/* Disperse API — warm pastel lifestyle theme */

:root {
  --cream: #fff7f2;
  --blush: #f8e4dc;
  --peach: #f0c4b4;
  --coral: #e08a78;
  --coral-deep: #c96b5a;
  --sage: #b7d0c4;
  --sage-deep: #6f9a88;
  --lilac: #dcc9e8;
  --ink: #3d322c;
  --ink-soft: #6b5a52;
  --muted: #8a766c;
  --card: rgba(255, 252, 249, 0.92);
  --shadow: 0 12px 32px rgba(92, 64, 55, 0.08);
  --shadow-sm: 0 4px 16px rgba(92, 64, 55, 0.06);
  --radius: 1.35rem;
  --radius-sm: 0.85rem;
  --font-display: "Bagel", "IBM Plex Sans KR", sans-serif;
  --font-body: "IBM Plex Sans KR", sans-serif;
  --max: 1120px;
  --header-h: 4.25rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, #ffe8df 0%, transparent 55%),
    radial-gradient(ellipse 70% 45% at 95% 5%, #e8f3ee 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 50% 100%, #f3e8f8 0%, transparent 45%),
    var(--cream);
  line-height: 1.7;
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--coral-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--ink);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 5.5vw, 3.6rem); margin: 0 0 0.6rem; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.35rem); margin: 0 0 0.75rem; }
h3 { font-size: 1.35rem; margin: 0 0 0.5rem; }

p { margin: 0 0 1rem; color: var(--ink-soft); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(255, 247, 242, 0.82);
  border-bottom: 1px solid rgba(224, 138, 120, 0.18);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 0.7rem;
  background:
    radial-gradient(circle at 30% 35%, var(--coral) 0 38%, transparent 39%),
    radial-gradient(circle at 70% 35%, var(--sage) 0 38%, transparent 39%),
    radial-gradient(circle at 50% 72%, var(--lilac) 0 36%, transparent 37%),
    var(--blush);
  box-shadow: var(--shadow-sm);
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: -0.03em;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: center;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--coral-deep);
}

.nav-cta {
  background: linear-gradient(135deg, var(--coral), #e9a090);
  color: #fff !important;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}

.nav-cta:hover {
  filter: brightness(1.05);
  color: #fff !important;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 1.4rem;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  position: relative;
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bar::before { top: -6px; }
.nav-toggle-bar::after { top: 6px; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: rgba(255, 247, 242, 0.98);
    border-bottom: 1px solid rgba(224, 138, 120, 0.18);
    padding: 1rem 1.25rem 1.25rem;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }
}

/* Layout */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4.5rem 0;
}

.section-tight {
  padding: 3rem 0;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin-bottom: 0.75rem;
}

.lede {
  font-size: 1.1rem;
  max-width: 38rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  border: 0;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--coral), #eba090);
  color: #fff;
  box-shadow: 0 8px 24px rgba(224, 138, 120, 0.35);
}

.btn-primary:hover { color: #fff; }

.btn-ghost {
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  border: 1px solid rgba(224, 138, 120, 0.35);
}

.btn-sage {
  background: linear-gradient(135deg, var(--sage), #9fc4b4);
  color: var(--ink);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Cards */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.8);
  overflow: hidden;
}

.card-body { padding: 1.35rem 1.4rem 1.5rem; }

.card-img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  width: 100%;
}

.grid-2 {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

/* Home hero — brand-forward asymmetric wash */
.hero-home {
  position: relative;
  padding: 3.5rem 0 2rem;
  overflow: hidden;
}

.hero-home::before {
  content: "";
  position: absolute;
  inset: 8% 5% auto auto;
  width: min(48vw, 420px);
  height: min(48vw, 420px);
  border-radius: 40% 60% 55% 45%;
  background:
    radial-gradient(circle at 40% 40%, rgba(224, 138, 120, 0.35), transparent 65%),
    radial-gradient(circle at 70% 60%, rgba(183, 208, 196, 0.45), transparent 60%);
  animation: drift 14s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}

@keyframes drift {
  from { transform: translate(0, 0) rotate(0deg); }
  to { transform: translate(-18px, 22px) rotate(8deg); }
}

.hero-stack {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: end;
}

@media (max-width: 860px) {
  .hero-stack { grid-template-columns: 1fr; }
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 9vw, 5.5rem);
  line-height: 0.95;
  margin: 0 0 1rem;
  color: var(--ink);
  letter-spacing: -0.04em;
}

.hero-line {
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  color: var(--ink-soft);
  max-width: 28rem;
  margin-bottom: 0.35rem;
}

.hero-visual {
  border-radius: 2rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 5;
  position: relative;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: softZoom 18s ease-in-out infinite alternate;
}

@keyframes softZoom {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

.hero-caption {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  background: rgba(255, 247, 242, 0.9);
  backdrop-filter: blur(8px);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* Soft reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: revealUp 0.7s ease forwards;
}

.reveal-delay-1 { animation-delay: 0.12s; }
.reveal-delay-2 { animation-delay: 0.24s; }
.reveal-delay-3 { animation-delay: 0.36s; }

@keyframes revealUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Quote strip */
.quote-strip {
  background: linear-gradient(105deg, rgba(248, 228, 220, 0.85), rgba(220, 201, 232, 0.5));
  border-radius: var(--radius);
  padding: 2rem 2.25rem;
  box-shadow: var(--shadow-sm);
}

.quote-strip blockquote {
  margin: 0;
  font-size: 1.2rem;
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.45;
}

.quote-strip cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--muted);
}

/* Benefit list — not icon row cards clutter */
.benefit-row {
  display: grid;
  gap: 0;
}

.benefit-item {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(224, 138, 120, 0.2);
  align-items: start;
}

.benefit-item:last-child { border-bottom: 0; }

.benefit-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--coral);
  line-height: 1;
}

/* Course cards */
.course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

.chip {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--blush);
  color: var(--coral-deep);
}

.chip-sage {
  background: rgba(183, 208, 196, 0.55);
  color: var(--sage-deep);
}

/* Trust band */
.trust-band {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 3rem;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.55);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.trust-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.1rem;
  color: var(--coral-deep);
  font-weight: 400;
}

.trust-item span {
  font-size: 0.88rem;
  color: var(--muted);
}

/* Page hero compact */
.page-hero {
  padding: 3rem 0 1.5rem;
}

.page-hero p {
  max-width: 36rem;
}

/* Pricing */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.35rem;
  align-items: stretch;
}

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

.price-card {
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  background: linear-gradient(160deg, #fff9f6, #f5ebe8);
  border: 1px solid rgba(224, 138, 120, 0.35);
  transform: scale(1.02);
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--ink);
  margin: 0.5rem 0;
}

.price-amount small {
  font-size: 1rem;
  color: var(--muted);
  font-family: var(--font-body);
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.5rem;
  flex: 1;
}

.price-card li {
  padding: 0.45rem 0;
  padding-left: 1.2rem;
  position: relative;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.price-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--sage-deep);
}

/* Forms */
.form-panel {
  max-width: 34rem;
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(224, 138, 120, 0.35);
  background: rgba(255, 255, 255, 0.85);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--sage);
  outline-offset: 1px;
  border-color: var(--sage-deep);
}

.field-error {
  color: #b54a3c;
  font-size: 0.85rem;
  margin-top: 0.3rem;
  display: none;
}

.form-group.has-error .field-error { display: block; }
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #b54a3c;
}

.form-status {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  display: none;
}

.form-status.is-success {
  display: block;
  background: rgba(183, 208, 196, 0.45);
  color: #2f5c4a;
}

.form-status.is-error {
  display: block;
  background: rgba(224, 138, 120, 0.25);
  color: #8a3a2e;
}

.inline-error {
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  background: rgba(224, 138, 120, 0.2);
  border-radius: var(--radius-sm);
  color: #8a3a2e;
}

/* Contact layout */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
}

@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-aside {
  padding: 1.5rem;
}

.contact-aside address {
  font-style: normal;
  color: var(--ink-soft);
  margin-bottom: 1rem;
  line-height: 1.65;
}

/* FAQ */
.faq details {
  background: var(--card);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow-sm);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
}

.faq details p {
  margin: 0.75rem 0 0.25rem;
}

/* Reviews */
.review-mix {
  display: grid;
  gap: 1.25rem;
}

.review-card {
  padding: 1.4rem 1.5rem;
}

.review-card.wide { grid-column: 1 / -1; }

.stars {
  color: var(--coral);
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.review-attr {
  margin-top: 0.85rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.case-study {
  padding: 2rem;
  margin-top: 2rem;
}

/* Blog */
.blog-list {
  display: grid;
  gap: 1.5rem;
}

.blog-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.35rem;
  align-items: center;
}

@media (max-width: 700px) {
  .blog-item { grid-template-columns: 1fr; }
}

.blog-item img {
  border-radius: var(--radius-sm);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.article-body {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.article-body h2 { margin-top: 2.25rem; }

.article-hero-img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  margin: 1.5rem 0 2rem;
}

/* Legal */
.legal-body {
  max-width: 46rem;
  padding-bottom: 4rem;
}

.legal-body h2 {
  margin-top: 2rem;
  font-size: 1.45rem;
}

.legal-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.9rem;
}

.legal-body th,
.legal-body td {
  border: 1px solid rgba(224, 138, 120, 0.25);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.legal-body th {
  background: rgba(248, 228, 220, 0.6);
}

/* 404 */
.page-404 {
  text-align: center;
  padding: 6rem 1.25rem;
}

.page-404 .big {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  color: var(--peach);
  margin: 0;
  line-height: 1;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 200;
  max-width: 520px;
  margin: 0 auto;
  background: rgba(255, 252, 249, 0.97);
  border: 1px solid rgba(224, 138, 120, 0.3);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.35rem;
  display: none;
}

.cookie-banner.is-visible { display: block; animation: revealUp 0.45s ease; }

.cookie-banner p {
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.cookie-actions a {
  font-size: 0.88rem;
  margin-right: auto;
}

/* Modules list */
.module-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: mod;
}

.module-list li {
  counter-increment: mod;
  padding: 1.1rem 1.2rem 1.1rem 3.5rem;
  position: relative;
  background: var(--card);
  border-radius: var(--radius-sm);
  margin-bottom: 0.65rem;
  box-shadow: var(--shadow-sm);
}

.module-list li::before {
  content: counter(mod, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: 1.1rem;
  font-family: var(--font-display);
  color: var(--coral);
  font-size: 1.1rem;
}

.instructor {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.25rem;
  align-items: center;
  padding: 1.25rem;
}

.instructor img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
}

/* Footer */
.site-footer {
  margin-top: 3rem;
  background: linear-gradient(180deg, transparent, rgba(248, 228, 220, 0.55));
  border-top: 1px solid rgba(224, 138, 120, 0.15);
  padding: 3rem 0 2rem;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0 0 0.35rem;
  color: var(--ink);
}

.footer-tag {
  max-width: 22rem;
  font-size: 0.92rem;
}

.footer-cols {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr) 1.4fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (max-width: 900px) {
  .footer-cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .footer-cols { grid-template-columns: 1fr; }
}

.footer-cols h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.footer-cols ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-cols li { margin-bottom: 0.4rem; }

.footer-cols a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.footer-cols a:hover { color: var(--coral-deep); }

.footer-cols address {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

.footer-copy {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(224, 138, 120, 0.18);
  font-size: 0.85rem;
  color: var(--muted);
}

/* Soft illustration blobs */
.illus-blob {
  width: 64px;
  height: 64px;
  border-radius: 40% 60% 55% 45%;
  background: linear-gradient(135deg, var(--peach), var(--lilac));
  opacity: 0.85;
}

.illus-blob.sage {
  background: linear-gradient(135deg, var(--sage), var(--blush));
}

.split-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 800px) {
  .split-visual { grid-template-columns: 1fr; }
}

.split-visual img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}
