@charset "utf-8";
/* =========================================================
   OHNAKYUNG | VIDEO DESIGN PORTFOLIO
   STYLE.CSS

   00. GLOBAL       공통 설정 / 색상 / 폰트
   01. HEADER       상단 메뉴
   02. HERO         노을 배경 / 중앙 로고
   03. VISION       자기소개 / 디자인 철학
   04. WORKS        프로젝트 / 필터 / 더보기
   05. ABOUT        프로필 / 경력 / 자격증
   06. CONTACT      연락처 / 푸터
   07. MODAL        프로젝트 상세 팝업
   08. RESPONSIVE   태블릿 / 모바일
========================================================== */


/* ==========================================================
   00. GLOBAL / 공통 설정
========================================================== */

:root {
    --paper: #f4f3ef;
    --paper2: #e9e8e2;
    --ink: #151515;
    --muted: #66645f;
    --line: #d1d0ca;
    --accent: #e39b96;
    --accent-dot: #dd665d;
    --max: 1550px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 86px;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: 'Poppins', 'Pretendard', sans-serif;
    -webkit-font-smoothing: antialiased;
}

button, a {
    font: inherit;
}

button {
    cursor: pointer;
}

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

img {
    max-width: 100%;
}

[hidden] {
    display: none !important;
}

.page-width {
    width: min(calc(100% - 12%), var(--max));
    margin-inline: auto;
}

.eyebrow {
    margin: 0;
    font-size: 10px;
    letter-spacing: .2em;
    font-weight: 700;
    text-transform: uppercase;
}

.eyebrow-rule {
    display: inline-block;
    width: 42px;
    border-top: 1px solid #bbb7b2;
    vertical-align: middle;
    margin-left: 12px;
}

:focus-visible {
    outline: 2px solid #e47a6f;
    outline-offset: 4px;
}


/* ==========================================================
   01. HEADER / 상단 메뉴
========================================================== */

/* 기본 헤더: 노을 위 투명 */
.header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    height: 78px;
    padding: 0 6%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    color: #fff;
    transition: background .3s, color .3s, box-shadow .3s,
                opacity .35s ease, visibility .35s ease;
}

/* 메인 화면 첫 위치에서는 상단 로고와 메뉴를 숨깁니다. */
.header:not(.is-scrolled) {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* 스크롤한 후 밝은 헤더 */
.header.is-scrolled {
    background: rgba(244,243,239,.97);
    color: var(--ink);
    box-shadow: 0 1px 0 rgba(0,0,0,.07);
    backdrop-filter: blur(14px);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* 상단 로고 글씨 */
.logo {
    font-size: clamp(18px,1.7vw,25px);
    font-weight: 900;
    letter-spacing: -.06em;
    white-space: nowrap;
}

/* PC 메뉴 */
.nav {
    display: flex;
    align-items: center;
    gap: clamp(18px,2.5vw,42px);
}

.nav a {
    font-size: clamp(12px,1vw,15px);
    font-weight: 700;
    transition: opacity .2s;
}

.nav a:hover {
    opacity: .65;
}

/* 모바일 햄버거 버튼 */
.menu-button {
    display: none;
}


/* ==========================================================
   02. HERO / 메인 노을 이미지
========================================================== */

.hero-image-section {
    position: relative;
    isolation: isolate;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #455c70 url("../images/main-hero.jpg") center / cover no-repeat;
    color: #fff;
    overflow: hidden;
    --hero-gradient-opacity: 0;
    cursor: pointer;
}

/* HERO 전체 클릭 영역: 중앙 로고는 그대로 보이고, 클릭만 링크가 받습니다. */
.hero-fullscreen-link {
    position: absolute;
    inset: 0;
    z-index: 4;
    display: block;
    cursor: pointer;
}

/* 중앙 로고와 제목은 클릭 링크 아래에 표시합니다. */
.hero-image-section .hero-content {
    pointer-events: none;
}

/* 스크롤 안내 문구는 위쪽에서 정상 클릭됩니다. */
.hero-image-section .hero-scroll {
    z-index: 5;
}

/* 기본 어두운 오버레이 */
.hero-image-section .hero-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(16,25,38,.17),
        rgba(22,24,31,.16) 54%,
        rgba(35,25,26,.2)
    );
    z-index: 0;
}

/* 스크롤 반응형 그라데이션 */
.hero-image-section::before {
    position: absolute;
    content: "";
    inset: 0;
    background: rgba(0,0,0,.12);
    opacity: var(--hero-gradient-opacity,0);
    z-index: 1;
    pointer-events: none;
}

/* HERO 아래쪽 아이보리 페이드 */
.hero-image-section::after {
    position: absolute;
    content: "";
    inset: auto 0 0;
    height: clamp(155px,29vh,330px);
    z-index: 2;
    background: linear-gradient(
        to bottom,
        rgba(244,243,239,0),
        rgba(244,243,239,.15) 40%,
        rgba(244,243,239,.7) 77%,
        var(--paper) 100%
    );
    pointer-events: none;
}

/* 중앙 토끼 로고 + 제목 */
.hero-content {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transform: translateY(-22px);
    padding: 50px 18px;
}

.hero-logo-holder {
    min-height: 94px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-rabbit-logo {
    display: block;
    width: 82px;
    height: auto;
    max-height: 102px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.hero-logo-fallback {
    display: none;
    color: #fff;
    font-family: Georgia,serif;
    font-size: 70px;
    line-height: 1;
}

/* 영문 제목 */
.hero-content h1 {
    margin: 0;
    font-size: clamp(24px,3.2vw,43px);
    font-weight: 800;
    letter-spacing: .13em;
}

.hero-content p {
    margin: 0;
    font-size: clamp(10px,1.2vw,14px);
    font-weight: 700;
    letter-spacing: .26em;
}

/* 스크롤 안내 */
.hero-scroll {
    position: absolute;
    bottom: clamp(75px,9vh,130px);
    left: 50%;
    z-index: 4;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 10px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .27em;
    white-space: nowrap;
}

.hero-scroll-line {
    width: 1px;
    height: 43px;
    background: rgba(255,255,255,.75);
}


/* ==========================================================
   03. INTRO / MY VISION
========================================================== */

.vision-section {
    position: relative;
    z-index: 3;
    background: var(--paper);
    padding: 80px 0 88px;
}

/* 소개 / 이미지 / 가치관 3열 */
.vision-layout {
    display: grid;
    grid-template-columns:
        minmax(0,1.15fr)
        minmax(0,.76fr)
        minmax(0,1fr);
    column-gap: clamp(28px,3.5vw,65px);
    align-items: center;
    min-width: 0;
}

.vision-copy,
.vision-photo,
.vision-values {
    min-width: 0;
}

/* 소개 영문 타이틀 */
.vision-copy h2 {
    margin: 16px 0 22px;
    font-size: clamp(33px,3.5vw,66px);
    line-height: 1.09;
    font-weight: 400;
    letter-spacing: -.06em;
    overflow-wrap: normal;
}

.vision-copy h2 em {
    font-family: Georgia,serif;
    font-weight: 400;
    white-space: nowrap;
    letter-spacing: -.04em;
}

/* 메인 소개글 */
.vision-lead {
    font-size: clamp(15px,1.4vw,20px);
    font-weight: 500;
    line-height: 1.7;
    letter-spacing: -.035em;
    word-break: keep-all;
}

/* 상세 소개글 */
.vision-description {
    margin-top: 22px;
    max-width: 480px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.95;
    word-break: keep-all;
}

/* 중앙 이미지 */
.vision-photo {
    position: relative;
    align-self: stretch;
    display: flex;
    align-items: center;
}

.vision-photo img {
    width: 100%;
    height: clamp(295px,28vw,430px);
    object-fit: cover;
    object-position: center;
    display: block;
}

.vision-photo span {
    position: absolute;
    bottom: 8px;
    right: -18px;
    text-align: right;
    font-family: Georgia,serif;
    font-style: italic;
    font-size: clamp(18px,2vw,33px);
    line-height: 1.1;
    color: #d1847b;
    text-shadow: 0 1px 14px var(--paper);
}

/* MY VISION 제목 */
.vision-values > .eyebrow {
    margin-bottom: 18px;
}

/* CREATE / CONNECT / GROW */
.vision-values-grid {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 0;
}

.vision-value {
    padding: 5px clamp(4px,.7vw,14px);
    text-align: center;
    min-width: 0;
}

.vision-value + .vision-value {
    border-left: 1px solid var(--line);
}

.value-icon {
    width: clamp(45px,4.4vw,66px);
    height: clamp(45px,4.4vw,66px);
    margin: 0 auto 17px;
    display: grid;
    place-items: center;
    background: var(--paper2);
    border-radius: 50%;
    font-size: clamp(23px,2.2vw,33px);
    font-weight: 300;
}

.vision-value h3 {
    margin: 0 0 8px;
    font-size: clamp(10px,.9vw,15px);
    letter-spacing: .02em;
}

.vision-value p {
    font-size: clamp(10px,.84vw,12px);
    line-height: 1.75;
    color: var(--muted);
    word-break: keep-all;
    margin: 0;
}


/* ==========================================================
   04. WORKS / 프로젝트 목록
========================================================== */

.works-section {
    padding: 82px 0 115px;
    background: var(--paper);
    border-top: 1px solid #e4e1dc;
    scroll-margin-top: 60px;
}

/* WORKS 제목 */
.works-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 36px;
    margin-bottom: 32px;
}

.works-heading h2 {
    margin: 10px 0 0;
    font-size: clamp(57px,7vw,104px);
    line-height: .98;
    font-weight: 900;
    letter-spacing: -.09em;
}

.dot {
    color: var(--accent-dot);
}

/* 카테고리 필터 */
.filters {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: clamp(12px,1.35vw,24px);
    padding-bottom: 8px;
}

.filter {
    color: #777;
    border: 0;
    border-bottom: 2px solid transparent;
    padding: 8px 0 10px;
    background: none;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
}

.filter.active,
.filter:hover {
    color: var(--ink);
}

.filter.active {
    border-color: var(--ink);
}

/* 대표 프로젝트 + 기타 프로젝트 그룹 */
.works-group {
    margin-bottom: 36px;
}

.group-heading {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    margin: 0 0 20px;
}

.group-heading h3 {
    margin: 0;
    font-size: 16px;
    letter-spacing: .01em;
    font-weight: 800;
}

.group-small {
    font-weight: 400;
    color: #777;
    font-size: 11px;
}

.group-index {
    font-size: 11px;
    letter-spacing: .1em;
    color: #777;
}

/* PC 프로젝트 카드 4열 */
.work-grid {
    display: grid;
    grid-template-columns: repeat(4,minmax(0,1fr));
    gap: 18px;
    min-width: 0;
}

.work-card {
    min-width: 0;
}

.work-button {
    display: block;
    width: 100%;
    padding: 0;
    text-align: left;
    border: 0;
    background: transparent;
    color: inherit;
}

/* 프로젝트 썸네일 */
.thumb {
    --project-color: #586b78;
    position: relative;
    aspect-ratio: 16/10;
    background: var(--project-color);
    overflow: hidden;
}

.thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        transparent 50%,
        rgba(0,0,0,.22)
    );
    pointer-events: none;
}

.thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
}

.work-button:hover .thumb img {
    transform: scale(1.045);
}

/* 썸네일 이미지가 없을 때 */
.thumb-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 18px;
    font-weight: 700;
    font-size: clamp(16px,2vw,28px);
    color: #fff;
    text-align: center;
    overflow-wrap: anywhere;
    line-height: 1.2;
}

.thumb-fallback.hidden-by-image {
    display: none;
}

/* 썸네일 오른쪽 화살표 */
.thumb-arrow {
    position: absolute;
    right: 13px;
    bottom: 12px;
    z-index: 2;
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    color: #fff;
    border: 1px solid rgba(255,255,255,.95);
    background: rgba(0,0,0,.08);
    border-radius: 50%;
    font-size: 17px;
    transition: background .2s;
}

.work-button:hover .thumb-arrow {
    background: rgba(0,0,0,.5);
}

/* 영상 재생 아이콘 */
.thumb-play {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 2;
    transform: translate(-50%,-50%);
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 16px;
    border: 1px solid #fff;
    border-radius: 50%;
    background: rgba(0,0,0,.17);
}

.thumb-note {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    background: rgba(0,0,0,.6);
    color: white;
    padding: 6px 9px;
    font-size: 10px;
    font-weight: 600;
}

/* 카드 아래 프로젝트명 */
.work-caption {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 8px;
    padding: 13px 0 0;
}

.work-caption > div {
    min-width: 0;
}

.work-caption h4 {
    margin: 0 0 6px;
    font-size: clamp(13px,1.12vw,17px);
    line-height: 1.4;
    letter-spacing: -.035em;
    word-break: keep-all;
}

.work-caption p {
    margin: 0;
    color: var(--muted);
    font-size: 11px;
}

.work-caption time {
    flex: none;
    padding-top: 3px;
    color: #777;
    font-size: 10px;
}

/* OTHER PROJECTS */
.other-section {
    border-top: 1px solid var(--line);
    padding-top: 28px;
}

.other-heading > div {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    column-gap: 22px;
}

.other-heading p {
    margin: 0;
    color: #999;
    font-size: 11px;
}

.other-grid .thumb {
    aspect-ratio: 16/9;
}

/* VIEW MORE 버튼 */
.works-more {
    display: flex;
    justify-content: center;
    margin: 40px 0 4px;
}

#loadMoreWorks,
#featuredLoadMore {
    border: 1px solid #222;
    background: transparent;
    padding: 14px 42px;
    min-height: 50px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .12em;
    transition: color .2s, background .2s;
}

#loadMoreWorks span,
#featuredLoadMore span {
    font-size: 18px;
    margin-left: 12px;
}

#loadMoreWorks:hover,
#featuredLoadMore:hover {
    color: #fff;
    background: #151515;
}

.works-empty {
    padding: 45px 0;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 14px;
}


/* ==========================================================
   05. ABOUT ME / 프로필 / 경력 / 자격증
========================================================== */

.about-section {
    background: var(--paper2);
    padding: 95px 0 85px;
}

/* ABOUT 전체 레이아웃 */
.about-layout {
    display: grid;
    grid-template-columns:
        minmax(0,.95fr)
        minmax(95px,.55fr)
        minmax(0,1.12fr)
        minmax(0,.85fr)
        minmax(0,.85fr);
    gap: clamp(16px,2vw,40px);
    align-items: start;
}

.about-layout > * {
    min-width: 0;
}

/* I SHAPE STORIES */
.about-title h2 {
    margin: 19px 0;
    font-weight: 400;
    font-size: clamp(35px,3.1vw,54px);
    line-height: 1.07;
    letter-spacing: -.075em;
}

.about-title h2 em {
    font-family: Georgia,serif;
    font-weight: 400;
}

.about-title > p:last-child {
    font-size: 12px;
    line-height: 1.85;
    color: var(--muted);
    word-break: keep-all;
}

/* 프로필 사진 */
.profile-image {
    aspect-ratio: 3/4;
    position: relative;
    background: #d5d0ca;
    overflow: hidden;
}

.profile-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    position: relative;
    z-index: 1;
}

.profile-placeholder {
    display: none;
    position: absolute;
    inset: 0;
    place-items: center;
    text-align: center;
    color: #888;
    font-size: 11px;
    letter-spacing: .15em;
}

.profile-image.missing-image .profile-placeholder {
    display: grid;
}

/* Who Tells Your Story */
.about-info h3 {
    margin: 2px 0 10px;
    font-size: clamp(16px,1.38vw,21px);
    letter-spacing: -.02em;
}

.quote-translation {
    font-size: 12px;
    font-weight: 700;
    margin: 0 0 10px;
}

.quote-desc {
    font-size: 11px;
    line-height: 1.85;
    color: var(--muted);
    margin: 0 0 23px;
    word-break: keep-all;
}

/* TOOLS & SKILLS */
.about-skills h4 {
    margin: 0 0 11px;
    font-size: 11px;
    letter-spacing: .13em;
}

.tags {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
}

.tags span {
    font-size: 10px;
    border: 1px solid #bcbab3;
    border-radius: 30px;
    padding: 7px 11px;
    white-space: nowrap;
}

/* 경력 + 자격증 */
.history-column {
    border-left: 1px solid var(--line);
    padding-left: clamp(13px,1.5vw,28px);
}

.history-column h3 {
    font-size: 12px;
    margin: 4px 0 20px;
    letter-spacing: .03em;
}

.history-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 21px;
    word-break: keep-all;
}

.history-item time {
    font-size: 10px;
    color: #86827d;
}

.history-item strong {
    font-size: 12px;
    line-height: 1.45;
}

.history-item span {
    font-size: 10px;
    color: var(--muted);
    line-height: 1.4;
}

/* ABILITY 능력치 */
.about-ability {
    border-top: 1px solid var(--line);
    margin-top: 46px;
    padding-top: 21px;
}

.about-ability h3 {
    margin: 0 0 18px;
    font-size: 11px;
    letter-spacing: .1em;
}

.about-ability h3 span {
    font-weight: 400;
    letter-spacing: 0;
    color: #918e88;
    margin-left: 9px;
}

.ability-grid {
    display: grid;
    grid-template-columns: repeat(5,minmax(0,1fr));
    gap: 22px;
}

.ability-item {
    display: grid;
    grid-template-columns: 50px 1fr;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 700;
}

.ability-track {
    height: 6px;
    background: #cecbc5;
    border-radius: 20px;
    overflow: hidden;
}

.ability-track > div {
    background: #151515;
    height: 100%;
    border-radius: inherit;
}


/* ==========================================================
   06. CONTACT / FOOTER
========================================================== */

.site-footer {
    background: #191b21;
    color: #fff;
}

/* CONTACT 배경 */
.footer-main {
    min-height: 270px;
    display: flex;
    align-items: center;
    padding: 75px 0;
    background:
        linear-gradient(
            90deg,
            rgba(17,19,25,.98),
            rgba(17,19,25,.75)
        ),
        url("../images/main-hero.jpg") center 62% / cover;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: end;
}

.footer-main .eyebrow {
    color: rgba(255,255,255,.78);
}

/* LET'S WORK TOGETHER */
.footer-main h2 {
    margin: 16px 0 0;
    font-size: clamp(46px,5.2vw,84px);
    font-weight: 400;
    line-height: .99;
    letter-spacing: -.085em;
}

.footer-main h2 em {
    font-family: Georgia,serif;
    font-weight: 400;
}

.contact-right {
    padding-bottom: 7px;
}

.contact-right > p {
    font-size: 13px;
    line-height: 1.9;
    color: #e5e1df;
}

/* 이메일 */
.footer-email {
    display: inline-block;
    font-size: clamp(17px,1.6vw,24px);
    border-bottom: 1px solid #e2dfdd;
    padding-bottom: 8px;
    overflow-wrap: anywhere;
}

.footer-email span {
    font-size: 18px;
}

/* 푸터 하단 저작권 */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding-block: 23px;
    font-size: 10px;
    letter-spacing: .1em;
    color: #c3c0bf;
}


/* ==========================================================
   07. MODAL / 프로젝트 상세 팝업
========================================================== */

.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 300;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.open {
    display: flex;
}

/* 팝업 뒷배경 */
.modal-shade {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.72);
}

/* 팝업 본문 */
.modal-box {
    position: relative;
    width: min(940px,100%);
    max-height: calc(100dvh - 40px);
    overflow: auto;
    background: var(--paper);
    padding: 40px;
}

/* 닫기 버튼 */
.close-modal {
    position: absolute;
    top: 14px;
    right: 20px;
    z-index: 10;
    background: none;
    border: 0;
    font-size: 36px;
    color: var(--ink);
}

.modal-box > .eyebrow {
    padding-right: 35px;
}

.modal-box > h2 {
    font-size: clamp(24px,3.5vw,40px);
    line-height: 1.3;
    letter-spacing: -.05em;
    margin: 12px 35px 23px 0;
    word-break: keep-all;
}

/* 영상 표시 영역 */
.video-area {
    width: 100%;
    aspect-ratio: 16/9;
    background: #25252b;
    display: grid;
    place-items: center;
    color: #fff;
}

.video-area video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.video-placeholder {
    text-align: center;
    padding: 22px;
    font-size: 14px;
    color: #fff;
}

/* 이미지 갤러리 */
.video-area.gallery-mode {
    aspect-ratio: auto;
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    background: transparent;
    gap: 12px;
}

.gallery-mode a,
.preview-grid a,
.storyboard-grid a {
    display: block;
    min-width: 0;
}

.gallery-mode img {
    display: block;
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: contain;
    background: var(--paper2);
}

/* 프로젝트 상세 정보 */
.modal-info {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 40px;
    margin-top: 26px;
}

.modal-info > div {
    min-width: 0;
}

.modal-info h3 {
    margin: 22px 0 9px;
    font-size: 12px;
    letter-spacing: .09em;
}

.modal-info p {
    color: #555;
    font-size: 13px;
    line-height: 1.8;
    overflow-wrap: anywhere;
}

/* PREVIEW / STORYBOARD */
.preview-grid,
.storyboard-grid {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 9px;
}

.storyboard-grid {
    grid-template-columns: repeat(2,minmax(0,1fr));
}

.preview-grid img,
.storyboard-grid img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: contain;
    display: block;
    background: #fff;
    border: 1px solid var(--line);
}

/* PDF 다운로드 버튼 */
#modalStoryboard {
    display: inline-flex;
    align-items: center;
    margin-top: 13px;
    padding: 10px 20px;
    border: 1px solid var(--ink);
    font-weight: 700;
    font-size: 11px;
}

/* 기여도 */
#modalContribution {
    font-size: 23px !important;
    font-weight: 800;
    color: var(--ink) !important;
    margin: 6px 0 !important;
}

.contribution-track {
    height: 7px;
    background: #dcd9d4;
    border-radius: 15px;
    overflow: hidden;
    margin: 12px 0;
}

.contribution-track > div {
    background: #151515;
    height: 100%;
    border-radius: inherit;
}


/* ==========================================================
   08. RESPONSIVE / 모바일 반응형
========================================================== */

/* =====================================
   08-1. 1280px 이하
===================================== */

@media (max-width: 1280px) {

    .vision-layout {
        grid-template-columns: 1.05fr .8fr;
        row-gap: 36px;
    }

    .vision-values {
        grid-column: 1 / -1;
    }

    .vision-values-grid {
        max-width: 720px;
        margin: 0 auto;
    }

    .about-layout {
        grid-template-columns: 1.2fr .7fr 1.4fr;
    }

    .history-column {
        grid-column: span 1;
    }

    .history-column:nth-last-child(2) {
        grid-column: 1 / 3;
    }

    .history-column:last-child {
        grid-column: 3 / 4;
    }
}


/* =====================================
   08-2. 900px 이하
===================================== */

@media (max-width: 900px) {

    .page-width {
        width: calc(100% - 9%);
    }

    .header {
        padding: 0 4.5%;
        height: 68px;
    }

    .vision-section {
        padding: 68px 0;
    }

    .vision-copy h2 {
        font-size: clamp(38px,5.7vw,61px);
    }

    .works-section {
        padding: 65px 0 80px;
    }

    .works-heading {
        align-items: start;
        flex-direction: column;
        gap: 16px;
    }

    .filters {
        justify-content: start;
    }

    .work-grid {
        grid-template-columns: repeat(2,minmax(0,1fr));
    }

    .about-layout {
        grid-template-columns: 1.1fr .7fr 1.3fr;
    }

    .history-column:nth-last-child(2) {
        grid-column: 1 / 3;
    }

    .history-column:last-child {
        grid-column: 3 / 4;
    }

    .ability-grid {
        grid-template-columns: repeat(3,minmax(0,1fr));
    }
}


/* =====================================
   08-3. 750px 이하
===================================== */

@media (max-width: 750px) {

    .header {
        height: 64px;
    }

    /* 모바일 햄버거 */
    .menu-button {
        display: flex;
        width: 38px;
        height: 38px;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 5px;
        border: 0;
        background: none;
        padding: 4px;
        z-index: 2;
    }

    .menu-button span {
        width: 22px;
        height: 2px;
        background: currentColor;
        transition: transform .2s;
    }

    /* 모바일 메뉴 펼침 */
    .nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--paper);
        color: var(--ink);
        padding: 24px 6% 28px;
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        box-shadow: 0 8px 20px #1112;
    }

    .nav.open {
        display: flex;
    }

    .nav a {
        font-size: 16px;
    }

    .header.menu-open {
        background: var(--paper);
        color: var(--ink);
    }

    /* HERO */
    .hero-content h1 {
        font-size: clamp(22px,6vw,38px);
    }

    .hero-content p {
        font-size: 10px;
        letter-spacing: .15em;
    }

    /* VISION */
    .vision-layout {
        grid-template-columns: 1fr;
    }

    .vision-photo {
        max-width: 430px;
        width: 100%;
        justify-self: center;
    }

    .vision-photo img {
        height: clamp(250px,65vw,410px);
    }

    .vision-values {
        grid-column: auto;
    }

    .vision-value {
        padding: 4px 12px;
    }

    .vision-value p {
        font-size: 11px;
    }

    /* ABOUT */
    .about-layout {
        grid-template-columns:
            minmax(0,.6fr) minmax(0,1fr);
        gap: 24px;
    }

    .about-title {
        grid-column: 1 / -1;
    }

    .profile-image {
        grid-column: 1 / 2;
    }

    .about-info {
        grid-column: 2 / 3;
    }

    .history-column:nth-last-child(2) {
        grid-column: 1 / 2;
    }

    .history-column:last-child {
        grid-column: 2 / 3;
    }

    .ability-grid {
        grid-template-columns: repeat(2,minmax(0,1fr));
    }

    /* CONTACT */
    .footer-main {
        padding: 65px 0;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* MODAL */
    .modal-info {
        grid-template-columns: 1fr;
        gap: 0;
    }
}


/* =====================================
   08-4. 520px 이하
===================================== */

@media (max-width: 520px) {

    .page-width {
        width: calc(100% - 11%);
    }

    /* HERO */
    .hero-image-section {
        min-height: 100svh;
        background-position: center;
    }

    .hero-logo-holder {
        min-height: 70px;
    }

    .hero-rabbit-logo {
        width: 62px;
    }

    .hero-content {
        transform: translateY(-18px);
    }

    /* VISION */
    .vision-section {
        padding: 55px 0;
    }

    .vision-copy h2 {
        font-size: clamp(35px,9.6vw,47px);
        line-height: 1.13;
    }

    .vision-copy h2 em {
        white-space: normal;
    }

    .vision-values-grid {
        grid-template-columns: repeat(3,minmax(0,1fr));
    }

    .vision-value {
        padding: 4px 5px;
    }

    .value-icon {
        width: 44px;
        height: 44px;
        font-size: 21px;
    }

    .vision-value h3 {
        font-size: 10px;
    }

    .vision-value p {
        font-size: 10px;
    }

    /* WORKS */
    .works-section {
        padding: 56px 0 74px;
    }

    .works-heading h2 {
        font-size: 68px;
    }

    .filters {
        gap: 9px 16px;
    }

    .filter {
        font-size: 10px;
    }

    .work-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .featured-grid .thumb,
    .other-grid .thumb {
        aspect-ratio: 16/10;
    }

    .work-caption h4 {
        font-size: 16px;
    }

    .group-heading h3 {
        font-size: 14px;
    }

    .other-heading > div {
        display: block;
    }

    .other-heading p {
        margin-top: 6px;
        line-height: 1.5;
    }

    /* ABOUT */
    .about-section {
        padding: 55px 0;
    }

    .about-layout {
        gap: 18px;
    }

    .about-title h2 {
        font-size: clamp(37px,9vw,50px);
    }

    .about-info h3 {
        font-size: 17px;
    }

    .quote-desc {
        font-size: 11px;
    }

    .history-column {
        border: 0;
        padding: 0;
    }

    .history-column:nth-last-child(2),
    .history-column:last-child {
        grid-column: 1 / -1;
        border-top: 1px solid var(--line);
        padding-top: 20px;
    }

    .history-column h3 {
        margin-bottom: 18px;
    }

    .history-item {
        display: inline-flex;
        width: calc(50% - 8px);
        margin-right: 10px;
        vertical-align: top;
        min-width: 0;
    }

    .ability-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }

    .ability-item {
        grid-template-columns: 46px 1fr;
    }

    /* CONTACT */
    .footer-main h2 {
        font-size: clamp(47px,11vw,65px);
    }

    .footer-bottom {
        flex-wrap: wrap;
        gap: 10px;
        font-size: 9px;
    }

    /* MODAL */
    .modal {
        padding: 9px;
    }

    .modal-box {
        padding: 24px 18px;
        max-height: calc(100dvh - 18px);
    }

    .gallery-mode,
    .video-area.gallery-mode {
        grid-template-columns: 1fr;
    }

    .preview-grid {
        grid-template-columns: repeat(2,minmax(0,1fr));
    }
}


/* =====================================
   08-5. 접근성 설정
===================================== */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition: none !important;
        animation: none !important;
    }
}


/* ==========================================================
   04-9. FEATURED / OTHER VIEW MORE 버튼 공통 옵션
   상단 기존 #loadMoreWorks와 동일하게 적용
========================================================== */
#featuredMoreWrap,
#moreWrap {
    justify-content: center;
}


/* ============================================================
   BOOK DESIGN ONLY / 북디자인 독립 팝업
   모든 선택자를 .book-modal 또는 .book-lightbox로 제한합니다.
   기존 영상 팝업 .modal / .modal-info / .video-area는 수정하지 않습니다.
============================================================ */
.book-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 360;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.book-modal.open { display: flex; }
.book-modal__shade {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.72);
}
.book-modal__panel {
    position: relative;
    z-index: 1;
    width: min(940px,100%);
    max-height: calc(100dvh - 40px);
    overflow-y: auto;
    padding: 40px;
    background: var(--paper);
    color: var(--ink);
}
.book-modal__close {
    position: absolute;
    right: 20px;
    top: 12px;
    border: 0;
    background: transparent;
    color: var(--ink);
    font-size: 36px;
    line-height: 1.2;
    cursor: pointer;
}
.book-modal__panel > .eyebrow { padding-right: 40px; }
.book-modal__panel > h2 {
    margin: 12px 35px 24px 0;
    font-size: clamp(24px,3.5vw,40px);
    line-height: 1.25;
    letter-spacing: -.05em;
    word-break: keep-all;
}
.book-modal__gallery {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    grid-auto-rows: 320px;
    gap: 14px;
}
.book-modal__thumb {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    min-width: 0;
    overflow: hidden;
    padding: 0;
    border: 0;
    background: var(--paper2);
    cursor: zoom-in;
}
.book-modal__thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.book-modal__image-error {
    display: none;
    padding: 16px;
    font-size: 12px;
    color: #666;
    text-align: center;
    line-height: 1.7;
    overflow-wrap: anywhere;
}
.book-modal__information {
    display: grid;
    grid-template-columns: minmax(0,1.18fr) minmax(0,1fr);
    column-gap: 48px;
    align-items: start;
    margin-top: 28px;
}
.book-modal__information > * { min-width: 0; }
.book-modal__information h3 {
    margin: 0 0 16px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .09em;
}
.book-modal__info-row {
    display: grid;
    grid-template-columns: minmax(88px,38%) minmax(0,1fr);
    gap: 10px;
    align-items: start;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
}
.book-modal__info-row span,
.book-modal__info-row p {
    margin: 0;
    color: #555;
    font-size: 12px;
    line-height: 1.7;
    word-break: keep-all;
}
.book-modal__right {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 22px;
    text-align: right;
}
.book-modal__right h3 { margin-bottom: 10px; }
.book-modal__palette-line {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
}
.book-modal__colors {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 7px;
}
.book-modal__swatch {
    width: 28px;
    height: 28px;
    border: 1px solid #d6d3cc;
    border-radius: 5px;
}
.book-modal__palette-line > span {
    font-size: 11px;
    color: #888;
}
.book-modal__tools p {
    margin: 0;
    color: #555;
    font-size: 12px;
    line-height: 1.8;
    overflow-wrap: anywhere;
}
/* 북디자인 전용 확대 팝업 */
.book-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 650;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.book-lightbox.open { display: flex; }
.book-lightbox__shade { position: absolute; inset: 0; background: rgba(0,0,0,.88); }
.book-lightbox__panel {
    position: relative;
    width: min(1100px,100%);
    height: min(92dvh,960px);
    min-height: 240px;
    display: flex;
    flex-direction: column;
    background: #181818;
    color: #fff;
}
.book-lightbox__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 18px;
    border-bottom: 1px solid #ffffff35;
    font-size: 13px;
}
.book-lightbox__close {
    background: none;
    color: #fff;
    border: 0;
    font-size: 30px;
    line-height: 1;
}
.book-lightbox__content {
    position: relative;
    flex: 1;
    min-height: 0;
    padding: 16px 55px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.book-lightbox__content img { max-width: 100%; max-height: 100%; object-fit: contain; }
.book-lightbox__content p { color: #fff; text-align: center; font-size: 13px; }
.book-lightbox__prev,
.book-lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 44px;
    background: #0008;
    color: #fff;
    border: 1px solid #ffffff55;
}
.book-lightbox__prev { left: 9px; }
.book-lightbox__next { right: 9px; }
.book-lightbox__counter { padding: 8px 18px; text-align: center; font-size: 11px; }
@media (max-width: 750px) {
    .book-modal__information { grid-template-columns: 1fr; gap: 26px; }
    .book-modal__right { text-align: left; }
    .book-modal__palette-line, .book-modal__colors { justify-content: flex-start; }
}
@media (max-width: 520px) {
    .book-modal { padding: 9px; }
    .book-modal__panel { padding: 24px 18px; max-height: calc(100dvh - 18px); }
    .book-modal__gallery { gap: 10px; grid-auto-rows: clamp(145px,44vw,220px); }
    .book-modal__info-row { grid-template-columns: minmax(80px,33%) minmax(0,1fr); }
    .book-lightbox { padding: 7px; }
    .book-lightbox__panel { height: calc(100dvh - 14px); }
    .book-lightbox__content { padding-inline: 40px; }
}


/* ============================================================
   PDF POPUP ONLY / 영상과 책 프로젝트 팝업 레이아웃은 변경하지 않음
============================================================ */
#modalStoryboard,
.pdf-view-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 39px;
    margin-top: 13px;
    padding: 10px 20px;
    border: 1px solid var(--ink);
    background: transparent;
    color: var(--ink);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color .2s, color .2s;
}
#modalStoryboard:hover,
.pdf-view-button:hover {
    background: var(--ink);
    color: var(--paper);
}
/* 상위의 기존 CSS가 있더라도 [hidden]은 항상 숨김 */
#modalStoryboard[hidden],
#bookModalPdfSection[hidden] { display: none !important; }
.book-modal__pdf h3 { margin: 0 0 4px; }
.book-modal__pdf .pdf-view-button { margin-top: 6px; }
.pdf-viewer-modal {
    position: fixed;
    inset: 0;
    z-index: 900;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.pdf-viewer-modal.open { display: flex; }
.pdf-viewer-modal__shade {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.83);
}
.pdf-viewer-modal__panel {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    width: min(1040px,100%);
    height: min(92dvh,1000px);
    min-height: 280px;
    overflow: hidden;
    background: var(--paper);
    color: var(--ink);
    box-shadow: 0 22px 75px rgba(0,0,0,.3);
}
.pdf-viewer-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 13px 19px;
    border-bottom: 1px solid var(--line);
}
.pdf-viewer-modal__header h2 {
    margin: 0;
    font-size: clamp(15px,2vw,20px);
    font-weight: 700;
    overflow-wrap: anywhere;
}
.pdf-viewer-modal__close {
    flex: none;
    border: 0;
    padding: 0 4px;
    font-size: 32px;
    line-height: 1;
    background: transparent;
    color: var(--ink);
    cursor: pointer;
}
.pdf-viewer-modal__content {
    flex: 1;
    min-height: 0;
    background: #e5e5e5;
}
.pdf-viewer-modal__content iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    background: #fff;
}
.pdf-viewer-modal__hint {
    margin: 0;
    padding: 10px 19px;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.6;
}
@media (max-width: 600px) {
    .pdf-viewer-modal { padding: 8px; }
    .pdf-viewer-modal__panel { height: calc(100dvh - 16px); }
    .pdf-viewer-modal__header { padding: 12px; }
    .pdf-viewer-modal__hint { padding: 8px 12px; font-size: 10px; }
}