:root {
  --esg-ink: #101814;
  --esg-forest: #123c2e;
  --esg-deep: #08271f;
  --esg-mint: #b8f44a;
  --esg-aqua: #56d9be;
  --esg-sky: #98cfff;
  --esg-paper: #f1f2ea;
  --esg-white: #fff;
  --esg-line: rgba(16, 24, 20, .14);
  --esg-shell: min(100% - 64px, 1400px);
}

html { scroll-behavior: smooth; }
body.esg-page { margin: 0; color: var(--esg-ink); background: var(--esg-paper); font-family: Pretendard, "Noto Sans KR", Arial, sans-serif; }
body.esg-page * { box-sizing: border-box; }
body.esg-page a { color: inherit; text-decoration: none; }
body.esg-page button { font: inherit; }
body.esg-page h1, body.esg-page h2, body.esg-page h3, body.esg-page p { margin-top: 0; }
.esg-site { overflow: hidden; }
.esg-shell { width: var(--esg-shell); margin-inline: auto; }

.esg-header {
  position: absolute; z-index: 20; top: 0; left: 0; right: 0;
  height: 104px; color: #fff; border-bottom: 1px solid rgba(255,255,255,.2);
}
.esg-header__inner { height: 100%; display: flex; align-items: center; gap: 52px; }
.esg-brand { display: flex; align-items: center; gap: 13px; flex: 0 0 auto; }
.esg-brand__mark {
  width: 49px; height: 49px; position: relative; display: grid; place-items: center;
  color: var(--esg-deep); background: var(--esg-mint); border-radius: 50%;
}
.esg-brand__mark i { position: absolute; inset: 6px; border: 1px solid rgba(8,39,31,.35); border-radius: 50%; }
.esg-brand__mark i::before, .esg-brand__mark i::after { content: ""; position: absolute; background: currentColor; opacity: .45; }
.esg-brand__mark i::before { width: 1px; height: 100%; left: 50%; top: 0; }
.esg-brand__mark i::after { height: 1px; width: 100%; left: 0; top: 50%; }
.esg-brand__mark b { position: relative; z-index: 1; font-size: 13px; letter-spacing: -.08em; }
.esg-brand > span:last-child { display: grid; gap: 3px; }
.esg-brand strong { font-size: 18px; letter-spacing: -.04em; }
.esg-brand small { color: rgba(255,255,255,.62); font-size: 8px; letter-spacing: .045em; }
.esg-nav { display: flex; align-items: center; gap: 36px; margin-left: auto; }
.esg-nav a { position: relative; padding: 42px 0 38px; font-size: 13px; font-weight: 700; }
.esg-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -1px; height: 2px; background: var(--esg-mint); transition: right .25s; }
.esg-nav a:hover::after { right: 0; }
.esg-header__cta { display: inline-flex; align-items: center; gap: 30px; padding: 13px 17px; border: 1px solid rgba(255,255,255,.45); border-radius: 99px; font-size: 11px; font-weight: 750; }
.esg-header__cta span { font-size: 16px; }
.esg-menu-toggle { display: none; }

.esg-hero { min-height: 860px; position: relative; color: #fff; background: #0d2a21; }
.esg-hero__slide {
  position: absolute; inset: 0; display: grid; align-items: center; opacity: 0; visibility: hidden;
  background-image: linear-gradient(90deg, rgba(4,22,17,.88) 0%, rgba(4,22,17,.58) 44%, rgba(4,22,17,.2) 72%, rgba(4,22,17,.3) 100%), var(--esg-slide-image);
  background-position: center; background-size: cover; transform: scale(1.03); transition: opacity .8s, visibility .8s, transform 7s ease;
}
.esg-hero__slide::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 80px 80px; mask-image: linear-gradient(90deg, #000, transparent 72%);
}
.esg-hero__slide.is-active { opacity: 1; visibility: visible; transform: scale(1); }
.esg-hero__content { position: relative; z-index: 2; padding-top: 125px; }
.esg-kicker { margin-bottom: 29px; color: var(--esg-mint); font-size: 10px; font-weight: 850; letter-spacing: .22em; }
.esg-hero h1, .esg-hero h2 {
  max-width: 920px; margin: 0; font-size: clamp(58px, 6.2vw, 96px); font-weight: 760;
  line-height: 1.04; letter-spacing: -.075em;
}
.esg-hero__description { max-width: 690px; margin: 34px 0 0; color: rgba(255,255,255,.8); font-size: 18px; line-height: 1.7; letter-spacing: -.02em; }
.esg-hero__actions { display: flex; align-items: center; gap: 32px; margin-top: 42px; }
.esg-button { display: inline-flex; justify-content: space-between; align-items: center; min-width: 190px; padding: 17px 20px; border-radius: 99px; font-size: 12px; font-weight: 800; }
.esg-button span { font-size: 17px; }
.esg-button--light { color: var(--esg-deep); background: var(--esg-mint); }
.esg-button--dark { width: max-content; color: #fff; background: var(--esg-deep); }
.esg-text-link { display: inline-flex; align-items: center; gap: 32px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.48); font-size: 12px; font-weight: 750; }
.esg-text-link span { color: var(--esg-mint); font-size: 18px; }
.esg-hero__bottom { position: absolute; z-index: 4; left: 50%; bottom: 42px; display: flex; justify-content: space-between; align-items: center; transform: translateX(-50%); }
.esg-slider-controls { display: flex; align-items: center; gap: 16px; }
.esg-slider-controls button { width: 38px; height: 38px; padding: 0; color: #fff; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; background: rgba(0,0,0,.16); cursor: pointer; }
.esg-slider-controls span { min-width: 54px; color: rgba(255,255,255,.5); font-size: 10px; }
.esg-slider-controls span b { color: #fff; font-size: 15px; }
.esg-slider-controls > div { width: 105px; height: 1px; overflow: hidden; background: rgba(255,255,255,.3); }
.esg-slider-controls > div i { display: block; width: 100%; height: 100%; background: var(--esg-mint); transform-origin: left; animation: esg-progress 7s linear; }
.esg-scroll { display: flex; align-items: center; gap: 16px; color: rgba(255,255,255,.62); font-size: 8px; font-weight: 700; letter-spacing: .14em; }
.esg-scroll i { width: 40px; height: 40px; position: relative; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; }
.esg-scroll i::after { content: "↓"; position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-style: normal; }
.esg-hero__badge {
  width: 210px; height: 210px; position: absolute; z-index: 3; right: 4.5%; bottom: 65px; display: flex; flex-direction: column;
  justify-content: center; padding: 28px; color: var(--esg-deep); background: rgba(184,244,74,.92); border-radius: 50%; transform: rotate(7deg);
}
.esg-hero__badge span { position: absolute; top: 25px; font-size: 8px; font-weight: 800; letter-spacing: .18em; }
.esg-hero__badge b { font-family: Georgia, serif; font-size: 61px; line-height: 1; letter-spacing: -.08em; }
.esg-hero__badge small { margin-top: 9px; font-size: 8px; line-height: 1.4; letter-spacing: .14em; }
@keyframes esg-progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.esg-ticker { overflow: hidden; color: #dce7dd; background: var(--esg-deep); border-top: 1px solid rgba(255,255,255,.12); }
.esg-ticker__track { width: max-content; display: flex; align-items: center; gap: 38px; padding: 18px 0; animation: esg-marquee 28s linear infinite; }
.esg-ticker span { font: italic 16px Georgia, serif; letter-spacing: .02em; }
.esg-ticker i { color: var(--esg-mint); font-size: 7px; }
@keyframes esg-marquee { to { transform: translateX(-50%); } }

.esg-about { padding: 145px 0 130px; }
.esg-section-head { display: grid; grid-template-columns: 1.05fr 1.5fr 1fr; gap: 54px; align-items: start; }
.esg-section-head > div:first-child, .esg-section-title > div:first-child, .esg-program__intro > div:first-child { display: flex; align-items: center; gap: 15px; }
.esg-section-index { display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid var(--esg-line); border-radius: 50%; font-size: 9px; }
.esg-section-head > div p, .esg-section-title > div p, .esg-program__intro > div p { margin: 0; font-size: 9px; font-weight: 850; letter-spacing: .17em; }
.esg-section-head h2, .esg-section-title h2, .esg-program__intro h2 {
  margin: 0; font-size: clamp(43px, 4.6vw, 70px); line-height: 1.1; letter-spacing: -.065em;
}
.esg-section-head h2 em { color: var(--esg-forest); font-family: Georgia, serif; font-weight: 400; }
.esg-section-head > p { margin: 6px 0 0; color: #56635c; font-size: 15px; line-height: 1.9; }
.esg-pillars { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 84px; border-top: 1px solid var(--esg-line); border-left: 1px solid var(--esg-line); }
.esg-pillar { min-height: 480px; position: relative; display: flex; flex-direction: column; padding: 35px; border-right: 1px solid var(--esg-line); border-bottom: 1px solid var(--esg-line); transition: color .35s, background .35s, transform .35s; }
.esg-pillar:hover { color: #fff; background: var(--esg-deep); transform: translateY(-8px); }
.esg-pillar > div { display: flex; justify-content: space-between; align-items: flex-start; }
.esg-pillar > div b { font: 180px/1 Georgia, serif; font-weight: 400; letter-spacing: -.09em; }
.esg-pillar--e > div b { color: #a5dc36; }.esg-pillar--s > div b { color: #46bda6; }.esg-pillar--g > div b { color: #6caeea; }
.esg-pillar > div span { font-size: 9px; }
.esg-pillar h3 { margin: auto 0 14px; font: 28px Georgia, serif; }
.esg-pillar p { max-width: 330px; margin-bottom: 25px; color: #647169; font-size: 13px; line-height: 1.8; transition: color .35s; }
.esg-pillar:hover p { color: rgba(255,255,255,.66); }
.esg-pillar a { display: flex; justify-content: space-between; padding-top: 17px; border-top: 1px solid currentColor; font-size: 9px; font-weight: 850; letter-spacing: .14em; }

.esg-impact { min-height: 730px; display: grid; grid-template-columns: 1.15fr .85fr; color: #fff; background: var(--esg-deep); }
.esg-impact__image { min-height: 730px; background: linear-gradient(rgba(8,39,31,.12), rgba(8,39,31,.36)), url("https://images.unsplash.com/photo-1466611653911-95081537e5b7?auto=format&fit=crop&w=1500&q=84") center/cover; }
.esg-impact__content { display: flex; flex-direction: column; justify-content: center; padding: 80px max(45px, 6vw); }
.esg-label { margin-bottom: 29px; color: var(--esg-mint); font-size: 9px; font-weight: 850; letter-spacing: .18em; }
.esg-impact h2 { margin-bottom: 30px; font-size: clamp(39px, 4.2vw, 66px); line-height: 1.12; letter-spacing: -.065em; }
.esg-impact h2 span { color: var(--esg-mint); font-family: Georgia, serif; font-style: italic; font-weight: 400; }
.esg-impact__content > div:first-child > p:last-child { color: rgba(255,255,255,.66); font-size: 14px; line-height: 1.85; }
.esg-impact__numbers { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 55px; padding-top: 29px; border-top: 1px solid rgba(255,255,255,.2); }
.esg-impact__numbers > div { display: grid; gap: 7px; }
.esg-impact__numbers b { color: var(--esg-mint); font: 34px Georgia, serif; }
.esg-impact__numbers span { color: rgba(255,255,255,.58); font-size: 9px; }

.esg-research { padding: 145px 0; color: #fff; background: #17231e; }
.esg-section-title { display: grid; grid-template-columns: 1fr 1.7fr .6fr; gap: 45px; align-items: end; }
.esg-section-title > a { display: flex; justify-content: space-between; align-items: center; padding: 16px 0; border-bottom: 1px solid currentColor; font-size: 10px; font-weight: 750; }
.esg-research .esg-section-index { border-color: rgba(255,255,255,.25); }
.esg-research-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 76px; }
.esg-research-card { min-height: 560px; position: relative; display: flex; flex-direction: column; padding: 32px; border: 1px solid rgba(255,255,255,.15); border-right: 0; overflow: hidden; }
.esg-research-card:last-child { border-right: 1px solid rgba(255,255,255,.15); }
.esg-research-card > span { color: rgba(255,255,255,.45); font-size: 8px; font-weight: 750; letter-spacing: .12em; }
.esg-orbit { width: 205px; height: 205px; position: relative; display: grid; place-items: center; margin: 45px auto 34px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.esg-orbit::before, .esg-orbit::after { content: ""; position: absolute; border-radius: 50%; }
.esg-orbit::before { inset: 19px; border: 1px dashed rgba(184,244,74,.45); animation: esg-spin 18s linear infinite; }
.esg-orbit::after { width: 9px; height: 9px; top: 15px; background: var(--esg-mint); box-shadow: 0 0 22px var(--esg-mint); }
.esg-orbit i { position: absolute; width: 1px; height: 125%; background: rgba(255,255,255,.11); transform: rotate(45deg); }
.esg-orbit b { font: 34px Georgia, serif; }
@keyframes esg-spin { to { transform: rotate(360deg); } }
.esg-research-card h3 { margin: 0 0 24px; font-size: 25px; letter-spacing: -.04em; }
.esg-research-card ul { margin: 0; padding: 0; list-style: none; }
.esg-research-card li { padding: 10px 0; color: rgba(255,255,255,.6); border-bottom: 1px solid rgba(255,255,255,.1); font-size: 12px; }

.esg-program { padding: 145px 0; background: #dfe7d5; }
.esg-program__intro { display: grid; grid-template-columns: 1fr 1.65fr 1fr; gap: 48px; align-items: start; }
.esg-program__intro > p { color: #59645c; font-size: 14px; line-height: 1.85; }
.esg-program__steps { margin: 83px 0 45px; padding: 0; border-top: 1px solid var(--esg-line); list-style: none; }
.esg-program__steps li { min-height: 132px; display: grid; grid-template-columns: .7fr 1fr 2.3fr .25fr; gap: 25px; align-items: center; border-bottom: 1px solid var(--esg-line); transition: padding .3s, background .3s; }
.esg-program__steps li:hover { padding-inline: 22px; background: rgba(255,255,255,.36); }
.esg-program__steps span { font-size: 8px; font-weight: 800; letter-spacing: .15em; }
.esg-program__steps b { font: italic 27px Georgia, serif; font-weight: 400; }
.esg-program__steps h3 { margin: 0; font-size: 24px; letter-spacing: -.045em; }
.esg-program__steps i { color: #91a392; font: 28px Georgia, serif; font-style: normal; }

.esg-news { padding: 145px 0; background: #f4f1e8; }
.esg-news .esg-section-title { color: var(--esg-ink); }
.esg-news-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; margin-top: 76px; border-top: 1px solid var(--esg-line); border-left: 1px solid var(--esg-line); }
.esg-news-card { min-height: 425px; display: flex; flex-direction: column; padding: 32px; border-right: 1px solid var(--esg-line); border-bottom: 1px solid var(--esg-line); }
.esg-news-card--feature { color: #fff; background: var(--esg-forest); }
.esg-news-card > span { font-size: 8px; font-weight: 800; letter-spacing: .12em; }
.esg-news-card h3 { margin: auto 0 20px; font-size: 29px; line-height: 1.28; letter-spacing: -.05em; }
.esg-news-card p { min-height: 60px; margin-bottom: 28px; color: #667169; font-size: 12px; line-height: 1.75; }
.esg-news-card--feature p { color: rgba(255,255,255,.65); }
.esg-news-card a { display: flex; justify-content: space-between; padding-top: 16px; border-top: 1px solid currentColor; font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.esg-editorial-content { margin-top: 70px; padding: 45px; background: #fff; border: 1px solid var(--esg-line); line-height: 1.8; }

.esg-contact { padding: 120px 0; color: #fff; background: #214f3d; }
.esg-contact__inner { display: grid; grid-template-columns: 1.5fr 1fr; gap: 80px; align-items: end; }
.esg-contact p { color: var(--esg-mint); font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.esg-contact h2 { margin: 26px 0 0; font-size: clamp(46px, 5vw, 75px); line-height: 1.08; letter-spacing: -.07em; }
.esg-contact__actions { display: grid; }
.esg-contact__actions a { position: relative; display: grid; gap: 8px; padding: 25px 48px 25px 0; border-top: 1px solid rgba(255,255,255,.28); }
.esg-contact__actions a:last-child { border-bottom: 1px solid rgba(255,255,255,.28); }
.esg-contact__actions span { color: rgba(255,255,255,.5); font-size: 9px; }
.esg-contact__actions b { font-size: 17px; font-weight: 550; }
.esg-contact__actions i { position: absolute; right: 7px; top: 50%; font-size: 22px; font-style: normal; transform: translateY(-50%); }

.esg-footer { padding: 70px 0 30px; color: rgba(255,255,255,.6); background: #0c1712; }
.esg-brand--footer strong { color: #fff; }
.esg-footer__top { display: flex; justify-content: space-between; align-items: flex-start; padding-bottom: 65px; }
.esg-footer__top > p { margin: 0; font-size: 12px; line-height: 1.8; text-align: right; }
.esg-footer__bottom { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 30px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.12); font-size: 9px; }
.esg-footer address { font-style: normal; }
.esg-footer__bottom > div { display: flex; gap: 22px; }
.esg-footer__bottom > p { margin: 0; text-align: right; }

.esg-reveal { opacity: 0; transform: translateY(32px); transition: opacity .7s ease, transform .7s ease; }
.esg-reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1160px) {
  .esg-header__inner { gap: 28px; }
  .esg-nav { gap: 22px; }
  .esg-brand small { display: none; }
  .esg-hero__badge { width: 165px; height: 165px; }
  .esg-hero__badge b { font-size: 48px; }
  .esg-section-head, .esg-program__intro { grid-template-columns: .8fr 1.6fr 1fr; }
  .esg-pillar > div b { font-size: 150px; }
}

@media (max-width: 920px) {
  :root { --esg-shell: min(100% - 36px, 720px); }
  .esg-header { height: 78px; }
  .esg-header__inner { position: relative; }
  .esg-brand__mark { width: 41px; height: 41px; }
  .esg-brand strong { font-size: 15px; }
  .esg-menu-toggle { display: block; margin-left: auto; padding: 9px 11px; color: #fff; border: 1px solid rgba(255,255,255,.4); border-radius: 99px; background: transparent; font-size: 9px; font-weight: 800; letter-spacing: .12em; }
  .esg-nav { position: absolute; left: 0; right: 0; top: 77px; display: none; padding: 16px; background: rgba(8,39,31,.98); border: 1px solid rgba(255,255,255,.15); }
  .esg-nav.is-open { display: grid; }
  .esg-nav a { padding: 10px; }
  .esg-header__cta { display: none; }
  .esg-hero { min-height: 760px; }
  .esg-hero__content { padding-top: 90px; }
  .esg-hero h1, .esg-hero h2 { max-width: 680px; font-size: 62px; }
  .esg-hero__badge { display: none; }
  .esg-section-head, .esg-program__intro, .esg-section-title { grid-template-columns: 1fr; gap: 28px; }
  .esg-section-title > a { max-width: 190px; }
  .esg-pillars { grid-template-columns: 1fr; }
  .esg-pillar { min-height: 390px; }
  .esg-impact { grid-template-columns: 1fr; }
  .esg-impact__image { min-height: 500px; }
  .esg-research-grid, .esg-news-grid { grid-template-columns: 1fr; }
  .esg-research-card { min-height: 470px; border-right: 1px solid rgba(255,255,255,.15); border-bottom: 0; }
  .esg-research-card:last-child { border-bottom: 1px solid rgba(255,255,255,.15); }
  .esg-news-card { min-height: 340px; }
  .esg-program__steps li { grid-template-columns: .6fr .8fr 2fr .2fr; }
  .esg-contact__inner { grid-template-columns: 1fr; }
  .esg-footer__bottom { grid-template-columns: 1fr; }
  .esg-footer__bottom > p { text-align: left; }
}

@media (max-width: 560px) {
  .esg-brand strong { font-size: 13px; }
  .esg-hero { min-height: 700px; }
  .esg-hero__slide { background-image: linear-gradient(90deg, rgba(4,22,17,.88), rgba(4,22,17,.48)), var(--esg-slide-image); }
  .esg-hero__content { padding-top: 80px; }
  .esg-kicker { max-width: 260px; font-size: 8px; line-height: 1.7; }
  .esg-hero h1, .esg-hero h2 { font-size: 45px; line-height: 1.07; }
  .esg-hero__description { max-width: 330px; font-size: 14px; }
  .esg-hero__actions { display: grid; gap: 12px; margin-top: 30px; }
  .esg-button { min-width: 170px; width: max-content; }
  .esg-text-link { width: max-content; }
  .esg-hero__bottom { bottom: 25px; }
  .esg-scroll { display: none; }
  .esg-about, .esg-research, .esg-program, .esg-news { padding: 88px 0; }
  .esg-section-head h2, .esg-section-title h2, .esg-program__intro h2 { font-size: 41px; }
  .esg-pillars { margin-top: 50px; }
  .esg-pillar { min-height: 355px; padding: 26px; }
  .esg-pillar > div b { font-size: 120px; }
  .esg-impact__image { min-height: 380px; }
  .esg-impact__content { padding: 70px 24px; }
  .esg-impact h2 { font-size: 41px; }
  .esg-impact__numbers { gap: 13px; }
  .esg-impact__numbers b { font-size: 25px; }
  .esg-research-grid { margin-top: 50px; }
  .esg-research-card { min-height: 460px; padding: 25px; }
  .esg-orbit { width: 170px; height: 170px; }
  .esg-program__steps { margin-top: 50px; }
  .esg-program__steps li { min-height: 155px; grid-template-columns: 1fr 1fr; gap: 9px 18px; padding: 20px 0; }
  .esg-program__steps h3 { grid-column: 1 / -1; font-size: 21px; }
  .esg-program__steps i { display: none; }
  .esg-news-grid { margin-top: 50px; }
  .esg-contact { padding: 85px 0; }
  .esg-contact h2 { font-size: 43px; }
  .esg-footer__top { display: grid; gap: 35px; }
  .esg-footer__top > p { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .esg-ticker__track, .esg-orbit::before, .esg-slider-controls > div i { animation: none; }
  .esg-reveal { opacity: 1; transform: none; transition: none; }
  .esg-hero__slide { transition: none; }
}
