/* Editorial visual layer
   Keeps the existing information architecture and interactions while replacing
   the neon/glass visual language with a quieter, print-inspired style. */

:root,
:root[data-theme="light"] {
    color-scheme: light;
    --bg: #e7ecef;
    --bg-deep: #d5dde2;
    --surface: #f2f5f6;
    --surface-raised: #dfe6e9;
    --surface-soft: #c8d3d9;
    --surface-glass: rgba(231, 236, 239, 0.98);
    --line: #a8b5bc;
    --line-strong: #61737e;
    --text: #0b1820;
    --muted: #283b46;
    --subtle: #4b5e68;
    --accent: #005ea8;
    --accent-strong: #00467d;
    --violet: #275d76;
    --lime: #356b45;
    --orange: #875018;
    --danger: #a52e35;
    --shadow: 0 12px 28px rgba(15, 35, 47, 0.1);
    --header-bg: rgba(231, 236, 239, 0.98);
    --radius-lg: 10px;
    --radius-md: 7px;
    --radius-sm: 5px;
    --portfolio-accent: #005ea8;
    --portfolio-cyan: #275d76;
    --portfolio-lime: #356b45;
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #10181d;
    --bg-deep: #0a1115;
    --surface: #172229;
    --surface-raised: #213038;
    --surface-soft: #2b3b44;
    --surface-glass: rgba(16, 24, 29, 0.98);
    --line: #41545f;
    --line-strong: #82939c;
    --text: #f7fbfd;
    --muted: #d1dce1;
    --subtle: #adbec7;
    --accent: #55a9ea;
    --accent-strong: #79bdf0;
    --violet: #8fc3db;
    --lime: #8cc39b;
    --orange: #e0a46d;
    --danger: #f08a91;
    --shadow: 0 15px 36px rgba(0, 0, 0, 0.2);
    --header-bg: rgba(29, 34, 33, 0.96);
    --portfolio-accent: #55a9ea;
    --portfolio-cyan: #8fc3db;
    --portfolio-lime: #8cc39b;
}

body,
.portfolio-page {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

.js .reveal.is-visible {
    animation: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
.hero h1,
.portfolio-hero h1 {
    font-family: "Noto Serif CJK JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.hero-grid,
.hero-glow,
.portfolio-orbit,
.cta-grid,
.cloud-section::before {
    display: none;
}

.eyebrow {
    gap: 0;
    margin-bottom: 17px;
    padding-left: 11px;
    border-left: 3px solid var(--accent);
    color: var(--text);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.eyebrow > span {
    display: none;
}

.button {
    border-radius: 4px;
    box-shadow: none;
    font-weight: 700;
}

.button:hover {
    transform: none;
}

.button--primary {
    background: var(--accent);
    color: #fff;
    box-shadow: none;
}

.button--primary:hover,
:root[data-theme="light"] .button--primary:hover {
    background: var(--accent-strong);
    box-shadow: none;
}

.button--secondary,
:root[data-theme="light"] .button--secondary {
    border-color: var(--line-strong);
    border-radius: 4px;
    background: transparent;
    color: var(--text);
}

.button--secondary:hover {
    border-color: var(--text);
    background: var(--surface-raised);
}

.site-header {
    border-bottom: 1px solid var(--line);
    background: var(--header-bg);
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.site-header.is-scrolled {
    border-bottom-color: var(--line-strong);
    box-shadow: 0 5px 18px rgba(38, 34, 27, 0.06);
}

.brand-mark {
    border: 0;
    border-radius: 2px;
    background: var(--text);
    color: var(--surface);
    box-shadow: none;
}

.brand-copy small {
    color: var(--subtle);
    font-size: 0.61rem;
    letter-spacing: 0.1em;
}

.main-nav a {
    color: var(--muted);
    font-weight: 600;
}

.main-nav a::after {
    height: 2px;
    background: var(--accent);
}

.icon-button,
.menu-toggle,
.portfolio-home-link {
    border-color: var(--line);
    border-radius: 3px;
    background: transparent;
}

.icon-button:hover,
.menu-toggle:hover,
.portfolio-home-link:hover {
    border-color: var(--text);
    background: var(--surface-raised);
    color: var(--text);
}

/* Home hero */
.hero {
    min-height: auto;
    border-bottom: 1px solid var(--line-strong);
    background: var(--bg);
}

.hero-layout {
    padding-top: clamp(80px, 10vw, 130px);
    padding-bottom: clamp(90px, 11vw, 145px);
}

.hero h1 {
    font-size: clamp(3rem, 4.9vw, 5rem);
    line-height: 1.1;
}

.hero h1 em,
.portfolio-hero h1 em {
    background: none;
    color: var(--accent);
    -webkit-text-fill-color: currentColor;
}

.hero-lead,
.portfolio-hero__lead {
    color: var(--muted);
}

.hero-facts li {
    border-color: var(--line-strong);
}

.hero-facts strong {
    font-family: "Noto Serif CJK JP", "Yu Mincho", serif;
}

.launch-panel {
    border: 1px solid var(--line-strong);
    border-radius: 5px;
    background: var(--surface);
    box-shadow: 9px 9px 0 var(--surface-soft);
    backdrop-filter: none;
}

.launch-panel::before {
    display: none;
}

.panel-heading,
.panel-note {
    border-color: var(--line);
}

.panel-kicker,
.widget-heading p {
    color: var(--accent);
    font-family: inherit;
    letter-spacing: 0.04em;
}

.panel-signal {
    border-color: var(--line-strong);
    border-radius: 2px;
    background: transparent;
    color: var(--muted);
    letter-spacing: 0.03em;
}

.panel-signal i,
.results-row > span::before {
    background: var(--accent);
    box-shadow: none;
}

.launch-list > a {
    border-radius: 3px;
}

.launch-list > a:hover {
    border-color: var(--line-strong);
    background: var(--surface-raised);
    transform: none;
}

.launch-icon,
.purpose-icon,
.widget-logo,
.operator-icon,
.lock-mark,
.capability-card__icon {
    display: none;
}

.brand-mark {
    display: none;
}

.launch-list > a {
    grid-template-columns: minmax(0, 1fr) 20px;
    padding: 13px 11px 13px 15px;
    border-left: 3px solid var(--line-strong);
}

.launch-list > a:hover {
    border-left-color: var(--accent);
}

.purpose-card {
    min-height: 220px;
    padding-top: 48px;
}

.widget-heading {
    gap: 0;
}

.operator-link {
    grid-template-columns: minmax(0, 1fr) 20px;
}

.capability-card {
    min-height: 310px;
    padding-top: 58px;
}

.panel-note > span {
    display: none;
}

/* Home sections and cards */
.quick-section,
.community-section {
    background: var(--bg);
}

.services-section,
.operator-section,
.process-section {
    background: var(--bg-deep);
}

.purpose-grid,
.capability-grid {
    border-color: var(--line-strong);
}

.purpose-card {
    border-color: var(--line);
}

.purpose-card:hover {
    background: var(--surface-raised);
    transform: none;
}

.purpose-number,
.capability-card__index {
    color: var(--accent);
}

.text-link,
.purpose-card:hover .text-link {
    color: var(--accent);
}

.service-tools,
.service-card,
.widget-card,
.operator-panel,
.cloud-dashboard {
    border-color: var(--line);
    border-radius: 6px;
    background: var(--surface);
    box-shadow: none;
}

.search-control input,
.filter-button,
.portfolio-filter__button {
    border-color: var(--line);
    border-radius: 3px;
    background: var(--bg);
}

.search-control input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent);
}

.filter-button.is-active,
.portfolio-filter__button.is-active,
:root[data-theme="light"] .portfolio-filter__button.is-active {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
}

.service-card:hover,
.project-card:hover {
    border-color: var(--text);
    box-shadow: 0 9px 22px rgba(42, 37, 28, 0.08);
    transform: none;
}

.service-image::after,
.project-card__visual::after {
    background: linear-gradient(to top, rgba(18, 21, 20, 0.42), transparent 44%);
}

.service-card:hover .service-image img,
.project-card:hover .project-card__visual > img,
.featured-project:hover .featured-project__visual > img {
    transform: none;
}

.card-badge,
.project-card__type,
.featured-project__badge {
    border-color: rgba(255, 255, 255, 0.5);
    border-radius: 2px;
    background: rgba(29, 34, 33, 0.82);
    color: #fff;
    letter-spacing: 0.04em;
}

.service-kind,
.project-category {
    color: var(--accent);
    font-family: inherit;
    letter-spacing: 0.03em;
    text-transform: none;
}

.tag-list li,
.capability-card li {
    border-color: var(--line);
    border-radius: 2px;
    background: transparent;
}

.service-meta,
.project-card__meta,
.project-more,
.card-link,
.project-card__link {
    border-color: var(--line);
}

.card-link,
.project-card__link {
    border-radius: 3px;
    background: transparent;
}

.card-link:hover,
.project-card__link:hover {
    border-color: var(--accent);
    background: var(--surface-raised);
    color: var(--accent);
}

/* Cloud */
.cloud-section,
.capability-section,
.about-section {
    border-color: var(--line-strong);
    background: var(--surface);
}

.cloud-points svg {
    width: 21px;
    height: 21px;
    padding: 2px;
    border: 0;
    border-radius: 0;
    background: transparent;
    stroke: var(--accent);
}

.cloud-dashboard {
    background: var(--bg);
}

.service-image--cloud-type,
.project-card__visual--cloud {
    display: grid;
    place-items: center;
    background: var(--surface-raised);
    background-image: none;
}

.service-image--service-type,
.project-card__visual--service {
    display: grid;
    place-items: center;
    background: var(--surface-raised);
    background-image: none;
}

.service-image--wallet,
.project-card__visual--wallet {
    border-top: 3px solid var(--accent);
}

.service-image--scan,
.project-card__visual--scan {
    border-top: 3px solid var(--portfolio-lime);
}

.service-wordmark {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 8px;
    justify-items: center;
    color: var(--text);
}

.service-wordmark strong {
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
    font-size: clamp(1.25rem, 3vw, 2rem);
    line-height: 1;
    letter-spacing: 0.08em;
}

.service-wordmark span {
    padding-top: 7px;
    border-top: 1px solid var(--line-strong);
    color: var(--muted);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.service-wordmark--project strong {
    font-size: clamp(1.15rem, 2.4vw, 1.75rem);
}

.cloud-wordmark {
    display: grid;
    gap: 8px;
    justify-items: center;
    color: var(--text);
}

.cloud-wordmark strong {
    font-family: "Noto Serif CJK JP", "Yu Mincho", serif;
    font-size: 2.2rem;
    line-height: 1;
}

.cloud-wordmark span {
    padding-top: 7px;
    border-top: 2px solid var(--accent);
    color: var(--muted);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.cloud-wordmark--project strong {
    font-size: 2rem;
}

.storage-ring {
    width: 140px;
    border: 1px solid var(--line-strong);
    border-radius: 4px;
    background: var(--surface);
    box-shadow: none;
}

.storage-ring::before,
.storage-ring::after {
    display: none;
}

.storage-ring strong {
    color: var(--text);
    font-size: 1.7rem;
    letter-spacing: 0;
}

.storage-ring span,
.storage-copy small {
    color: var(--accent);
}

.cloud-dot,
.cloud-stats strong i {
    background: var(--accent);
    box-shadow: none;
}

.cloud-notice {
    border-radius: 3px;
    background: var(--surface);
}

/* Embedded tools */
.widget-card {
    border-radius: 6px;
}

.external-badge {
    border-color: var(--line-strong);
    border-radius: 2px;
    background: transparent;
    color: var(--accent);
}

.embed-shell {
    border-color: var(--line);
    border-radius: 4px;
    background: #202322;
    background-image: none;
}

.promo-row {
    border-color: var(--line);
    border-radius: 3px;
    background: var(--bg);
}

.promo-row code,
.inline-link {
    color: var(--accent);
}

.copy-button {
    border-radius: 3px;
    background: var(--surface);
}

.risk-note {
    border-color: var(--accent);
}

/* Operator and calls to action */
.lock-mark {
    transform: none;
}

.operator-panel summary,
.operator-link {
    border-color: var(--line);
}

.operator-link {
    border-radius: 3px;
    background: var(--bg);
}

.operator-link:hover {
    border-color: var(--text);
    background: var(--surface-raised);
}

.operator-link i {
    border-radius: 2px;
}

.cta-card,
.portfolio-cta__card {
    border: 0;
    border-radius: 5px;
    background: #0f2c3d;
    color: #ffffff;
    box-shadow: none;
}

.cta-card .eyebrow,
.portfolio-cta__card .eyebrow {
    color: #ffffff;
    border-left-color: #5aade6;
}

.cta-card > div > p:last-child,
.portfolio-cta__card p:last-child {
    color: #d8e8f2;
}

.cta-card .button--secondary,
.portfolio-cta__card .button--secondary {
    border-color: rgba(255, 255, 255, 0.45);
    color: #fff;
}

.site-footer {
    border-color: var(--line-strong);
    background: var(--bg-deep);
}

.back-to-top {
    border-radius: 3px;
    background: var(--text);
    color: var(--surface);
    backdrop-filter: none;
}

/* Portfolio hero and collage */
.portfolio-hero {
    min-height: auto;
    border-color: var(--line-strong);
    background: var(--bg);
}

:root[data-theme="light"] .portfolio-hero {
    background: var(--bg);
}

.portfolio-hero__layout {
    padding-top: clamp(80px, 10vw, 125px);
    padding-bottom: clamp(90px, 11vw, 140px);
}

.portfolio-hero h1 {
    font-size: clamp(3rem, 5vw, 4.8rem);
    line-height: 1.12;
}

.portfolio-fields {
    border-color: var(--line-strong);
}

.portfolio-fields li {
    border-color: var(--line);
}

.portfolio-fields span {
    color: var(--accent);
}

.portfolio-fields strong {
    color: var(--muted);
    font-size: 0.63rem;
    letter-spacing: 0.02em;
}

.collage-card {
    border-color: var(--line-strong);
    border-radius: 2px;
    background: var(--surface);
    box-shadow: 8px 8px 0 var(--surface-soft);
}

.collage-card--main,
.collage-card--asugura,
.collage-card--earthnet {
    transform: none;
}

.collage-card figcaption span,
.collage-label {
    color: #b9ddf3;
    letter-spacing: 0.04em;
}

.collage-label span {
    background: var(--accent);
}

.portfolio-strip {
    border-color: var(--accent-strong);
    background: var(--accent);
}

.portfolio-strip__inner {
    color: #fff;
    font-family: inherit;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.portfolio-strip__inner i {
    background: rgba(255, 255, 255, 0.7);
    box-shadow: none;
}

/* Portfolio projects */
.portfolio-projects {
    background: var(--bg);
}

.portfolio-filter {
    border-color: var(--line);
    border-radius: 4px;
    background: var(--surface);
}

.featured-project {
    border-color: var(--line-strong);
    border-radius: 5px;
    background: var(--surface);
    box-shadow: none;
}

.featured-project__visual::after {
    background: linear-gradient(to top, rgba(21, 25, 24, 0.55), transparent 45%);
}

.project-facts,
.project-feature-list,
.project-actions {
    border-color: var(--line);
}

.project-feature-list > div > span {
    border-color: var(--line-strong);
    border-radius: 2px;
    color: var(--accent);
}

.project-card {
    border-color: var(--line);
    border-radius: 5px;
    background: var(--surface);
}

.project-card__visual--cloud {
    background: var(--bg-deep);
    background-image: none;
}

.cloud-project-art__orbit {
    border-color: var(--line-strong);
    border-radius: 50%;
}

.cloud-project-art__orbit::after {
    background: var(--accent);
    box-shadow: none;
}

.project-card__link--restricted > span {
    color: var(--accent);
}

/* Capability, process, about */
.capability-section {
    background: var(--surface);
}

.capability-card {
    border-color: var(--line);
}

.capability-card > p:first-of-type,
.toolkit > span,
.process-list small {
    color: var(--accent);
    font-family: inherit;
    letter-spacing: 0.03em;
}

.toolkit {
    border-color: var(--line);
    border-radius: 3px;
    background: var(--bg);
}

.process-list::before {
    background: var(--line-strong);
}

.process-list li > span {
    border-color: var(--line-strong);
    border-radius: 3px;
    background: var(--surface);
    color: var(--accent);
    box-shadow: 0 0 0 7px var(--bg-deep);
}

.about-visual {
    border: 0;
    border-radius: 4px;
    background: #0f2c3d;
    background-image: none;
}

.about-visual::before,
.about-visual::after {
    display: none;
}

.about-mark span {
    color: #76bce8;
}

.about-mark strong {
    color: #ffffff;
    text-shadow: none;
}

.about-mark small,
.about-coordinate {
    color: #d8e8f2;
}

.about-principles,
.about-principles li {
    border-color: var(--line);
}

.about-principles span {
    color: var(--accent);
}

@media (max-width: 900px) {
    .main-nav {
        background: var(--surface);
        box-shadow: 0 12px 25px rgba(38, 34, 27, 0.12);
        backdrop-filter: none;
    }

    .hero-layout,
    .portfolio-hero__layout {
        padding-top: 72px;
        padding-bottom: 90px;
    }

    .portfolio-collage {
        min-height: 600px;
    }
}

@media (max-width: 680px) {
    .hero h1,
    .portfolio-hero h1 {
        font-size: clamp(2.45rem, 11.5vw, 3.3rem);
    }

    .launch-panel,
    .featured-project,
    .project-card,
    .service-card,
    .widget-card,
    .cloud-dashboard,
    .cta-card,
    .portfolio-cta__card {
        border-radius: 4px;
    }

    .portfolio-collage {
        min-height: 450px;
    }

    .collage-card {
        box-shadow: 5px 5px 0 var(--surface-soft);
    }
}

@media (prefers-reduced-motion: reduce) {
    .service-card,
    .project-card,
    .purpose-card,
    .launch-list > a {
        transform: none !important;
    }
}