.portfolio-hero {
    position: relative;
    display: flex;
    min-height: 520px;
    height: 68vh;
    max-height: 680px;
    align-items: flex-end;
    background-position: center;
    background-size: cover;
    color: #fff;
}

.portfolio-hero::before {
    position: absolute;
    inset: 0;
    background: rgba(12, 18, 22, 0.7);
    content: "";
}

.portfolio-hero__inner {
    position: relative;
    z-index: 1;
    padding-top: 120px;
    padding-bottom: 72px;
}

.portfolio-identity {
    display: flex;
    align-items: center;
    gap: 20px;
}

.portfolio-avatar {
    flex: 0 0 auto;
    border: 3px solid rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    background: #fff;
    object-fit: cover;
}

.portfolio-eyebrow {
    margin: 0 0 6px;
    color: #b8e4d2;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.portfolio-hero h1 {
    margin: 0;
    font-size: 52px;
    line-height: 1.08;
    letter-spacing: 0;
}

.portfolio-intro {
    max-width: 720px;
    margin: 24px 0 0;
    color: #f5f7f6;
    font-size: 20px;
    line-height: 1.7;
}

.portfolio-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.portfolio-button {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border: 1px solid transparent;
    border-radius: 4px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0;
    text-decoration: none;
}

.portfolio-button:hover,
.portfolio-button:focus {
    text-decoration: none;
}

.portfolio-button--primary {
    border-color: #fff;
    background: #fff;
    color: #18201d;
}

.portfolio-button--primary:hover,
.portfolio-button--primary:focus {
    border-color: #b8e4d2;
    background: #b8e4d2;
    color: #18201d;
}

.portfolio-button--secondary {
    border-color: rgba(255, 255, 255, 0.72);
    background: rgba(12, 18, 22, 0.34);
    color: #fff;
}

.portfolio-button--secondary:hover,
.portfolio-button--secondary:focus {
    border-color: #fff;
    color: #fff;
}

.portfolio-main {
    background: #fff;
    color: #202624;
}

.portfolio-section {
    padding: 72px 0;
    border-bottom: 1px solid #e4e8e6;
}

.portfolio-section:last-child {
    border-bottom: 0;
}

.portfolio-section__header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
    gap: 48px;
    align-items: end;
    margin-bottom: 32px;
}

.portfolio-kicker {
    margin: 0 0 10px;
    color: #14704a;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.portfolio-section h2 {
    margin: 0;
    color: #171c1a;
    font-size: 34px;
    line-height: 1.22;
    letter-spacing: 0;
}

.portfolio-section__summary {
    margin: 0;
    color: #5a6460;
    font-size: 16px;
    line-height: 1.75;
}

.portfolio-project-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.portfolio-project {
    display: flex;
    min-height: 238px;
    flex-direction: column;
    padding: 24px;
    border: 1px solid #dfe4e1;
    border-radius: 6px;
    background: #fff;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.portfolio-project:hover {
    border-color: #aebbb5;
    box-shadow: 0 10px 26px rgba(19, 31, 26, 0.08);
    transform: translateY(-2px);
}

.portfolio-project__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.portfolio-project__language {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #5b6561;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 13px;
}

.portfolio-language-dot {
    width: 11px;
    height: 11px;
    flex: 0 0 auto;
    border-radius: 50%;
}

.portfolio-live-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #14704a;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.portfolio-live-label::before {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #1f9d62;
    content: "";
}

.portfolio-project h3 {
    margin: 22px 0 10px;
    color: #171c1a;
    font-size: 22px;
    line-height: 1.35;
    overflow-wrap: anywhere;
    letter-spacing: 0;
}

.portfolio-project__description {
    flex: 1;
    margin: 0;
    color: #59635f;
    font-size: 15px;
    line-height: 1.7;
}

.portfolio-project__links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 22px;
}

.portfolio-text-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #176a91;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 14px;
    font-weight: 700;
}

.portfolio-text-link:hover,
.portfolio-text-link:focus {
    color: #0e4f70;
}

.portfolio-demo-list {
    border-top: 1px solid #dfe4e1;
}

.portfolio-demo {
    display: grid;
    grid-template-columns: 56px minmax(180px, 0.8fr) minmax(260px, 1.5fr) auto;
    gap: 24px;
    align-items: center;
    padding: 22px 0;
    border-bottom: 1px solid #dfe4e1;
}

.portfolio-demo__index {
    color: #8a9490;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 13px;
}

.portfolio-demo h3 {
    margin: 0 0 4px;
    color: #171c1a;
    font-size: 18px;
    line-height: 1.35;
    overflow-wrap: anywhere;
    letter-spacing: 0;
}

.portfolio-demo__repo {
    margin: 0;
    color: #74807b;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 12px;
    overflow-wrap: anywhere;
}

.portfolio-demo__description {
    margin: 0;
    color: #59635f;
    font-size: 14px;
    line-height: 1.65;
}

.portfolio-demo__actions {
    display: flex;
    gap: 14px;
    justify-content: flex-end;
    white-space: nowrap;
}

.portfolio-snapshot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 34px 0;
}

.portfolio-snapshot p {
    margin: 0;
    color: #4e5955;
    line-height: 1.7;
}

.portfolio-snapshot strong {
    color: #171c1a;
}

.portfolio-snapshot .portfolio-button--primary {
    border-color: #171c1a;
    background: #171c1a;
    color: #fff;
}

.portfolio-snapshot .portfolio-button--primary:hover,
.portfolio-snapshot .portfolio-button--primary:focus {
    border-color: #14704a;
    background: #14704a;
    color: #fff;
}

@media (max-width: 767px) {
    .portfolio-hero {
        min-height: 560px;
        height: auto;
    }

    .portfolio-hero__inner {
        padding-top: 112px;
        padding-bottom: 56px;
    }

    .portfolio-identity {
        align-items: flex-start;
        gap: 14px;
    }

    .portfolio-avatar {
        width: 64px;
        height: 64px;
    }

    .portfolio-eyebrow {
        font-size: 12px;
    }

    .portfolio-hero h1 {
        font-size: 38px;
    }

    .portfolio-intro {
        font-size: 17px;
    }

    .portfolio-actions,
    .portfolio-button {
        width: 100%;
    }

    .portfolio-section {
        padding: 52px 0;
    }

    .portfolio-section__header,
    .portfolio-project-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .portfolio-section__header {
        gap: 16px;
    }

    .portfolio-section h2 {
        font-size: 28px;
    }

    .portfolio-project {
        min-height: 0;
        padding: 20px;
    }

    .portfolio-demo {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: 12px 14px;
    }

    .portfolio-demo__description,
    .portfolio-demo__actions {
        grid-column: 2;
    }

    .portfolio-demo__actions {
        justify-content: flex-start;
        white-space: normal;
    }

    .portfolio-snapshot {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .portfolio-demo {
        grid-template-columns: 48px minmax(180px, 0.8fr) minmax(220px, 1.2fr);
    }

    .portfolio-demo__actions {
        grid-column: 2 / 4;
        justify-content: flex-start;
    }
}