/* ==========================================================================
   MEDIIMG demo 01 — brainall concept
   남색 바탕 + 로열블루 포인트 + 혈관의 jet 컬러가 유일한 원색
   ========================================================================== */

:root {
  --navy: #040230;
  --navy-2: #0b0a4d;
  --indigo: #262d9b;
  --blue: #1531e0;
  --blue-d: #0e23ad;
  --lav: #f3f2fb;
  --lav-2: #f1f0fd;
  --ink: #0c0e2c;
  --ink-2: #51546f;
  --ink-3: #8b8da6;
  --line: rgba(12, 14, 44, .12);
  --jet: linear-gradient(90deg, #2b4bff 0%, #18c8f0 26%, #2fe08f 50%, #ffe24a 73%, #ff5a2a 100%);
  --ff: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --ffd: "Inter Tight", "Pretendard Variable", Pretendard, system-ui, sans-serif;
  --pad: clamp(20px, 5.6vw, 88px);
  --max: 1320px;
  --ease: cubic-bezier(.22, .8, .2, 1);
  --hd-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overflow-x: clip;
  background: var(--navy);
}

body {
  margin: 0;
  font-family: var(--ff);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: #fff;
  overflow-x: clip;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; -webkit-tap-highlight-color: transparent; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, figure, blockquote { margin: 0; }
address { font-style: normal; }
input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid #7f93ff; outline-offset: 3px; }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap {
  width: 100%;
  max-width: calc(var(--max) + var(--pad) * 2);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* ---------- 공통 타이포 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--ffd);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.eyebrow--light { color: #9fb0ff; }

.h2 {
  margin-top: 18px;
  font-size: clamp(29px, 3.5vw, 54px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -.03em;
  text-wrap: balance;
}

.lead {
  margin-top: clamp(18px, 2vw, 28px);
  max-width: 34em;
  font-size: clamp(16px, 1.25vw, 18px);
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---------- 등장 연출 ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 40px, 0);
  transition: opacity .9s var(--ease) var(--d, 0s), transform 1.1s var(--ease) var(--d, 0s);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- 버튼 ---------- */
.btn {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 20px;
  height: 56px;
  padding: 0 22px 0 26px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  transition: color .45s var(--ease);
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: #fff;
  transform: translateY(101%);
  transition: transform .55s var(--ease);
}
.btn--blue { background: var(--blue); color: #fff; }
.btn__plus { position: relative; width: 14px; height: 14px; transition: transform .55s var(--ease); }
.btn__plus::before, .btn__plus::after { content: ""; position: absolute; left: 0; top: 6px; width: 14px; height: 2px; background: currentColor; }
.btn__plus::after { transform: rotate(90deg); }

.arw {
  flex: none;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  transition: background-color .35s, color .35s, border-color .35s, transform .35s var(--ease);
}
.arw svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.arw--ghost { border: 1px solid rgba(255, 255, 255, .42); color: #fff; }
.arw--light { background: #fff; color: var(--ink); box-shadow: 0 10px 30px -10px rgba(30, 30, 110, .35); }
.arw--line { border: 1px solid rgba(12, 14, 44, .22); color: var(--ink); }

.pill {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  height: 48px;
  padding: 0 24px;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  transition: color .4s var(--ease), border-color .4s;
}
.pill::before { content: ""; position: absolute; inset: 0; z-index: -1; background: #fff; transform: translateY(101%); transition: transform .5s var(--ease); border-radius: inherit; }

@media (hover: hover) {
  .btn:hover::before { transform: none; }
  .btn--blue:hover { color: var(--blue); }
  .btn:hover .btn__plus { transform: rotate(90deg); }
  .arw--ghost:hover { background: #fff; color: var(--navy); border-color: #fff; }
  .arw--light:hover { background: var(--blue); color: #fff; }
  .arw--line:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
  .pill:hover { color: var(--navy); border-color: #fff; }
  .pill:hover::before { transform: none; }
}
.arw:active { transform: scale(.94); }

/* ---------- NeuFlow 워드마크 (어두운 배경용: 심볼은 원색, 글자는 흰색) ---------- */
.nfmark { position: relative; aspect-ratio: 1691 / 576; }
.nfmark img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.nfmark__sym { clip-path: inset(0 73% 0 0); filter: brightness(1.32) saturate(1.15); }
.nfmark__txt { clip-path: inset(0 0 0 27%); filter: brightness(0) invert(1); }

/* ==========================================================================
   Preloader
   ========================================================================== */
.pre {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  background: var(--navy);
  animation: preOut .6s 2.6s forwards; /* JS가 실패해도 3초 안에 풀린다 */
}
html:not(.js) .pre { display: none; }
.pre__in { display: flex; flex-direction: column; align-items: center; }
.pre__mark { width: min(230px, 52vw); }
.pre__bar { width: min(200px, 46vw); height: 2px; margin-top: 18px; border-radius: 2px; background: rgba(255, 255, 255, .14); overflow: hidden; }
.pre__bar i { display: block; height: 100%; background: var(--jet); transform: scaleX(0); transform-origin: 0 50%; animation: preBar 1.1s var(--ease) forwards; }
html.is-ready .pre { animation: none; opacity: 0; visibility: hidden; transition: opacity .7s ease, visibility 0s .7s; }
@keyframes preBar { to { transform: scaleX(1); } }
@keyframes preOut { to { opacity: 0; visibility: hidden; } }

/* ==========================================================================
   Header
   ========================================================================== */
.hd {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  color: #fff;
  transition: transform .55s var(--ease), background-color .4s;
}
.hd::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(4, 2, 48, .8);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  backdrop-filter: blur(14px) saturate(1.4);
  opacity: 0;
  transition: opacity .4s;
}
.hd.is-solid::before { opacity: 1; }
.hd.is-hidden { transform: translateY(-101%); }
.hd__in {
  position: relative;
  height: var(--hd-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--pad);
}
.hd__logo { display: block; flex: none; }
.hd__logo img { height: 30px; width: auto; border-radius: 2px; }

.hd__nav {
  position: absolute;
  left: 50%;
  top: 0;
  height: 100%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: clamp(22px, 3.3vw, 54px);
}
.hd__item {
  position: relative;
  padding: 12px 2px;
  font-family: var(--ffd);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.005em;
  color: rgba(255, 255, 255, .94);
  transition: color .35s;
}
.hd__item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 5px;
  height: 2px;
  background: var(--jet);
  transform: scaleX(0);
  transform-origin: 100% 50%;
  transition: transform .5s var(--ease);
}

.hd__util { display: flex; align-items: center; gap: 22px; }
.hd__lang { display: flex; align-items: center; gap: 10px; font-family: var(--ffd); font-size: 14px; font-weight: 600; letter-spacing: .04em; }
.hd__lang button { color: rgba(255, 255, 255, .5); transition: color .3s; }
.hd__lang button.is-on { color: #fff; }
.hd__lang i { width: 1px; height: 11px; background: rgba(255, 255, 255, .4); }
.hd__cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  height: 40px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, .75);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  transition: color .4s var(--ease), border-color .4s;
}
.hd__cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background: #fff; border-radius: inherit; transform: translateY(101%); transition: transform .5s var(--ease); }
.hd__burger { display: none; position: relative; width: 44px; height: 44px; margin-right: -10px; }
.hd__burger i { position: absolute; left: 11px; width: 22px; height: 2px; background: #fff; transition: transform .45s var(--ease), top .45s var(--ease); }
.hd__burger i:nth-child(1) { top: 17px; }
.hd__burger i:nth-child(2) { top: 25px; }
.nav-open .hd__burger i:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-open .hd__burger i:nth-child(2) { top: 21px; transform: rotate(-45deg); }

@media (hover: hover) {
  .hd__nav:hover .hd__item { color: rgba(255, 255, 255, .5); }
  .hd__nav .hd__item:hover { color: #fff; }
  .hd__item:hover::after { transform: scaleX(1); transform-origin: 0 50%; }
  .hd__lang button:hover { color: #fff; }
  .hd__cta:hover { color: var(--navy); border-color: #fff; }
  .hd__cta:hover::before { transform: none; }
}

/* 모바일 메뉴 */
.mnav {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: calc(var(--hd-h) + 32px) var(--pad) 40px;
  background: var(--navy);
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transition: opacity .45s, visibility 0s .45s;
}
.nav-open .mnav { opacity: 1; visibility: visible; transition-delay: 0s; }
.mnav__list button {
  display: block;
  width: 100%;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
  text-align: left;
  font-family: var(--ffd);
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -.02em;
  transform: translateY(24px);
  opacity: 0;
  transition: transform .7s var(--ease), opacity .6s;
}
.nav-open .mnav__list button { transform: none; opacity: 1; }
.nav-open .mnav__list button:nth-child(2) { transition-delay: .05s; }
.nav-open .mnav__list button:nth-child(3) { transition-delay: .1s; }
.nav-open .mnav__list button:nth-child(4) { transition-delay: .15s; }
.nav-open .mnav__list button:nth-child(5) { transition-delay: .2s; }
.mnav__foot { display: flex; align-items: center; justify-content: space-between; font-family: var(--ffd); font-weight: 600; letter-spacing: .04em; }

/* ==========================================================================
   1. Hero — 고정 구간
   ========================================================================== */
.hero { position: relative; height: 520vh; background: var(--navy); color: #fff; }
.hero__stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0;
  background: linear-gradient(180deg, #07074a 0%, #171c7c 55%, var(--indigo) 100%);
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 1;
  margin: auto;
  width: min(80vh, 58vw);
  height: min(80vh, 58vw);
  translate: 0 1.5vh;
}
.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* 정사각 영상의 모서리·가장자리를 녹여 페이지 배경(#040230)과 이어 붙인다 */
  -webkit-mask-image: radial-gradient(circle closest-side at 50% 50%, #000 80%, transparent 100%);
  mask-image: radial-gradient(circle closest-side at 50% 50%, #000 80%, transparent 100%);
  will-change: transform, opacity;
}

.hero__word { position: absolute; z-index: 2; display: flex; flex-direction: column; will-change: transform, opacity; }
.hero__word--a { left: 14.5vw; top: 15vh; }
.hero__word--b { right: 9vw; bottom: 16vh; align-items: flex-end; }
.hero__big {
  display: block;
  overflow: hidden;
  padding: .03em .05em .07em 0;
  font-family: var(--ffd);
  font-weight: 700;
  font-size: clamp(104px, 16.4vw, 252px);
  line-height: .9;
  letter-spacing: -.035em;
}
.hero__big > span { display: block; will-change: transform; }
.hero__cap { margin-top: .35em; font-size: clamp(17px, 1.6vw, 24px); font-weight: 700; letter-spacing: -.01em; }

.hero__lead { position: absolute; z-index: 2; left: max(var(--pad), 8.6vw); bottom: 10vh; }
.hero__lead p { font-size: clamp(18px, 1.95vw, 29px); font-weight: 300; line-height: 1.4; letter-spacing: -.01em; color: rgba(255, 255, 255, .94); }
.hero__sig {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-family: var(--ffd);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .72);
}
.hero__sig span { padding-right: 10px; border-right: 1px solid rgba(255, 255, 255, .3); font-weight: 700; letter-spacing: .16em; color: #fff; }
.hero__sig b { font-weight: 500; }
.hero__sig i { width: 112px; height: 4px; border-radius: 4px; background: var(--jet); }

.hero__mark {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: min(640px, 76vw);
  visibility: hidden;
  will-change: transform, opacity;
}

.hero__copy {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: min(1120px, 90vw);
  text-align: center;
  font-size: clamp(21px, 3.15vw, 46px);
  font-weight: 700;
  line-height: 1.52;
  letter-spacing: -.025em;
  visibility: hidden;
  will-change: transform, opacity;
}
.hero__copy .ln { display: block; }
.hero__copy .w { display: inline-block; opacity: .16; will-change: opacity; }
.hero__copy .w--jet {
  background: linear-gradient(90deg, #4f7bff 0%, #1fd0f0 30%, #3fe68f 55%, #ffe24a 78%, #ff7a3a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 0;
  z-index: 4;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-family: var(--ffd);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
}
.hero__scroll i { position: relative; width: 1px; height: 56px; background: rgba(255, 255, 255, .22); overflow: hidden; }
.hero__scroll i::after { content: ""; position: absolute; inset: 0; background: #fff; animation: scrollLine 2.2s cubic-bezier(.7, 0, .2, 1) infinite; }
@keyframes scrollLine { 0% { transform: translateY(-101%); } 55% { transform: translateY(0); } 100% { transform: translateY(101%); } }

/* ==========================================================================
   2. Highlight slides
   ========================================================================== */
.hl {
  position: relative;
  height: 100vh;
  min-height: 640px;
  max-height: 1040px;
  overflow: hidden;
  background: #05062f;
  color: #fff;
}
/* 히어로 마지막의 밝아진 남보라와 이어지는 윗단 */
.hl::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 3;
  height: 24%;
  background: linear-gradient(180deg, var(--indigo) 0%, rgba(38, 45, 155, 0) 100%);
  pointer-events: none;
}
.hl__slides, .hl__slide, .hl__bg, .hl__shade { position: absolute; inset: 0; }
.hl__slide { opacity: 0; visibility: hidden; transition: opacity 1.2s var(--ease), visibility 0s 1.2s; }
.hl__slide.is-active { opacity: 1; visibility: visible; z-index: 1; transition-delay: 0s; }
.hl__bg { overflow: hidden; }
.hl__bg img, .hl__bg video { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); transition: transform 1.4s var(--ease); }
.hl__slide.is-active .hl__bg img, .hl__slide.is-active .hl__bg video { transform: scale(1); transition: transform 8s cubic-bezier(.2, .6, .3, 1); }
.hl__shade {
  background:
    linear-gradient(90deg, rgba(4, 2, 48, .95) 0%, rgba(4, 2, 48, .82) 32%, rgba(4, 2, 48, .34) 64%, rgba(4, 2, 48, .14) 100%),
    linear-gradient(0deg, rgba(4, 2, 48, .78) 0%, rgba(4, 2, 48, 0) 42%);
}
.hl__body {
  position: absolute;
  left: max(var(--pad), calc((100% - var(--max)) / 2));
  top: 50%;
  width: min(640px, calc(100% - var(--pad) * 2));
  transform: translateY(-55%);
}
.hl__body > * { opacity: 0; transform: translateY(34px); transition: opacity .5s, transform .5s; }
.hl__slide.is-active .hl__body > * { opacity: 1; transform: none; transition: opacity 1s var(--ease) calc(.25s + var(--i, 0) * .09s), transform 1.2s var(--ease) calc(.25s + var(--i, 0) * .09s); }
.hl__body > :nth-child(2) { --i: 1; }
.hl__body > :nth-child(3) { --i: 2; }
.hl__body > :nth-child(4) { --i: 3; }
.hl__body > :nth-child(5) { --i: 4; }

.hl__label { display: flex; align-items: center; gap: 14px; font-family: var(--ffd); font-size: 15px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .82); }
.hl__label b { display: inline-flex; align-items: center; gap: 14px; font-weight: 600; color: #fff; }
.hl__label b::after { content: ""; width: 36px; height: 1px; background: rgba(255, 255, 255, .5); }
.hl__title { margin-top: 22px; font-size: clamp(33px, 4.7vw, 70px); font-weight: 700; line-height: 1.17; letter-spacing: -.03em; }
.hl__desc { margin-top: 24px; font-size: clamp(15.5px, 1.3vw, 18.5px); line-height: 1.75; color: rgba(255, 255, 255, .84); }
.hl__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.hl__tags li {
  padding: 8px 15px;
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: 999px;
  background: rgba(255, 255, 255, .07);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
  color: rgba(255, 255, 255, .94);
}
.hl__body .btn { margin-top: 36px; }

.hl__ui {
  position: absolute;
  z-index: 4;
  left: max(var(--pad), calc((100% - var(--max)) / 2));
  right: max(var(--pad), calc((100% - var(--max)) / 2));
  bottom: clamp(28px, 6.2vh, 64px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.hl__bars { display: flex; gap: 14px; }
.hl__bar { width: clamp(70px, 9.4vw, 136px); padding: 12px 0 0; text-align: left; }
.hl__bar-line { display: block; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .26); overflow: hidden; }
.hl__bar-line i { display: block; height: 100%; background: #fff; transform: scaleX(0); transform-origin: 0 50%; }
.hl__bar.is-done .hl__bar-line i { transform: scaleX(1); }
.hl__bar.is-active .hl__bar-line i { animation: hlFill var(--hl-dur, 6s) linear forwards; }
.hl.is-paused .hl__bar.is-active .hl__bar-line i { animation-play-state: paused; }
@keyframes hlFill { to { transform: scaleX(1); } }
.hl__bar-txt { display: block; margin-top: 12px; font-size: 13.5px; font-weight: 600; color: rgba(255, 255, 255, .5); transition: color .4s; white-space: nowrap; }
.hl__bar-txt b { margin-right: 8px; font-family: var(--ffd); font-weight: 600; letter-spacing: .04em; }
.hl__bar.is-active .hl__bar-txt { color: #fff; }
.hl__ctrl { display: flex; align-items: center; gap: 10px; }
.hl__count { display: flex; align-items: center; gap: 10px; margin-right: 14px; font-family: var(--ffd); font-size: 15px; font-weight: 500; letter-spacing: .06em; color: rgba(255, 255, 255, .6); }
.hl__count b { font-weight: 700; color: #fff; }
.hl__count i { width: 28px; height: 1px; background: rgba(255, 255, 255, .4); }
@media (hover: hover) { .hl__bar:hover .hl__bar-txt { color: #fff; } }

/* ==========================================================================
   3. Marquee
   ========================================================================== */
.mq { overflow: hidden; background: #fff; padding: clamp(52px, 7.4vw, 112px) 0 0; }
.mq__track { display: flex; width: max-content; animation: mq 38s linear infinite; will-change: transform; }
.mq__set {
  display: flex;
  align-items: center;
  flex: none;
  font-family: var(--ffd);
  font-size: clamp(52px, 9.6vw, 150px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -.035em;
  white-space: nowrap;
  color: var(--ink);
}
/* 가변 폰트는 윤곽선만 그리면 글자 안쪽의 겹친 획이 드러난다 → 배경색으로 채우고 선을 먼저 그린다 */
.mq__set .is-line { color: #fff; -webkit-text-stroke: 3px var(--ink); paint-order: stroke fill; letter-spacing: -.012em; }
.mq__set i { flex: none; width: .2em; height: .2em; margin: 0 .34em; border-radius: 50%; background: conic-gradient(from 210deg, #2b4bff, #18c8f0, #2fe08f, #ffe24a, #ff5a2a, #2b4bff); }
@keyframes mq { to { transform: translateX(-33.3333%); } }

/* ==========================================================================
   4. Before / After
   ========================================================================== */
.cmp { background: #fff; padding: clamp(72px, 9vw, 150px) 0 clamp(88px, 10vw, 170px); }
.cmp__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(36px, 6.4vw, 104px); align-items: center; }

.vs { display: grid; grid-template-columns: 1fr 1fr; margin-top: clamp(32px, 3.4vw, 52px); border-top: 1px solid var(--line); }
.vs__col { padding: 26px 20px 4px 0; }
.vs__col--new { padding-left: 26px; padding-right: 0; border-left: 1px solid var(--line); }
.vs__head { font-size: 14px; font-weight: 700; letter-spacing: .02em; color: var(--ink-3); }
.vs__col--new .vs__head { color: var(--blue); }
.vs li { position: relative; padding: 11px 0 11px 26px; font-size: clamp(15px, 1.2vw, 17px); line-height: 1.45; color: var(--ink-3); }
.vs li::before { content: ""; position: absolute; left: 0; top: 1.2em; width: 12px; height: 1.5px; background: currentColor; opacity: .7; }
.vs__col--new li { font-weight: 700; color: var(--ink); }
.vs__col--new li::before { top: .95em; width: 15px; height: 8px; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); background: none; opacity: 1; transform: rotate(-45deg) scale(.82); transform-origin: 0 50%; }

.cmp__view {
  position: relative;
  aspect-ratio: 760 / 648;
  overflow: hidden;
  border-radius: 24px;
  background: #000;
  box-shadow: 0 50px 90px -40px rgba(4, 2, 48, .55);
  cursor: ew-resize;
  touch-action: pan-y;
  -webkit-user-select: none;
  user-select: none;
}
.cmp__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.035); pointer-events: none; }
.cmp__before { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.cmp__tag { position: absolute; top: 18px; z-index: 1; padding: 8px 15px; border-radius: 999px; font-size: 13.5px; font-weight: 700; line-height: 1.2; white-space: nowrap; }
.cmp__tag--l { left: 18px; background: rgba(8, 10, 30, .55); color: #fff; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border: 1px solid rgba(255, 255, 255, .28); }
.cmp__tag--r { right: 18px; background: #fff; color: var(--navy); }
.cmp__handle { position: absolute; top: 0; bottom: 0; left: var(--pos); z-index: 2; width: 2px; margin-left: -1px; background: #fff; box-shadow: 0 0 18px rgba(0, 0, 0, .45); outline-offset: 0; }
.cmp__knob {
  position: absolute;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin: -27px 0 0 -27px;
  border-radius: 50%;
  background: #fff;
  color: var(--navy);
  box-shadow: 0 8px 26px rgba(0, 0, 0, .4);
  transition: transform .35s var(--ease), background-color .3s, color .3s;
}
.cmp__knob svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.cmp__view.is-drag .cmp__knob { transform: scale(.88); background: var(--blue); color: #fff; }
.cmp__handle:focus-visible .cmp__knob { outline: 3px solid #7f93ff; outline-offset: 3px; }
.cmp__note { display: flex; align-items: flex-start; gap: 10px; margin-top: 18px; font-size: 14px; line-height: 1.55; color: var(--ink-3); }
.cmp__note svg { flex: none; width: 18px; height: 18px; margin-top: 2px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ==========================================================================
   5. One Stop Process — 탭 + 카드 캐러셀
   ========================================================================== */
.proc { --cw: min(820px, 58vw); background: var(--lav); padding: clamp(80px, 9vw, 150px) 0 clamp(80px, 9vw, 140px); overflow: hidden; }
.proc__head { text-align: center; }
.proc__head .eyebrow::after { content: ""; width: 28px; height: 2px; background: currentColor; }
.proc__head .lead { margin-inline: auto; }

.proc__tabs {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 1080px;
  margin: clamp(32px, 4vw, 56px) auto 0;
  border-bottom: 2px solid rgba(12, 14, 44, .13);
}
.proc__tab { padding: 18px 6px 20px; font-size: clamp(14px, 1.45vw, 21px); font-weight: 700; letter-spacing: -.02em; color: #a8aac3; transition: color .4s; }
.proc__tab.is-active { color: var(--blue); }
.proc__ink { position: absolute; left: 0; bottom: -2px; width: 25%; height: 3px; background: var(--blue); transform: translateX(calc(var(--i, 0) * 100%)); transition: transform .7s var(--ease); }
@media (hover: hover) { .proc__tab:hover { color: var(--ink); } .proc__tab.is-active:hover { color: var(--blue); } }

.proc__stage {
  position: relative;
  margin-top: clamp(26px, 3.4vw, 44px);
  padding: 8px 0 46px;
  cursor: grab;
  touch-action: pan-y;
  -webkit-user-select: none;
  user-select: none;
}
.proc__stage.is-drag { cursor: grabbing; }
.proc__track { position: relative; width: var(--cw); aspect-ratio: 3 / 2; margin-inline: auto; transform: translate3d(var(--drag, 0px), 0, 0); }
.proc__stage:not(.is-drag) .proc__track { transition: transform .6s var(--ease); }
.proc__card {
  --sc: .78;
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: clamp(22px, 2.4vw, 34px);
  background: var(--lav-2);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .9);
  opacity: .46;
  transform: translate3d(calc(var(--o, 0) * 91%), 0, 0) scale(var(--sc));
  transition: transform .85s var(--ease), opacity .6s ease, box-shadow .6s ease;
}
.proc__card.is-active { --sc: 1; z-index: 2; opacity: 1; box-shadow: inset 0 0 0 1px #fff, 0 44px 80px -44px rgba(46, 44, 160, .5); }
.proc__card.is-far { opacity: 0; }
.proc__card.no-anim { transition: none; }
.proc__card img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 44%; pointer-events: none; }
.proc__num {
  position: absolute;
  left: clamp(18px, 2.2vw, 30px);
  top: clamp(18px, 2.2vw, 30px);
  padding: 7px 13px;
  border-radius: 999px;
  background: #fff;
  font-family: var(--ffd);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--blue);
  opacity: 0;
  transition: opacity .5s;
}
.proc__card.is-active .proc__num { opacity: 1; transition-delay: .3s; }
.proc__arw { position: absolute; top: calc(8px + var(--cw) / 3); z-index: 3; margin-top: -27px; }
.proc__arw--prev { left: calc(50% - var(--cw) / 2 - 27px); }
.proc__arw--next { right: calc(50% - var(--cw) / 2 - 27px); }

.proc__infos { display: grid; width: var(--cw); max-width: 100%; margin-inline: auto; }
.proc__info {
  grid-area: 1 / 1;
  display: grid;
  grid-template-columns: minmax(180px, auto) 1fr;
  gap: clamp(20px, 4vw, 64px);
  align-items: start;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity .35s, transform .35s, visibility 0s .35s;
}
.proc__info.is-active { opacity: 1; visibility: visible; transform: none; transition: opacity .7s var(--ease) .15s, transform .8s var(--ease) .15s; }
.proc__info h3 { font-size: clamp(25px, 2.6vw, 38px); font-weight: 700; line-height: 1.2; letter-spacing: -.03em; }
.proc__info h3 small { display: block; margin-bottom: 10px; font-family: var(--ffd); font-size: 13px; font-weight: 700; letter-spacing: .14em; color: var(--blue); }
.proc__info p { padding-top: 4px; font-size: clamp(15.5px, 1.25vw, 17.5px); line-height: 1.7; color: var(--ink-2); }
.proc__info ul { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.proc__info li { padding: 9px 17px; border-radius: 999px; background: #fff; font-size: 14px; font-weight: 600; color: var(--ink); }

/* ==========================================================================
   6. Feature lineup — 어두운 카드 가로 슬라이더
   ========================================================================== */
.feat { background: #fff; padding: clamp(80px, 9vw, 150px) 0 clamp(72px, 8vw, 130px); }
.feat__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.feat__nav { display: flex; gap: 10px; }
.feat__viewport {
  margin-top: clamp(32px, 4vw, 56px);
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
}
.feat__viewport::-webkit-scrollbar { display: none; }
.feat__viewport.is-drag { cursor: grabbing; }
.has-fcur .feat__viewport, .has-fcur .feat__viewport.is-drag { cursor: none; }
.feat__track {
  display: flex;
  gap: clamp(12px, 1.4vw, 20px);
  width: max-content;
  padding-inline: max(var(--pad), calc((100vw - var(--max)) / 2));
}
.fc {
  position: relative;
  flex: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: clamp(264px, 25.4vw, 366px);
  aspect-ratio: 366 / 470;
  padding: clamp(24px, 2.3vw, 34px);
  overflow: hidden;
  border-radius: clamp(22px, 2.2vw, 30px);
  background: var(--navy);
  color: #fff;
  -webkit-user-select: none;
  user-select: none;
}
.fc__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); pointer-events: none; }
.fc::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 2, 48, .92) 0%, rgba(4, 2, 48, .5) 30%, rgba(4, 2, 48, .12) 52%, rgba(9, 10, 86, .72) 78%, rgba(9, 10, 86, .94) 100%);
  pointer-events: none;
}
.fc__top, .fc__desc { position: relative; z-index: 1; }
.fc__top { padding-bottom: 20px; }
.fc__top::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: rgba(255, 255, 255, .32); transform-origin: 0 50%; transition: transform .9s var(--ease); }
.fc__top small { display: block; font-family: var(--ffd); font-size: 14px; font-weight: 500; letter-spacing: .01em; color: rgba(255, 255, 255, .82); }
.fc__top strong { display: block; margin-top: 6px; font-size: clamp(21px, 1.9vw, 26px); font-weight: 700; line-height: 1.25; letter-spacing: -.025em; }
.fc__desc { font-size: clamp(14.5px, 1.15vw, 16px); line-height: 1.6; color: rgba(255, 255, 255, .92); }
@media (hover: hover) {
  .fc:hover .fc__bg { transform: scale(1.07); }
}
.feat__prog { position: relative; height: 2px; margin-top: clamp(28px, 3vw, 44px); background: rgba(12, 14, 44, .1); overflow: hidden; }
.feat__prog i { position: absolute; left: 0; top: 0; height: 100%; width: var(--w, 40%); background: var(--blue); transform: translateX(var(--x, 0px)); }

.fcur {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 80;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 108px;
  height: 108px;
  margin: -54px 0 0 -54px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-family: var(--ffd);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -.01em;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 16px 40px -12px rgba(21, 49, 224, .7);
}
.fcur svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ==========================================================================
   7. Numbers
   ========================================================================== */
.num { background: var(--lav); padding: clamp(80px, 9vw, 140px) 0; }
.num__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr .8fr; margin-top: clamp(40px, 5vw, 76px); }
.num__grid li { padding: 6px 0 6px clamp(18px, 2.4vw, 36px); border-left: 1px solid rgba(12, 14, 44, .16); }
.num__v {
  display: flex;
  align-items: flex-start;
  font-family: var(--ffd);
  font-size: clamp(50px, 7vw, 108px);
  font-weight: 700;
  line-height: .96;
  letter-spacing: -.045em;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
}
.num__v b { font-weight: 700; }
.num__v em { margin: .04em 0 0 .06em; font-style: normal; font-size: .52em; font-weight: 600; letter-spacing: 0; color: var(--blue); }
.num__k { margin-top: clamp(12px, 1.4vw, 20px); font-size: clamp(15px, 1.25vw, 18px); font-weight: 600; color: var(--ink-2); }
.num__facts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: clamp(40px, 5vw, 72px); }
.num__facts li { padding: 14px 22px; border-radius: 14px; background: #fff; font-size: 15px; font-weight: 500; color: var(--ink-2); }
.num__facts b { margin-right: 10px; font-weight: 700; color: var(--ink); }

/* ==========================================================================
   8. Partners (어두운 배경 — 검정 배경 영상에 screen 블렌드)
   ========================================================================== */
.pt { position: relative; overflow: hidden; background: var(--navy); color: #fff; padding: clamp(88px, 10vw, 160px) 0 0; }
.pt__year {
  position: absolute;
  z-index: 0;
  right: -3vw;
  top: clamp(40px, 5vw, 80px);
  font-family: var(--ffd);
  font-size: 31vw;
  font-weight: 700;
  line-height: .8;
  letter-spacing: -.05em;
  white-space: nowrap;
  color: var(--navy);
  -webkit-text-stroke: 3px rgba(116, 134, 255, .26);
  paint-order: stroke fill;
  pointer-events: none;
}
.pt__year span { display: inline-block; will-change: transform; }
.pt__grid {
  position: relative; /* z-index를 주지 않는다: 영상의 screen 블렌드가 뒤의 숫자·배경과 섞여야 한다 */
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) min(30vw, 440px) minmax(0, .8fr);
  gap: clamp(20px, 3vw, 56px);
  align-items: center;
}
.pt__text .h2 { font-size: clamp(28px, 3vw, 46px); }
.pt__text .lead { color: rgba(255, 255, 255, .74); }
.pt__media { aspect-ratio: 1; mix-blend-mode: screen; }
.pt__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-mask-image: radial-gradient(circle closest-side at 50% 50%, #000 82%, transparent 100%);
  mask-image: radial-gradient(circle closest-side at 50% 50%, #000 82%, transparent 100%);
}
.pt__hist li { display: grid; grid-template-columns: 74px 1fr; align-items: baseline; gap: 8px; padding: 18px 0; border-top: 1px solid rgba(255, 255, 255, .16); }
.pt__hist li:last-child { border-bottom: 1px solid rgba(255, 255, 255, .16); }
.pt__hist b { font-family: var(--ffd); font-size: 20px; font-weight: 600; letter-spacing: .01em; }
.pt__hist span { font-size: 15.5px; line-height: 1.55; color: rgba(255, 255, 255, .76); }

.pt__logos { position: relative; margin-top: clamp(56px, 7vw, 110px); overflow: hidden; }
.pt__logos-track { display: flex; width: max-content; animation: logos 44s linear infinite; will-change: transform; }
.pt__logos ul { display: flex; flex: none; gap: 14px; padding-right: 14px; }
.pt__logos li { display: grid; place-items: center; width: clamp(150px, 15vw, 214px); aspect-ratio: 214 / 88; border-radius: 16px; background: #fff; }
.pt__logos img { width: 80%; height: auto; }
@keyframes logos { to { transform: translateX(-50%); } }
@media (hover: hover) { .pt__logos:hover .pt__logos-track { animation-play-state: paused; } }

.pt__outline {
  margin-top: clamp(36px, 5vw, 80px);
  padding-bottom: clamp(36px, 5vw, 72px);
  font-family: var(--ffd);
  font-size: clamp(54px, 10.6vw, 170px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.015em;
  white-space: nowrap;
  color: var(--navy);
  -webkit-text-stroke: 2px rgba(255, 255, 255, .3);
  paint-order: stroke fill;
}
.pt__outline span { display: inline-block; padding-left: var(--pad); will-change: transform; }

/* ==========================================================================
   9. Voices + Evidence
   ========================================================================== */
.vc { background: #fff; padding: clamp(84px, 9.6vw, 156px) 0 clamp(84px, 9.6vw, 150px); }
.vc__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(12px, 1.5vw, 22px); margin-top: clamp(36px, 4.4vw, 64px); align-items: start; }
.vc__card { display: flex; flex-direction: column; min-height: clamp(280px, 26vw, 370px); padding: clamp(28px, 3vw, 44px) clamp(24px, 2.7vw, 40px) clamp(26px, 2.6vw, 36px); border-radius: clamp(22px, 2.2vw, 30px); background: var(--lav); }
.vc__card:nth-child(2) { margin-top: clamp(0px, 3.4vw, 52px); }
.vc__q { width: 36px; height: 27px; fill: var(--blue); }
.vc__card blockquote { margin-top: clamp(22px, 2.4vw, 34px); font-size: clamp(18.5px, 1.72vw, 24px); font-weight: 700; line-height: 1.55; letter-spacing: -.025em; }
.vc__by { display: flex; align-items: center; gap: 12px; margin-top: auto; padding-top: 30px; font-size: 15px; font-weight: 600; color: var(--ink-2); }
.vc__by i { flex: none; width: 30px; height: 30px; border-radius: 50%; background: conic-gradient(from 210deg, #2b4bff, #18c8f0, #2fe08f, #ffe24a, #ff5a2a, #2b4bff); -webkit-mask: radial-gradient(circle, transparent 9px, #000 10px); mask: radial-gradient(circle, transparent 9px, #000 10px); }
.vc__card--navy { background: var(--navy); color: #fff; }
.vc__card--navy .vc__q { fill: #7f93ff; }
.vc__card--navy .vc__by { color: rgba(255, 255, 255, .72); }

.ev { margin-top: clamp(72px, 8.4vw, 130px); }
.ev__head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px 24px; padding-bottom: 24px; border-bottom: 2px solid var(--ink); }
.ev__head h3 { font-size: clamp(22px, 2.2vw, 32px); font-weight: 700; letter-spacing: -.03em; }
.ev__fields { display: flex; flex-wrap: wrap; gap: 8px; }
.ev__fields li { padding: 7px 15px; border: 1px solid rgba(12, 14, 44, .18); border-radius: 999px; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.ev__row {
  position: relative;
  display: grid;
  grid-template-columns: clamp(170px, 19vw, 260px) minmax(0, 1fr) auto 22px;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  padding: clamp(20px, 2.1vw, 28px) 6px;
  border-bottom: 1px solid var(--line);
}
.ev__tag { justify-self: start; padding: 7px 14px; border-radius: 999px; background: var(--lav); font-family: var(--ffd); font-size: 13.5px; font-weight: 600; color: var(--ink-2); transition: background-color .35s, color .35s; }
.ev__row strong { font-size: clamp(17px, 1.55vw, 21px); font-weight: 700; letter-spacing: -.02em; }
.ev__row strong span { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1.5px no-repeat; transition: background-size .6s var(--ease); padding-bottom: 3px; }
.ev__row time { font-family: var(--ffd); font-size: 15px; font-weight: 500; color: var(--ink-3); }
.ev__row svg { width: 22px; height: 22px; fill: none; stroke: var(--ink-3); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; transition: transform .5s var(--ease), stroke .3s; }
@media (hover: hover) {
  .ev__row:hover strong span { background-size: 100% 1.5px; }
  .ev__row:hover .ev__tag { background: var(--blue); color: #fff; }
  .ev__row:hover svg { transform: translate(3px, -3px); stroke: var(--blue); }
}

/* ==========================================================================
   10. Contact + Footer (검정)
   ========================================================================== */
.ft { background: #0a0a0f; color: #fff; padding: clamp(80px, 8.6vw, 132px) 0 0; }
.ft__grid { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: clamp(36px, 6vw, 96px); align-items: start; }
.ft__title { margin-top: 18px; font-size: clamp(38px, 4.4vw, 64px); font-weight: 700; line-height: 1.1; letter-spacing: -.035em; }
.ft__desc { margin-top: 22px; font-size: 17px; line-height: 1.7; color: rgba(255, 255, 255, .74); }
.ft__btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }

.fm { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.fm__f { position: relative; display: block; }
.fm__f--full { grid-column: 1 / -1; }
.fm__f input, .fm__f select, .fm__f textarea {
  display: block;
  width: 100%;
  height: 58px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: #fff;
  font-size: 16px;
  color: var(--ink);
  outline: 0;
  transition: box-shadow .3s, border-color .3s;
}
.fm__f textarea { height: auto; min-height: 128px; padding: 16px 18px; line-height: 1.6; resize: vertical; }
.fm__f ::placeholder { color: #7f8199; opacity: 1; }
.fm__f select { appearance: none; -webkit-appearance: none; padding-right: 44px; cursor: pointer; }
.fm__f select:invalid { color: #7f8199; }
.fm__f--sel::after { content: ""; position: absolute; right: 20px; top: 50%; width: 9px; height: 9px; margin-top: -7px; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: rotate(45deg); pointer-events: none; }
.fm__f input:focus, .fm__f select:focus, .fm__f textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(79, 104, 255, .5); }
.fm__submit {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 62px;
  border-radius: 10px;
  background: var(--blue);
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  transition: background-color .35s;
}
.fm__submit svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; transition: transform .45s var(--ease); }
@media (hover: hover) {
  .fm__submit:hover { background: #2a47ff; }
  .fm__submit:hover svg { transform: translateX(6px); }
}
.fm__agree { grid-column: 1 / -1; display: inline-flex; align-items: center; gap: 10px; margin-top: 6px; font-size: 14.5px; color: rgba(255, 255, 255, .86); cursor: pointer; }
.fm__agree input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.fm__agree i { position: relative; flex: none; width: 20px; height: 20px; border-radius: 5px; background: #fff; transition: background-color .25s; }
.fm__agree i::after { content: ""; position: absolute; left: 6px; top: 3px; width: 6px; height: 10px; border-right: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(45deg) scale(0); transition: transform .3s var(--ease); }
.fm__agree input:checked + i { background: var(--blue); }
.fm__agree input:checked + i::after { transform: rotate(45deg) scale(1); }
.fm__agree input:focus-visible + i { outline: 2px solid #7f93ff; outline-offset: 3px; }

.ft__bottom { margin-top: clamp(64px, 7vw, 110px); padding-top: 40px; padding-bottom: 48px; border-top: 1px solid rgba(255, 255, 255, .13); }
.ft__brand { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px 28px; }
.ft__logo img { height: 34px; width: auto; }
.ft__certs { display: flex; flex-wrap: wrap; gap: 8px; }
.ft__certs li { padding: 7px 14px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 999px; font-size: 13px; color: rgba(255, 255, 255, .8); }
.ft__info { display: flex; flex-wrap: wrap; gap: 6px 0; margin-top: 30px; font-size: 14px; line-height: 1.6; color: rgba(255, 255, 255, .56); }
.ft__info span { display: inline-flex; align-items: center; }
.ft__info span:not(:last-child)::after { content: ""; width: 1px; height: 11px; margin: 0 14px; background: rgba(255, 255, 255, .22); }
.ft__info b { font-weight: 700; color: #fff; }
.ft__copy { margin-top: 22px; font-family: var(--ffd); font-size: 13.5px; letter-spacing: .02em; color: rgba(255, 255, 255, .4); }

/* ==========================================================================
   우측 고정 퀵메뉴
   ========================================================================== */
.qm { position: fixed; right: 12px; bottom: 22px; z-index: 90; display: flex; flex-direction: column; gap: 6px; width: 62px; transition: opacity .6s, transform .8s var(--ease); }
.js .qm { opacity: 0; transform: translateX(24px); }
.js.is-ready .qm { opacity: 1; transform: none; transition-delay: .9s; }
.nav-open .qm { opacity: 0 !important; pointer-events: none; }
.qm__stack { overflow: hidden; border-radius: 14px; background: var(--blue); box-shadow: 0 18px 40px -18px rgba(4, 2, 48, .8); transition: opacity .5s, transform .6s var(--ease), visibility 0s; }
/* 문의 폼이 화면에 들어오면 버튼 묶음은 접고 TOP만 남긴다 */
.qm.is-min .qm__stack { opacity: 0; visibility: hidden; transform: translateY(16px); pointer-events: none; transition: opacity .4s, transform .5s var(--ease), visibility 0s .5s; }
.qm__b { position: relative; display: flex; flex-direction: column; align-items: center; gap: 7px; width: 100%; padding: 15px 0 13px; font-size: 12px; font-weight: 700; letter-spacing: -.02em; color: #fff; transition: background-color .3s; }
.qm__b + .qm__b::before { content: ""; position: absolute; left: 14px; right: 14px; top: 0; height: 1px; background: rgba(255, 255, 255, .22); }
.qm__b svg, .qm__top svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; transition: transform .45s var(--ease); }
.qm__top { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; width: 100%; height: 62px; border-radius: 14px; background: #14151d; color: #fff; font-family: var(--ffd); font-size: 11px; font-weight: 700; letter-spacing: .1em; box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .8), inset 0 0 0 1px rgba(255, 255, 255, .1); transition: background-color .3s; }
.qm__top svg { width: 20px; height: 20px; stroke-width: 1.8; }
@media (hover: hover) {
  .qm__b:hover { background: var(--blue-d); }
  .qm__b:hover svg { transform: translateY(-3px); }
  .qm__top:hover { background: #000; }
  .qm__top:hover svg { transform: translateY(-3px); }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
/* 퀵메뉴가 떠 있는 폭에서는 본문이 그 아래로 들어가지 않게 여백을 확보한다 */
@media (min-width: 861px) {
  :root { --pad: clamp(80px, 5.6vw, 88px); }
}

@media (max-width: 1120px) {
  .hd__nav, .hd__lang { display: none; }
  .hd__burger { display: block; }
  .pt__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .pt__text { grid-column: 1 / -1; }
  .ft__grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  :root { --hd-h: 64px; }
  .hd__logo img { height: 24px; }
  .hd__cta { display: none; }

  .cmp__grid { grid-template-columns: 1fr; }
  .cmp__fig { order: 2; }

  .proc { --cw: 78vw; }
  .proc__track { aspect-ratio: 1 / 1; }
  .proc__card img { object-position: 50% 50%; }
  .proc__arw { top: calc(8px + var(--cw) / 2); width: 44px; height: 44px; margin-top: -22px; }
  .proc__arw--prev { left: calc(50% - var(--cw) / 2 - 22px); }
  .proc__arw--next { right: calc(50% - var(--cw) / 2 - 22px); }
  .proc__infos { width: auto; }
  .proc__info { grid-template-columns: 1fr; gap: 12px; }
  .proc__tab { padding: 14px 2px 15px; font-size: 13.5px; letter-spacing: -.04em; }

  .feat__nav { display: none; }

  .num__grid { grid-template-columns: 1fr 1fr; gap: 36px 0; }
  .num__v { font-size: 12vw; }

  .pt__grid { grid-template-columns: 1fr; }
  .pt__media { width: min(86vw, 440px); margin-inline: auto; }
  .pt__year { font-size: 46vw; top: 34%; }

  .vc__grid { grid-template-columns: 1fr; }
  .vc__card { min-height: 0; }
  .vc__card:nth-child(2) { margin-top: 0; }
  .ev__row { grid-template-columns: minmax(0, 1fr) auto; gap: 10px 14px; }
  .ev__tag { grid-column: 1 / -1; }
  .ev__row svg { display: none; }

  .fm { grid-template-columns: 1fr; }
  .ft__info { flex-direction: column; }
  .ft__info span::after { display: none; }

  .hl { height: 100svh; min-height: 640px; }
  /* 모바일: 사진은 위쪽 60%에만 깔고, 글은 아래쪽 남색 위에 놓는다 */
  .hl__bg { bottom: 40%; }
  .hl__shade { background: linear-gradient(180deg, rgba(4, 2, 48, .3) 0%, rgba(4, 2, 48, .12) 24%, rgba(5, 6, 47, .86) 47%, #05062f 60%); }
  .hl__slide:nth-child(2) .hl__bg img { object-position: 72% 50%; }
  .hl__slide:nth-child(3) .hl__bg img { object-position: 45% 30% !important; }
  .hl__body { top: auto; bottom: 104px; transform: none; }
  .hl__title { font-size: clamp(30px, 8.6vw, 40px); }
  .hl__desc { margin-top: 16px; }
  .hl__tags { margin-top: 18px; }
  .hl__desc br { display: none; }
  .hl__ui { margin-right: 58px; } /* 모바일 TOP 버튼 자리 */
  .hl__ctrl .arw { display: none; }
  .hl__count { margin-right: 0; }
  .hl__bar { width: 62px; }
  .hl__bar-txt { display: none; }
  .hl__body .btn { margin-top: 28px; height: 52px; }

  /* 퀵메뉴: 모바일에서는 TOP 버튼만, 스크롤한 뒤에 나타난다 */
  .qm { right: 14px; bottom: 16px; width: 50px; }
  .qm__stack { display: none; }
  .qm__top { height: 50px; border-radius: 50%; }
  .qm__top span { display: none; }
  .js.is-ready .qm { opacity: 0; transform: translateY(16px); pointer-events: none; transition-delay: 0s; }
  .js.is-ready .qm.is-show { opacity: 1; transform: none; pointer-events: auto; }
}

@media (max-width: 860px) and (orientation: portrait) {
  .hero__media { width: 112vw; height: 112vw; max-width: none; left: -6vw; right: -6vw; translate: 0 -1svh; }
  .hero__word--a { left: 6vw; top: 13svh; }
  .hero__word--b { right: 6vw; bottom: 23svh; }
  .hero__big { font-size: 31vw; }
  .hero__cap { font-size: 16px; }
  .hero__lead { left: var(--pad); bottom: 7.5svh; }
  .hero__lead p { font-size: 17px; }
  .hero__sig { margin-bottom: 12px; }
  .hero__sig i { width: 84px; }
  .hero__scroll { left: auto; right: var(--pad); transform: none; }
  .hero__scroll i { height: 44px; }
  .hero__copy { width: 88vw; font-size: 6vw; line-height: 1.55; text-wrap: balance; }
  .hero__copy .ln { display: inline; }
}

@media (prefers-reduced-motion: reduce) {
  .mq__track, .pt__logos-track { animation-duration: 160s; }
  .hero__scroll i::after { animation: none; }
  .js [data-reveal] { transition-duration: .01s; transform: none; }
  .hl__bg img, .hl__bg video { transform: none !important; }
}