:root {
  --morning-glass: #DDF8FF;
  --sky-kernel: #84D8F6;
  --sakura-process: #FF9FC8;
  --young-leaf: #79D66B;
  --dew-chrome: #F8FFFF;
  --rain-cache: #4B8FEA;
  --pollen: #FFE46B;
  --evening: #182B4A;
  --display: "M PLUS Rounded 1c", "Arial Rounded MT Bold", "Trebuchet MS", system-ui, sans-serif;
  --reading: "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --mono: "Spline Sans Mono", "SFMono-Regular", "Menlo", "Consolas", monospace;
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--morning-glass); }

body {
  margin: 0;
  min-height: 100%;
  color: var(--evening);
  font-family: var(--reading);
  overflow-x: hidden;
  background:
    radial-gradient(circle at 14% 86%, rgba(255, 228, 107, .72), transparent 24vw),
    radial-gradient(circle at 78% 18%, rgba(132, 216, 246, .92), transparent 30vw),
    linear-gradient(145deg, #F8FFFF 0%, #DDF8FF 38%, #84D8F6 68%, #4B8FEA 130%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(248,255,255,.65) 0 1px, transparent 2px),
    radial-gradient(circle at 72% 62%, rgba(255,159,200,.35) 0 2px, transparent 3px),
    linear-gradient(90deg, transparent 0 18%, rgba(248,255,255,.18) 18.4% 18.7%, transparent 19.1% 100%);
  background-size: 120px 120px, 160px 160px, 22vw 100%;
  mix-blend-mode: screen;
  z-index: 1;
}

.mist {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  background:
    radial-gradient(ellipse at var(--mx, 28%) var(--my, 42%), transparent 0 7rem, rgba(248,255,255,.28) 9rem 12rem, rgba(221,248,255,.76) 18rem),
    repeating-linear-gradient(112deg, rgba(248,255,255,.22) 0 2px, rgba(132,216,246,.08) 3px 8px),
    rgba(221,248,255,.52);
  backdrop-filter: blur(11px) saturate(1.2);
  animation: mistLift 4.8s ease forwards;
}

.wipe {
  position: absolute;
  width: 18rem;
  height: 7rem;
  left: 5vw;
  top: 22vh;
  border-radius: 999px;
  background: radial-gradient(ellipse, rgba(248,255,255,.85), rgba(132,216,246,.08) 64%, transparent 70%);
  filter: blur(2px);
  animation: fingertipWipe 4.2s cubic-bezier(.2,.8,.2,1) forwards;
}

.sky-field {
  position: fixed;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.cloud {
  position: absolute;
  width: 34vw;
  height: 14vw;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(248,255,255,.78), rgba(221,248,255,.18));
  filter: blur(10px);
  box-shadow: 6vw 2vw 7vw rgba(248,255,255,.5), -4vw -1vw 6vw rgba(132,216,246,.28);
  animation: cloudFloat 24s ease-in-out infinite alternate;
}

.cloud-one { left: 48vw; top: 6vh; }
.cloud-two { left: -8vw; top: 50vh; animation-duration: 31s; opacity: .7; }

.light-ray {
  position: absolute;
  width: 16vw;
  height: 130vh;
  top: -15vh;
  transform: rotate(23deg);
  background: linear-gradient(90deg, transparent, rgba(248,255,255,.42), transparent);
  filter: blur(8px);
  animation: rayBend 12s ease-in-out infinite alternate;
}

.ray-one { left: 18vw; }
.ray-two { left: 68vw; animation-delay: -4s; opacity: .7; }

.clock-arc {
  position: fixed;
  left: -16vw;
  bottom: -28vh;
  width: 120vw;
  height: 120vw;
  border: 2px solid rgba(248,255,255,.46);
  border-left-color: rgba(255,228,107,.72);
  border-top-color: rgba(255,159,200,.52);
  border-radius: 50%;
  box-shadow: inset 0 0 50px rgba(248,255,255,.26), 0 0 70px rgba(132,216,246,.22);
  transform: rotate(var(--arc-rotation, 0deg));
}

.sun-disc {
  position: fixed;
  left: var(--sun-x, 6vw);
  top: var(--sun-y, 58vh);
  width: clamp(210px, 26vw, 430px);
  height: clamp(210px, 26vw, 430px);
  border-radius: 50%;
  z-index: 3;
  background:
    radial-gradient(circle at 34% 26%, rgba(248,255,255,.95), transparent 20%),
    radial-gradient(circle at 62% 72%, rgba(255,159,200,.42), transparent 22%),
    linear-gradient(135deg, rgba(255,228,107,.86), rgba(221,248,255,.58) 42%, rgba(132,216,246,.5));
  border: 1px solid rgba(248,255,255,.88);
  box-shadow: inset 1.4rem 1.4rem 2rem rgba(248,255,255,.52), inset -.7rem -.8rem 2rem rgba(75,143,234,.24), 0 1.4rem 4rem rgba(75,143,234,.28);
  backdrop-filter: blur(8px) saturate(1.45);
  transition: left .18s linear, top .18s linear, filter .5s ease;
}

.sun-disc::before, .sun-disc::after {
  content: "";
  position: absolute;
  inset: 7%;
  border-radius: 50%;
  border: 1px solid rgba(248,255,255,.48);
  transform: rotate(var(--sun-spin, 0deg));
}

.sun-disc::after {
  inset: 19%;
  border-style: dashed;
  border-color: rgba(121,214,107,.5);
  animation: rotateSlow 18s linear infinite;
}

.sun-wordmark {
  position: absolute;
  left: 16%;
  top: 39%;
  font: 900 clamp(2.6rem, 6vw, 5.2rem)/1 var(--display);
  color: rgba(24,43,74,.2);
  filter: blur(.2px);
  transform: rotate(-8deg);
}

.rim-bead {
  position: absolute;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 25%, #F8FFFF, rgba(248,255,255,.72) 28%, rgba(75,143,234,.34));
  box-shadow: 0 .35rem .8rem rgba(75,143,234,.22), inset .18rem .18rem .34rem rgba(248,255,255,.82);
}

.bead-a { left: 18%; top: 5%; }
.bead-b { right: 4%; top: 38%; }
.bead-c { left: 48%; bottom: 2%; }

.day-engine {
  position: relative;
  z-index: 5;
  min-height: 500vh;
  padding: 8vh 5vw 12vh;
}

.orbit-nav {
  position: fixed;
  right: 2.2vw;
  top: 50%;
  transform: translateY(-50%);
  z-index: 11;
  display: grid;
  gap: .7rem;
  font: 700 .68rem/1 var(--mono);
  color: rgba(24,43,74,.68);
}

.orbit-nav span {
  padding: .6rem .75rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(248,255,255,.78), rgba(221,248,255,.24));
  border: 1px solid rgba(248,255,255,.72);
  box-shadow: inset .15rem .15rem .4rem rgba(248,255,255,.7), 0 .7rem 1.4rem rgba(75,143,234,.14);
}

.time-lens {
  min-height: 100vh;
  display: grid;
  align-items: center;
  position: relative;
  isolation: isolate;
}

.time-lens:nth-child(odd) { justify-items: end; }
.time-lens:nth-child(even) { justify-items: start; }

.glass-pane {
  width: min(650px, 82vw);
  padding: clamp(1.5rem, 4vw, 4rem);
  border-radius: 3rem;
  position: relative;
  background:
    linear-gradient(135deg, rgba(221,248,255,.84), rgba(255,255,255,.28)),
    radial-gradient(circle at 18% 0%, rgba(248,255,255,.88), transparent 28%);
  border: 1px solid rgba(248,255,255,.82);
  box-shadow: inset .22rem .22rem .6rem rgba(248,255,255,.72), inset -.3rem -.45rem 1rem rgba(75,143,234,.12), 0 2rem 6rem rgba(24,43,74,.16);
  backdrop-filter: blur(18px) saturate(1.35);
}

.glass-pane::before {
  content: "";
  position: absolute;
  inset: .7rem;
  border-radius: 2.4rem;
  border: 1px solid rgba(248,255,255,.32);
  pointer-events: none;
}

.glass-pane::after {
  content: "";
  position: absolute;
  left: 8%;
  top: 8%;
  width: 44%;
  height: 12%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(248,255,255,.8), transparent);
  filter: blur(8px);
  transform: rotate(-8deg);
}

.narrow { width: min(540px, 78vw); margin-left: 9vw; }
.wide { width: min(770px, 86vw); }
.rain-pane { margin-right: 7vw; }
.save-pane { margin: 0 auto; text-align: center; background: linear-gradient(135deg, rgba(24,43,74,.84), rgba(75,143,234,.38) 55%, rgba(221,248,255,.28)); color: var(--dew-chrome); }

.acrylic-tab {
  display: inline-flex;
  margin-bottom: 1.2rem;
  padding: .62rem 1rem;
  border-radius: 999px 999px 999px .35rem;
  background: linear-gradient(135deg, rgba(255,228,107,.82), rgba(248,255,255,.38));
  border: 1px solid rgba(248,255,255,.8);
  color: var(--evening);
  font: 800 .72rem/1 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  box-shadow: 0 .65rem 1.4rem rgba(75,143,234,.16), inset .18rem .18rem .32rem rgba(248,255,255,.72);
}

h1, h2 {
  margin: 0;
  font-family: var(--display);
  line-height: .94;
  letter-spacing: -.055em;
}

h1 { font-size: clamp(4rem, 12vw, 10rem); color: var(--evening); text-shadow: 0 .22rem 0 rgba(248,255,255,.45); }
h2 { font-size: clamp(2.6rem, 6vw, 5.8rem); }

p {
  margin: 1.3rem 0 0;
  max-width: 40rem;
  font-size: clamp(1rem, 1.45vw, 1.35rem);
  line-height: 1.75;
}

.boot-line { font-family: var(--mono); color: rgba(24,43,74,.76); }

.boot-console, .cache-readout, .capsule-row, .system-whispers {
  margin-top: 1.6rem;
  font-family: var(--mono);
  font-size: .8rem;
}

.boot-console { display: grid; gap: .55rem; }
.boot-console span, .capsule-row span, .cache-readout span {
  display: inline-flex;
  width: fit-content;
  padding: .65rem .85rem;
  border-radius: 999px;
  background: rgba(248,255,255,.45);
  border: 1px solid rgba(248,255,255,.62);
  box-shadow: inset .12rem .12rem .28rem rgba(248,255,255,.72);
}

.dew-cluster {
  position: absolute;
  left: 10vw;
  bottom: 18vh;
  display: flex;
  gap: .9rem;
  transform: rotate(-8deg);
}

.dew {
  border: 1px solid rgba(248,255,255,.85);
  border-radius: 999px;
  padding: .85rem 1rem;
  color: var(--evening);
  font: 800 .78rem/1 var(--mono);
  background: radial-gradient(circle at 28% 18%, #F8FFFF, rgba(221,248,255,.66) 45%, rgba(75,143,234,.22));
  box-shadow: inset .18rem .18rem .38rem rgba(248,255,255,.8), 0 .85rem 1.5rem rgba(75,143,234,.18);
  cursor: pointer;
  transition: transform .25s ease, filter .25s ease;
}

.dew:hover { transform: translateY(-8px) scale(1.12); filter: saturate(1.35); }

.ribbon {
  position: absolute;
  left: 9vw;
  top: 12vh;
  width: min(70vw, 900px);
  height: 220px;
  border-top: 2px solid rgba(248,255,255,.64);
  border-radius: 50% 50% 0 0;
  transform: rotate(-10deg);
}

.ribbon span {
  position: absolute;
  padding: .65rem .85rem;
  border-radius: 999px;
  font: 800 .72rem/1 var(--mono);
  background: rgba(248,255,255,.6);
  border: 1px solid rgba(248,255,255,.78);
}

.ribbon span:nth-child(1) { left: 4%; top: 44%; }
.ribbon span:nth-child(2) { left: 42%; top: -8%; background: rgba(255,228,107,.58); }
.ribbon span:nth-child(3) { right: 5%; top: 52%; }

.system-whispers { list-style: none; padding: 0; display: grid; gap: .5rem; }
.system-whispers li::before { content: "✦ "; color: var(--young-leaf); }

.train-straps {
  position: absolute;
  right: 10vw;
  top: 18vh;
  display: flex;
  gap: 2rem;
}

.train-straps span {
  width: 3rem;
  height: 10rem;
  border: 2px solid rgba(248,255,255,.72);
  border-top: 0;
  border-radius: 0 0 999px 999px;
  background: linear-gradient(180deg, rgba(248,255,255,.24), rgba(132,216,246,.12));
  animation: strapSwing 4s ease-in-out infinite alternate;
}

.train-straps span:nth-child(2) { animation-delay: -.8s; }
.train-straps span:nth-child(3) { animation-delay: -1.6s; }

.capsule-row, .cache-readout { display: flex; flex-wrap: wrap; gap: .7rem; }
.capsule-row span:nth-child(1) { background: rgba(255,159,200,.45); }
.capsule-row span:nth-child(2) { background: rgba(121,214,107,.42); }
.capsule-row span:nth-child(3) { background: rgba(255,228,107,.48); }

.calendar-leaves {
  position: absolute;
  right: 6vw;
  bottom: 12vh;
  display: grid;
  grid-template-columns: repeat(2, minmax(80px, 1fr));
  gap: .7rem;
  transform: rotate(7deg);
}

.calendar-leaves span {
  padding: 1rem;
  min-height: 70px;
  display: grid;
  place-items: center;
  border-radius: 1.2rem 1.2rem 1.2rem .25rem;
  background: linear-gradient(135deg, rgba(248,255,255,.74), rgba(255,159,200,.2));
  border: 1px solid rgba(248,255,255,.7);
  font: 800 .85rem/1 var(--mono);
  box-shadow: 0 1rem 2rem rgba(75,143,234,.14);
}

.puddle-mirror {
  position: absolute;
  left: 4vw;
  bottom: 11vh;
  width: 38vw;
  height: 17vw;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(75,143,234,.34), rgba(221,248,255,.28) 55%, transparent 70%);
  border: 1px solid rgba(248,255,255,.58);
  box-shadow: inset 0 0 2rem rgba(248,255,255,.55);
}

.puddle-mirror span {
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(248,255,255,.72);
  border-radius: 50%;
  animation: ripple 3.8s ease-out infinite;
}

.puddle-mirror span:nth-child(2) { animation-delay: 1.2s; }
.puddle-mirror span:nth-child(3) { animation-delay: 2.4s; }

.save-seed {
  width: min(240px, 54vw);
  height: 104px;
  margin: 2rem auto 0;
  border-radius: 999px;
  padding: .8rem;
  background: linear-gradient(135deg, rgba(248,255,255,.54), rgba(75,143,234,.2));
  border: 1px solid rgba(248,255,255,.72);
  box-shadow: 0 0 3rem rgba(255,228,107,.26), inset .25rem .25rem .5rem rgba(248,255,255,.38);
}

.save-seed span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #84D8F6, #FF9FC8, #FFE46B, #79D66B, #DDF8FF);
  background-size: 220% 100%;
  animation: seedPulse 4s ease-in-out infinite alternate;
}

.final-command { margin-inline: auto; font-family: var(--mono); font-size: .86rem; }

.petal-shape, .rain-drop {
  position: fixed;
  z-index: 4;
  pointer-events: none;
  will-change: transform;
}

.petal-shape {
  width: 24px;
  height: 34px;
  border-radius: 70% 30% 70% 35%;
  background: linear-gradient(135deg, rgba(255,159,200,.9), rgba(248,255,255,.68));
  box-shadow: inset .22rem .18rem .28rem rgba(248,255,255,.54), 0 .6rem 1.2rem rgba(255,159,200,.18);
}

.rain-drop {
  width: 4px;
  height: 22px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(248,255,255,.86), rgba(75,143,234,.42));
  opacity: 0;
  animation: rainFall 2.8s linear infinite;
}

.tooltip {
  position: fixed;
  z-index: 30;
  opacity: 0;
  transform: translate(-50%, calc(-100% - 12px)) scale(.92);
  padding: .7rem .85rem;
  border-radius: 999px;
  pointer-events: none;
  background: rgba(248,255,255,.78);
  border: 1px solid rgba(248,255,255,.9);
  color: var(--evening);
  font: 800 .72rem/1 var(--mono);
  box-shadow: 0 .8rem 1.6rem rgba(75,143,234,.16);
  transition: opacity .18s ease, transform .18s ease;
}

.tooltip.visible { opacity: 1; transform: translate(-50%, calc(-100% - 18px)) scale(1); }

@keyframes mistLift { 0%, 45% { opacity: 1; } 100% { opacity: .06; visibility: hidden; } }
@keyframes fingertipWipe { 0% { transform: translate(-10vw, 10vh) rotate(-18deg); } 100% { transform: translate(72vw, -8vh) rotate(12deg); } }
@keyframes cloudFloat { to { transform: translate3d(7vw, 2vh, 0) scale(1.06); } }
@keyframes rayBend { to { transform: rotate(16deg) translateX(5vw); opacity: .5; } }
@keyframes rotateSlow { to { transform: rotate(360deg); } }
@keyframes strapSwing { to { transform: rotate(6deg) translateY(10px); } }
@keyframes ripple { from { transform: scale(.45); opacity: .85; } to { transform: scale(1.8); opacity: 0; } }
@keyframes seedPulse { to { background-position: 100% 0; filter: saturate(1.35) brightness(1.08); } }
@keyframes rainFall { 0% { transform: translateY(-20vh); opacity: 0; } 15% { opacity: .72; } 100% { transform: translateY(115vh); opacity: 0; } }

@media (max-width: 760px) {
  .day-engine { padding-inline: 1rem; }
  .orbit-nav { display: none; }
  .time-lens, .time-lens:nth-child(odd), .time-lens:nth-child(even) { justify-items: center; }
  .glass-pane { width: 94vw; border-radius: 2rem; }
  .sun-disc { width: 210px; height: 210px; }
  .dew-cluster, .calendar-leaves, .train-straps { position: relative; inset: auto; margin-top: 1rem; }
  .ribbon { opacity: .6; }
}