:root {
  --color-brand: #e11d48;
  --color-brand-hover: #be123c;
  --color-brand-05: color-mix(in srgb, var(--color-brand) 5%, transparent);
  --color-brand-10: color-mix(in srgb, var(--color-brand) 10%, transparent);
  --color-brand-20: color-mix(in srgb, var(--color-brand) 20%, transparent);
  --color-brand-30: color-mix(in srgb, var(--color-brand) 30%, transparent);
  --color-bg-page: #fff7fa;
  --color-bg-card: #ffffff;
  --color-bg-elevated: #fff1f4;
  --color-bg-input: #ffffff;
  --color-bg-glass: rgba(255, 255, 255, 0.78);
  --color-border-token: rgba(136, 19, 55, 0.1);
  --color-border-hover: rgba(136, 19, 55, 0.2);
  --color-border-subtle: rgba(136, 19, 55, 0.06);
  --color-text-primary: #1f1216;
  --color-text-secondary: #6b3d49;
  --color-text-tertiary: #9f6575;
  --color-text-muted: #bf9aa4;
  --color-success: #be123c;
  --color-success-surface: rgba(225, 29, 72, 0.1);
  --color-success-border: rgba(225, 29, 72, 0.22);
  --color-warning: #db2777;
  --color-warning-surface: rgba(219, 39, 119, 0.1);
  --color-warning-border: rgba(219, 39, 119, 0.22);
  --color-danger: color-mix(in srgb, #ef4444 60%, black);
  --color-danger-surface: color-mix(in srgb, #ef4444 12%, transparent);
  --color-danger-border: color-mix(in srgb, #ef4444 28%, transparent);
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 18px 38px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 28px 60px rgba(15, 23, 42, 0.12);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
}

* {
  box-sizing: border-box;
}

html {
  font-family:
    Inter,
    "Pretendard Variable",
    Pretendard,
    -apple-system,
    BlinkMacSystemFont,
    system-ui,
    Roboto,
    "Helvetica Neue",
    "Segoe UI",
    "Apple SD Gothic Neo",
    "Noto Sans KR",
    "Malgun Gothic",
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--color-text-primary);
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--color-brand) 10%, transparent), transparent 34%),
    radial-gradient(circle at bottom right, rgba(244, 63, 94, 0.12), transparent 26%),
    var(--color-bg-page);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.018;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 256px;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.app-bar {
  position: absolute;
  inset: 0 0 auto;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 24px 0;
  color: #fff;
  animation: fade-in-up 0.4s var(--ease-out-expo) both;
}

.brand-mark,
.top-signature {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  border-radius: 999px;
  text-shadow: 0 1px 18px rgba(0, 0, 0, 0.32);
}

.brand-mark {
  gap: 10px;
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #fb7185;
  box-shadow: 0 0 0 4px rgba(251, 113, 133, 0.22);
  animation: pulse-soft 3s ease-in-out infinite;
}

.eyebrow {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0;
}

.top-signature {
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(15, 23, 42, 0.18);
  backdrop-filter: blur(12px);
  font-size: 0.9rem;
  font-weight: 900;
}

.photo-hero {
  position: relative;
  display: grid;
  min-height: clamp(540px, 72svh, 700px);
  overflow: hidden;
  place-items: center;
  background: #16070c;
}

.hero-photo-wrap,
.hero-photo,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-photo-wrap {
  background:
    radial-gradient(circle at center, rgba(225, 29, 72, 0.22), transparent 38%),
    linear-gradient(135deg, #881337 0%, #16070c 100%);
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 48%;
  filter: saturate(0.98) contrast(1.04);
}

.hero-photo-wrap.is-missing::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 34%, rgba(255, 255, 255, 0.18), transparent 28%),
    linear-gradient(135deg, #e11d48 0%, #16070c 72%);
}

.hero-overlay {
  background:
    linear-gradient(180deg, rgba(35, 5, 14, 0.42) 0%, rgba(35, 5, 14, 0.22) 40%, rgba(35, 5, 14, 0.88) 100%),
    linear-gradient(90deg, rgba(35, 5, 14, 0.64) 0%, rgba(35, 5, 14, 0.32) 48%, rgba(35, 5, 14, 0.5) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  width: min(100%, 980px);
  flex-direction: column;
  align-items: center;
  padding: 130px 22px 88px;
  color: #fff;
  text-align: center;
  animation: reveal-fade-up 0.78s var(--ease-out-expo) 80ms both;
}

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

h1 {
  margin: 0 0 16px;
  font-size: clamp(4rem, 12vw, 8.8rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: 0;
  text-shadow: 0 18px 60px rgba(0, 0, 0, 0.42);
  word-break: keep-all;
}

.hero-subtitle {
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(1.35rem, 3vw, 2.1rem);
  font-weight: 800;
  line-height: 1.2;
  text-shadow: 0 12px 38px rgba(0, 0, 0, 0.38);
  word-break: keep-all;
}

.hero-message {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
  font-weight: 650;
  line-height: 1.62;
  text-shadow: 0 10px 34px rgba(0, 0, 0, 0.42);
  text-wrap: balance;
  word-break: keep-all;
}

.hero-cta {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  margin-top: 34px;
  padding: 0 22px;
  border-radius: var(--radius-md);
  color: #fff;
  background: var(--color-brand);
  box-shadow: 0 16px 36px rgba(225, 29, 72, 0.32);
  font-weight: 900;
  text-decoration: none;
  transition:
    transform var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

.hero-cta:hover {
  transform: translateY(-1px);
  background: var(--color-brand-hover);
  box-shadow: 0 18px 40px rgba(225, 29, 72, 0.38);
}

.ambient,
.grid-wash {
  position: fixed;
  pointer-events: none;
}

.ambient {
  border-radius: 999px;
  filter: blur(4px);
}

.ambient-main {
  top: 520px;
  left: 50%;
  width: 620px;
  height: 620px;
  transform: translateX(-50%);
  background: radial-gradient(circle, var(--color-brand-10) 0%, transparent 70%);
}

.ambient-soft {
  right: -180px;
  bottom: -180px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, var(--color-brand-05) 0%, transparent 70%);
}

.grid-wash {
  inset: 760px 0 0;
  opacity: 0.7;
  background-size: 40px 40px;
  background-image:
    linear-gradient(to right, var(--color-border-subtle) 1px, transparent 1px),
    linear-gradient(to bottom, var(--color-border-subtle) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, transparent, black 10%, black 72%, transparent);
}

.layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 760px);
  justify-content: center;
  gap: 18px;
  max-width: 900px;
  margin: -34px auto 0;
  padding: 0 20px 54px;
}

.panel {
  border: 1px solid var(--color-border-token);
  border-radius: var(--radius-xl);
  background: var(--color-bg-card);
  box-shadow: var(--shadow-md);
  animation: fade-in-up 0.4s var(--ease-out-expo) 120ms both;
}

.form-panel,
.admin-panel {
  padding: 24px;
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

h2 {
  margin: 0;
  color: var(--color-text-primary);
  font-size: 1.35rem;
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.25;
  word-break: keep-all;
}

.counter {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--color-text-tertiary);
  background: var(--color-bg-elevated);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

form {
  display: grid;
  gap: 18px;
}

label,
fieldset {
  min-width: 0;
}

label {
  display: grid;
  gap: 10px;
  color: var(--color-text-secondary);
  font-size: 1.04rem;
  font-weight: 800;
}

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  margin-bottom: 8px;
  color: var(--color-text-secondary);
  font-size: 1.04rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--color-border-token);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  background: var(--color-bg-input);
  font-size: 1rem;
  line-height: 1.55;
  outline: none;
  transition:
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard);
}

input,
select {
  min-height: 52px;
  padding: 0 14px;
}

textarea {
  min-height: 220px;
  resize: none;
  padding: 16px;
  font-size: 1.08rem;
  line-height: 1.7;
  word-break: normal;
  overflow-wrap: break-word;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

input:focus,
select:focus,
textarea:focus {
  border-color: color-mix(in srgb, var(--color-brand) 60%, transparent);
  box-shadow: 0 0 0 3px var(--color-brand-10);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.segmented.compact {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.segmented label {
  display: flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 9px 10px;
  border: 1px solid var(--color-border-token);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  background: var(--color-bg-card);
  font-size: 0.86rem;
  text-align: center;
  cursor: pointer;
  transition:
    transform var(--duration-normal) var(--ease-out-expo),
    border-color var(--duration-normal) var(--ease-standard),
    background-color var(--duration-normal) var(--ease-standard),
    box-shadow var(--duration-normal) var(--ease-out-expo),
    color var(--duration-normal) var(--ease-standard);
}

.segmented input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
}

.segmented label:has(input:checked) {
  transform: translateY(-2px);
  border-color: var(--color-brand);
  color: var(--color-brand-hover);
  background: var(--color-brand-10);
  box-shadow: 0 12px 28px rgba(225, 29, 72, 0.12);
}

@media (hover: hover) {
  .segmented label:hover,
  .panel:hover {
    border-color: var(--color-border-hover);
  }

  .panel:hover {
    box-shadow: var(--shadow-lg);
  }
}

.consent-box {
  display: grid;
  gap: 10px;
  padding: 15px;
  border: 1px solid var(--color-border-token);
  border-radius: var(--radius-lg);
  background: var(--color-bg-elevated);
}

.checkbox-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.5;
}

.checkbox-line input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
  accent-color: var(--color-brand);
}

.privacy-note {
  margin: 0;
  padding: 15px 16px;
  border: 1px solid var(--color-border-token);
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  background: var(--color-bg-elevated);
  font-size: 0.98rem;
  font-weight: 750;
  line-height: 1.6;
  word-break: keep-all;
}

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

button {
  min-height: 56px;
  border: 0;
  border-radius: var(--radius-md);
  padding: 0 22px;
  font-size: 1.05rem;
  font-weight: 850;
  cursor: pointer;
  transition:
    transform var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    opacity var(--duration-fast) var(--ease-standard);
}

button:active:not(:disabled) {
  transform: scale(0.985);
}

button:disabled {
  cursor: wait;
  opacity: 0.5;
}

.primary-button {
  color: #fff;
  background: var(--color-brand);
  box-shadow: 0 14px 30px rgba(225, 29, 72, 0.22);
  flex: 1;
}

.primary-button:hover {
  background: var(--color-brand-hover);
}

.secondary-button {
  border: 1px solid var(--color-border-token);
  color: var(--color-text-primary);
  background: var(--color-bg-card);
}

.secondary-button:hover {
  border-color: var(--color-border-hover);
  background: var(--color-bg-elevated);
}

.small {
  min-height: 38px;
  padding: 0 12px;
}

.message {
  min-height: 22px;
  margin-bottom: 0;
  color: var(--color-brand-hover);
  font-size: 0.92rem;
  font-weight: 800;
}

.message.error {
  color: var(--color-danger);
}

.completion-modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(31, 18, 22, 0.52);
  backdrop-filter: blur(8px);
}

.completion-modal[hidden] {
  display: none;
}

.completion-card {
  display: grid;
  width: min(100%, 420px);
  gap: 18px;
  padding: 30px 24px 24px;
  border: 1px solid rgba(225, 29, 72, 0.18);
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: 0 28px 70px rgba(31, 18, 22, 0.28);
  text-align: center;
  animation: reveal-fade-up 0.32s var(--ease-out-expo) both;
}

.completion-card h2 {
  color: var(--color-brand-hover);
  font-size: clamp(1.85rem, 7vw, 2.35rem);
  line-height: 1.2;
}

.completion-card p {
  margin-bottom: 4px;
  color: var(--color-text-secondary);
  font-size: 1.08rem;
  font-weight: 760;
  line-height: 1.5;
  word-break: keep-all;
}

.completion-card button {
  width: 100%;
  min-height: 60px;
  margin-top: 4px;
  font-size: 1.12rem;
}

body.modal-open {
  overflow: hidden;
}

.admin-item {
  transition:
    transform var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo),
    border-color var(--duration-normal) var(--ease-standard);
}

.topic-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.topic-strip span {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border: 1px solid var(--color-border-token);
  border-radius: 999px;
  color: var(--color-brand-hover);
  background: var(--color-brand-10);
  font-size: 0.76rem;
  font-weight: 900;
}

.topic-strip span:nth-child(2n) {
  color: var(--color-warning);
  background: var(--color-warning-surface);
  border-color: var(--color-warning-border);
}

.topic-strip span:nth-child(3n) {
  color: var(--color-success);
  background: var(--color-success-surface);
  border-color: var(--color-success-border);
}

.admin-panel {
  grid-column: 1 / -1;
}

.admin-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin-bottom: 14px;
}

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

.admin-item {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--color-border-token);
  border-radius: var(--radius-lg);
  background: var(--color-bg-elevated);
}

.admin-item header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  color: var(--color-text-tertiary);
  font-size: 0.82rem;
  font-weight: 800;
}

.admin-item h3 {
  margin: 0;
  color: var(--color-text-primary);
  font-size: 1rem;
}

.admin-item p {
  margin-bottom: 0;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.trap {
  position: absolute;
  left: -9999px;
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes reveal-fade-up {
  from {
    opacity: 0;
    transform: translate3d(0, 32px, 0) scale(0.985);
    filter: blur(2px);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: blur(0);
  }
}

@keyframes pulse-soft {
  0%,
  100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.8;
  }
}

@media (max-width: 940px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .photo-hero {
    min-height: 72svh;
  }
}

@media (max-width: 640px) {
  .app-bar {
    padding: calc(16px + env(safe-area-inset-top)) 16px 0;
  }

  .eyebrow {
    font-size: 0.78rem;
  }

  .top-signature {
    min-height: 32px;
    padding: 0 11px;
    font-size: 0.78rem;
  }

  .hero-inner {
    padding: 98px 18px 62px;
  }

  .photo-hero {
    min-height: 58svh;
  }

  h1 {
    font-size: clamp(3rem, 17vw, 4.8rem);
  }

  .hero-subtitle {
    font-size: clamp(1.18rem, 5.8vw, 1.48rem);
  }

  .hero-message {
    font-size: 1.04rem;
    line-height: 1.58;
  }

  .hero-photo {
    object-position: 45% 50%;
  }

  .layout {
    margin-top: -20px;
    padding-inline: 16px;
  }

  .form-panel,
  .admin-panel {
    padding: 20px;
  }

  .field-grid,
  .admin-controls {
    grid-template-columns: 1fr;
  }

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

  .actions button {
    width: 100%;
  }

  textarea {
    min-height: 240px;
  }
}

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