/* MAX IMPACT SECURITY SERVICE — 공개 랜딩 스타일 (Tailwind 없이 순수 CSS)
 *
 * 접두사 lp-. 색·반경·그림자·버튼·칩·형광펜·리빌은 공유 app.css 의 --mx-* / .mx-* 를 쓴다.
 * 구조: 유틸바 → 투명 헤더 → 영상 히어로 → 겹친 수치 카드 → (흰) 하인리히 → (소프트) 기능
 *       → (잉크) 작동 방식 → (흰) 신뢰 → (소프트) FAQ → (잉크) CTA → 푸터.
 * 모션은 전부 prefers-reduced-motion 에서 꺼진다. 영상 재생 제어는 landing.js.
 */

:root { --lp-header-h: 72px; --lp-util-h: 38px; --lp-sec-y: clamp(64px, 9vw, 112px); --lp-mute: #566274; }
html { scroll-padding-top: calc(var(--lp-header-h) + 8px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

/* ── 기본 ───────────────────────────────────────────────── */
.lp-body {
  margin: 0; background: #fff; color: var(--mx-text);
  font: 400 16px/1.65 var(--mx-font); word-break: keep-all; overflow-wrap: break-word;
  overflow-x: clip;               /* 장식 요소가 가로 스크롤을 만들지 않게(스크롤 컨테이너를 만들지 않아 sticky 는 유지) */
}
/* 리셋은 :where() 로 특이도 0 — 아래 컴포넌트 규칙(.lp-h1 { margin-top } 등)이 항상 이긴다 */
:where(.lp-body) *, :where(.lp-body) *::before, :where(.lp-body) *::after { box-sizing: border-box; }
:where(.lp-body) :is(h1, h2, h3, p, ul, ol, dl, dd, figure) { margin: 0; }
:where(.lp-body) :is(ul, ol) { padding: 0; list-style: none; }
:where(.lp-body) a { color: inherit; text-decoration: none; }
:where(.lp-body) :is(svg, video) { display: block; max-width: 100%; }
:where(.lp-body) button { font: inherit; }
:where(.lp-body) strong { font-weight: 700; }
.lp-body :focus-visible { outline: 3px solid var(--mx-brand-300); outline-offset: 3px; border-radius: 6px; }
.lp-ic { width: 1.25em; height: 1.25em; flex: none; }
.lp-br-m { display: none; }
.lp-only-d { display: inline; }
.lp-skip {
  position: absolute; left: 12px; top: -56px; z-index: 2000; padding: 11px 18px; border-radius: 12px;
  background: var(--mx-ink); color: #fff; font-weight: 700; transition: top .2s;
}
.lp-skip:focus { top: 10px; }

/* ── 유틸리티 바 ─────────────────────────────────────────── */
.lp-util { background: var(--mx-ink); color: #c3ccdb; font-size: 12.5px; line-height: 1; }
.lp-util-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: var(--lp-util-h); }
.lp-util-note { display: inline-flex; align-items: center; gap: 9px; }
.lp-util-note::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--mx-brand); box-shadow: 0 0 0 3px rgba(56, 189, 248, .2); }
.lp-util-links { display: flex; align-items: center; }
.lp-util-links a { position: relative; padding: 0 14px; line-height: var(--lp-util-h); color: #dbe3ef; transition: color .2s; }
.lp-util-links a:last-child { padding-right: 0; }
.lp-util-links a + a::before { content: ''; position: absolute; left: 0; top: 50%; width: 1px; height: 11px; margin-top: -5px; background: rgba(255, 255, 255, .2); }
.lp-util-links a:hover { color: #fff; }

/* ── 헤더 ────────────────────────────────────────────────── */
.lp-header {
  --h-fg: var(--mx-ink); --h-nav: var(--mx-text); --h-nav-bg: rgba(14, 165, 233, .09); --h-nav-on: var(--mx-brand-ink);
  --h-mark-bg: var(--mx-ink); --h-mark-fg: var(--mx-brand); --h-mark-ring: transparent;
  position: sticky; top: 0; z-index: 1000;
  background-color: rgba(255, 255, 255, .86);
  -webkit-backdrop-filter: saturate(1.6) blur(16px); backdrop-filter: saturate(1.6) blur(16px);
  box-shadow: 0 1px 0 rgba(11, 17, 32, .06), 0 12px 32px -20px rgba(11, 17, 32, .28);
  transition: background-color .3s var(--mx-ease), box-shadow .3s var(--mx-ease);
}
/* 히어로 위: 투명 + 위쪽 어두운 그라디언트(글자 대비). 그라디언트는 ::before 의 opacity 로 부드럽게 전환 */
.lp-header::before {
  content: ''; position: absolute; inset: 0 0 -22px 0; z-index: -1; pointer-events: none; opacity: 0;
  background: linear-gradient(180deg, rgba(11, 17, 32, .8) 0%, rgba(11, 17, 32, 0) 100%);
  transition: opacity .3s var(--mx-ease);
}
.mx-js .lp-header.is-over-hero:not(.is-menu) {
  --h-fg: #fff; --h-nav: #e2e8f4; --h-nav-bg: rgba(255, 255, 255, .13); --h-nav-on: #fff;
  --h-mark-bg: rgba(56, 189, 248, .16); --h-mark-ring: rgba(125, 211, 252, .36);
  background-color: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none;
}
.mx-js .lp-header.is-over-hero:not(.is-menu)::before { opacity: 1; }
.lp-header.is-menu { background-color: #fff; }          /* 메뉴가 열리면 어두운 히어로 위에서도 패널과 같은 불투명 흰색 */
.mx-js .lp-header.is-over-hero:not(.is-menu) .mx-btn--line {
  background: rgba(255, 255, 255, .1); color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .3);
}

.lp-header-in { display: flex; align-items: center; gap: 24px; height: var(--lp-header-h); }
.lp-logo { display: inline-flex; align-items: center; gap: 12px; color: var(--h-fg, #fff); flex: none; }
.lp-logo-mark {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; flex: none;
  background: var(--h-mark-bg, rgba(56, 189, 248, .14)); color: var(--h-mark-fg, var(--mx-brand));
  box-shadow: inset 0 0 0 1px var(--h-mark-ring, rgba(125, 211, 252, .3)); transition: background-color .3s, box-shadow .3s;
}
.lp-logo-mark .lp-ic { width: 21px; height: 21px; }
.lp-logo-text { font: 800 16px/1.2 var(--mx-font); letter-spacing: -.015em; transition: color .3s; }
.lp-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.lp-nav a {
  padding: 9px 13px; border-radius: 999px; font: 600 14.5px/1.2 var(--mx-font); letter-spacing: -.01em; color: var(--h-nav);
  transition: background-color .2s, color .2s;
}
.lp-nav a:hover { background: var(--h-nav-bg); color: var(--h-fg); }
.lp-nav a.is-active { color: var(--h-nav-on); }
.lp-header-cta { display: flex; align-items: center; gap: 10px; flex: none; }
.lp-burger {
  display: none; place-items: center; width: 44px; height: 44px; margin-left: auto; border: 0; border-radius: 12px;
  background: transparent; color: var(--h-fg); cursor: pointer;
}
.lp-burger .lp-ic { width: 24px; height: 24px; }
.lp-burger .lp-burger-close, .lp-burger[aria-expanded="true"] .lp-burger-open { display: none; }
.lp-burger[aria-expanded="true"] .lp-burger-close { display: block; }
.lp-mnav {
  position: absolute; left: 0; right: 0; top: 100%; background: #fff; box-shadow: 0 24px 40px -24px rgba(11, 17, 32, .4);
  border-top: 1px solid var(--mx-line-2); padding: 8px 0 22px;
}
.lp-mnav .mx-container { display: grid; }
.lp-mnav a:not(.mx-btn) { padding: 15px 4px; font: 700 17px/1.3 var(--mx-font); color: var(--mx-ink); border-bottom: 1px solid var(--mx-line-2); }
.lp-mnav .mx-btn { margin-top: 16px; }

/* ── 히어로 ──────────────────────────────────────────────── */
.lp-hero {
  position: relative; isolation: isolate; overflow: hidden; display: flex; align-items: center;
  background: var(--mx-ink); color: #fff;
  margin-top: calc(var(--lp-header-h) * -1); padding-top: var(--lp-header-h);   /* 투명 헤더 아래까지 영상이 깔린다 */
  min-height: clamp(660px, calc(100svh - var(--lp-util-h) - 96px), 860px);
}
.lp-hero-media { position: absolute; inset: 0; z-index: -2; overflow: hidden; background: var(--mx-ink); }
/* 영상 속 방패(원본에서 가로 59%)를 왼쪽 텍스트와 오른쪽 유리 카드 사이 빈 곳(≈52%)으로 옮긴다.
   왼쪽으로 밀면 오른쪽에 틈이 생기므로 그만큼 키운다(scale ≥ 1 + 2×이동량) */
.lp-hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: translateX(-9%) scale(1.22); }
.lp-hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(11, 17, 32, .95) 0%, rgba(11, 17, 32, .85) 34%, rgba(11, 17, 32, .5) 68%, rgba(11, 17, 32, .36) 100%),
    linear-gradient(180deg, rgba(11, 17, 32, .5) 0%, rgba(11, 17, 32, 0) 24%, rgba(11, 17, 32, 0) 62%, rgba(11, 17, 32, .92) 100%);
}
.lp-hero::after {
  content: ''; position: absolute; z-index: -1; right: -8%; top: 6%; width: 58%; height: 82%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(56, 189, 248, .17), transparent);
}
.lp-hero-in {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); align-items: center;
  gap: clamp(32px, 5vw, 72px); padding-block: clamp(40px, 6vh, 80px) clamp(116px, 17vh, 156px);
}
.lp-hero-copy { display: grid; justify-items: start; }
.lp-h1 {
  margin-top: 24px; font: 800 clamp(2.3rem, 4.5vw, 3.9rem)/1.12 var(--mx-font); letter-spacing: -.04em; color: #fff;
  text-shadow: 0 2px 30px rgba(11, 17, 32, .55);
}
.lp-grad {
  background: linear-gradient(95deg, #bae6fd 0%, #38bdf8 55%, #0ea5e9 100%); -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent; text-shadow: none;
}
.lp-lead { max-width: 30.5em; margin-top: 24px; font: 400 clamp(1.02rem, 1.4vw, 1.17rem)/1.78 var(--mx-font); color: #d3dbe8; }
.lp-lead strong { color: #fff; }
.lp-hero-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.lp-hero-note { margin-top: 28px; font-size: 14px; color: #aeb9cb; }
.lp-hero-note strong { color: #e6ecf5; }

/* 영상 위 유리 카드 */
.lp-hero-cards { position: relative; display: grid; gap: 14px; justify-items: end; align-content: center; }
.lp-glass {
  color: #fff; padding: 22px 24px; border-radius: 24px; background: rgba(13, 21, 40, .6);
  -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .14), 0 30px 60px -30px rgba(0, 0, 0, .7);
}
.lp-ladder { width: min(100%, 410px); animation: lp-bob 8s ease-in-out infinite; }
.lp-scope { width: min(100%, 326px); justify-self: start; margin: -6px 0 0 clamp(0px, 2vw, 24px); animation: lp-bob 9s ease-in-out -3s infinite; }
@keyframes lp-bob { 50% { translate: 0 -9px; } }
.lp-glass-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.lp-glass-title { display: inline-flex; align-items: center; gap: 8px; font: 800 12.5px/1 var(--mx-font); letter-spacing: .1em; color: var(--mx-brand-300); }
.lp-glass-title .lp-ic { width: 17px; height: 17px; }
.lp-tag-live { padding: 5px 10px; border-radius: 99px; background: rgba(56, 189, 248, .14); color: var(--mx-brand-300); font: 700 11px/1 var(--mx-font); letter-spacing: .06em; }
.lp-rungs { display: grid; gap: 15px; margin: 18px 0 16px; }
.lp-rung { display: grid; grid-template-columns: 64px 1fr; gap: 6px 14px; align-items: center; }
.lp-rung-n { grid-row: 1 / span 2; text-align: right; font: 800 31px/1 var(--mx-font); letter-spacing: -.04em; font-variant-numeric: tabular-nums; color: #fff; }
.lp-rung-t { font: 700 13.5px/1.3 var(--mx-font); color: #e9eef7; }
.lp-rung-t small { margin-left: 6px; font-weight: 500; color: #9fb0c8; }
.lp-bar { height: 8px; border-radius: 99px; background: rgba(255, 255, 255, .1); overflow: hidden; }
.lp-bar i { display: block; width: var(--w); height: 100%; border-radius: 99px; background: linear-gradient(90deg, #38bdf8, #7dd3fc); transform-origin: left; transition: transform 1.2s var(--mx-ease) .35s; }
.mx-js [data-reveal]:not(.is-in) .lp-bar i { transform: scaleX(0); }
.lp-rung--hot .lp-bar i { background: linear-gradient(90deg, #fb7185, #fda4af); }
.lp-rung--hot .lp-rung-n { color: #fda4af; }
.lp-glass-foot { padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13.5px; line-height: 1.6; color: #c9d3e2; }
.lp-glass-foot strong { color: #fff; }
.lp-scope-list { display: grid; gap: 11px; margin-top: 16px; font: 600 14px/1.4 var(--mx-font); }
.lp-scope-list li { display: flex; align-items: flex-start; gap: 10px; }
.lp-scope-list .lp-ic { width: 18px; height: 18px; margin-top: 1px; padding: 3px; border-radius: 50%; }
.lp-scope-list .is-yes { color: #eaf1fa; }
.lp-scope-list .is-yes .lp-ic { background: rgba(52, 211, 153, .18); color: #6ee7b7; }
.lp-scope-list .is-no { color: #b4c0d2; }
.lp-scope-list .is-no .lp-ic { background: rgba(251, 113, 133, .18); color: #fda4af; }
.lp-scope-list em { display: block; font-style: normal; font-weight: 500; font-size: 12.5px; color: #8fa0b8; }

/* 영상 일시정지 버튼(공통) */
.lp-vbtn {
  position: absolute; z-index: 3; display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 0;
  border-radius: 50%; color: #fff; background: rgba(11, 17, 32, .62); cursor: pointer;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .26);
  transition: background-color .2s, transform .2s var(--mx-ease);
}
.lp-vbtn:hover { background: rgba(11, 17, 32, .85); transform: scale(1.07); }
.lp-vbtn .lp-ic { width: 18px; height: 18px; }
.lp-vbtn .lp-i-play { display: none; fill: currentColor; }
.lp-vbtn[aria-pressed="true"] .lp-i-pause { display: none; }
.lp-vbtn[aria-pressed="true"] .lp-i-play { display: block; }
.lp-vbtn--hero { right: 0; bottom: 96px; }

/* ── 히어로에 걸친 수치 카드 ─────────────────────────────── */
.lp-stats-wrap { position: relative; z-index: 5; margin-top: -64px; }
.lp-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.lp-stat { padding: 24px 26px 22px; border-radius: var(--mx-r); background: #fff; box-shadow: 0 0 0 1px var(--mx-line-2), var(--mx-shadow); }
.lp-stat-num { display: flex; align-items: baseline; white-space: nowrap; font: 800 clamp(1.6rem, 3vw, 2.4rem)/1.05 var(--mx-font); letter-spacing: -.035em; font-variant-numeric: tabular-nums; color: var(--mx-ink); }
.lp-stat-num i { font-style: normal; font-weight: 600; color: #7a8aa0; margin-inline: 1px; }   /* 3.5:1 — 큰 글자 기준(3:1) 충족 */
.lp-unit { margin-left: 5px; font: 800 .46em/1 var(--mx-font); font-style: normal; letter-spacing: 0; color: var(--mx-brand-ink); }
.lp-stat-label { margin-top: 12px; font: 500 13.5px/1.5 var(--mx-font); color: var(--lp-mute); }

/* ── 섹션 공통 ───────────────────────────────────────────── */
.lp-sec { position: relative; padding-block: var(--lp-sec-y); }
.lp-sec--first { padding-top: clamp(56px, 7vw, 88px); }
.lp-sec--soft { background: var(--mx-soft); }
.lp-sec--ink { background: var(--mx-ink); color: #fff; overflow: hidden; }
.lp-head { max-width: 760px; margin: 0 auto clamp(36px, 5vw, 56px); text-align: center; }
.lp-head--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px 48px; flex-wrap: wrap; max-width: none; margin-inline: 0; text-align: left; }
.lp-head--row .lp-desc { max-width: 28em; margin-top: 0; }
.lp-title { font: 800 clamp(1.9rem, 3.7vw, 3.05rem)/1.2 var(--mx-font); letter-spacing: -.035em; color: var(--mx-ink); }
.lp-sec--ink .lp-title, .lp-title--light { color: #fff; }
.lp-desc { margin-top: 18px; font: 400 clamp(1rem, 1.3vw, 1.0625rem)/1.75 var(--mx-font); color: var(--lp-mute); }
.lp-desc strong { color: var(--mx-ink); }
.lp-sec--ink .lp-desc { color: #b9c4d6; }
.lp-sec--ink .lp-desc strong { color: #fff; }
.lp-glow { position: absolute; z-index: 0; border-radius: 50%; pointer-events: none; filter: blur(80px); }
.lp-glow--a { width: 520px; height: 520px; right: -160px; top: -200px; background: rgba(14, 165, 233, .28); }
.lp-glow--b { width: 420px; height: 420px; left: -180px; bottom: -180px; background: rgba(56, 189, 248, .16); }
.lp-glow--c { width: 460px; height: 460px; left: -160px; bottom: -220px; background: rgba(56, 189, 248, .18); }
.lp-sec--ink > .mx-container { position: relative; z-index: 1; }

.lp-icon-tile {
  display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; flex: none;
  background: linear-gradient(145deg, var(--mx-brand-50), var(--mx-brand-100)); color: var(--mx-brand-ink); box-shadow: inset 0 0 0 1px var(--mx-brand-200);
}
.lp-icon-tile .lp-ic { width: 24px; height: 24px; }
.lp-icon-tile--sm { width: 42px; height: 42px; border-radius: 13px; }
.lp-icon-tile--sm .lp-ic { width: 20px; height: 20px; }
.lp-icon-tile--dark { background: rgba(56, 189, 248, .14); color: var(--mx-brand); box-shadow: inset 0 0 0 1px rgba(125, 211, 252, .28); }
.lp-tag { padding: 6px 11px; border-radius: 99px; background: var(--mx-brand-50); color: var(--mx-brand-ink); font: 700 12px/1 var(--mx-font); letter-spacing: -.005em; box-shadow: inset 0 0 0 1px var(--mx-brand-100); }

/* ── 하인리히 ────────────────────────────────────────────── */
.lp-split { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: clamp(36px, 6vw, 88px); align-items: center; }
.lp-split-copy .lp-title { margin-top: 0; }
.lp-prose { display: grid; gap: 18px; margin-top: 26px; font: 400 clamp(1rem, 1.3vw, 1.0625rem)/1.85 var(--mx-font); color: var(--lp-mute); }
.lp-prose strong { color: var(--mx-ink); }
.lp-deco { position: relative; }
.lp-deco::before { content: ''; position: absolute; inset: 26px -18px -18px 26px; border-radius: 34px; z-index: 0; background: linear-gradient(135deg, rgba(56, 189, 248, .3), rgba(14, 165, 233, .05) 72%); }
.lp-iceberg {
  position: relative; z-index: 1; overflow: hidden; padding: clamp(20px, 3vw, 34px); border-radius: var(--mx-r-lg);
  background: radial-gradient(120% 90% at 50% 0%, #15294b 0%, #0b1120 62%); box-shadow: var(--mx-shadow-lg), inset 0 0 0 1px rgba(255, 255, 255, .07);
}
.lp-iceberg figcaption { margin-bottom: 8px; text-align: center; font: 500 12.5px/1.4 var(--mx-font); letter-spacing: .03em; color: #9fb0c8; }
.lp-iceberg-svg { width: 100%; height: auto; max-width: 460px; margin-inline: auto; }
.lp-iceberg-note { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 12px; font-size: 13px; color: #cbd5e1; }
.lp-iceberg-note .lp-ic { width: 17px; height: 17px; color: var(--mx-brand); }
.lp-iceberg-note strong { color: var(--mx-brand-300); margin-inline: 2px; }

/* ── 핵심 기능 ───────────────────────────────────────────── */
.lp-features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.lp-features > li { display: flex; }
.lp-feature {
  display: flex; flex-direction: column; width: 100%; padding: 28px 28px 30px; border-radius: 24px; background: #fff;
  box-shadow: 0 0 0 1px var(--mx-line-2), var(--mx-shadow-sm);
  transition: translate .3s var(--mx-ease), box-shadow .3s var(--mx-ease);
}
.lp-feature:hover { translate: 0 -5px; box-shadow: 0 0 0 1px var(--mx-brand-200), var(--mx-shadow); }
.lp-feature-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.lp-feature h3 { margin-top: 22px; font: 800 19px/1.35 var(--mx-font); letter-spacing: -.025em; color: var(--mx-ink); }
.lp-feature p { margin-top: 10px; font: 400 15px/1.75 var(--mx-font); color: var(--lp-mute); }

/* ── 작동 방식(잉크) ─────────────────────────────────────── */
.lp-how-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(36px, 6vw, 80px); align-items: center; }
.lp-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.lp-step {
  position: relative; overflow: hidden; min-height: 196px; padding: 26px 26px 24px; border-radius: 24px;
  background: rgba(255, 255, 255, .045); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .09);
}
.lp-step-n { position: absolute; right: 12px; top: -4px; font: 800 clamp(64px, 7vw, 92px)/1 var(--mx-font); letter-spacing: -.05em; color: rgba(56, 189, 248, .14); pointer-events: none; }
.lp-step-k { position: relative; font: 800 12px/1 var(--mx-font); letter-spacing: .18em; color: var(--mx-brand-300); }
.lp-step h3 { position: relative; margin-top: 16px; font: 800 19px/1.35 var(--mx-font); letter-spacing: -.025em; color: #fff; }
.lp-step-d { position: relative; margin-top: 10px; font: 400 14.5px/1.7 var(--mx-font); color: #b9c4d6; }

/* 영상 프레임(공통) — 둥근 프레임 + 뒤로 비껴 놓은 틴트 + 떠 있는 카드 */
.lp-vframe { position: relative; }
.lp-vframe::before { content: ''; position: absolute; inset: 26px -18px -18px 26px; border-radius: 34px; z-index: 0; background: linear-gradient(135deg, rgba(56, 189, 248, .3), rgba(14, 165, 233, .05) 72%); }
.lp-vframe-box {
  position: relative; z-index: 1; overflow: hidden; aspect-ratio: 4 / 3; border-radius: var(--mx-r-lg); background: var(--mx-ink);
  box-shadow: var(--mx-shadow-lg), 0 0 0 1px rgba(255, 255, 255, .06);
}
.lp-vframe--tall .lp-vframe-box { aspect-ratio: 4 / 4.6; }
.lp-vframe-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.lp-vframe-box::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(11, 17, 32, 0) 55%, rgba(11, 17, 32, .55) 100%); }
.lp-vframe .lp-vbtn { right: 16px; bottom: 16px; }
.lp-float {
  position: absolute; z-index: 4; display: flex; align-items: center; gap: 12px; padding: 12px 18px 12px 12px; border-radius: 18px;
  background: rgba(255, 255, 255, .94); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 0 0 1px rgba(11, 17, 32, .05), 0 22px 40px -18px rgba(11, 17, 32, .5); color: var(--mx-ink); animation: lp-bob 7s ease-in-out infinite;
}
.lp-float small { display: block; font: 600 12px/1.2 var(--mx-font); color: var(--lp-mute); }
.lp-float strong { display: block; margin-top: 3px; font: 800 16px/1.2 var(--mx-font); letter-spacing: -.02em; }
.lp-float--a { left: -22px; top: 26px; }
.lp-float--b { right: -22px; bottom: 78px; animation-duration: 8.5s; animation-delay: -2.5s; }

/* ── 신뢰·컴플라이언스 ───────────────────────────────────── */
.lp-trust-grid { display: grid; grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); gap: clamp(36px, 7vw, 96px); align-items: center; }
.lp-checks { display: grid; gap: 18px; margin-top: 32px; }
.lp-check { display: flex; align-items: flex-start; gap: 14px; }
.lp-check-ic { display: grid; place-items: center; width: 28px; height: 28px; margin-top: 1px; border-radius: 9px; flex: none; background: #ecfdf5; color: #059669; box-shadow: inset 0 0 0 1px #d1fae5; }
.lp-check-ic .lp-ic { width: 16px; height: 16px; stroke-width: 2.6; }
.lp-check dt { font: 800 16px/1.4 var(--mx-font); letter-spacing: -.02em; color: var(--mx-ink); }
.lp-check dd { margin-top: 3px; font: 400 15px/1.7 var(--mx-font); color: var(--lp-mute); }
.lp-tamper {
  position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 32px clamp(32px, 5vw, 72px); align-items: center;
  margin-top: clamp(44px, 6vw, 80px); padding: clamp(28px, 4vw, 52px); border-radius: var(--mx-r-lg); color: #fff;
  background: radial-gradient(120% 130% at 100% 0%, #1d3157 0%, #0b1120 62%); box-shadow: var(--mx-shadow-lg);
}
.lp-tamper::after { content: ''; position: absolute; width: 360px; height: 360px; right: -120px; bottom: -180px; border-radius: 50%; background: rgba(56, 189, 248, .16); filter: blur(70px); pointer-events: none; }
.lp-tamper-main, .lp-tamper-list { position: relative; z-index: 1; }
.lp-tamper h3 { margin-top: 22px; font: 800 clamp(1.3rem, 2.2vw, 1.65rem)/1.3 var(--mx-font); letter-spacing: -.03em; }
.lp-tamper p { margin-top: 14px; font: 400 15px/1.8 var(--mx-font); color: #c5cfde; }
.lp-tamper p strong { color: #fff; }
.lp-tamper-list { display: grid; gap: 12px; }
.lp-tamper-list li { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 18px; background: rgba(255, 255, 255, .06); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); font: 600 15px/1.45 var(--mx-font); color: #e8eef8; }
.lp-tamper-n { font: 800 13px/1 var(--mx-font); letter-spacing: .08em; color: var(--mx-brand); }

/* ── FAQ ─────────────────────────────────────────────────── */
.lp-faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(36px, 7vw, 96px); align-items: start; }
.lp-faq-aside { position: sticky; top: calc(var(--lp-header-h) + 32px); }
.lp-faq-more { margin-top: 22px; font-size: 14.5px; color: var(--lp-mute); }
.lp-faq-more a { font-weight: 700; color: var(--mx-brand-ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--mx-brand-200); }
.lp-faq-list { display: grid; gap: 12px; }
.lp-qa { border-radius: var(--mx-r); background: #fff; box-shadow: inset 0 0 0 1px var(--mx-line); }
.lp-qa[open] { background: var(--mx-tint); box-shadow: inset 0 0 0 1px var(--mx-brand-200); }
.lp-qa summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 22px 26px; cursor: pointer; list-style: none; font: 700 17px/1.5 var(--mx-font); letter-spacing: -.02em; color: var(--mx-ink); border-radius: var(--mx-r); }
.lp-qa summary::-webkit-details-marker { display: none; }
.lp-qa-ic { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; flex: none; background: var(--mx-soft); color: var(--mx-mute); transition: transform .3s var(--mx-ease), background-color .2s, color .2s; }
.lp-qa-ic .lp-ic { width: 18px; height: 18px; }
.lp-qa[open] .lp-qa-ic { transform: rotate(180deg); background: var(--mx-brand-100); color: var(--mx-brand-ink); }
.lp-qa p { padding: 0 26px 26px; font: 400 15.5px/1.85 var(--mx-font); color: var(--mx-text); }

/* ── CTA ─────────────────────────────────────────────────── */
.lp-cta { position: relative; overflow: hidden; background: var(--mx-ink); color: #fff; padding-block: clamp(72px, 10vw, 120px); }
.lp-cta .lp-glow--a { width: 620px; height: 620px; right: -140px; top: -260px; background: rgba(14, 165, 233, .32); }
.lp-cta-in { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 36px 56px; flex-wrap: wrap; }
.lp-cta-copy .lp-title { font-size: clamp(2.1rem, 4.4vw, 3.5rem); }
.lp-cta-copy .lp-desc { max-width: 31em; color: #b9c4d6; }
.lp-cta-btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* ── 푸터 ────────────────────────────────────────────────── */
.lp-footer { background: #070b16; color: #8f9bb0; padding-top: clamp(52px, 7vw, 80px); }
.lp-footer-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, .7fr) minmax(0, .8fr); gap: 40px 56px; padding-bottom: clamp(36px, 5vw, 56px); }
.lp-footer .lp-logo { --h-fg: #fff; }
.lp-footer-brand p { max-width: 30em; margin-top: 20px; font-size: 14px; line-height: 1.75; }
.lp-footer-col { display: grid; align-content: start; gap: 4px; }
.lp-footer-col h2 { margin-bottom: 10px; font: 800 13px/1 var(--mx-font); letter-spacing: .14em; color: #fff; }
.lp-footer-col a { padding: 7px 0; font-size: 14.5px; color: #b4bfd1; transition: color .2s; }
.lp-footer-col a:hover { color: #fff; }
.lp-footer-bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-block: 24px 30px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: 13px; }

/* ═══ 반응형 ═══════════════════════════════════════════════ */
@media (max-width: 1279px) { .lp-hide-md { display: none; } }

@media (max-width: 1023px) {
  :root { --lp-header-h: 64px; }
  .lp-util { display: none; }
  .lp-nav, .lp-only-d { display: none; }
  .lp-burger { display: inline-grid; }
  .lp-header-in { gap: 10px; }
  .lp-header-cta { margin-left: auto; }
  .lp-header-cta .mx-btn { min-height: 44px; }      /* 터치 대상 ≥ 44px */
  .lp-header-cta + .lp-burger { margin-left: 0; }
  .lp-logo-text { font-size: 12.5px; line-height: 1.15; }
  .lp-br-m { display: inline; }

  .lp-hero { min-height: 0; margin-top: calc(var(--lp-header-h) * -1); }
  .lp-hero-video { transform: scale(1.12); }
  .lp-hero::before { background: linear-gradient(180deg, rgba(11, 17, 32, .78) 0%, rgba(11, 17, 32, .8) 55%, rgba(11, 17, 32, .94) 100%); }
  .lp-hero-in { grid-template-columns: minmax(0, 1fr); padding-block: 36px 112px; }
  .lp-hero-cards { justify-items: stretch; max-width: 460px; }
  .lp-ladder, .lp-scope { width: 100%; margin: 0; }
  .lp-scope { display: none; }
  .lp-vbtn--hero { right: 0; bottom: 84px; }

  .lp-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp-split, .lp-how-grid, .lp-trust-grid, .lp-faq-grid, .lp-tamper { grid-template-columns: minmax(0, 1fr); }
  .lp-features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp-vframe { max-width: 560px; }
  .lp-vframe--tall .lp-vframe-box { aspect-ratio: 4 / 3.4; }
  .lp-faq-aside { position: static; }
  .lp-footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .lp-footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 639px) {
  :root { --lp-gutter-m: 20px; }
  .lp-body .mx-container { width: min(100% - 40px, var(--mx-wrap)); }
  .lp-logo-mark { width: 38px; height: 38px; }
  .lp-hero-in { padding-block: 28px 100px; }
  .lp-h1 { margin-top: 20px; }
  .lp-hero-btns { width: 100%; }
  .lp-hero-btns .mx-btn { flex: 1 1 100%; }
  .lp-hero-cards { display: none; }
  .lp-vbtn--hero { bottom: 76px; }
  .lp-stats { gap: 12px; }
  .lp-stat { padding: 18px 18px 16px; }
  .lp-stat-label { font-size: 12.5px; }
  .lp-features, .lp-steps { grid-template-columns: minmax(0, 1fr); }
  .lp-step { min-height: 0; }
  .lp-feature { padding: 24px; }
  .lp-vframe::before, .lp-deco::before { inset: 18px -8px -10px 18px; border-radius: 28px; }
  .lp-float { padding: 10px 14px 10px 10px; }
  .lp-float strong { font-size: 14.5px; }
  .lp-float--a { left: 10px; top: 14px; }
  .lp-float--b { right: 10px; bottom: 70px; }
  .lp-qa summary { padding: 18px 18px; font-size: 16px; }
  .lp-qa p { padding: 0 18px 20px; font-size: 15px; }
  .lp-cta-btns { width: 100%; }
  .lp-cta-btns .mx-btn { flex: 1 1 100%; }
  .lp-footer-grid { grid-template-columns: minmax(0, 1fr); }
  .lp-tamper-list li { padding: 14px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .lp-ladder, .lp-scope, .lp-float { animation: none; }
  .lp-bar i, .lp-feature, .lp-vbtn { transition: none; }
  .lp-feature:hover { translate: none; }
}
