:root {
    --bg: #ede8df;
    --bg-soft: #f6f2eb;
    --bg-light: rgba(255, 255, 255, 0.56);
    --bg-muted: rgba(255, 255, 255, 0.16);
    --bg-accent: #b78852;
    --bg-accent-dark: #a87a47;
    --bg-dark: #111111;
    --white: #ffffff;

    --text: #111111;
    --text-soft: #625b52;
    --text-muted: #8b8379;
    --text-inverse: #ffffff;

    --line: rgba(17, 17, 17, 0.08);
    --line-strong: rgba(17, 17, 17, 0.12);

    --accent: #b78852;
    --accent-deep: #8d673c;

    --font-sans: Inter, "Segoe UI", Arial, sans-serif;
    --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;

    --container: 1240px;
    --content-wide: 1120px;
    --content: 980px;
    --content-narrow: 860px;

    --radius-pill: 999px;
    --shadow-soft: 0 18px 48px rgba(28, 21, 15, 0.07);
    --shadow-button: 0 14px 30px rgba(17, 17, 17, 0.14);

    --transition-fast: 180ms ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.mkd-home {
    font-family: var(--font-sans);
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(183, 136, 82, 0.10), transparent 26%),
        linear-gradient(180deg, #f7f3ed 0%, var(--bg) 54%, #efe9e0 100%);
    line-height: 1.5;
}

body.mkd-home::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(17, 17, 17, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(17, 17, 17, 0.018) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.16), transparent 82%);
    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.16), transparent 82%);
}

body.mkd-home img {
    max-width: 100%;
    display: block;
}

body.mkd-home a {
    text-decoration: none;
    color: inherit;
}

body.mkd-home button,
body.mkd-home input,
body.mkd-home textarea,
body.mkd-home select {
    font: inherit;
}

.mkd-container {
    width: min(calc(100% - 40px), var(--container));
    margin: 0 auto;
}

.mkd-content-wide {
    max-width: var(--content-wide);
    margin: 0 auto;
}

.mkd-content {
    max-width: var(--content);
    margin: 0 auto;
}

.mkd-content-narrow {
    max-width: var(--content-narrow);
    margin: 0 auto;
}

.mkd-topbar {
    padding: 18px 0;
}

.mkd-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.mkd-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1rem;
    color: var(--text);
    letter-spacing: -0.03em;
}

.mkd-brand::before {
    content: "";
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-deep), var(--accent));
    box-shadow: 0 0 0 5px rgba(183, 136, 82, 0.12);
}

.mkd-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.mkd-section {
    padding: 80px 0;
}

.mkd-section-light {
    background: var(--bg-light);
}

.mkd-section-muted {
    background: var(--bg-muted);
}

.mkd-section-accent {
    background: linear-gradient(180deg, var(--bg-accent) 0%, var(--bg-accent-dark) 100%);
    color: var(--text-inverse);
}

.mkd-section-dark {
    background: var(--bg-dark);
    color: var(--text-inverse);
}

.mkd-section-inner {
    text-align: center;
}

.mkd-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 0 16px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.34);
    color: var(--accent-deep);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.mkd-eyebrow::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}

.mkd-eyebrow-dark {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.10);
    color: rgba(255,255,255,0.78);
}

.mkd-title,
.mkd-section-title,
.mkd-mini-title {
    font-family: var(--font-serif);
    color: var(--text);
    letter-spacing: -0.05em;
    font-weight: 500;
}

.mkd-title {
    font-size: clamp(3rem, 5.8vw, 5.3rem);
    line-height: 0.92;
}

.mkd-section-title {
    font-size: clamp(2.6rem, 4.8vw, 4.2rem);
    line-height: 0.96;
}

.mkd-mini-title {
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1;
}

.mkd-title .line,
.mkd-section-title .line {
    display: block;
}

.mkd-text,
.mkd-section-text,
.mkd-mini-text {
    color: var(--text-soft);
}

.mkd-text {
    font-size: 1.05rem;
    line-height: 1.9;
}

.mkd-section-text {
    font-size: 1rem;
    line-height: 1.85;
}

.mkd-mini-text {
    font-size: 0.98rem;
    line-height: 1.75;
}

.mkd-section-accent .mkd-section-title,
.mkd-section-accent .mkd-section-text,
.mkd-section-dark .mkd-section-title,
.mkd-section-dark .mkd-section-text,
.mkd-section-dark .mkd-mini-title,
.mkd-section-dark .mkd-mini-text {
    color: var(--text-inverse);
}

.mkd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    border-radius: var(--radius-pill);
    font-size: 0.96rem;
    font-weight: 700;
    transition: var(--transition-fast);
    cursor: pointer;
    border: 0;
    text-decoration: none;
}

.mkd-btn:hover {
    transform: translateY(-1px);
}

.mkd-btn-dark {
    background: #111111;
    color: #ffffff;
    border: 1px solid #111111;
    box-shadow: var(--shadow-button);
}

.mkd-btn-dark:visited,
.mkd-btn-dark:hover,
.mkd-btn-dark:active,
.mkd-btn-dark:focus {
    color: #ffffff;
}

.mkd-btn-light {
    background: rgba(255, 255, 255, 0.72);
    color: #111111;
    border: 1px solid rgba(17, 17, 17, 0.12);
}

.mkd-btn-light:visited,
.mkd-btn-light:hover,
.mkd-btn-light:active,
.mkd-btn-light:focus {
    color: #111111;
}

.mkd-btn-white {
    background: #ffffff;
    color: #111111;
    border: 1px solid rgba(17, 17, 17, 0.18);
    box-shadow: 0 10px 24px rgba(17, 17, 17, 0.08);
}

.mkd-btn-white:visited,
.mkd-btn-white:hover,
.mkd-btn-white:active,
.mkd-btn-white:focus {
    color: #111111;
}

.mkd-section-accent .mkd-btn-white {
    background: #ffffff;
    color: #111111;
    border: 1px solid rgba(17, 17, 17, 0.18);
    box-shadow: 0 10px 24px rgba(17, 17, 17, 0.10);
}

.mkd-section-accent .mkd-btn-white:visited,
.mkd-section-accent .mkd-btn-white:hover,
.mkd-section-accent .mkd-btn-white:active,
.mkd-section-accent .mkd-btn-white:focus {
    color: #111111;
}

.mkd-section-accent .mkd-btn-light {
    background: rgba(255, 255, 255, 0.82);
    color: #111111;
    border: 1px solid rgba(17, 17, 17, 0.14);
}

.mkd-section-accent .mkd-btn-light:visited,
.mkd-section-accent .mkd-btn-light:hover,
.mkd-section-accent .mkd-btn-light:active,
.mkd-section-accent .mkd-btn-light:focus {
    color: #111111;
}

.mkd-pill {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: center;
    padding: 14px 22px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-soft);
}

.mkd-pill small {
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.mkd-pill strong {
    font-size: clamp(1.8rem, 3vw, 2.7rem);
    line-height: 1;
    letter-spacing: -0.06em;
    color: var(--text);
}

.mkd-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.mkd-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px 22px;
    color: var(--text-soft);
    font-size: 0.92rem;
}

.mkd-meta span {
    position: relative;
    padding-left: 14px;
}

.mkd-meta span::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

.mkd-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.mkd-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.mkd-feature {
    padding: 26px 22px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.42);
    border-radius: 24px;
    text-align: left;
}

.mkd-feature strong {
    display: block;
    margin-bottom: 10px;
    font-size: 1rem;
    color: var(--text);
    letter-spacing: -0.02em;
}

.mkd-feature p {
    color: var(--text-soft);
    line-height: 1.75;
    font-size: 0.94rem;
}

.mkd-step-band {
    padding: 34px;
    border-radius: 32px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
}

.mkd-step-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 28px;
}

.mkd-step {
    padding: 18px;
    border-radius: 20px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    text-align: left;
}

.mkd-step strong {
    display: block;
    margin-bottom: 8px;
    color: #ffffff;
}

.mkd-step span {
    display: block;
    color: rgba(255,255,255,0.72);
    font-size: 0.92rem;
    line-height: 1.65;
}

.mkd-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.mkd-tag {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.7);
    border: 1px solid var(--line);
    color: var(--text-soft);
    font-size: 0.92rem;
    font-weight: 600;
}

.mkd-footer {
    background: var(--bg-dark);
    color: var(--text-inverse);
    padding: 46px 0 34px;
    text-align: center;
}

.mkd-footer-brand {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.05em;
}

.mkd-footer-text {
    max-width: 720px;
    margin: 12px auto 0;
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.95rem;
    line-height: 1.8;
}

.mkd-footer-copy {
    margin-top: 16px;
    color: rgba(255, 255, 255, 0.46);
    font-size: 0.84rem;
}

.mkd-mt-20 { margin-top: 20px; }
.mkd-mt-24 { margin-top: 24px; }
.mkd-mt-28 { margin-top: 28px; }
.mkd-mt-30 { margin-top: 30px; }
.mkd-mt-32 { margin-top: 32px; }

@media (max-width: 980px) {
    .mkd-grid-3,
    .mkd-grid-4,
    .mkd-step-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 900px) {
    .mkd-topbar-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 780px) {
    .mkd-container {
        width: min(calc(100% - 20px), var(--container));
    }

    .mkd-section {
        padding: 56px 0;
    }

    .mkd-actions,
    .mkd-nav-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .mkd-btn {
        width: 100%;
    }

    .mkd-pill {
        width: 100%;
        gap: 12px;
    }

    .mkd-meta {
        flex-direction: column;
        gap: 10px;
    }

    .mkd-title {
        font-size: clamp(2.5rem, 10vw, 3.8rem);
    }

    .mkd-section-title {
        font-size: clamp(2.2rem, 9vw, 3.4rem);
    }

    .mkd-mini-title {
        font-size: clamp(1.8rem, 8vw, 2.6rem);
    }

    .mkd-grid-3,
    .mkd-grid-4,
    .mkd-step-grid {
        grid-template-columns: 1fr;
    }

    .mkd-step-band {
        padding: 22px;
    }
}