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

html {
    overflow-x: hidden;
    max-width: 100%;
}

body {
    margin: 0;
    font-family: "Inter", sans-serif;
    background: #fafafa;
    color: #111;
    line-height: 1.7;
    overflow-x: hidden;
    max-width: 100%;
}

/* 更新のお知らせ（トップのみ）— ブロック全体をビュー幅内で中央に */
.update-notice {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 16px max(20px, env(safe-area-inset-left)) 8px max(20px, env(safe-area-inset-right));
    box-sizing: border-box;
}

.update-notice-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 10px;
    color: #333;
    width: 100%;
    max-width: 52rem;
    text-align: center;
}

.update-notice-list {
    margin: 0;
    padding-left: 1.25em;
    padding-right: 0.5em;
    font-size: 0.88rem;
    color: #444;
    width: 100%;
    max-width: 52rem;
    box-sizing: border-box;
}

.update-notice-item {
    margin-bottom: 6px;
    line-height: 1.5;
    word-break: break-word;
    transition: opacity 0.25s ease;
}

.update-notice-time {
    display: inline-block;
    min-width: 4.5em;
    margin-right: 8px;
    color: #888;
    font-variant-numeric: tabular-nums;
}

.update-notice-msg {
    color: #222;
}

/* メイン（HTMLページのはみ出し防止） */
.site-main {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.site-html {
    width: 100%;
    max-width: 100%;
    padding: 0 max(16px, env(safe-area-inset-left)) 40px max(16px, env(safe-area-inset-right));
    box-sizing: border-box;
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* トップのヒーロー＋カード列を常に中央基準に */
.site-html > .hero {
    margin-left: auto;
    margin-right: auto;
}

.site-html > .links:not(.blog-list) {
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
    align-items: stretch;
}

.site-html img,
.site-html video,
.site-html iframe,
.site-html svg {
    max-width: 100%;
    height: auto;
}

.site-html pre {
    overflow-x: auto;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px 16px;
    padding: 20px max(20px, env(safe-area-inset-left)) 20px max(20px, env(safe-area-inset-right));
    background: #fff;
    border-bottom: 1px solid #eee;
    max-width: 100%;
}

.logo {
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: 1px;
}

a.logo,
a.logo:visited,
a.logo:active {
    color: #111;
    text-decoration: none;
    background: transparent;
    -webkit-tap-highlight-color: transparent;
}

a.logo:hover {
    opacity: 0.6;
    color: #111;
}

a.logo:focus {
    outline: none;
}

a.logo:focus-visible {
    outline: 2px solid #ccc;
    outline-offset: 3px;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    align-items: center;
    justify-content: flex-end;
    max-width: 100%;
}

.nav a {
    margin-left: 0;
    text-decoration: none;
    color: #111;
    font-weight: 500;
    white-space: nowrap;
}

.nav a:hover {
    opacity: 0.6;
}

/* Hero */
.hero {
    text-align: center;
    padding: 120px max(16px, env(safe-area-inset-left)) 80px max(16px, env(safe-area-inset-right));
    max-width: 100%;
}

.hero h1 {
    font-size: clamp(1.5rem, 5vw, 2.4rem);
    margin-bottom: 10px;
    word-break: break-word;
}

.hero p {
    color: #555;
    margin-bottom: 30px;
    max-width: 36em;
    margin-left: auto;
    margin-right: auto;
    padding: 0 8px;
}

.hero--compact {
    padding-top: 72px;
    padding-bottom: 32px;
}

.hero--compact h1 {
    font-size: clamp(1.35rem, 4.5vw, 2rem);
}

.hero--compact p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.news-meta {
    max-width: 56rem;
    margin: 0 auto 8px;
    padding: 0 max(16px, env(safe-area-inset-left)) 16px max(16px, env(safe-area-inset-right));
    font-size: 0.86rem;
    color: #555;
    line-height: 1.55;
}

.news-updated {
    margin: 0 0 10px;
}

.news-updated code {
    font-size: 0.85em;
    background: #eee;
    padding: 2px 6px;
    border-radius: 4px;
}

.news-disclaimer {
    margin: 0;
    padding: 12px 14px;
    background: #fff8e1;
    border: 1px solid #ffe082;
    border-radius: 8px;
    color: #5d4037;
}

.news-retention {
    margin: 12px 0 0;
    font-size: 0.88rem;
    color: #555;
    line-height: 1.5;
}

.news-list {
    padding-top: 24px;
    align-items: center;
}

.news-list .news-item.card.content-card {
    position: relative;
    padding: 56px max(20px, 4vw) 30px max(20px, 4vw);
    max-width: 56rem;
    border-radius: 12px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.07);
}

.news-item-date-wrap {
    position: absolute;
    top: 20px;
    left: max(20px, 4vw);
    right: max(20px, 4vw);
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 12px;
    margin: 0;
}

.news-item-date-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #888;
}

.news-item-date {
    margin: 0;
    font-size: 0.88rem;
    font-weight: 700;
    color: #333;
    font-variant-numeric: tabular-nums;
}

.news-item-title {
    margin-top: 0;
    font-size: clamp(1.2rem, 2.8vw, 1.45rem);
    line-height: 1.35;
}

.news-item-source {
    margin: 0 0 14px;
    font-size: 0.92rem;
}

.news-agent-summary {
    margin: 0 0 18px;
    padding: 14px 16px;
    background: linear-gradient(135deg, #e8f4fd 0%, #f3e8ff 100%);
    border: 1px solid rgba(13, 71, 161, 0.12);
    border-radius: 10px;
    font-size: 0.95rem;
    line-height: 1.65;
    color: #1a237e;
}

.news-agent-summary-title {
    margin: 0 0 8px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #3949ab;
    line-height: 1.3;
}

.news-agent-summary p {
    margin: 0 0 10px;
    color: #283593;
}

.news-agent-summary p:last-child {
    margin-bottom: 0;
}

.news-item-body {
    font-size: 0.98rem;
    line-height: 1.75;
}

.news-item-body p {
    margin: 0 0 14px;
}

.news-item-body p:last-child {
    margin-bottom: 0;
}

.news-item-source a {
    color: #0d47a1;
    font-weight: 600;
    word-break: break-all;
}

.cta {
    display: inline-block;
    padding: 12px 28px;
    background: #111;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
}

.cta:hover {
    opacity: 0.8;
}


/* Cards */
.links {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 60px max(16px, env(safe-area-inset-left)) 60px max(16px, env(safe-area-inset-right));
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
}

.links-single {
    flex-direction: column;
    align-items: center;
}

.links.blog-list {
    flex-direction: column;
    align-items: center;
    padding-top: 40px;
    padding-bottom: 48px;
}

.card {
    background: #fff;
    padding: 24px;
    width: min(260px, 100%);
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    text-align: center;
}

.content-card {
    width: 100%;
    max-width: 56rem;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.blog-list .blog-card,
.blog-list .content-card {
    width: 100%;
    max-width: 56rem;
    margin-left: auto;
    margin-right: auto;
}

.card h2 {
    margin-bottom: 10px;
    word-break: break-word;
}

.card p {
    color: #555;
    margin-bottom: 20px;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.card a {
    text-decoration: none;
    color: #111;
    font-weight: 600;
}

.card a:hover {
    opacity: 0.6;
}

.blog-section-title {
    width: 100%;
    max-width: 860px;
    margin: 0 auto 8px;
    text-align: center;
    font-size: clamp(1.1rem, 4vw, 1.35rem);
    font-weight: 600;
    padding: 0 12px;
    box-sizing: border-box;
}

.blog-card .blog-post-title {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: clamp(1.05rem, 3.5vw, 1.2rem);
}

.blog-post-date {
    color: #888;
    font-size: 0.9rem;
    margin: 0 0 12px;
}

.blog-post-body {
    margin: 0 0 10px;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.blog-post-body:last-child {
    margin-bottom: 0;
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px max(16px, env(safe-area-inset-left)) max(24px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-right));
    color: #777;
    font-size: 0.9rem;
}

@media (max-width: 720px) {
    .header {
        flex-direction: column;
        align-items: stretch;
        padding-top: 16px;
        padding-bottom: 16px;
    }

    .nav {
        justify-content: flex-start;
    }

    .hero {
        padding-top: 56px;
        padding-bottom: 40px;
    }

    .links {
        padding-top: 32px;
        padding-bottom: 36px;
    }

    .card {
        padding: 20px 16px;
    }
}

/* ----- LP / ダーク・プレミアム（公開サイト） ----- */
.site-lp {
    --lp-bg0: #050508;
    --lp-bg1: #0a0a10;
    --lp-surface: rgba(255, 255, 255, 0.045);
    --lp-surface2: rgba(255, 255, 255, 0.08);
    --lp-border: rgba(255, 255, 255, 0.1);
    --lp-border-strong: rgba(255, 255, 255, 0.16);
    --lp-text: #f4f4f5;
    --lp-muted: #a1a1aa;
    --lp-dim: #71717a;
    --lp-accent: #fafafa;
    --lp-glow1: rgba(124, 92, 255, 0.28);
    --lp-glow2: rgba(34, 211, 238, 0.16);
    --lp-glow3: rgba(251, 113, 133, 0.12);
    --lp-glow4: rgba(52, 211, 153, 0.06);
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
    background: var(--lp-bg0);
    color: var(--lp-text);
    letter-spacing: 0.02em;
    -webkit-font-smoothing: antialiased;
    position: relative;
    min-height: 100vh;
    padding-bottom: max(72px, calc(56px + env(safe-area-inset-bottom)));
}

.site-lp::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse 85% 50% at 12% -12%, var(--lp-glow1), transparent 52%),
        radial-gradient(ellipse 65% 42% at 98% 8%, var(--lp-glow2), transparent 48%),
        radial-gradient(ellipse 50% 45% at 48% 102%, var(--lp-glow3), transparent 42%),
        radial-gradient(ellipse 40% 35% at 80% 60%, var(--lp-glow4), transparent 50%),
        linear-gradient(168deg, #0b0b14 0%, var(--lp-bg0) 38%, #06060c 55%, #0a0812 100%);
    background-size: 100% 100%, 100% 100%, 100% 100%, 100% 100%;
}

@media (prefers-reduced-motion: no-preference) {
    .site-lp::before {
        animation: lp-bg-breathe 22s ease-in-out infinite alternate;
    }
}

@keyframes lp-bg-breathe {
    0% {
        filter: saturate(1) brightness(1);
        transform: scale(1) translate(0, 0);
    }
    100% {
        filter: saturate(1.12) brightness(1.04);
        transform: scale(1.03) translate(-1%, 0.5%);
    }
}

.site-lp::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    opacity: 0.04;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

@media (prefers-reduced-motion: reduce) {
    .site-lp::before {
        animation: none;
    }
}

@media (prefers-reduced-motion: no-preference) {
    html:has(.site-lp) {
        scroll-behavior: smooth;
    }
}

.site-lp .logo {
    font-family: "Syne", "Noto Sans JP", sans-serif;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 1.15rem;
    color: var(--lp-accent);
}

.site-lp a.logo,
.site-lp a.logo:visited,
.site-lp a.logo:active {
    color: var(--lp-accent);
}

.header--lp {
    background: rgba(5, 5, 8, 0.78);
    border-bottom: 1px solid var(--lp-border);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
}

.site-lp .nav a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--lp-muted);
}

.site-lp .nav a:hover {
    opacity: 1;
    color: var(--lp-text);
    text-decoration: none;
}

.site-lp .nav a.nav-cta {
    color: var(--lp-bg0);
    background: var(--lp-accent);
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 600;
    margin-left: 4px;
}

.site-lp .nav a.nav-cta:hover {
    background: #e4e4e7;
    color: #09090b;
}

.nav--minimal {
    gap: 6px 20px;
}

.site-lp .nav--minimal a:not(.nav-cta) {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--lp-dim);
}

.site-lp .nav--minimal a:not(.nav-cta):hover {
    color: var(--lp-text);
}

.lp-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 48;
    padding: 10px max(16px, env(safe-area-inset-left)) max(12px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-right));
    background: rgba(6, 6, 10, 0.88);
    backdrop-filter: blur(18px) saturate(1.15);
    -webkit-backdrop-filter: blur(18px) saturate(1.15);
    border-top: 1px solid var(--lp-border);
    box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.35);
}

.lp-sticky-bar__inner {
    max-width: 42rem;
    margin: 0 auto;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.lp-sticky-bar__primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 1 1 auto;
    min-height: 46px;
    padding: 10px 20px;
    font-size: 0.86rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 999px;
    background: var(--lp-accent);
    color: var(--lp-bg0);
    border: 1px solid transparent;
}

.lp-sticky-bar__primary:hover {
    background: #e4e4e7;
    color: #09090b;
}

.lp-sticky-bar__secondary {
    flex: 0 0 auto;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--lp-muted);
    text-decoration: none;
    padding: 10px 16px;
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    border: 1px solid var(--lp-border);
}

.lp-sticky-bar__secondary:hover {
    color: var(--lp-text);
    border-color: var(--lp-border-strong);
}

.site-lp .site-html:has(.lp-page),
.site-lp .site-html:has(.lp-pres) {
    padding-left: 0;
    padding-right: 0;
    padding-bottom: max(32px, calc(24px + env(safe-area-inset-bottom)));
}

/* 1枚LP */
.lp-page {
    position: relative;
    isolation: isolate;
    padding-inline: max(16px, env(safe-area-inset-left)) max(16px, env(safe-area-inset-right));
    box-sizing: border-box;
}

.lp-page::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(180deg, transparent 0%, black 12%, black 88%, transparent 100%);
}

.lp-page > * {
    position: relative;
    z-index: 1;
}

.lp-hero {
    text-align: center;
    padding: clamp(64px, 12vw, 112px) 0 clamp(28px, 6vw, 56px);
    max-width: 52rem;
    margin: 0 auto;
}

.lp-hero--cover {
    position: relative;
    max-width: none;
    width: calc(100% + max(16px, env(safe-area-inset-left)) + max(16px, env(safe-area-inset-right)));
    margin-left: calc(-1 * max(16px, env(safe-area-inset-left)));
    margin-right: calc(-1 * max(16px, env(safe-area-inset-right)));
    padding: 0;
    border-radius: 0 0 clamp(20px, 4vw, 36px);
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.45);
}

.lp-hero__media {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.lp-hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 35%;
    opacity: 0.62;
    filter: saturate(1.05) contrast(1.04);
}

.lp-hero__veil {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(180deg, rgba(5, 5, 8, 0.2) 0%, rgba(5, 5, 8, 0.55) 45%, rgba(5, 5, 8, 0.92) 100%),
        radial-gradient(ellipse 90% 70% at 50% -30%, rgba(99, 102, 241, 0.35), transparent 55%);
    pointer-events: none;
}

.lp-hero__content {
    position: relative;
    z-index: 2;
    max-width: 44rem;
    margin: 0 auto;
    padding: clamp(72px, 14vw, 120px) max(20px, env(safe-area-inset-left)) clamp(40px, 8vw, 72px) max(20px, env(safe-area-inset-right));
    text-align: center;
}

.lp-eyebrow {
    font-family: "Instrument Serif", Georgia, "Times New Roman", serif;
    font-size: clamp(0.95rem, 2.2vw, 1.1rem);
    font-weight: 400;
    font-style: italic;
    letter-spacing: 0.14em;
    text-transform: none;
    color: rgba(228, 228, 231, 0.85);
    margin: 0 0 18px;
}

.lp-hero h1 {
    font-family: "Syne", "Noto Sans JP", sans-serif;
    font-size: clamp(1.65rem, 5.5vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 20px;
    letter-spacing: -0.02em;
    color: var(--lp-accent);
    text-wrap: balance;
}

.lp-lead {
    font-size: clamp(0.95rem, 2.4vw, 1.08rem);
    line-height: 1.85;
    color: var(--lp-muted);
    margin: 0 0 28px;
    font-weight: 500;
}

.lp-hero-sub {
    margin: 20px 0 0;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--lp-dim);
}

.lp-hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 14px;
    justify-content: center;
    align-items: center;
}

.lp-scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 40px auto 0;
    text-decoration: none;
    color: rgba(244, 244, 245, 0.55);
}

.lp-scroll-hint__line {
    display: block;
    width: 1px;
    height: 48px;
    background: linear-gradient(180deg, transparent, rgba(244, 244, 245, 0.45), transparent);
    animation: lp-scroll-line 2.4s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
    .lp-scroll-hint__line {
        animation: none;
        height: 36px;
        background: rgba(244, 244, 245, 0.25);
    }
}

@keyframes lp-scroll-line {
    0%,
    100% {
        opacity: 0.4;
        transform: scaleY(0.85);
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

.lp-scroll-hint:hover {
    color: var(--lp-text);
}

.lp-scroll-hint:hover .lp-scroll-hint__line {
    background: linear-gradient(180deg, transparent, rgba(244, 244, 245, 0.75), transparent);
}

.lp-trust-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    max-width: 56rem;
    margin: clamp(20px, 4vw, 32px) auto 8px;
    padding: 0;
    background: var(--lp-border);
    border: 1px solid var(--lp-border);
    border-radius: 2px;
    overflow: hidden;
}

.lp-trust-bar__item {
    padding: 20px 18px;
    background: var(--lp-surface);
    text-align: center;
}

.lp-trust-bar__item strong {
    display: block;
    font-family: "Syne", "Noto Sans JP", sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--lp-accent);
    margin-bottom: 6px;
}

.lp-trust-bar__item span {
    display: block;
    font-size: 0.78rem;
    line-height: 1.55;
    color: var(--lp-dim);
}

.lp-flow-nudge {
    text-align: center;
    margin: 0 auto;
    padding: 8px max(20px, env(safe-area-inset-left)) 20px max(20px, env(safe-area-inset-right));
    max-width: 56rem;
}

.lp-flow-nudge a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--lp-muted);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.lp-flow-nudge a:hover {
    color: var(--lp-accent);
    border-bottom-color: var(--lp-border-strong);
}

.lp-flow-nudge__ic {
    font-size: 1rem;
    opacity: 0.85;
}

.lp-flow-nudge--final {
    padding-top: 4px;
    padding-bottom: 12px;
}

.lp-cta-band {
    max-width: 56rem;
    margin: 0 auto;
    padding: 0 max(20px, env(safe-area-inset-left)) clamp(32px, 6vw, 48px) max(20px, env(safe-area-inset-right));
}

.lp-cta-band__inner {
    padding: clamp(28px, 5vw, 40px) clamp(22px, 4vw, 36px);
    border-radius: 4px;
    border: 1px solid var(--lp-border-strong);
    background:
        linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, transparent 45%),
        var(--lp-surface);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
    text-align: center;
}

.lp-cta-band__kicker {
    font-family: "Instrument Serif", Georgia, serif;
    font-size: 0.95rem;
    font-weight: 400;
    font-style: italic;
    letter-spacing: 0.08em;
    text-transform: none;
    color: var(--lp-dim);
    margin: 0 0 10px;
}

.lp-cta-band__title {
    font-family: "Syne", "Noto Sans JP", sans-serif;
    font-size: clamp(1.15rem, 3vw, 1.45rem);
    font-weight: 700;
    line-height: 1.35;
    margin: 0 0 12px;
    color: var(--lp-accent);
    text-wrap: balance;
}

.lp-cta-band__lead {
    margin: 0 auto 22px;
    max-width: 32em;
    font-size: 0.92rem;
    line-height: 1.75;
    color: var(--lp-muted);
}

.lp-cta-band__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 14px;
    justify-content: center;
    align-items: center;
}

.lp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 2px;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid transparent;
}

.lp-btn:focus-visible {
    outline: 2px solid var(--lp-accent);
    outline-offset: 3px;
}

.lp-btn--primary {
    background: var(--lp-accent);
    color: var(--lp-bg0);
    border-color: var(--lp-accent);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}

.lp-btn--primary:hover {
    background: #e4e4e7;
    border-color: #e4e4e7;
    opacity: 1;
}

.lp-btn--line {
    background: transparent;
    color: var(--lp-accent);
    border-color: var(--lp-border-strong);
}

.lp-btn--line:hover {
    background: var(--lp-surface2);
    border-color: var(--lp-muted);
    opacity: 1;
}

.lp-btn--ghost {
    background: transparent;
    color: var(--lp-muted);
    border-color: var(--lp-border);
}

.lp-btn--ghost:hover {
    color: var(--lp-accent);
    border-color: var(--lp-border-strong);
    background: var(--lp-surface);
}

.lp-btn--wide {
    min-width: min(100%, 280px);
}

.lp-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    max-width: 56rem;
    margin: 0 auto;
    border: 1px solid var(--lp-border);
    background: var(--lp-surface);
    border-radius: 2px;
    overflow: hidden;
    scroll-margin-top: 80px;
}

.lp-pillar {
    padding: 28px 22px;
    border-right: 1px solid var(--lp-border);
}

.lp-pillar:last-child {
    border-right: none;
}

.lp-pillar-label {
    display: block;
    font-family: "Syne", sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--lp-dim);
    margin-bottom: 10px;
}

.lp-pillar p {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--lp-muted);
}

.lp-section {
    max-width: 56rem;
    margin: 0 auto;
    padding: clamp(48px, 9vw, 80px) max(20px, env(safe-area-inset-left)) clamp(36px, 7vw, 56px) max(20px, env(safe-area-inset-right));
    scroll-margin-top: 80px;
}

.lp-section-kicker {
    font-family: "Instrument Serif", Georgia, serif;
    font-size: 0.95rem;
    font-weight: 400;
    font-style: italic;
    letter-spacing: 0.06em;
    text-transform: none;
    color: var(--lp-dim);
    margin: 0 0 10px;
}

.lp-section--center {
    text-align: center;
}

.lp-section--center .lp-section-lead {
    margin-left: auto;
    margin-right: auto;
}

.lp-section--center .lp-chip-list {
    justify-content: center;
}

.lp-section-title {
    font-family: "Syne", "Noto Sans JP", sans-serif;
    font-size: clamp(1.35rem, 3.5vw, 1.85rem);
    font-weight: 700;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
    color: var(--lp-accent);
}

.lp-section-lead {
    margin: 0 0 28px;
    color: var(--lp-muted);
    font-size: 0.95rem;
    line-height: 1.75;
}

.lp-work-grid {
    display: grid;
    gap: 14px;
}

.lp-work {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 16px 20px;
    align-items: start;
    padding: 22px 22px;
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: 2px;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.lp-work:hover {
    border-color: var(--lp-border-strong);
    background: var(--lp-surface2);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
    opacity: 1;
}

.lp-work:focus-visible {
    outline: 2px solid var(--lp-accent);
    outline-offset: 2px;
}

.lp-work-num {
    font-family: "Syne", sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--lp-dim);
    letter-spacing: 0.08em;
    padding-top: 4px;
}

.lp-work h3 {
    grid-column: 2;
    margin: 0 0 8px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--lp-accent);
}

.lp-work p {
    grid-column: 2;
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--lp-muted);
}

.lp-work-arrow {
    grid-column: 3;
    grid-row: 1 / span 2;
    align-self: center;
    font-size: 1.25rem;
    color: var(--lp-muted);
    font-weight: 300;
    transition: color 0.2s ease, transform 0.2s ease;
}

.lp-work:hover .lp-work-arrow {
    color: var(--lp-accent);
    transform: translateX(3px);
}

.lp-works-note {
    margin: 20px 0 0;
    font-size: 0.85rem;
}

.lp-works-note a {
    color: var(--lp-muted);
    font-weight: 600;
}

.lp-works-note a:hover {
    color: var(--lp-accent);
}

.lp-chip-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.lp-chip-list li {
    padding: 8px 14px;
    font-size: 0.82rem;
    font-weight: 500;
    border: 1px solid var(--lp-border);
    background: var(--lp-surface);
    color: var(--lp-muted);
    border-radius: 999px;
}

.lp-contact {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: min(40rem, 100%);
    margin: 0 auto;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    text-align: center;
}

.lp-contact__inner {
    width: 100%;
    box-sizing: border-box;
    padding: clamp(40px, 7vw, 64px) clamp(22px, 5vw, 40px);
    background:
        linear-gradient(145deg, rgba(99, 102, 241, 0.1) 0%, transparent 42%),
        linear-gradient(180deg, var(--lp-surface) 0%, rgba(255, 255, 255, 0.04) 100%);
    border: 1px solid var(--lp-border-strong);
    border-radius: clamp(12px, 2.5vw, 20px);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.04) inset,
        0 28px 80px rgba(0, 0, 0, 0.35);
}

.lp-contact .lp-section-title,
.lp-contact .lp-section-kicker {
    text-align: center;
    width: 100%;
}

.lp-contact-lead {
    margin: 0 auto 22px;
    max-width: 26em;
    width: 100%;
    color: var(--lp-muted);
    line-height: 1.85;
    font-size: clamp(0.9rem, 2.4vw, 0.98rem);
    text-align: center;
    text-wrap: balance;
}

.lp-email {
    margin: 0 auto 26px;
    font-size: clamp(0.95rem, 2.8vw, 1.12rem);
    font-weight: 600;
    text-align: center;
    width: 100%;
    max-width: 100%;
    padding: 0 4px;
    box-sizing: border-box;
}

.lp-email a {
    color: var(--lp-accent);
    word-break: break-word;
    overflow-wrap: anywhere;
    text-decoration: none;
    border-bottom: 1px solid var(--lp-border-strong);
}

.lp-email a:hover {
    border-bottom-color: var(--lp-muted);
}

.lp-contact__actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: 12px;
}

.lp-contact__actions .lp-btn {
    width: 100%;
    max-width: 20rem;
    box-sizing: border-box;
}

.lp-site-footer {
    text-align: center;
    padding: 40px 0 max(96px, calc(80px + env(safe-area-inset-bottom))) 0;
    font-size: 0.82rem;
    color: var(--lp-dim);
    border-top: 1px solid var(--lp-border);
    margin-top: clamp(24px, 5vw, 40px);
    background: transparent;
}

.lp-site-footer__main {
    margin: 0 0 10px;
    line-height: 1.65;
}

.lp-site-footer__credit {
    margin: 0;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    color: var(--lp-dim);
    opacity: 0.85;
}

.lp-site-footer a {
    color: var(--lp-muted);
    font-weight: 500;
}

.lp-site-footer a:hover {
    color: var(--lp-accent);
}

/* サブページ（about / works / contact）をLPトーンに寄せる */
.site-lp .site-html > .hero {
    padding-top: 56px;
    padding-bottom: 28px;
}

.site-lp .site-html > .hero h1 {
    font-family: "Syne", "Noto Sans JP", sans-serif;
    font-weight: 700;
    color: var(--lp-accent);
}

.site-lp .site-html > .hero p {
    color: var(--lp-muted);
}

.site-lp .site-html .card {
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.22);
    border-radius: 4px;
}

.site-lp .site-html .card h2 {
    color: var(--lp-accent);
}

.site-lp .site-html .card p {
    color: var(--lp-muted);
}

.site-lp .site-html .card a {
    color: var(--lp-accent);
    border-bottom: 1px solid var(--lp-border-strong);
}

.site-lp .site-html .card a:hover {
    opacity: 1;
    border-bottom-color: var(--lp-muted);
}

/* 作品集テキスト一覧: トップ画面キャプチャ */
.works-item-list .works-item-card {
    overflow: hidden;
    padding: 0;
}

.works-item-card__shot {
    display: block;
    aspect-ratio: 1440 / 900;
    background: var(--lp-bg1, #0e0e12);
    border-bottom: 1px solid var(--lp-border);
}

.works-item-card__shot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    vertical-align: middle;
}

.works-item-card__body {
    padding: 1.25rem 1.35rem 1.4rem;
}

@media (max-width: 820px) {
    .lp-trust-bar {
        grid-template-columns: 1fr;
    }

    .lp-pillars {
        grid-template-columns: 1fr;
    }

    .lp-pillar {
        border-right: none;
        border-bottom: 1px solid var(--lp-border);
    }

    .lp-pillar:last-child {
        border-bottom: none;
    }

    .lp-work {
        grid-template-columns: 1fr auto;
    }

    .lp-work-num {
        grid-column: 1;
    }

    .lp-work h3,
    .lp-work p {
        grid-column: 1 / -1;
    }

    .lp-work-arrow {
        grid-column: 2;
        grid-row: 1;
    }
}

/* ----- Skip link ----- */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 12px;
    z-index: 100;
    padding: 10px 18px;
    background: var(--lp-accent);
    color: var(--lp-bg0);
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
}

.skip-link:focus {
    left: max(12px, env(safe-area-inset-left));
    outline: 2px solid var(--lp-accent);
    outline-offset: 2px;
}

/* ----- プレゼン型トップ（.lp-pres） ----- */
html:has(.site-lp--deck .lp-pres) {
    scroll-snap-type: y proximity;
    scroll-padding-bottom: max(88px, calc(72px + env(safe-area-inset-bottom)));
}

@media (prefers-reduced-motion: reduce) {
    html:has(.site-lp--deck .lp-pres) {
        scroll-snap-type: none;
    }
}

.site-lp--deck {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    .site-lp--deck {
        scroll-behavior: auto;
    }
}

.lp-pres .lp-slide--hero.lp-hero--cover {
    display: block;
    padding: 0;
}

.lp-pres [data-slide] {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    scroll-snap-align: start;
    scroll-snap-stop: normal;
    padding: clamp(28px, 6vh, 64px) max(16px, env(safe-area-inset-left)) max(100px, 12vh) max(16px, env(safe-area-inset-right));
    box-sizing: border-box;
    opacity: 0;
    transform: translate3d(0, 36px, 0);
    filter: blur(6px);
    transition:
        opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.9s cubic-bezier(0.22, 1, 0.36, 1),
        filter 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.lp-pres [data-slide].lp-slide--visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    filter: none;
}

@media (prefers-reduced-motion: reduce) {
    .lp-pres [data-slide] {
        opacity: 1;
        transform: none;
        filter: none;
        transition: none;
    }
}

.lp-slide--wide {
    align-items: flex-start;
    padding-top: clamp(40px, 9vh, 80px);
}

.lp-slide__inner {
    width: 100%;
    max-width: 38rem;
    margin: 0 auto;
    text-align: center;
}

.lp-slide__inner--stretch {
    max-width: 72rem;
    text-align: center;
}

.lp-slide__label {
    font-family: "Instrument Serif", Georgia, serif;
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    font-style: italic;
    color: var(--lp-dim);
    margin: 0 0 12px;
    letter-spacing: 0.06em;
}

.lp-slide__h {
    font-family: "Syne", "Noto Sans JP", sans-serif;
    font-size: clamp(1.5rem, 4.2vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--lp-accent);
    margin: 0 0 20px;
    letter-spacing: -0.02em;
    text-wrap: balance;
}

.lp-slide__text {
    margin: 0;
    font-size: clamp(0.95rem, 2.2vw, 1.05rem);
    line-height: 1.9;
    color: var(--lp-muted);
    text-align: left;
}

.lp-slide__inner .lp-slide__text {
    max-width: 34em;
    margin-left: auto;
    margin-right: auto;
}

.lp-slide__sub {
    margin: 0 0 8px;
    font-size: clamp(0.88rem, 2vw, 0.95rem);
    color: var(--lp-muted);
    line-height: 1.75;
    max-width: 36em;
    margin-left: auto;
    margin-right: auto;
}

.lp-works-hint {
    display: inline-block;
    margin-left: 6px;
    padding: 2px 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--lp-accent);
    border: 1px solid var(--lp-border-strong);
    border-radius: 999px;
    background: var(--lp-surface);
    vertical-align: middle;
}

.lp-slide__tags {
    list-style: none;
    margin: 28px 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.lp-slide__tags li {
    padding: 8px 16px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--lp-muted);
    border: 1px solid var(--lp-border);
    border-radius: 999px;
    background: var(--lp-surface);
}

.lp-works-stage__head {
    margin-bottom: clamp(16px, 3vw, 28px);
}

.lp-works-stage {
    width: 100%;
    position: relative;
}

.lp-works-rail {
    display: flex;
    gap: clamp(16px, 3vw, 24px);
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: max(16px, env(safe-area-inset-left));
    padding: 12px max(16px, env(safe-area-inset-left)) 28px max(16px, env(safe-area-inset-right));
    margin: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--lp-border-strong) transparent;
}

.lp-works-rail::-webkit-scrollbar {
    height: 6px;
}

.lp-works-rail::-webkit-scrollbar-thumb {
    background: var(--lp-border-strong);
    border-radius: 99px;
}

.lp-work-card {
    flex: 0 0 min(88vw, 380px);
    scroll-snap-align: center;
    max-width: 380px;
}

.lp-work-card__link {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-radius: clamp(10px, 2vw, 16px);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.lp-work-card__link:hover {
    border-color: var(--lp-border-strong);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.45);
    transform: translateY(-3px);
}

.lp-work-card__link:focus-visible {
    outline: 2px solid var(--lp-accent);
    outline-offset: 3px;
}

.lp-work-card__shot {
    position: relative;
    aspect-ratio: 16 / 10;
    background: linear-gradient(145deg, #1a1a24, #0d0d12);
    overflow: hidden;
}

.lp-work-card__shot::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(5, 5, 8, 0.65) 100%);
    pointer-events: none;
}

.lp-work-card__shot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}

.lp-work-card__meta {
    padding: 18px 18px 20px;
    text-align: left;
}

.lp-work-card__meta h3 {
    margin: 0 0 8px;
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--lp-accent);
    line-height: 1.35;
}

.lp-work-card__meta p {
    margin: 0;
    font-size: 0.86rem;
    line-height: 1.65;
    color: var(--lp-muted);
}

.lp-work-card__go {
    display: inline-block;
    margin-top: 12px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--lp-dim);
}

.lp-slide--visible .lp-work-card {
    animation: lp-card-rise 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.lp-slide--visible .lp-work-card:nth-child(1) {
    animation-delay: 0.05s;
}

.lp-slide--visible .lp-work-card:nth-child(2) {
    animation-delay: 0.12s;
}

.lp-slide--visible .lp-work-card:nth-child(3) {
    animation-delay: 0.19s;
}

.lp-slide--visible .lp-work-card:nth-child(n + 4) {
    animation-delay: 0.26s;
}

@keyframes lp-card-rise {
    from {
        opacity: 0;
        transform: translate3d(24px, 0, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .lp-slide--visible .lp-work-card {
        animation: none;
    }
}

.lp-works-foot {
    margin: 8px 0 0;
    font-size: 0.84rem;
}

.lp-works-foot a {
    color: var(--lp-muted);
    font-weight: 600;
}

.lp-works-foot a:hover {
    color: var(--lp-accent);
}

.lp-contact-final {
    width: 100%;
    max-width: min(36rem, 100%);
    margin: 0 auto;
    padding: 0 max(8px, env(safe-area-inset-left)) 0 max(8px, env(safe-area-inset-right));
    text-align: center;
    box-sizing: border-box;
}

.lp-contact-final__lead {
    margin: 0 0 20px;
    font-size: clamp(0.95rem, 2.4vw, 1.05rem);
    line-height: 1.85;
    color: var(--lp-muted);
}

.lp-email--xl {
    margin: 0;
    font-size: clamp(1.05rem, 3.2vw, 1.35rem);
    font-weight: 600;
}

.lp-email--xl a {
    color: var(--lp-accent);
    text-decoration: none;
    border-bottom: 1px solid var(--lp-border-strong);
    word-break: break-word;
}

.lp-email--xl a:hover {
    border-bottom-color: var(--lp-muted);
}

.lp-site-footer--deck {
    padding: 32px max(16px, env(safe-area-inset-left)) max(104px, calc(88px + env(safe-area-inset-bottom))) max(16px, env(safe-area-inset-right));
    margin-top: 0;
}

.lp-sticky-bar__inner {
    justify-content: space-between;
    max-width: 72rem;
    flex-wrap: nowrap;
    gap: 16px;
}

.lp-sticky-bar__brand {
    flex: 0 0 auto;
    font-family: "Syne", sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-decoration: none;
    color: var(--lp-dim);
    text-transform: uppercase;
}

.lp-sticky-bar__brand:hover {
    color: var(--lp-text);
}

.lp-sticky-bar__primary {
    flex: 0 1 auto;
    min-height: 46px;
    padding: 10px 20px;
    white-space: nowrap;
}

@media (max-width: 420px) {
    .lp-sticky-bar__primary {
        font-size: 0.78rem;
        padding: 10px 14px;
    }

    .lp-sticky-bar__brand {
        letter-spacing: 0.18em;
    }
}
