@charset "utf-8";

/* SEO · AEO · GEO subpage — plan1/seo-aeo-geo.html
   layout after toss.im/company: oversized left title, then eyebrow-left / content-right rows */
.page-sub { --row-l: 5fr; --row-r: 7fr; --stick: calc(var(--header-h) + 88px); }
/* page tokens: one tint, one blue panel, one dark, two radius tiers, one heading scale */
.page-sub {
  --sp-tint: #f6f7f9;
  --sp-dark: var(--dark);
  --sp-blue: linear-gradient(115deg, var(--brand-deep) 0%, var(--brand) 55%, var(--sky) 100%);
  --sp-blue-shadow: 0 20px 48px rgba(26, 134, 218, .26);
  --sp-r-lg: 28px;
  --sp-r: 20px;
  --sp-r-sm: 14px;
  --sp-h2: clamp(32px, 2.8vw, 48px);
  --sp-head-gap: clamp(40px, 4.4vw, 72px);
  --sp-sec: clamp(72px, 7vw, 128px);
}
.page-sub .header { transition: background-color var(--hd-t), border-color var(--hd-t), box-shadow .3s, transform .45s var(--ease); }
.page-sub .header.is-hide:not(.is-menu):not(:focus-within) { transform: translateY(-100%); }
body.page-sub:not(.past-subv) .chatbot-button:not([aria-expanded="true"]) { opacity: 0; visibility: hidden; translate: 0 24px; }
html.has-bgflow .page-sub #main > section { background-color: #fff; }
html.has-bgflow .page-sub #main > section.seo { background-color: var(--dark); }

/* section rhythm: white / tint / dark alternate so each block reads as its own section */
.page-sub .is-tint { background-color: var(--sp-tint); }
html.has-bgflow .page-sub #main > section.is-tint { background-color: var(--sp-tint); }
.page-sub #check { padding-bottom: var(--sp-sec); }
.is-tint .score, .is-tint .tcard__tags span { background: #fff; }
.is-tint .score__panel { background: var(--sp-tint); }
.page-sub .sec { padding: var(--sp-sec) 0; }
.page-sub section[id] { scroll-margin-top: calc(var(--header-h) + 64px); }

.gnb a[aria-current="page"] { color: var(--ink); }
.gnb a[aria-current="page"]::after { transform: scaleX(1); }
.sitemap__link[aria-current="page"] { text-decoration: underline; text-underline-offset: .18em; }

/* eyebrow: ● Label */
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 500; color: var(--ink-2); }
.eyebrow::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.eyebrow--plain { color: var(--mute); }

/* sub visual: rounded image box, centred copy (futureslab.kr/synergy) */
.subv { padding: calc(var(--header-h) + 8px) 0 0; }
.subv__box { position: relative; isolation: isolate; width: min(1800px, calc(100% - 80px)); margin: 0 auto; display: grid; place-items: center; min-height: clamp(560px, calc(100svh - var(--header-h) - 32px), 860px); padding: clamp(80px, 8vw, 120px) var(--gutter); border-radius: clamp(20px, 1.8vw, 32px); overflow: hidden; background: #1b2433; text-align: center; color: #fff; }
.subv__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; animation: subv-zoom 2.4s var(--ease) both; }
.subv__box::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(14, 22, 38, .45), rgba(14, 22, 38, .6)); }
.subv__in { display: grid; justify-items: center; max-width: 980px; }
.subv__title { display: grid; justify-items: center; gap: 16px; }
.subv__en { font-size: clamp(40px, 4.2vw, 76px); font-weight: 700; line-height: 1.05; letter-spacing: -.03em; }
.subv__en .is-seo { color: #6aa5ff; }
.subv__en .is-aeo { color: #b69cff; }
.subv__en .is-geo { color: #ff8fb0; }
.subv__ko { padding: 8px 18px; border: 1px solid rgba(255, 255, 255, .28); border-radius: 999px; background: rgba(255, 255, 255, .14); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); font-size: clamp(15px, 1.1vw, 18px); font-weight: 600; letter-spacing: -.02em; }
.subv__lead { margin-top: clamp(36px, 3.4vw, 56px); font-size: clamp(18px, 1.3vw, 22px); font-weight: 500; line-height: 1.5; letter-spacing: -.03em; word-break: keep-all; }
.subv__desc { display: grid; justify-items: center; gap: 16px; max-width: 800px; margin-top: 24px; font-size: 18px; line-height: 1.75; color: rgba(255, 255, 255, .85); word-break: keep-all; }
.subv__desc strong { color: #fff; font-weight: 700; }
.subv__kpi { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; list-style: none; }
.subv__kpi li { display: flex; align-items: baseline; gap: 6px; padding: 8px 16px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 999px; background: rgba(255, 255, 255, .08); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); font-size: 15px; font-weight: 600; color: #fff; }
.subv__kpi b { font-size: 20px; font-weight: 800; color: var(--c); }
.subv__kpi .is-g { --c: #6aa5ff; }
.subv__kpi .is-n { --c: #4be08c; }
.subv__kpi .is-a { --c: #b69cff; }
.subv__kpi .is-ge { --c: #ff8fb0; }
.subv__in > * { animation: subv-in .8s var(--ease) both; }
.subv__in > :nth-child(2) { animation-delay: .1s; }
.subv__in > :nth-child(3) { animation-delay: .16s; }
.subv + .row-sec { padding-top: var(--sp-sec); }

/* 플로팅 체험 배너 — TOP 버튼(60px) 위, 서브비주얼 이후 노출 */
.float-promo { position: fixed; left: 24px; bottom: calc(96px + var(--lift, 0px)); z-index: 96; display: grid; gap: 8px; list-style: none; opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity .35s var(--ease), visibility .35s, transform .35s var(--ease); }
.float-promo.is-visible { opacity: 1; visibility: visible; transform: none; }
.float-promo__link { display: flex; align-items: center; gap: 10px; padding: 11px 16px 11px 18px; border-radius: 999px; background: var(--brand); box-shadow: 0 10px 24px rgba(8, 40, 90, .28); color: #fff; transition: transform .3s var(--ease); }
.float-promo__link.is-admin { background: #3e55c4; }
.float-promo__link.is-program { background: var(--ink); }
.float-promo__ico { flex: none; margin-right: -2px; font-size: 15px; line-height: 1; }
.float-promo__link:hover { transform: translateX(3px); }
.float-promo__txt { flex: 1; font-size: 13px; font-weight: 700; letter-spacing: -.03em; white-space: nowrap; }
.float-promo__go { flex: none; width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s var(--ease); }
.float-promo__link:hover .float-promo__go { transform: translate(2px, -2px); }
@media (min-width: 1921px) {
  .subv__box { width: calc(100% - var(--header-edge, 96px)); }
  .float-promo { gap: clamp(8px, .42vw, 11px); }
  .float-promo__link { gap: clamp(10px, .52vw, 13px); padding: clamp(11px, .57vw, 15px) clamp(16px, .83vw, 21px) clamp(11px, .57vw, 15px) clamp(18px, .94vw, 24px); }
  .float-promo__txt { font-size: clamp(13px, .68vw, 17px); }
  .float-promo__go { width: clamp(14px, .73vw, 18px); height: clamp(14px, .73vw, 18px); }
}
@keyframes subv-zoom { from { transform: scale(1.08); } to { transform: none; } }
@keyframes subv-in { from { opacity: 0; transform: translateY(20px); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }

/* row: eyebrow left, body right */
.row { display: grid; grid-template-columns: var(--row-l) var(--row-r); gap: 40px; align-items: start; }
.row > .eyebrow { position: sticky; top: var(--stick); }
.row-sec { padding: 0 0 var(--sp-sec); }
.row-sec .row { padding-top: 28px; border-top: 1px solid var(--line); }
.row__title { font-size: clamp(22px, 1.6vw, 28px); font-weight: 700; line-height: 1.5; letter-spacing: -.02em; }
.row__desc { margin-top: 18px; font-size: 18px; line-height: 1.75; color: var(--ink-2); }
.row__btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.btn--magnetic { will-change: transform; }
.btn--magnetic .btn__txt { display: inline-block; pointer-events: none; will-change: transform; }

/* section head: eyebrow + 48px title */
.head { margin-bottom: var(--sp-head-gap); }
.head .eyebrow { margin-bottom: 16px; }
.head__title { font-size: var(--sp-h2); font-weight: 700; line-height: 1.35; letter-spacing: -.03em; }
.head__desc { max-width: 760px; margin-top: 16px; font-size: 18px; line-height: 1.75; color: var(--mute); }

/* Figma Web icons Vol 2 — plan1/images/icons/web-vol2 */
.ui-icon { display: flex; flex: none; align-items: center; justify-content: center; }
.ui-icon img { display: block; object-fit: contain; }
.ui-icon--step img { width: 48px; height: 48px; }
.ui-icon--tech { margin-bottom: 20px; }
.ui-icon--tech img { width: 64px; height: 64px; }

/* check */
.check-list { margin-top: 40px; border-top: 1px solid var(--line); }
.check-list li { display: grid; grid-template-columns: 56px 1fr; gap: 16px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); font-size: 18px; font-weight: 600; letter-spacing: -.02em; }
.check-ico { position: relative; width: 28px; height: 28px; border-radius: 50%; background: var(--brand); }
.check-ico::after { content: ""; position: absolute; left: 10px; top: 7px; width: 6px; height: 11px; border: solid #fff; border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }
/* check: centered head + box (list | card) */
.ck-head { margin-bottom: var(--sp-head-gap); text-align: center; word-break: keep-all; }
.ck-head__title { font-size: var(--sp-h2); font-weight: 700; line-height: 1.35; letter-spacing: -.03em; }
.ck-head__desc { margin-top: 16px; font-size: 18px; line-height: 1.75; color: var(--mute); }
.ck-head__desc b { font-weight: 700; color: var(--brand); }
.ck-box { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 4vw, 64px); align-items: center; padding: clamp(28px, 4vw, 48px); border: 1px solid var(--line); border-radius: var(--sp-r-lg); background: var(--sp-tint); }
.ck-box .check-list { margin-top: 0; border-top: 0; }
.ck-box .check-list li { grid-template-columns: 28px 1fr; gap: 14px; padding: 16px 0; font-size: 17px; }
.ck-box .check-list li:last-child { border-bottom: 0; }
.ck-card { padding: clamp(28px, 3vw, 40px); border-radius: var(--sp-r); background: #fff; box-shadow: 0 12px 40px rgba(17, 24, 39, .06); }
.ck-card .btn { width: 100%; background: #3e55c4; box-shadow: 0 14px 30px rgba(62, 85, 196, .35); transition: background .25s var(--ease), box-shadow .3s var(--ease); }
.ck-card .btn:hover { background: #2f42a3; box-shadow: 0 18px 40px rgba(62, 85, 196, .45); }
.ck-card .chips { margin-top: 24px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.chips li { padding: 8px 14px; border-radius: 999px; background: var(--sp-tint); font-size: 15px; font-weight: 600; color: var(--ink-2); }
/* change: title | desc + framed cards */
.change-head { display: grid; grid-template-columns: 1fr minmax(0, 520px); align-items: end; gap: 40px; margin-bottom: var(--sp-head-gap); }
.change-head__title { font-size: var(--sp-h2); font-weight: 700; line-height: 1.35; letter-spacing: -.03em; }
.change-head__desc { font-size: 18px; line-height: 1.75; color: var(--mute); }
.change-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; }
.change-card { display: flex; flex-direction: column; padding: 0 8px 8px; border-radius: var(--sp-r); background: var(--sp-dark); }
.change-card__bar { display: flex; justify-content: space-between; align-items: center; padding: 14px 8px 12px; font-size: 14px; font-weight: 600; color: #fff; }
.change-card__bar i { width: 30px; height: 6px; background: radial-gradient(circle, var(--brand) 2.5px, transparent 3px) 0 50% / 10px 6px repeat-x; }
.change-card__body { flex: 1; padding: 32px 28px 36px; border-radius: var(--sp-r-sm); background: #fff; }
.change-card h3 { font-size: 22px; font-weight: 700; line-height: 1.45; letter-spacing: -.02em; }
.change-card p:not(.change-card__bar) { margin-top: 10px; font-size: 16px; line-height: 1.7; color: var(--mute); }
.page-sub .note-box { margin-top: 64px; padding: 40px 32px; border-radius: var(--sp-r-lg); background: var(--sp-blue); box-shadow: var(--sp-blue-shadow); color: #fff; text-align: center; word-break: keep-all; }
.page-sub .note-box.change__note { background: var(--brand); }
.page-sub .note-box.base-note { background: var(--sp-dark); box-shadow: 0 20px 48px rgba(14, 16, 20, .2); }
.note-box__title { font-size: 24px; font-weight: 700; line-height: 1.5; letter-spacing: -.03em; }
.note-box__desc { margin-top: 6px; font-size: 17px; line-height: 1.7; color: rgba(255, 255, 255, .85); }

/* diff: main page seo-steps colors (#6aa5ff · #b69cff · #ff8fb0) — style.css .seo-step */
.page-sub .seo .sec-head { margin-bottom: var(--sp-head-gap); }
.page-sub .seo .sec-head__title { font-size: var(--sp-h2); line-height: 1.35; letter-spacing: -.03em; }
.page-sub .seo .sec-head__title em { color: #6aa5ff; }
.page-sub .seo .sec-head__desc { max-width: none; margin-top: 16px; font-size: 18px; line-height: 1.75; white-space: nowrap; }
/* diff: the dark background is a rounded box inset from the page edges (same frame as .subv__box); the page around it stays white.
   The section itself must compute white so the bgflow body colour and the dark-header probe treat it as a light section. */
.page-sub #diff { --box-gap: 0px; --box-py: clamp(56px, 5.6vw, 104px); --box-w: min(var(--inner), calc(100% - var(--gutter) * 2)); --box-px: clamp(20px, 4vw, 64px); position: relative; isolation: isolate; padding: calc(var(--box-py) + var(--box-gap)) 0 var(--box-py); background-color: #fff; }
.page-sub #diff .sec-head { margin-bottom: clamp(32px, 3.4vw, 56px); }
.page-sub #diff .seo-step__tag { margin-top: 20px; }
html.has-bgflow .page-sub #main > section#diff { background-color: #fff; }
.page-sub #diff::before { content: ""; position: absolute; z-index: -1; top: var(--box-gap); bottom: 0; left: 50%; width: var(--box-w); border-radius: var(--sp-r-lg); background: var(--dark); transform: translateX(-50%); }
.page-sub #diff .inner { width: calc(var(--box-w) - var(--box-px) * 2); }
/* one --sp-sec between sections. A light section's bottom padding is that gap,
   so the next light section does not add a second top padding. */
.page-sub #change,
.page-sub #faq,
.page-sub #consult { padding-top: 0; }
.page-sub .seo-step::before { display: none; }
/* start: numbered lines (culture layout) */
.lines li { display: grid; grid-template-columns: 64px minmax(0, 1fr) minmax(0, 1.15fr); gap: 24px; padding: 40px 0 56px; border-bottom: 1px solid var(--line); }
.lines li:first-child { padding-top: 0; }
.lines__icon { align-self: start; }
.lines__no { margin-right: 6px; font-size: 15px; font-weight: 700; color: var(--brand-deep); }
.lines h3 { font-size: 22px; font-weight: 700; line-height: 1.5; letter-spacing: -.02em; }
.lines__desc { font-size: 17px; line-height: 1.7; color: var(--ink-2); }
/* start: 4 cards in a row — icon box + text below */
.row--stack { grid-template-columns: 1fr; gap: 28px; }
.row--stack > .eyebrow { position: static; }
#start .head__desc { max-width: none; }
.lines--cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.lines.lines--cards li { display: flex; flex-direction: column; gap: 0; padding: 0; border: 0; }
.lines--cards .lines__icon { align-self: stretch; aspect-ratio: 16 / 10; border: 1px solid var(--line); border-radius: var(--sp-r); background: #fff; }
.lines--cards .ui-icon--step img { width: 45%; height: auto; max-height: 70%; }
.lines--cards .lines__tit { margin-top: 24px; }
.lines--cards .lines__desc { margin-top: 14px; font-size: 16px; }
/* start: one framed strip of steps, linked by a dot · dashed line · arrow down to the pill note (1px gaps over a line-coloured bg draw the dividers at any column count) */
#start .lines--cards { gap: 1px; overflow: hidden; border: 2px solid var(--brand); border-radius: var(--sp-r-lg); background: var(--line); }
#start .lines.lines--cards li { padding: clamp(28px, 2.4vw, 40px) clamp(22px, 2vw, 32px) clamp(32px, 2.6vw, 44px); background: #fff; }
#start .lines--cards .lines__icon { border: 0; border-radius: var(--sp-r); background: var(--sp-tint); }
#start .base-note { position: relative; max-width: 900px; margin: 85px auto 0; padding: 36px 56px; border-radius: 999px; background: var(--sp-blue); box-shadow: var(--sp-blue-shadow); }
#start .base-note::before { content: ""; position: absolute; left: 50%; bottom: 100%; width: 12px; height: 91px; margin-left: -6px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 91'%3E%3Ccircle cx='6' cy='6' r='5' fill='%231a86da' stroke='%23fff' stroke-width='2'/%3E%3Cpath d='M6 13v66' stroke='%231a86da' stroke-width='1.5' stroke-dasharray='4 4'/%3E%3Cpath d='M1.5 80.5 6 88l4.5-7.5z' fill='%231a86da'/%3E%3C/svg%3E") 0 0 / 100% 100% no-repeat; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.tags span { padding: 4px 10px; border-radius: 999px; background: var(--brand-soft); font-size: 13px; font-weight: 700; color: var(--brand-deep); }
/* tech */
/* tech banner: blue gradient box, centered white text */
.tbanner { position: relative; overflow: hidden; isolation: isolate; padding: clamp(64px, 6vw, 96px) clamp(24px, 5vw, 80px); border-radius: var(--sp-r-lg); background: var(--sp-blue); box-shadow: var(--sp-blue-shadow); color: #fff; text-align: center; word-break: keep-all; }
.tbanner::before, .tbanner::after { content: ""; position: absolute; z-index: -1; border-radius: 50%; pointer-events: none; }
.tbanner::before { top: -60%; right: -12%; width: 70%; aspect-ratio: 1; background: radial-gradient(closest-side, rgba(255, 255, 255, .16), rgba(255, 255, 255, 0) 100%); }
.tbanner::after { right: -6%; bottom: -55%; width: clamp(240px, 28vw, 420px); aspect-ratio: 1; background: radial-gradient(circle at 35% 30%, var(--brand-light) 0%, var(--sky) 45%, var(--brand) 100%); box-shadow: inset 0 0 60px rgba(255, 255, 255, .25); opacity: .9; }
.tbanner__title { font-size: var(--sp-h2); font-weight: 700; line-height: 1.35; letter-spacing: -.03em; }
.tbanner__sub { margin-top: 14px; font-size: 18px; font-weight: 600; color: rgba(255, 255, 255, .92); }
.tbanner__desc { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 1040px; margin: 40px auto 0; text-align: left; }
.tbanner__card { padding: 28px 30px; border: 1px solid rgba(255, 255, 255, .28); border-radius: var(--sp-r); background: rgba(255, 255, 255, .1); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.tbanner__card p { font-size: 16px; line-height: 1.7; color: rgba(255, 255, 255, .85); }
.tbanner__card .tbanner__tag { display: inline-block; padding: 4px 12px; border-radius: 999px; background: rgba(255, 255, 255, .18); font-size: 13px; font-weight: 700; color: #fff; }
.tbanner__card .tbanner__lead { margin: 14px 0 8px; font-size: 21px; font-weight: 700; line-height: 1.45; letter-spacing: -.02em; color: #fff; }
.tbanner__card.is-us { border-color: transparent; background: #fff; }
/* admin link card: the arrow pill slides in once the banner is revealed, then keeps nudging right */
.tbanner__card--link { display: flex; flex-direction: column; align-items: flex-start; color: #fff; transition: background-color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease); }
.tbanner__card--link:hover, .tbanner__card--link:focus-visible { border-color: rgba(255, 255, 255, .6); background: rgba(255, 255, 255, .18); transform: translateY(-4px); }
.tbanner__go { display: inline-flex; align-items: center; gap: 10px; margin-top: auto; padding: 10px 14px 10px 20px; border-radius: 999px; background: #fff; box-shadow: 0 10px 24px rgba(8, 40, 90, .22); font-size: 15px; font-weight: 700; letter-spacing: -.02em; color: var(--brand-deep); opacity: 0; transform: translateX(-16px); transition: opacity .6s var(--ease) .5s, transform .6s var(--ease) .5s; }
.tbanner__card--link p:last-of-type { margin-bottom: 20px; }
.tbanner__go svg { width: 26px; height: 26px; padding: 5px; border-radius: 50%; background: var(--brand); fill: none; stroke: #fff; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.tbanner.is-in .tbanner__go, html:not(.js-motion) .tbanner__go { opacity: 1; transform: none; }
.tbanner.is-in .tbanner__go svg { animation: tb-go 1.6s var(--ease) 1.1s infinite; }
.tbanner__card--link:hover .tbanner__go svg { animation-duration: .8s; }
@keyframes tb-go { 0%, 100% { transform: none; } 50% { transform: translateX(6px); } }
.tbanner__card.is-us p { color: var(--ink-2); }
.tbanner__card.is-us .tbanner__tag { background: var(--brand-soft); color: var(--brand-deep); }
.tbanner__card.is-us .tbanner__lead { color: var(--brand-deep); }
.own { display: grid; gap: 14px; }
.own p { font-size: 18px; line-height: 1.75; color: var(--ink-2); }
.score { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 700px); gap: 48px; align-items: start; margin-top: clamp(64px, 6vw, 104px); padding: 48px; border-radius: var(--sp-r-lg); background: var(--sp-tint); }
.score h3 { font-size: clamp(26px, 2vw, 32px); font-weight: 700; line-height: 1.4; letter-spacing: -.03em; }
.score h3 em { color: var(--brand); }
.score > div > p { margin-top: 14px; font-size: 17px; line-height: 1.7; color: var(--ink-2); }
/* score KPI: main colors, no filled boxes (seo-proof__kpi base in style.css) */
.score .seo-proof__kpi { margin-top: 28px; }
.score .seo-proof__kpi div { position: relative; padding: 22px 0 26px; border: 0; border-top: 1px solid var(--line); border-radius: 0; background: transparent; }
.score .seo-proof__kpi div::before { content: ""; position: absolute; left: 0; top: -1px; width: 48px; height: 2px; background: var(--c); }
.score .seo-proof__kpi div:nth-child(1) { --c: #6aa5ff; }
.score .seo-proof__kpi div:nth-child(2) { --c: #4be08c; }
.score .seo-proof__kpi div:nth-child(3) { --c: #b69cff; }
.score .seo-proof__kpi div:nth-child(4) { --c: #ff8fb0; }
.score .seo-proof__kpi dt { font-size: 15px; font-weight: 600; color: var(--mute); }
.score .seo-proof__kpi dd { margin-top: 8px; font-size: 40px; font-weight: 800; letter-spacing: -.04em; color: var(--c); }
.score .seo-proof__kpi dd i { font-size: 16px; font-weight: 600; color: var(--ink-2); }
.score__panel { padding: 24px 24px 20px; border-radius: var(--sp-r); background: #fff; }
.score__panel--video { align-self: center; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--sp-r); }
.score-video { display: block; width: 100%; max-width: 700px; height: auto; }
.score-list li { display: grid; grid-template-columns: 52px 1fr auto; gap: 12px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.score-list b { font-weight: 800; color: var(--brand); }
.badge { padding: 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge--warn { background: #fde8ef; color: #c2185b; }
.badge--ok { background: #e3f6ec; color: #11804a; }
.badge--work { background: var(--brand-soft); color: var(--brand-deep); }
.badge--na { background: #eef0f2; color: var(--mute); }
.score-cap { font-size: 14px; color: var(--mute); }
.score-cap:last-child { margin-top: 14px; }

.tgroup { display: grid; grid-template-columns: var(--row-l) var(--row-r); gap: 40px; align-items: start; margin-top: clamp(72px, 7vw, 120px); padding-top: 28px; border-top: 1px solid var(--line); }
.tgroup__top { position: sticky; top: var(--stick); }
.tgroup__top p { font-size: 14px; font-weight: 700; letter-spacing: .06em; color: var(--brand); }
.tgroup__top h3 { margin-top: 8px; font-size: clamp(24px, 2vw, 32px); font-weight: 700; letter-spacing: -.02em; }
.tgroup__top span { display: block; max-width: 420px; margin-top: 12px; font-size: 16px; line-height: 1.7; color: var(--mute); }
/* tech visual cards: glass-lens photo (images/seo/tech-0N.webp) + slogan; --tx is picked per photo so the slogan reads on its centre */
.tvis { position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; width: min(100%, 480px); aspect-ratio: 16 / 9; margin: 28px 0 0; border-radius: var(--sp-r); background: var(--img) 50% 50% / cover no-repeat #dbe9f6; text-align: center; }
.tvis::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px); background-size: 3px 3px; mix-blend-mode: overlay; pointer-events: none; }
.tvis b { position: relative; z-index: 1; font-size: clamp(30px, 2.6vw, 40px); font-weight: 600; line-height: 1.12; letter-spacing: -.02em; background: var(--tx); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tvis--01 { --img: url("../images/seo/tech-01.webp?v=20261006-1535"); --tx: linear-gradient(180deg, #0b3a8f 0%, #1a6fd0 100%); }
.tvis--02 { --img: url("../images/seo/tech-02.webp?v=20261006-1535"); --tx: linear-gradient(180deg, #ffffff 0%, #d6c8ff 100%); background-color: #1b1a5c; }
.tvis--03 { --img: url("../images/seo/tech-03.webp?v=20261006-1535"); --tx: linear-gradient(180deg, #ffffff 0%, #efe6ff 100%); background-color: #8a6cf0; }
.tvis--04 { --img: url("../images/seo/tech-04.webp?v=20261006-1535"); --tx: linear-gradient(180deg, #2a1f7a 0%, #6a2a9a 100%); }
/* tech flow (desktop, .is-swap set by seo-page.js): one sticky left slot — the four tgroup__top overlap in it and cross-fade to match the tcards at mid-viewport */
@media (min-width: 1101px) {
  .tflow.is-swap { display: grid; grid-template-columns: var(--row-l) var(--row-r); column-gap: 40px; margin-top: clamp(72px, 7vw, 120px); padding-top: 28px; border-top: 1px solid var(--line-2); }
  .tflow.is-swap .tgroup { display: contents; }
  .tflow.is-swap .tgroup__top { grid-column: 1; grid-row: 1 / span 4; align-self: start; opacity: 0; transform: translateY(24px); pointer-events: none; transition: opacity .5s var(--ease), transform .6s var(--ease); }
  .tflow.is-swap .tgroup__top .tvis { transform: scale(.94); transition: transform .8s var(--ease); }
  .tflow.is-swap .tgroup__top.is-active { opacity: 1; transform: none; pointer-events: auto; }
  .tflow.is-swap .tgroup__top.is-active .tvis { transform: none; }
  .tflow.is-swap .tcards { grid-column: 2; }
  .tflow.is-swap .tgroup:nth-child(1) .tcards { grid-row: 1; }
  .tflow.is-swap .tgroup:nth-child(2) .tcards { grid-row: 2; }
  .tflow.is-swap .tgroup:nth-child(3) .tcards { grid-row: 3; }
  .tflow.is-swap .tgroup:nth-child(4) .tcards { grid-row: 4; }
  .tflow.is-swap .tgroup + .tgroup .tcards { margin-top: clamp(56px, 5vw, 88px); padding-top: 28px; border-top: 1px solid var(--line-2); }
  .tflow.is-swap .tcard { border-bottom: 0; }
}
.tcards { display: grid; grid-template-columns: 1fr 1fr; column-gap: 32px; }
.tcard { padding: 24px 0 28px; border-bottom: 1px solid var(--line); }
.tcard:nth-child(-n+2) { padding-top: 0; }
.tcard__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tcard__tags span { padding: 4px 10px; border-radius: 999px; background: var(--sp-tint); font-size: 13px; font-weight: 700; color: var(--ink-2); }
.tcard h4 { margin-top: 12px; font-size: 19px; font-weight: 700; letter-spacing: -.02em; }
.tcard p { margin-top: 8px; font-size: 16px; line-height: 1.65; color: var(--ink-2); }

/* compare */
#compare .head { text-align: center; }
#compare .head__desc { margin-inline: auto; }
.cmp { max-width: 1120px; margin-inline: auto; overflow-x: auto; border-top: 2px solid var(--ink); }
.cmp table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 16px; }
.cmp th, .cmp td { padding: 12px 18px; border: 1px solid var(--line); text-align: left; vertical-align: middle; }
.cmp thead th { border-top: 0; background: var(--sp-tint); font-size: 15px; font-weight: 700; color: var(--mute); }
.cmp tbody th { font-weight: 600; }
.cmp td { color: var(--mute); }
.cmp td.is-us { color: var(--brand); font-weight: 700; }
.cmp { border-top: 0; }
.cmp thead th { border-top: 2px solid var(--ink); }
.cmp thead th:nth-child(n+2), .cmp td { text-align: center; }
.cmp thead th:nth-child(n+2) { width: 28%; }
.cmp thead th:nth-child(n+3) { border-top-color: var(--brand); background: var(--brand-soft); color: var(--brand-deep); }
.cmp thead th:nth-child(3), .cmp td.is-us:nth-child(3) { border-left: 2px solid var(--brand); }
.cmp thead th:nth-child(3), .cmp td.is-us:nth-child(3) { border-right: 2px solid var(--brand); }
.cmp tbody tr:last-child td.is-us { border-bottom: 2px solid var(--brand); }
.cmp-cap { margin-top: 16px; font-size: 15px; color: var(--mute); text-align: center; }

/* faq: head left, list right */
.page-sub .faq { margin-top: 0; padding: var(--sp-sec) 0; }
.page-sub .faq .row { gap: 40px; }
.page-sub .faq__head { position: sticky; top: var(--stick); }
.page-sub .faq__head .eyebrow { margin-bottom: 16px; }
.page-sub .faq__list { gap: 0; max-width: none; margin: 0; border-top: 2px solid var(--ink); counter-reset: faq; }
.page-sub .faq-item { border-bottom: 1px solid var(--line-2); counter-increment: faq; }
.page-sub .faq-item__q { grid-template-columns: minmax(0, 1fr) 24px; gap: 24px; padding: 34px 4px; }
.page-sub .faq-item__txt { display: flex; gap: 28px; padding: 0; border-radius: 0; background: none; font-size: 22px; }
.page-sub .faq-item__txt::before { content: counter(faq, decimal-leading-zero); flex: none; color: var(--ink); }
.page-sub .faq-item__ico { width: 24px; height: 24px; border-radius: 0; background: none; }
.page-sub .faq-item__ico::before, .page-sub .faq-item__ico::after { width: 16px; height: 1.5px; margin: -.75px 0 0 -8px; }
.page-sub .faq-item__q[aria-expanded="true"] .faq-item__txt { width: auto; border-radius: 0; background: none; color: var(--ink); }
.page-sub .faq-item__q[aria-expanded="true"] .faq-item__ico { background: none; }
.page-sub .faq-item__a p { width: 100%; margin-bottom: 34px; padding: 28px; border-radius: var(--sp-r-sm); background: #fff; font-size: 17px; }

/* consult */
.ask__grid { display: grid; grid-template-columns: var(--row-l) var(--row-r); gap: 40px; align-items: center; padding: clamp(40px, 5vw, 80px); border-radius: var(--sp-r-lg); background: var(--sp-blue); box-shadow: var(--sp-blue-shadow); color: #fff; }
.ask .eyebrow { margin-bottom: 16px; }
.ask .head__title { color: #fff; }
.ask__lead { margin-top: 18px; max-width: 600px; font-size: 18px; line-height: 1.7; color: rgba(255, 255, 255, .85); }
.ask__point { display: inline-block; margin-top: 28px; padding: 10px 20px; border-radius: 999px; background: #fff; font-size: 18px; font-weight: 700; color: var(--brand-deep); }
.ask__search { margin-top: 28px; max-width: 520px; }
.ask__search label { display: block; margin-bottom: 10px; font-size: 15px; font-weight: 700; letter-spacing: -.02em; }
.ask__search-bar { display: flex; align-items: center; gap: 6px; padding: 6px 6px 6px 8px; border-radius: 999px; background: #fff; box-shadow: 0 16px 40px rgba(10, 40, 80, .16); }
.ask__search-bar input { flex: 1; min-width: 0; height: 48px; padding: 0 8px 0 16px; border: 0; background: none; color: var(--ink); font-size: 16px; font-weight: 500; }
.ask__search-bar input::placeholder { color: #8a929c; font-weight: 400; }
.ask__search-bar input:focus { outline: 0; }
.ask__search-bar button { display: grid; place-items: center; flex: none; width: 48px; height: 48px; border-radius: 50%; background: var(--brand); color: #fff; transition: background .25s var(--ease); }
.ask__search-bar button:hover { background: var(--brand-deep); }
.ask__search-bar svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; }
.ask .quick { background: #fff; box-shadow: 0 24px 48px rgba(10, 40, 80, .18); }

@media (max-width: 1100px) {
  .row, .tgroup, .ask__grid, .page-sub .faq .row { grid-template-columns: 1fr; gap: 24px; }
  .row > .eyebrow, .tgroup__top, .page-sub .faq__head { position: static; }
  .change-head { grid-template-columns: 1fr; gap: 20px; }
  .change-cards { grid-template-columns: 1fr; gap: 16px; }
  .page-sub .seo .sec-head__desc { white-space: normal; }
  .ck-box { grid-template-columns: 1fr; }
  .score { grid-template-columns: 1fr; }
  .lines li { grid-template-columns: 48px 1fr; }
  .lines__desc { grid-column: 2; }
  .lines--cards { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
  .lines.lines--cards .lines__desc { grid-column: auto; }
}
@media (max-width: 768px) {
  .page-sub { --sp-r-lg: 20px; --sp-r: 16px; --sp-r-sm: 12px; }
  .subv { padding: calc(var(--header-h) + 4px) 0 0; }
  .subv__box { width: calc(100% - 40px); }
  .subv__box { min-height: 0; padding: 88px 20px 64px; border-radius: 20px; }
  .subv__en { font-size: 40px; }
  .subv__ko { font-size: 14px; }
  .subv__lead { font-size: 17px; }
  .subv__desc { font-size: 15px; }
  .float-promo { left: 12px; bottom: calc(68px + var(--lift, 0px)); gap: 6px; }
  .float-promo__link { gap: 8px; padding: 9px 12px 9px 14px; }
  .float-promo__txt { font-size: 12px; }
  .row__desc, .head__desc, .check-list li, .own p, .ask__lead { font-size: 16px; }
  .row__btns { flex-direction: column; }
  .row__btns .btn { width: 100%; }
  .check-list li { grid-template-columns: 28px 1fr; }
  .ui-icon--tech img { width: 52px; height: 52px; }  .lines li { gap: 12px; padding: 28px 0 32px; }
  .score { padding: 24px 18px; }
  .tcards { grid-template-columns: 1fr; }
  .lines--cards { grid-template-columns: 1fr; }
  .tcard:nth-child(2) { padding-top: 24px; }
  .page-sub .note-box { padding: 28px 20px; }
  #start .base-note { padding: 28px 20px; border-radius: var(--sp-r-lg); }
  .note-box__title { font-size: 18px; }
  .note-box__desc { font-size: 15px; }
  .subv__kpi li { padding: 6px 12px; font-size: 13px; }
  .subv__kpi b { font-size: 16px; }
  .tbanner { padding: 48px 20px; }
  .ck-box { padding: 20px 16px; }
  .ck-card { padding: 20px 16px; }
  .ck-card .btn { height: auto; min-height: 56px; padding: 14px 20px; white-space: normal; text-align: center; }
  .ck-head__desc, .ck-box .check-list li { font-size: 16px; }
  .tbanner__sub { font-size: 16px; }
  .tbanner__desc { grid-template-columns: 1fr; gap: 12px; margin-top: 28px; }
  .tbanner__card { padding: 22px 20px; }
  .tbanner__card p { font-size: 15px; }
  .tbanner__card .tbanner__lead { font-size: 18px; }
  .score > div > p br { display: none; }
  .page-sub .faq-item__q { gap: 16px; padding: 22px 0; }
  .page-sub .faq-item__txt { gap: 16px; font-size: 17px; }
  .page-sub .faq-item__a p { margin-bottom: 22px; padding: 20px; font-size: 15px; }
  .ask__grid { padding: 32px 20px 20px; }
  .ask__point { padding: 8px 16px; font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .subv__in > *, .subv__bg { animation: none; }
  .float-promo { transition: none; }
  .tbanner__go { opacity: 1; transform: none; transition: none; }
  .tbanner .tbanner__go svg { animation: none; }
  .tflow.is-swap .tgroup__top, .tflow.is-swap .tgroup__top .tvis { transition: none; }
}
@media (prefers-reduced-motion: reduce) and (min-width: 1101px) {
  .js-motion .tflow.is-swap .tgroup__top:not(.is-active) { opacity: 0 !important; }
}

/* FAQ 는 자체 회색 배경이 있어 위 섹션과 이어지지 않으므로 상단 여백을 항상 둔다 */
.page-sub #faq { padding-top: var(--sp-sec); }