/* css/responsive.css */
@layer responsive {

/* TABLET */
@media (max-width: 950px) {

    .nav-inner {
        flex-direction: column;

        justify-content: center;

        gap: 12px;

        padding: 14px 0;
    }

    .nav-links {
        flex-wrap: wrap;

        justify-content: center;

        gap: 12px 20px;
    }

    .hero-grid {
        grid-template-columns: 1fr;

        gap: 45px;

        text-align: center;
    }

    .hero-copy {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .portrait-panel {
        max-width: 300px;
    }

    .hero-data {
        grid-template-columns: 1fr;
    }

    .section {
        grid-template-columns: 52px 1fr;

        gap: 24px;

        padding: 85px 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .project-layout {
        grid-template-columns: 1fr;
    }

    .project-main {
        border-right: 0;

        border-bottom: 1px solid var(--line);
    }

    .capability-grid {
        grid-template-columns: 1fr;
    }

    .education-interface {
        grid-template-columns: 90px 1fr;
    }

    .education-copy {
        grid-column: 1 / -1;
    }

    .contact-zone {
        grid-template-columns: 1fr;
    }
}

/* MOBILE */
@media (max-width: 640px) {

    .nav-inner,
    .hero-grid,
    .hero-data,
    .section,
    .site-footer {
        width: calc(100% - 28px);
    }

    .nav-links {
        gap: 9px 14px;
    }

    .nav-links a {
        font-size: 0.84rem;
    }

    .hero-grid {
        min-height: auto;

        padding: 42px 0 28px;
    }

    .hero h1 {
        font-size: 3.8rem;

        letter-spacing: -4px;
    }

    .hero h2 {
        font-size: 1.35rem;
    }

    .hero-copy {
        font-size: 1rem;
    }

    .action-btn {
        width: 100%;
    }

    .portrait-panel img {
        height: 330px;
    }

    .portrait-footer {
        grid-template-columns: 1fr;
    }

    .portrait-footer div:first-child {
        border-right: 0;

        border-bottom: 1px solid var(--line);
    }


    /* GLOBAL GRID */

    .site-grid-zone::before {
        opacity: 0.12;

        background-size:
            22px 22px,
            66px 66px;

        animation: none;
    }


    /* SECTIONS */

    .section {
        display: block;

        padding: 72px 0;
    }

    .section-banner {
        min-height: auto;

        width: 100%;

        margin-bottom: 28px;

        padding: 11px 16px;

        writing-mode: initial;

        transform: none;

        justify-content: flex-start;

        font-size: 0.9rem;
    }

    .section-heading h2 {
        font-size: 2.5rem;
    }


    /* ABOUT */

    .about-copy {
        padding: 27px;
    }

    .about-copy p {
        font-size: 1.05rem;
    }


    /* PROJECTS */

    .project-topline {
        align-items: flex-start;

        flex-direction: column;

        padding: 16px 20px;
    }

    .project-main {
        padding: 29px 22px;
    }

    .project-main h3 {
        font-size: 3rem;

        letter-spacing: -3px;
    }

    .project-spec-panel {
        grid-template-columns: 1fr;
    }

    .project-spec::before {
        animation: none;

        opacity: 0.18;
    }

    .project-launch {
        width: 100%;
    }


    /* SKILLS */

    .capability-card {
        min-height: auto;
    }

    .capability-content {
        padding: 26px 20px 78px;
    }

    .capability-card h3 {
        font-size: 1.55rem;
    }

    .capability-list {
        grid-template-columns: 1fr;
    }

    .capability-list span {
        min-height: 54px;

        font-size: 0.97rem;
    }

    .capability-list span::after {
        display: none;
    }

    .capability-list span:hover {
        transform: none;
    }


    /* EDUCATION */

    .education-interface {
        grid-template-columns: 1fr;
    }

    .education-code {
        min-height: 54px;

        writing-mode: initial;

        transform: none;

        font-size: 0.96rem;
    }

    .education-main,
    .education-copy {
        padding: 28px;
    }

    .education-main h3 {
        font-size: 1.75rem;
    }


    /* CONTACT */

    .contact-left {
        padding: 37px 25px;
    }

    .contact-left h3 {
        font-size: 4rem;

        letter-spacing: -4px;
    }

    .contact-copy {
        font-size: 1.02rem;
    }

    .contact-action {
        min-height: 130px;
    }


    /* FOOTER */

    .site-footer {
        flex-direction: column;

        gap: 10px;

        text-align: center;
    }

    .footer-message {
        justify-content: center;
    }
}

/* HEADER OFFSET */
@media (max-width: 950px) {
    :root {
        --header-h: 130px;
    }
}

}