.original-samples {
    padding-top: 112px;
    padding-bottom: 112px;
}

.samples-heading {
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    gap: 55px;
    align-items: end;
    margin-bottom: 42px;
}

.samples-heading h2 {
    max-width: 700px;
    margin: 0;
    font-size: clamp(2.35rem, 4vw, 3.8rem);
    letter-spacing: -.055em;
}

.samples-heading > p {
    margin: 0;
    color: var(--muted);
    font-size: .88rem;
}

.samples-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.sample-card {
    position: relative;
    min-width: 0;
    min-height: 430px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 26px;
    background: #fff;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.sample-card::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 4px;
    background: var(--sample-accent, var(--blue));
    transform: scaleX(.24);
    transform-origin: left;
    transition: transform .35s ease;
}

.sample-card--essay { --sample-accent: #8b1e5a; --sample-soft: #fff8fa; }
.sample-card--case { --sample-accent: #c15c8a; --sample-soft: #fff8fa; }
.sample-card--code { --sample-accent: #f3c969; --sample-soft: #fff8fa; }

.sample-card:hover {
    transform: translateY(-7px);
    border-color: transparent;
    box-shadow: 0 25px 65px rgba(36,26,34, .13);
}

.sample-card:hover::before { transform: scaleX(1); }

.sample-card header {
    display: flex;
    align-items: center;
    gap: 11px;
}

.sample-icon {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    color: var(--sample-accent);
    background: var(--sample-soft);
    transition: transform .35s cubic-bezier(.2, .75, .3, 1.35), color .25s ease, background-color .25s ease;
}

.sample-card:hover .sample-icon {
    color: #fff;
    background: var(--sample-accent);
    transform: rotate(-6deg) scale(1.08);
}

.sample-icon svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sample-kind {
    color: var(--sample-accent);
    font-size: .58rem;
    font-weight: 900;
    letter-spacing: .12em;
}

.sample-card h3 {
    margin: 30px 0 13px;
    font-size: 1.18rem;
}

.sample-card > p {
    margin: 0;
    color: var(--muted);
    font-size: .8rem;
    line-height: 1.7;
}

.sample-card details {
    margin-top: 19px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 13px 0;
}

.sample-card summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    color: #40323d;
    cursor: pointer;
    font-size: .7rem;
    font-weight: 800;
}

.sample-card summary::-webkit-details-marker { display: none; }
.sample-card summary span { color: var(--sample-accent); font-size: 1rem; transition: transform .2s ease; }
.sample-card details[open] summary span { transform: rotate(45deg); }
.sample-card details div { padding-top: 11px; color: var(--muted); font-size: .72rem; line-height: 1.65; }

.sample-card footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 23px;
}

.sample-card footer > span {
    color: #a99ca5;
    font-size: .58rem;
}

.sample-card footer a {
    color: var(--sample-accent);
    font-size: .68rem;
    font-weight: 850;
}

.sample-card footer a:hover { text-decoration: underline; text-underline-offset: 4px; }

@media (max-width: 960px) {
    .samples-grid { grid-template-columns: 1fr 1fr; }
    .sample-card:last-child { grid-column: 1 / -1; min-height: 360px; }
}

@media (max-width: 700px) {
    .original-samples { padding-top: 76px; padding-bottom: 76px; }
    .samples-heading { grid-template-columns: 1fr; gap: 18px; }
    .samples-grid { grid-template-columns: 1fr; }
    .sample-card,
    .sample-card:last-child { grid-column: auto; min-height: 390px; }
}

@media (prefers-reduced-motion: reduce) {
    .sample-card,
    .sample-card::before,
    .sample-icon,
    .sample-card summary span { transition: none; }
}
