.del-intro-page {
  --del-ink:#123f4b; --del-text:#49646a; --del-teal:#0c858a; --del-mint:#dff5ef;
  --del-blue:#e7f4fb; --del-coral:#ff8e68; --del-yellow:#f3cc58; --del-ivory:#fffdf8;
  --del-line:rgba(30,85,91,.14); --del-shadow:0 22px 55px rgba(29,71,76,.12);
}
.del-intro-page{overflow:hidden;color:var(--del-ink);background:var(--del-ivory);font-family:Pretendard,"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;line-height:1.75;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
.del-intro-page *{box-sizing:border-box}.del-wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}.del-section{position:relative;padding:110px 0}.del-eyebrow{margin:0 0 20px;color:#4d787d;font-size:13px;font-weight:700;letter-spacing:.19em}.del-intro-page h1,.del-intro-page h2{margin:0;color:var(--del-ink);line-height:1.22;letter-spacing:-.045em}.del-intro-page h1{font-size:clamp(46px,5.2vw,76px)}.del-intro-page h2{font-size:clamp(34px,3.6vw,54px)}.del-intro-page p{font-size:18px;color:var(--del-text)}
.del-split{display:grid;grid-template-columns:.9fr 1.15fr;align-items:center;gap:74px}.del-about-hero{min-height:720px;background:radial-gradient(circle at 84% 12%,rgba(255,232,190,.58),transparent 28%),linear-gradient(115deg,#fffaf0 0%,#f9fcfa 48%,#eff9f6 100%)}.del-copy>p:not(.del-eyebrow){max-width:610px;margin:26px 0 34px}.del-button{position:relative;display:inline-flex;align-items:center;gap:14px;min-height:54px;padding:0 27px;border:1px solid rgba(255,255,255,.55);border-radius:999px;background:linear-gradient(135deg,#176b7d,#078a83 55%,#17657a);box-shadow:0 12px 24px rgba(11,104,112,.22),inset 0 1px 1px rgba(255,255,255,.5);color:#fff!important;font-size:16px;font-weight:800;text-decoration:none;transition:transform .25s ease,box-shadow .25s ease}.del-button:hover,.del-button:focus-visible{transform:translateY(-4px) scale(1.015);box-shadow:0 18px 30px rgba(11,104,112,.27),inset 0 1px 1px rgba(255,255,255,.65)}
.del-media-frame{position:relative;margin:0;padding:18px;border:1px solid rgba(126,93,54,.28);background:linear-gradient(135deg,#e8d7b7,#fffdf4 18%,#b99d76 52%,#fffaf0 78%,#b18a5e);box-shadow:0 30px 60px rgba(68,74,61,.19),inset 0 0 0 6px rgba(255,255,255,.55);transform:perspective(1100px) rotateY(-2deg)}.del-media-frame::after{content:"";position:absolute;inset:10px;pointer-events:none;background:linear-gradient(110deg,transparent 20%,rgba(255,255,255,.6) 40%,transparent 57%);background-size:220% 100%;animation:del-shine 7s ease-in-out infinite}.del-media-frame__content{position:relative;z-index:1;overflow:hidden;aspect-ratio:16/9;background:#dcebed}.del-media-frame video,.del-media-frame iframe,.del-media-frame img{display:block;width:100%;height:100%;border:0;object-fit:cover}.del-media-frame figcaption{padding:13px 4px 0;text-align:center;color:#576f72;font-size:13px;font-weight:700;letter-spacing:.05em}
.del-features{background:linear-gradient(180deg,#eef8fb,#fff 80%)}.del-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:58px}.del-card,.del-play-card{position:relative;padding:34px;border:1px solid var(--del-line);border-radius:24px;background:rgba(255,255,255,.86);box-shadow:0 16px 38px rgba(42,84,90,.08);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}.del-card::before{content:"";display:block;width:54px;height:54px;margin-bottom:24px;border-radius:18px;background:linear-gradient(145deg,#d5f6ee,#fff);box-shadow:inset 0 0 0 1px rgba(14,135,138,.12),0 9px 18px rgba(14,135,138,.13)}.del-card strong,.del-play-card strong{display:block;font-size:23px;letter-spacing:-.03em}.del-card p,.del-play-card p{margin:10px 0 0;font-size:16px}.del-card:hover,.del-card:focus-within,.del-play-card:hover,.del-play-card:focus-within{transform:translateY(-7px);border-color:rgba(12,133,138,.33);box-shadow:0 24px 48px rgba(42,84,90,.14)}
.del-ecosystem{text-align:center;background:radial-gradient(circle at 50% 52%,rgba(218,247,239,.75),transparent 38%),linear-gradient(#fff,#fffaf3)}.del-lead{max-width:760px;margin:18px auto 0}.del-cycle{position:relative;width:min(900px,100%);height:760px;margin:38px auto 0}.del-cycle-orbit{position:absolute;inset:110px;border:3px dashed rgba(19,134,140,.44);border-radius:50%;animation:del-orbit 38s linear infinite}.del-cycle-core{position:absolute;left:50%;top:50%;display:grid;place-items:center;width:240px;height:240px;padding:26px;border:1px solid rgba(21,105,112,.16);border-radius:50%;background:rgba(255,255,255,.84);box-shadow:0 0 0 18px rgba(255,255,255,.48),0 22px 60px rgba(38,101,105,.15);font-size:24px;font-weight:850;line-height:1.45;transform:translate(-50%,-50%)}.del-cycle-node{position:absolute;width:190px;min-height:116px;padding:22px;border:1px solid rgba(28,106,111,.14);border-radius:26px;background:#fff;box-shadow:0 16px 36px rgba(31,89,93,.13);animation:del-pulse 10s ease-in-out infinite;transition:transform .25s ease}.del-cycle-node strong{display:block;font-size:21px}.del-cycle-node span{display:block;margin-top:7px;color:var(--del-text);font-size:14px;line-height:1.55}.node-1{left:50%;top:12px;transform:translateX(-50%);background:#e8faf4;animation-delay:0s}.node-2{right:22px;top:220px;background:#fff0e8;animation-delay:2s}.node-3{right:125px;bottom:10px;background:#eaf6ff;animation-delay:4s}.node-4{left:125px;bottom:10px;background:#f1ebff;animation-delay:6s}.node-5{left:22px;top:220px;background:#fff6d9;animation-delay:8s}.del-cycle-node:hover{z-index:3;transform:translateY(-6px) scale(1.04)}.node-1:hover{transform:translateX(-50%) translateY(-6px) scale(1.04)}
.del-playground{background:radial-gradient(circle at 86% 12%,rgba(255,226,157,.55),transparent 25%),linear-gradient(115deg,#eaf7f6,#fffdf5 60%,#fff4dc)}.del-playground__tagline{max-width:760px;font-size:21px!important;font-weight:650;color:#315d63!important}.del-play-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:54px}.del-play-card{min-height:220px}.del-play-card:nth-child(1){background:#edfbf6}.del-play-card:nth-child(2){background:#fff1ea}.del-play-card:nth-child(3){background:#edf7ff}.del-play-card:nth-child(4){background:#fff8dF}.del-play-card::after{content:"→";position:absolute;right:24px;bottom:20px;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.8);color:var(--del-teal);font-weight:900;animation:del-float 3s ease-in-out infinite}
.del-bridge{text-align:center;background:linear-gradient(180deg,#fffdf8,#edf7f5)}.del-bridge p:not(.del-eyebrow){max-width:820px;margin:22px auto}.del-bridge-flow{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:46px}.del-bridge-flow span{padding:17px 25px;border:1px solid var(--del-line);border-radius:999px;background:#fff;box-shadow:0 12px 26px rgba(38,91,96,.09);font-weight:800}.del-bridge-flow i{color:var(--del-teal);font-size:26px;font-style:normal;animation:del-arrow 1.7s ease-in-out infinite}
.del-reveal{animation:del-enter .8s cubic-bezier(.2,.75,.25,1) both}.del-reveal:nth-child(2){animation-delay:.14s}@keyframes del-enter{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}@keyframes del-shine{0%,28%{background-position:200% 0}65%,100%{background-position:-100% 0}}@keyframes del-orbit{to{transform:rotate(360deg)}}@keyframes del-pulse{0%,16%,100%{box-shadow:0 16px 36px rgba(31,89,93,.13)}8%{box-shadow:0 16px 44px rgba(22,151,150,.28),0 0 0 8px rgba(68,190,183,.09)}}@keyframes del-float{50%{transform:translateY(-5px)}}@keyframes del-arrow{50%{transform:translateX(6px)}}
@media(max-width:900px){.del-section{padding:78px 0}.del-split{grid-template-columns:1fr;gap:45px}.del-media-frame{transform:none}.del-feature-grid{grid-template-columns:1fr}.del-play-grid{grid-template-columns:repeat(2,1fr)}.del-cycle{height:auto;display:grid;gap:16px;margin-top:44px;padding-left:34px;text-align:left}.del-cycle::before{content:"";position:absolute;left:12px;top:25px;bottom:25px;border-left:3px dashed rgba(19,134,140,.4);animation:del-dash 2s linear infinite}.del-cycle-orbit{display:none}.del-cycle-core{position:static;width:auto;height:auto;border-radius:22px;transform:none}.del-cycle-node{position:static;width:auto;min-height:0;animation:del-pulse 10s ease-in-out infinite}.node-1{transform:none}.del-cycle-node:hover,.node-1:hover{transform:translateY(-4px)}}
@media(max-width:600px){.del-wrap{width:min(100% - 32px,1180px)}.del-section{padding:62px 0}.del-intro-page h1{font-size:39px}.del-intro-page h2{font-size:32px}.del-intro-page p{font-size:16px}.del-media-frame{padding:10px}.del-play-grid{grid-template-columns:1fr}.del-card,.del-play-card{padding:26px}.del-bridge-flow{flex-direction:column;gap:10px}.del-bridge-flow i{transform:rotate(90deg)}}
@media(prefers-reduced-motion:reduce){.del-intro-page *,.del-intro-page *::before,.del-intro-page *::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

.del-intro-page h1{font-size:var(--del-type-display);line-height:1.18;font-weight:750;letter-spacing:-.03em}.del-intro-page h2{font-size:var(--del-type-section);line-height:1.3;font-weight:700;letter-spacing:-.02em}.del-intro-page p{font-size:var(--del-type-body);line-height:1.7}.del-intro-page .del-eyebrow{font-size:var(--del-type-caption)}.del-intro-page .del-button{font-size:var(--del-type-label)}.del-intro-page .del-media-frame img{width:100%;height:auto}#main:has(.del-intro-page){max-width:none;width:100%;padding:0}.del-expansion:has(.del-intro-page){padding:0!important}.del-intro-page .del-playground__tagline{font-size:var(--del-type-subheading)!important}