:root {
    --page-bg: #eff1f5;
    --cream: #fbf8f0;
    --green: #aac5a8;
    --green-button: #a6c5a3;
    --ink: #383735;
    --muted: #6d6963;
    --white: #fffdf7;
    --line: #d8d0c1;
    --serif: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", serif;
    --sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--page-bg);
    font-family: var(--serif);
    font-size: 16px;
    line-height: 1.8;
    letter-spacing: 0.045em;
}

a {
    color: inherit;
}

[id] {
    scroll-margin-top: 24px;
}

.skip-link {
    position: fixed;
    top: 8px;
    left: 8px;
    z-index: 10;
    padding: 8px 14px;
    color: var(--ink);
    background: var(--white);
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

.site-canvas {
    width: min(1100px, calc(100% - 76px));
    margin: 28px auto;
    overflow: hidden;
    background: var(--cream);
    box-shadow: 0 2px 26px rgba(44, 51, 61, 0.06);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.75fr);
    gap: 72px;
    align-items: center;
    min-height: 690px;
    padding: 60px 62px;
    background: var(--cream);
}

.hero-copy {
    padding: 18px 0 0;
}

.hero h1,
.about-section h2,
.business-section h2,
.message-section h2,
.contact-section h2 {
    margin: 0;
    font-family: var(--serif);
    font-weight: 400;
    line-height: 1.2;
}

.hero h1 {
    font-size: clamp(4.2rem, 8vw, 6.2rem);
    letter-spacing: 0.06em;
}

.hero-statement {
    margin: 62px 0 0;
    font-size: 1.42rem;
    letter-spacing: 0.13em;
}

.hero-lead {
    margin: 26px 0 0;
    color: #55514d;
    font-size: 1.01rem;
    line-height: 1.55;
    letter-spacing: 0.07em;
}

.hero-divider {
    width: 100%;
    height: 1px;
    margin: 34px 0;
    background: var(--line);
}

.hero-photo {
    display: block;
    width: 100%;
    max-width: 325px;
    aspect-ratio: 325 / 490;
    justify-self: center;
    object-fit: cover;
}

.green-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 235px;
    min-height: 42px;
    padding: 8px 24px;
    border-radius: 8px;
    color: var(--white);
    background: var(--green-button);
    font-size: 0.93rem;
    text-decoration: none;
    transition: filter 0.2s ease, transform 0.2s ease;
}

.green-button:hover,
.green-button:focus-visible {
    filter: brightness(0.94);
    transform: translateY(-2px);
}

.green-section {
    color: var(--white);
    background: var(--green);
}

.about-section {
    padding: 60px 84px 68px;
    text-align: center;
}

.center-heading h2 {
    font-size: clamp(2.55rem, 5vw, 3.7rem);
    letter-spacing: 0.07em;
}

.center-heading > p {
    margin: 26px auto 0;
    font-size: 1rem;
    line-height: 1.75;
}

.principles {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 80px;
    margin-top: 58px;
}

.principle h3 {
    margin: 0;
    font-size: 2.1rem;
    font-weight: 400;
    letter-spacing: 0.06em;
}

.white-line {
    height: 1px;
    margin: 22px 0 20px;
    background: rgba(255, 253, 247, 0.85);
}

.principle p {
    margin: 0;
    font-size: 0.97rem;
    line-height: 1.65;
}

.business-section {
    padding: 36px 52px 48px;
    background: var(--cream);
}

.business-heading {
    text-align: center;
}

.business-heading h2 {
    font-size: clamp(2.45rem, 5vw, 3.45rem);
    letter-spacing: 0.06em;
}

.business-heading p {
    margin: 8px 0 0;
    font-size: 0.88rem;
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 46px;
    margin-top: 22px;
}

.business-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
    text-align: center;
}

.business-card h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.05em;
}

.business-catch {
    min-height: 3em;
    margin: 8px 0 12px;
    font-size: 0.83rem;
    line-height: 1.5;
}

.business-image-frame {
    width: 100%;
    aspect-ratio: 225 / 121;
    overflow: hidden;
}

.business-image-frame img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.business-card h4 {
    min-height: 3.2em;
    margin: 16px 0 8px;
    font-size: 1.38rem;
    font-weight: 400;
    line-height: 1.45;
    letter-spacing: 0.07em;
}

.business-card > p:not(.business-catch) {
    min-height: 5.7em;
    margin: 0 0 15px;
    font-size: 0.78rem;
    line-height: 1.65;
}

.business-card .green-button {
    width: 86%;
    min-width: 0;
    min-height: 38px;
    margin-top: auto;
    padding: 6px 12px;
}

.message-section {
    padding: 66px 42px 58px;
}

.message-grid {
    display: grid;
    grid-template-columns: minmax(250px, 0.34fr) minmax(0, 0.66fr);
    gap: 38px;
    align-items: start;
}

.message-profile h2 {
    margin: 0 0 28px;
    font-size: clamp(2.55rem, 5vw, 3.75rem);
    letter-spacing: 0.14em;
}

.message-photo {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: center 32%;
    background: var(--cream);
}

.message-body {
    padding-top: 0;
}

.message-body p {
    margin: 0 0 19px;
    font-family: var(--sans);
    font-size: 0.83rem;
    line-height: 1.78;
    letter-spacing: 0.02em;
}

.message-body strong {
    font-weight: 600;
}

.message-body .message-name {
    margin: 30px 0 0;
    font-family: var(--serif);
    font-size: 1rem;
    letter-spacing: 0.1em;
    text-align: right;
}

.contact-section {
    min-height: 610px;
    padding: 62px 62px 30px;
}

.contact-section h2 {
    font-size: clamp(2.65rem, 5vw, 3.8rem);
    letter-spacing: 0.12em;
}

.contact-rule {
    width: 58%;
    height: 1px;
    margin-top: 35px;
    background: rgba(255, 253, 247, 0.75);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr 1fr;
    gap: 52px;
    margin-top: 240px;
}

.contact-grid h3 {
    margin: 0 0 14px;
    font-size: 1.55rem;
    font-weight: 400;
    letter-spacing: 0.08em;
}

.contact-grid address,
.contact-grid a {
    font-family: var(--sans);
    font-size: 0.96rem;
    font-style: normal;
    line-height: 1.65;
    text-decoration: none;
}

.contact-grid small {
    display: block;
    margin-top: 9px;
    font-family: var(--sans);
    font-size: 0.7rem;
}

.contact-form-link {
    display: block;
    width: fit-content;
    margin-top: 12px;
    padding-bottom: 2px;
    border-bottom: 1px solid rgba(255, 253, 247, 0.72);
    font-size: 0.77rem !important;
}

.contact-footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-top: 72px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 253, 247, 0.38);
}

.contact-footer a {
    font-size: 1.45rem;
    text-decoration: none;
}

.contact-footer p {
    margin: 0;
    font-family: var(--sans);
    font-size: 0.68rem;
}

@media (max-width: 900px) {
    .site-canvas {
        width: min(100% - 36px, 760px);
    }

    .hero {
        grid-template-columns: minmax(0, 1.15fr) minmax(240px, 0.85fr);
        gap: 38px;
        min-height: 610px;
        padding: 50px 38px;
    }

    .hero h1 {
        font-size: clamp(3.7rem, 10vw, 5.2rem);
    }

    .hero-statement {
        margin-top: 46px;
        font-size: 1.16rem;
    }

    .business-grid {
        gap: 22px;
    }

    .business-card h4 {
        font-size: 1.16rem;
    }

    .message-grid {
        grid-template-columns: minmax(220px, 0.38fr) minmax(0, 0.62fr);
        gap: 28px;
    }

    .message-body p {
        font-size: 0.78rem;
    }

    .contact-grid {
        gap: 30px;
    }
}

@media (max-width: 680px) {
    body {
        background: var(--cream);
        font-size: 15px;
    }

    .site-canvas {
        width: 100%;
        margin: 0;
        box-shadow: none;
    }

    .hero {
        grid-template-columns: 1fr;
        gap: 42px;
        min-height: auto;
        padding: 62px 26px 54px;
    }

    .hero h1 {
        font-size: 3.15rem;
        letter-spacing: 0.04em;
        white-space: nowrap;
    }

    .hero-statement {
        margin-top: 44px;
        font-size: 1.12rem;
        line-height: 1.75;
    }

    .hero-lead {
        font-size: 0.9rem;
    }

    .hero-photo {
        width: min(82%, 330px);
    }

    .green-button {
        min-width: 220px;
    }

    .about-section {
        padding: 54px 26px 60px;
    }

    .center-heading h2 {
        font-size: 2.5rem;
    }

    .center-heading > p {
        font-size: 0.88rem;
    }

    .center-heading > p br {
        display: none;
    }

    .principles {
        grid-template-columns: 1fr;
        gap: 52px;
        margin-top: 52px;
    }

    .business-section {
        padding: 44px 26px 58px;
    }

    .business-heading h2 {
        font-size: 2.35rem;
    }

    .business-grid {
        grid-template-columns: 1fr;
        gap: 54px;
        margin-top: 42px;
    }

    .business-card {
        max-width: 360px;
        margin: 0 auto;
    }

    .business-card h4,
    .business-card > p:not(.business-catch),
    .business-catch {
        min-height: 0;
    }

    .business-card .green-button {
        margin-top: 12px;
    }

    .message-section {
        padding: 54px 24px 52px;
    }

    .message-grid {
        grid-template-columns: 1fr;
        gap: 42px;
    }

    .message-profile h2 {
        font-size: 2.7rem;
    }

    .message-photo {
        width: min(82%, 360px);
        margin: 0 auto;
    }

    .message-body p {
        font-size: 0.84rem;
        line-height: 1.9;
    }

    .contact-section {
        min-height: auto;
        padding: 54px 26px 30px;
    }

    .contact-section h2 {
        font-size: 2.65rem;
    }

    .contact-rule {
        width: 100%;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 42px;
        margin-top: 100px;
    }

    .contact-footer {
        display: grid;
        margin-top: 60px;
    }
}

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

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}