.roma {
    font-family: "Poppins", sans-serif;
}
.container {
    width: min(92%, var(--max));
    margin-inline: auto;
}
/* ヘッダー */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    transition: background 0.25s ease, box-shadow 0.25s ease, backdrop-filter 0.25s ease;
    background: transparent;
}
.site-header.is-solid {
    background: rgba(255, 255, 255);
    backdrop-filter: saturate(180%) blur(10px);
    box-shadow: var(--shadow);
}

.site-header.is-solid nav ul a:not(.cta) {
    color: var(--ink-weak);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 3rem;
    margin: 0 auto;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}
.brand img {
    height: 48px; /* ← 28px から拡大 */
    width: auto;
}

nav ul {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
    padding: 0;
    margin: 0;
    font-weight: 700;
}
nav ul a {
    color: white;
    letter-spacing: 0.05em;
    position: relative;
    transition: 0.3s;
}
nav ul a:not(.cta):hover,
.site-header.is-solid ul a:not(.cta):hover {
    color: var(--accent-2);
}
nav ul a:not(.cta)::after {
    position: absolute;
    bottom: -16px;
    left: 0;
    content: "";
    display: block;
    margin: 0 auto;
    width: 100%;
    height: 2px;
    background: var(--grad1);
    transition: 0.3s;
    opacity: 0;
    transform: scaleX(0);
}
nav ul a:not(.cta):hover::after {
    opacity: 1;
    transform: scaleX(1);
}
.cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    padding: 0.7em 1.1em;
    font-weight: 700;
    color: var(--accent-2);
    transition: 0.75s;
    border: 2px solid var(--accent-2);
}
.cta__boxshadow {
    box-shadow: 0 6px 18px rgba(255, 80, 0, 0.25);
}
.cta:active {
    transform: translateY(1px);
}
.cta:hover {
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    color: white;
}

.c-btn {
    margin: 0 auto;
    background: linear-gradient(300deg, #ff5611, #ffb300);
    color: #fff;
    text-align: center;
    line-height: 1.5;
    width: 200px;
}

.c-btn.w100 {
    width: 100%;
}

.c-btn__link {
    position: relative;
    height: 62px;
    padding: 0 35px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    font-weight: bold;
    transition: 0.5s ease;
    color: white;
    background-color: transparent;
}

.c-btn__link::after {
    position: absolute;
    top: 50%;
    right: 20px;
    width: 14px;
    height: 10px;
    content: "";
    display: inline-block;
    vertical-align: middle;
    background: no-repeat center / contain;    
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.c-btn__link:hover {
    /* background-color: linear-gradient(135deg, var(--accent-1), var(--accent-2)); */
    background-color: var(--accent-1);
    color: white;
    text-decoration: none;
}

/* モバイルナビ */
.nav-toggle {
    display: none;
    background: none;
    border: 0;
    padding: 8px;
    margin-left: 6px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #222;
    position: relative;
}
.nav-toggle span::before,
.nav-toggle span::after {
    content: "";
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background: #222;
}
.nav-toggle span::before {
    top: -7px;
}
.nav-toggle span::after {
    top: 7px;
}
@media (max-width: 920px) {
    .header-inner {
        padding: 14px 6vw;
    }
    .site-header nav {
        position: fixed;
        inset: 76px 0 auto 0;
        background: rgba(0, 0, 0, 0.9);
        backdrop-filter: blur(8px);
        box-shadow: var(--shadow);
        transform: translateY(-10px);
        opacity: 0;
        pointer-events: none;
        transition: 0.2s;
        height: 100vh;
    }
    .site-header nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .site-header nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }
    .site-header nav ul li {
        width: 100%;
    }
    .site-header nav a:not(.cta) {
        display: block;
        width: 100%;
        padding: 20px 6vw;
    }
    .site-header nav ul a:not(.cta)::after {
        opacity: 1;
        transform: scaleX(1);
        bottom:0;
        background: white;
    }
    .site-header.is-solid nav ul a:not(.cta){
        color: #fdfdfd;
    }
    .nav-toggle {
        display: block;
    }
    .cta--header-li {
        margin-left: 0;
    }
    .cta--header {
        display: block;
        width: 80%;
        margin: auto;
        margin-top: 5vh;
        text-align: center;
        border:solid 2px white;
        color:white;
        background-color: rgba(255, 255, 255, 0.3);
    }
}

/* 下層ページ共通 */
/* Masthead */
.masthead {
    padding: 120px 0 52px;
    background: #bdbdbd;
    color: #fff;
}
.masthead__eyebrow {
    color: #fff;
    letter-spacing: 0.08em;
    font-size: 0.9rem;
}
.masthead__title {
    margin: 0.25em 0 0;
    font-size: clamp(28px, 4.2vw, 46px);
    line-height: 1.2;
    font-weight: 700;
}
.masthead__lead {
    max-width: 70ch;
    color: #fff;
    margin-top: 10px;
}

section {
    padding: 72px 0;
    position: relative;
}
@media (min-width: 1000px) {
    section {
        padding: 96px 0;
    }
}
.sec-ttl {
    font-size: clamp(22px, 3.2vw, 34px);
    line-height: 1.25;
    margin: 0.2em 0 0.6em;
    color: #666;
}

.section_title_shadow {
    position: absolute;
    top: 0.75em;
    right: 0.1em;
    transform: translateY(-60%);
    color: rgba(34, 34, 34, 0.05);
    font-family: "Archivo Narrow", sans-serif;
    font-size: min(8.8888888889rem, 160px);
    line-height: 1;
    letter-spacing: 0em;
    font-weight: 700;
}

@media (max-width: 980px) {
    .section_title_shadow {
        font-size: 4rem;
        text-align: right;
    }
}

/* corp */
.lgs-marquee__section{
    padding: 48px 0;
    background: white;
}

/* ======= Footer ======= */
.cta-band {
    padding: 56px 0;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    color: #fff;
}
.cta-band__inner {
    display: flex;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.cta-band__title {
    margin: 0;
    font-size: clamp(28px, 3.4vw, 36px);
}
.cta-band .c-btn {
    margin-right:0;
}
.site-footer {
    background: #0f0f0f;
    color: #ddd;
}
.footer__inner {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 0;
    padding: 4rem 0;
}
.footer__logo {
    height: 100px;
    width: auto;
    margin-bottom: 10px;
    filter: brightness(0) invert(1);
}
.footer__desc {
    margin-top: 2rem;
    font-weight: bold;
    font-style: italic;
}
.footer__nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 60px;
}
.footer__nav a {
    color: #fff;
    font-weight: 700;
}
.footer__addr {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.footer__copy {
    border-top: 1px solid #222;
    color: #888;
    text-align: center;
    padding: 12px 0;
    font-size: 0.9rem;
}
@media (max-width: 980px) {
    .cta-band .c-btn {
        margin: 2rem auto 0;
    }
    .footer__inner {
        grid-template-columns: 1fr;
        flex-wrap: wrap;
        flex-direction: column-reverse;
        gap:60px;
    }
    .footer__nav {
        display: block;
    }
    .footer__nav a {
        display: block;
        margin-right: 24px;
        margin-bottom: 12px;
        font-size: 1.25rem;
        border-bottom: solid 1px white;
        padding-bottom: 17px;
    }

}

.fadeIn {
    opacity: 0;
    transform: translateY(12px);
    transition: 0.8s ease;
}
.fadeIn-delay-2 {
    transition-delay: 1.5s;
}
.fadeIn-delay-3 {
    transition-delay: 2s;
}
.inview .fadeIn {
    opacity: 1;
    transform: translateY(0);
}

/* 見出し文字アニメーション */
/* 一文字ずつ：共通（前回と同じ＋再生制御を追加） */
.split-fade-in .char {
    display: inline-block;
    opacity: 0;
    transform: translateX(12px);
    will-change: transform, opacity;
    animation: splitFadeIn 2.6s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
    animation-play-state: paused; /* ← デフォは停止 */
}
/* 見えたら再生 */
.split-fade-in.is-inview .char {
    animation-play-state: running;
}
/* ヒーローなど即時再生したい要素 */
.split-fade-in[data-split-autoplay="true"] .char {
    animation-play-state: running;
}

@keyframes splitFadeIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
@media (prefers-reduced-motion: reduce) {
    .split-fade-in .char {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
    }
}

.sp_disp {
    display: none;
}
.pc_disp {
    display: block;
}
@media (max-width: 980px) {
    .sp_disp {
        display: block;
    }
    .pc_disp {
        display: none;
    }
}