.portfolio-hero {
    position: relative;
    display: flex;
    min-height: 100svh;
    align-items: center;
    padding-block: calc(var(--header-height) + 70px) 86px;
    overflow: hidden;
}

.portfolio-hero::before {
    position: absolute;
    width: min(64vw, 900px);
    aspect-ratio: 1;
    inset: -28% auto auto -18%;
    border: 1px solid rgba(113, 230, 173, 0.08);
    border-radius: 50%;
    box-shadow: 0 0 0 90px rgba(113, 230, 173, 0.018), 0 0 0 180px rgba(113, 230, 173, 0.01);
    content: "";
    pointer-events: none;
}

.portfolio-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
    align-items: center;
    gap: clamp(55px, 9vw, 130px);
}

.portfolio-intro {
    position: relative;
    z-index: 2;
}

.portfolio-intro h1 {
    margin-block-end: 28px;
    font-size: clamp(3.2rem, 6.3vw, 6.2rem);
}

.portfolio-intro > p:not(.eyebrow) {
    max-width: 620px;
    margin-block-end: 34px;
    color: #bbc9c4;
    font-size: clamp(1.02rem, 1.5vw, 1.2rem);
}

.portfolio-signature {
    position: relative;
    display: grid;
    min-height: 580px;
    place-items: center;
}

.signature-logo {
    position: relative;
    z-index: 2;
    display: grid;
    width: min(67%, 360px);
    aspect-ratio: 1;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.52);
    border-radius: 34%;
    background: linear-gradient(145deg, #ffffff, #dce9e2);
    box-shadow: 0 45px 100px rgba(0, 0, 0, 0.38), 0 0 0 12px rgba(113, 230, 173, 0.035);
    transform: rotate(-5deg);
}

.signature-logo::after {
    position: absolute;
    inset: 14px;
    border: 1px solid rgba(8, 46, 42, 0.09);
    border-radius: 30%;
    content: "";
}

.signature-logo img {
    display: block;
    width: 84%;
    height: auto;
    filter: saturate(1.15) contrast(1.06);
}

.signature-orbit {
    position: absolute;
    border: 1px solid rgba(113, 230, 173, 0.15);
    border-radius: 50%;
}

.orbit-large {
    width: 92%;
    aspect-ratio: 1;
    animation: portfolio-spin 32s linear infinite;
}

.orbit-large::before,
.orbit-small::before {
    position: absolute;
    width: 12px;
    height: 12px;
    inset: 9% auto auto 17%;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 28px rgba(113, 230, 173, 0.8);
    content: "";
}

.orbit-small {
    width: 71%;
    aspect-ratio: 1;
    border-style: dashed;
    opacity: 0.7;
    animation: portfolio-spin 24s linear infinite reverse;
}

.orbit-small::before {
    width: 8px;
    height: 8px;
    inset: auto 9% 18% auto;
    background: var(--warm);
    box-shadow: 0 0 24px rgba(233, 199, 142, 0.65);
}

.signature-note {
    position: absolute;
    z-index: 3;
    padding: 10px 15px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(9, 29, 29, 0.88);
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.25);
    color: #c8d6d1;
    direction: ltr;
    font-family: var(--font-en);
    font-size: 0.68rem;
    font-weight: 680;
    letter-spacing: 0.04em;
    backdrop-filter: blur(14px);
}

.note-top {
    inset: 16% auto auto -2%;
}

.note-bottom {
    inset: auto -4% 13% auto;
}

.main-navigation a[aria-current="page"] {
    color: var(--accent);
}

.main-navigation a[aria-current="page"]::after {
    transform: scaleX(1) !important;
}

.portfolio-gallery {
    border-block-start: 1px solid var(--line);
}

.portfolio-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 48px;
    margin-block-end: 44px;
}

.portfolio-heading > p {
    max-width: 360px;
    margin-block-end: 30px;
    color: var(--muted);
}

.work-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    margin-block-end: 32px;
    padding-block: 18px;
    border-block: 1px solid var(--line);
}

.work-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.work-filter {
    min-height: 42px;
    padding: 8px 17px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: transparent;
    color: #b8c8c2;
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 720;
    transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.work-filter:hover {
    border-color: rgba(113, 230, 173, 0.35);
    color: var(--text);
    transform: translateY(-2px);
}

.work-filter.is-active {
    border-color: var(--accent);
    background: var(--accent);
    color: #062019;
}

.work-results {
    margin: 0;
    color: var(--muted);
    font-size: 0.75rem;
    white-space: nowrap;
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.work-empty {
    display: grid;
    min-height: 280px;
    grid-column: 1 / -1;
    place-content: center;
    gap: 7px;
    padding: 35px;
    border: 1px dashed rgba(113, 230, 173, 0.23);
    border-radius: 26px;
    color: var(--text);
    text-align: center;
}

.work-empty span {
    color: var(--muted);
    font-size: 0.8rem;
}

.work-card {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(208, 232, 222, 0.14);
    border-radius: 30px;
    background: linear-gradient(145deg, rgba(17, 47, 44, 0.68), rgba(9, 28, 29, 0.72));
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.18);
    transition: opacity 240ms ease, transform 260ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.work-card:hover {
    border-color: rgba(113, 230, 173, 0.3);
    box-shadow: 0 34px 88px rgba(0, 0, 0, 0.26);
    transform: translateY(-6px);
}

.work-card[hidden] {
    display: none;
}

.work-card-featured {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1.22fr) minmax(340px, 0.78fr);
    align-items: center;
    direction: ltr;
}

.work-visual {
    position: relative;
    margin: 0;
    padding: 12px;
}

.work-visual img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 21px;
    object-fit: contain;
    transition: filter 280ms ease, transform 650ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.work-card:hover .work-visual img {
    filter: saturate(1.06) contrast(1.02);
    transform: scale(1.018);
}

.work-visual figcaption {
    position: absolute;
    inset: 28px 28px auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    pointer-events: none;
}

.work-visual figcaption span,
.work-visual figcaption bdi {
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    background: rgba(5, 20, 20, 0.78);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.22);
    color: #e5eee9;
    font-size: 0.68rem;
    font-weight: 760;
    backdrop-filter: blur(12px);
}

.work-visual figcaption bdi {
    direction: ltr;
    font-family: var(--font-en);
}

.work-content {
    padding: clamp(28px, 4vw, 52px);
    direction: rtl;
}

.work-card:not(.work-card-featured) .work-content {
    padding-block-start: 22px;
}

.work-index {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-block-end: 22px;
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 780;
}

.work-index span:first-child {
    direction: ltr;
    font-family: var(--font-en);
}

.work-kicker {
    margin-block-end: 7px;
    color: var(--muted);
    font-family: var(--font-en);
    font-size: 0.7rem;
    font-weight: 680;
    letter-spacing: 0.045em;
    text-align: right;
}

.work-content h2 {
    margin-block-end: 17px;
    font-size: clamp(2rem, 4vw, 3.7rem);
}

.work-card:not(.work-card-featured) .work-content h2 {
    font-size: clamp(1.7rem, 3vw, 2.7rem);
}

.work-description {
    max-width: 540px;
    margin-block-end: 24px;
    color: #aebfb9;
    font-size: 0.92rem;
}

.work-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
    padding: 0;
    direction: ltr;
    list-style: none;
}

.work-tags li {
    padding: 7px 11px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: #c5d3ce;
    font-family: var(--font-en);
    font-size: 0.64rem;
    font-weight: 680;
}

.portfolio-contact {
    background:
        radial-gradient(circle at 0 100%, rgba(233, 199, 142, 0.1), transparent 32%),
        linear-gradient(135deg, rgba(113, 230, 173, 0.11), transparent 38%),
        #102c2a;
}

@keyframes portfolio-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 980px) {
    .portfolio-hero-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-intro {
        max-width: 760px;
    }

    .portfolio-signature {
        width: min(100%, 640px);
        min-height: 540px;
        margin-inline: auto;
    }

    .work-card-featured {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .portfolio-hero {
        min-height: auto;
        padding-block: calc(var(--header-height) + 78px) 70px;
    }

    .portfolio-intro h1 {
        font-size: clamp(3rem, 14vw, 4.7rem);
    }

    .portfolio-signature {
        min-height: 430px;
    }

    .signature-logo {
        width: min(64%, 280px);
        border-radius: 30%;
    }

    .signature-note {
        font-size: 0.58rem;
    }

    .portfolio-heading {
        display: block;
        margin-block-end: 30px;
    }

    .portfolio-heading > p {
        margin-block-end: 0;
    }

    .work-toolbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .work-filters {
        width: 100%;
    }

    .work-filter {
        flex: 1 1 auto;
    }

    .work-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .work-card-featured {
        grid-column: auto;
    }

    .work-card,
    .work-card-featured {
        border-radius: 24px;
    }

    .work-visual {
        padding: 8px;
    }

    .work-visual img {
        border-radius: 17px;
    }

    .work-visual figcaption {
        inset: 20px 20px auto;
    }

    .work-content {
        padding: 24px 20px 30px;
    }
}

@media (max-width: 450px) {
    .portfolio-signature {
        min-height: 350px;
    }

    .signature-note {
        display: none;
    }

    .work-filters {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .signature-orbit {
        animation: none;
    }
}