/* ============================================================
   B3BOP.render — splash.css
   Styles for the launch splash (index.html) only. Sections 01-03 and the
   keyframes are copied from style.css (the full-site draft's stylesheet) so
   style.css doesn't have to ship. The mascot is the splash-only DRONE CONFIG.
   ============================================================ */

/* ============================================================
   01 — CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================================ */
:root {
  /* Color System — warm grey-blue base, muted not neon */
  --clr-bg:           #1A1B1F;   /* warm grey-blue-black */
  --clr-bg-alt:       #1E1F24;   /* slightly lighter panel bg */
  --clr-bg-card:      #24252B;   /* card surface */
  --clr-border:       #33343B;   /* subtle cool border */

  --clr-orange:       #C4541A;   /* primary accent — burnt orange / rust */
  --clr-orange-dim:   rgba(196, 84, 26, 0.15);
  --clr-cyan:         #00E5D1;   /* secondary accent — cyan / teal */
  --clr-cyan-dim:     rgba(0, 229, 209, 0.12);
  --clr-green:        #4A7C59;   /* organic — mossy green */
  --clr-ochre:        #D4A853;   /* organic — warm ochre */

  --clr-text:         #C8CAD0;   /* warm off-white body text */
  --clr-text-dim:     #8C909B;   /* dimmed / metadata text (lighter than style.css's #6B6E78: 5.4:1 contrast, passes WCAG AA) */
  --clr-text-bright:  #E8EAF0;   /* headings / hero */

  /* Gradient helpers */
  --grad-orange-cyan: linear-gradient(135deg, var(--clr-orange), var(--clr-cyan));
  --grad-dark-vignette: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.6) 100%);

  /* Typography — Orbitron from Google Fonts */
  --font-display:     'Orbitron', 'Eurostile', 'Bank Gothic', Arial, sans-serif;
  --font-body:        'Share Tech Mono', 'Courier New', monospace;
  --font-ui:          system-ui, -apple-system, sans-serif;

  /* Spacing scale (8-pt grid) */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   2rem;
  --space-lg:   4rem;
  --space-xl:   6rem;
  --space-2xl:  10rem;

  /* Layout */
  --max-width:  1200px;
  --nav-height: 64px;

  /* Animation */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-med:  300ms;
  --duration-slow: 600ms;

  /* Scanline */
  --scanline-opacity: 0.035;
}


/* ============================================================
   02 — RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

img, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--clr-cyan);
  outline-offset: 3px;
}

::selection {
  background: var(--clr-orange);
  color: var(--clr-text-bright);
}


/* ============================================================
   03 — SCANLINE OVERLAY + VHS NOISE
   ============================================================ */
.scanline-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, var(--scanline-opacity)) 2px,
    rgba(0, 0, 0, var(--scanline-opacity)) 4px
  );
  mix-blend-mode: multiply;
}

/* VHS static noise band that drifts */
.vhs-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    transparent 45%,
    rgba(196, 84, 26, 0.03) 48%,
    rgba(0, 229, 209, 0.02) 52%,
    transparent 55%,
    transparent 100%
  );
  animation: vhsDrift 8s ease-in-out infinite;
}

@keyframes vhsDrift {
  0%, 100% { opacity: 0; transform: translateY(-20vh); }
  15% { opacity: 1; }
  50% { opacity: 0.6; transform: translateY(60vh); }
  85% { opacity: 1; }
}


/* ---- mascot: DRONE CONFIG (from the "B3BOP: Lofi Partner [Drone Config]" sheet) ----
   Brushed-steel faceted head, black padded band, silver-shelled cups, vent grille, cat sticker,
   lattice thruster pod with three blue-lens jets, coiled teal cable, slow bob over a floating shadow.
   Everything is in em: ONE font-size on .mascot scales the whole character.
   Splash only; home_draft.html still uses the older look from style.css. */
.mascot {
  position: relative;
  display: block;
  font-size: 10px;                       /* the scale knob (overridden in the splash layout below) */
  width: 27em;
  padding: 0;
  background: none;
  border: 0;
  color: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.mascot:focus-visible {
  outline: 1px dashed var(--clr-cyan);
  outline-offset: 6px;
}

/* the floating part: everything except the shadow bobs together */
.mascot__body {
  position: relative;
  display: block;
  padding: 4.4em 3.7em 0;
  animation: droneBob 3.6s ease-in-out infinite;
}

/* headband: thick black padded arc. Permanent headphones: its arms run down the sides of the head
   (drawn over the head's edge) and plug straight into clamps on top of the cups. */
.mascot__band {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 0.4em;
  width: 24.7em;                         /* arm centres = cup centres (2.1em in from each side) */
  height: 7.8em;
  transform: translateX(-50%);
  border: 1.9em solid #2A2B30;
  border-bottom: 0;
  border-radius: 12.35em 12.35em 0 0 / 7.8em 7.8em 0 0;
  /* rim lights on both edges so the black pad reads against the dark page */
  box-shadow: inset 0 0.2em 0 rgba(255, 255, 255, 0.14), 0 -0.2em 0 rgba(255, 255, 255, 0.22),
              inset 0 0 0 0.12em rgba(255, 255, 255, 0.08), 0 0.4em 0.8em rgba(0, 0, 0, 0.35);
}

/* ear cups: edge-on (we see the drone head-on, so only the cups' side profile shows).
   Inner half = dark cushion pressed against the head; outer half = the silver shell's rounded edge.
   Each cup sits flush on the head's side and stops well short of the LED screen. */
.mascot__cup {
  position: absolute;
  top: 7.1em;
  z-index: 3;
  width: 3.6em;
  height: 11.8em;
  border-radius: 1.3em;
  /* cushion: dark, with faint vertical creases */
  background:
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0 0.12em, transparent 0.12em 1.1em),
    linear-gradient(90deg, #151618, #2E3034 50%, #151618);
  box-shadow: 0 0.6em 1.2em rgba(0, 0, 0, 0.45);
}
.mascot__cup::after {                    /* silver shell, seen edge-on */
  content: "";
  position: absolute;
  top: 0.6em;
  bottom: 0.6em;
  width: 2.1em;
  background:
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 3px),
    linear-gradient(90deg, #4C4F54 0%, #D6D9DC 38%, #A3A7AC 62%, #5C6065 100%);
  box-shadow: inset 0 0.25em 0 rgba(255, 255, 255, 0.35), inset 0 -0.3em 0 rgba(0, 0, 0, 0.3);
}
/* left cup: shell on the outside (left); right cup mirrored */
.mascot__cup--l { left: 0.3em; }
.mascot__cup--l::after { left: -0.7em; border-radius: 1.4em 0.4em 0.4em 1.4em / 3em 0.4em 0.4em 3em; }
.mascot__cup--r { right: 0.3em; }
.mascot__cup--r::after { right: -0.7em; border-radius: 0.4em 1.4em 1.4em 0.4em / 0.4em 3em 3em 0.4em; }
.mascot__cup::before {                   /* clamp: the band's arm plugs in here */
  content: "";
  position: absolute;
  z-index: 1;
  top: -0.7em;
  left: 50%;
  width: 2.8em;
  height: 1.6em;
  transform: translateX(-50%);
  border-radius: 0.4em;
  background: linear-gradient(90deg, #55595E, #C9CCCF 45%, #676B70);
  box-shadow: 0 0 0 0.12em rgba(0, 0, 0, 0.4), inset 0 0.2em 0 rgba(255, 255, 255, 0.3);
}

/* head: faceted brushed-steel box with bevelled edges and a little grime */
.mascot__head {
  position: relative;
  z-index: 1;
  display: block;
  padding: 1.5em 1.5em 4.6em;
  clip-path: polygon(9% 0, 91% 0, 100% 12%, 100% 88%, 91% 100%, 9% 100%, 0 88%, 0 12%);
  background:
    radial-gradient(ellipse at 18% 92%, rgba(70, 55, 40, 0.22), transparent 40%),
    radial-gradient(ellipse at 88% 10%, rgba(70, 55, 40, 0.16), transparent 35%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 3px),
    linear-gradient(172deg, #C9CCCF 0%, #A3A7AC 40%, #7E8288 78%, #686C72 100%);
  box-shadow: inset 0 0.3em 0 rgba(255, 255, 255, 0.45), inset 0 -0.45em 0 rgba(0, 0, 0, 0.32),
              inset 0.3em 0 0 rgba(255, 255, 255, 0.12), inset -0.3em 0 0 rgba(0, 0, 0, 0.18);
  transition: transform 0.35s var(--ease-out-expo);
}
.mascot:hover .mascot__head { transform: translateY(-3px) rotate(-1.5deg); }
.mascot:active .mascot__head { transform: scale(0.98); }

/* LED screen (drawn by mascot.js): deep glass in a dark bezel. Keep the 3:2 box. */
.mascot__screen {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: 0.9em;
  background: #08110F;
  box-shadow: 0 0 0 0.45em #34373C, 0 0 0 0.6em rgba(255, 255, 255, 0.18), inset 0 0 0 0.2em #121417;
}

/* vent / mouth grille under the screen */
.mascot__vent {
  position: absolute;
  left: 31%;
  right: 31%;
  bottom: 1.2em;
  height: 2.3em;
  border-radius: 0.6em;
  background: repeating-linear-gradient(180deg, #202226 0 0.34em, #8E9297 0.34em 0.66em);
  box-shadow: inset 0 0 0 0.25em #4E5257, 0 0.12em 0 rgba(255, 255, 255, 0.35);
}

/* cat sticker, bottom-right of the face */
.mascot__sticker {
  position: absolute;
  right: 1.6em;
  bottom: 0.9em;
  width: 2.7em;
  height: 2.5em;
  transform: rotate(8deg);
}
.mascot__sticker .st-edge { fill: #F3EEE6; }
.mascot__sticker .st-cat { fill: #E0864A; }
.mascot__sticker .st-eye { fill: #2B1A10; }
.mascot__sticker .st-line { fill: none; stroke: #2B1A10; stroke-width: 1; stroke-linecap: round; }

/* thruster pod: dark antigravity lattice dome with three blue-lens jets */
.mascot__pod {
  position: relative;
  display: block;
  width: 12em;
  height: 3.4em;
  margin: -0.5em auto 0;
  border-radius: 0 0 50% 50% / 0 0 100% 100%;
  background:
    repeating-linear-gradient(45deg, rgba(190, 200, 205, 0.16) 0 0.12em, transparent 0.12em 0.75em),
    repeating-linear-gradient(-45deg, rgba(190, 200, 205, 0.16) 0 0.12em, transparent 0.12em 0.75em),
    radial-gradient(ellipse at 50% 0%, #3C3F44, #141517 80%);
  box-shadow: inset 0 0.3em 0.5em rgba(0, 0, 0, 0.6);
}
.mascot__jet {
  position: absolute;
  bottom: -1.3em;
  width: 2.3em;
  height: 2em;
  border-radius: 0.35em 0.35em 0.7em 0.7em;
  background: linear-gradient(90deg, #45484D, #B7BBC0 45%, #55585D);
  box-shadow: inset 0 -0.3em 0 rgba(0, 0, 0, 0.35);
}
.mascot__jet::after {                    /* blue lens + glow */
  content: "";
  position: absolute;
  left: 50%;
  bottom: -0.3em;
  width: 1.6em;
  height: 0.7em;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse at 50% 40%, #CFF3FF, #4FB4FF 45%, #1A4F9A);
  box-shadow: 0 0.35em 1.1em 0.2em rgba(80, 175, 255, 0.55);
  animation: jetGlow 1.8s ease-in-out infinite;
}
.mascot__jet--l { left: 1.4em; transform: rotate(16deg); }
.mascot__jet--c { left: 50%; bottom: -1.6em; transform: translateX(-50%) scale(1.1); }
.mascot__jet--r { right: 1.4em; transform: rotate(-16deg); }
.mascot__jet--l::after { animation-delay: -0.6s; }
.mascot__jet--r::after { animation-delay: -1.2s; }

/* coiled teal cable hanging from the right cup */
.mascot__cable {
  position: absolute;
  z-index: 0;
  right: 1.5em;                          /* mirrored: starts under the right cup, coils in beside the pod */
  top: 18em;
  width: 3.6em;
  height: 11.1em;
  overflow: visible;
  transform: scaleX(-1);
}
.mascot__cable path {
  fill: none;
  stroke: #2F8474;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* floating shadow: shrinks as the drone rises */
.mascot__shadow {
  display: block;
  width: 11em;
  height: 1.4em;
  margin: 2.6em auto 0;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.55), transparent 70%);
  animation: droneShadow 3.6s ease-in-out infinite;
}

@keyframes droneBob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-0.9em); }
}
@keyframes droneShadow {
  0%, 100% { transform: scale(1);    opacity: 1; }
  50%      { transform: scale(0.84); opacity: 0.6; }
}
@keyframes jetGlow {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.65; }
}

.mascot__caption {
  min-height: 1.3em;
  margin-top: 12px;
  font-family: var(--font-body);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-align: center;
  color: var(--clr-cyan);
  opacity: 0.85;
}

@media (prefers-reduced-motion: reduce) {
  .mascot__body, .mascot__shadow, .mascot__jet::after { animation: none; }
  .mascot__head { transition: none; }
  .mascot:hover .mascot__head { transform: none; }
}

/* ---- keyframes (from style.css section 16) ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}


/* ============================================================
   SPLASH LAYOUT — one screen, centred stack
   ============================================================ */
.splash {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(0.5rem, 2vh, 1.3rem);
  padding: clamp(2.8rem, 7vh, 4.5rem) 16px clamp(1rem, 3vh, 2rem);
  text-align: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 45%, #1F2229 0%, #1A1B1F 70%);
}

/* generative background (bg_canvas.js) + vignette */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.splash::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: var(--grad-dark-vignette);
}
.splash > * { position: relative; z-index: 1; }

.ticker {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--clr-cyan);
  opacity: 0;
  animation: fadeIn 0.8s var(--ease-out-expo) 0.2s forwards;
}
.ticker__freq {
  color: var(--clr-orange);
  font-variant-numeric: tabular-nums;
}

.brand { opacity: 0; animation: fadeUp 0.9s var(--ease-out-expo) 0.35s forwards; }
.wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 6vw, 3.8rem);
  line-height: 1.1;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-text-bright);
  text-shadow: 0 0 40px rgba(196, 84, 26, 0.18);
}
.dot { color: var(--clr-orange); }
.tagline {
  margin-top: 0.35em;
  font-family: var(--font-display);
  font-size: clamp(0.72rem, 2vw, 1.2rem);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--clr-orange);
}

/* mascot: scale with the SHORTER of viewport height / width so the stack fits one screen */
.splash-mascot { opacity: 0; animation: fadeIn 1.1s var(--ease-out-expo) 0.6s forwards; }
.splash .mascot { font-size: clamp(6px, min(1.55vh, 3.1vw), 13px); margin: 0 auto; }
.splash .mascot__caption { margin-top: 6px; }

/* terminal prompt: typed text goes onto the LED screen (mascot.js) */
.prompt {
  display: flex;
  align-items: center;
  gap: 0.6em;
  width: min(100%, 22rem);
  padding: 0.35em 0.2em;
  border-bottom: 1px solid rgba(0, 229, 209, 0.3);
  color: var(--clr-cyan);
  transition: border-color var(--duration-med), box-shadow var(--duration-med);
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out-expo) 0.9s forwards;
}
.prompt:focus-within {
  border-color: var(--clr-cyan);
  box-shadow: 0 1px 0 var(--clr-cyan), 0 6px 18px -10px rgba(0, 229, 209, 0.6);
}
.prompt__caret { opacity: 0.8; }
.prompt__input {
  flex: 1;
  min-width: 0;
  background: none;
  border: 0;
  outline: 0;
  font-family: var(--font-body);
  font-size: 1rem;                        /* ≥16px: iOS won't zoom the page on focus */
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-text-bright);
  caret-color: var(--clr-cyan);
}
.prompt__input::placeholder {
  color: var(--clr-cyan);
  opacity: 0.55;
  text-transform: none;
}

.note { opacity: 0; animation: fadeUp 0.9s var(--ease-out-expo) 1.05s forwards; }
.soon {
  font-size: 0.85rem;
  color: var(--clr-text-dim);
}
.work-line {
  margin-top: 0.3em;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}
.work-line a {
  color: var(--clr-ochre);
  border-bottom: 1px dotted rgba(212, 168, 83, 0.5);
  transition: color var(--duration-fast), border-color var(--duration-fast);
}
.work-line a:hover { color: var(--clr-cyan); border-color: var(--clr-cyan); }

.links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4em 1.4em;
  margin-top: clamp(0.2rem, 1.5vh, 1rem);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeIn 0.9s var(--ease-out-expo) 1.2s forwards;
}
.links a {
  color: var(--clr-text-dim);
  transition: color var(--duration-fast);
}
.links a:hover { color: var(--clr-cyan); }

@media (max-width: 360px) {
  .ticker { font-size: 0.6rem; letter-spacing: 0.18em; }
  .tagline { letter-spacing: 0.24em; }
  .links { gap: 0.4em 1em; letter-spacing: 0.12em; }
}

@media (prefers-reduced-motion: reduce) {
  .ticker, .brand, .splash-mascot, .prompt, .note, .links { animation: none; opacity: 1; }
}

/* ============================================================
   FLOATING RAMEN — companion bowl beside the drone.
   Same em scale as the mascot (font-size matches .splash .mascot), so it sits in the
   empty space under the left cup at every size. Hover: the mascot shows its "ramen" face.
   ============================================================ */
.splash-mascot { position: relative; }
.ramen {
  position: absolute;
  z-index: 2;
  font-size: clamp(6px, min(1.55vh, 3.1vw), 13px);   /* keep in sync with .splash .mascot */
  left: -2.4em;
  top: 20.5em;
  width: 6.6em;
  height: 7.4em;
  padding: 0;
  background: none;
  border: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.ramen:focus-visible { outline: 1px dashed var(--clr-cyan); outline-offset: 4px; border-radius: 0.6em; }
.ramen:focus-visible .ramen__bowl { animation-play-state: paused; transform: translateY(-0.5em) scale(1.08); }
.ramen:active .ramen__bowl { transform: translateY(-0.2em) scale(0.96); }
.ramen__bowl {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 0.3em 0.5em rgba(0, 0, 0, 0.45));
  animation: ramenFloat 4.6s ease-in-out -1.4s infinite;
  transition: transform 0.3s var(--ease-out-expo);
}
.ramen:hover .ramen__bowl { animation-play-state: paused; transform: translateY(-0.5em) scale(1.08); }
.ramen__body   { fill: #B8501E; }
.ramen__stripe { fill: none; stroke: #F1E4CC; stroke-width: 1.6; stroke-linecap: round; }
.ramen__foot   { fill: #7A3514; }
.ramen__broth  { fill: #D9A457; }
.ramen__noodle { fill: none; stroke: #F6E7BC; stroke-width: 1.3; stroke-linecap: round; }
.ramen__nori   { fill: #22382D; }
.ramen__egg    { fill: #FBF6EC; }
.ramen__yolk   { fill: #F2A13A; }
.ramen__naruto { fill: #FBF6EC; }
.ramen__swirl  { fill: none; stroke: #E0708C; stroke-width: 0.9; stroke-linecap: round; }
.ramen__onion  { fill: #6FAF5A; }
.ramen__rim    { fill: none; stroke: rgba(255, 235, 210, 0.35); stroke-width: 1; }
.ramen__stick  { stroke: #C99E62; stroke-width: 1.8; stroke-linecap: round; }
.ramen__steam path {
  fill: none;
  stroke: rgba(232, 234, 240, 0.55);
  stroke-width: 1.4;
  stroke-linecap: round;
  animation: ramenSteam 2.8s ease-in-out infinite;
}
.ramen__steam path:nth-child(2) { animation-delay: -0.9s; }
.ramen__steam path:nth-child(3) { animation-delay: -1.8s; }
.ramen__shadow {
  display: block;
  width: 4.4em;
  height: 0.8em;
  margin: 0.5em auto 0;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.5), transparent 70%);
  animation: ramenShadow 4.6s ease-in-out -1.4s infinite;
}
@keyframes ramenFloat {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50%      { transform: translateY(-1em) rotate(4deg); }
}
@keyframes ramenShadow {
  0%, 100% { transform: scale(1);   opacity: 1; }
  50%      { transform: scale(0.8); opacity: 0.55; }
}
@keyframes ramenSteam {
  0%   { opacity: 0;   transform: translateY(0.4em); }
  40%  { opacity: 1; }
  100% { opacity: 0;   transform: translateY(-0.8em); }
}
@media (prefers-reduced-motion: reduce) {
  .ramen__bowl, .ramen__shadow, .ramen__steam path { animation: none; }
}

/* screen-reader-only text (the mascot status line) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}