@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+KR:wght@400;600;700&display=swap");

:root {
  --bg: #f7f3ea;
  --bg-alt: #f0e7d8;
  --ink: #1f1f1f;
  --accent: #e06c38;
  --accent-dark: #c4572b;
  --card: #ffffff;
  --shadow: rgba(37, 31, 22, 0.12);
  --muted: #4d4034;
  --muted-soft: #746555;
  --button-ghost: #f6efe5;
  --button-ghost-ink: #5a4a3a;
  --eyebrow: #6d5f50;
  --radius: 24px;
  font-family: "IBM Plex Sans KR", "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: radial-gradient(circle at top, var(--bg) 0%, var(--bg-alt) 55%, #e7dcc7 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
}

body.dark {
  --bg: #151515;
  --bg-alt: #1e1c1a;
  --ink: #f4f0ea;
  --accent: #f08a4b;
  --accent-dark: #d56f34;
  --card: #1f1b18;
  --shadow: rgba(0, 0, 0, 0.4);
  --muted: #d2c7ba;
  --muted-soft: #b4a79a;
  --button-ghost: #2b2521;
  --button-ghost-ink: #e2d7c9;
  --eyebrow: #c8b9a7;
}

.page {
  width: min(900px, 100%);
  display: grid;
  gap: 28px;
}

.hero {
  text-align: left;
  display: grid;
  gap: 8px;
}

.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 12px;
  margin: 0;
  color: var(--eyebrow);
}

h1 {
  font-size: clamp(32px, 4vw, 52px);
  margin: 0;
}

.subtitle {
  margin: 0;
  font-size: 16px;
  color: var(--muted);
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 18px 40px var(--shadow);
  display: grid;
  gap: 24px;
}

h3 {
  margin: 0;
  font-size: 18px;
}

.quick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.quick-nav a {
  text-decoration: none;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(90, 74, 58, 0.15);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.quick-nav a:hover {
  background: rgba(224, 108, 56, 0.12);
  transform: translateY(-1px);
}

h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 32px);
}

.form-card {
  gap: 18px;
}

.comments-card {
  gap: 18px;
}

.guide-card {
  gap: 20px;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.guide-block {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(90, 74, 58, 0.08);
}

.guide-block p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}

.about-card {
  gap: 20px;
}

.policy-card {
  gap: 20px;
}

.policy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.policy-block {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(90, 74, 58, 0.08);
  display: grid;
  gap: 12px;
}

.policy-block ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}

.animal-card {
  gap: 20px;
}

.animal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.animal-panel {
  display: grid;
  gap: 14px;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.webcam {
  width: 100%;
  aspect-ratio: 1;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 20px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.webcam canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.result {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--ink);
}

.desc {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.label-list {
  display: grid;
  gap: 10px;
}

.label-item {
  display: grid;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

.label-bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(90, 74, 58, 0.15);
  overflow: hidden;
}

.label-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(120deg, #f08a4b, #6ec6ff);
  width: 0%;
  transition: width 0.25s ease;
}

.form-head {
  display: grid;
  gap: 8px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  border-radius: 16px;
  border: 1px solid rgba(90, 74, 58, 0.2);
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  background: transparent;
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(224, 108, 56, 0.7);
  box-shadow: 0 0 0 3px rgba(224, 108, 56, 0.15);
}

.contact-form .full {
  grid-column: span 2;
}

.contact-form button {
  justify-self: start;
}

body.dark .contact-form input,
body.dark .contact-form textarea {
  border-color: rgba(244, 240, 234, 0.2);
}

.numbers {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.ball {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(145deg, #f8b26a, #e3743b);
  box-shadow: inset 0 3px 10px rgba(255, 255, 255, 0.35), 0 10px 18px rgba(224, 108, 56, 0.3);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.ball.placeholder {
  background: linear-gradient(145deg, #dcd2c4, #c3b7a6);
  color: #ffffff;
  opacity: 0.7;
}

.ball.reveal {
  animation: pop 0.45s ease forwards;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

button {
  border: none;
  cursor: pointer;
  font-size: 16px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

button:active {
  transform: scale(0.98);
}

.primary {
  background: var(--accent);
  color: #fffaf5;
  box-shadow: 0 10px 20px rgba(224, 108, 56, 0.25);
}

.primary:hover {
  background: var(--accent-dark);
}

.ghost {
  background: var(--button-ghost);
  color: var(--button-ghost-ink);
}

.toggle {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(90, 74, 58, 0.3);
  padding: 8px 16px;
  font-size: 14px;
}

body.dark .toggle {
  border-color: rgba(244, 240, 234, 0.35);
}

.hint {
  margin: 0;
  color: var(--muted-soft);
  font-size: 14px;
}

@keyframes pop {
  0% {
    transform: scale(0.6);
    opacity: 0.2;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@media (max-width: 700px) {
  .numbers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .contact-form .full {
    grid-column: span 1;
  }

  .card {
    padding: 24px;
  }

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

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

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