:root {
  --wood-base: #4a2a15;
  --etch-ink: rgba(20, 8, 2, 0.86);
  --etch-lit: rgba(255, 214, 160, 0.34);
  --etch-shade: rgba(0, 0, 0, 0.62);
  /* Laser engraving leaves a faint scorched halo around the cut. */
  --char-glow: rgba(96, 44, 8, 0.42);
  --char-glow-wide: rgba(150, 78, 22, 0.16);
  /* Brass inlay and the LED backlight seen through thin veneer. */
  --brass: rgba(222, 176, 104, 0.62);
  --brass-dim: rgba(160, 118, 62, 0.35);
  --led: #ffb257;
  --led-glow: rgba(255, 160, 70, 0.85);
}

html {
  width: 100%;
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
  background: var(--wood-base);
}

body {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: pan-y pinch-zoom;
  isolation: isolate;
  background:
    repeating-linear-gradient(
      180deg,
      rgba(0, 0, 0, 0) 0px,
      rgba(0, 0, 0, 0) 118px,
      rgba(0, 0, 0, 0.35) 119px,
      rgba(0, 0, 0, 0.35) 121px,
      rgba(255, 210, 160, 0.08) 122px,
      rgba(0, 0, 0, 0) 124px
    ),
    linear-gradient(180deg, #5a3419 0%, #6b4124 30%, #55311a 60%, #6a3f22 100%);
  cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" fill="rgba(255, 228, 190, 0.55)" width="20px" height="20px" viewBox="0 0 10.04 10.04"><circle cx="5.02" cy="5.02" r="4.52"/></svg>') 10 10, auto;
}

canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
  opacity: 0;
  transition: opacity 400ms ease-out;
}

html.webgl-ready canvas {
  opacity: 1;
}

.vignette {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 45%, rgba(0, 0, 0, 0) 45%, rgba(0, 0, 0, 0.28) 78%, rgba(0, 0, 0, 0.5) 100%);
}

.overlay-container {
  display: flex;
  position: fixed;
  inset: 0;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  z-index: 2;
}

/* A shallow routed plaque with a hairline brass inlay, in place of the glass card. */
.content-container {
  display: flex;
  position: relative;
  width: 30%;
  min-width: 380px;
  max-width: 520px;
  padding: 34px 44px 28px;
  border-radius: 14px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  background: rgba(18, 8, 2, 0.14);
  backdrop-filter: brightness(0.92) saturate(1.06);
  -webkit-backdrop-filter: brightness(0.92) saturate(1.06);
  box-shadow:
    inset 0 4px 10px rgba(0, 0, 0, 0.55),
    inset 0 1px 2px rgba(0, 0, 0, 0.7),
    inset 3px 0 6px rgba(0, 0, 0, 0.26),
    inset -1px 0 1px rgba(255, 214, 160, 0.10),
    inset 0 -1px 1px rgba(255, 214, 160, 0.26),
    0 1px 0 rgba(255, 224, 186, 0.16);
  user-select: none;
  -webkit-user-select: none;
}

/* Brass inlay line, set just inside the recess edge. */
.content-container::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 8px;
  pointer-events: none;
  box-shadow:
    inset 0 0 0 1px var(--brass),
    inset 0 1px 0 1px rgba(255, 236, 200, 0.18),
    0 0 0 1px rgba(0, 0, 0, 0.25);
  background: linear-gradient(
    115deg,
    rgba(255, 236, 200, 0.05) 0%,
    rgba(255, 236, 200, 0) 30%,
    rgba(255, 236, 200, 0) 70%,
    rgba(255, 236, 200, 0.04) 100%
  );
}

/* CNC registration marks engraved at the four corners outside the plaque. */
.plaque-marks {
  position: absolute;
  inset: -22px;
  pointer-events: none;
  --mark: rgba(20, 8, 2, 0.55);
  --len: 12px;
  --thick: 1px;
  background:
    linear-gradient(var(--mark), var(--mark)) left top / var(--len) var(--thick) no-repeat,
    linear-gradient(var(--mark), var(--mark)) left top / var(--thick) var(--len) no-repeat,
    linear-gradient(var(--mark), var(--mark)) right top / var(--len) var(--thick) no-repeat,
    linear-gradient(var(--mark), var(--mark)) right top / var(--thick) var(--len) no-repeat,
    linear-gradient(var(--mark), var(--mark)) left bottom / var(--len) var(--thick) no-repeat,
    linear-gradient(var(--mark), var(--mark)) left bottom / var(--thick) var(--len) no-repeat,
    linear-gradient(var(--mark), var(--mark)) right bottom / var(--len) var(--thick) no-repeat,
    linear-gradient(var(--mark), var(--mark)) right bottom / var(--thick) var(--len) no-repeat;
  filter: drop-shadow(0 1px 0 rgba(255, 214, 160, 0.22));
}

h1 {
  margin: 0;
}

#name-handwritten {
  margin: 0;
  font-family: 'Caveat', cursive;
  font-weight: 600;
  font-size: 76px;
  line-height: 1;
  letter-spacing: 0.5px;
  color: var(--etch-ink);
  /* Light falls from above: the lower lip of the cut catches it, the upper
     lip throws a thin shadow in. A scorched halo hugs the engraving. */
  text-shadow:
    0 1px 0 var(--etch-lit),
    0 -1px 1px var(--etch-shade),
    0 0 5px var(--char-glow),
    0 0 16px var(--char-glow-wide);
  -webkit-font-smoothing: antialiased;
  animation: engrave 1.5s cubic-bezier(0.4, 0, 0.3, 1) 0.45s both;
}

.signature {
  position: relative;
  display: inline-block;
  padding: 0 14px;
}

/* The laser head: a hot point that travels the length of the cut. */
.ember {
  position: absolute;
  top: 52%;
  left: 0;
  width: 8px;
  height: 8px;
  margin: -4px 0 0 -4px;
  border-radius: 50%;
  background: radial-gradient(circle, #fff3d6 0%, #ffb257 40%, rgba(255, 120, 40, 0) 75%);
  box-shadow:
    0 0 10px 3px rgba(255, 170, 70, 0.85),
    0 0 28px 8px rgba(255, 120, 40, 0.35);
  opacity: 0;
  pointer-events: none;
  animation: ember 1.5s cubic-bezier(0.4, 0, 0.3, 1) 0.45s both;
}

@keyframes engrave {
  from { clip-path: inset(-30% 100% -30% 0); }
  to   { clip-path: inset(-30% 0% -30% 0); }
}

@keyframes ember {
  0%   { left: 0;    opacity: 0; }
  6%   { opacity: 1; }
  94%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

/* Small engraved spec line, like a hardware label. */
.tagline {
  margin: 4px 0 0;
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(20, 8, 2, 0.72);
  text-shadow:
    0 1px 0 rgba(255, 214, 160, 0.26),
    0 -1px 0.6px rgba(0, 0, 0, 0.5);
  animation: rise 0.8s ease-out 1.75s both;
}

.tagline span {
  margin: 0 0.2em;
  opacity: 0.6;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

a {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Lato', sans-serif;
  font-weight: 400;
  text-decoration: none;
  font-size: 18px;
  color: var(--etch-ink);
  cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" fill="rgba(255, 228, 190, 0.85)" width="20px" height="20px" viewBox="0 0 10.04 10.04"><circle cx="5.02" cy="5.02" r="4.52"/></svg>') 10 10, auto;
}

a:focus-visible {
  outline: 3px solid rgba(255, 224, 186, 0.9);
  outline-offset: 3px;
  border-radius: 10px;
}

.icon-container {
  --icon-size: 26px;
  --icon-tap: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  margin-top: 16px;
  animation: rise 0.8s ease-out 1.95s both;
}

.icon-container a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--icon-tap);
  height: var(--icon-tap);
  padding: 0;
  box-sizing: border-box;
  flex-shrink: 0;
  border-radius: 12px;
  transition: background-color 220ms ease, box-shadow 220ms ease;
}

.icon-container svg {
  width: var(--icon-size);
  height: var(--icon-size);
  display: block;
  flex-shrink: 0;
  fill: var(--etch-ink);
  filter:
    drop-shadow(0 1px 0 var(--etch-lit))
    drop-shadow(0 -1px 0.6px var(--etch-shade));
  transition: fill 220ms ease, filter 220ms ease;
}

/* On hover the cut-out lights from behind, like an LED through veneer. */
.icon-container a:hover svg,
.icon-container a:focus-visible svg {
  fill: var(--led);
  filter:
    drop-shadow(0 0 3px var(--led-glow))
    drop-shadow(0 0 10px rgba(255, 140, 50, 0.55));
}

.icon-container a:hover,
.icon-container a:focus-visible {
  background-color: rgba(255, 170, 80, 0.06);
  box-shadow: inset 0 0 18px rgba(255, 150, 60, 0.12);
}

.privacy-link {
  position: absolute;
  bottom: calc(22px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.4px;
  line-height: 1.4;
  min-height: 44px;
  padding: 10px 16px;
  box-sizing: border-box;
  color: rgba(20, 8, 2, 0.8);
  text-shadow:
    0 1px 0 rgba(255, 214, 160, 0.32),
    0 -1px 1px rgba(0, 0, 0, 0.55);
  transition: color 180ms ease;
  z-index: 3;
}

.privacy-link:hover {
  color: rgba(14, 6, 1, 0.9);
}

@media (prefers-reduced-motion: reduce) {
  canvas,
  .icon-container a,
  .icon-container svg,
  .privacy-link {
    transition: none !important;
  }

  #name-handwritten,
  .ember,
  .tagline,
  .icon-container {
    animation: none !important;
  }

  .ember {
    display: none;
  }
}

/* Tablet Styles */
@media screen and (max-width: 900px) and (min-width: 769px) {
  .content-container {
    width: 70%;
    max-width: none;
    padding: 44px 44px 34px;
    border-radius: 18px;
  }

  #name-handwritten {
    font-size: 92px;
  }

  .icon-container {
    --icon-size: 46px;
    --icon-tap: 56px;
    gap: 25px;
    margin-top: 22px;
  }
}

/* Mobile Portrait Styles */
@media screen and (max-width: 768px) {
  .overlay-container {
    padding: 16px;
    box-sizing: border-box;
  }

  .content-container {
    width: min(92%, 380px);
    min-width: 280px;
    max-width: none;
    padding: 36px 28px 30px;
    border-radius: 18px;
  }

  .plaque-marks {
    inset: -16px;
    --len: 10px;
  }

  #name-handwritten {
    font-size: 78px;
    text-align: center;
    line-height: 1.1;
  }

  .tagline {
    font-size: 9.5px;
    letter-spacing: 0.26em;
  }

  .icon-container {
    --icon-size: 40px;
    --icon-tap: 48px;
    gap: 28px;
    margin-top: 0;
  }
}

/* Small Mobile Styles */
@media screen and (max-width: 480px) {
  .overlay-container {
    padding: 12px;
  }

  .content-container {
    width: min(94%, 340px);
    min-width: 260px;
    padding: 30px 22px 26px;
    border-radius: 16px;
  }

  #name-handwritten {
    font-size: 70px;
  }

  .icon-container {
    --icon-size: 38px;
    --icon-tap: 44px;
    gap: 24px;
  }
}

/* Mobile Landscape Styles */
@media screen and (max-height: 500px) and (orientation: landscape) {
  .overlay-container {
    padding: 12px;
  }

  .content-container {
    width: min(85%, 480px);
    min-width: 300px;
    padding: 18px 28px 16px;
    border-radius: 14px;
  }

  #name-handwritten {
    font-size: 44px;
    line-height: 1.1;
  }

  .tagline {
    margin-top: 0;
  }

  .icon-container {
    --icon-size: 36px;
    --icon-tap: 44px;
    gap: 24px;
    margin-top: 0;
  }
}

@media screen and (max-height: 400px) and (orientation: landscape) {
  .content-container {
    width: min(80%, 440px);
    min-width: 280px;
    padding: 16px 24px 14px;
  }

  #name-handwritten {
    font-size: 40px;
  }

  .icon-container {
    --icon-size: 34px;
    --icon-tap: 40px;
    gap: 20px;
  }
}