/* =========================================================
   LAVOISIER R&D
   CEO MESSAGE
   Main Color : #0B3566
   Sub Color  : #C9DCF3
========================================================= */

:root {
    --ceo-main: #0B3566;
    --ceo-dark: #061D35;
    --ceo-blue: #164B80;
    --ceo-sub: #C9DCF3;

    --ceo-bg: #F5F8FC;
    --ceo-white: #fff;

    --ceo-text: #172B40;
    --ceo-gray: #68798A;
    --ceo-border: #DFE8F1;
}


/* =========================================================
   RESET
========================================================= */

.lav-ceo {
    width: 100%;
    overflow: hidden;

    color: var(--ceo-text);

    font-family:
        "Pretendard",
        "Noto Sans KR",
        "Apple SD Gothic Neo",
        sans-serif;
}

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

.lav-ceo img {
    display: block;
    max-width: 100%;
}

.ceo-container {
    width: min(1180px, calc(100% - 80px));
    margin: 0 auto;
}


/* =========================================================
   ANIMATION
========================================================= */

.lav-reveal {
    opacity: 0;

    transform: translateY(50px);

    transition:
        opacity .9s ease,
        transform .9s cubic-bezier(.22, 1, .36, 1);
}

.lav-reveal.is-visible {
    opacity: 1;

    transform: translateY(0);
}


/* =========================================================
   HERO
========================================================= */

.ceo-hero {
    position: relative;

    height: 560px;

    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            #061d35 0%,
            #0B3566 55%,
            #164B80 100%
        );

    color: #fff;
}

.ceo-hero-bg {
    position: absolute;
    inset: 0;

    background:
        radial-gradient(
            circle at 80% 20%,
            rgba(201,220,243,.20),
            transparent 28%
        ),
        radial-gradient(
            circle at 20% 80%,
            rgba(201,220,243,.12),
            transparent 30%
        );
}

.ceo-hero-bg::before,
.ceo-hero-bg::after {
    content: "";

    position: absolute;

    border: 1px solid rgba(201,220,243,.15);

    border-radius: 50%;
}

.ceo-hero-bg::before {
    width: 600px;
    height: 600px;

    right: -200px;
    top: -280px;
}

.ceo-hero-bg::after {
    width: 400px;
    height: 400px;

    left: -200px;
    bottom: -230px;
}

.ceo-hero-inner {
    position: relative;

    width: min(1180px, calc(100% - 80px));
    height: 100%;

    margin: 0 auto;
}

.ceo-hero-text {
    position: absolute;

    top: 50%;
    left: 0;

    transform: translateY(-50%);
}

.ceo-hero-text.lav-reveal {
    transform: translateY(calc(-50% + 50px));
}

.ceo-hero-text.lav-reveal.is-visible {
    transform: translateY(-50%);
}

.ceo-eyebrow {
    display: inline-block;

    margin-bottom: 22px;

    padding: 9px 18px;

    border: 1px solid rgba(255,255,255,.35);

    border-radius: 50px;

    color: var(--ceo-sub);

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 3px;
}

.ceo-hero h1 {
    margin: 0;

    font-size: clamp(60px, 7vw, 100px);

    line-height: .95;

    font-weight: 200;

    letter-spacing: -4px;
}

.ceo-hero h1 strong {
    color: var(--ceo-sub);

    font-weight: 700;
}

.ceo-hero-text p {
    margin: 35px 0 0;

    color: rgba(255,255,255,.75);

    font-size: 18px;

    line-height: 1.8;

    letter-spacing: -.5px;
}

.ceo-hero-line {
    position: absolute;

    left: 50%;

    bottom: 0;

    width: 1px;
    height: 150px;

    background:
        linear-gradient(
            to bottom,
            transparent,
            rgba(201,220,243,.6)
        );
}

.ceo-hero-number {
    position: absolute;

    right: 0;
    bottom: 55px;

    display: flex;
    align-items: center;
    gap: 15px;
}

.ceo-hero-number span {
    color: var(--ceo-sub);

    font-size: 34px;
    font-weight: 300;
}

.ceo-hero-number em {
    color: rgba(255,255,255,.55);

    font-size: 10px;
    font-style: normal;

    letter-spacing: 2px;
}


/* =========================================================
   PROFILE
========================================================= */

.ceo-profile-section {
    padding: 130px 0;

    background: #fff;
}

.ceo-profile {
    display: grid;

    grid-template-columns: 440px 1fr;

    gap: 90px;

    align-items: center;
}

.ceo-photo-wrap {
    position: relative;
}

.ceo-photo-frame {
    position: relative;

    width: 100%;

    aspect-ratio: 4 / 5;

    overflow: hidden;

    background: #E9F1F8;
}

.ceo-photo-frame::after {
    content: "";

    position: absolute;

    inset: 18px;

    border: 1px solid rgba(255,255,255,.6);

    pointer-events: none;
}

.ceo-photo-frame img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 1s cubic-bezier(.22,1,.36,1);
}

.ceo-photo-wrap:hover .ceo-photo-frame img {
    transform: scale(1.04);
}

.ceo-photo-label {
    position: absolute;

    right: -25px;
    bottom: 30px;

    display: flex;
    flex-direction: column;

    padding: 18px 22px;

    background: var(--ceo-main);

    color: #fff;

    box-shadow: 0 15px 40px rgba(11,53,102,.2);
}

.ceo-photo-label span {
    margin-bottom: 4px;

    color: var(--ceo-sub);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 2px;
}

.ceo-photo-label strong {
    font-size: 13px;

    letter-spacing: 1px;
}

.ceo-profile-info {
    padding-top: 10px;
}

.ceo-section-label {
    display: block;

    margin-bottom: 14px;

    color: var(--ceo-main);

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 2.5px;
}

.ceo-profile-info h2 {
    margin: 0 0 30px;

    color: #152A40;

    font-size: 48px;

    line-height: 1.2;

    letter-spacing: -2px;
}

.ceo-profile-info h2 strong {
    color: var(--ceo-main);
}

.ceo-name {
    display: flex;
    align-items: center;
    gap: 15px;

    margin-bottom: 35px;

    padding-bottom: 25px;

    border-bottom: 1px solid var(--ceo-border);
}

.ceo-name strong {
    font-size: 20px;
}

.ceo-name span {
    padding: 5px 12px;

    border-radius: 30px;

    background: var(--ceo-sub);

    color: var(--ceo-main);

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 1px;
}

.ceo-career {
    display: flex;
    flex-direction: column;

    gap: 15px;
}

.career-row {
    display: flex;

    align-items: flex-start;

    gap: 15px;
}

.career-type {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 28px;
    height: 28px;

    flex: 0 0 28px;

    border-radius: 50%;

    background: #EEF3F8;

    color: #6C7D8F;

    font-size: 10px;
    font-weight: 700;
}

.career-type.current {
    background: var(--ceo-main);

    color: #fff;
}

.career-row p {
    margin: 4px 0 0;

    color: #4F6275;

    font-size: 14px;

    line-height: 1.5;
}

.career-row small {
    color: #8997A4;

    font-size: 11px;
}

.ceo-education {
    margin-top: 35px;

    padding: 20px;

    background: #F5F8FC;

    border-left: 3px solid var(--ceo-main);
}

.ceo-education > span {
    display: block;

    margin-bottom: 8px;

    color: var(--ceo-main);

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 2px;
}

.ceo-education p {
    margin: 0;

    color: #40566A;

    font-size: 13px;
}

.ceo-education b {
    margin: 0 7px;

    color: #B0BDCA;
}


/* =========================================================
   PAPER
========================================================= */

.ceo-paper-section {
    padding: 0 0 120px;

    background: #fff;
}

.ceo-paper {
    display: flex;

    align-items: center;

    gap: 35px;

    padding: 40px 50px;

    border: 1px solid var(--ceo-border);

    background:
        linear-gradient(
            135deg,
            #F7FAFD,
            #EDF4FA
        );

    box-shadow: 0 20px 50px rgba(11,53,102,.06);
}

.paper-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 70px;
    height: 70px;

    flex: 0 0 70px;

    border-radius: 50%;

    background: var(--ceo-main);

    color: #fff;

    font-size: 28px;

    font-weight: 300;
}

.paper-content > span {
    color: var(--ceo-main);

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 2px;
}

.paper-content h3 {
    margin: 8px 0;

    color: #172B40;

    font-size: 20px;

    line-height: 1.5;

    letter-spacing: -.5px;
}

.paper-content p {
    margin: 0;

    color: #6B7D8E;

    font-size: 13px;

    line-height: 1.7;
}


/* =========================================================
   MESSAGE
========================================================= */

.ceo-message-section {
    padding: 130px 0 160px;

    background: var(--ceo-bg);
}

.ceo-message-head {
    display: flex;

    gap: 25px;

    align-items: flex-start;

    margin-bottom: 70px;
}

.ceo-section-number {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 50px;
    height: 50px;

    flex: 0 0 50px;

    border-radius: 50%;

    background: var(--ceo-main);

    color: #fff;

    font-size: 11px;
    font-weight: 700;
}

.ceo-message-head h2 {
    margin: 0;

    color: #152A40;

    font-size: 52px;

    line-height: 1;

    letter-spacing: -2px;
}

.ceo-message {
    max-width: 980px;

    margin: 0 auto;
}

.message-opening {
    margin-bottom: 75px;

    text-align: center;
}

.message-opening > span {
    color: var(--ceo-main);

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 3px;
}

.message-opening h3 {
    margin: 20px 0 30px;

    color: #172B40;

    font-size: clamp(30px, 4vw, 50px);

    line-height: 1.4;

    letter-spacing: -2px;
}

.message-opening h3 strong {
    color: var(--ceo-main);
}

.opening-line {
    width: 55px;
    height: 2px;

    margin: 0 auto;

    background: var(--ceo-main);
}

.message-body > p {
    margin: 0 0 34px;

    color: #536678;

    font-size: 17px;

    line-height: 2.1;

    letter-spacing: -.35px;
}

.message-body > p strong {
    color: var(--ceo-main);

    font-weight: 700;
}


/* =========================================================
   HIGHLIGHT
========================================================= */

.message-highlight {
    position: relative;

    margin: 70px 0;

    padding: 65px;

    overflow: hidden;

    background: var(--ceo-main);

    color: #fff;
}

.message-highlight::after {
    content: "01";

    position: absolute;

    right: 35px;
    bottom: -55px;

    color: rgba(255,255,255,.05);

    font-size: 220px;

    font-weight: 800;
}

.message-highlight > * {
    position: relative;
    z-index: 2;
}

.message-highlight > span {
    color: var(--ceo-sub);

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 3px;
}

.message-highlight h4 {
    margin: 15px 0 20px;

    font-size: 36px;

    line-height: 1.35;

    letter-spacing: -1px;
}

.message-highlight p {
    max-width: 700px;

    margin: 0;

    color: rgba(255,255,255,.72);

    font-size: 15px;

    line-height: 1.9;
}


/* =========================================================
   QUOTE
========================================================= */

.message-quote {
    position: relative;

    margin: 65px 0;

    padding: 45px 50px 45px 75px;

    background: #fff;

    border-left: 4px solid var(--ceo-main);

    box-shadow: 0 15px 45px rgba(11,53,102,.06);
}

.quote-mark {
    position: absolute;

    top: 20px;
    left: 25px;

    color: var(--ceo-sub);

    font-family: Georgia, serif;

    font-size: 65px;

    line-height: 1;
}

.message-quote p {
    margin: 0;

    color: #3E5265;

    font-size: 19px;

    line-height: 1.9;

    letter-spacing: -.5px;
}

.message-quote strong {
    color: var(--ceo-main);
}


/* =========================================================
   PROCESS
========================================================= */

.ceo-process {
    margin: 80px 0;

    padding: 50px;

    background: #fff;

    border: 1px solid var(--ceo-border);
}

.process-title {
    display: flex;

    gap: 18px;

    align-items: center;

    margin-bottom: 40px;
}

.process-title > span {
    color: var(--ceo-main);

    font-size: 30px;

    font-weight: 300;
}

.process-title small {
    display: block;

    margin-bottom: 5px;

    color: #8191A0;

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 2px;
}

.process-title h4 {
    margin: 0;

    color: #1A2E43;

    font-size: 25px;
}

.process-list {
    display: flex;

    align-items: center;

    gap: 8px;

    flex-wrap: wrap;
}

.process-item {
    display: flex;

    align-items: center;

    gap: 8px;

    padding: 12px 15px;

    border-radius: 50px;

    background: #F2F6FA;

    color: #4B6175;

    transition: .3s ease;
}

.process-item:hover {
    background: var(--ceo-main);

    color: #fff;

    transform: translateY(-3px);
}

.process-item span {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 23px;
    height: 23px;

    border-radius: 50%;

    background: var(--ceo-sub);

    color: var(--ceo-main);

    font-size: 8px;
    font-weight: 800;
}

.process-item strong {
    font-size: 11px;
    white-space: nowrap;
}

.process-arrow {
    color: #B3C0CB;

    font-size: 14px;
}


/* =========================================================
   SAFE ZONE
========================================================= */

.safe-zone {
    display: flex;

    gap: 30px;

    align-items: center;

    margin: 75px 0;

    padding: 45px;

    background: #EAF2F9;

    border: 1px solid #D9E6F2;
}

.safe-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 80px;
    height: 80px;

    flex: 0 0 80px;

    border-radius: 50%;

    background: var(--ceo-main);

    color: var(--ceo-sub);

    font-size: 40px;
}

.safe-zone > div:last-child > span {
    color: var(--ceo-main);

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 2px;
}

.safe-zone h4 {
    margin: 8px 0 10px;

    color: #193048;

    font-size: 24px;
}

.safe-zone p {
    margin: 0;

    color: #607486;

    font-size: 14px;

    line-height: 1.8;
}


/* =========================================================
   VISION
========================================================= */

.sustainable-box {
    margin: 75px 0;

    padding: 60px;

    text-align: center;

    background:
        linear-gradient(
            135deg,
            #061D35,
            #0B3566
        );

    color: #fff;
}

.sustainable-box > span {
    color: var(--ceo-sub);

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 3px;
}

.sustainable-box h4 {
    margin: 15px 0 45px;

    font-size: 38px;

    letter-spacing: -1px;
}

.vision-items {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 15px;
}

.vision-items div {
    padding: 25px 15px;

    border: 1px solid rgba(255,255,255,.12);

    background: rgba(255,255,255,.04);

    transition: .35s ease;
}

.vision-items div:hover {
    background: rgba(201,220,243,.12);

    transform: translateY(-5px);
}

.vision-items b {
    display: block;

    margin-bottom: 10px;

    color: var(--ceo-sub);

    font-size: 12px;
}

.vision-items span {
    font-size: 12px;
}


/* =========================================================
   FINAL MESSAGE
========================================================= */

.final-message {
    margin: 75px 0;

    display: flex;

    flex-direction: column;

    gap: 15px;
}

.final-message > div {
    display: flex;

    align-items: center;

    gap: 25px;

    padding: 20px 25px;

    background: #fff;

    border: 1px solid var(--ceo-border);

    transition: .35s ease;
}

.final-message > div:hover {
    padding-left: 35px;

    border-color: var(--ceo-main);

    box-shadow: 0 10px 30px rgba(11,53,102,.06);
}

.final-message span {
    color: var(--ceo-main);

    font-size: 11px;
    font-weight: 800;
}

.final-message p {
    margin: 0;

    color: #506476;

    font-size: 16px;
}

.final-message strong {
    color: var(--ceo-main);
}


/* =========================================================
   CLOSING
========================================================= */

.ceo-closing {
    margin-top: 100px;

    padding: 90px 60px;

    text-align: center;

    background: #fff;

    border-top: 3px solid var(--ceo-main);

    box-shadow: 0 20px 60px rgba(11,53,102,.07);
}

.ceo-closing > span {
    color: var(--ceo-main);

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 3px;
}

.ceo-closing h3 {
    margin: 25px 0 35px;

    color: #172B40;

    font-size: clamp(24px, 3vw, 38px);

    line-height: 1.7;

    letter-spacing: -1px;
}

.ceo-closing h3 strong {
    color: var(--ceo-main);
}

.closing-line {
    width: 45px;
    height: 2px;

    margin: 0 auto 30px;

    background: var(--ceo-main);
}

.ceo-closing p {
    margin: 0 0 8px;

    color: #697A8A;

    font-size: 14px;
}

.ceo-closing > strong {
    color: #263B50;

    font-size: 15px;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1100px) {

    .ceo-container,
    .ceo-hero-inner {
        width: calc(100% - 60px);
    }

    .ceo-profile {
        grid-template-columns: 350px 1fr;

        gap: 60px;
    }

    .ceo-profile-info h2 {
        font-size: 40px;
    }

    .process-list {
        gap: 7px;
    }

    .vision-items {
        grid-template-columns: repeat(2, 1fr);
    }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 767px) {

    .ceo-container,
    .ceo-hero-inner {
        width: calc(100% - 36px);
    }


    /* HERO */

    .ceo-hero {
        height: 520px;
    }

    .ceo-hero-text {
        top: auto;
        bottom: 65px;
    }

    .ceo-hero-text.lav-reveal {
        transform: translateY(40px);
    }

    .ceo-hero-text.lav-reveal.is-visible {
        transform: translateY(0);
    }

    .ceo-hero h1 {
        font-size: 54px;

        letter-spacing: -2px;
    }

    .ceo-hero-text p {
        margin-top: 25px;

        font-size: 15px;
    }

    .ceo-hero-number {
        display: none;
    }

    .ceo-hero-line {
        display: none;
    }


    /* PROFILE */

    .ceo-profile-section {
        padding: 80px 0;
    }

    .ceo-profile {
        display: block;
    }

    .ceo-photo-wrap {
        width: calc(100% - 15px);

        margin-bottom: 65px;
    }

    .ceo-photo-label {
        right: -15px;
        bottom: 20px;
    }

    .ceo-profile-info h2 {
        font-size: 34px;
    }

    .ceo-name strong {
        font-size: 17px;
    }


    /* PAPER */

    .ceo-paper-section {
        padding-bottom: 80px;
    }

    .ceo-paper {
        display: block;

        padding: 30px;
    }

    .paper-icon {
        margin-bottom: 20px;
    }

    .paper-content h3 {
        font-size: 17px;
    }


    /* MESSAGE */

    .ceo-message-section {
        padding: 80px 0 100px;
    }

    .ceo-message-head {
        gap: 15px;

        margin-bottom: 50px;
    }

    .ceo-section-number {
        width: 40px;
        height: 40px;

        flex: 0 0 40px;
    }

    .ceo-message-head h2 {
        font-size: 36px;
    }

    .message-opening {
        margin-bottom: 55px;
    }

    .message-opening h3 {
        font-size: 28px;

        letter-spacing: -1.5px;
    }

    .message-body > p {
        font-size: 15px;

        line-height: 2;
    }


    /* HIGHLIGHT */

    .message-highlight {
        margin: 50px 0;

        padding: 40px 25px;
    }

    .message-highlight h4 {
        font-size: 28px;
    }

    .message-highlight p {
        font-size: 14px;
    }


    /* QUOTE */

    .message-quote {
        margin: 50px 0;

        padding: 35px 25px 35px 50px;
    }

    .message-quote p {
        font-size: 16px;
    }


    /* PROCESS */

    .ceo-process {
        margin: 55px 0;

        padding: 30px 20px;
    }

    .process-title h4 {
        font-size: 21px;
    }

    .process-list {
        display: grid;

        grid-template-columns: 1fr;

        gap: 8px;
    }

    .process-arrow {
        display: none;
    }

    .process-item {
        width: 100%;

        justify-content: flex-start;

        border-radius: 8px;

        padding: 13px 15px;
    }


    /* SAFE */

    .safe-zone {
        display: block;

        margin: 55px 0;

        padding: 30px 25px;
    }

    .safe-icon {
        margin-bottom: 25px;
    }

    .safe-zone h4 {
        font-size: 21px;
    }


    /* VISION */

    .sustainable-box {
        margin: 55px 0;

        padding: 40px 20px;
    }

    .sustainable-box h4 {
        font-size: 30px;

        margin-bottom: 30px;
    }

    .vision-items {
        grid-template-columns: 1fr 1fr;

        gap: 8px;
    }

    .vision-items div {
        padding: 20px 10px;
    }

    .vision-items span {
        font-size: 11px;
    }


    /* FINAL */

    .final-message {
        margin: 55px 0;
    }

    .final-message > div {
        display: block;

        padding: 18px;
    }

    .final-message > div:hover {
        padding-left: 18px;
    }

    .final-message span {
        display: block;

        margin-bottom: 8px;
    }

    .final-message p {
        font-size: 14px;

        line-height: 1.7;
    }


    /* CLOSING */

    .ceo-closing {
        margin-top: 70px;

        padding: 55px 20px;
    }

    .ceo-closing h3 {
        font-size: 23px;

        line-height: 1.65;
    }

}


/* =========================================================
   SMALL MOBILE
========================================================= */

@media (max-width: 390px) {

    .ceo-hero {
        height: 480px;
    }

    .ceo-hero h1 {
        font-size: 48px;
    }

    .ceo-profile-info h2 {
        font-size: 30px;
    }

    .message-opening h3 {
        font-size: 25px;
    }

    .vision-items {
        grid-template-columns: 1fr;
    }

}