* {
  box-sizing: border-box;
}

:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --surface: rgba(255, 255, 255, 0.72);
  --text: #111111;
  --muted: #5b5b5b;
  --border: #e5e5e5;
  --accent: #111111;
}

@font-face {
  font-family: "Megrim";
  src: url("fonts/Megrim/Megrim-Regular.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Offside";
  src: url("fonts/Offside/Offside-Regular.ttf") format("truetype");
  font-display: swap;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Offside", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(0, 0, 0, 0.04), transparent 35%),
    var(--bg);
  transition: background-color 180ms ease, color 180ms ease;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 10;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand {
  font-family: "Offside", Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 0.80rem;
}

.theme-switcher {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: inline-flex;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 10rem;
  height: 2.9rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  color: inherit;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  font: inherit;
}

.theme-toggle__label {
  width: 100%;
  text-align: center;
  font-size: 0.92rem;
  white-space: nowrap;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--accent);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-toggle {
  position: relative;
  width: 9.25rem;
  height: 2.9rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  color: inherit;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  font: inherit;
  font-family: "Megrim", Arial, sans-serif;
  letter-spacing: 0.08em;
}

.nav-toggle__icon {
  display: block;
  width: 82%;
  height: 82%;
  object-fit: contain;
  margin: auto;
  transform-origin: center;
  transition: transform 180ms ease;
}

.nav-toggle[data-theme="light"] .nav-toggle__icon {
  transform: scale(0.84);
}

.nav-toggle[data-theme="dark"] .nav-toggle__icon {
  transform: scale(1);
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  border-color: var(--accent);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.site-nav {
  position: absolute;
  top: calc(100% + 0.6rem);
  right: 1.25rem;
  width: min(18rem, calc(100vw - 2.5rem));
  display: grid;
  gap: 0.85rem;
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    var(--surface);
  backdrop-filter: blur(16px);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.16);
  transform-origin: top right;
  transform: translateY(-12px) scaleY(0.96);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  pointer-events: none;
  transition: max-height 280ms ease, opacity 220ms ease, transform 280ms ease, padding 280ms ease, box-shadow 280ms ease;
  font-family: "Megrim", Arial, sans-serif;
  font-weight: 560;
  z-index: 9;
}

.site-nav.is-open {
  max-height: 24rem;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scaleY(1);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.16);
}

.site-nav a {
  color: inherit;
  text-decoration: none;
  font-size: 0.95rem;
  transition: opacity 180ms ease;
  padding: 0.55rem 0.25rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  opacity: 0.65;
}

:root[data-theme="dark"] .site-nav,
:root[data-theme="dark"] .site-nav a {
  color: #ffffff;
  text-shadow: 0 0 0.35px rgba(255, 255, 255, 0.55);
}

.hero {
  min-height: calc(100vh - 69px);
  display: grid;
  place-content: center;
  text-align: center;
  padding: 2rem 1.25rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 1.9rem;
  font-family: "Offside", Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.hero h1 {
  margin: 0;
  font-family: "Offside", Arial, sans-serif;
  font-size: clamp(2rem, 6vw, 4.5rem);
  line-height: 1;
}

.subtitle {
  font-family: "Megrim", Arial, sans-serif;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-weight: 400;
}

.about-page {
  background:
    radial-gradient(circle at top, rgba(0, 0, 0, 0.04), transparent 32%),
    var(--bg);
}

.about-shell {
  width: min(1180px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0 4rem;
  display: grid;
  gap: 1rem;
}

.panel {
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--surface);
  backdrop-filter: blur(14px);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.08);
}

.panel--hero {
  padding: clamp(1.5rem, 4vw, 3rem);
  min-height: 280px;
  display: grid;
  align-content: center;
  gap: 1rem;
}

.panel-kicker {
  margin: 0;
  font-family: "Megrim", Arial, sans-serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-size: 0.82rem;
}

.about-hero h1,
.about-process h2,
.about-cta h2,
.feat-card h2 {
  margin: 0;
  font-family: "Offside", Arial, sans-serif;
  letter-spacing: 0.03em;
  line-height: 1.05;
}

.about-hero h1 {
  max-width: 16ch;
  font-size: clamp(2.2rem, 5vw, 5rem);
}

.about-lead {
  margin: 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.75;
  font-family: "Megrim", Arial, sans-serif;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.feat-card {
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
  min-height: 220px;
}

.feat-card p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-items: end;
}

.metric-row.is-animating .metric-value {
  color: var(--accent);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.08);
}

.metric-value {
  display: inline-flex;
  align-items: baseline;
  gap: 0.08em;
  font-family: "Offside", Arial, sans-serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1;
}

.metric-number,
.metric-suffix {
  display: inline-block;
}

.metric-number {
  min-width: 2ch;
  text-align: right;
  transition: color 180ms ease, text-shadow 180ms ease;
}

.metric-label {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-family: "Megrim", Arial, sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.about-process,
.about-cta {
  padding: 1.5rem;
}

.process-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.process-grid > div {
  display: grid;
  gap: 0.95rem;
  padding: 1rem;
  border: 1px solid rgba(127, 127, 127, 0.12);
  border-radius: 1rem;
  background: rgba(127, 127, 127, 0.03);
}

.work-cube {
  width: 1.9rem;
  height: 1.9rem;
  position: relative;
  border-radius: 0.35rem;
  border: 1px solid var(--border);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.75), rgba(0, 0, 0, 0.04));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.75),
    0 10px 18px rgba(0, 0, 0, 0.08);
  animation: cube-float 4.6s ease-in-out infinite;
  transform-origin: center;
}

.work-cube::before,
.work-cube::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
}

.work-cube::before {
  transform: translate(18%, -18%);
  border: 1px solid rgba(127, 127, 127, 0.35);
  background: rgba(127, 127, 127, 0.06);
}

.work-cube::after {
  transform: translate(34%, -34%);
  border: 1px solid rgba(127, 127, 127, 0.22);
  background: rgba(127, 127, 127, 0.02);
}

.process-grid > div:nth-child(2) .work-cube {
  animation-delay: 0.35s;
}

.process-grid > div:nth-child(3) .work-cube {
  animation-delay: 0.7s;
}

@keyframes cube-float {
  0%,
  100% {
    transform: translateY(0) rotate(-3deg) scale(1);
  }
  50% {
    transform: translateY(-0.2rem) rotate(4deg) scale(1.03);
  }
}

.process-grid h2 {
  font-size: 1.25rem;
}

.process-grid p,
.about-cta p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.about-cta h2 {
  margin-top: 0.7rem;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  max-width: 18ch;
}

:root[data-theme="dark"] .about-page {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.08), transparent 32%),
    var(--bg);
}

:root[data-theme="dark"] .work-cube {
  border-color: rgba(255, 255, 255, 0.15);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 10px 18px rgba(0, 0, 0, 0.18);
}

:root[data-theme="dark"] .work-cube::before {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
}

:root[data-theme="dark"] .work-cube::after {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.02);
}

@media (prefers-reduced-motion: reduce) {
  .work-cube {
    animation: none;
  }
}

:root[data-theme="light"] {
  --bg: #ffffff;
  --surface: rgba(255, 255, 255, 0.72);
  --text: #111111;
  --muted: #5b5b5b;
  --border: #e5e5e5;
  --accent: #111111;
}

:root[data-theme="dark"] {
  --bg: #0d0f12;
  --surface: rgba(13, 15, 18, 0.72);
  --text: #f5f7fa;
  --muted: #a4aab3;
  --border: #232a33;
  --accent: #ffffff;
}

:root[data-theme="dark"] body {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.08), transparent 35%),
    var(--bg);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0f12;
    --surface: rgba(13, 15, 18, 0.72);
    --text: #f5f7fa;
    --muted: #a4aab3;
    --border: #232a33;
    --accent: #ffffff;
  }

  body {
    background:
      radial-gradient(circle at top, rgba(255, 255, 255, 0.08), transparent 35%),
      var(--bg);
  }

  .site-nav,
  .site-nav a {
    color: #ffffff;
    text-shadow: 0 0 0.35px rgba(255, 255, 255, 0.55);
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 0.85rem 0.9rem;
  }

  .theme-toggle {
    width: 6.4rem;
    height: 2.35rem;
  }

  .theme-toggle__label {
    font-size: 0.74rem;
  }

  .nav-toggle {
    width: 2.75rem;
    height: 2.35rem;
  }

  .nav-toggle__icon {
    width: 78%;
    height: 78%;
  }

  .site-nav {
    right: 0.9rem;
    width: min(16rem, calc(100vw - 1.8rem));
    padding: 0.75rem;
    gap: 0.65rem;
  }

  .about-shell {
    width: min(100vw - 1rem, 1180px);
    padding-top: 1rem;
    gap: 0.85rem;
  }

  .panel--hero,
  .about-process,
  .about-cta,
  .feat-card {
    padding: 1rem;
    border-radius: 1rem;
  }

  .about-grid,
  .process-grid,
  .metric-row {
    grid-template-columns: 1fr;
  }

  .about-hero h1 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .feat-card {
    min-height: auto;
  }

  .process-grid {
    gap: 0.85rem;
  }
}
