:root {
  --bg: #f6f2ea;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: #ffffff;
  --ink: #111111;
  --muted: #5d564f;
  --line: rgba(17, 17, 17, 0.1);
  --accent: #f36c21;
  --accent-soft: #ffd9bf;
  --shadow: 0 22px 60px rgba(17, 17, 17, 0.12);
  --header-offset: 132px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans KR", "Malgun Gothic", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(243, 108, 33, 0.16), transparent 28%),
    linear-gradient(135deg, #f8f3eb 0%, #efe6da 50%, #f9f6f1 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  border: 3px solid rgba(17, 17, 17, 0.08);
  border-radius: 36px;
  pointer-events: none;
  z-index: 0;
}

body::before {
  width: 180px;
  height: 180px;
  top: 96px;
  right: -48px;
}

body::after {
  width: 220px;
  height: 220px;
  bottom: -84px;
  left: -72px;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding-top: var(--header-offset);
  padding-bottom: 48px;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 30;
  width: min(1180px, calc(100% - 32px));
  transform: translateX(-50%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 24px;
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(17, 17, 17, 0.08);
}

main,
section[id] {
  scroll-margin-top: calc(var(--header-offset) + 12px);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  color: var(--ink);
  text-decoration: none;
}

.brand-kicker,
.eyebrow,
.section-label,
.visual-badge,
.service-card span,
.timeline-item strong,
.contact-card span {
  font-family: "Montserrat", "Arial", sans-serif;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-kicker {
  font-size: 0.7rem;
  color: var(--muted);
}

.brand strong {
  font-size: 1.25rem;
  font-weight: 900;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
}

.hero,
.section,
.impact-panel,
.contact-panel {
  animation: rise-in 0.85s ease both;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: 40px;
  min-height: calc(100vh - 110px);
  padding: 52px 0 36px;
}

.eyebrow,
.section-label {
  margin: 0 0 14px;
  font-size: 0.76rem;
  color: var(--accent);
}

.hero h1,
.section-heading h2,
.impact-panel h2,
.contact-copy h2 {
  margin: 0;
  font-family: "Montserrat", "Noto Sans KR", sans-serif;
  font-weight: 800;
  line-height: 1.02;
}

.hero h1 {
  max-width: 9.5em;
  font-size: clamp(3.2rem, 7vw, 6.1rem);
  line-height: 0.94;
  word-break: keep-all;
  overflow-wrap: normal;
}

.hero h1 span {
  display: block;
}

.headline-top {
  max-width: 5.5em;
}

.headline-accent {
  color: var(--accent);
  max-width: 5.8em;
  margin-top: 0.14em;
}

.hero-text,
.feature-card p,
.service-card p,
.impact-copy p,
.timeline-item p,
.contact-copy p {
  line-height: 1.8;
  color: var(--muted);
}

.hero-text {
  max-width: 58ch;
  margin: 24px 0 0;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 22px;
}

.btn,
.text-link {
  transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

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

.btn-dark {
  color: #ffffff;
  background: var(--ink);
  box-shadow: 0 14px 28px rgba(17, 17, 17, 0.18);
}

.btn-light {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(17, 17, 17, 0.1);
}

.btn-accent {
  color: var(--ink);
  background: linear-gradient(135deg, #ffcfab 0%, #f36c21 100%);
}

.btn-instagram {
  color: #ffffff;
  background: linear-gradient(135deg, #405de6 0%, #c13584 52%, #fd1d1d 100%);
  box-shadow: 0 14px 28px rgba(193, 53, 132, 0.22);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 999px;
  font-size: 0.94rem;
}

.hero-highlight {
  max-width: 560px;
  margin-top: 24px;
  padding: 18px 20px;
  background: linear-gradient(135deg, rgba(17, 17, 17, 0.96), rgba(51, 51, 51, 0.94));
  border-radius: 24px;
  box-shadow: 0 20px 36px rgba(17, 17, 17, 0.18);
  color: #ffffff;
}

.hero-highlight strong,
.portfolio-head strong,
.proof-strip strong {
  font-family: "Montserrat", "Noto Sans KR", sans-serif;
}

.hero-highlight strong,
.hero-highlight p {
  margin: 0;
}

.hero-highlight p {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.7;
}

.hero-visual {
  position: relative;
  display: grid;
  gap: 18px;
  justify-items: end;
}

.visual-card,
.visual-note,
.feature-card,
.service-card,
.timeline-item,
.contact-card {
  background: var(--surface);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 28px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.visual-card {
  position: relative;
  width: min(100%, 470px);
  padding: 22px;
  overflow: hidden;
}

.visual-card::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 2px solid rgba(17, 17, 17, 0.08);
  border-radius: 22px;
}

.visual-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 8px 12px;
  font-size: 0.68rem;
  color: #ffffff;
  background: var(--ink);
  border-radius: 999px;
}

.visual-card img {
  display: block;
  width: 100%;
  border-radius: 22px;
  background: #ffffff;
}

.visual-note {
  max-width: 360px;
  padding: 22px 24px;
  transform: translateX(-28px);
}

.visual-note p,
.visual-note strong {
  margin: 0;
}

.visual-note p {
  color: var(--muted);
}

.visual-note strong {
  display: block;
  margin-top: 10px;
  font-size: 1.05rem;
  line-height: 1.5;
}

.section {
  padding: 52px 0;
}

.section-heading {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.section-heading h2,
.impact-panel h2,
.contact-copy h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.about-grid,
.service-grid,
.portfolio-grid,
.proof-strip,
.metric-list {
  display: grid;
  gap: 18px;
}

.quick-proof {
  padding-top: 6px;
}

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

.proof-strip article {
  padding: 22px 20px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 24px;
  box-shadow: 0 16px 34px rgba(17, 17, 17, 0.08);
}

.proof-strip strong {
  display: inline-flex;
  margin-bottom: 12px;
  font-size: 1.6rem;
  color: var(--accent);
}

.proof-strip p,
.section-intro,
.portfolio-card p,
.portfolio-tags li,
.metric-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.about-grid {
  grid-template-columns: 1.2fr 1fr 1fr;
}

.feature-card,
.service-card,
.timeline-item,
.contact-card {
  padding: 28px;
}

.feature-card h3,
.service-card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.feature-card-dark {
  color: #ffffff;
  background: linear-gradient(150deg, #181818 0%, #313131 100%);
}

.feature-card-dark p {
  color: rgba(255, 255, 255, 0.78);
}

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

.section-heading-split {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  align-items: end;
}

.section-intro {
  font-size: 1rem;
}

.service-card span {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 0.78rem;
  color: var(--accent);
}

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

.portfolio-card {
  display: grid;
  gap: 18px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.portfolio-card-dark {
  background: linear-gradient(150deg, #111111 0%, #2a2a2a 100%);
  color: #ffffff;
}

.portfolio-card-dark p,
.portfolio-card-dark .portfolio-tags li,
.portfolio-card-dark .portfolio-head span {
  color: rgba(255, 255, 255, 0.78);
}

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

.portfolio-head span {
  font-family: "Montserrat", "Arial", sans-serif;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.portfolio-card h3 {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.35;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.portfolio-tags li {
  padding: 10px 14px;
  background: rgba(17, 17, 17, 0.06);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 999px;
}

.portfolio-card-dark .portfolio-tags li {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

.portfolio-card-metric {
  background:
    linear-gradient(135deg, rgba(255, 207, 171, 0.72), rgba(255, 255, 255, 0.82)),
    rgba(255, 255, 255, 0.82);
}

.metric-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-list div {
  padding: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 20px;
}

.metric-list strong {
  display: block;
  margin-bottom: 8px;
}

.impact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.85fr);
  gap: 24px;
  padding: 34px;
  background: linear-gradient(140deg, #141414 0%, #292929 55%, #f36c21 180%);
  border-radius: 34px;
  color: #ffffff;
}

.impact-copy p {
  color: rgba(255, 255, 255, 0.78);
}

.text-link {
  display: inline-flex;
  margin-top: 14px;
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.timeline-item strong {
  display: block;
  margin-bottom: 14px;
  font-size: 0.82rem;
  color: var(--accent);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 24px;
  align-items: stretch;
  padding: 34px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(255, 248, 241, 0.92));
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.contact-card {
  display: grid;
  gap: 18px;
  background: #111111;
  color: #ffffff;
}

.contact-card span {
  display: block;
  margin-bottom: 8px;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.56);
}

.contact-card strong {
  font-size: 1.22rem;
  line-height: 1.4;
}

.mobile-cta {
  display: none;
}

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

@media (max-width: 1080px) {
  .hero,
  .about-grid,
  .service-grid,
  .portfolio-grid,
  .proof-strip,
  .impact-panel,
  .contact-panel,
  .timeline,
  .section-heading-split,
  .metric-list {
    grid-template-columns: 1fr;
  }

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

  .hero-visual {
    justify-items: stretch;
  }

  .visual-card,
  .visual-note {
    width: 100%;
    max-width: none;
    transform: none;
  }
}

@media (max-width: 720px) {
  body {
    background:
      radial-gradient(circle at top left, rgba(243, 108, 33, 0.28), transparent 34%),
      linear-gradient(180deg, #fff4ea 0%, #f7efe4 36%, #f4eadf 100%);
  }

  .page-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 24px;
    padding-bottom: 112px;
  }

  .site-header {
    position: static;
    width: 100%;
    transform: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    border-radius: 20px;
  }

  .site-nav {
    width: 100%;
    gap: 10px;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 2px;
  }

  .site-nav a {
    flex: 0 0 auto;
    padding: 10px 14px;
    background: rgba(17, 17, 17, 0.06);
    border-radius: 999px;
    font-size: 0.88rem;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.7rem, 14vw, 4.4rem);
    line-height: 0.97;
  }

  .headline-top,
  .headline-accent {
    max-width: none;
  }

  .hero-text {
    font-size: 0.98rem;
  }

  .hero-highlight {
    padding: 20px;
    border-radius: 26px;
  }

  .hero-highlight strong {
    font-size: 1.15rem;
  }

  .proof-strip article,
  .portfolio-card,
  .impact-panel,
  .contact-panel {
    border-radius: 26px;
  }

  .portfolio-card h3,
  .impact-panel h2,
  .contact-copy h2,
  .section-heading h2 {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }

  .hero-actions,
  .hero-points,
  .portfolio-tags {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    min-height: 58px;
    font-size: 1rem;
  }

  .section,
  .hero {
    padding-bottom: 34px;
  }

  .feature-card,
  .service-card,
  .timeline-item,
  .contact-panel,
  .contact-card,
  .visual-card {
    padding: 22px;
  }

  .proof-strip {
    gap: 12px;
  }

  .proof-strip article {
    background: #ffffff;
  }

  .hero-points li,
  .portfolio-tags li {
    width: 100%;
    text-align: center;
    padding: 12px 14px;
  }

  .contact-card {
    gap: 14px;
  }

  .mobile-cta {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 5;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: rgba(17, 17, 17, 0.96);
    border-radius: 20px;
    box-shadow: 0 18px 34px rgba(17, 17, 17, 0.28);
  }

  .mobile-cta span {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.88rem;
    line-height: 1.4;
  }

  .mobile-cta a {
    flex: 0 0 auto;
    padding: 12px 16px;
    background: linear-gradient(135deg, #ffd1b0 0%, #f36c21 100%);
    border-radius: 999px;
    color: var(--ink);
    font-weight: 800;
    text-decoration: none;
  }
}
