:root {
    --color-primary: #6f9fbe;
    --color-primary-dark: #3f6f8e;
    --color-primary-soft: #eaf4fa;
    --color-accent: #c8a66a;
    --color-accent-soft: #f2ead9;
    --color-ink: #2f4050;
    --color-muted: #6d7d89;
    --color-line: #dbe8f0;
    --color-paper: #ffffff;
    --color-canvas: #f4f8fb;
    --shadow: 0 18px 55px rgba(63, 111, 142, 0.12);
    --radius: 18px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--color-ink);
    background: var(--color-canvas);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 17px;
    line-height: 1.72;
    text-rendering: optimizeLegibility;
}

a {
    color: var(--color-primary);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

a:hover,
a:focus-visible {
    color: var(--color-primary-dark);
}

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

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

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    z-index: 9999;
    top: 12px;
    left: 12px;
    transform: translateY(-160%);
    padding: 10px 14px;
    border-radius: 8px;
    color: #fff;
    background: var(--color-primary-dark);
}

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

.site-header {
    position: relative;
    z-index: 20;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid rgba(111, 159, 190, 0.18);
}

.brand-row {
    min-height: 104px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 34px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: var(--color-ink);
    text-decoration: none;
}

.brand__mark {
    width: 58px;
    height: 58px;
}

.brand__text {
    display: grid;
    line-height: 1.12;
}

.brand__text strong {
    color: var(--color-muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.brand__text span {
    margin-top: 5px;
    color: var(--color-primary-dark);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.35rem, 2.6vw, 1.85rem);
    font-weight: 700;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-nav__link {
    position: relative;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    border: 0;
    border-radius: 10px;
    color: var(--color-ink);
    background: transparent;
    font: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.main-nav__link:hover,
.main-nav__link:focus-visible,
.main-nav__link.is-active {
    color: var(--color-primary-dark);
    background: var(--color-primary-soft);
}

.main-nav__group {
    position: relative;
}

.main-nav__dropdown {
    position: absolute;
    top: calc(100% + 7px);
    right: 0;
    min-width: 180px;
    display: none;
    padding: 8px;
    border: 1px solid var(--color-line);
    border-radius: 12px;
    background: #fff;
    box-shadow: var(--shadow);
}

.main-nav__dropdown.is-open,
.main-nav__group:focus-within .main-nav__dropdown {
    display: grid;
}

.main-nav__dropdown a {
    padding: 9px 11px;
    border-radius: 8px;
    color: var(--color-ink);
    font-size: 0.92rem;
    font-weight: 650;
    text-decoration: none;
}

.main-nav__dropdown a:hover,
.main-nav__dropdown a:focus-visible {
    color: var(--color-primary-dark);
    background: var(--color-primary-soft);
}

.menu-toggle {
    display: none;
    align-items: center;
    gap: 9px;
    padding: 10px 12px;
    border: 1px solid var(--color-line);
    border-radius: 10px;
    color: var(--color-ink);
    background: #fff;
    font: inherit;
    font-size: 0.92rem;
    font-weight: 700;
}

.menu-toggle__icon,
.menu-toggle__icon::before,
.menu-toggle__icon::after {
    width: 20px;
    height: 2px;
    display: block;
    border-radius: 999px;
    background: currentColor;
}

.menu-toggle__icon {
    position: relative;
}

.menu-toggle__icon::before,
.menu-toggle__icon::after {
    position: absolute;
    left: 0;
    content: "";
}

.menu-toggle__icon::before { top: -6px; }
.menu-toggle__icon::after { top: 6px; }

.hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 72% 34%, rgba(255, 255, 255, 0.13), transparent 26%),
        linear-gradient(125deg, var(--color-primary-dark), var(--color-primary));
}

.hero::after {
    position: absolute;
    inset: auto 0 0;
    height: 16px;
    background: linear-gradient(to bottom right, transparent 49%, var(--color-canvas) 51%);
    content: "";
}

.hero__grid {
    min-height: 245px;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(250px, 0.65fr);
    align-items: center;
    gap: 60px;
    padding-block: 42px 58px;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--color-accent-soft);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 800px;
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(2.35rem, 5.5vw, 4.7rem);
    font-weight: 700;
    line-height: 1.06;
    letter-spacing: -0.025em;
}

.hero__lead {
    max-width: 690px;
    margin: 24px 0 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    line-height: 1.55;
}

.hero__visual {
    position: relative;
    width: min(100%, 220px);
    aspect-ratio: 1;
    justify-self: end;
}

.hero__visual svg {
    position: absolute;
    inset: 13%;
    width: 74%;
    fill: rgba(255, 255, 255, 0.88);
    stroke: var(--color-accent-soft);
    stroke-width: 4;
    stroke-linecap: round;
}

.hero__circle {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 50%;
}

.hero__circle--one { inset: 0; }
.hero__circle--two { inset: 17%; }
.hero__line {
    position: absolute;
    top: 50%;
    left: -30%;
    width: 135%;
    height: 1px;
    transform: rotate(-34deg);
    background: rgba(255, 255, 255, 0.18);
}

.site-main {
    padding-block: 58px 80px;
}

.content-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    align-items: start;
    gap: 38px;
}

.content-layout--single {
    grid-template-columns: minmax(0, 900px);
    justify-content: center;
}

.content-card,
.sidebar-card {
    border: 1px solid rgba(111, 159, 190, 0.13);
    border-radius: var(--radius);
    background: var(--color-paper);
    box-shadow: var(--shadow);
}

.content-card {
    padding: clamp(28px, 5vw, 58px);
}

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 30px;
    color: var(--color-muted);
    font-size: 0.84rem;
}

.breadcrumbs a {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
}

.prose h2,
.prose h3,
.prose h4 {
    color: var(--color-primary-dark);
    font-family: Georgia, "Times New Roman", serif;
    line-height: 1.22;
}

.prose h2 {
    margin: 0 0 18px;
    font-size: clamp(1.8rem, 3vw, 2.45rem);
}

.prose h3 {
    margin: 2.2em 0 0.65em;
    font-size: clamp(1.35rem, 2.2vw, 1.75rem);
}

.prose h4 {
    margin: 1.8em 0 0.55em;
    font-size: 1.08rem;
    line-height: 1.35;
}

.prose p {
    margin: 0 0 1.25em;
}

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


.portrait-float {
    float: right;
    width: clamp(180px, 28%, 265px);
    max-width: 40%;
    margin: 4px 0 18px 28px;
    shape-outside: margin-box;
}

.portrait-float img {
    width: 100%;
    height: auto;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    border: 1px solid rgba(111, 159, 190, 0.18);
    border-radius: 18px;
    box-shadow: 0 18px 42px rgba(63, 111, 142, 0.18);
}

.sidebar {
    position: sticky;
    top: 24px;
    display: grid;
    gap: 22px;
}

.sidebar-card {
    padding: 27px;
}

.sidebar-card h2 {
    margin: 0 0 12px;
    color: var(--color-primary-dark);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.45rem;
    line-height: 1.25;
}

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

.sidebar-card--accent {
    position: relative;
    overflow: hidden;
    color: #fff;
    background: linear-gradient(145deg, var(--color-primary), var(--color-primary-dark));
}

.sidebar-card--accent::after {
    position: absolute;
    right: -42px;
    bottom: -60px;
    width: 150px;
    height: 150px;
    border: 24px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    content: "";
}

.sidebar-card--accent h2 {
    color: #fff;
}

.sidebar-card--accent p {
    color: rgba(255, 255, 255, 0.82);
}

.button {
    position: relative;
    z-index: 1;
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 8px;
    padding: 10px 18px;
    border-radius: 9px;
    color: var(--color-primary-dark);
    background: var(--color-accent-soft);
    font-size: 0.92rem;
    font-weight: 800;
    text-decoration: none;
}

.button:hover,
.button:focus-visible {
    color: var(--color-primary-dark);
    background: #fff;
}

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

.check-list li {
    position: relative;
    padding-left: 26px;
}

.check-list li::before {
    position: absolute;
    top: 0.62em;
    left: 0;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 0 5px var(--color-accent-soft);
    content: "";
}

.contact-card a {
    font-weight: 700;
}

.notice {
    margin-top: 32px;
    padding: 18px 20px;
    border-left: 4px solid var(--color-accent);
    border-radius: 8px;
    background: var(--color-accent-soft);
}

.legal-text {
    font-size: 0.98rem;
}

.site-footer {
    color: rgba(255, 255, 255, 0.78);
    background: #2b526c;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 46px;
    padding-block: 56px;
}

.site-footer h2 {
    margin: 0 0 14px;
    color: #fff;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.25rem;
}

.site-footer p,
.site-footer address {
    margin: 0;
    font-style: normal;
}

.site-footer a {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.11);
    font-size: 0.82rem;
}

.footer-bottom__inner {
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

@media (max-width: 900px) {
    .brand-row {
        position: relative;
        min-height: 88px;
    }

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

    .main-nav {
        position: absolute;
        top: calc(100% - 4px);
        right: 20px;
        left: 20px;
        display: none;
        padding: 10px;
        border: 1px solid var(--color-line);
        border-radius: 14px;
        background: #fff;
        box-shadow: var(--shadow);
    }

    .main-nav.is-open {
        display: grid;
    }

    .main-nav__link {
        width: 100%;
        justify-content: space-between;
    }

    .main-nav__dropdown {
        position: static;
        margin-top: 3px;
        box-shadow: none;
    }

    .hero__grid {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .hero__visual {
        display: none;
    }

    .content-layout {
        grid-template-columns: 1fr;
    }

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

    .sidebar-card--accent {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    body {
        font-size: 16px;
    }

    .container {
        width: min(calc(100% - 26px), var(--container));
    }

    .brand__mark {
        width: 48px;
        height: 48px;
    }

    .brand__text strong {
        font-size: 0.67rem;
    }

    .brand__text span {
        font-size: 1.22rem;
    }

    .hero__grid {
        padding-block: 36px 48px;
    }

    .site-main {
        padding-block: 32px 50px;
    }

    .content-card {
        padding: 25px 21px;
        border-radius: 14px;
    }

    .portrait-float {
        float: none;
        width: min(100%, 240px);
        max-width: none;
        margin: 0 auto 22px;
    }

    .sidebar {
        grid-template-columns: 1fr;
    }

    .sidebar-card--accent {
        grid-column: auto;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom__inner {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        padding-block: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
