/* ============================================================
   VEGASUS JAPAN — main.css
   Minimal, Light, Premium (White × Gray × Charcoal)
   ============================================================ */

/* ---------- Custom Properties ---------- */
:root {
    --color-bg: #ffffff;
    --color-bg-2: #fafafa;
    --color-bg-3: #f4f4f5;
    --color-surface: #f9f9fb;
    --color-surface-2: #f1f1f3;

    --color-border: #e8e8eb;
    --color-border-2: #d4d4d8;

    --color-text: #18181b;          /* near-black for body */
    --color-text-strong: #09090b;   /* darker for headings */
    --color-text-muted: #52525b;
    --color-text-dim: #a1a1aa;

    --color-accent: #18181b;        /* charcoal — primary "accent" */
    --color-accent-2: #27272a;
    --color-accent-soft: #e4e4e7;

    --color-link: #18181b;

    --font-jp: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
    --font-en: 'Inter', 'Helvetica Neue', sans-serif;

    --radius-sm: 4px;
    --radius:    10px;
    --radius-lg: 18px;

    --container: 1240px;
    --container-narrow: 860px;

    --shadow-sm: 0 1px 2px rgba(15, 15, 15, 0.04);
    --shadow-md: 0 4px 24px rgba(15, 15, 15, 0.06);
    --shadow-lg: 0 20px 50px rgba(15, 15, 15, 0.08);

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font-jp);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.85;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-link); text-decoration: none; transition: opacity .2s var(--ease); }
a:hover { opacity: 0.65; }

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.005em;
    color: var(--color-text-strong);
}

p { margin: 0 0 1em; }

button { font-family: inherit; cursor: pointer; }

.screen-reader-text {
    position: absolute !important;
    width: 1px; height: 1px; padding: 0;
    margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
    position: absolute; top: -100px; left: 0;
    background: var(--color-accent); color: #fff;
    padding: 8px 16px; z-index: 9999;
}
.skip-link:focus { top: 0; }

/* ---------- Layout helpers ---------- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
}
.container--narrow { max-width: var(--container-narrow); }
@media (max-width: 768px) { .container { padding: 0 20px; } }

.section {
    padding: 140px 0;
    position: relative;
}
@media (max-width: 768px) {
    .section { padding: 80px 0; }
}

.section__head {
    margin-bottom: 80px;
    text-align: center;
}
.section__head--split {
    display: flex; justify-content: space-between;
    align-items: flex-end; gap: 48px; text-align: left;
}
@media (max-width: 768px) {
    .section__head--split { flex-direction: column; align-items: flex-start; gap: 24px; }
}

.section__eyebrow {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.32em;
    color: var(--color-text-muted);
    margin: 0 0 20px;
    text-transform: uppercase;
}
.section__title {
    font-size: clamp(28px, 3.6vw, 44px);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin: 0 0 24px;
    color: var(--color-text-strong);
}
.section__desc, .section__lead {
    color: var(--color-text-muted);
    max-width: 620px;
    margin: 0 auto;
    font-size: 15px;
    line-height: 1.95;
}
.section__head--split .section__title { margin-bottom: 0; }
.section__lead-block { max-width: 520px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 30px;
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.04em;
    border-radius: 999px;
    border: 1px solid transparent;
    transition: all .3s var(--ease);
    cursor: pointer;
    text-decoration: none;
    line-height: 1;
}
.btn span { transition: transform .3s var(--ease); display: inline-block; }
.btn:hover { opacity: 1; }
.btn:hover span { transform: translateX(4px); }

.btn--primary {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.btn--primary:hover {
    background: #000;
    border-color: #000;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: #fff;
}

.btn--ghost {
    background: transparent;
    color: var(--color-text-strong);
    border-color: var(--color-border-2);
}
.btn--ghost:hover {
    background: var(--color-surface);
    border-color: var(--color-accent);
    color: var(--color-text-strong);
}

.btn--large { padding: 20px 38px; font-size: 15px; }

.link-arrow {
    display: inline-flex; align-items: center; gap: 10px;
    color: var(--color-text-strong);
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--color-text-strong);
    padding-bottom: 4px;
    transition: all .3s var(--ease);
}
.link-arrow span { transition: transform .3s var(--ease); display: inline-block; }
.link-arrow:hover { opacity: 1; }
.link-arrow:hover span { transform: translateX(6px); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 28px 0;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid transparent;
    transition: all .3s var(--ease);
}
.site-header.is-scrolled {
    padding: 18px 0;
    background: rgba(255, 255, 255, 0.95);
    border-bottom-color: var(--color-border);
}

.site-header__inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 48px;
    display: flex;
    align-items: center;
    gap: 48px;
}
.site-branding { flex: 0 0 auto; }
.site-navigation {
    flex: 1 1 auto;
    display: flex;
    justify-content: center;
}
.header-cta { flex: 0 0 auto; margin-left: auto; }
@media (max-width: 1024px) {
    .site-header__inner { padding: 0 24px; gap: 16px; }
}
@media (max-width: 768px) {
    .site-header__inner { padding: 0 20px; gap: 12px; }
}

/* Logo image (image logo used by default) */
.site-logo-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    line-height: 0;
}
.site-logo-img {
    height: 36px;
    width: auto;
    display: block;
    transition: opacity .2s var(--ease);
}
.site-logo-link:hover { opacity: 1; }
.site-logo-link:hover .site-logo-img { opacity: 0.75; }
@media (max-width: 768px) {
    .site-logo-img { height: 28px; }
}
/* WordPress カスタムロゴが入った場合 */
.custom-logo-link img,
.custom-logo {
    height: 36px;
    width: auto;
}

.site-title-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-strong);
}
.site-title-link:hover { color: var(--color-text-strong); opacity: 1; }

.site-title-mark {
    width: 38px; height: 38px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--color-accent);
    color: #fff;
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 18px;
    border-radius: 8px;
}

.site-title-text { display: flex; flex-direction: column; line-height: 1.2; }
.site-title-en {
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.12em;
    color: var(--color-text-strong);
}
.site-title-jp {
    font-size: 10px;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    margin-top: 2px;
}

.site-navigation { display: flex; }
.primary-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 52px;
}
.primary-menu a {
    color: var(--color-text);
    font-family: var(--font-en);
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    position: relative;
    padding: 10px 0;
}
.primary-menu a::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 1px;
    background: var(--color-accent);
    transform: scaleX(0);
    transition: transform .3s var(--ease);
    transform-origin: left;
}
.primary-menu a:hover { opacity: 1; }
.primary-menu a:hover::after { transform: scaleX(1); }

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    background: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: 999px;
    font-family: var(--font-en);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.18em;
    color: #fff;
    transition: all .3s var(--ease);
}
.header-cta:hover {
    background: #000;
    color: #fff;
    opacity: 1;
}
.header-cta__arrow { transition: transform .3s var(--ease); }
.header-cta:hover .header-cta__arrow { transform: translateX(4px); }

.menu-toggle {
    display: none;
    width: 40px; height: 40px;
    background: transparent;
    border: 1px solid var(--color-border-2);
    border-radius: 8px;
    padding: 0;
    position: relative;
}
.menu-toggle span {
    display: block;
    width: 18px; height: 1.5px;
    background: var(--color-text-strong);
    position: absolute;
    left: 50%;
    margin-left: -9px;
    transition: all .3s var(--ease);
}
.menu-toggle span:nth-child(1) { top: 13px; }
.menu-toggle span:nth-child(2) { top: 19px; }
.menu-toggle span:nth-child(3) { top: 25px; }
.menu-toggle.is-active span:nth-child(1) { transform: rotate(45deg); top: 19px; }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; }
.menu-toggle.is-active span:nth-child(3) { transform: rotate(-45deg); top: 19px; }

@media (max-width: 1024px) {
    .header-cta { display: none; }
    .menu-toggle { display: block; }
    .site-navigation {
        position: fixed;
        top: 70px; left: 0; right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        max-height: 0;
        overflow: hidden;
        transition: max-height .4s var(--ease);
        border-bottom: 1px solid var(--color-border);
    }
    .site-navigation.is-active { max-height: 100vh; }
    .primary-menu {
        flex-direction: column;
        gap: 0;
        padding: 16px 24px 32px;
    }
    .primary-menu li { border-bottom: 1px solid var(--color-border); }
    .primary-menu a { display: block; padding: 18px 0; font-size: 14px; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 180px 32px 120px;
    background: var(--color-bg);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 80% 60% at 80% 20%, rgba(24, 24, 27, 0.04), transparent 60%),
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(82, 82, 91, 0.05), transparent 60%),
        var(--color-bg);
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(24, 24, 27, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(24, 24, 27, 0.04) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, #000 30%, transparent 80%);
    opacity: 0.7;
}

.hero__orb { display: none; } /* 白基調ではオーブは省略 */

.hero__inner {
    position: relative;
    z-index: 1;
    max-width: var(--container);
    margin: 0 auto;
    width: 100%;
}

.hero__eyebrow {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.35em;
    color: var(--color-text-muted);
    margin: 0 0 36px;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeUp .8s var(--ease-out) .2s forwards;
}
.hero__eyebrow-line {
    width: 50px; height: 1px;
    background: var(--color-text-muted);
}

.hero__title {
    font-family: var(--font-en);
    font-size: clamp(40px, 7vw, 88px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin: 0 0 36px;
    color: var(--color-text-strong);
}
.hero__title-row {
    display: block;
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 1s var(--ease-out) forwards;
}
.hero__title-row:nth-child(1) { animation-delay: .4s; }
.hero__title-row:nth-child(2) { animation-delay: .55s; }
.hero__title-row:nth-child(3) { animation-delay: .7s; }
.hero__title em {
    font-style: italic;
    color: var(--color-text-strong);
    font-weight: 700;
    position: relative;
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
}
.hero__title em::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0.08em;
    height: 0.12em;
    background: var(--color-text-strong);
    opacity: 0.12;
}

.hero__lead {
    font-size: clamp(15px, 1.6vw, 18px);
    color: var(--color-text-muted);
    margin: 0 0 48px;
    max-width: 560px;
    line-height: 1.95;
    opacity: 0;
    animation: fadeUp 1s var(--ease-out) .9s forwards;
}

.hero__actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 1s var(--ease-out) 1.1s forwards;
}

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    font-family: var(--font-en);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.4em;
    color: var(--color-text-dim);
    opacity: 0;
    animation: fadeUp 1s var(--ease-out) 1.5s forwards;
}
.hero__scroll-indicator::after {
    content: '';
    display: block;
    width: 1px; height: 40px;
    background: var(--color-text-dim);
    margin: 12px auto 0;
    animation: scrollBar 2s ease-in-out infinite;
}
@keyframes scrollBar {
    0%   { transform: scaleY(0); transform-origin: top; }
    50%  { transform: scaleY(1); transform-origin: top; }
    51%  { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.section--about { background: var(--color-bg-2); }

.stats {
    margin-top: 80px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    padding: 56px 0;
    background: transparent;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
}
@media (max-width: 768px) {
    .stats { grid-template-columns: repeat(2, 1fr); padding: 40px 0; gap: 32px 16px; }
}

.stat {
    text-align: center;
    padding: 0 20px;
    border-left: 1px solid var(--color-border);
}
.stat:first-child { border-left: none; }
@media (max-width: 768px) {
    .stat { border-left: none; padding: 0 8px; }
}

.stat__num {
    font-family: var(--font-en);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    line-height: 1;
    color: var(--color-text-strong);
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}
.stat__num small {
    font-size: 0.4em;
    color: var(--color-text-muted);
    margin-left: 4px;
    font-weight: 500;
}
.stat__label {
    font-size: 12px;
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    font-family: var(--font-en);
    text-transform: uppercase;
    font-weight: 500;
}

/* ============================================================
   BUSINESS SECTION
   ============================================================ */
.section--business {
    background: var(--color-bg);
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
@media (max-width: 968px) {
    .business-grid { grid-template-columns: 1fr; }
}

.biz-card {
    position: relative;
    padding: 48px 40px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all .4s var(--ease-out);
}
.biz-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    background: var(--color-bg-2);
    opacity: 0;
    transition: opacity .4s var(--ease);
    z-index: 0;
}
.biz-card > * { position: relative; z-index: 1; }
.biz-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-2);
    box-shadow: var(--shadow-lg);
}
.biz-card:hover::before { opacity: 0.5; }

.biz-card__num {
    position: absolute;
    top: 28px; right: 36px;
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-dim);
    letter-spacing: 0.2em;
    z-index: 2;
}
.biz-card__icon {
    width: 52px; height: 52px;
    color: var(--color-text-strong);
    margin-bottom: 32px;
    padding: 12px;
    background: var(--color-surface);
    border-radius: 12px;
}
.biz-card__icon svg { width: 100%; height: 100%; }

.biz-card__title {
    font-size: 22px;
    margin: 0 0 6px;
    color: var(--color-text-strong);
    letter-spacing: -0.005em;
}
.biz-card__subtitle {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    margin: 0 0 24px;
    text-transform: uppercase;
}
.biz-card__desc {
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.95;
    margin: 0 0 28px;
}
.biz-card__list {
    list-style: none;
    margin: 0;
    padding: 24px 0 0;
    border-top: 1px solid var(--color-border);
}
.biz-card__list li {
    padding: 8px 0 8px 20px;
    font-size: 13px;
    color: var(--color-text);
    position: relative;
}
.biz-card__list li::before {
    content: '';
    position: absolute;
    left: 0; top: 18px;
    width: 8px; height: 1px;
    background: var(--color-text-strong);
}

/* ============================================================
   STRENGTHS
   ============================================================ */
.section--strengths { background: var(--color-bg-2); }

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
@media (max-width: 968px) { .strengths-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 568px) { .strengths-grid { grid-template-columns: 1fr; } }

.strength {
    padding: 40px 28px;
    text-align: left;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    transition: all .3s var(--ease);
}
.strength:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.strength__icon {
    font-size: 28px;
    color: var(--color-text-strong);
    margin-bottom: 20px;
    line-height: 1;
}
.strength h3 {
    font-size: 16px;
    margin: 0 0 12px;
    color: var(--color-text-strong);
}
.strength p {
    margin: 0;
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.9;
}

/* ============================================================
   NEWS
   ============================================================ */
.news-list {
    border-top: 1px solid var(--color-border);
}
.news-item {
    display: grid;
    grid-template-columns: 110px 80px 1fr;
    gap: 24px;
    align-items: center;
    padding: 28px 8px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    transition: all .3s var(--ease);
}
@media (max-width: 568px) {
    .news-item {
        grid-template-columns: 90px 60px 1fr;
        gap: 12px;
        padding: 20px 4px;
        font-size: 14px;
    }
}
.news-item:hover {
    background: var(--color-surface);
    padding-left: 20px;
    color: var(--color-text-strong);
    opacity: 1;
}
.news-item__date {
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}
.news-item__cat {
    font-family: var(--font-en);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    padding: 5px 10px;
    border: 1px solid var(--color-border-2);
    color: var(--color-text-strong);
    border-radius: 999px;
    text-align: center;
    background: var(--color-bg);
}
.news-item__title { font-size: 15px; color: var(--color-text-strong); }

.news-empty {
    padding: 60px;
    text-align: center;
    color: var(--color-text-dim);
    border-bottom: 1px solid var(--color-border);
}

/* ============================================================
   CTA
   ============================================================ */
.cta {
    padding: 120px 32px;
    background: var(--color-accent);
    color: #fff;
    text-align: center;
}
.cta__inner {
    max-width: 720px;
    margin: 0 auto;
}
.cta__eyebrow {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.35em;
    color: rgba(255, 255, 255, 0.6);
    margin: 0 0 24px;
    text-transform: uppercase;
}
.cta__title {
    font-size: clamp(28px, 4vw, 44px);
    margin: 0 0 24px;
    color: #fff;
    letter-spacing: -0.01em;
}
.cta__desc {
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 48px;
    font-size: 15px;
    line-height: 1.95;
}
.cta .btn--primary {
    background: #fff;
    color: var(--color-accent);
    border-color: #fff;
}
.cta .btn--primary:hover {
    background: var(--color-bg-2);
    border-color: var(--color-bg-2);
    color: var(--color-accent);
}

/* ============================================================
   PAGE HEADER / GENERIC PAGES
   ============================================================ */
.page-header {
    padding: 200px 0 80px;
    background: var(--color-bg-2);
    border-bottom: 1px solid var(--color-border);
}
.page-header__eyebrow {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.32em;
    color: var(--color-text-muted);
    margin: 0 0 14px;
    text-transform: uppercase;
}
.page-title {
    font-size: clamp(32px, 5vw, 48px);
    margin: 0;
    letter-spacing: -0.015em;
    color: var(--color-text-strong);
}
.page-content { padding: 80px 0; }
.page-article { padding: 80px 0 120px; }

.entry-content {
    font-size: 16px;
    line-height: 1.95;
    color: var(--color-text);
}
.entry-content h2 {
    font-size: 28px;
    margin: 2.4em 0 1em;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-strong);
}
.entry-content h3 {
    font-size: 22px;
    margin: 2em 0 .8em;
    color: var(--color-text-strong);
}
.entry-content a {
    border-bottom: 1px solid currentColor;
}
.entry-content img { border-radius: var(--radius); margin: 1.5em 0; }
.entry-content blockquote {
    margin: 1.5em 0;
    padding: 24px 32px;
    background: var(--color-bg-2);
    border-left: 3px solid var(--color-accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--color-text-muted);
    font-style: italic;
}

/* About page */
.about-section { padding: 100px 0 140px; }
.about-section__title {
    font-size: 24px;
    margin: 80px 0 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-strong);
}

.company-message {
    text-align: center;
    margin-bottom: 100px;
    padding: 40px 24px;
}
.company-message__eyebrow {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.32em;
    color: var(--color-text-muted);
    margin: 0 0 18px;
    text-transform: uppercase;
}
.company-message__title {
    font-size: clamp(26px, 4vw, 38px);
    margin: 0 0 36px;
    line-height: 1.5;
    color: var(--color-text-strong);
    letter-spacing: -0.005em;
}
.company-message__title em {
    font-style: normal;
    color: var(--color-text-strong);
    position: relative;
}
.company-message__title em::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0.06em;
    height: 0.16em;
    background: var(--color-text-strong);
    opacity: 0.1;
}
.company-message__body {
    max-width: 720px;
    margin: 0 auto;
    color: var(--color-text-muted);
    line-height: 2;
}

.company-table {
    width: 100%;
    border-collapse: collapse;
    border-top: 1px solid var(--color-border);
}
.company-table th,
.company-table td {
    padding: 28px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}
.company-table th {
    width: 220px;
    font-weight: 600;
    color: var(--color-text-strong);
    font-size: 13px;
    letter-spacing: 0.05em;
}
.company-table td { color: var(--color-text); font-size: 15px; line-height: 1.85; }
.company-table small { color: var(--color-text-muted); font-size: 12px; }
@media (max-width: 768px) {
    .company-table th, .company-table td { display: block; width: 100%; padding: 12px 0; }
    .company-table th { border-bottom: none; padding-bottom: 4px; }
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 28px 0 16px;
}
@media (max-width: 768px) { .clients-grid { grid-template-columns: repeat(2, 1fr); } }
.client-item {
    padding: 24px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-align: center;
    font-size: 13px;
    color: var(--color-text);
    transition: all .3s var(--ease);
}
.client-item:hover {
    border-color: var(--color-text-strong);
    background: var(--color-surface);
}
.clients-note {
    color: var(--color-text-dim);
    font-size: 12px;
    text-align: right;
}

/* ============================================================
   POSTS (index / archive)
   ============================================================ */
.content-with-sidebar {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 64px;
}
@media (max-width: 968px) { .content-with-sidebar { grid-template-columns: 1fr; } }

.post-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
@media (max-width: 768px) { .post-grid { grid-template-columns: 1fr; } }

.post-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all .3s var(--ease);
}
.post-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-2);
    box-shadow: var(--shadow-md);
}
.post-card__thumb { display: block; overflow: hidden; aspect-ratio: 16 / 10; background: var(--color-bg-2); }
.post-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.post-card:hover .post-card__thumb img { transform: scale(1.05); }
.post-card__body { padding: 28px 30px 30px; }
.post-card__date {
    font-family: var(--font-en);
    font-size: 12px;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 12px;
}
.post-card__title { font-size: 18px; margin: 0 0 12px; line-height: 1.5; }
.post-card__title a { color: var(--color-text-strong); }
.post-card__excerpt {
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.85;
    margin-bottom: 24px;
}

.single-thumb { margin: 60px 0 40px; border-radius: var(--radius-lg); overflow: hidden; }
.single-article { padding: 60px 0 120px; }
.entry-footer { margin-top: 60px; padding-top: 32px; border-top: 1px solid var(--color-border); }
.entry-cats { display: flex; flex-wrap: wrap; gap: 8px; }
.entry-cat {
    padding: 6px 14px;
    background: var(--color-bg-2);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.single-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    gap: 16px;
}
.single-nav a { color: var(--color-text-strong); font-size: 14px; }

.pagination {
    margin-top: 60px;
    display: flex;
    justify-content: center;
}
.pagination .nav-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.pagination .page-numbers {
    padding: 10px 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-family: var(--font-en);
    font-size: 14px;
    transition: all .2s var(--ease);
}
.pagination .page-numbers:hover,
.pagination .page-numbers.current {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
    opacity: 1;
}

/* ============================================================
   SIDEBAR / WIDGETS
   ============================================================ */
.widget-area .widget {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 24px;
}
.widget-title {
    font-size: 13px;
    letter-spacing: 0.15em;
    color: var(--color-text-strong);
    text-transform: uppercase;
    margin: 0 0 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}
.widget ul { list-style: none; margin: 0; padding: 0; }
.widget li { padding: 10px 0; border-bottom: 1px solid var(--color-border); font-size: 14px; }
.widget li:last-child { border-bottom: none; }

.search-form {
    display: flex;
    gap: 0;
    border: 1px solid var(--color-border-2);
    border-radius: 999px;
    overflow: hidden;
    background: var(--color-bg);
}
.search-field {
    flex: 1;
    padding: 12px 20px;
    background: transparent;
    border: none;
    color: var(--color-text);
    font-family: inherit;
    font-size: 14px;
}
.search-field:focus { outline: none; }
.search-submit {
    padding: 12px 24px;
    background: var(--color-accent);
    border: none;
    color: #fff;
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-section { padding: 80px 0 140px; }
.contact-form { margin-top: 56px; }
.form-row { margin-bottom: 32px; }
.form-row label {
    display: block;
    margin-bottom: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-strong);
    letter-spacing: 0.04em;
}
.form-row .required { color: #d4533c; margin-left: 4px; }
.form-row input,
.form-row textarea,
.form-row select {
    width: 100%;
    padding: 16px 20px;
    background: var(--color-bg);
    border: 1px solid var(--color-border-2);
    border-radius: var(--radius);
    color: var(--color-text);
    font-family: inherit;
    font-size: 15px;
    transition: all .2s var(--ease);
}
.form-row input:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(24, 24, 27, 0.06);
}
.form-row textarea { resize: vertical; min-height: 180px; }
.form-submit { margin-top: 48px; text-align: center; }

.form-alert {
    padding: 20px 24px;
    border-radius: var(--radius);
    margin-bottom: 32px;
    font-size: 14px;
}
.form-alert--success { background: #ecfdf5; border: 1px solid #a7f3d0; color: #047857; }
.form-alert--error { background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c; }

/* ============================================================
   404
   ============================================================ */
.error-404 {
    min-height: 80vh;
    display: flex; align-items: center; justify-content: center;
    padding: 180px 24px 100px;
    text-align: center;
}
.error-404__code {
    font-family: var(--font-en);
    font-size: clamp(120px, 20vw, 220px);
    font-weight: 700;
    line-height: 1;
    color: var(--color-text-strong);
    margin: 0 0 16px;
    letter-spacing: -0.04em;
}
.error-404__title { font-size: 28px; margin: 0 0 16px; color: var(--color-text-strong); }
.error-404__desc { color: var(--color-text-muted); margin: 0 0 48px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--color-bg-2);
    border-top: 1px solid var(--color-border);
    padding: 100px 32px 36px;
}
.site-footer__inner {
    max-width: var(--container);
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 56px;
    padding-bottom: 72px;
    border-bottom: 1px solid var(--color-border);
}
@media (max-width: 768px) {
    .footer-top { grid-template-columns: 1fr; gap: 40px; padding-bottom: 48px; }
}

.footer-logo-link {
    display: inline-block;
    margin-bottom: 28px;
    line-height: 0;
    text-decoration: none;
}
.footer-logo-img {
    height: 40px;
    width: auto;
    display: block;
}
.footer-logo-link:hover { opacity: 1; }
.footer-logo-link:hover .footer-logo-img { opacity: 0.75; }

/* 旧Vマーク用（カスタムロゴが入った場合のフォールバック） */
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}
.footer-logo-mark {
    width: 36px; height: 36px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--color-accent);
    color: #fff;
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 17px;
    border-radius: 7px;
}
.footer-logo-text {
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.12em;
    color: var(--color-text-strong);
}

.footer-tagline {
    font-family: var(--font-en);
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin: 0 0 24px;
    max-width: 320px;
}

.footer-address {
    font-style: normal;
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.85;
}

.footer-widget-title {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.22em;
    color: var(--color-text-strong);
    margin: 0 0 22px;
    text-transform: uppercase;
}
.footer-nav { list-style: none; margin: 0; padding: 0; }
.footer-nav li {
    margin-bottom: 14px;
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.6;
}
.footer-nav li small { display: block; color: var(--color-text-dim); font-siz