@font-face {
  font-family: "Hack NF";
  src: url("fonts/hack-nerd-regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Hack NF";
  src: url("fonts/hack-nerd-bold.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  /* Surfaces */
  --canvas-pure: #040608;
  --canvas: #080b10;
  --surface-recessed: #0b0f15;
  --surface-card: #0f141c;
  --surface-elevated: #151c27;

  /* Accents. --primary is for fills, lines and glows.
     Text in an accent color uses --primary-text or --secondary. */
  --primary: #0070ff;
  --primary-hover: #0062e0;
  --on-primary: #ffffff; /* 4.4:1, only for large text (>= 18.66px bold) */
  --primary-text: #abc7ff;
  --secondary: #00f2ff;
  --on-secondary: #00363a;
  --glow: rgba(0, 242, 255, 0.15);

  /* Text on canvas */
  --text: #e0e2ed;
  --text-2: #c1c6d7;
  --text-muted: #8b91a0;

  /* Status */
  --nominal: #10b981;
  --warning: #f59e0b;
  --critical: #ef4444;

  /* Lines */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(0, 112, 255, 0.22);
  --border-active: rgba(0, 242, 255, 0.65);

  --font-sans: "Ubuntu Sans", system-ui, sans-serif;
  --font-mono: "Hack NF", ui-monospace, Menlo, Consolas, monospace;

  --radius: 4px;
  --radius-sm: 2px;
  --chamfer: 14px;
  --margin: 2rem;
  --gutter: 1rem;

  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

html[lang="en"] [data-l="fr"],
html[lang="fr"] [data-l="en"] {
  display: none;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  isolation: isolate;
  background: var(--canvas);
  color: var(--text);
  font: 400 1rem/1.5 var(--font-sans);
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
p,
ol {
  margin: 0;
}

/* Gear artwork uses a 1440x900 stage scaled like background-size: cover.
   Generated styles in bg/ supply positions and gear speeds. */

.bg--cogs {
  display: none;
}

html[data-background="cogs"] .bg--cogs {
  display: block;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: transparent;
  pointer-events: none;
  container-type: size;
  --bg-x: 0.7;
  --bg-y: 0.3;
}

.bg-stage {
  --stage-w: max(100cqw, 160cqh);
  position: absolute;
  width: var(--stage-w);
  aspect-ratio: 1440 / 900;
  left: calc((100cqw - var(--stage-w)) * var(--bg-x));
  top: calc((100cqh - var(--stage-w) / 1.6) * var(--bg-y));
}

.gear {
  position: absolute;
  aspect-ratio: 1;
  will-change: transform;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  transform-origin: center;
}

@keyframes gear-cw {
  from {
    transform: rotate(var(--gear-rot, 0deg));
  }
  to {
    transform: rotate(calc(var(--gear-rot, 0deg) + 360deg));
  }
}

@keyframes gear-ccw {
  from {
    transform: rotate(var(--gear-rot, 0deg));
  }
  to {
    transform: rotate(calc(var(--gear-rot, 0deg) - 360deg));
  }
}

.bg:not(.bg-base)::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 11, 16, 0.85) 0%, rgba(8, 11, 16, 0.55) 40%, rgba(8, 11, 16, 0) 65%);
}

.icon {
  font-family: var(--font-mono);
  font-weight: 400;
}

/* Top bar */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gutter);
  padding: 1.25rem var(--margin);
  border-bottom: 1px solid var(--border-subtle);
}

.wordmark {
  color: var(--text);
  font: 700 1.5rem/1 var(--font-mono);
  letter-spacing: 0;
  text-decoration: none;
}

.wordmark-l4 {
  height: 0.72em;
  width: auto;
  margin-right: 0.06em;
}

.wordmark-l {
  fill: var(--text);
}

.wordmark-4 {
  fill: var(--primary);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.status,
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 28px;
  padding: 0 0.625rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: rgba(15, 20, 28, 0.7);
  color: var(--text-2);
  font: 700 0.6875rem/1 var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lang-toggle {
  cursor: pointer;
  color: var(--secondary);
  border-color: rgba(0, 112, 255, 0.3);
}

.lang-toggle:hover {
  border-color: var(--primary);
  background: rgba(0, 112, 255, 0.1);
}

html:not(.js) .lang-toggle {
  display: none;
}

.led {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--nominal);
  box-shadow: 0 0 6px var(--nominal);
  animation: pulse 2.4s ease-in-out infinite;
}

.led--warn {
  background: var(--warning);
  box-shadow: 0 0 6px var(--warning);
}

@keyframes pulse {
  50% {
    opacity: 0.35;
    box-shadow: none;
  }
}

/* Hero */

.hero {
  align-self: center;
  width: 100%;
  max-width: calc(40rem + 2 * var(--margin));
  padding: 3rem var(--margin);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tag {
  color: var(--primary-text);
  font: 700 0.6875rem/1.3 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-wrap: balance;
}

h1 {
  font: 700 clamp(2.25rem, 1.5rem + 3vw, 3.75rem) / 1.08 var(--font-sans);
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.subtitle {
  max-width: 36rem;
  color: var(--text-2);
  font-size: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  line-height: 1.45;
  text-wrap: balance;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-top: 0.5rem;
}

/* Label is 19px bold so white on #0070ff (4.4:1) passes AA as large text. */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius);
  border-top: 1px solid var(--secondary);
  background: var(--primary);
  color: var(--on-primary);
  font: 700 1.1875rem/1 var(--font-mono);
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: background-color 0.15s, box-shadow 0.15s;
}

.btn-primary[href]:hover {
  background: var(--primary-hover);
  box-shadow: 0 0 16px rgba(0, 112, 255, 0.5);
}

.contact {
  display: block;
}

.contact-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.contact .btn-primary {
  min-inline-size: min(24ch, 100%);
  max-inline-size: 100%;
  justify-content: center;
}

.contact-email {
  overflow-wrap: anywhere;
  min-width: 0;
}

.contact-feedback {
  min-height: 1.5rem;
  margin-top: 0.5rem;
}

.contact-status {
  color: var(--text-2);
  font-size: 0.875rem;
  line-height: 1.5;
}

.contact-retry {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius);
  background: var(--surface-card);
  color: var(--secondary);
  font: 400 0.875rem/1.5 var(--font-sans);
  cursor: pointer;
}

.contact-retry:hover {
  border-color: var(--secondary);
}

a:focus-visible,
button:focus-visible {
  outline: 1px solid var(--secondary);
  outline-offset: 3px;
}

/* Services card, chamfered top-right corner */

.card {
  position: relative;
  margin-top: 1.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  background: rgba(15, 20, 28, 0.7);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  clip-path: polygon(0 0, calc(100% - var(--chamfer)) 0, 100% var(--chamfer), 100% 100%, 0 100%);
}

.card::after {
  content: "";
  position: absolute;
  top: -2px;
  left: calc(100% + 1px - var(--chamfer));
  width: calc(var(--chamfer) * 1.4142);
  height: 2px;
  background: rgba(0, 112, 255, 0.45);
  transform-origin: 0 50%;
  transform: rotate(45deg);
}

.services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 0;
  list-style: none;
}

.services li {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding: 0.875rem 0.5rem 0.875rem 1rem;
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.35;
}

.services li:nth-child(odd) {
  border-right: 1px solid var(--border-subtle);
}

.services li:nth-child(-n + 2) {
  border-bottom: 1px solid var(--border-subtle);
}

.services .icon {
  flex: none;
  width: 1.25rem;
  color: var(--secondary);
  font-size: 0.875rem;
  text-align: center;
}

/* Footer */

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--gutter);
  padding: 1rem var(--margin);
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font: 400 0.75rem/1.4 var(--font-mono);
  letter-spacing: 0.04em;
}

.footer-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.footer a {
  color: var(--text-2);
}

.privacy {
  max-width: calc(48rem + 2 * var(--margin));
}

.privacy h2 {
  font-size: 1.25rem;
}

.privacy section {
  display: grid;
  gap: 0.75rem;
}

.privacy a {
  color: var(--secondary);
}

.timecode {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.timecode-zone,
.timecode-sep {
  color: var(--text-muted);
}

.timecode-label {
  color: var(--primary-text);
  font-weight: 700;
}

.timecode-value {
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}

/* Tablet and mobile */

@media (max-width: 1023px) {
  :root {
    --margin: 1.5rem;
  }

  .bg {
    --bg-x: 0.85;
    --bg-y: 0;
  }

  .bg:not(.bg-base)::after {
    background: linear-gradient(180deg, rgba(8, 11, 16, 0.3) 0%, rgba(8, 11, 16, 0.75) 35%, rgba(8, 11, 16, 0.92) 70%);
  }
}

@media (max-width: 767px) {
  :root {
    --margin: 1rem;
    --gutter: 0.75rem;
  }

  .status {
    display: none;
  }

  .hero {
    padding-block: 2rem;
  }

  .services {
    grid-template-columns: 1fr;
  }

  .services li:nth-child(odd) {
    border-right: 0;
  }

  .services li:not(:last-child) {
    border-bottom: 1px solid var(--border-subtle);
  }
}

@media (prefers-reduced-motion: reduce) {
  .led,
  .bg .gear {
    animation: none;
  }

  .btn-primary {
    transition: none;
  }
}