@font-face {
    font-family: "Pretendard Variable";
    src: url("../../assets/fonts/PretendardVariable.woff2") format("woff2");
    font-weight: 45 920;
    font-display: swap;
}

/* 브랜드 기준값 -----------------------------------------------------------
   --brand      명함 배경의 비비드 블루
   --holo       로고와 증서 워터마크에 쓰는 홀로그램(민트 → 라벤더 → 핑크)
   두 값은 인쇄물에서 눈으로 맞춘 근사치다. 정확한 색값이 있으면 여기만 바꾸면 된다.
   ------------------------------------------------------------------------ */
:root {
    --brand: #0b4fd4;
    --brand-deep: #0a3aa0;
    --brand-ink: #08102b;
    --brand-pale: #eef3ff;
    --holo: linear-gradient(135deg, #a9e2cf 0%, #c6dcf3 34%, #d9d2ef 66%, #f4d6e1 100%);
    --holo-soft: linear-gradient(135deg, #eaf8f3 0%, #eef4fd 40%, #f4f1fb 70%, #fdf1f5 100%);

    --text: #10182c;
    --muted: #5a6478;
    --light: #939cae;
    --line: #e8ebf2;
    --surface: #f7f9fc;
    --white: #fff;

    --shell: 1320px;
    --gnb-height: 78px;
    --radius: 18px;
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--gnb-height) + 24px);
}

body {
    margin: 0;
    color: var(--text);
    background: var(--white);
    font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 17px;
    line-height: 1.72;
    letter-spacing: -.011em;
    word-break: keep-all;
    overflow-wrap: break-word;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

button { color: inherit; font: inherit; background: none; border: 0; cursor: pointer; }

h1, h2, h3 { margin: 0; letter-spacing: -.042em; line-height: 1.18; }

p { margin: 0; }

ul, ol, dl, dd { margin: 0; padding: 0; }

li { list-style: none; }

.brand-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

.shell {
    width: 100%;
    max-width: var(--shell);
    margin: 0 auto;
    padding: 0 36px;
}

.skip-link {
    position: fixed;
    top: 8px;
    left: 8px;
    z-index: 200;
    padding: 12px 20px;
    border-radius: 8px;
    background: var(--brand);
    color: var(--white);
    transform: translateY(-180%);
    transition: transform .2s ease;
}

.skip-link:focus { transform: none; }

:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }

/* ------------------------------------------------------------------ GNB */

.gnb {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    transition: box-shadow .25s ease, border-color .25s ease;
    border-bottom: 1px solid transparent;
}

.gnb.scrolled { border-bottom-color: var(--line); box-shadow: 0 10px 30px rgba(10, 24, 60, .05); }

.gnb-tools { display: flex; align-items: center; gap: 2px; flex-shrink: 0; }

.gnb-tools > a {
    display: inline-flex;
    align-items: center;
    height: 40px;
    padding: 0 14px;
    color: var(--light);
    font-size: 13px;
    transition: color .2s ease;
}

.gnb-tools > a:hover { color: var(--brand); }

.family-site { position: relative; }

.family-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 0 14px;
    color: var(--light);
    font-size: 13px;
}

.family-toggle:hover { color: var(--brand); }

.family-caret {
    width: 6px;
    height: 6px;
    border-right: 1.6px solid currentColor;
    border-bottom: 1.6px solid currentColor;
    transform: translateY(-2px) rotate(45deg);
    transition: transform .2s ease;
}

.family-toggle[aria-expanded="true"] .family-caret { transform: translateY(1px) rotate(-135deg); }

.family-list {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    min-width: 196px;
    padding: 8px;
    border-radius: 14px;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: 0 18px 44px rgba(10, 24, 60, .12);
    display: none;
}

.family-list.open { display: block; }

.family-list a,
.family-pending {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 9px;
    font-size: 14.5px;
    color: var(--text);
}

.family-list a:hover { background: var(--brand-pale); color: var(--brand-deep); }

.family-pending { color: var(--light); }

.family-pending i {
    font-style: normal;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 20px;
    background: var(--surface);
}

.gnb-inner { display: flex; align-items: center; gap: 44px; height: var(--gnb-height); }

.brand { display: flex; align-items: center; gap: 13px; flex-shrink: 0; }

.brand-mark { width: 30px; height: 30px; fill: var(--brand); }

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }

.brand-text b {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: .14em;
    color: var(--brand-ink);
}

.brand-text small { font-size: 11px; letter-spacing: .06em; color: var(--light); }

.gnb-nav { display: flex; flex: 1; align-items: center; gap: 8px; min-width: 0; }

.gnb-links { display: flex; align-items: center; gap: 6px; margin-right: auto; }

.gnb-links > a {
    position: relative;
    padding: 0 18px;
    line-height: var(--gnb-height);
    font-size: 16.5px;
    font-weight: 600;
    color: var(--text);
    transition: color .2s ease;
}

.gnb-links > a::after {
    content: "";
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 20px;
    height: 2px;
    border-radius: 2px;
    background: var(--brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s ease;
}

.gnb-links > a:hover { color: var(--brand); }

.gnb-links > a:hover::after { transform: scaleX(1); }

.gnb-action {
    flex-shrink: 0;
    padding: 12px 26px;
    border-radius: 999px;
    background: var(--brand);
    color: var(--white);
    font-size: 15.5px;
    font-weight: 650;
    transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.gnb-action:hover {
    background: var(--brand-deep);
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(11, 79, 212, .28);
}

.menu-button {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
}

.menu-button span { height: 2px; border-radius: 2px; background: var(--brand-ink); transition: transform .2s ease, opacity .2s ease; }

/* ----------------------------------------------------------------- HERO */

.hero {
    position: relative;
    overflow: hidden;
    background: var(--white);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 10% 92%, rgba(169, 226, 207, .88), transparent 44%),
        radial-gradient(circle at 52% 4%, rgba(198, 220, 243, .96), transparent 48%),
        radial-gradient(circle at 94% 68%, rgba(244, 214, 225, .92), transparent 43%),
        linear-gradient(135deg, #f8fbff 0%, #f3f1fb 100%);
    z-index: 0;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, .7) 0%, rgba(255, 255, 255, .28) 48%, rgba(255, 255, 255, .06) 100%);
    pointer-events: none;
}

.hero-mesh {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity .8s ease;
}

.hero-mesh[data-paper-shader] {
    opacity: 1;
}

.hero-watermark {
    position: absolute;
    right: -.14em;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    writing-mode: vertical-rl;
    font-size: clamp(70px, 9vw, 138px);
    font-weight: 800;
    letter-spacing: .04em;
    line-height: .86;
    background: var(--holo);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    opacity: .64;
    user-select: none;
    pointer-events: none;
}

.hero-mark {
    position: absolute;
    left: -3%;
    bottom: -12%;
    z-index: 1;
    width: clamp(240px, 30vw, 460px);
    height: auto;
    fill: url(#holo);
    opacity: .34;
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 72px;
    align-items: center;
    min-height: clamp(680px, calc(100svh - 335px), 800px);
    padding-top: clamp(104px, 11vh, 132px);
    padding-bottom: clamp(92px, 9.5vh, 116px);
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 13px;
    margin-bottom: 30px;
    font-size: 13px;
    font-weight: 750;
    letter-spacing: .3em;
    color: var(--brand);
}

.hero-eyebrow i { width: 26px; height: 2px; border-radius: 2px; background: var(--holo); }

.hero h1 {
    font-size: clamp(46px, 5.6vw, 88px);
    font-weight: 750;
    line-height: 1.11;
    color: var(--brand-ink);
    text-wrap: balance;
}

.hero h1 strong {
    display: inline-block;
    font-weight: 800;
    background: linear-gradient(104deg, var(--brand) 8%, #4f8bff 46%, #8f7fe8 74%, var(--brand) 100%);
    background-size: 220% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: brandSheen 9s ease-in-out infinite;
}

@keyframes brandSheen {
    0%, 100% { background-position: 0 0; }
    50% { background-position: 100% 0; }
}

.hero-lead {
    max-width: 32em;
    margin-top: 32px;
    font-size: 18.5px;
    line-height: 1.86;
    color: var(--muted);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 44px; }

.button {
    display: inline-flex;
    align-items: center;
    padding: 17px 38px;
    font-size: 16.5px;
    font-weight: 650;
    border-radius: 999px;
    transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.button:hover { transform: translateY(-2px); }

.button.primary {
    background: var(--brand);
    color: var(--white);
    box-shadow: 0 14px 32px rgba(11, 79, 212, .26);
}

.button.primary:hover { background: var(--brand-deep); box-shadow: 0 18px 40px rgba(11, 79, 212, .34); }

.button.ghost { border: 1px solid #ccd6ea; color: var(--brand-ink); background: rgba(255, 255, 255, .7); }

.button.ghost:hover { border-color: var(--brand); color: var(--brand); }

.visual-frame {
    padding: 34px 34px 12px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .72);
    border: 1px solid rgba(255, 255, 255, .9);
    box-shadow: 0 30px 70px rgba(12, 34, 90, .1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.visual-label {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .24em;
}

.visual-label span { color: var(--light); }

.visual-label b { color: var(--brand); }

.visual-flow { display: grid; }

.visual-flow li {
    display: grid;
    grid-template-columns: 42px 1fr auto;
    align-items: center;
    gap: 18px;
    padding: 21px 2px;
    border-bottom: 1px solid var(--line);
}

.visual-flow li:last-child { border-bottom: 0; }

.visual-flow span { font-size: 12px; font-weight: 750; letter-spacing: .1em; color: var(--brand); }

.visual-flow b { font-size: 21px; font-weight: 700; letter-spacing: -.03em; color: var(--brand-ink); }

.visual-flow small { font-size: 12px; letter-spacing: .12em; color: var(--light); }

.value-strip {
    position: relative;
    z-index: 2;
    border-top: 1px solid rgba(255, 255, 255, .55);
    background: rgba(255, 255, 255, .34);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.value-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 14px 32px;
    padding-top: 26px;
    padding-bottom: 26px;
    font-size: 12px;
    font-weight: 750;
    letter-spacing: .22em;
    color: var(--light);
}

/* ---------------------------------------------------------- QUICK LINKS */

.quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 14px;
    padding-top: 26px;
    padding-bottom: 26px;
}

.quick-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 26px 30px;
    border-radius: 14px;
    background: var(--surface);
    transition: background .22s ease, transform .22s ease, box-shadow .22s ease;
}

.quick-card:not(.pending):hover {
    background: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 16px 36px rgba(12, 34, 90, .1);
}

.quick-category { font-size: 12.5px; font-weight: 600; color: var(--light); }

.quick-card strong { margin-right: auto; font-size: 21px; font-weight: 750; letter-spacing: -.03em; color: var(--brand-ink); }

.quick-arrow {
    width: 9px;
    height: 9px;
    border-top: 1.8px solid var(--brand);
    border-right: 1.8px solid var(--brand);
    transform: rotate(45deg);
    transition: transform .22s ease;
}

.quick-card:hover .quick-arrow { transform: translateX(4px) rotate(45deg); }

.quick-card.pending strong { color: var(--muted); }

.quick-badge {
    font-style: normal;
    font-size: 11.5px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--white);
    color: var(--light);
}

/* ------------------------------------------------------------- SECTIONS */

.section { padding: 140px 0; }

.section.business { background: var(--surface); }

.section-head { margin-bottom: 68px; }

.section-eyebrow {
    display: flex;
    align-items: center;
    gap: 11px;
    margin-bottom: 16px;
    font-size: 12.5px;
    font-weight: 750;
    letter-spacing: .26em;
    color: var(--brand);
}

.section-eyebrow i { width: 24px; height: 3px; border-radius: 3px; background: var(--holo); }

.section-eyebrow.light { color: #a9c6ff; }

.section-head h2 { font-size: clamp(34px, 3.7vw, 52px); font-weight: 750; color: var(--brand-ink); }

.section-lead { max-width: 42em; margin-top: 20px; font-size: 18px; color: var(--muted); }

/* ---------------------------------------------------------------- ABOUT */

.about-body {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 64px;
    align-items: start;
}

.about-statement {
    font-size: clamp(26px, 2.7vw, 38px);
    font-weight: 650;
    line-height: 1.44;
    letter-spacing: -.035em;
    color: var(--brand-ink);
}

.about-statement strong {
    font-weight: 800;
    background: linear-gradient(100deg, var(--brand) 10%, #6f8dff 60%, #9b86e6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.about-detail { display: grid; gap: 22px; font-size: 17.5px; color: var(--muted); }

.fact-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 14px;
    margin-top: 84px;
}

.fact-strip > div {
    padding: 30px 28px;
    border-radius: 14px;
    background: var(--surface);
}

.fact-strip dt { font-size: 13px; font-weight: 600; color: var(--light); }

.fact-strip dd { display: flex; align-items: baseline; gap: 9px; margin-top: 8px; }

.fact-strip dd strong { font-size: 38px; font-weight: 800; letter-spacing: -.045em; color: var(--brand); }

.fact-strip dd span { font-size: 14.5px; color: var(--muted); }

/* ------------------------------------------------------------- BUSINESS */

.business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
    gap: 22px;
}

.business-card {
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 42px 38px 38px;
    border-radius: var(--radius);
    background: var(--white);
    transition: box-shadow .28s ease, transform .28s ease;
}

.business-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: var(--holo);
    opacity: 0;
    transition: opacity .28s ease;
}

.business-card:hover { transform: translateY(-6px); box-shadow: 0 26px 60px rgba(12, 34, 90, .12); }

.business-card:hover::before { opacity: 1; }

.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }

.card-index { font-size: 13px; font-weight: 800; letter-spacing: .12em; color: var(--brand); }

.card-category {
    padding: 5px 13px;
    border-radius: 999px;
    background: var(--brand-pale);
    font-size: 12.5px;
    font-weight: 600;
    color: var(--brand-deep);
}

.card-badge {
    margin-left: auto;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--surface);
    font-style: normal;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--light);
}

.business-card h3 { font-size: 30px; font-weight: 800; letter-spacing: -.04em; color: var(--brand-ink); }

.card-tagline { margin-top: 10px; font-size: 17px; font-weight: 650; color: var(--brand); }

.card-summary { margin-top: 20px; font-size: 15.5px; color: var(--muted); }

.card-highlights { margin-top: 26px; display: grid; gap: 10px; }

.card-highlights li { position: relative; padding-left: 20px; font-size: 15px; }

.card-highlights li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--holo);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-top: auto;
    padding-top: 32px;
    font-size: 16px;
    font-weight: 700;
    color: var(--brand);
}

.card-link span {
    width: 8px;
    height: 8px;
    border-top: 1.8px solid currentColor;
    border-right: 1.8px solid currentColor;
    transform: rotate(45deg);
    transition: transform .2s ease;
}

.card-link:hover span { transform: translateX(4px) rotate(45deg); }

.card-note { margin-top: auto; padding-top: 32px; font-size: 14px; line-height: 1.7; color: var(--light); }

.card-note a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }

/* ----------------------------------------------------------- PRINCIPLES */

.principle-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 22px; }

.principle-list li {
    display: grid;
    gap: 20px;
    padding: 42px 36px;
    border-radius: var(--radius);
    background: var(--surface);
}

.principle-index { font-size: 13px; font-weight: 800; letter-spacing: .16em; color: var(--brand); }

.principle-list h3 { display: grid; gap: 6px; font-size: 23px; font-weight: 750; color: var(--brand-ink); }

.principle-list h3 small { font-size: 12px; font-weight: 600; letter-spacing: .12em; color: var(--light); }

.principle-list p { margin-top: 14px; font-size: 16px; color: var(--muted); }

/* -------------------------------------------------------------- CONTACT */

.contact-band {
    position: relative;
    overflow: hidden;
    padding: 128px 0;
    background: linear-gradient(135deg, var(--brand-deep) 0%, var(--brand) 58%, #2f6bf0 100%);
    color: var(--white);
}

.contact-band::after {
    content: "";
    position: absolute;
    right: -6%;
    top: -30%;
    width: 46%;
    height: 160%;
    background: var(--holo);
    opacity: .16;
    filter: blur(40px);
}

.contact-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 60px;
    align-items: center;
}

.contact-copy h2 { font-size: clamp(32px, 3.4vw, 48px); font-weight: 750; }

.contact-copy p { margin-top: 22px; font-size: 17px; color: rgba(255, 255, 255, .76); }

.contact-actions { display: grid; gap: 14px; }

.contact-card {
    position: relative;
    display: grid;
    gap: 8px;
    padding: 40px 44px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .22);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.contact-card:hover { background: rgba(255, 255, 255, .18); border-color: rgba(255, 255, 255, .5); transform: translateY(-3px); }

.contact-card small { font-size: 13.5px; letter-spacing: .04em; color: rgba(255, 255, 255, .68); }

.contact-card strong { font-size: clamp(21px, 2vw, 28px); font-weight: 700; word-break: break-all; }

.contact-arrow {
    position: absolute;
    right: 44px;
    top: 50%;
    width: 12px;
    height: 12px;
    border-top: 2px solid rgba(255, 255, 255, .85);
    border-right: 2px solid rgba(255, 255, 255, .85);
    transform: translateY(-50%) rotate(45deg);
    transition: transform .2s ease;
}

.contact-card:hover .contact-arrow { transform: translate(5px, -50%) rotate(45deg); }

.contact-email { justify-self: start; color: rgba(255, 255, 255, .78); border-bottom: 1px solid rgba(255, 255, 255, .36); font-size: 13px; font-weight: 650; }
.contact-email:hover { color: var(--white); border-color: rgba(255, 255, 255, .8); }

/* --------------------------------------------------------------- FOOTER */

.site-footer { background: var(--white); border-top: 1px solid var(--line); }

.footer-top {
    display: grid;
    grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
    gap: 56px;
    padding-top: 76px;
    padding-bottom: 64px;
}

.footer-brand .brand-mark { width: 34px; height: 34px; fill: url(#holo); }

.footer-nav { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 36px; }

.footer-nav > div { display: grid; align-content: start; gap: 12px; }

.footer-nav h3 { margin-bottom: 6px; font-size: 14.5px; font-weight: 700; color: var(--brand-ink); }

.footer-nav a, .footer-pending { font-size: 15px; color: var(--muted); }

.footer-nav a:hover { color: var(--brand); }

.footer-pending { display: flex; align-items: center; gap: 8px; color: var(--light); }

.footer-pending i { font-style: normal; font-size: 11px; padding: 2px 9px; border-radius: 999px; background: var(--surface); }

.footer-bottom {
    padding-top: 26px;
    padding-bottom: 48px;
    border-top: 1px solid var(--line);
    font-size: 13.5px;
    color: var(--light);
}

.corporate-facts { display: flex; flex-wrap: wrap; gap: 6px 26px; margin-bottom: 16px; }

.corporate-facts li { display: flex; gap: 8px; }

.corporate-facts span:first-child { font-weight: 650; color: var(--muted); }

.footer-legal { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 26px; }

.footer-legal a { font-weight: 600; color: var(--muted); }

.footer-legal a:hover { color: var(--brand); }

.footer-legal .copyright {
    margin-left: auto;
    padding: 0;
    color: inherit;
    background: transparent;
    border: 0;
    font: inherit;
    text-align: left;
    cursor: default;
    user-select: none;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

/* --------------------------------------------------------------- REVEAL */

/* `.js` 는 head 의 인라인 스크립트가 붙인다. JS 가 없거나 실패하면 이 규칙이 통째로
   적용되지 않으므로 본문이 숨겨진 채 남는 일이 없다. */
.js [data-reveal] {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .7s ease, transform .7s ease;
}

.js [data-reveal].visible { opacity: 1; transform: none; }

/* ----------------------------------------------------------- RESPONSIVE */

@media (max-width: 1120px) {
    .gnb-nav { gap: 4px; }

    .gnb-tools > a,
    .family-toggle { padding-inline: 9px; }

    .gnb-action { padding-inline: 20px; }

    .hero-inner, .about-body, .contact-inner, .footer-top { grid-template-columns: minmax(0, 1fr); }

    .hero-inner { gap: 52px; padding-top: 96px; padding-bottom: 96px; }

    .hero-watermark { opacity: .4; }

    .section { padding: 100px 0; }

    .section-head { margin-bottom: 52px; }
}

@media (max-width: 860px) {
    .shell { padding: 0 20px; }

    .gnb-inner { gap: 16px; }

    .menu-button { display: flex; margin-left: auto; }

    .gnb-nav {
        position: fixed;
        inset: var(--gnb-height) 0 auto;
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        max-height: calc(100dvh - var(--gnb-height));
        overflow-y: auto;
        overscroll-behavior: contain;
        padding: 8px 20px 24px;
        background: var(--white);
        border-bottom: 1px solid var(--line);
        box-shadow: 0 20px 34px rgba(10, 24, 60, .08);
        display: none;
    }

    .gnb-nav.open { display: flex; }

    .gnb-links { flex-direction: column; align-items: stretch; }

    .gnb-links > a { line-height: 3; border-bottom: 1px solid var(--line); }

    .gnb-links > a::after { display: none; }

    .gnb-tools { align-items: flex-start; gap: 8px; }

    .gnb-tools > a,
    .family-site { flex: 1; }

    .gnb-tools > a,
    .family-toggle {
        width: 100%;
        justify-content: center;
        height: 42px;
        padding: 0 12px;
        border: 1px solid var(--line);
        border-radius: 9px;
        background: var(--surface);
    }

    .family-list { position: static; min-width: 0; width: 100%; margin-top: 8px; box-shadow: 0 12px 28px rgba(10, 24, 60, .08); }

    .gnb-action { display: flex; align-items: center; justify-content: center; text-align: center; }

    .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }

    .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }

    .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .hero-watermark { font-size: 25vw; opacity: .3; }

    .hero-mark { width: 58vw; opacity: .26; }

    .contact-band { padding: 92px 0; }

    .footer-legal .copyright { margin-left: 0; width: 100%; }
}

@media (max-width: 640px) {
    :root {
        --gnb-height: 68px;
        --radius: 16px;
    }

    body { font-size: 16px; }

    .shell { padding-inline: 16px; }

    .brand { gap: 10px; }

    .brand-mark { width: 27px; height: 27px; }

    .brand-text b { font-size: 17px; }

    .brand-text small { font-size: 9.5px; }

    .menu-button { width: 40px; height: 40px; }

    .gnb-nav { padding-inline: 16px; }

    .hero-inner {
        min-height: 0;
        gap: 40px;
        padding-top: 58px;
        padding-bottom: 44px;
    }

    .hero-eyebrow {
        gap: 10px;
        margin-bottom: 21px;
        font-size: 11px;
        letter-spacing: .24em;
    }

    .hero-eyebrow i { width: 20px; }

    .hero h1 {
        font-size: clamp(36px, 10.5vw, 44px);
        line-height: 1.08;
    }

    .hero-lead {
        margin-top: 24px;
        font-size: 16px;
        line-height: 1.78;
    }

    .hero-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px;
        margin-top: 30px;
    }

    .button {
        justify-content: center;
        min-height: 52px;
        padding: 13px 14px;
        font-size: 14.5px;
        text-align: center;
    }

    .visual-frame { padding: 25px 20px 8px; }

    .visual-label {
        gap: 8px;
        padding-bottom: 16px;
        font-size: 10px;
        letter-spacing: .18em;
    }

    .visual-flow li {
        grid-template-columns: 32px minmax(0, 1fr) auto;
        gap: 11px;
        padding: 17px 0;
    }

    .visual-flow b { font-size: 18px; }

    .visual-flow small { font-size: 10.5px; }

    .value-inner {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 10px;
        padding-top: 20px;
        padding-bottom: 20px;
        font-size: 10.5px;
        letter-spacing: .18em;
    }

    .quick-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 10px;
        padding-top: 18px;
        padding-bottom: 18px;
    }

    .quick-card { padding: 21px 22px; }

    .quick-card strong { font-size: 19px; }

    .section { padding: 76px 0; }

    .section-head { margin-bottom: 38px; }

    .section-head h2 { font-size: 32px; }

    .section-lead { margin-top: 16px; font-size: 16px; }

    .about-body { gap: 36px; }

    .about-statement {
        font-size: 27px;
        line-height: 1.4;
    }

    .about-detail { gap: 18px; font-size: 16px; }

    .fact-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
        margin-top: 48px;
    }

    .fact-strip > div { padding: 22px 18px; }

    .fact-strip dd {
        display: grid;
        gap: 2px;
    }

    .fact-strip dd strong { font-size: 30px; }

    .fact-strip dd span { font-size: 12.5px; }

    .business-grid,
    .principle-list { grid-template-columns: minmax(0, 1fr); }

    .business-card { padding: 32px 24px 28px; }

    .card-head {
        flex-wrap: wrap;
        margin-bottom: 20px;
    }

    .business-card h3 { font-size: 27px; }

    .card-summary { font-size: 15px; }

    .principle-list li { padding: 32px 26px; }

    .contact-band { padding: 76px 0; }

    .contact-inner { gap: 38px; }

    .contact-copy h2 { font-size: 31px; }

    .contact-copy p { font-size: 16px; }

    .contact-card { padding: 29px 24px; }

    .contact-card strong {
        font-size: 20px;
        overflow-wrap: anywhere;
        word-break: normal;
    }

    .contact-arrow { display: none; }

    .footer-top {
        gap: 44px;
        padding-top: 56px;
        padding-bottom: 48px;
    }

    .footer-nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 32px 18px;
    }

    .footer-nav > div:last-child { grid-column: 1 / -1; }

    .footer-bottom { padding-bottom: 36px; }

    .corporate-facts { display: grid; gap: 7px; }
}

@media (max-width: 340px) {
    .hero-actions { grid-template-columns: minmax(0, 1fr); }

    .fact-strip { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    * { transition-duration: .01ms !important; animation-duration: .01ms !important; }

    .js [data-reveal] { opacity: 1; transform: none; }

    .hero-mesh { transition: none; }
}