:root {
  /* 실제 ctinc.co.kr에서 추출한 브랜드 토큰 */
  --navy: #0f172b;        /* slate-900 (실제 다크 섹션) */
  --navy-2: #020618;      /* slate-950 */
  --blue: #3080ff;        /* 실제 메인 브랜드 블루 */
  --blue-soft: #5b9bff;
  --teal: #0ea5e9;        /* 실제 스카이 액센트 */
  --brand-cyan: #00adee;  /* 로고 시안 */
  --brand-navy: #26388f;  /* 로고 딥네이비 */
  --gold: #fdd000;
  --ink: #0f172b;
  --text: #1d293d;        /* slate-800 */
  --muted: #64748b;       /* slate-500 */
  --line: #e2e8f0;        /* slate-200 */
  --bg: #ffffff;
  --bg-soft: #f8fafc;     /* slate-50 */
  --radius: 16px;
  --shadow: 0 18px 40px rgba(13, 32, 73, 0.08);
  --shadow-lg: 0 30px 70px rgba(13, 32, 73, 0.16);
  --max: 1140px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: "Pretendard", "Pretendard Variable", system-ui, -apple-system, "Apple SD Gothic Neo", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.grad {
  background: linear-gradient(100deg, var(--blue-soft), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.98rem;
  padding: 13px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(100deg, var(--blue), var(--blue-soft));
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 99, 255, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(37, 99, 255, 0.45); }
.btn-ghost { color: #fff; border-color: rgba(255, 255, 255, 0.35); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); }
.btn-block { width: 100%; margin-top: 8px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.brand-logo { height: 34px; width: auto; }
.brand-footer .brand-logo { height: 40px; filter: brightness(0) invert(1); opacity: 0.92; }
.brand-mark {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: #fff; border-radius: 10px;
  font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 0.95rem;
  letter-spacing: -0.02em;
}
.brand-text { font-family: "Montserrat", sans-serif; color: var(--ink); line-height: 1; font-size: 1.1rem; }
.brand-text small { display: block; font-family: "Noto Sans KR"; font-size: 0.62rem; color: var(--muted); font-weight: 500; margin-top: 3px; letter-spacing: 0.02em; }
.nav-links { display: flex; gap: 26px; margin-left: auto; font-size: 0.94rem; font-weight: 500; color: var(--ink); }
.nav-links a { position: relative; padding: 4px 0; color: var(--ink); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--blue); transition: width 0.2s ease;
}
.nav-links a:hover { color: var(--blue); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--ink); color: #fff; padding: 10px 20px; border-radius: 999px;
  font-size: 0.9rem; font-weight: 600; transition: background 0.2s ease;
}
.nav-cta:hover { background: var(--blue); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--navy); color: #fff; }
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 12% -5%, rgba(37, 99, 255, 0.55), transparent 60%),
    radial-gradient(800px 460px at 95% 10%, rgba(33, 212, 196, 0.35), transparent 55%),
    radial-gradient(600px 600px at 70% 110%, rgba(79, 125, 255, 0.25), transparent 60%);
}
.hero-inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 96px 24px 80px;
}
.hero-eyebrow {
  font-family: "Montserrat", sans-serif;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  color: var(--teal);
  font-weight: 600;
  text-transform: uppercase;
}
.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 900;
  line-height: 1.12;
  margin: 18px 0 22px;
  letter-spacing: -0.02em;
}
.hero-sub { font-size: 1.15rem; color: #c4cee6; max-width: 600px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 64px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.stat strong {
  display: block;
  font-family: "Montserrat", sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, #fff, var(--teal));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat strong span { font-size: 1.3rem; }
.stat em { display: block; margin-top: 8px; font-style: normal; color: #97a4c4; font-size: 0.9rem; }

/* ---------- Section base ---------- */
.section { max-width: var(--max); margin: 0 auto; padding: 92px 24px; }
.section-alt { max-width: none; background: var(--bg-soft); }
.section-alt > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.section-head { max-width: 720px; margin-bottom: 52px; }
.kicker {
  font-family: "Montserrat", sans-serif; font-weight: 700; font-size: 0.82rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px;
}
.kicker-light { color: var(--teal); }
.section-head h2, .ai-copy h2, .contact-copy h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800; color: var(--ink); line-height: 1.25; letter-spacing: -0.01em;
}
.lead { margin-top: 18px; font-size: 1.08rem; color: var(--muted); }
.lead-light { color: #c4cee6; }

/* ---------- Values ---------- */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value-card {
  position: relative; background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.value-tag {
  font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 0.85rem;
  color: var(--blue); background: rgba(37, 99, 255, 0.1); padding: 4px 10px; border-radius: 8px;
}
.value-card h3 {
  font-family: "Montserrat", sans-serif; font-size: 1.4rem; font-weight: 800;
  color: var(--ink); margin: 16px 0 4px; letter-spacing: 0.02em;
}
.value-kr { font-weight: 700; color: var(--blue); font-size: 0.95rem; margin-bottom: 10px; }
.value-card p:last-child { color: var(--muted); font-size: 0.96rem; }

.ceo {
  margin-top: 44px; background: linear-gradient(120deg, var(--navy), var(--navy-2));
  color: #fff; border-radius: var(--radius); padding: 40px 44px; box-shadow: var(--shadow-lg);
}
.ceo p { font-size: 1.3rem; font-weight: 500; line-height: 1.6; }
.ceo footer { margin-top: 18px; color: var(--teal); font-size: 1rem; }
.ceo footer strong { color: #fff; }

/* ---------- Grid 6 features ---------- */
.grid-6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: transform 0.2s ease, border-color 0.2s ease;
}
.feature:hover { transform: translateY(-4px); border-color: var(--blue-soft); }
.feature-ico {
  width: 52px; height: 52px; display: grid; place-items: center; font-size: 1.5rem;
  background: linear-gradient(135deg, rgba(37,99,255,0.12), rgba(33,212,196,0.12));
  border-radius: 14px; margin-bottom: 16px;
}
.feature h3 { font-size: 1.15rem; color: var(--ink); margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 0.96rem; }

/* ---------- Solutions grid 4 ---------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.sol-card {
  display: flex; flex-direction: column;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow); transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.sol-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.sol-card header { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.sol-card h3 { font-family: "Montserrat", sans-serif; font-size: 1.3rem; color: var(--ink); }
.badge {
  align-self: flex-start; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.03em;
  padding: 4px 11px; border-radius: 999px; background: var(--bg-soft);
  color: var(--muted); border: 1px solid var(--line);
}
.badge-gold { background: rgba(255, 184, 77, 0.16); color: #b9791a; border-color: rgba(255,184,77,0.4); }
.sol-card > p { color: var(--muted); font-size: 0.94rem; flex: 1; }
.sol-list { list-style: none; margin-top: 16px; display: grid; gap: 8px; }
.sol-list li { position: relative; padding-left: 20px; font-size: 0.9rem; color: var(--text); }
.sol-list li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 800; }

.hw-partners {
  margin-top: 36px; text-align: center; color: var(--muted); font-size: 0.96rem;
  letter-spacing: 0.01em;
}
.hw-partners span {
  display: inline-block; margin-right: 12px; font-weight: 700; color: var(--ink);
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em;
}

/* ---------- AI dark ---------- */
.section-dark { background: var(--navy); color: #fff; }
.ai-inner {
  max-width: var(--max); margin: 0 auto; padding: 92px 24px;
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 50px; align-items: center;
}
.ai-list { list-style: none; margin: 26px 0 22px; display: grid; gap: 14px; }
.ai-list li { position: relative; padding-left: 26px; color: #c4cee6; }
.ai-list li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 10px; height: 10px;
  border-radius: 50%; background: linear-gradient(135deg, var(--blue-soft), var(--teal));
}
.ai-list strong { color: #fff; }
.ai-stack { font-size: 0.9rem; color: var(--teal); font-weight: 600; letter-spacing: 0.02em; }
.ai-visual { position: relative; height: 320px; display: grid; place-items: center; }
.orb {
  width: 240px; height: 240px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--blue-soft), var(--blue) 45%, transparent 72%);
  filter: blur(2px); box-shadow: 0 0 90px rgba(37,99,255,0.6);
  animation: float 6s ease-in-out infinite;
}
.ai-chip {
  position: absolute; font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 3.4rem;
  background: linear-gradient(120deg, #fff, var(--teal));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}
@keyframes float { 0%,100% { transform: translateY(-10px); } 50% { transform: translateY(10px); } }

/* ---------- Clients ---------- */
.clients { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.client-group {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 28px; box-shadow: var(--shadow);
}
.client-group h4 {
  font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--blue); margin-bottom: 10px;
}
.client-group p { color: var(--text); font-weight: 500; line-height: 2; }

/* ---------- Timeline ---------- */
.timeline { list-style: none; position: relative; max-width: 760px; margin: 0 auto; }
.timeline::before {
  content: ""; position: absolute; left: 92px; top: 6px; bottom: 6px; width: 2px;
  background: linear-gradient(var(--blue), var(--teal));
}
.timeline li { position: relative; display: grid; grid-template-columns: 80px 1fr; gap: 36px; padding: 14px 0; }
.t-year {
  font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 1.1rem; color: var(--blue);
  text-align: right; position: relative;
}
.timeline li::before {
  content: ""; position: absolute; left: 86px; top: 22px; width: 14px; height: 14px;
  border-radius: 50%; background: #fff; border: 3px solid var(--blue); z-index: 1;
}
.t-body { background: var(--bg); border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; box-shadow: var(--shadow); }
.t-body h4 { color: var(--ink); font-size: 1.05rem; margin-bottom: 4px; }
.t-body p { color: var(--muted); font-size: 0.94rem; }

/* ---------- Why Nutanix ---------- */
.nx-compare {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: stretch;
}
.nx-vs { border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); }
.nx-vs h3 { font-size: 1.2rem; color: var(--ink); margin-bottom: 6px; }
.nx-vs-tag { font-size: 0.9rem; font-weight: 600; margin-bottom: 16px; }
.nx-vs ul { list-style: none; display: grid; gap: 10px; }
.nx-vs li { position: relative; padding-left: 22px; color: var(--text); font-size: 0.96rem; }
.nx-vs li strong { color: var(--ink); }
.nx-vs-old { background: var(--bg); }
.nx-vs-old .nx-vs-tag { color: var(--muted); }
.nx-vs-old li::before { content: "✕"; position: absolute; left: 0; color: #c0566a; font-weight: 800; }
.nx-vs-new {
  background: linear-gradient(150deg, #fff, #eef4ff);
  border-color: rgba(37, 99, 255, 0.3); box-shadow: var(--shadow);
}
.nx-vs-new h3 { color: var(--blue); }
.nx-vs-new .nx-vs-tag { color: var(--blue); }
.nx-vs-new li strong { color: var(--blue); }
.nx-vs-new li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 800; }
.nx-arrow { display: grid; place-items: center; font-size: 2rem; color: var(--blue-soft); font-weight: 700; }

.nx-note {
  margin-top: 24px; background: rgba(37, 99, 255, 0.06);
  border: 1px solid rgba(37, 99, 255, 0.18); border-radius: var(--radius);
  padding: 22px 26px; color: var(--text); font-size: 1rem;
}
.nx-note strong { color: var(--blue); }

.nx-sub { text-align: center; font-size: clamp(1.5rem, 3vw, 2rem); color: var(--ink); margin-top: 64px; }
.nx-sub-lead { text-align: center; max-width: 680px; margin: 14px auto 40px; color: var(--muted); }

.nx-strengths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.nx-card {
  position: relative; background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px 28px; box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease; overflow: hidden;
}
.nx-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
}
.nx-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.nx-num {
  font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 2.2rem;
  background: linear-gradient(120deg, var(--blue), var(--teal));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.nx-card h4 { font-size: 1.25rem; color: var(--ink); margin: 8px 0 4px; }
.nx-card-sub { color: var(--blue); font-weight: 600; font-size: 0.88rem; margin-bottom: 16px; }
.nx-card p { color: var(--muted); font-size: 0.95rem; margin-bottom: 12px; }
.nx-card p strong { color: var(--ink); }
.nx-card p:last-child { margin-bottom: 0; }

.nx-cta {
  margin-top: 44px; text-align: center;
  background: linear-gradient(120deg, var(--navy), var(--navy-2)); color: #fff;
  border-radius: var(--radius); padding: 38px 30px; box-shadow: var(--shadow-lg);
}
.nx-cta p { font-size: 1.2rem; font-weight: 500; margin-bottom: 22px; }

/* ---------- Contact ---------- */
.contact { background: linear-gradient(120deg, var(--navy), var(--navy-2)); color: #fff; }
.contact-inner {
  max-width: var(--max); margin: 0 auto; padding: 88px 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.contact-info {
  background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius); padding: 32px;
}
.ci-row { display: grid; grid-template-columns: 88px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.ci-row:first-child { padding-top: 0; }
.ci-row span { color: var(--teal); font-weight: 600; font-size: 0.9rem; }
.ci-row p { color: #d6deef; font-size: 0.96rem; }
.ci-row a { color: #fff; border-bottom: 1px solid rgba(255,255,255,0.3); }
.ci-row a:hover { border-color: var(--teal); }

/* ---------- Footer ---------- */
.footer { background: #060d1f; color: #8b97b4; padding: 44px 24px; }
.footer-inner { max-width: var(--max); margin: 0 auto; display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.brand-footer .brand-text { color: #fff; }
.footer-meta { font-size: 0.95rem; }
.footer-copy { font-size: 0.85rem; color: #5d688a; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .values, .grid-6, .grid-4, .clients { grid-template-columns: repeat(2, 1fr); }
  .ai-inner, .contact-inner { grid-template-columns: 1fr; }
  .ai-visual { height: 220px; order: -1; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .nx-compare { grid-template-columns: 1fr; }
  .nx-arrow { transform: rotate(90deg); }
  .nx-strengths { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .nav-cta { display: none; }
  .values, .grid-6, .grid-4, .clients, .nx-strengths { grid-template-columns: 1fr; }
  .hero-inner { padding: 64px 20px 56px; }
  .section { padding: 64px 20px; }
  .ai-inner, .contact-inner { padding: 64px 20px; }
  .ceo { padding: 30px 26px; }
  .ceo p { font-size: 1.1rem; }
  .timeline::before { left: 6px; }
  .timeline li { grid-template-columns: 1fr; gap: 8px; padding-left: 30px; }
  .timeline li::before { left: 0; top: 8px; }
  .t-year { text-align: left; }
}