@layer reset, base, layout, components, utilities;

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

    body,
    h1,
    h2,
    h3,
    h4,
    p,
    figure,
    blockquote,
    dl,
    dd,
    ul,
    ol {
        margin: 0;
    }

    ul,
    ol {
        padding: 0;
        list-style: none;
    }

    a {
        color: inherit;
        text-decoration: none;
    }

    img,
    svg,
    video {
        display: block;
        max-width: 100%;
        height: auto;
    }

    button,
    input,
    textarea,
    select {
        font: inherit;
        color: inherit;
    }
}

@layer base {
    :root {
        --color-bg-main: #fdfbf8;
        --color-bg-sub: #f4efeb;
        --color-bg-elev: #fffdfa;
        --color-ink: #4a423c;
        --color-ink-soft: #7a6f66;
        --color-accent: #c2a878;
        --color-accent-strong: #a68e7a;
        --color-line: #1aab5c;
        --color-line-strong: #138749;
        --color-white: #ffffff;
        --color-border: rgba(86, 67, 51, 0.16);
        --shadow-soft: 0 4px 20px rgba(74, 66, 60, 0.04);
        --shadow-card: 0 10px 30px rgba(74, 66, 60, 0.06);
        --radius-sm: 2px;
        --radius-md: 4px;
        --radius-lg: 8px;
        --max-width: 1160px;
        --max-width-text: 760px;
        --space-2xs: clamp(0.45rem, 0.35rem + 0.35vw, 0.72rem);
        --space-xs: clamp(0.7rem, 0.58rem + 0.5vw, 1rem);
        --space-sm: clamp(1rem, 0.82rem + 0.9vw, 1.5rem);
        --space-md: clamp(1.6rem, 1.15rem + 1.7vw, 2.6rem);
        --space-lg: clamp(2.4rem, 1.8rem + 2.6vw, 4.2rem);
        --space-xl: clamp(3.5rem, 2.35rem + 4.8vw, 6.5rem);
        --section-space: clamp(4rem, 3rem + 5vw, 7rem);
        --gutter: clamp(1rem, 0.65rem + 1.6vw, 2rem);
        --font-sans: "Noto Sans JP", sans-serif;
        --font-serif: "Shippori Mincho", serif;
        --font-en: "Playfair Display", serif;
    }

    html {
        scroll-behavior: smooth;
        overflow-x: hidden;
    }

    body {
        min-height: 100%;
        font-family: var(--font-sans);
        color: var(--color-ink);
        background:
            radial-gradient(
                1600px 620px at 12% -10%,
                rgba(157, 122, 88, 0.15),
                transparent 55%
            ),
            radial-gradient(
                1200px 500px at 90% 115%,
                rgba(194, 168, 120, 0.15),
                transparent 50%
            ),
            var(--color-bg-main);
        font-size: clamp(0.98rem, 0.92rem + 0.26vw, 1.08rem);
        line-height: 1.86;
        letter-spacing: 0.02em;
        -webkit-font-smoothing: antialiased;
        overflow-x: hidden;
    }

    h1,
    h2,
    h3,
    h4 {
        font-family: var(--font-serif);
        font-weight: 500;
        line-height: 1.38;
        font-feature-settings: "palt";
        letter-spacing: 0.06em;
        text-wrap: balance;
    }

    p {
        text-wrap: pretty;
    }

    strong {
        color: var(--color-ink);
        font-weight: 600;
    }

    ::selection {
        background: var(--color-accent);
        color: var(--color-white);
    }
}

@layer layout {
    .l-container {
        width: min(calc(100% - (var(--gutter) * 2)), var(--max-width));
        margin-inline: auto;
    }

    .l-container--narrow {
        max-width: 960px;
    }

    .l-container--text {
        max-width: var(--max-width-text);
    }

    .l-section {
        position: relative;
        padding-block: clamp(3.2rem, 12vw, 4.4rem);
    }

    .l-section--cta {
        padding-top: clamp(1.2rem, 6vw, 2rem);
    }

    .l-section--faq {
        padding-bottom: clamp(1.4rem, 5vw, 2.2rem);
    }

    .l-section--bg {
        background:
            linear-gradient(
                180deg,
                rgba(255, 255, 255, 0.42),
                rgba(255, 255, 255, 0.12)
            ),
            var(--color-bg-sub);
    }

    .l-section--bg::before {
        content: "";
        position: absolute;
        inset: 0 0 auto;
        height: 1px;
        background: linear-gradient(
            90deg,
            transparent,
            rgba(157, 122, 88, 0.42),
            transparent
        );
    }

    @media (min-width: 768px) {
        .l-section {
            padding-block: var(--section-space);
        }

        .l-section--cta {
            padding-top: clamp(1.8rem, 1.2rem + 2.6vw, 3rem);
        }

        .l-section--faq {
            padding-bottom: clamp(2rem, 1.45rem + 2.4vw, 3.2rem);
        }
    }
}

@layer components {
    .c-header {
        position: fixed;
        inset: 0 0 auto;
        width: min(100%, 100vw);
        max-width: 100vw;
        box-sizing: border-box;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 0.5rem;
        padding-block: clamp(0.9rem, 0.5rem + 1.2vw, 1.4rem);
        padding-inline: 1rem;
        z-index: 120;
        border-bottom: 1px solid transparent;
        transition:
            padding 0.35s ease,
            background-color 0.35s ease,
            box-shadow 0.35s ease,
            border-color 0.35s ease;
    }

    .c-header.is-scrolled {
        background: rgba(253, 251, 248, 0.9);
        backdrop-filter: blur(16px) saturate(130%);
        box-shadow: 0 8px 24px rgba(30, 24, 19, 0.08);
        border-bottom-color: var(--color-border);
    }

    .c-header__brand {
        display: block;
        flex-shrink: 0;
    }

    .c-logo {
        width: clamp(102px, 20vw, 138px);
        fill: var(--color-white);
        transition: fill 0.3s ease;
    }

    .c-header.is-scrolled .c-logo {
        fill: var(--color-ink);
    }

    .c-header__btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 2.1rem;
        padding: 0.54rem 0.9rem;
        border-radius: 999px;
        border: 1px solid rgba(255, 255, 255, 0.85);
        color: var(--color-white);
        font-family: var(--font-en);
        font-size: 0.68rem;
        letter-spacing: 0.1em;
        white-space: nowrap;
        max-width: 100%;
        flex-shrink: 0;
        transition: all 0.25s ease;
    }

    .c-header.is-scrolled .c-header__btn {
        color: var(--color-ink);
        border-color: rgba(47, 42, 38, 0.45);
    }

    .c-header__btn:hover {
        background: var(--color-accent);
        border-color: var(--color-accent);
        color: var(--color-white);
        transform: translateY(-1px);
    }

    @media (min-width: 768px) {
        .c-header {
            gap: 0;
            padding-inline: var(--gutter);
        }

        .c-header__btn {
            min-height: 2.3rem;
            padding-inline: 1.25rem;
            font-size: 0.78rem;
        }
    }

    .c-sec-title {
        display: grid;
        justify-items: center;
        gap: 0;
        text-align: center;
        margin-bottom: var(--space-md);
    }

    .c-sec-title__en {
        font-family: var(--font-en);
        font-size: clamp(4rem, 12vw, 8rem);
        line-height: 0.9;
        color: rgba(194, 168, 120, 0.15);
        font-style: italic;
        letter-spacing: 0.03em;
        margin-bottom: -1.8rem;
        z-index: 0;
        pointer-events: none;
    }

    .c-sec-title__ja {
        font-size: clamp(1.45rem, 4.7vw, 2.45rem);
        letter-spacing: 0.08em;
        position: relative;
        z-index: 1;
    }

    .c-sec-title__desc {
        margin-top: var(--space-sm);
        max-width: 42rem;
        color: var(--color-ink-soft);
        font-size: clamp(0.9rem, 0.83rem + 0.25vw, 1rem);
        line-height: 1.9;
        position: relative;
        z-index: 1;
    }

    @media (min-width: 768px) {
        .c-sec-title {
            margin-bottom: var(--space-xl);
        }

        .c-sec-title__en {
            margin-bottom: -3rem;
        }
    }

    .p-hero {
        position: relative;
        min-height: 100svh;
        display: flex;
        align-items: flex-end;
        padding-bottom: clamp(3.6rem, 7vw, 5.4rem);
        background-color: #2f2a26;
        overflow: hidden;
    }

    .p-hero__img-wrapper {
        position: absolute;
        inset: 0;
    }

    .p-hero__img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        opacity: 0.86;
        animation: slowZoom 24s linear infinite alternate;
    }

    @keyframes slowZoom {
        0% {
            transform: scale(1);
        }

        100% {
            transform: scale(1.08);
        }
    }

    .p-hero__overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(
            to right,
            rgba(74, 66, 60, 0.88) 0%,
            rgba(74, 66, 60, 0.5) 62%,
            rgba(74, 66, 60, 0.38) 100%
        );
    }

    .p-hero__overlay::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(
            to top,
            rgba(0, 0, 0, 0.28) 0%,
            rgba(0, 0, 0, 0) 45%
        );
    }

    .p-hero__content {
        position: relative;
        z-index: 2;
        width: min(calc(100% - (var(--gutter) * 2)), var(--max-width));
        margin-inline: auto;
        color: var(--color-white);
        padding-bottom: 0.25rem;
    }

    .p-hero__sub {
        display: inline-block;
        margin-bottom: 0.9rem;
        font-family: var(--font-en);
        font-size: clamp(0.82rem, 0.72rem + 0.5vw, 1.1rem);
        letter-spacing: 0.26em;
        text-transform: uppercase;
        color: rgba(255, 248, 230, 0.92);
    }

    .p-hero__title {
        max-width: 10ch;
        margin-bottom: 0.85rem;
        font-size: clamp(2.05rem, 7.4vw, 4.8rem);
        line-height: 1.18;
        letter-spacing: 0.05em;
        text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    }

    .p-hero__lead {
        max-width: 42ch;
        color: rgba(255, 255, 255, 0.9);
        font-size: clamp(0.92rem, 0.84rem + 0.27vw, 1.08rem);
        line-height: 1.95;
        text-shadow: 0 4px 20px rgba(0, 0, 0, 0.32);
    }

    @media (min-width: 768px) {
        .p-hero__content {
            padding-bottom: 0;
        }

        .p-hero__title {
            max-width: 11ch;
            margin-bottom: 1rem;
        }
    }

    .p-empathy {
        text-align: center;
    }

    .p-empathy .l-container {
        position: relative;
    }

    .p-empathy__vertical {
        position: absolute;
        top: 0.5rem;
        right: -2.1rem;
        writing-mode: vertical-rl;
        text-orientation: mixed;
        font-family: var(--font-serif);
        font-size: 1.02rem;
        letter-spacing: 0.32em;
        color: rgba(157, 122, 88, 0.38);
        pointer-events: none;
        display: none;
    }

    @media (min-width: 1100px) {
        .p-empathy__vertical {
            display: block;
        }
    }

    .p-empathy__lead {
        margin-bottom: var(--space-md);
        font-size: clamp(1.42rem, 4.6vw, 2.2rem);
        color: var(--color-accent-strong);
    }

    .p-empathy__list {
        display: grid;
        gap: 0.3rem;
        max-width: 39rem;
        margin: 0 auto var(--space-md);
    }

    .p-empathy__item {
        position: relative;
        text-align: left;
        border-bottom: 1px solid rgba(125, 96, 71, 0.25);
        padding: 0.88rem 0.35rem 0.88rem 1.6rem;
        color: var(--color-ink);
    }

    .p-empathy__item::before {
        content: "";
        position: absolute;
        left: 0.2rem;
        top: 50%;
        transform: translateY(-50%);
        width: 0.76rem;
        height: 1px;
        background: var(--color-accent);
    }

    .p-empathy__text {
        max-width: 40rem;
        margin-inline: auto;
        color: var(--color-ink-soft);
        line-height: 1.95;
        font-size: clamp(0.9rem, 0.83rem + 0.25vw, 1rem);
    }

    .p-concept__item {
        display: flex;
        flex-direction: column;
        gap: var(--space-xl);
        margin-bottom: var(--space-xl);
    }

    @media (min-width: 768px) {
        .p-concept__item {
            gap: var(--space-md);
        }
    }

    .p-concept__item:last-child {
        margin-bottom: 0;
    }

    .p-concept__img-col {
        width: 100%;
    }

    .p-concept__img-wrapper {
        position: relative;
        aspect-ratio: 4 / 3;
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-card);
    }

    .p-concept__img-inner {
        width: 100%;
        height: 100%;
    }

    .p-concept__img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    .p-concept__text-col {
        position: relative;
        z-index: 2;
        background: rgba(255, 253, 250, 0.96);
        border: 1px solid rgba(194, 168, 120, 0.3);
        border-radius: var(--radius-md);
        padding: clamp(1.4rem, 1rem + 1.8vw, 2.2rem);
        box-shadow: var(--shadow-card);
    }

    .p-concept__text-col > :not(.p-concept__num) {
        position: relative;
        z-index: 1;
    }

    .p-concept__num {
        position: absolute;
        font-family: var(--font-en);
        font-size: clamp(6rem, 10vw, 8rem);
        line-height: 1;
        color: rgba(194, 168, 120, 0.24);
        font-style: italic;
        z-index: 0;
        pointer-events: none;
    }

    .p-concept__num._left {
        top: -4rem;
        left: -0.5rem;
    }

    .p-concept__num._right {
        top: -4rem;
        right: -0.5rem;
    }

    @media (min-width: 1100px) {
        .p-concept__num._left {
            top: -5.5rem;
            left: -4rem;
        }

        .p-concept__num._right {
            top: -5.5rem;
            right: -4rem;
        }
    }

    .p-concept__title {
        margin-bottom: 1rem;
        font-size: clamp(1.3rem, 3.5vw, 1.86rem);
        color: var(--color-accent-strong);
    }

    .p-concept__desc {
        margin-bottom: 1.05rem;
        color: var(--color-ink-soft);
    }

    .p-concept__point {
        border-left: 2px solid var(--color-accent);
        background: var(--color-bg-sub);
        padding: 0.95rem 1rem;
        border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        color: var(--color-ink-soft);
        font-size: 0.92rem;
        line-height: 1.85;
    }

    @media (min-width: 768px) {
        .p-concept__item {
            flex-direction: row;
            align-items: center;
            gap: 0;
        }

        .p-concept__item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .p-concept__img-col {
            flex: 0 0 55%;
            width: 55%;
        }

        .p-concept__text-col {
            flex: 0 0 50%;
            width: 50%;
        }

        .p-concept__item:nth-child(odd) .p-concept__text-col {
            margin-left: -5%;
        }

        .p-concept__item:nth-child(even) .p-concept__text-col {
            margin-right: -5%;
        }
    }

    .p-feature {
        display: grid;
        gap: var(--space-sm);
        align-items: center;
    }

    .p-feature__img-col {
        position: relative;
    }

    .p-feature__img-col::before {
        content: "";
        position: absolute;
        inset: -0.6rem 0.6rem 0.6rem -0.6rem;
        border-radius: var(--radius-md);
        background: rgba(157, 122, 88, 0.12);
        z-index: -1;
    }

    .p-feature__img {
        width: 100%;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-card);
    }

    .p-feature__text-col {
        background: var(--color-bg-elev);
        border: 1px solid rgba(194, 168, 120, 0.3);
        border-radius: var(--radius-md);
        padding: clamp(1.3rem, 0.95rem + 1.4vw, 2rem);
        box-shadow: var(--shadow-soft);
    }

    .p-feature__title {
        margin-bottom: 0.65rem;
        font-size: clamp(1.28rem, 3.2vw, 1.72rem);
        color: var(--color-ink);
    }

    .p-feature__lead {
        margin-top: 0.9rem;
        color: var(--color-ink-soft);
    }

    .p-feature__list {
        display: grid;
        gap: 0.95rem;
        margin-top: 1.2rem;
    }

    .p-feature__list li {
        position: relative;
        padding-left: 1.6rem;
        color: var(--color-ink-soft);
        line-height: 1.8;
    }

    .p-feature__list li::before {
        content: "";
        position: absolute;
        left: 0;
        top: 0.74em;
        width: 0.62rem;
        height: 0.62rem;
        border-radius: 50%;
        background: var(--color-accent);
    }

    @media (min-width: 768px) {
        .p-feature {
            grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        }

        .p-feature__img-col::before {
            inset: -0.85rem 1rem 0.85rem -1rem;
        }
    }

    .p-owner {
        display: flex;
        flex-direction: column;
        gap: var(--space-lg);
        align-items: start;
    }

    .p-owner__img-wrapper {
        position: relative;
        flex: 0 0 42%;
        width: 100%;
        max-width: 500px;
        margin-inline: auto;
    }

    .p-owner__img-wrapper::after {
        content: "";
        position: absolute;
        bottom: -10px;
        left: -10px;
        width: 100%;
        height: 100%;
        border: 1px solid rgba(208, 178, 137, 0.58);
        border-radius: var(--radius-md);
        z-index: -1;
    }

    .p-owner__img {
        width: 100%;
        aspect-ratio: 2 / 3;
        object-fit: cover;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-card);
    }

    .p-owner__content {
        flex: 1;
        background: var(--color-bg-elev);
        border: 1px solid rgba(194, 168, 120, 0.3);
        border-radius: var(--radius-md);
        padding: clamp(1.3rem, 0.95rem + 1.4vw, 2rem);
        box-shadow: var(--shadow-soft);
    }

    .p-owner__role {
        display: inline-block;
        margin-bottom: 0.45rem;
        font-family: var(--font-en);
        font-size: 0.92rem;
        letter-spacing: 0.13em;
        color: var(--color-accent);
    }

    .p-owner__name {
        margin-bottom: 1.2rem;
        font-size: clamp(1.65rem, 4.9vw, 2.35rem);
        color: var(--color-ink);
    }

    .p-owner__message p + p {
        margin-top: 1rem;
    }

    .p-owner__profile {
        margin-top: 1.4rem;
        border-radius: var(--radius-sm);
        border: 1px solid rgba(194, 168, 120, 0.3);
        background: var(--color-bg-sub);
        padding: 1rem;
        font-size: 0.91rem;
        color: var(--color-ink-soft);
    }

    @media (min-width: 768px) {
        .p-owner {
            flex-direction: row-reverse;
            align-items: flex-start;
            gap: var(--space-sm);
        }

        .p-owner__img-wrapper {
            max-width: 460px;
            margin-inline: 0;
        }

        .p-owner__img-wrapper::after {
            bottom: -15px;
            left: -15px;
        }
    }

    .p-flow__grid {
        display: grid;
        gap: var(--space-sm);
    }

    .p-flow__img-col {
        align-self: start;
    }

    .p-flow__img {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 10;
        object-fit: cover;
        object-position: center;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-card);
    }

    .p-flow__steps {
        position: relative;
        display: grid;
        gap: 0.95rem;
    }

    .p-flow__steps::before {
        content: "";
        position: absolute;
        left: 1.05rem;
        top: 0.9rem;
        bottom: 0.9rem;
        width: 1px;
        background: rgba(157, 122, 88, 0.35);
        z-index: 0;
    }

    .p-flow__step {
        position: relative;
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 0.9rem;
        background: var(--color-bg-elev);
        border: 1px solid rgba(194, 168, 120, 0.3);
        border-radius: var(--radius-sm);
        padding: 0.9rem;
        box-shadow: var(--shadow-soft);
        z-index: 1;
    }

    @media (min-width: 768px) {
        .p-flow__grid {
            grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
        }

        .p-flow__img {
            aspect-ratio: 5 / 6;
            object-position: center 42%;
        }

        .p-flow__steps::before {
            left: 1.22rem;
        }

        .p-flow__step {
            padding: 1rem 1.05rem 1rem 0.95rem;
        }
    }

    .p-flow__step-num {
        width: 2.1rem;
        height: 2.1rem;
        border-radius: 50%;
        display: grid;
        place-items: center;
        background: rgba(157, 122, 88, 0.12);
        color: var(--color-accent-strong);
        font-family: var(--font-en);
        font-size: 1rem;
        line-height: 1;
    }

    .p-flow__step-content h4 {
        margin-bottom: 0.35rem;
        font-size: 1.03rem;
        color: var(--color-ink);
    }

    .p-flow__step-content p {
        color: var(--color-ink-soft);
        font-size: 0.92rem;
        line-height: 1.78;
    }

    .p-price__table-wrapper {
        background: var(--color-bg-elev);
        border: 1px solid rgba(194, 168, 120, 0.3);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-soft);
    }

    .p-price__table {
        width: 100%;
        border-collapse: collapse;
    }

    .p-price__table th,
    .p-price__table td {
        display: block;
        width: 100%;
        text-align: left;
        padding: clamp(1.05rem, 0.85rem + 0.7vw, 1.5rem);
        border-bottom: 1px solid rgba(125, 96, 71, 0.16);
        vertical-align: top;
    }

    .p-price__table tbody tr:last-child th,
    .p-price__table tbody tr:last-child td {
        border-bottom: none;
    }

    .p-price__table th {
        font-weight: 500;
        border-bottom: none;
        padding-bottom: 0.45rem;
    }

    .p-price__table td {
        padding-top: 0;
        padding-bottom: 1rem;
        font-family: var(--font-serif);
        font-size: clamp(1.28rem, 1.08rem + 0.5vw, 1.65rem);
        color: var(--color-accent-strong);
        letter-spacing: 0.02em;
    }

    .p-price__detail {
        display: block;
        margin-top: 0.45rem;
        font-size: 0.86rem;
        color: var(--color-ink-soft);
        font-weight: 400;
    }

    .p-price__note {
        margin-top: 1.2rem;
        text-align: center;
        color: var(--color-ink-soft);
        font-size: 0.86rem;
        line-height: 1.85;
    }

    @media (min-width: 768px) {
        .p-price__table th,
        .p-price__table td {
            display: table-cell;
            width: auto;
            text-align: initial;
            padding: clamp(1.05rem, 0.85rem + 0.7vw, 1.5rem);
        }

        .p-price__table th {
            width: 78%;
            text-align: left;
            border-bottom: 1px solid rgba(125, 96, 71, 0.16);
        }

        .p-price__table td {
            width: 22%;
            text-align: right;
            white-space: nowrap;
        }
    }

    .p-faq {
        display: grid;
        gap: 0.8rem;
    }

    .p-faq__item {
        border: 1px solid rgba(194, 168, 120, 0.3);
        border-radius: var(--radius-sm);
        background: var(--color-bg-elev);
        overflow: hidden;
        transition:
            border-color 0.25s ease,
            box-shadow 0.25s ease;
    }

    .p-faq__item[open] {
        border-color: rgba(157, 122, 88, 0.45);
        box-shadow: var(--shadow-soft);
    }

    .p-faq__q {
        list-style: none;
        position: relative;
        cursor: pointer;
        padding: 1rem 2.8rem 1rem 1rem;
        font-weight: 500;
        color: var(--color-ink);
        line-height: 1.68;
    }

    .p-faq__q::-webkit-details-marker {
        display: none;
    }

    .p-faq__q::before {
        content: "Q.";
        margin-right: 0.45rem;
        font-family: var(--font-en);
        font-size: 1.02rem;
        color: var(--color-accent);
    }

    .p-faq__q::after {
        content: "";
        position: absolute;
        right: 1rem;
        top: 50%;
        width: 0.6rem;
        height: 0.6rem;
        border-right: 2px solid var(--color-accent);
        border-bottom: 2px solid var(--color-accent);
        transform: translateY(-62%) rotate(45deg);
        transition: transform 0.25s ease;
    }

    .p-faq__item[open] .p-faq__q::after {
        transform: translateY(-38%) rotate(-135deg);
    }

    .p-faq__a {
        padding: 0 1rem 1rem;
        color: var(--color-ink-soft);
        font-size: 0.92rem;
        line-height: 1.82;
    }

    .p-faq__a::before {
        content: "A.";
        margin-right: 0.45rem;
        font-family: var(--font-en);
        font-size: 1rem;
        color: var(--color-accent-strong);
    }

    .c-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.6rem;
        min-height: 3rem;
        padding: 0.95rem 1.6rem;
        border-radius: 999px;
        background: linear-gradient(
            120deg,
            var(--color-line),
            var(--color-line-strong)
        );
        color: var(--color-white);
        font-weight: 500;
        letter-spacing: 0.03em;
        box-shadow: 0 8px 20px rgba(26, 171, 92, 0.22);
        transition:
            transform 0.25s ease,
            box-shadow 0.25s ease,
            filter 0.25s ease;
    }

    .c-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 14px 28px rgba(26, 171, 92, 0.28);
        filter: brightness(1.02);
    }

    .c-btn--large {
        width: min(100%, 520px);
        padding: 1.08rem 1.4rem;
        font-size: clamp(0.9rem, 0.83rem + 0.25vw, 1rem);
    }

    .c-btn__icon {
        width: 1.25rem;
        height: 1.25rem;
        flex-shrink: 0;
    }

    .p-cta-area {
        margin-top: 0;
        text-align: center;
        background: linear-gradient(
            150deg,
            rgba(255, 255, 255, 0.95),
            rgba(255, 255, 255, 0.86)
        );
        border: 1px solid rgba(194, 168, 120, 0.3);
        border-radius: var(--radius-lg);
        padding: clamp(1.6rem, 1.2rem + 2vw, 2.6rem)
            clamp(1rem, 0.8rem + 1vw, 1.8rem);
        box-shadow: var(--shadow-card);
    }

    .p-cta-area__title {
        font-size: clamp(1.35rem, 3.8vw, 2rem);
        margin-bottom: 0.75rem;
        color: var(--color-ink);
    }

    .p-cta-area__desc {
        margin-bottom: 1.3rem;
        color: var(--color-ink-soft);
    }

    .p-floating-cta {
        --float-x: 0;
        position: fixed;
        inset: auto 0 0;
        width: min(100%, 100vw);
        max-width: 100vw;
        box-sizing: border-box;
        bottom: 0;
        z-index: 90;
        opacity: 0;
        visibility: hidden;
        transform: translate3d(var(--float-x), 20px, 0);
        transition:
            opacity 0.3s ease,
            transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
            visibility 0.3s ease;
    }

    .p-floating-cta .c-btn {
        display: flex;
        width: 100%;
        max-width: 100%;
        justify-content: center;
        border-radius: 0;
        min-height: calc(3rem + env(safe-area-inset-bottom));
        padding: 0.85rem 1.2rem calc(0.85rem + env(safe-area-inset-bottom));
        box-shadow: 0 8px 22px rgba(26, 171, 92, 0.28);
    }

    .p-floating-cta .c-btn__icon {
        width: 1rem;
        height: 1rem;
    }

    .p-floating-cta.is-visible {
        opacity: 1;
        visibility: visible;
        transform: translate3d(var(--float-x), 0, 0);
    }

    @media (min-width: 768px) {
        .p-floating-cta {
            inset: auto clamp(0.85rem, 2.5vw, 1.7rem)
                calc(clamp(0.8rem, 2vw, 1.4rem) + env(safe-area-inset-bottom))
                auto;
            width: auto;
            max-width: calc(100vw - 2rem);
        }

        .p-floating-cta .c-btn {
            display: inline-flex;
            width: auto;
            border-radius: 999px;
            min-height: 2.8rem;
            padding: 0.85rem 1.2rem;
        }
    }

    .c-footer {
        margin-top: var(--space-xl);
        background: linear-gradient(180deg, #3f352f 0%, #352d28 100%);
        color: rgba(255, 253, 249, 0.88);
        text-align: center;
        padding: clamp(2.2rem, 5vw, 3.6rem) var(--gutter)
            calc(clamp(1.4rem, 2vw, 2rem) + env(safe-area-inset-bottom));
    }

    .c-footer__logo {
        width: 128px;
        margin: 0 auto 1.2rem;
        fill: #d0b289;
    }

    .c-footer__info {
        font-size: 0.92rem;
        line-height: 1.95;
        opacity: 0.86;
    }

    .c-footer__copy {
        margin-top: 1.3rem;
        font-family: var(--font-en);
        font-size: 0.76rem;
        letter-spacing: 0.08em;
        opacity: 0.58;
    }
}

@layer utilities {
    .js-reveal {
        opacity: 0;
        transform: translateY(24px);
        transition:
            opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1),
            transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    }

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

    a:focus-visible,
    button:focus-visible,
    summary:focus-visible {
        outline: 2px solid rgba(157, 122, 88, 0.7);
        outline-offset: 3px;
    }

    @media (prefers-reduced-motion: reduce) {
        html {
            scroll-behavior: auto;
        }

        *,
        *::before,
        *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
            scroll-behavior: auto !important;
        }

        .js-reveal {
            opacity: 1;
            transform: none;
        }
    }
}