:root {
  --ink: #25231f;
  --muted: #6f665d;
  --paper: #fbf4e8;
  --paper-deep: #f1dfc2;
  --line: #decda9;
  --accent: #24726a;
  --accent-dark: #15524c;
  --danger: #a74338;
  --gold: #b98227;
  --sky: #597f9e;
  --shadow: 0 24px 60px rgba(66, 48, 28, 0.18);
  --radius: 8px;
  font-family: "Noto Sans KR", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #f4ead9;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(89, 127, 158, 0.16), transparent 22rem),
    radial-gradient(circle at 12% 18%, rgba(36, 114, 106, 0.14), transparent 24rem),
    radial-gradient(circle at 88% 24%, rgba(185, 130, 39, 0.18), transparent 18rem),
    linear-gradient(110deg, rgba(255, 255, 255, 0.35), transparent 32rem),
    #efe1ca;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.38;
  background-image:
    linear-gradient(rgba(71, 55, 36, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(71, 55, 36, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(94, 72, 48, 0.16);
  background: rgba(247, 239, 224, 0.88);
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  color: var(--paper);
  background: var(--ink);
  font-family: "Patrick Hand", "Gaegu", cursive;
  font-size: 1.35rem;
  box-shadow: 0 0 0 0 rgba(36, 114, 106, 0.32);
  animation: brandPulse 3.8s ease-in-out infinite;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.nav-links a {
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
  background: rgba(36, 114, 106, 0.1);
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: 54px 0 72px;
  gap: 44px;
}

.hero-copy {
  animation: riseIn 0.8s ease both;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 20px;
  font-family: "Gaegu", "Noto Sans KR", cursive;
  font-size: clamp(3rem, 8vw, 5.8rem);
  line-height: 0.95;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 690px;
  color: #4f473f;
  font-size: 1.08rem;
  line-height: 1.8;
}

.hero-actions,
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button,
.filter,
.complete-btn,
.delete-btn {
  min-height: 44px;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 800;
  text-decoration: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
}

.primary {
  color: #fffdf7;
  background: var(--accent);
  box-shadow: 0 10px 22px rgba(21, 82, 76, 0.22);
}

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

.button,
.filter,
.complete-btn,
.delete-btn {
  transition: transform 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
}

.button:hover,
.filter:hover,
.complete-btn:hover,
.delete-btn:hover {
  transform: translateY(-2px);
}

.secondary {
  color: var(--ink);
  border: 1px solid rgba(37, 35, 31, 0.18);
  background: rgba(255, 255, 255, 0.5);
}

.full {
  width: 100%;
}

.paper-preview,
.quest-form,
.quest-board,
.content-section {
  position: relative;
  border: 1px solid rgba(94, 72, 48, 0.16);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(167, 67, 56, 0.22) 0 2px, transparent 2px 100%) 34px 0 / 100% 100%,
    repeating-linear-gradient(to bottom, transparent 0 34px, rgba(68, 97, 132, 0.18) 35px 36px),
    var(--paper);
  box-shadow: var(--shadow);
}

.paper-preview {
  min-height: 410px;
  padding: 60px 42px 34px 64px;
  transform: rotate(1.4deg);
  overflow: hidden;
  animation: paperFloat 5.5s ease-in-out infinite;
}

.paper-preview::after,
.quest-form::after,
.quest-board::after,
.content-section::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  border-radius: inherit;
  background-image: radial-gradient(rgba(64, 45, 25, 0.12) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.28;
}

.tape {
  position: absolute;
  top: -18px;
  left: 50%;
  width: 132px;
  height: 36px;
  transform: translateX(-50%) rotate(-2deg);
  background: rgba(226, 198, 125, 0.62);
  box-shadow: 0 4px 10px rgba(70, 51, 22, 0.12);
}

.hunt-scene {
  position: absolute;
  top: 54px;
  right: 28px;
  width: 150px;
  height: 132px;
  pointer-events: none;
}

.monster {
  position: absolute;
  display: block;
  width: 46px;
  height: 42px;
  border: 2px solid rgba(37, 35, 31, 0.86);
  border-radius: 48% 52% 44% 56%;
  background: #f2c46f;
  box-shadow: 0 7px 0 rgba(37, 35, 31, 0.08);
}

.monster::before,
.monster::after {
  position: absolute;
  top: 15px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink);
  content: "";
}

.monster::before {
  left: 12px;
}

.monster::after {
  right: 12px;
}

.doodle-one {
  top: 5px;
  left: 20px;
  animation: bob 2.6s ease-in-out infinite;
}

.doodle-two {
  top: 52px;
  right: 8px;
  transform: scale(0.8) rotate(8deg);
  background: #9cc8b8;
  animation: bob 2.8s ease-in-out 0.28s infinite;
}

.doodle-three {
  bottom: 4px;
  left: 2px;
  transform: scale(0.68) rotate(-10deg);
  background: #d98b75;
  animation: bob 3.2s ease-in-out 0.5s infinite;
}

.slash-mark {
  position: absolute;
  top: 42px;
  left: 54px;
  width: 70px;
  height: 4px;
  border-radius: 99px;
  background: var(--danger);
  transform: rotate(-28deg);
  transform-origin: left center;
  animation: slash 2.4s ease-in-out infinite;
}

.handwritten-title,
.paper-preview li {
  font-family: "Gaegu", "Patrick Hand", cursive;
}

.handwritten-title {
  margin-bottom: 18px;
  color: var(--danger);
  font-size: 2.4rem;
  font-weight: 700;
}

.paper-preview ul {
  margin: 0;
  padding-left: 22px;
}

.paper-preview li {
  margin-bottom: 18px;
  font-size: 1.45rem;
}

.app-shell,
.content-section {
  scroll-margin-top: 92px;
}

.app-shell {
  padding: 38px 0 28px;
}

.momentum-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: -26px 0 44px;
}

.momentum-strip div {
  display: grid;
  gap: 4px;
  min-height: 94px;
  padding: 18px;
  border: 1px solid rgba(94, 72, 48, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.68);
  box-shadow: 0 16px 32px rgba(66, 48, 28, 0.12);
  animation: riseIn 0.7s ease both;
}

.momentum-strip div:nth-child(2) {
  animation-delay: 0.12s;
}

.momentum-strip div:nth-child(3) {
  animation-delay: 0.24s;
}

.momentum-strip strong {
  color: var(--accent-dark);
  font-family: "Patrick Hand", "Gaegu", cursive;
  font-size: 2rem;
  line-height: 1;
}

.momentum-strip span {
  color: #574f46;
  font-weight: 700;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-heading h2 {
  margin-bottom: 8px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.section-heading p:last-child {
  color: var(--muted);
  line-height: 1.7;
}

.workspace {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.quest-form {
  padding: 28px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  margin-bottom: 7px;
  color: #50463c;
  font-weight: 800;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid rgba(94, 72, 48, 0.22);
  border-radius: var(--radius);
  color: var(--ink);
  background: rgba(255, 253, 247, 0.74);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: rgba(36, 114, 106, 0.72);
  background: #fffdf7;
  box-shadow: 0 0 0 4px rgba(36, 114, 106, 0.12);
}

.field input,
.field select {
  height: 46px;
  padding: 0 12px;
}

.field textarea {
  min-height: 116px;
  padding: 12px;
  resize: vertical;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.quest-board {
  min-height: 500px;
  padding: 26px;
}

.board-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.board-top h3 {
  margin-bottom: 4px;
  font-size: 1.4rem;
}

#quest-summary {
  margin: 0;
  color: var(--muted);
}

.filters {
  display: inline-flex;
  flex-shrink: 0;
  padding: 4px;
  border: 1px solid rgba(94, 72, 48, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.42);
}

.filter {
  min-height: 34px;
  padding: 0 12px;
  color: var(--muted);
  background: transparent;
}

.filter.is-active {
  color: #fffdf7;
  background: var(--ink);
}

.quest-list {
  display: grid;
  gap: 14px;
}

.empty-state {
  padding: 42px 20px;
  border: 1px dashed rgba(94, 72, 48, 0.35);
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
  background: rgba(255, 255, 255, 0.36);
}

.quest-card {
  position: relative;
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(94, 72, 48, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.72);
  overflow: hidden;
  animation: cardEnter 0.38s ease both;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.quest-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(66, 48, 28, 0.13);
}

.quest-card.is-done {
  opacity: 0.68;
}

.quest-card.is-celebrating {
  animation: completedPop 0.55s ease both;
}

.monster-symbol {
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  border: 2px solid rgba(37, 35, 31, 0.8);
  border-radius: 50%;
  color: var(--ink);
  background: #f2c46f;
  font-family: "Patrick Hand", "Gaegu", cursive;
  font-size: 2rem;
  font-weight: 700;
  animation: tinyBounce 2.4s ease-in-out infinite;
}

.monster-symbol::before {
  content: attr(data-symbol);
}

.quest-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.monster-name {
  margin: 0 0 2px;
  color: var(--danger);
  font-family: "Gaegu", "Patrick Hand", cursive;
  font-size: 1.25rem;
  font-weight: 700;
}

.task-title {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.difficulty-badge {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 9px;
  border-radius: 999px;
  color: #fffdf7;
  background: var(--sky);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.difficulty-badge.hard,
.difficulty-badge.boss {
  background: var(--danger);
}

.difficulty-badge.easy {
  background: var(--accent);
}

.task-note {
  margin-bottom: 12px;
  color: #4f473f;
  line-height: 1.6;
  white-space: pre-wrap;
}

.quest-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.status-label.is-overdue {
  color: var(--danger);
}

.complete-btn,
.delete-btn {
  padding: 0 13px;
}

.complete-btn {
  color: #fffdf7;
  background: var(--accent);
}

.delete-btn {
  color: var(--danger);
  background: rgba(167, 67, 56, 0.1);
}

.content-section {
  margin: 40px 0;
  padding: 34px;
}

.content-section,
.quest-form,
.quest-board {
  animation: riseIn 0.7s ease both;
}

.prose {
  max-width: 920px;
  color: #4f473f;
  line-height: 1.85;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.faq-grid {
  grid-template-columns: repeat(2, 1fr);
}

.feature-grid article {
  padding: 20px;
  border: 1px solid rgba(94, 72, 48, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.68);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-grid article:hover,
.flow-grid article:hover,
.contact-grid a:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 28px rgba(66, 48, 28, 0.12);
}

.feature-grid h3 {
  margin-bottom: 8px;
}

.feature-grid p {
  margin-bottom: 0;
  color: #574f46;
  line-height: 1.7;
}

.flow-section {
  background:
    linear-gradient(90deg, rgba(36, 114, 106, 0.14), transparent 34%),
    linear-gradient(90deg, rgba(167, 67, 56, 0.18) 0 2px, transparent 2px 100%) 34px 0 / 100% 100%,
    repeating-linear-gradient(to bottom, transparent 0 34px, rgba(68, 97, 132, 0.15) 35px 36px),
    var(--paper);
}

.flow-grid,
.contact-grid {
  display: grid;
  gap: 14px;
}

.flow-grid {
  grid-template-columns: repeat(3, 1fr);
}

.flow-grid article,
.contact-grid a {
  border: 1px solid rgba(94, 72, 48, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.72);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.flow-grid article {
  padding: 22px;
}

.flow-grid span {
  display: inline-grid;
  width: 42px;
  height: 42px;
  margin-bottom: 12px;
  place-items: center;
  border-radius: 50%;
  color: #fffdf7;
  background: var(--ink);
  font-family: "Patrick Hand", "Gaegu", cursive;
  font-size: 1.35rem;
  font-weight: 700;
}

.flow-grid h3 {
  margin-bottom: 8px;
}

.flow-grid p,
.contact-panel p {
  margin-bottom: 0;
  color: #574f46;
  line-height: 1.7;
}

.contact-panel {
  display: grid;
  gap: 18px;
}

.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-grid a {
  display: grid;
  gap: 8px;
  padding: 20px;
  text-decoration: none;
}

.contact-grid span {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.contact-grid strong {
  color: var(--accent-dark);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  overflow-wrap: anywhere;
}

.burst {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.burst span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 7px;
  height: 16px;
  border-radius: 999px;
  background: var(--gold);
  animation: spark 0.68s ease-out forwards;
}

.burst span:nth-child(2n) {
  background: var(--accent);
}

.burst span:nth-child(3n) {
  background: var(--danger);
}

.site-footer {
  padding: 34px 16px 44px;
  color: var(--muted);
  text-align: center;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .hero,
  .workspace {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 34px;
  }

  .paper-preview {
    transform: none;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .momentum-strip,
  .flow-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .nav-links {
    justify-content: flex-start;
  }

  h1 {
    font-size: 3.1rem;
  }

  .paper-preview {
    min-height: 320px;
    padding: 48px 24px 28px 42px;
  }

  .quest-form,
  .quest-board,
  .content-section {
    padding: 20px;
  }

  .board-top,
  .quest-head {
    flex-direction: column;
  }

  .filters {
    width: 100%;
  }

  .filter {
    flex: 1;
  }

  .quest-card {
    grid-template-columns: 1fr;
  }

  .monster-symbol {
    width: 54px;
    height: 54px;
  }

  .two-column,
  .feature-grid,
  .faq-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@keyframes brandPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(36, 114, 106, 0.28);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(36, 114, 106, 0);
  }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes paperFloat {
  0%,
  100% {
    transform: rotate(1.4deg) translateY(0);
  }
  50% {
    transform: rotate(-0.4deg) translateY(-9px);
  }
}

@keyframes bob {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -9px;
  }
}

@keyframes slash {
  0%,
  58%,
  100% {
    opacity: 0;
    scale: 0.2 1;
  }
  66%,
  88% {
    opacity: 1;
    scale: 1 1;
  }
}

@keyframes cardEnter {
  from {
    opacity: 0;
    transform: translateY(12px) rotate(-0.4deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotate(0);
  }
}

@keyframes tinyBounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

@keyframes completedPop {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.025) rotate(-0.3deg);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes spark {
  from {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(var(--angle)) translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(var(--angle)) translateY(-92px) scale(0.25);
  }
}