin: 0; border: 0; font: 9px var(--mono); }
.background-controls legend { float: left; margin-right: 6px; padding: 0; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); line-height: 24px; }
.background-controls label { display: flex; align-items: center; gap: 7px; cursor: pointer; min-height: 24px; }
.background-controls input { width: 12px; height: 12px; margin: 0; accent-color: currentColor; cursor: pointer; }
.background-controls input:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
.background-controls > span { margin-left: auto; color: var(--muted); font-size: 8px; }
.section { padding-top: 103px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 34px; }
.section-heading .eyebrow { color: var(--cyan); margin-bottom: 12px; font-size: 9px; letter-spacing: 1.7px; }
h2 { font-size: clamp(29px, 3vw, 38px); line-height: 1.2; font-weight: 500; letter-spacing: -1.2px; }
.section-intro { color: var(--muted); font-size: 13px; line-height: 1.8; max-width: 340px; }
.project-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; }
.filters { display: flex; gap: 5px; padding: 4px; border: 1px solid var(--line); background: color-mix(in srgb, var(--panel) 90%, transparent); border-radius: 2px; }
.filter { font-size: 11px; color: var(--muted); border: 1px solid transparent; padding: 9px 15px; background: none; border-radius: 1px; transition: background .2s, color .2s; }
.filter:hover { color: var(--text); }
.filter[aria-pressed="true"] { color: var(--text); background: var(--bg); border-color: color-mix(in srgb, var(--cyan) 36%, transparent); }
.project-count { font: 9px var(--mono); color: var(--muted); letter-spacing: 1px; }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.project-card { --accent: var(--cyan); overflow: hidden; border: 1px solid var(--line); border-radius: 2px; background: color-mix(in srgb, var(--panel) 95%, transparent); transition: border-color .25s, transform .25s, box-shadow .25s; display: flex; flex-direction: column; }
.project-card:hover { border-color: color-mix(in srgb, var(--accent) 40%, transparent); transform: translateY(-5px); box-shadow: 0 18px 40px color-mix(in srgb, var(--shadow) 15%, transparent); }
.project-card[data-category="voice"] { --accent: var(--violet); }
.project-card[data-category="video"] { --accent: var(--amber); }
.project-visual { height: 188px; position: relative; overflow: hidden; border-bottom: 1px solid var(--line); background: radial-gradient(ellipse at 50% 60%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 70%); }
.project-visual::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(color-mix(in srgb, var(--text) 2%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--text) 2%, transparent) 1px, transparent 1px); background-size: 20px 20px; }
.visual-label { position: absolute; left: 17px; top: 14px; font: 7px var(--mono); color: var(--muted); letter-spacing: 1px; z-index: 1; }
.visual-corner { position: absolute; right: 17px; bottom: 12px; font: 7px var(--mono); color: var(--muted); z-index: 1; }
.project-art { width: 100%; height: 100%; position: relative; }
.screenshot-visual { background: var(--bg); }
.screenshot-visual::before { display: none; }
.project-screenshot { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.screenshot-visual .visual-corner { color: var(--text); background: color-mix(in srgb, var(--bg) 94%, transparent); padding: 6px 8px; right: 9px; bottom: 9px; }
.project-content { padding: 23px; display: flex; flex-direction: column; flex: 1; }
.project-meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; font: 8px var(--mono); text-transform: uppercase; letter-spacing: .8px; color: var(--accent); margin-bottom: 12px; }
.project-meta > span:last-child { color: var(--muted); letter-spacing: .5px; flex-shrink: 0; }
h3 { font-size: 23px; font-weight: 500; letter-spacing: -.7px; }
.project-content > p { color: var(--muted); font-size: 12px; line-height: 1.9; margin-top: 11px; margin-bottom: 15px; }
.feature-list { padding-left: 15px; margin: 0 0 22px; color: var(--muted); font-size: 11px; line-height: 1.9; }
.feature-list li + li { margin-top: 5px; }
.feature-list li::marker { color: var(--accent); font-size: 8px; }
.tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; }
.tags span { padding: 5px 7px; border: 1px solid var(--line); border-radius: 1px; font: 8px var(--mono); color: var(--muted); background: color-mix(in srgb, var(--bg) 45%, transparent); }
.project-open { margin-top: 23px; padding: 16px 0 0; display: flex; width: 100%; align-items: center; justify-content: space-between; border: 0; border-top: 1px solid var(--line); background: none; color: var(--text); font-size: 11px; text-align: left; }
.project-open .icon { color: var(--accent); width: 16px; height: 16px; transition: transform .2s; }
.project-open:hover { color: var(--accent); }
.project-open:hover .icon { transform: translate(2px, -2px); }
.project-footnote { display: flex; align-items: center; gap: 8px; margin-top: 21px; color: var(--muted); font: 9px/1.7 var(--mono); }
.project-footnote .icon { width: 12px; height: 12px; flex: 0 0 auto; }
.approach { padding-bottom: 91px; }
.approach .section-heading .eyebrow { color: var(--violet); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; position: relative; padding-top: 10px; }
.process-grid::before { content: ""; position: absolute; height: 1px; left: 20px; right: 20px; top: 29px; background: linear-gradient(90deg, color-mix(in srgb, var(--cyan) 25%, transparent), color-mix(in srgb, var(--violet) 25%, transparent), color-mix(in srgb, var(--amber) 25%, transparent)); }
.process-step { position: relative; }
.step-number { width: 39px; height: 39px; display: grid; place-items: center; font: 10px var(--mono); color: var(--cyan); background: var(--bg); border: 1px solid color-mix(in srgb, var(--cyan) 33%, transparent); border-radius: 2px; margin-bottom: 22px; position: relative; }
.process-step:nth-child(2) .step-number, .process-step:nth-child(3) .step-number { color: var(--violet); border-color: color-mix(in srgb, var(--violet) 25%, transparent); }
.process-step:nth-child(4) .step-number { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 25%, transparent); }
.process-step h3 { font-size: 16px; letter-spacing: -.3px; }
.process-step p { font-size: 12px; color: var(--muted); line-height: 1.8; margin-top: 10px; max-width: 220px; }
.closing { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 35px 38px; background: color-mix(in srgb, var(--panel) 90%, transparent); border: 1px solid var(--line); border-radius: 2px; }
.closing-kicker { font: 8px var(--mono); letter-spacing: 1.5px; color: var(--muted); margin-bottom: 9px; }
.closing h2 { font-size: 25px; letter-spacing: -.7px; }
.closing h2 span { color: var(--cyan); }
.closing .button { white-space: nowrap; }
.site-footer { margin-top: 78px; border-top: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 94%, transparent); }
.footer-main { display: flex; align-items: center; justify-content: space-between; padding-block: 29px; gap: 20px; }
.footer-brand { display: flex; align-items: center; gap: 22px; }
.footer-brand img { width: 93px; height: 33px; opacity: .6; }
.footer-brand p { color: var(--muted); font-size: 10px; }
.footer-links { display: flex; gap: 23px; font-size: 10px; color: var(--muted); }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { padding: 17px 0 23px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; color: var(--muted); font: 8px var(--mono); letter-spacing: .6px; gap: 20px; }
.footer-bottom span:last-child { display: flex; align-items: center; gap: 6px; }
.footer-bottom i { width: 4px; height: 4px; background: var(--cyan); border-radius: 50%; }
.reveal { transition: opacity .7s ease, translate .7s ease; }
.js .reveal:not(.in-view) { opacity: 0; translate: 0 18px; }
.project-dialog { --accent: var(--cyan); background: var(--panel); border: 1px solid color-mix(in srgb, var(--muted) 45%, transparent); color: var(--text); border-radius: 3px; padding: 0; max-width: 740px; width: calc(100% - 32px); max-height: calc(100dvh - 48px); box-shadow: 0 35px 100px color-mix(in srgb, var(--shadow) 50%, transparent); }
.project-dialog[data-project="stt"] { --accent: var(--violet); }
.project-dialog[data-project="vvc"] { --accent: var(--amber); }
.project-dialog::backdrop { background: color-mix(in srgb, var(--shadow) 80%, transparent); backdrop-filter: blur(7px); }
.dialog-top { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 16px 25px; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; background: var(--bg); }
.dialog-top > span { font: 9px var(--mono); color: var(--accent); letter-spacing: 1.5px; }
.dialog-close { display: grid; place-items: center; background: color-mix(in srgb, var(--text) 3%, transparent); border: 1px solid var(--line); border-radius: 5px; width: 31px; height: 31px; color: var(--muted); }
.dialog-close:hover { color: var(--text); background: color-mix(in srgb, var(--text) 7%, transparent); }
.dialog-close .icon { width: 16px; height: 16px; }
.dialog-content { padding: 30px; }
.dialog-content .eyebrow { font-size: 9px; color: var(--accent); margin-bottom: 12px; }
.dialog-content h2 { font-size: 36px; }
.detail-subtitle { color: var(--muted); font: 11px/1.7 var(--mono); margin-top: 8px; }
.detail-description { color: var(--muted); font-size: 14px; line-height: 1.9; margin-top: 24px; }
.detail-screenshot { margin: 25px 0; }
.detail-screenshot img { display: block; width: 100%; height: auto; border: 1px solid var(--line); }
.detail-screenshot figcaption { margin-top: 10px; color: var(--muted); font: 9px/1.7 var(--mono); }
.detail-flow { display: flex; align-items: center; gap: 10px; margin-block: 25px; padding: 18px 14px; background: color-mix(in srgb, var(--text) 2%, transparent); border: 1px solid var(--line); border-radius: 7px; }
.detail-flow span { flex: 1; text-align: center; font: 9px/1.7 var(--mono); color: var(--text); }
.detail-flow .icon { color: var(--accent); flex: 0 0 17px; width: 17px; height: 17px; }
.detail-section-title { font: 9px var(--mono); color: var(--accent); text-transform: uppercase; letter-spacing: 1px; }
.detail-list { margin: 14px 0 25px; padding-left: 18px; color: var(--muted); font-size: 12px; line-height: 1.9; }
.detail-list li + li { margin-top: 9px; }
.detail-list strong { color: var(--text); font-weight: 500; }
.detail-note { padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font: 9px/1.8 var(--mono); }
.motion-paused *, .motion-paused *::before, .motion-paused *::after { animation-play-state: paused !important; }
@keyframes signal-flow { to { stroke-dashoffset: -140; } }
@keyframes signal-pulse { 0%, 100% { opacity: .4; } 50% { opacity: 1; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes waveform { from { scale: 1 .55; } to { scale: 1 1; } }
@media (min-width: 1500px) { .hero { padding-top: 110px; } .hero-index { margin-top: 88px; } }
@media (max-width: 1100px) {
  .container { width: calc(100% - 56px); }
  .brand-caption, .brand-divider { display: none; }
  .hero-main { gap: 30px; }
  h1 { font-size: 53px; letter-spacing: -2.5px; }
  .hero-description { font-size: 14px; }
  .button { padding: 13px 16px; gap: 15px; font-size: 11px; }
  .index-item { gap: 13px; }
  .index-item + .index-item { padding-left: 24px; }
  .project-content { padding: 20px; }
  .project-content > p { font-size: 11px; }
  .project-grid { gap: 16px; }
  .project-visual { height: 166px; }
  .project-meta { font-size: 7px; }
  .tags span { font-size: 7px; }
}
@media (max-width: 800px) {
  .navbar { height: 77px; }
  .site-header { height: 80px; }
  .nav-links { gap: 23px; font-size: 12px; }
  .nav-actions { gap: 10px; }
  .hero { padding-top: 55px; }
  .hero-main { grid-template-columns: 1fr; gap: 42px; }
  .hero-copy { max-width: 560px; }
  h1 { font-size: 64px; }
  .hero-description { font-size: 16px; max-width: 520px; }
  .signal-panel { max-width: 570px; width: 100%; justify-self: center; }
  .hero-index { margin-top: 44px; }
  .index-item { gap: 10px; padding-block: 20px; }
  .index-item + .index-item { padding-left: 16px; }
  .index-number, .index-arrow { display: none; }
  .index-title { font-size: 12px; }
  .index-label { font-size: 7px; letter-spacing: .7px; }
  .section { padding-top: 75px; }
  .section-heading { align-items: start; }
  .section-intro { max-width: 260px; font-size: 12px; }
  .project-grid { grid-template-columns: 1fr; gap: 20px; }
  .project-card { display: grid; grid-template-columns: .85fr 1fr; }
  .project-visual { height: 100%; min-height: 260px; border-bottom: 0; border-right: 1px solid var(--line); }
  .project-content { padding: 24px; }
  .project-content > p { font-size: 12px; }
  .project-meta { font-size: 8px; }
  .tags span { font-size: 8px; }
  .process-grid { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .process-grid::before { display: none; }
  .process-step p { max-width: 280px; }
  .approach { padding-bottom: 65px; }
  .closing { padding: 28px; }
  .closing h2 { font-size: 22px; }
}
@media (max-width: 560px) {
  .container { width: calc(100% - 36px); }
  .navbar { height: 71px; }
  .site-header { height: 74px; }
  .brand img { width: 114px; height: 40px; }
  .nav-projects { display: none; }
  .menu-toggle { display: grid; place-items: center; }
  .nav-actions { gap: 6px; }
  .nav-links { position: absolute; top: 67px; left: 18px; right: 18px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px; background: color-mix(in srgb, var(--panel) 96%, transparent); backdrop-filter: blur(16px); border: 1px solid var(--line); border-radius: 2px; box-shadow: 0 20px 40px color-mix(in srgb, var(--shadow) 25%, transparent); }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 15px; }
  .hero { padding-top: 44px; }
  .hero .eyebrow { font-size: 8px; letter-spacing: 1.3px; margin-bottom: 23px; }
  h1 { font-size: clamp(40px, 10.9vw, 59px); letter-spacing: -2.3px; line-height: 1.12; }
  .hero-description { margin-top: 20px; font-size: 14px; line-height: 1.85; }
  .hero-actions { margin-top: 25px; gap: 10px; }
  .button { gap: 12px; font-size: 10px; padding: 13px 14px; }
  .hero-note { font-size: 8px; margin-top: 20px; }
  .hero-main { gap: 35px; }
  .panel-top { padding: 15px; font-size: 8px; }
  .panel-mode { font-size: 7px; }
  .panel-bottom { padding: 12px 14px; font-size: 7px; }
  .panel-legend { gap: 10px; }
  .hero-index { margin-top: 33px; }
  .index-item { flex-direction: column; align-items: flex-start; padding: 19px 0; gap: 10px; }
  .index-item + .index-item { padding-left: 16px; }
  .index-title { font-size: 11px; }
  .index-label { font-size: 6px; letter-spacing: .9px; }
  .index-icon { width: 29px; height: 29px; }
  .index-icon .icon { width: 16px; height: 16px; }
  .section { padding-top: 63px; }
  .section-heading { flex-direction: column; gap: 17px; margin-bottom: 25px; }
  h2 { font-size: 29px; letter-spacing: -1px; }
  .section-intro { max-width: 350px; font-size: 12px; }
  .project-toolbar { align-items: start; gap: 12px; }
  .filters { gap: 1px; padding: 3px; }
  .filter { padding: 8px 7px; font-size: 8px; }
  .project-count { font-size: 7px; padding-top: 12px; white-space: nowrap; letter-spacing: .3px; }
  .project-card { display: flex; }
  .project-visual { height: 189px; min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .project-content { padding: 23px; }
  .project-content > p { font-size: 13px; }
  .project-meta { font-size: 8px; }
  .project-open { font-size: 12px; }
  .project-footnote { align-items: start; font-size: 8px; }
  .process-grid { column-gap: 22px; row-gap: 30px; }
  .process-step p { font-size: 11px; }
  .step-number { margin-bottom: 15px; }
  .closing { flex-direction: column; align-items: flex-start; gap: 23px; padding: 26px; }
  .closing h2 { font-size: 24px; line-height: 1.35; }
  .site-footer { margin-top: 52px; }
  .footer-main { align-items: start; flex-direction: column; gap: 24px; }
  .footer-brand { gap: 18px; }
  .footer-bottom { flex-direction: column; gap: 12px; font-size: 7px; }
  .dialog-content { padding: 25px; }
  .dialog-content h2 { font-size: 30px; }
  .detail-description { font-size: 13px; }
  .detail-flow { gap: 5px; padding-inline: 8px; }
  .detail-flow span { font-size: 8px; }
  .background-controls { gap: 7px 14px; font-size: 8px; padding-top: 12px; }
  .background-controls legend { width: 100%; margin: 0; line-height: 18px; font-size: 7px; }
  .background-controls > span { display: none; }
  .feature-list { font-size: 12px; }
  .dialog-top { padding-inline: 20px; }
  .dialog-top > span { font-size: 8px; letter-spacing: .8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal:not(.in-view) { opacity: 1; translate: none; }
}