:root {
    --bg: #08090d;
    --bg-elevated: #101119;
    --bg-panel: #161824;
    --bg-soft: rgba(255, 255, 255, 0.04);
    --line: rgba(255, 255, 255, 0.1);
    --line-strong: rgba(255, 255, 255, 0.18);
    --text: #f7f8fc;
    --muted: #adb2c5;
    --muted-strong: #d4d8e6;
    --gold: #ffd44d;
    --gold-deep: #f6b81f;
    --cyan: #8fdcff;
    --pink: #ff74b7;
    --violet: #b27dff;
    --max-width: 1240px;
    --header-height: 84px;
    --shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
    --shadow-soft: 0 18px 60px rgba(0, 0, 0, 0.25);
    --radius-xl: 36px;
    --radius-lg: 28px;
    --radius-md: 20px;
    --transition: 260ms ease;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(255, 212, 77, 0.12), transparent 24%),
        radial-gradient(circle at 80% 12%, rgba(178, 125, 255, 0.18), transparent 28%),
        radial-gradient(circle at 50% 100%, rgba(143, 220, 255, 0.14), transparent 32%),
        var(--bg);
    font-family: "Noto Sans JP", "Outfit", sans-serif;
    line-height: 1.65;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), transparent 92%);
    opacity: 0.7;
}

img {
    display: block;
    width: 100%;
}

a {
    color: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--header-height);
    backdrop-filter: blur(22px);
    background: rgba(8, 9, 13, 0.62);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header.is-scrolled {
    background: rgba(8, 9, 13, 0.82);
}

.site-header__inner,
.section,
.signal-band__inner,
.site-footer {
    width: min(var(--max-width), calc(100% - 48px));
    margin: 0 auto;
}

.site-header__inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-mark {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-mark__glow {
    width: 14px;
    height: 14px;
    border-radius: 999px;
    background: radial-gradient(circle, var(--gold) 0%, rgba(255, 212, 77, 0.22) 55%, transparent 72%);
    box-shadow:
        0 0 0 10px rgba(255, 212, 77, 0.08),
        0 0 24px rgba(255, 212, 77, 0.45);
}

.brand-mark__text {
    font-family: "Outfit", sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.34em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 22px;
}

.site-nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color var(--transition), opacity var(--transition);
}

.site-nav a:hover {
    color: var(--text);
}

.site-nav .lang-link {
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
}

.header-cta {
    padding: 11px 18px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
    color: #111215;
    font-weight: 700;
    box-shadow: 0 10px 28px rgba(246, 184, 31, 0.2);
}

.header-cta:hover {
    color: #111215;
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 14px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: var(--text);
    transition: transform var(--transition), opacity var(--transition);
}

.hero {
    position: relative;
    padding: clamp(56px, 8vw, 104px) 0 72px;
    min-height: calc(100svh - var(--header-height));
}

.hero__backdrop,
.hero__grid,
.hero__orb {
    position: absolute;
    pointer-events: none;
}

.hero__backdrop {
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 30%),
        radial-gradient(circle at 20% 20%, rgba(255, 212, 77, 0.12), transparent 25%),
        radial-gradient(circle at 75% 20%, rgba(178, 125, 255, 0.18), transparent 32%);
}

.hero__grid {
    inset: 0 0 auto;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 72px 72px;
    opacity: 0.15;
}

.hero__orb {
    border-radius: 999px;
    filter: blur(32px);
    opacity: 0.55;
}

.hero__orb--gold {
    width: 220px;
    height: 220px;
    top: 12%;
    left: 6%;
    background: rgba(255, 212, 77, 0.22);
}

.hero__orb--violet {
    width: 320px;
    height: 320px;
    top: 8%;
    right: 5%;
    background: rgba(178, 125, 255, 0.22);
}

.hero__orb--cyan {
    width: 220px;
    height: 220px;
    bottom: 10%;
    right: 24%;
    background: rgba(143, 220, 255, 0.16);
}

.hero__inner {
    width: min(var(--max-width), calc(100% - 48px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 520px) minmax(0, 1fr);
    gap: clamp(32px, 6vw, 72px);
    align-items: center;
    position: relative;
    z-index: 1;
}

.eyebrow {
    margin: 0 0 16px;
    color: var(--gold);
    font-family: "Outfit", sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.28em;
    text-transform: uppercase;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding: 9px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    color: var(--muted-strong);
    font-size: 0.85rem;
}

.status-pill::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--gold);
    box-shadow: 0 0 16px rgba(255, 212, 77, 0.65);
}

.hero-title,
.section-title {
    margin: 0;
    font-family: "Outfit", "Noto Sans JP", sans-serif;
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.hero-title {
    font-size: clamp(3rem, 7.5vw, 6.2rem);
    max-width: 8ch;
}

.hero-text,
.section-text,
.hero-caption,
.signal-item p,
.principle p,
.step p,
.mini-panel p,
.faq-answer,
.site-footer__copy {
    color: var(--muted);
}

.hero-text {
    margin: 24px 0 0;
    max-width: 38ch;
    font-size: 1.05rem;
}

.hero-actions,
.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 24px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.97rem;
    text-decoration: none;
    transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.button:hover {
    transform: translateY(-2px);
}

.button--primary {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
    color: #111215;
    box-shadow: 0 18px 42px rgba(246, 184, 31, 0.22);
}

.button--secondary {
    border: 1px solid var(--line-strong);
    color: var(--text);
    background: rgba(255, 255, 255, 0.03);
}

.button--secondary:hover {
    background: rgba(255, 255, 255, 0.08);
}

.hero-caption {
    margin-top: 14px;
    font-size: 0.93rem;
}

.hero-caption a {
    color: var(--muted-strong);
}

.hero-facts {
    list-style: none;
    margin: 28px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.hero-facts li,
.signal-item,
.mini-panel,
.contact-card,
.screen-card,
.showcase__main,
.showcase__stack figure {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(22px);
}

.hero-facts li {
    padding: 16px 18px;
    border-radius: 22px;
}

.hero-facts strong {
    display: block;
    font-family: "Outfit", sans-serif;
    font-size: 1.4rem;
    line-height: 1;
    color: var(--text);
}

.hero-facts span {
    display: block;
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.9rem;
}

.hero-visual {
    position: relative;
    min-height: 760px;
}

.device {
    position: absolute;
    overflow: hidden;
    padding: 8px;
    border-radius: 36px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
        #070910;
    box-shadow: var(--shadow);
    animation: drift 6s ease-in-out infinite;
}

.device img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 28px;
    background: #05070c;
}

.device--main {
    width: min(100%, 340px);
    right: 64px;
    top: 24px;
    aspect-ratio: 375 / 812;
    animation-delay: 0s;
}

.device--input {
    width: 230px;
    left: 6%;
    top: 140px;
    aspect-ratio: 375 / 812;
    transform: rotate(-8deg);
    animation-delay: 0.8s;
}

.device--encounter {
    width: 220px;
    left: 24%;
    bottom: 42px;
    aspect-ratio: 375 / 812;
    transform: rotate(8deg);
    animation-delay: 1.6s;
}

@keyframes drift {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-14px);
    }
}

.visual-note {
    position: absolute;
    max-width: 220px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(10, 11, 16, 0.72);
    box-shadow: var(--shadow-soft);
}

.visual-note--left {
    left: 2%;
    bottom: 110px;
}

.visual-note--right {
    right: 0;
    top: 156px;
}

.visual-note__label {
    display: block;
    font-family: "Outfit", sans-serif;
    font-size: 0.76rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
}

.visual-note p {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.signal-band {
    padding: 0 0 24px;
}

.signal-band__inner {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.signal-item {
    min-height: 190px;
    padding: 22px;
    border-radius: 24px;
}

.signal-item__kicker {
    display: inline-block;
    margin-bottom: 16px;
    color: var(--gold);
    font-family: "Outfit", sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.signal-item h2 {
    margin: 0 0 12px;
    font-size: 1.2rem;
    line-height: 1.3;
}

.section {
    padding: 84px 0;
}

.section__head {
    max-width: 760px;
    margin-bottom: 42px;
}

.section-title {
    font-size: clamp(2.4rem, 4.8vw, 4.5rem);
}

.section-text {
    margin: 16px 0 0;
    max-width: 58ch;
    font-size: 1rem;
}

.section--concept {
    padding-top: 100px;
}

.manifesto {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 32px;
    align-items: start;
}

.manifesto__quote,
.principles,
.showcase__stack,
.faq-list {
    display: grid;
    gap: 16px;
}

.manifesto__quote {
    padding: 30px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

.manifesto__quote p {
    margin: 0;
    font-family: "Outfit", "Noto Sans JP", sans-serif;
    font-size: clamp(1.5rem, 3vw, 2.4rem);
    line-height: 1.3;
    letter-spacing: -0.03em;
}

.principle {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 18px;
    padding: 20px 0 20px 2px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.principle:first-child {
    border-top: none;
    padding-top: 0;
}

.principle__index {
    color: rgba(255, 255, 255, 0.22);
    font-family: "Outfit", sans-serif;
    font-size: 2rem;
    font-weight: 700;
}

.principle h3,
.step h3,
.mini-panel h3 {
    margin: 0 0 8px;
    font-size: 1.2rem;
    line-height: 1.35;
}

.principle p,
.step p,
.mini-panel p,
.signal-item p,
.faq-answer,
.site-footer__copy {
    margin: 0;
    font-size: 0.96rem;
}

.how,
.privacy-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 36px;
    align-items: start;
}

.steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.step {
    display: grid;
    grid-template-columns: 60px minmax(0, 1fr);
    gap: 16px;
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.step:first-child {
    border-top: none;
    padding-top: 0;
}

.step__number {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: "Outfit", sans-serif;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.06);
    color: var(--gold);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.showcase {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(220px, 0.9fr);
    gap: 16px;
}

.showcase__main,
.showcase__stack figure {
    overflow: hidden;
    margin: 0;
    padding: 14px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
}

.showcase__main img,
.showcase__stack img,
.screen-card img {
    width: 100%;
    height: auto;
    object-fit: contain;
    background: #05070c;
    border-radius: calc(var(--radius-xl) - 12px);
}

.showcase__stack figcaption {
    margin-top: 10px;
    color: var(--muted-strong);
    font-size: 0.9rem;
    font-weight: 600;
}

.section--screens {
    padding-bottom: 96px;
}

.screen-gallery {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.screen-card {
    margin: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.screen-card--large {
    grid-column: span 2;
}

.screen-card figcaption {
    padding: 16px 18px 18px;
}

.screen-card strong {
    display: block;
    font-size: 1rem;
}

.screen-card span {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: 0.92rem;
}

.section--privacy {
    position: relative;
}

.privacy-list {
    display: grid;
    gap: 12px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.privacy-list li {
    position: relative;
    padding-left: 22px;
    color: var(--muted-strong);
}

.privacy-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--gold), var(--violet));
    box-shadow: 0 0 14px rgba(255, 212, 77, 0.35);
}

.privacy-panel {
    display: grid;
    gap: 14px;
}

.mini-panel {
    padding: 22px;
    border-radius: 24px;
}

.mini-panel__label {
    display: inline-block;
    margin-bottom: 14px;
    color: var(--gold);
    font-family: "Outfit", sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 22px 0;
    border: none;
    background: transparent;
    color: var(--text);
    font: inherit;
    font-size: 1.04rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
}

.faq-icon {
    flex: 0 0 auto;
    font-size: 1.6rem;
    color: var(--gold);
    transition: transform var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding-right: 40px;
    transition: max-height 300ms ease, padding-bottom 300ms ease;
}

.faq-item.is-open .faq-icon {
    transform: rotate(45deg);
}

.faq-item.is-open .faq-answer {
    max-height: 220px;
    padding-bottom: 22px;
}

.contact-card {
    padding: clamp(28px, 4vw, 42px);
    border-radius: 38px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.contact-card::after {
    content: "";
    position: absolute;
    inset: auto -8% -35% auto;
    width: 240px;
    height: 240px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(255, 212, 77, 0.28), transparent 68%);
    pointer-events: none;
}

.site-footer {
    padding: 28px 0 56px;
    text-align: center;
}

.site-footer__brand {
    font-family: "Outfit", sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.28em;
}

.site-footer__links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin: 16px 0 14px;
}

.site-footer__links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.92rem;
}

.site-footer__links a:hover {
    color: var(--text);
}

.guide-hero .hero__inner {
    grid-template-columns: minmax(0, 860px);
}

.guide-grid,
.token-grid,
.asset-grid {
    display: grid;
    gap: 16px;
}

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

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

.asset-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.guide-card,
.token-item,
.guide-map-item {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(22px);
}

.guide-card h3,
.token-item h3,
.guide-map-item h3 {
    margin: 0 0 10px;
    font-size: 1.08rem;
    line-height: 1.35;
}

.guide-card p,
.guide-map-item p,
.guide-meta {
    margin: 0;
    color: var(--muted);
}

.guide-list {
    margin: 16px 0 0;
    padding-left: 18px;
    color: var(--muted-strong);
}

.guide-list li + li {
    margin-top: 8px;
}

.guide-meta {
    margin-top: 10px;
    font-size: 0.92rem;
}

.guide-map {
    display: grid;
    gap: 14px;
}

.guide-map-item strong,
.token-item span {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--gold);
    font-family: "Outfit", sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.token-item code,
.guide-card code,
.guide-map-item code {
    font-size: 0.94rem;
    color: var(--muted-strong);
}

.token-item code {
    display: block;
    margin-top: 12px;
}

.prompt-block {
    margin: 0;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(9, 10, 16, 0.92);
    color: var(--muted-strong);
    font-size: 0.94rem;
    line-height: 1.75;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-x: auto;
}

.asset-card {
    margin: 0;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(22px);
    box-shadow: var(--shadow-soft);
}

.asset-card img {
    width: 100%;
    height: auto;
    object-fit: contain;
    background: #05070c;
}

.asset-card figcaption {
    padding: 14px 16px 16px;
}

.asset-card strong {
    display: block;
    font-size: 0.96rem;
}

.asset-card span {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: 0.86rem;
    word-break: break-word;
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1080px) {
    .hero__inner,
    .manifesto,
    .how,
    .privacy-layout {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        min-height: 660px;
        margin-top: 8px;
    }

    .device--main {
        right: 10%;
    }

    .device--input {
        left: 2%;
    }

    .device--encounter {
        left: 20%;
    }

    .signal-band__inner {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .screen-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .screen-card--large {
        grid-column: span 2;
    }

    .token-grid,
    .asset-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .site-header__inner,
    .section,
    .signal-band__inner,
    .site-footer {
        width: min(var(--max-width), calc(100% - 32px));
    }

    .menu-toggle {
        display: inline-block;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 16px;
        border-radius: 20px;
        border: 1px solid var(--line);
        background: rgba(10, 11, 16, 0.94);
        box-shadow: var(--shadow-soft);
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-nav a {
        padding: 10px 12px;
        border-radius: 12px;
    }

    .site-nav a:hover {
        background: rgba(255, 255, 255, 0.05);
    }

    .hero {
        padding-top: 28px;
    }

    .hero__inner {
        width: min(var(--max-width), calc(100% - 32px));
    }

    .hero-facts,
    .signal-band__inner,
    .screen-gallery,
    .showcase,
    .guide-grid,
    .token-grid,
    .asset-grid {
        grid-template-columns: 1fr;
    }

    .screen-card--large {
        grid-column: auto;
    }

    .hero-visual {
        min-height: 620px;
    }

    .device--main {
        width: min(100%, 290px);
        right: 2%;
    }

    .device--input {
        width: 190px;
        top: 110px;
    }

    .device--encounter {
        width: 186px;
        bottom: 18px;
    }

    .visual-note {
        max-width: 180px;
        font-size: 0.84rem;
    }
}

@media (max-width: 560px) {
    :root {
        --header-height: 76px;
    }

    .brand-mark__text {
        letter-spacing: 0.22em;
    }

    .hero-title {
        max-width: none;
        font-size: clamp(2.5rem, 15vw, 4.2rem);
    }

    .hero-text,
    .section-text,
    .hero-caption,
    .principle p,
    .step p,
    .mini-panel p,
    .signal-item p,
    .faq-answer {
        font-size: 0.94rem;
    }

    .hero-visual {
        min-height: 540px;
    }

    .device--main {
        width: 230px;
        right: 0;
        top: 28px;
    }

    .device--input {
        width: 148px;
        left: 0;
        top: 124px;
    }

    .device--encounter {
        width: 142px;
        left: 18%;
        bottom: 18px;
    }

    .visual-note {
        display: none;
    }

    .manifesto__quote,
    .contact-card {
        border-radius: 28px;
    }

    .principle,
    .step {
        grid-template-columns: 1fr;
    }

    .principle__index,
    .step__number {
        margin-bottom: 6px;
    }

    .contact-actions .button,
    .hero-actions .button {
        width: 100%;
    }

    .section {
        padding: 68px 0;
    }
}