@import url(//spoqa.github.io/spoqa-han-sans/css/SpoqaHanSansNeo.css);


/* ================================================
       CSS VARIABLES & RESET
    ================================================ */
:root {
  --col-bg: #F5F3EE;
  --col-ink: #0E0E0E;
  --col-ink-muted: #6B6760;
  --col-red: #C8102E;
  --col-red-dim: rgba(200, 16, 46, 0.08);
  --col-line: rgba(14, 14, 14, 0.12);
  --col-white: #FFFFFF;
  --col-dark: #111111;

  --ff-display: 'Spoqa Han Sans Neo', 'Noto Sans KR', 'Cormorant Garamond', serif;
  --ff-body: 'Spoqa Han Sans Neo', 'Noto Sans KR', 'DM Sans', sans-serif;
  --ff-kr: 'Spoqa Han Sans Neo', 'Noto Sans KR', serif;

  --section-pad: clamp(80px, 10vw, 140px);
  --container: min(1200px, 92vw);

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--col-bg);
  color: var(--col-ink);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ================================================
       NAVIGATION
    ================================================ */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}

#nav.scrolled {
  background: rgba(245, 243, 238, 0.95);
  backdrop-filter: blur(12px);
  padding: 14px 0;
  box-shadow: 0 1px 0 var(--col-line);
}

#nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  max-width: 160px;
  font-family: var(--ff-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.nav-logo span {
  color: var(--col-red);
}

.nav-links {
  display: flex;
  gap: 36px;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.nav-links a {
  color: var(--col-ink-muted);
  transition: color 0.25s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  border: 1ps solid #333;
  transition: width 0.3s var(--ease-out-expo);
}

.nav-links a:hover {
  color: var(--col-ink);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1ps solid var(--col-ink-muted);
  color: var(--col-ink-muted);
  padding: 10px 22px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 2px;
  transition: background 0.25s, transform 0.2s;
}

.nav-cta:hover {
  background: #F5F3EE;
  transform: translateY(-1px);
  border: 1ps solid var(--col-ink-muted);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--col-ink);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 24px;
  padding: 32px 0 24px;
  border-top: 1px solid var(--col-line);
  margin-top: 16px;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--col-ink-muted);
}

/* ================================================
       HERO
    ================================================ */
#hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 80px;
  padding-top: 120px;
  position: relative;
  overflow: hidden;
}

/* Decorative background pattern */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-bg-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--col-line);
}

.hero-bg-circle:nth-child(1) {
  width: 700px;
  height: 700px;
  top: -200px;
  right: -150px;
  animation: slowRotate 30s linear infinite;
}

.hero-bg-circle:nth-child(2) {
  width: 460px;
  height: 460px;
  top: -80px;
  right: 50px;
  animation: slowRotate 20s linear infinite reverse;
}

.hero-bg-circle:nth-child(3) {
  width: 200px;
  height: 200px;
  top: 120px;
  right: 280px;
  border-color: var(--col-red);
  opacity: 0.25;
}

@keyframes slowRotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.hero-tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--col-red);
  border: 1px solid var(--col-red);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 40px;
}

.hero-headline {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -0.01em;
  max-width: 820px;
  margin-bottom: 16px;
}

.hero-headline img {
  display: block;
  padding-top: 10px;
  padding-left: 10px;

  width: clamp(160px, 20vw, 360px);
  height: auto;
}

.hero-brand-ko {
  font-family: var(--ff-kr);
  font-size: clamp(0.9rem, 1.4vw, 1.1rem);
  font-weight: 300;
  color: var(--col-ink-muted);
  margin-bottom: 36px;
  line-height: 1.8;
  max-width: 540px;
}

.hero-divider {
  width: 48px;
  height: 1px;
  background: var(--col-red);
  margin: 32px 0;
}

.hero-keevi-meaning {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--col-ink-muted);
  font-weight: 400;
}

.hero-keevi-meaning strong {
  color: var(--col-ink);
  font-weight: 500;
}

.hero-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 60px;
}

.hero-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--col-white);
  border: 1px solid var(--col-line);
  border-radius: 6px;
  padding: 10px 18px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--col-ink-muted);
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--col-red);
  flex-shrink: 0;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--col-ink);
  color: var(--col-white);
  padding: 18px 36px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 2px;
  transition: background 0.25s, gap 0.3s;
}

.hero-cta:hover {
  background: var(--col-red);
  gap: 18px;
}

.hero-cta svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--col-ink-muted);
}

.hero-scroll-hint::after {
  content: '';
  width: 1px;
  height: 40px;
  background: var(--col-line);
  animation: scrollLine 1.8s ease infinite;
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    transform: scaleY(1);
    transform-origin: top;
  }

  51% {
    transform: scaleY(1);
    transform-origin: bottom;
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* ================================================
       BRANDING / COPYRIGHT
    ================================================ */
#branding {
  padding: var(--section-pad) 0;
  background: var(--col-dark);
  color: var(--col-white);
  overflow: hidden;
  position: relative;
}

.branding-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.branding-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--col-red);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.branding-label::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--col-red);
}

.branding-title {
  font-family: var(--ff-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--col-white);
  margin-bottom: 24px;
}

.branding-title span {
  font-style: italic;
  color: var(--col-red);
}

.branding-text {
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
  font-family: var(--ff-kr);
}

.branding-kanzik-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}

.branding-kanzik-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--col-red);
}

.kanzik-name {
  font-family: var(--ff-display);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--col-white);
  line-height: 1;
  margin-bottom: 8px;
}


.kanzik-name img {
  width: clamp(160px, 20vw, 360px);

}

.kanzik-ko {
  font-family: var(--ff-kr);
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 32px;
  letter-spacing: 0.1em;
}

.kanzik-desc {
  font-size: 0.82rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
  font-family: var(--ff-kr);
}

.kanzik-badge {
  display: inline-block;
  border: 1px solid rgba(200, 16, 46, 0.5);
  color: var(--col-red);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  padding: 5px 12px;
  border-radius: 100px;
  margin-top: 24px;
}

/* ================================================
       SERVICES
    ================================================ */
#services {
  padding: var(--section-pad) 0;
}

.section-header {
  margin-bottom: 72px;
}

.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--col-red);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--col-red);
}

.section-title {
  font-family: var(--ff-display);
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.01em;
  max-width: 640px;
}

.section-title em {
  font-style: italic;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.service-card {
  background: var(--col-white);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: transform 0.4s var(--ease-out-expo);
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--col-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out-expo);
}

.service-card:hover {
  transform: translateY(-6px);
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-number {
  font-family: var(--ff-display);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--col-red);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 24px;
  transition: opacity 0.3s;
}

.service-card:hover .service-number {
  opacity: 0.35;
}

.service-tag {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  font-weight: 500;
  color: var(--col-red);
  border: 1px solid rgba(200, 16, 46, 0.3);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.service-name {
  font-family: var(--ff-display);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 16px;
}

.service-desc {
  font-family: var(--ff-kr);
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--col-ink-muted);
}

.service-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 28px;
  color: var(--col-ink-muted);
}

/* ================================================
       PROFESSIONALISM
    ================================================ */
#professionalism {
  padding: var(--section-pad) 0;
  background: var(--col-white);
}

.prof-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 100px;
  align-items: start;
}

.prof-sticky {
  position: sticky;
  top: 120px;
}

.prof-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.prof-item {
  display: flex;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--col-line);
}

.prof-item:first-child {
  border-top: 1px solid var(--col-line);
}

.prof-item-num {
  font-family: var(--ff-display);
  font-size: 0.9rem;
  color: var(--col-red);
  font-weight: 400;
  padding-top: 4px;
  flex-shrink: 0;
  width: 28px;
}

.prof-item-content {}

.prof-item-title {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 10px;
}

.prof-item-desc {
  font-family: var(--ff-kr);
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--col-ink-muted);
}

/* ================================================
       USE CASES
    ================================================ */
#usecases {
  padding: var(--section-pad) 0;
  overflow: hidden;
}

.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.usecase-card {
  background: var(--col-white);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.usecase-thumb {
  height: 220px;
  background: var(--col-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.usecase-thumb-icon {
  font-size: 3rem;
  opacity: 0.2;
  transition: opacity 0.4s, transform 0.4s;
}

.usecase-card:hover .usecase-thumb-icon {
  opacity: 0.4;
  transform: scale(1.1);
}

.usecase-thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200, 16, 46, 0.12), transparent);
}

.usecase-thumb-label {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
}

.usecase-body {
  padding: 32px 28px;
}

.usecase-title {
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 12px;
}

.usecase-desc {
  font-family: var(--ff-kr);
  font-size: 0.8rem;
  line-height: 1.8;
  color: var(--col-ink-muted);
}

.usecase-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
}

.usecase-tag {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--col-ink-muted);
  background: var(--col-bg);
  padding: 4px 10px;
  border-radius: 100px;
}

/* ================================================
       CONTACT
    ================================================ */
#contact {
  padding: var(--section-pad) 0;
  background: var(--col-dark);
  color: var(--col-white);
  position: relative;
  overflow: hidden;
}

.contact-bg-text {
  position: absolute;
  bottom: -40px;
  right: -20px;
  font-family: var(--ff-display);
  font-size: clamp(100px, 18vw, 240px);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.025);
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
  line-height: 1;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}

.contact-title {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

.contact-title span {
  font-style: italic;
  color: var(--col-red);
}

.contact-subtitle {
  font-family: var(--ff-kr);
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 48px;
}

.contact-btn-kakao {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #FEE500;
  color: #000;
  padding: 18px 36px;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 4px;
  transition: transform 0.25s, box-shadow 0.25s;
}

.contact-btn-kakao:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(254, 229, 0, 0.25);
}

.contact-btn-kakao svg {
  width: 22px;
  height: 22px;
}

.contact-info-panel {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-info-label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--col-red);
  font-weight: 500;
}

.contact-info-val {
  font-family: var(--ff-kr);
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

.contact-recommend {
  margin-top: 36px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.03);
}

.contact-recommend-title {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--col-red);
  font-weight: 500;
  margin-bottom: 12px;
}

.contact-recommend-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-recommend-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--ff-kr);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
}

.contact-recommend-list li::before {
  content: '·';
  color: var(--col-red);
  flex-shrink: 0;
}

/* ================================================
       FOOTER
    ================================================ */
#footer {
  background: #0A0A0A;
  color: rgba(255, 255, 255, 0.3);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.06em;
}

.footer-logo img {
  opacity: 60%;
  width: clamp(100px, 4vw, 240px);
}

.footer-text {
  font-size: 0.75rem;
  line-height: 1.7;
  text-align: right;
}

.footer-text a {
  color: rgba(255, 255, 255, 0.2);
  transition: color 0.2s;
}

.footer-text a:hover {
  color: var(--col-red);
}

/* ================================================
       FLOATING BUTTON
    ================================================ */
.floating-kakao {
  position: fixed;
  bottom: 36px;
  right: 32px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #FEE500;
  color: #000;
  padding: 14px 22px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s var(--ease-out-expo), box-shadow 0.3s;
  cursor: pointer;
}

.floating-kakao:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.floating-kakao svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ================================================
       MARQUEE STRIP
    ================================================ */
.marquee-strip {
  border-top: 1px solid var(--col-red);
  border-bottom: 1px solid var(--col-red);
  overflow: hidden;
  padding: 14px 0;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  animation: marqueeScroll 20s linear infinite;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding: 0 28px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: rgba(60, 60, 60, 0.85);
}

.marquee-item::after {
  content: '✦';
  opacity: 0.5;
  font-size: 0.6rem;
}

@keyframes marqueeScroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* ================================================
       COUNTER SECTION
    ================================================ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 80px;
  border: 1px solid var(--col-line);
}

.stat-item {
  padding: 48px 40px;
  border-right: 1px solid var(--col-line);
  text-align: center;
}

.stat-item:last-child {
  border-right: none;
}

.stat-num {
  font-family: var(--ff-display);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 300;
  line-height: 1;
  color: var(--col-ink);
  margin-bottom: 8px;
}

.stat-num span {
  color: var(--col-red);
}

.stat-label {
  font-family: var(--ff-kr);
  font-size: 0.78rem;
  color: var(--col-ink-muted);
  letter-spacing: 0.06em;
}

/* ================================================
       RESPONSIVE
    ================================================ */
@media (max-width: 900px) {
  .nav-links, .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-mobile-wrapper {
    width: 100%;
  }

  .branding-grid,
  .prof-layout,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .prof-sticky {
    position: static;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .usecase-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--col-line);
  }

  .stat-item:last-child {
    border-bottom: none;
  }

  .hero-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-text {
    text-align: left;
  }

  .floating-kakao span {
    display: none;
  }

  .floating-kakao {
    padding: 14px;
    border-radius: 50%;
  }
}

@media (max-width: 600px) {
  :root {
    --section-pad: 64px;
  }

  .hero-bg-circle:nth-child(1),
  .hero-bg-circle:nth-child(2) {
    display: none;
  }

  .service-card {
    padding: 36px 28px;
  }

  .branding-kanzik-card {
    padding: 36px 28px;
  }
}