:root {
    --sheet-bg: #f8fafc;
    --sheet-surface: #ffffff;
    --sheet-ink: #0f172a;
    --sheet-text: #475569;
    --sheet-line: #e2e8f0;
    --sheet-primary: #234c7a;
    --sheet-secondary: #4b6f97;
    --sheet-accent: #c59d4d;
    --sheet-hero-top: rgba(11, 19, 30, 0.58);
    --sheet-hero-mid: rgba(17, 34, 57, 0.82);
    --sheet-hero-bottom: rgba(10, 16, 27, 0.96);
    --sheet-hero-image: linear-gradient(135deg, #234c7a 0%, #4b6f97 100%);
    --sheet-radius: 24px;
    --sheet-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
    --sheet-maxw: 1180px;
    --sheet-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

body.profile-sheet {
    margin: 0;
    font-family: Inter, system-ui, sans-serif;
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--sheet-primary) 12%, transparent), transparent 30%),
        linear-gradient(180deg, var(--sheet-bg) 0%, #f2f6fb 100%);
    color: var(--sheet-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

body.profile-sheet :focus-visible {
    outline: 3px solid var(--sheet-accent);
    outline-offset: 3px;
    border-radius: 8px;
}

.ps-wrap {
    width: min(var(--sheet-maxw), calc(100% - 40px));
    margin: 0 auto;
}

.ps-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: Oswald, sans-serif;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.ps-eyebrow::before {
    content: "";
    width: 34px;
    height: 2px;
    background: currentColor;
}

.ps-hero {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    color: #ffffff;
    background:
        radial-gradient(circle at left center, rgba(6, 10, 18, 0.5) 0%, transparent 34%),
        radial-gradient(circle at right center, rgba(10, 16, 27, 0.56) 0%, transparent 36%),
        linear-gradient(0deg, rgba(7, 10, 16, 0.58) 0%, transparent 28%),
        linear-gradient(180deg, var(--sheet-hero-top) 0%, var(--sheet-hero-mid) 48%, var(--sheet-hero-bottom) 100%),
        var(--sheet-hero-image);
    background-size: cover;
    background-position: center;
}

.ps-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: linear-gradient(135deg, transparent 10%, rgba(0, 0, 0, 0.92) 44%, rgba(0, 0, 0, 0.48) 100%);
    opacity: 0.14;
    pointer-events: none;
}

.ps-hero__inner {
    position: relative;
    z-index: 1;
    padding: clamp(70px, 11vh, 118px) 0 clamp(56px, 9vh, 90px);
}

.ps-hero__icon {
    width: 78px;
    height: 78px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.24);
    color: #f3ddb0;
    font-size: 1.9rem;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(8px);
}

.ps-hero__eyebrow {
    color: #f0dfba;
}

.ps-hero h1 {
    margin: 16px 0 0;
    max-width: 900px;
    font-family: Oswald, sans-serif;
    font-size: clamp(2.8rem, 7vw, 5.1rem);
    line-height: 0.94;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.ps-hero p {
    max-width: 74ch;
    margin-top: 18px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.06rem;
}

.ps-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.ps-fact {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.16);
    font-size: 0.84rem;
    font-weight: 700;
}

.ps-bars {
    position: relative;
    z-index: 1;
    display: flex;
}

.ps-bars span {
    flex: 1;
    height: 5px;
}

.ps-bars .one {
    background: var(--sheet-primary);
}

.ps-bars .two {
    background: var(--sheet-accent);
}

.ps-bars .three {
    background: var(--sheet-secondary);
}

.ps-crumb {
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--sheet-line);
    backdrop-filter: blur(8px);
}

.ps-crumb nav {
    width: min(var(--sheet-maxw), calc(100% - 40px));
    margin: 0 auto;
    padding: 14px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    font-size: 0.84rem;
}

.ps-crumb a {
    color: var(--sheet-primary);
    text-decoration: none;
}

.ps-crumb .sep {
    color: #94a3b8;
}

.ps-main {
    padding: clamp(44px, 8vw, 78px) 0 80px;
}

.ps-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
    gap: 24px;
}

.ps-card {
    background: var(--sheet-surface);
    border: 1px solid var(--sheet-line);
    border-radius: var(--sheet-radius);
    box-shadow: var(--sheet-shadow);
    padding: 28px;
}

.ps-card + .ps-card,
.ps-stack > .ps-card + .ps-card {
    margin-top: 20px;
}

.ps-kicker {
    color: var(--sheet-primary);
    font-family: Oswald, sans-serif;
    font-size: 0.76rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
}

.ps-card h2,
.ps-card h3 {
    margin-top: 10px;
    color: var(--sheet-ink);
    line-height: 1.08;
    font-family: Oswald, sans-serif;
    text-transform: uppercase;
}

.ps-card h2 {
    font-size: clamp(1.9rem, 4vw, 3rem);
}

.ps-card h3 {
    font-size: 1.1rem;
}

.ps-card p + p,
.ps-card ul + p,
.ps-card p + ul {
    margin-top: 14px;
}

.ps-card p,
.ps-card li {
    font-size: 0.98rem;
}

.ps-list,
.ps-source-list {
    margin: 16px 0 0;
    padding-left: 18px;
    display: grid;
    gap: 10px;
}

.ps-source-list a {
    color: var(--sheet-primary);
    text-decoration: none;
    font-weight: 600;
}

.ps-source-list a:hover {
    color: var(--sheet-secondary);
}

.ps-badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.ps-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--sheet-primary) 10%, white);
    color: var(--sheet-primary);
    font-size: 0.8rem;
    font-weight: 700;
}

.ps-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.ps-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 12px 18px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.86rem;
    font-weight: 800;
    transition: transform 220ms var(--sheet-ease), background 220ms, color 220ms, border-color 220ms;
}

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

.ps-btn--primary {
    background: var(--sheet-primary);
    color: #ffffff;
}

.ps-btn--primary:hover {
    background: var(--sheet-secondary);
}

.ps-btn--ghost {
    background: #ffffff;
    color: var(--sheet-ink);
    border: 1px solid var(--sheet-line);
}

.ps-btn--ghost:hover {
    border-color: var(--sheet-accent);
    color: var(--sheet-primary);
}

.ps-mini {
    display: grid;
    gap: 14px;
}

.ps-mini i {
    color: var(--sheet-accent);
    font-size: 1.25rem;
}

.ps-mini p {
    margin-top: 8px;
}

@media (max-width: 920px) {
    .ps-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .ps-wrap,
    .ps-crumb nav {
        width: min(var(--sheet-maxw), calc(100% - 24px));
    }

    .ps-card {
        padding: 22px;
    }
}