@charset "utf-8";

/* ==========================================================================
   SPIDO 메인 페이지 모듈
   각 모듈은 독립적으로 수정, 이동, 비노출이 가능하도록 분리한다
   ========================================================================== */

/* --------------------------------------------------------------- 히어로 */
.spido-hero {
    position: relative;
    overflow: hidden;
    --spido-hero-glow: rgba(47, 107, 255, 0.3);
}

/*
   슬라이드는 그리드 한 칸에 겹쳐 쌓아 높이를 서로 공유한다.
   전환은 투명도만 사용하므로 레이아웃 흔들림 없이 반복해도 안정적이다.
*/
.spido-hero__stage {
    display: grid;
    grid-template-areas: "hero";
}

.spido-hero__slide {
    grid-area: hero;
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: min(100svh, 980px);
    padding-top: var(--spido-header-h);
    overflow: hidden;
}

.spido-hero--slider .spido-hero__slide {
    opacity: 0;
    visibility: hidden;
    transition: opacity 900ms ease, visibility 0s linear 900ms;
}

.spido-hero--slider .spido-hero__slide.is-active {
    z-index: 1;
    opacity: 1;
    visibility: visible;
    transition: opacity 900ms ease, visibility 0s linear 0s;
}

.spido-hero__media {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: var(--spido-bg);
    overflow: hidden;
}

.spido-hero__poster {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.04);
}

/*
   배경 영상은 화면을 가득 채워야 하므로 16:9 비율을 유지한 채 넘치도록 키운다.
   iframe(Vimeo)과 video 모두 같은 규칙을 사용한다.
*/
.spido-hero__video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 56.25vw;
    min-width: 177.78vh;
    min-height: 100%;
    border: 0;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: opacity 1.2s ease;
}

.spido-hero__video.is-ready {
    opacity: 1;
}

.spido-hero__video iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* 자체 업로드 영상은 object-fit 으로 처리해 어떤 비율이든 화면을 채운다 */
video.spido-hero__video {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
    object-fit: cover;
    transform: none;
}

.spido-hero__scrim {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: rgba(8, 8, 8, 0.3);
}

/* 문구가 놓이는 하단과 헤더가 겹치는 상단을 더 어둡게 눌러 가독성을 확보한다 */
.spido-hero__scrim::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(8, 8, 8, 0.85) 0%,
        rgba(8, 8, 8, 0.3) 48%,
        rgba(8, 8, 8, 0.55) 100%
    );
}

.spido-hero__credit {
    position: absolute;
    left: var(--spido-gutter);
    bottom: 22px;
    z-index: 2;
    margin: 0;
    color: var(--spido-text-dim);
    font-size: 0.75rem;
    letter-spacing: 0.02em;
}

.spido-hero__credit a {
    color: var(--spido-text-sub);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* 모션 최소화를 선택한 사용자에게는 포스터 이미지만 보여주고 등장 모션도 끈다 */
@media (prefers-reduced-motion: reduce) {
    .spido-hero__video {
        display: none;
    }

    .spido-hero__slide .spido-eyebrow,
    .spido-hero__slide .spido-hero__desc,
    .spido-hero__slide .spido-hero__actions,
    .spido-hero__slide.is-active .spido-eyebrow,
    .spido-hero__slide.is-active .spido-hero__desc,
    .spido-hero__slide.is-active .spido-hero__actions {
        opacity: 1;
        transform: none;
        animation: none;
    }

    .spido-hero__slide .spido-headline-motion__line > span,
    .spido-hero__slide.is-active .spido-headline-motion__line > span {
        opacity: 1;
        transform: none;
        animation: none;
    }

    .spido-hero__slide .spido-headline-motion em,
    .spido-hero__slide.is-active .spido-headline-motion em {
        animation: none;
    }

    .spido-hero__dot.is-active .spido-hero__dot-bar i {
        width: 100%;
        animation: none;
    }
}

.spido-hero__inner {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-block: clamp(56px, 8vw, 120px);
}

.spido-hero__title {
    margin: 0;
    max-width: 18ch;
    font-size: var(--spido-fs-display);
    font-weight: 900;
    line-height: 1.02;
}

.spido-hero__title em {
    color: var(--spido-accent);
    font-style: normal;
}

.spido-hero__desc {
    margin: clamp(20px, 2.4vw, 34px) 0 0;
    max-width: 46ch;
    color: var(--spido-text-sub);
    font-size: var(--spido-fs-lead);
    line-height: 1.65;
}

.spido-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: clamp(30px, 3.4vw, 46px);
}

.spido-hero__scroll {
    position: absolute;
    right: var(--spido-gutter);
    bottom: 44px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    color: var(--spido-text-dim);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.28em;
    writing-mode: vertical-rl;
}

.spido-hero__scroll::after {
    content: "";
    width: 1px;
    height: 62px;
    background: var(--spido-line);
}

/* 슬라이드별 포인트 컬러를 배경에 은은하게 번지게 해 화면 전환을 인지시킨다 */
.spido-hero__scrim::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(70% 90% at 8% 92%, var(--spido-hero-glow) 0%, rgba(8, 8, 8, 0) 62%),
        radial-gradient(50% 70% at 96% 6%, var(--spido-hero-glow) 0%, rgba(8, 8, 8, 0) 70%);
    opacity: 0.85;
}

/*
   headline 과 본문 모션은 활성 슬라이드에서만 재생한다.
   클래스가 떨어졌다 다시 붙을 때 애니메이션이 처음부터 다시 시작되므로
   몇 바퀴를 돌아도 같은 인상으로 반복된다.
*/
.spido-hero__slide .spido-headline-motion__line > span {
    animation: none;
}

.spido-hero__slide.is-active .spido-headline-motion__line > span {
    animation: spido-headline-reveal 1050ms cubic-bezier(.16, 1, .3, 1) forwards;
    animation-delay: calc(180ms + var(--headline-line, 0) * 150ms);
}

.spido-hero__slide .spido-headline-motion em {
    animation: none;
}

.spido-hero__slide.is-active .spido-headline-motion em {
    animation: spido-headline-shine 4200ms 1050ms cubic-bezier(.22, 1, .36, 1) both;
}

.spido-hero__slide .spido-eyebrow,
.spido-hero__slide .spido-hero__desc,
.spido-hero__slide .spido-hero__actions {
    opacity: 0;
}

.spido-hero__slide.is-active .spido-eyebrow,
.spido-hero__slide.is-active .spido-hero__desc,
.spido-hero__slide.is-active .spido-hero__actions {
    animation: spido-hero-rise 900ms cubic-bezier(.16, 1, .3, 1) both;
}

.spido-hero__slide.is-active .spido-eyebrow { animation-delay: 120ms; }
.spido-hero__slide.is-active .spido-hero__desc { animation-delay: 520ms; }
.spido-hero__slide.is-active .spido-hero__actions { animation-delay: 660ms; }

@keyframes spido-hero-rise {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ------------------------------------------------- 히어로 슬라이드 컨트롤 */
.spido-hero__controls {
    position: absolute;
    left: var(--spido-gutter);
    right: var(--spido-gutter);
    bottom: 52px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 22px;
    flex-wrap: wrap;
}

.spido-hero__dots {
    display: flex;
    align-items: center;
    gap: 18px;
}

.spido-hero__dot {
    display: flex;
    flex-direction: column;
    gap: 9px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--spido-text-dim);
    font-family: inherit;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-align: left;
    cursor: pointer;
    transition: color var(--spido-dur-fast) var(--spido-ease);
}

.spido-hero__dot:hover,
.spido-hero__dot:focus-visible {
    color: var(--spido-text);
}

.spido-hero__dot.is-active {
    color: #fff;
}

.spido-hero__dot-bar {
    position: relative;
    display: block;
    width: 78px;
    height: 3px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.22);
    overflow: hidden;
}

.spido-hero__dot-bar i {
    position: absolute;
    inset: 0 auto 0 0;
    display: block;
    width: 0;
    border-radius: inherit;
    background: var(--spido-accent);
}

/* 진행 막대는 전환 간격과 같은 시간으로 채워지고, 일시정지하면 함께 멈춘다 */
.spido-hero__dot.is-active .spido-hero__dot-bar i {
    animation: spido-hero-progress var(--spido-hero-interval, 7000ms) linear forwards;
}

.spido-hero.is-paused .spido-hero__dot.is-active .spido-hero__dot-bar i {
    animation-play-state: paused;
}

.spido-hero.is-manual .spido-hero__dot.is-active .spido-hero__dot-bar i {
    width: 100%;
    animation: none;
}

@keyframes spido-hero-progress {
    from { width: 0; }
    to { width: 100%; }
}

.spido-hero__toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border: 1px solid var(--spido-line);
    border-radius: 999px;
    background: rgba(12, 12, 12, 0.5);
    color: var(--spido-text-sub);
    font-family: inherit;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: border-color var(--spido-dur-fast) var(--spido-ease), color var(--spido-dur-fast) var(--spido-ease);
}

.spido-hero__toggle:hover,
.spido-hero__toggle:focus-visible {
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
}

.spido-hero__toggle-icon {
    position: relative;
    display: block;
    width: 9px;
    height: 11px;
    border-left: 3px solid currentColor;
    border-right: 3px solid currentColor;
}

/* 정지 상태에서는 재생 아이콘(삼각형)으로 바꾼다 */
.spido-hero.is-paused .spido-hero__toggle-icon {
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-right: 0;
    border-left: 9px solid currentColor;
}

.spido-hero--slider .spido-hero__inner {
    padding-bottom: clamp(120px, 12vw, 180px);
}

.spido-hero--slider .spido-hero__credit {
    bottom: 20px;
}

.spido-hero--slider .spido-hero__scroll {
    bottom: 108px;
}

/* --------------------------------------------------------------- 서비스 바 */
.spido-servicenav {
    position: relative;
    z-index: 3;
    border-top: 1px solid var(--spido-line-soft);
    border-bottom: 1px solid var(--spido-line-soft);
    background: var(--spido-bg-alt);
}

.spido-servicenav__list {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    list-style: none;
}

.spido-servicenav__item + .spido-servicenav__item {
    border-left: 1px solid var(--spido-line-soft);
}

.spido-servicenav__link {
    display: flex;
    flex-direction: column;
    gap: 14px;
    height: 100%;
    padding: clamp(24px, 2.6vw, 40px) clamp(16px, 1.8vw, 30px);
    transition: background var(--spido-t-fast);
}

.spido-servicenav__link:hover {
    background: var(--spido-surface);
}

.spido-servicenav__icon {
    color: var(--spido-accent);
    font-size: 1.5rem;
    line-height: 1;
}

.spido-servicenav__name {
    font-size: 1.0625rem;
    font-weight: 600;
}

.spido-servicenav__desc {
    color: var(--spido-text-dim);
    font-size: 0.8125rem;
    line-height: 1.55;
}

/* --------------------------------------------------------------- 공개 영상 레퍼런스 */
.spido-video-reference {
    overflow: hidden;
}

.spido-video-reference__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(24px, 2.6vw, 42px) 20px;
}

.spido-video-reference__item--featured {
    grid-column: span 2;
    grid-row: span 2;
}

.spido-video-reference__play {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    border-radius: var(--spido-radius);
    background: var(--spido-surface);
    color: #fff;
    text-align: left;
    overflow: hidden;
    cursor: pointer;
}

.spido-video-reference__thumb {
    position: relative;
    display: block;
    aspect-ratio: 16 / 9;
    border-radius: var(--spido-radius) var(--spido-radius) 0 0;
    background: var(--spido-surface-2);
    overflow: hidden;
    clip-path: inset(0 round var(--spido-radius) var(--spido-radius) 0 0);
}

.spido-video-reference__item--featured .spido-video-reference__thumb {
    aspect-ratio: 16 / 9;
}

.spido-video-reference__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--spido-t-slow);
}

.spido-video-reference__play:hover .spido-video-reference__thumb img {
    transform: scale(1.035);
}

.spido-video-reference__scrim {
    position: absolute;
    inset: 0;
    background: rgba(8, 8, 8, 0.18);
    transition: background var(--spido-t-base);
}

.spido-video-reference__play:hover .spido-video-reference__scrim {
    background: rgba(8, 8, 8, 0.05);
}

.spido-video-reference__icon {
    position: absolute;
    top: 50%;
    left: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(56px, 5vw, 78px);
    height: clamp(56px, 5vw, 78px);
    border: 1px solid rgba(255, 255, 255, 0.62);
    border-radius: 50%;
    background: rgba(8, 8, 8, 0.58);
    color: #fff;
    font-size: 1rem;
    transform: translate(-50%, -50%);
    transition: background var(--spido-t-fast), border-color var(--spido-t-fast), transform var(--spido-t-fast);
}

.spido-video-reference__play:hover .spido-video-reference__icon {
    border-color: var(--spido-accent);
    background: var(--spido-accent);
    transform: translate(-50%, -50%) scale(1.06);
}

.spido-video-reference__body {
    padding-top: 16px;
}

.spido-video-reference__category {
    color: var(--spido-accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.16em;
}

.spido-video-reference__title {
    margin: 7px 0 0;
    font-size: clamp(1.0625rem, 1.4vw, 1.375rem);
    font-weight: 700;
    line-height: 1.4;
}

.spido-video-reference__item--featured .spido-video-reference__title {
    font-size: clamp(1.375rem, 2vw, 2rem);
}

.spido-video-reference__credit {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px 16px;
    margin: 8px 0 0;
    color: var(--spido-text-dim);
    font-size: 0.8125rem;
}

.spido-video-reference__credit a {
    color: var(--spido-text-sub);
    font-weight: 600;
}

.spido-video-reference__credit a:hover {
    color: var(--spido-accent);
}

/* 공개 영상 모달 */
.spido-video-modal {
    position: fixed;
    inset: 0;
    z-index: calc(var(--spido-z-drawer) + 10);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spido-gutter);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--spido-t-base), visibility var(--spido-t-base);
}

.spido-video-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.spido-video-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
}

.spido-video-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(1180px, 100%);
    border: 1px solid var(--spido-line);
    border-radius: var(--spido-radius);
    background: var(--spido-bg);
    overflow: hidden;
    transform: translateY(14px);
    transition: transform var(--spido-t-base);
}

.spido-video-modal.is-open .spido-video-modal__dialog {
    transform: translateY(0);
}

.spido-video-modal__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 64px;
    padding: 10px 14px 10px 22px;
    border-bottom: 1px solid var(--spido-line-soft);
}

.spido-video-modal__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.spido-video-modal__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--spido-line);
    border-radius: 50%;
    background: transparent;
    color: #fff;
    cursor: pointer;
}

.spido-video-modal__frame {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000;
}

.spido-video-modal__frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* --------------------------------------------------------------- 대표 작품 */
.spido-featured__stage {
    display: grid;
    grid-template-areas: "featured";
}

.spido-featured__item {
    grid-area: featured;
    min-width: 0;
}

.spido-featured--slider .spido-featured__item {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(12px);
    transition:
        opacity 700ms cubic-bezier(.22, 1, .36, 1),
        transform 700ms cubic-bezier(.22, 1, .36, 1),
        visibility 0s linear 700ms;
}

.spido-featured--slider .spido-featured__item.is-active {
    z-index: 1;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
}

.spido-featured__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: clamp(24px, 3vw, 56px);
    align-items: center;
}

.spido-featured__media {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: var(--spido-radius-lg);
    background: var(--spido-surface);
    color: inherit;
    font: inherit;
    overflow: hidden;
    clip-path: inset(0 round var(--spido-radius-lg));
    cursor: pointer;
}

.spido-featured__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--spido-t-slow);
}

.spido-featured__media:hover img {
    transform: scale(1.04);
}

.spido-featured__credit {
    margin: 18px 0 0;
    color: var(--spido-text-dim);
    font-size: 0.875rem;
}

.spido-featured__credit a {
    color: var(--spido-text);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.spido-featured__badge {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(8, 8, 8, 0.78);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.spido-featured__badge b {
    margin-left: 8px;
    color: var(--spido-accent);
    font-weight: 700;
}

.spido-featured__title {
    margin: 0;
    font-size: var(--spido-fs-h1);
    font-weight: 800;
    line-height: 1.1;
}

.spido-featured__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 26px 0 0;
    padding: 0;
    list-style: none;
}

.spido-featured__meta li {
    padding: 8px 16px;
    border: 1px solid var(--spido-line);
    border-radius: 999px;
    color: var(--spido-text-sub);
    font-size: 0.8125rem;
}

.spido-featured__action {
    margin: 34px 0 0;
}

.spido-featured--slider .spido-featured__content > * {
    opacity: 0;
    transform: translateY(10px);
}

.spido-featured--slider .spido-featured__item.is-active .spido-featured__content > * {
    animation: spido-featured-content-in 700ms cubic-bezier(.22, 1, .36, 1) forwards;
}

.spido-featured--slider .spido-featured__item.is-active .spido-featured__content > *:nth-child(2) { animation-delay: 80ms; }
.spido-featured--slider .spido-featured__item.is-active .spido-featured__content > *:nth-child(3) { animation-delay: 140ms; }
.spido-featured--slider .spido-featured__item.is-active .spido-featured__content > *:nth-child(4) { animation-delay: 200ms; }
.spido-featured--slider .spido-featured__item.is-active .spido-featured__content > *:nth-child(5) { animation-delay: 260ms; }
.spido-featured--slider .spido-featured__item.is-active .spido-featured__content > *:nth-child(6) { animation-delay: 320ms; }

@keyframes spido-featured-content-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.spido-featured__controls {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: clamp(28px, 3vw, 44px);
}

.spido-featured__count {
    display: flex;
    align-items: baseline;
    gap: 7px;
    min-width: 62px;
    color: var(--spido-text-dim);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.spido-featured__count strong {
    color: var(--spido-text);
    font-size: 1rem;
}

.spido-featured__progress {
    position: relative;
    flex: 1 1 auto;
    max-width: 280px;
    height: 2px;
    margin-right: 8px;
    background: var(--spido-line);
    overflow: hidden;
}

/* 진행 막대는 스크립트가 매 프레임 직접 그린다. 타이머와 화면이 어긋나지 않는다. */
.spido-featured__progress i {
    position: absolute;
    inset: 0;
    display: block;
    background: var(--spido-accent);
    transform: scaleX(0);
    transform-origin: left center;
}

.spido-featured.is-paused .spido-featured__progress i {
    background: var(--spido-text-dim);
}

.spido-featured__control,
.spido-featured__pause {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--spido-line);
    border-radius: 50%;
    background: transparent;
    color: var(--spido-text);
    font: inherit;
    cursor: pointer;
    transition:
        border-color var(--spido-dur-fast) var(--spido-ease),
        background var(--spido-dur-fast) var(--spido-ease);
}

.spido-featured__control:hover,
.spido-featured__control:focus-visible,
.spido-featured__pause:hover,
.spido-featured__pause:focus-visible {
    border-color: var(--spido-accent);
    background: var(--spido-accent-soft);
}

.spido-featured__control span {
    font-size: 1.1rem;
}

.spido-featured__pause span {
    width: 10px;
    height: 12px;
    border-right: 3px solid currentColor;
    border-left: 3px solid currentColor;
}

.spido-featured.is-user-paused .spido-featured__pause span {
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-right: 0;
    border-bottom: 6px solid transparent;
    border-left: 10px solid currentColor;
}

@media (prefers-reduced-motion: reduce) {
    .spido-featured--slider .spido-featured__item,
    .spido-featured--slider .spido-featured__content > *,
    .spido-featured--slider .spido-featured__item.is-active .spido-featured__content > * {
        transform: none;
        animation: none;
    }

    .spido-featured--slider .spido-featured__item.is-active .spido-featured__content > * {
        opacity: 1;
    }

    .spido-featured__progress i {
        display: none;
    }
}

/* --------------------------------------------------------------- Why SPIDO */
.spido-why {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background: #080808;
}

.spido-why__background {
    position: absolute;
    inset: 0;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
}

.spido-why__background img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.52;
    filter: brightness(0.58) saturate(0.65) contrast(1.08);
    transform: scale(1.035);
}

/* 중앙은 이미지를 은은하게 남기고 텍스트 주변은 충분히 어둡게 눌러 가독성을 확보한다. */
.spido-why__background::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(8, 8, 8, 0.84) 0%, rgba(8, 8, 8, 0.5) 48%, rgba(8, 8, 8, 0.78) 100%),
        linear-gradient(180deg, #080808 0%, rgba(8, 8, 8, 0.2) 22%, rgba(8, 8, 8, 0.38) 72%, #080808 100%);
}

.spido-why > .spido-container {
    position: relative;
    z-index: 1;
}

.spido-why__lead {
    max-width: 720px;
    margin: 22px 0 0;
    color: var(--spido-text-sub);
    font-size: clamp(1rem, 1.35vw, 1.125rem);
    line-height: 1.8;
}

.spido-why__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 2.4vw, 34px);
    margin-top: clamp(32px, 4vw, 60px);
}

.spido-why__item {
    padding: clamp(28px, 3vw, 44px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--spido-radius);
    background: rgba(14, 14, 14, 0.68);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(9px);
    -webkit-backdrop-filter: blur(9px);
}

.spido-why__num {
    color: var(--spido-accent);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.2em;
}

.spido-why__title {
    margin: 18px 0 12px;
    font-size: var(--spido-fs-h3);
    font-weight: 700;
}

.spido-why__desc {
    margin: 0;
    color: var(--spido-text-sub);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* --------------------------------------------------------------- 프로세스 */
.spido-process__list {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0;
    margin: clamp(32px, 4vw, 56px) 0 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--spido-line);
}

.spido-process__item {
    padding: clamp(24px, 2.6vw, 38px) clamp(14px, 1.6vw, 26px);
}

.spido-process__item + .spido-process__item {
    border-left: 1px solid var(--spido-line-soft);
}

.spido-process__step {
    color: var(--spido-text-dim);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.22em;
}

.spido-process__name {
    margin: 16px 0 10px;
    font-size: 1.125rem;
    font-weight: 700;
}

.spido-process__desc {
    margin: 0;
    color: var(--spido-text-dim);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* --------------------------------------------------------------- 실적 */
/* 앞뒤 섹션과 구분되도록 짙은 네이비 블록으로 배경을 바꾼다 */
.spido-stats {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(180deg, #050a13 0%, #08111f 46%, #050a13 100%);
}

.spido-stats__glow {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(58% 68% at 50% 14%, rgba(47, 107, 255, 0.26) 0%, rgba(5, 10, 19, 0) 70%),
        radial-gradient(42% 60% at 90% 94%, rgba(47, 107, 255, 0.14) 0%, rgba(5, 10, 19, 0) 74%);
}

.spido-stats__head {
    max-width: 640px;
    margin: 0 auto clamp(42px, 5vw, 76px);
    text-align: center;
}

.spido-stats__head .spido-lead {
    margin-inline: auto;
}

.spido-stats__list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    list-style: none;
}

.spido-stats__item {
    padding: clamp(10px, 1.4vw, 20px) clamp(12px, 1.6vw, 26px);
    text-align: center;
}

.spido-stats__item + .spido-stats__item {
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.spido-stats__value {
    display: block;
    color: #fff;
    font-size: clamp(2.5rem, 4.6vw, 4rem);
    font-weight: 900;
    line-height: 1;
    /* 숫자가 올라가는 동안 자리수 폭이 흔들리지 않게 한다 */
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum" 1;
}

.spido-stats__value em {
    margin-left: 3px;
    color: var(--spido-accent);
    font-size: 0.56em;
    font-style: normal;
    font-weight: 800;
    vertical-align: 0.12em;
}

.spido-stats__label {
    display: block;
    margin-top: 16px;
    color: var(--spido-text-sub);
    font-size: 0.9375rem;
}

.spido-stats__bar {
    display: block;
    width: 44px;
    height: 2px;
    margin: 20px auto 0;
    border-radius: 999px;
    background: var(--spido-accent);
    transform: scaleX(0);
    transform-origin: center;
}

/* 카운트가 시작될 때 숫자와 밑줄이 함께 자리를 잡는다 */
.spido-stats__item.is-visible .spido-stats__bar {
    transform: scaleX(1);
    transition: transform 900ms cubic-bezier(.22, 1, .36, 1);
    transition-delay: calc(var(--stat-index, 0) * 100ms + 160ms);
}

.spido-stats__item.is-visible .spido-stats__value,
.spido-stats__item.is-visible .spido-stats__label {
    animation: spido-stats-rise 760ms cubic-bezier(.22, 1, .36, 1) both;
    animation-delay: calc(var(--stat-index, 0) * 100ms);
}

@keyframes spido-stats-rise {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .spido-stats__bar,
    .spido-stats__item.is-visible .spido-stats__bar {
        transform: scaleX(1);
        transition: none;
    }

    .spido-stats__item.is-visible .spido-stats__value,
    .spido-stats__item.is-visible .spido-stats__label {
        animation: none;
    }
}

/* --------------------------------------------------------------- 고객사 */
.spido-clients {
    overflow: hidden;
}

.spido-clients__marquee {
    --spido-clients-gap: clamp(36px, 4.8vw, 68px);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: clamp(20px, 2.6vw, 36px);
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent);
    mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent);
}

.spido-clients__row {
    overflow: hidden;
}

.spido-clients__track {
    display: flex;
    width: max-content;
    will-change: transform;
    animation: spido-clients-marquee var(--spido-clients-duration, 40s) linear infinite;
}

.spido-clients__row--rtl .spido-clients__track {
    animation-direction: reverse;
}

.spido-clients__group {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    gap: var(--spido-clients-gap);
    padding-right: var(--spido-clients-gap);
}

.spido-clients__item {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    min-width: 88px;
    height: 48px;
    color: var(--spido-text-dim);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--spido-t-fast);
}

.spido-clients__item:hover,
.spido-clients__item:focus-visible {
    color: var(--spido-text);
}

.spido-clients__item--logo img {
    display: block;
    width: auto;
    max-width: 168px;
    height: 44px;
    object-fit: contain;
    object-position: center;
    filter: grayscale(1) brightness(1.55) contrast(1.08);
    opacity: 0.88;
    transition: filter var(--spido-t-base), opacity var(--spido-t-base);
}

.spido-clients__item:hover img,
.spido-clients__item:focus-visible img {
    filter: none;
    opacity: 1;
}

.spido-clients__marquee:hover .spido-clients__track,
.spido-clients__marquee:focus-within .spido-clients__track,
.spido-clients__marquee.is-paused .spido-clients__track {
    animation-play-state: paused;
}

@keyframes spido-clients-marquee {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(-50%, 0, 0); }
}

.spido-clients__marquee.is-static {
    -webkit-mask-image: none;
    mask-image: none;
}

.spido-clients__marquee.is-static .spido-clients__track {
    animation: none;
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    transform: none;
    will-change: auto;
}

.spido-clients__marquee.is-static .spido-clients__group {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    padding-right: 0;
    gap: 18px 32px;
}

.spido-clients__marquee.is-static .spido-clients__group--clone {
    display: none;
}

@media (prefers-reduced-motion: reduce) {
    .spido-clients__marquee {
        -webkit-mask-image: none;
        mask-image: none;
    }

    .spido-clients__track {
        animation: none;
        width: 100%;
        flex-wrap: wrap;
        justify-content: center;
        transform: none;
        will-change: auto;
    }

    .spido-clients__group {
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        padding-right: 0;
        gap: 18px 32px;
    }

    .spido-clients__group--clone {
        display: none;
    }
}

/* --------------------------------------------------------------- 인사이트 */
.spido-insight__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(16px, 2vw, 28px);
}

.spido-insight__item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    min-height: 100%;
    padding: clamp(18px, 2vw, 26px);
    border: 1px solid var(--spido-line-soft);
    border-radius: var(--spido-radius);
    background: var(--spido-surface);
    transition: border-color var(--spido-t-fast), transform var(--spido-t-base), background var(--spido-t-fast);
}

.spido-insight__item:hover {
    border-color: var(--spido-line);
    background: rgba(255, 255, 255, 0.035);
    transform: translateY(-4px);
}

.spido-insight__thumb {
    position: relative;
    flex: 0 0 auto;
    display: block;
    width: 72px;
    height: 72px;
    border-radius: 14px;
    background: var(--spido-surface-2);
    overflow: hidden;
}

.spido-insight__thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--spido-t-slow);
}

.spido-insight__item:hover .spido-insight__thumb img {
    transform: scale(1.06);
}

.spido-insight__thumb-mark {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    color: var(--spido-text-dim);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.spido-insight__body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
}

.spido-insight__title {
    display: -webkit-box;
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.45;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.spido-insight__meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--spido-text-dim);
    font-size: 0.8125rem;
    letter-spacing: 0.04em;
}

.spido-insight__meta time {
    font-variant-numeric: tabular-nums;
}

/* 새글(bo_new 기준)만 Insight 게시판과 같은 포인트 컬러의 작은 N 배지로 알린다 */
.spido-insight__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border: 1px solid color-mix(in srgb, var(--insight-accent, #ff8a35) 55%, transparent);
    border-radius: 50%;
    background: color-mix(in srgb, var(--insight-accent, #ff8a35) 18%, transparent);
    color: color-mix(in srgb, var(--insight-accent, #ff8a35) 82%, #fff);
    font-size: 0.58rem;
    font-style: normal;
    font-weight: 700;
    line-height: 1;
}

/* 영상이 등록된 글은 썸네일에 재생 표시를 겹친다 */
.spido-insight__play {
    position: absolute;
    left: 50%;
    top: 50%;
    display: grid;
    width: 26px;
    height: 26px;
    place-items: center;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.42);
    color: #fff;
}

.spido-insight__play .fa {
    margin-left: 2px;
    font-size: 0.6rem;
}

/* --------------------------------------------------------------- 반응형 */
@media (max-width: 1199px) {
    .spido-servicenav__list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .spido-servicenav__item:nth-child(3n + 1) {
        border-left: 0;
    }

    .spido-servicenav__item:nth-child(n + 4) {
        border-top: 1px solid var(--spido-line-soft);
    }

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

    .spido-process__item:nth-child(3n + 1) {
        border-left: 0;
    }

    .spido-process__item:nth-child(n + 4) {
        border-top: 1px solid var(--spido-line-soft);
    }

}

@media (max-width: 1023px) {
    .spido-video-reference__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .spido-video-reference__item--featured {
        grid-column: span 2;
        grid-row: auto;
    }

    .spido-featured__grid,
    .spido-why__grid,
    .spido-insight__grid {
        grid-template-columns: 1fr;
    }

    /* 1열로 접혀도 썸네일 → 제목 → 날짜 순서는 그대로 유지한다 */
    .spido-insight__item {
        gap: 16px;
        padding: 18px;
    }

    .spido-insight__thumb {
        width: 64px;
        height: 64px;
        border-radius: 12px;
    }

    .spido-stats__list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: clamp(28px, 5vw, 44px);
    }

    /* 2열로 접히면 왼쪽 칸의 세로선을 지우고 아래 줄에 가로선을 넣는다 */
    .spido-stats__item:nth-child(2n + 1) {
        border-left: 0;
    }

    .spido-stats__item:nth-child(n + 3) {
        padding-top: clamp(28px, 5vw, 44px);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .spido-hero__scroll {
        display: none;
    }
}

@media (max-width: 767px) {
    .spido-video-reference__grid {
        grid-template-columns: 1fr;
    }

    .spido-video-reference__item--featured {
        grid-column: auto;
    }

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

    .spido-servicenav__item:nth-child(2n + 1),
    .spido-process__item:nth-child(2n + 1) {
        border-left: 0;
    }

    .spido-servicenav__item:nth-child(n + 3),
    .spido-process__item:nth-child(n + 3) {
        border-top: 1px solid var(--spido-line-soft);
    }

    .spido-clients__marquee {
        --spido-clients-gap: 28px;
        gap: 16px;
        -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent);
        mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent);
    }

    .spido-clients__item {
        min-width: 72px;
        height: 36px;
        font-size: 0.75rem;
    }

    .spido-clients__item--logo img {
        max-width: 132px;
        height: 34px;
    }

    .spido-featured__controls {
        gap: 8px;
    }

    .spido-featured__progress {
        min-width: 40px;
        margin-right: 2px;
    }

    .spido-featured__control,
    .spido-featured__pause {
        width: 38px;
        height: 38px;
    }

    .spido-hero__slide {
        min-height: 88svh;
    }

    .spido-hero__actions .spido-btn {
        width: 100%;
    }

    .spido-hero__credit {
        bottom: 14px;
        font-size: 0.6875rem;
    }

    .spido-hero__controls {
        bottom: 44px;
        gap: 14px;
    }

    .spido-hero__dots {
        gap: 12px;
    }

    .spido-hero__dot-bar {
        width: 46px;
    }

    .spido-hero__dot-label {
        display: none;
    }

    .spido-hero--slider .spido-hero__inner {
        padding-bottom: clamp(104px, 22vw, 150px);
    }

    .spido-hero--slider .spido-hero__credit {
        bottom: 14px;
    }
}