/* === Tokens === */
:root {
  --background: #faf6ee;
  --surface: #ffffff;
  --foreground: #1f2a23;
  --muted: #5d6a60;
  --line: #e6dfd0;

  --forest-900: #1f3a2c;
  --forest-700: #2f5a40;
  --forest-500: #4f8a5d;
  --forest-300: #a9cfa4;
  --forest-50: #eef6ec;

  /* PUNCH — 퍼시몬 오렌지 포인트 */
  --pop-700: #cf3f12;
  --pop-500: #ff5c2d;
  --pop-300: #ff8a64;
  --pop-100: #ffe4d8;

  --sun-500: #ffc857;
  --sun-300: #ffe08a;
  --sun-50: #fff5d8;

  --radius-card: 1.25rem;
  --radius-pill: 999px;

  --shadow-sm: 0 6px 18px -10px rgba(31, 58, 44, 0.18);
  --shadow-md: 0 18px 40px -28px rgba(31, 58, 44, 0.35);
  --shadow-pop: 0 12px 32px -14px rgba(207, 63, 18, 0.45);
}

/* === Base === */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: "Noto Sans KR", -apple-system, BlinkMacSystemFont, system-ui,
    sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
img,
svg {
  max-width: 100%;
  display: block;
}
button,
input,
textarea {
  font: inherit;
  color: inherit;
}

/* === Layout === */
.container-x {
  width: min(100% - 2rem, 72rem);
  margin-inline: auto;
}
.section-pad {
  padding-block: clamp(4rem, 8vw, 7rem);
}
.grid-12 {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(12, 1fr);
  align-items: start;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.col-3,
.col-4,
.col-5,
.col-6,
.col-7 {
  grid-column: span 12;
}

@media (min-width: 720px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }
}
@media (min-width: 920px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .col-3 {
    grid-column: span 3;
  }
  .col-4 {
    grid-column: span 4;
  }
  .col-5 {
    grid-column: span 5;
  }
  .col-6 {
    grid-column: span 6;
  }
  .col-7 {
    grid-column: span 7;
  }
}

/* === Topbar === */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  padding-bottom: 0.75rem;
  position: sticky;
  top: 0;
  background: rgba(250, 246, 238, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  z-index: 20;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.topbar.scrolled {
  border-bottom-color: var(--line);
}
.logo {
  display: inline-flex;
  align-items: center;
}
.logo-img {
  height: 44px;
  width: auto;
  display: block;
}
@media (max-width: 480px) {
  .logo-img {
    height: 38px;
  }
}
.nav {
  display: none;
  gap: 1.75rem;
  font-size: 0.92rem;
  color: rgba(31, 42, 35, 0.8);
}
.nav a {
  position: relative;
  padding-block: 0.25rem;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--pop-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.nav a:hover {
  color: var(--forest-900);
}
.nav a:hover::after {
  transform: scaleX(1);
}
.nav-cta {
  display: none;
  font-size: 0.85rem;
  padding: 0.55rem 1.1rem;
}
@media (min-width: 820px) {
  .nav {
    display: flex;
  }
  .nav-cta {
    display: inline-flex;
  }
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease,
    border-color 0.15s ease, box-shadow 0.2s ease;
}
.btn-primary {
  background: var(--pop-500);
  color: #fff;
  box-shadow: var(--shadow-pop);
}
.btn-primary:hover {
  background: var(--pop-700);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  border: 1.5px solid var(--forest-700);
  color: var(--forest-900);
}
.btn-ghost:hover {
  background: var(--forest-50);
}
.btn-dark {
  background: var(--forest-900);
  color: #fff;
}
.btn-dark:hover {
  background: #122a1f;
}

/* === Type === */
.display {
  font-family: "Gowun Dodum", "Noto Sans KR", serif;
  font-size: clamp(2.1rem, 5.4vw, 3.9rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--forest-900);
  margin: 0.4em 0 0.6em;
}
.display.sm {
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
}
.display .pop {
  position: relative;
  display: inline-block;
  color: var(--pop-700);
  white-space: nowrap;
}
.display .pop::after {
  content: "";
  position: absolute;
  left: -0.05em;
  right: -0.05em;
  bottom: 0.05em;
  height: 0.32em;
  background: var(--pop-100);
  z-index: -1;
  border-radius: 0.2em;
}
.accent {
  color: var(--forest-700);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--pop-700);
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 2px;
  background: var(--pop-500);
  display: inline-block;
  border-radius: 2px;
}
.lead {
  font-size: 1.06rem;
  color: rgba(31, 42, 35, 0.84);
  max-width: 36rem;
}
p {
  color: rgba(31, 42, 35, 0.82);
  line-height: 1.85;
  margin: 0.7em 0;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 0.82rem;
}
.strong {
  font-weight: 700;
  color: var(--forest-900);
}

/* === Hero === */
.hero {
  position: relative;
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
  background:
    radial-gradient(40% 70% at 90% 0%, var(--pop-100) 0%, transparent 60%),
    radial-gradient(70% 90% at 10% 95%, var(--forest-50) 0%, transparent 55%);
  overflow: hidden;
}
@media (min-width: 920px) {
  .hero {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }
}
.hero::before {
  content: "";
  position: absolute;
  top: 8%;
  right: 8%;
  width: 280px;
  height: 280px;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200' fill='none'><g stroke='%23ff5c2d' stroke-width='1.4' opacity='0.35'><circle cx='30' cy='30' r='8'/><circle cx='30' cy='30' r='14'/><circle cx='30' cy='30' r='20'/></g></svg>")
    no-repeat center / contain;
  pointer-events: none;
  display: none;
}
@media (min-width: 1100px) {
  .hero::before {
    display: block;
  }
}
.hero-text {
  position: relative;
  z-index: 1;
}
.hero-marker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-pill);
  background: #fff;
  border: 1px solid var(--line);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--forest-900);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.4rem;
}
.hero-marker .dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--pop-500);
  box-shadow: 0 0 0 4px var(--pop-100);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.18); }
}
.cta-row {
  margin-top: 1.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.meta-row {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  font-size: 0.9rem;
  color: var(--muted);
  align-items: center;
}
.tag {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--forest-50);
  color: var(--forest-700);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.tag.pop {
  background: var(--pop-100);
  color: var(--pop-700);
}
.tag.sun {
  background: var(--sun-50);
  color: #8a5e0a;
}

/* Hero card — dual-tone with footprint trail */
.hero-card {
  position: relative;
  aspect-ratio: 4 / 5;
  max-width: 30rem;
  margin: 0 auto;
  border-radius: 2rem;
  background: var(--forest-900);
  overflow: hidden;
  color: #fff;
  box-shadow: 0 30px 60px -30px rgba(31, 58, 44, 0.5);
}
.hero-card-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem 2rem 2.4rem;
}
.hero-card-tag {
  align-self: flex-start;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 92, 45, 0.18);
  color: var(--pop-300);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-card-quote {
  font-family: "Gowun Dodum", "Noto Sans KR", serif;
  font-size: 1.6rem;
  line-height: 1.55;
  letter-spacing: -0.01em;
}
.hero-card-quote .highlight {
  color: var(--pop-300);
}
.hero-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: end;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
}
.hero-card-foot strong {
  color: #fff;
  font-weight: 700;
}
.steps-svg {
  position: absolute;
  bottom: -10px;
  left: -10px;
  width: 70%;
  height: auto;
  opacity: 0.55;
  pointer-events: none;
}

/* Stats strip */
.stats {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-card);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
@media (min-width: 720px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
  }
}
.stat .num {
  font-family: "Gowun Dodum", "Noto Sans KR", serif;
  font-size: 1.6rem;
  color: var(--pop-700);
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
}
.stat .num small {
  font-size: 0.95rem;
  color: var(--forest-700);
  font-weight: 700;
}
.stat .label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

/* === Marquee — 활동 키워드 흘러가기 === */
.marquee-wrap {
  background: var(--forest-900);
  color: #fff;
  overflow: hidden;
  border-block: 1px solid #122a1f;
}
.marquee {
  display: flex;
  gap: 3rem;
  padding-block: 1.4rem;
  width: max-content;
  animation: marquee 28s linear infinite;
  font-family: "Gowun Dodum", "Noto Sans KR", serif;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  align-items: center;
}
.marquee span {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}
.marquee .dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--pop-500);
}
.marquee .pop {
  color: var(--pop-300);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee { animation: none; }
}

/* === Cards === */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.card h3 {
  margin: 0.6rem 0 0.4rem;
  font-family: "Gowun Dodum", "Noto Sans KR", serif;
  font-size: 1.3rem;
  color: var(--forest-900);
}
.card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--muted);
}
.card-emoji {
  font-size: 1.7rem;
}

/* === Bands === */
.band {
  background: rgba(238, 246, 236, 0.55);
  border-block: 1px solid var(--line);
}
.band.dark {
  background:
    radial-gradient(60% 100% at 100% 0%, rgba(255, 92, 45, 0.18) 0%, transparent 60%),
    radial-gradient(40% 80% at 0% 100%, rgba(79, 138, 93, 0.25) 0%, transparent 60%),
    var(--forest-900);
  color: #fff;
  border-block-color: #122a1f;
  position: relative;
  overflow: hidden;
}
.band.dark .display {
  color: #fff;
}
.band.dark p {
  color: rgba(255, 255, 255, 0.78);
}
.band.dark .eyebrow {
  color: var(--pop-300);
}
.band.dark .eyebrow::before {
  background: var(--pop-500);
}

.intro {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}
.leaf-divider {
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    var(--line) 20%,
    var(--line) 80%,
    transparent
  );
}

/* === Services (dark band) === */
.service {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.92);
  position: relative;
  overflow: hidden;
}
.service::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-card);
  padding: 1px;
  background: linear-gradient(135deg, var(--pop-500), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.service:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.14);
  transform: translateY(-4px);
}
.service:hover::before {
  opacity: 1;
}
.service h3 {
  color: #fff;
}
.service p {
  color: rgba(255, 255, 255, 0.78);
}
.service-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.service-num {
  font-family: "Gowun Dodum", "Noto Sans KR", serif;
  font-size: 1.6rem;
  color: var(--pop-300);
  letter-spacing: 0.04em;
}
.service-emoji {
  font-size: 1.85rem;
}
.chips {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.chips li {
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
}

/* === Schedule === */
.schedule-card {
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.schedule-card::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, var(--pop-100) 0%, transparent 70%);
  pointer-events: none;
}
.schedule-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  position: relative;
}
.schedule-list {
  margin-top: 1.25rem;
  display: grid;
  gap: 0;
  position: relative;
}
.schedule-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-block: 1.15rem;
  border-bottom: 1px dashed var(--line);
  flex-wrap: wrap;
  transition: padding-left 0.2s ease;
}
.schedule-list li:last-child {
  border-bottom: none;
}
.schedule-list li:hover {
  padding-left: 0.4rem;
}
.schedule-text {
  flex: 1;
  min-width: 14rem;
}
.schedule-text .title {
  font-weight: 700;
  color: var(--forest-900);
}
.link-arrow {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--pop-700);
  transition: transform 0.2s ease;
  display: inline-block;
}
.link-arrow:hover {
  color: var(--pop-500);
  transform: translateX(3px);
}
.link-arrow.muted {
  color: var(--muted);
}
.footnote {
  margin-top: 1.25rem;
}

/* === Archive === */
.archive-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
}
.archive-card h3 {
  margin-top: 0.8rem;
}
.archive-card .link-arrow {
  margin-top: auto;
}
a.archive-card {
  border-color: var(--pop-300);
}
a.archive-card:hover {
  border-color: var(--pop-500);
}

/* === Contact === */
.contact-list {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.75rem;
}
.contact-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
}
.contact-row:hover {
  border-color: var(--pop-500);
}
.contact-emoji {
  font-size: 1.5rem;
}

.form-card {
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.form-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-card);
  padding: 1.5px;
  background: linear-gradient(135deg, var(--pop-500), var(--forest-500));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
.form {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
  position: relative;
}
.form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: rgba(31, 42, 35, 0.82);
}
.form input,
.form textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 0.85rem;
  border: 1px solid var(--line);
  background: #fff;
  outline: none;
  font-size: 1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form input:focus,
.form textarea:focus {
  border-color: var(--pop-500);
  box-shadow: 0 0 0 3px var(--pop-100);
}
.form textarea {
  resize: vertical;
}
.form button {
  margin-top: 0.4rem;
  justify-content: center;
}

/* === Footer === */
.footer {
  background: var(--forest-900);
  color: #eef6ec;
  margin-top: 4rem;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    to right,
    var(--forest-500),
    var(--pop-500),
    var(--sun-500),
    var(--forest-500)
  );
  background-size: 200% 100%;
  animation: ribbon 12s linear infinite;
}
@keyframes ribbon {
  from { background-position: 0% 0; }
  to   { background-position: 200% 0; }
}
.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(12, 1fr);
  padding-block: 3.5rem;
}
.footer-grid > * {
  grid-column: span 12;
}
@media (min-width: 760px) {
  .footer-grid > .col-5 {
    grid-column: span 5;
  }
  .footer-grid > .col-3 {
    grid-column: span 3;
  }
  .footer-grid > .col-4 {
    grid-column: span 4;
  }
}
.footer-title {
  font-family: "Gowun Dodum", "Noto Sans KR", serif;
  font-size: 1.3rem;
}
.footer-desc {
  margin-top: 0.75rem;
  color: rgba(238, 246, 236, 0.78);
  max-width: 28rem;
  font-size: 0.95rem;
}
.footer-h {
  color: var(--pop-300);
  font-weight: 700;
  margin-bottom: 0.85rem;
  letter-spacing: 0.02em;
}
.footer ul {
  display: grid;
  gap: 0.55rem;
  font-size: 0.92rem;
  color: rgba(238, 246, 236, 0.82);
}
.footer ul a:hover {
  color: var(--pop-300);
}
.footer ul .muted {
  color: rgba(238, 246, 236, 0.6);
}
.footer-bottom {
  border-top: 1px solid rgba(47, 90, 64, 0.55);
  padding-block: 1.4rem;
  font-size: 0.78rem;
  color: rgba(238, 246, 236, 0.6);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
}
.footer-bottom a {
  text-decoration: underline;
}
.footer-bottom a:hover {
  color: var(--pop-300);
}

/* === Reveal-on-scroll === */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* === Reduced motion === */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}