/* ═══════════════════════════════════════════
   홈페이지 제작 페이지 (web.html) — brand.css · landing.css 위에 덧씌움
   ═══════════════════════════════════════════ */

/* landing.css의 아이콘용 "svg { 1em }" 규칙을 큰 그림에는 적용하지 않음 */
.loop, .tree, .curve-svg { height: auto; }

/* ── HERO ── */
.wh-hero { position: relative; padding: 70px 0 30px; isolation: isolate; overflow: hidden; }
.wh-hero .bg-glow { height: 900px; }
.wh-blueprint {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(#ececef 1px, transparent 1px), linear-gradient(90deg, #ececef 1px, transparent 1px),
    linear-gradient(#f5f5f7 1px, transparent 1px), linear-gradient(90deg, #f5f5f7 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
  -webkit-mask-image: radial-gradient(70% 70% at 70% 40%, #000 20%, transparent 75%);
  mask-image: radial-gradient(70% 70% at 70% 40%, #000 20%, transparent 75%);
}
.wh-in { display: grid; grid-template-columns: .92fr 1.08fr; gap: 54px; align-items: center; min-height: 640px; }
.wh-copy h1 { margin: 22px 0 22px; font-size: clamp(38px, 5.2vw, 66px); font-weight: 650; letter-spacing: -.045em; line-height: 1.1; }
.wh-copy h1 .ln { display: block; }
.wh-copy h1 .w { display: inline-block; opacity: 0; transform: translateY(36px) rotateX(-40deg); filter: blur(10px); animation: wordIn 1s var(--ease) forwards; animation-delay: var(--d); transform-origin: bottom; }
.wh-copy h1 .shine { animation: wordIn 1s var(--ease) forwards, shimmer 6s linear infinite; animation-delay: var(--d), 1.4s; }
.wh-lead { color: var(--muted); font-size: clamp(16px, 1.7vw, 18.5px); }
.wh-lead b { color: var(--text); }
.wh-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.wh-proof { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; color: var(--muted); }
.wh-proof li { display: inline-flex; align-items: center; gap: 7px; }
.wh-proof svg { width: 16px; height: 16px; color: var(--ok); }

/* ── 빌드 시뮬레이터 ── */
.build {
  position: relative; padding: 14px; border-radius: 26px;
  background: #fff; border: 1px solid var(--ln);
  box-shadow: 0 50px 100px -40px rgba(30, 30, 70, .35), 0 12px 30px -18px rgba(30, 30, 70, .2);
  animation: simIn 1.3s var(--ease) .4s both;
}
.build-steps { display: flex; gap: 4px; padding: 4px; border-radius: 999px; background: var(--soft); border: 1px solid var(--ln); margin-bottom: 12px; }
.build-steps span { position: relative; flex: 1; text-align: center; padding: 7px 4px; border-radius: 999px; font-size: 12.5px; font-weight: 700; color: var(--dim); transition: color .3s, background .3s; }
.build-steps span.done { color: var(--okc); }
.build-steps span.done::before { content: "✓ "; color: var(--ok); }
.build-steps span.on { color: #fff; background: var(--ink); }

.build-screen { position: relative; display: grid; grid-template-columns: 1.15fr 1fr; gap: 10px; min-height: 360px; padding: 14px; border-radius: 18px; overflow: hidden;
  background: #fbfbfa; border: 1px solid var(--ln);
  background-image: linear-gradient(rgba(43, 92, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(43, 92, 255, .07) 1px, transparent 1px); background-size: 20px 20px;
  transition: background-color .8s;
}
.build.s3 .build-screen { background-color: #fff; }

.bp-page { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.blk-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.blk {
  position: relative; border-radius: 10px; border: 1.5px dashed rgba(43, 92, 255, .5); background: rgba(43, 92, 255, .03);
  opacity: 0; transform: scale(.94); transition: opacity .5s var(--ease), transform .5s var(--ease), border-color .6s, background .6s;
  display: flex; align-items: center; gap: 6px; padding: 8px 10px; flex-wrap: wrap;
}
.build.s1 .blk { opacity: 1; transform: none; }
.build.s1 .blk:nth-child(2), .build.s1 .blk-row .blk:nth-child(1) { transition-delay: .12s; }
.build.s1 .blk-row .blk:nth-child(2) { transition-delay: .2s; } .build.s1 .blk-row .blk:nth-child(3) { transition-delay: .28s; }
.build.s1 .b-faq { transition-delay: .36s; } .build.s1 .b-foot { transition-delay: .44s; }
.build.s3 .blk { border-style: solid; border-color: var(--ln); background: #fff; }
.blk em {
  position: absolute; top: -9px; left: 8px; font-style: normal; font-family: ui-monospace, Consolas, monospace; font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 6px;
  color: #fff; background: var(--acc); opacity: 0; transform: translateY(4px); transition: opacity .35s, transform .35s;
}
.build.s2 .blk em { opacity: 1; transform: none; }
.build.s4 .b-faq em { background: var(--p); color: #fff; }
.f { display: block; border-radius: 4px; background: #e3e4ea; opacity: 0; transform: scaleX(.3); transform-origin: left; transition: opacity .45s var(--ease), transform .55s var(--ease); }
.build.s3 .f { opacity: 1; transform: none; }
.b-nav { height: 40px; flex-wrap: nowrap; }
.b-nav .logo { width: 18px; height: 18px; border-radius: 6px; background: var(--grad); }
.b-nav .nl { width: 26px; height: 6px; }
.b-nav .nl:first-of-type { margin-left: auto; }
.b-nav .btn { width: 40px; height: 16px; border-radius: 999px; background: var(--grad); }
.b-hero { height: 112px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 7px; padding-right: 42%; }
.b-hero .t1 { width: 80%; height: 12px; background: var(--ink); }
.b-hero .t2 { width: 64%; height: 12px; background: linear-gradient(90deg, #2b5cff, #2b5cff); }
.b-hero .t3 { width: 70%; height: 6px; }
.b-hero .img { position: absolute; right: 10px; top: 12px; bottom: 12px; width: 36%; border-radius: 10px; background: linear-gradient(135deg, rgba(43, 92, 255, .35), rgba(43, 92, 255, .25)); }
.b-card { height: 74px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 6px; }
.b-card .ic { width: 18px; height: 18px; border-radius: 6px; background: rgba(43, 92, 255, .3); }
.b-card .l1 { width: 80%; height: 6px; } .b-card .l2 { width: 56%; height: 6px; }
.b-faq { height: 52px; flex-direction: column; align-items: stretch; justify-content: center; gap: 6px; }
.b-faq .q { height: 12px; border-radius: 6px; background: rgba(43, 92, 255, .16); }
.b-foot { height: 30px; } .b-foot .l1 { width: 50%; height: 6px; }

.bp-code { display: flex; flex-direction: column; min-width: 0; border-radius: 12px; background: #15171f; border: 1px solid #15171f; opacity: .35; transition: opacity .5s; overflow: hidden; }
.build.s4 .bp-code { opacity: 1; }
.code-head { display: flex; align-items: center; gap: 8px; padding: 8px 10px; font-size: 11px; font-weight: 700; color: #8b90a0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.code-head .sdots { display: flex; gap: 4px; }
.code-head .sdots i { width: 7px; height: 7px; border-radius: 50%; background: #ff5f57; }
.code-head .sdots i:nth-child(2) { background: #febc2e; } .code-head .sdots i:nth-child(3) { background: #28c840; }
#build-code { flex: 1; margin: 0; padding: 10px 12px; font-family: ui-monospace, Consolas, monospace; font-size: 11px; line-height: 1.6; color: #c9cdf5; white-space: pre-wrap; word-break: break-all; min-height: 180px; }
#build-code .k { color: #7fdcff; } #build-code .s { color: #ffb3e8; } #build-code .p { color: #7a7f92; }
#build-code::after { content: "▍"; color: #7fdcff; animation: blink 1s steps(1) infinite; }
.ent-chips { display: flex; flex-wrap: wrap; gap: 5px; padding: 0 10px 10px; }
.ent-chips span { font-size: 10.5px; font-weight: 800; padding: 3px 8px; border-radius: 999px; color: #fff; background: rgba(43, 92, 255, .35); border: 1px solid rgba(43, 92, 255, .6); opacity: 0; transform: translateY(6px) scale(.9); transition: opacity .35s var(--ease), transform .35s var(--ease); }
.build.s4b .ent-chips span { opacity: 1; transform: none; }
.ent-chips span:nth-child(2) { transition-delay: .1s; } .ent-chips span:nth-child(3) { transition-delay: .2s; } .ent-chips span:nth-child(4) { transition-delay: .3s; background: rgba(91, 127, 255, .3); border-color: rgba(91, 127, 255, .6); }

.build-gauges { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 12px; }
.bg-item { position: relative; display: grid; place-items: center; padding: 10px 6px 8px; border-radius: 16px; background: #fff; border: 1px solid var(--ln); }
.bg-item svg { width: 60px; height: 60px; transform: rotate(-90deg); }
.bg-item circle { fill: none; stroke-width: 6; }
.bg-item .tr { stroke: #efefeb; }
.bg-item .vl { stroke: var(--gc); stroke-linecap: round; stroke-dasharray: 163.4; stroke-dashoffset: 163.4; transition: stroke-dashoffset 1.4s var(--ease); }
.bg-item b { position: absolute; top: 28px; font-size: 18px; font-weight: 900; font-variant-numeric: tabular-nums; }
.bg-item small { margin-top: 4px; font-size: 11px; font-weight: 800; color: var(--muted); letter-spacing: .06em; }

.build-stamp {
  position: absolute; left: 50%; top: 50%; display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 18px;
  font-size: 20px; font-weight: 900; letter-spacing: -.02em; white-space: nowrap; color: #fff; background: var(--okc);
  box-shadow: 0 0 0 8px rgba(22, 163, 74, .12), 0 20px 50px -16px rgba(22, 163, 74, .6);
  opacity: 0; transform: translate(-50%, -50%) scale(1.6) rotate(-6deg); transition: opacity .35s, transform .5s cubic-bezier(.3, 1.6, .5, 1); pointer-events: none;
}
.build-stamp svg { width: 22px; height: 22px; }
.build.s6 .build-stamp { opacity: 1; transform: translate(-50%, -50%) scale(1) rotate(-6deg); }
.build.s6 .build-screen { box-shadow: inset 0 0 60px rgba(22, 163, 74, .1); }

/* ── 비교 ── */
.vs { display: grid; grid-template-columns: 1fr auto 1fr; gap: 18px; align-items: stretch; }
.vs-col { padding: 28px; border-radius: var(--r); border: 1px solid var(--line); }
.vs-col.bad { background: var(--soft); border-color: transparent; }
.vs-col.good { background: #fff; border-color: rgba(43, 92, 255, .35); box-shadow: 0 30px 60px -36px rgba(20, 20, 40, .35); }
.vs-head { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.vs-head small { display: block; font-size: 12px; font-weight: 800; letter-spacing: .1em; color: var(--muted); }
.vs-head b { font-size: 21px; font-weight: 800; }
.vs-ic { width: 50px; height: 50px; border-radius: 16px; display: grid; place-items: center; background: #fff; border: 1px solid var(--ln); }
.vs-ic svg { width: 24px; height: 24px; }
.good .vs-ic { color: #fff; background: var(--acc); border-color: transparent; }
.vs-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.vs-col li { display: flex; gap: 12px; align-items: flex-start; padding: 11px 0; font-size: 15px; border-top: 1px solid var(--line); opacity: 0; transform: translateX(-12px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.vs-col.good li { transform: translateX(12px); }
.vs.in li { opacity: 1; transform: none; }
.vs-col li:nth-child(2) { transition-delay: .08s; } .vs-col li:nth-child(3) { transition-delay: .16s; } .vs-col li:nth-child(4) { transition-delay: .24s; } .vs-col li:nth-child(5) { transition-delay: .32s; } .vs-col li:nth-child(6) { transition-delay: .4s; }
.vs-col li svg { width: 20px; height: 20px; padding: 4px; border-radius: 50%; margin-top: 1px; flex: none; }
.bad li svg { color: var(--bad); background: #fdecef; }
.bad li { color: var(--ink2); }
.good li svg { color: #fff; background: var(--ok); }
.vs-mid { display: grid; place-items: center; }
.vs-mid span { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; font-weight: 900; font-size: 15px; color: #fff; background: var(--ink); border: 0; box-shadow: 0 0 0 8px var(--bg); }

/* ── E-E-A-T 지그재그 ── */
.zz { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; margin-top: 90px; }
.zz:first-of-type { margin-top: 0; }
.zz.rev .zz-copy { order: 2; }
.zz-letter { display: inline-block; font-size: 96px; font-weight: 900; line-height: .85; letter-spacing: -.04em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.zz-letter.e2 { background-image: var(--grad2); }
.zz-letter.a { background-image: linear-gradient(135deg, #2b5cff, #5b7fff); }
.zz-letter.t { background-image: linear-gradient(135deg, #16a34a, #14b8d4); }
.zz-en { margin-top: 12px; font-size: 13px; font-weight: 800; letter-spacing: .1em; color: var(--muted); }
.zz-copy h3 { font-size: clamp(26px, 3.2vw, 36px); font-weight: 650; letter-spacing: -.04em; margin: 10px 0 16px; line-height: 1.25; }
.zz-copy > p { color: var(--muted); font-size: 16px; line-height: 1.75; }
.zz-stats { list-style: none; padding: 0; margin: 28px 0 0; display: flex; gap: 14px; }
.zz-stats li { flex: 1; padding: 16px; border-radius: 18px; background: var(--soft); }
.zz-stats b { display: block; font-size: 38px; font-weight: 900; letter-spacing: -.04em; line-height: 1; color: var(--ink); }
.zz-stats span { display: block; margin-top: 8px; font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.zz-points { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-direction: column; gap: 10px; }
.zz-points li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.zz-points svg { width: 20px; height: 20px; padding: 4px; border-radius: 50%; margin-top: 1px; color: #fff; background: var(--ok); flex: none; }
.zz-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 24px; font-weight: 700; color: var(--acc); text-decoration: none; }
.zz-link svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.zz-link:hover svg { transform: translateX(4px); }
.zz-vis { padding: 22px; min-width: 0; }

/* 순환도 (Experience) */
.loop { width: 100%; max-width: 440px; margin: 0 auto; display: block; overflow: visible; }
.loop text { font-family: inherit; }
.loop-ring { transform-origin: 210px 210px; animation: spin 50s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loop .arc { fill: none; stroke: url(#lg1); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 160; stroke-dashoffset: 160; transition: stroke-dashoffset 1s var(--ease); }
.zz.in .loop .arc { stroke-dashoffset: 0; }
.zz.in .loop .arc:nth-of-type(2) { transition-delay: .3s; } .zz.in .loop .arc:nth-of-type(3) { transition-delay: .6s; } .zz.in .loop .arc:nth-of-type(4) { transition-delay: .9s; }
.loop .hub { filter: drop-shadow(0 12px 24px rgba(43, 92, 255, .3)); }
.loop .hub-t { fill: #fff; font-weight: 900; font-size: 17px; }
.loop .nd circle { fill: #fff; stroke: rgba(43, 92, 255, .4); stroke-width: 2; transition: stroke .4s, fill .4s; }
.loop .nt { fill: var(--text); font-weight: 800; font-size: 14px; }
.loop .ns { fill: var(--muted); font-size: 11px; }
.zz.in .loop .nd circle { animation: ndGlow 6s ease-in-out infinite; }
.zz.in .loop .n2 circle { animation-delay: 1.5s; } .zz.in .loop .n3 circle { animation-delay: 3s; } .zz.in .loop .n4 circle { animation-delay: 4.5s; }
@keyframes ndGlow { 0%, 20%, 100% { stroke: rgba(43, 92, 255, .4); fill: #fff; } 8% { stroke: #2b5cff; fill: #eef2ff; } }

/* 기술 타일 (Expertise) */
.zz-vis.tech { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0; }
.tile { padding: 18px; border-radius: 18px; transition: transform .35s var(--ease), border-color .35s, box-shadow .35s; }
.tile:hover { transform: translateY(-4px); border-color: var(--ln2); box-shadow: 0 18px 40px -24px rgba(20, 20, 40, .3); }
.t-ic { width: 40px; height: 40px; border-radius: 13px; display: grid; place-items: center; background: var(--acc); }
.t-ic svg { width: 20px; height: 20px; color: #fff; }
.tile b { display: block; margin-top: 14px; font-size: 15.5px; }
.tile code { display: inline-block; margin-top: 6px; font-family: ui-monospace, Consolas, monospace; font-size: 11.5px; padding: 2px 8px; border-radius: 6px; color: #0b7d93; background: #e8f7fa; border: 1px solid #c9edf4; }
.tile p { margin-top: 8px; font-size: 13px; color: var(--muted); line-height: 1.55; }
.zz.in .tile { animation: tileIn .6s var(--ease) both; }
.zz.in .tile:nth-child(2) { animation-delay: .08s; } .zz.in .tile:nth-child(3) { animation-delay: .16s; } .zz.in .tile:nth-child(4) { animation-delay: .24s; } .zz.in .tile:nth-child(5) { animation-delay: .32s; } .zz.in .tile:nth-child(6) { animation-delay: .4s; }
@keyframes tileIn { from { opacity: 0; transform: translateY(18px) scale(.96); } }

/* 사이트 구조 트리 (Authoritativeness) */
.tree { width: 100%; display: block; overflow: visible; }
.tree text { font-family: inherit; }
.tree .links path { fill: none; stroke: url(#lg2); stroke-width: 2.2; stroke-dasharray: 400; stroke-dashoffset: 400; transition: stroke-dashoffset 1.2s var(--ease); opacity: .8; }
.tree .links .cross { stroke: var(--p); stroke-dasharray: 5 6; stroke-dashoffset: 0; opacity: 0; transition: opacity .6s 1.6s; }
.zz.in .tree .links path { stroke-dashoffset: 0; }
.zz.in .tree .links path:nth-child(n+4) { transition-delay: .5s; }
.zz.in .tree .links .cross { opacity: .9; animation: dash 1.2s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -22; } }
.tn rect { fill: #fff; stroke: var(--ln2); stroke-width: 1.5; }
.tn text { fill: var(--text); font-size: 13px; font-weight: 700; }
.tn.root rect { fill: url(#lg2); stroke: none; filter: drop-shadow(0 6px 16px rgba(43, 92, 255, .3)); }
.tn.root text { fill: #fff; font-weight: 900; font-size: 15px; }
.tn.hubn rect { stroke: rgba(43, 92, 255, .5); fill: #eef2ff; }
.tn.leaf rect { fill: var(--soft); }
.tn.leaf text { font-size: 12px; fill: var(--ink2); font-weight: 600; }
.tn { opacity: 0; transition: opacity .5s var(--ease); }
.zz.in .tn { opacity: 1; }
.zz.in .tn.hubn { transition-delay: .4s; } .zz.in .tn.leaf { transition-delay: .9s; }
.tree-note { fill: var(--dim); font-size: 11.5px; }

/* 오픈 게이트 (Trustworthiness) */
.gate { padding: 24px; }
.gate-head { display: flex; align-items: center; gap: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.gate-head b { display: block; font-size: 18px; }
.gate-head small { color: var(--muted); font-size: 13px; }
.gate-shield { width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; background: var(--okc); }
.gate-shield svg { width: 24px; height: 24px; color: #fff; }
.gate-badge { margin-left: auto; font-size: 13px; font-weight: 900; letter-spacing: .14em; padding: 6px 14px; border-radius: 999px; color: var(--dim); border: 1px dashed var(--line2); transition: all .5s var(--ease) 2.6s; }
.zz.in .gate-badge { color: #fff; background: var(--ok); border-color: transparent; }
.gate-list { list-style: none; padding: 0; margin: 10px 0 0; }
.gate-list li { display: grid; grid-template-columns: 38px 1fr 28px; gap: 14px; align-items: center; padding: 12px 0; }
.gate-list li + li { border-top: 1px solid var(--line); }
.gl-ic { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: var(--acc-soft); color: var(--acc); }
.gl-ic svg { width: 18px; height: 18px; }
.gate-list b { display: block; font-size: 14.5px; margin-bottom: 7px; }
.gl-bar { display: block; height: 6px; border-radius: 3px; background: var(--soft2); overflow: hidden; }
.gl-bar i { display: block; height: 100%; width: 0; border-radius: 3px; background: linear-gradient(90deg, #2b5cff, #16a34a); transition: width .7s var(--ease); transition-delay: calc(var(--i) * .45s + .2s); }
.zz.in .gl-bar i { width: 100%; }
.gate-list em { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--soft2); transform: scale(.6); opacity: .4; transition: all .35s cubic-bezier(.3, 1.6, .5, 1); transition-delay: calc(var(--i) * .45s + .8s); }
.gate-list em svg { width: 15px; height: 15px; color: #fff; opacity: 0; }
.zz.in .gate-list em { transform: none; opacity: 1; background: var(--ok); }
.zz.in .gate-list em svg { opacity: 1; }

/* ── 그래프 ── */
.curve-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.curve-legend { display: flex; flex-direction: column; gap: 10px; margin-top: 26px; font-size: 14.5px; font-weight: 600; }
.curve-legend span { display: inline-flex; align-items: center; gap: 10px; }
.curve-legend i { width: 26px; height: 4px; border-radius: 2px; background: var(--grad); }
.curve-legend i.b { background: #c3c6d0; box-shadow: none; }
.curve-card { padding: 24px; }
.curve-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.curve-svg { width: 100%; display: block; overflow: visible; }
.curve-svg text { font-family: inherit; }
.cg line { stroke: #efefeb; }
.c-a, .c-b { fill: none; stroke-width: 4; stroke-linecap: round; stroke-dasharray: 700; stroke-dashoffset: 700; transition: stroke-dashoffset 2s var(--ease); }
.c-a { stroke: #2b5cff; }
.c-b { stroke: #c3c6d0; stroke-dasharray: 700; transition-delay: .4s; }
.c-area { opacity: 0; transition: opacity 1s 1.4s; }
.c-mark { stroke: var(--warn); stroke-width: 1.5; stroke-dasharray: 5 5; opacity: 0; transition: opacity .6s 1.8s; }
.c-tag { fill: #fff3dc; stroke: #f5c97a; opacity: 0; transition: opacity .6s 1.8s; }
.c-tt { fill: var(--warn); font-size: 12px; font-weight: 800; opacity: 0; transition: opacity .6s 1.8s; }
.c-dot { opacity: 0; transition: opacity .4s 2.2s; }
.c-dot.a { fill: #2b5cff; } .c-dot.b { fill: #c3c6d0; }
.cx text { fill: var(--dim); font-size: 12px; }
.curve-card.in .c-a, .curve-card.in .c-b { stroke-dashoffset: 0; }
.curve-card.in .c-area, .curve-card.in .c-mark, .curve-card.in .c-tag, .curve-card.in .c-tt, .curve-card.in .c-dot { opacity: 1; }

/* ── 기본 포함 ── */
.inc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.inc { display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: 18px; background: var(--soft); border: 1px solid transparent; transition: border-color .3s, background .3s, transform .3s var(--ease); }
.inc:hover { transform: translateY(-3px); border-color: var(--ln2); background: #fff; }
.inc svg { width: 40px; height: 40px; padding: 10px; border-radius: 13px; color: var(--acc); background: #fff; border: 1px solid var(--ln); }
.inc b { font-size: 14.5px; line-height: 1.4; }

/* ── 제작 절차 ── */
.flow { position: relative; }
.flow-track { position: absolute; left: 4%; right: 4%; top: 31px; height: 3px; border-radius: 2px; background: var(--soft2); }
.flow-track i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, #2b5cff, #5b7fff, #2b5cff); transition: width 2.4s var(--ease); }
.flow.in .flow-track i { width: 100%; }
.flow ol { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; position: relative; }
.flow li { text-align: center; }
.fl-dot { width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 20px; display: grid; place-items: center; background: #fff; border: 1px solid var(--ln2); box-shadow: 0 0 0 8px var(--bg); }
.fl-dot svg { width: 26px; height: 26px; color: var(--ink); }
.flow li:last-child .fl-dot { background: var(--ink); border-color: transparent; }
.flow li:last-child .fl-dot svg { color: #fff; }
.flow em { font-style: normal; font-size: 11.5px; font-weight: 800; padding: 3px 10px; border-radius: 999px; color: var(--ink2); background: var(--soft); border: 1px solid var(--ln); }
.flow h3 { font-size: 17px; font-weight: 700; margin: 12px 0 6px; }
.flow p { font-size: 13.5px; color: var(--muted); line-height: 1.55; }

/* ── 반응형 ── */
@media (max-width: 1080px) {
  .wh-in { grid-template-columns: 1fr; min-height: 0; gap: 40px; }
  .wh-copy { text-align: center; }
  .wh-ctas, .wh-proof { justify-content: center; }
  .zz, .curve-wrap { grid-template-columns: 1fr; gap: 32px; }
  .zz.rev .zz-copy { order: 0; }
  .inc-grid { grid-template-columns: repeat(2, 1fr); }
  .flow ol { grid-template-columns: repeat(3, 1fr); row-gap: 34px; }
  .flow-track { display: none; }
}
@media (max-width: 760px) {
  .vs { grid-template-columns: 1fr; }
  .vs-mid { padding: 4px 0; }
  .build-screen { grid-template-columns: 1fr; }
  .bp-code { min-height: 0; }
  #build-code { min-height: 120px; }
}
@media (max-width: 640px) {
  .wh-hero { padding-top: 40px; }
  .build { padding: 10px; }
  .build-steps span { font-size: 11px; padding: 6px 2px; }
  .build-steps span.done::before { content: ""; }
  .build-stamp { font-size: 16px; padding: 11px 18px; }
  .build-gauges { gap: 6px; }
  .bg-item svg { width: 48px; height: 48px; }
  .bg-item b { top: 23px; font-size: 15px; }
  .zz { margin-top: 70px; }
  .zz-letter { font-size: 72px; }
  .zz-stats { flex-direction: column; }
  .zz-vis.tech { grid-template-columns: 1fr; }
  .inc-grid { grid-template-columns: 1fr; }
  .flow ol { grid-template-columns: repeat(2, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  .wh-copy h1 .w { opacity: 1; transform: none; filter: none; }
}