/* =========================================================
   ANTHONYCS / CAPY
   ========================================================= */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;

    background: #0b1015;
    color: #eef2f5;

    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    line-height: 1.65;
}

a {
    color: inherit;
}

img,
video {
    display: block;
    width: 100%;
}

figure {
    margin: 0;
}

.container {
    width: min(1160px, calc(100% - 48px));
    margin: 0 auto;
}


/* =========================================================
   NAVIGATION
   ========================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;

    border-bottom: 1px solid #202a33;

    background: rgba(10, 15, 20, 0.94);

    backdrop-filter: blur(14px);
}

.nav-inner {
    min-height: 70px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;
}

.brand {
    font-weight: 700;
    letter-spacing: -0.02em;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: #8e99a4;

    font-family:
        "SFMono-Regular",
        Consolas,
        monospace;

    font-size: 0.72rem;
    letter-spacing: 0.07em;

    text-decoration: none;
    text-transform: uppercase;
}

.nav-links a:hover {
    color: #fff;
}


/* =========================================================
   HERO
   ========================================================= */

.hero {
    padding: 100px 0 68px;

    border-bottom: 1px solid #202a33;

    background:
        radial-gradient(
            circle at 65% -10%,
            #1c2d38 0,
            #111a21 36%,
            #0b1015 72%
        );
}

.eyebrow {
    margin: 0 0 14px;

    color: #79a6c0;

    font-family:
        "SFMono-Regular",
        Consolas,
        monospace;

    font-size: 0.69rem;

    letter-spacing: 0.12em;

    text-transform: uppercase;
}

.hero h1 {
    margin: 0;

    font-size: clamp(5rem, 13vw, 9.5rem);

    font-weight: 650;

    line-height: 0.88;

    letter-spacing: -0.08em;
}

.hero-subtitle {
    max-width: 700px;

    margin: 35px 0 0;

    color: #a5afb7;

    font-size: 1.15rem;
}

.hero-meta {
    margin-top: 65px;
    padding-top: 22px;

    border-top: 1px solid #28333c;

    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 30px;
}

.hero-meta div {
    display: flex;
    flex-direction: column;

    gap: 6px;
}

.hero-meta span {
    color: #697681;

    font-family: monospace;

    font-size: 0.63rem;

    letter-spacing: 0.08em;

    text-transform: uppercase;
}

.hero-meta strong {
    font-size: 0.94rem;
    font-weight: 550;
}


/* =========================================================
   GENERAL SECTIONS
   ========================================================= */

.section {
    padding: 85px 0;

    border-bottom: 1px solid #202930;
}

.section-alt {
    background: #10171d;
}

.split {
    display: grid;

    grid-template-columns:
        minmax(260px, 0.78fr)
        minmax(0, 1.25fr);

    gap: 90px;
}

.section-heading {
    max-width: 520px;
}

.section-heading.wide {
    max-width: 760px;

    margin-bottom: 45px;
}

.section-heading h2 {
    margin: 0;

    font-size: clamp(2.2rem, 5vw, 3.6rem);

    font-weight: 630;

    line-height: 1.05;

    letter-spacing: -0.05em;
}

.section-heading > p:last-child {
    margin-top: 18px;

    color: #929da6;
}

.prose p {
    margin-top: 0;

    color: #a4afb7;
}


/* =========================================================
   PROTOTYPES
   ========================================================= */

.prototype {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(340px, 0.9fr);

    gap: 70px;

    align-items: start;
}

.prototype-second {
    margin-top: 90px;

    padding-top: 90px;

    border-top: 1px solid #2a353e;
}

.media-frame {
    overflow: hidden;

    border: 1px solid #2b3740;

    border-radius: 9px;

    background: #05080a;
}

.media-frame video {
    max-height: 620px;

    object-fit: contain;
}

.caption {
    margin: 12px 0 0;

    color: #6d7a85;

    font-family: monospace;

    font-size: 0.65rem;
}

.prototype-copy > p {
    color: #a1acb5;
}

.prototype-title {
    margin-bottom: 30px;

    display: flex;

    gap: 20px;

    align-items: flex-start;
}

.prototype-title > span {
    color: #657580;

    font-family: monospace;

    font-size: 0.67rem;
}

.prototype-title p {
    margin: 0 0 5px;

    color: #789bb0;

    font-family: monospace;

    font-size: 0.68rem;

    text-transform: uppercase;

    letter-spacing: 0.07em;
}

.prototype-title h3 {
    margin: 0;

    font-size: 2rem;

    letter-spacing: -0.035em;
}

.change {
    margin-top: 30px;

    padding: 20px 22px;

    border-left: 2px solid #6f93a8;

    background: #0d1419;
}

.change strong {
    display: block;

    margin-bottom: 6px;

    color: #789db1;

    font-family: monospace;

    font-size: 0.64rem;

    letter-spacing: 0.08em;

    text-transform: uppercase;
}

.change span {
    color: #a5afb7;

    font-size: 0.9rem;
}


/* =========================================================
   PROTOTYPE GALLERY
   ========================================================= */

.prototype-gallery {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 12px;
}

.prototype-gallery figure {
    overflow: hidden;

    border: 1px solid #2b3740;

    border-radius: 8px;

    background: #0c1217;
}

.prototype-gallery figure:last-child {
    grid-column: 1 / -1;
}

.prototype-gallery img {
    aspect-ratio: 4 / 3;

    object-fit: cover;
}

.prototype-gallery figure:last-child img {
    aspect-ratio: 16 / 9;
}

.prototype-gallery figcaption {
    padding: 12px 14px;

    display: flex;
    flex-direction: column;

    gap: 2px;

    color: #75828c;

    font-size: 0.73rem;
}

.prototype-gallery figcaption strong {
    color: #b3bcc3;

    font-family: monospace;

    font-size: 0.64rem;
}


/* =========================================================
   HARDWARE
   ========================================================= */

.hardware-grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    border-top: 1px solid #29343d;
    border-left: 1px solid #29343d;
}

.hardware-grid article {
    min-height: 210px;

    padding: 27px;

    border-right: 1px solid #29343d;
    border-bottom: 1px solid #29343d;
}

.hardware-grid article > span {
    color: #6e7d88;

    font-family: monospace;

    font-size: 0.63rem;

    letter-spacing: 0.08em;

    text-transform: uppercase;
}

.hardware-grid h3 {
    margin: 32px 0 9px;

    font-size: 1.35rem;
}

.hardware-grid p {
    margin: 0;

    color: #909ca5;

    font-size: 0.88rem;
}


/* =========================================================
   TABLE
   ========================================================= */

.technical-table-wrapper {
    margin-top: 40px;

    overflow-x: auto;

    border: 1px solid #29343d;

    border-radius: 8px;
}

table {
    width: 100%;

    border-collapse: collapse;
}

th,
td {
    padding: 16px 20px;

    border-bottom: 1px solid #273139;

    text-align: left;
}

th {
    color: #788793;

    font-family: monospace;

    font-size: 0.65rem;

    letter-spacing: 0.08em;

    text-transform: uppercase;
}

td {
    color: #a5afb7;
}

tr:last-child td {
    border-bottom: 0;
}

code {
    padding: 3px 6px;

    border: 1px solid #35424c;

    border-radius: 4px;

    background: #0a0f13;

    color: #dce1e5;
}


/* =========================================================
   DECISIONS
   ========================================================= */

.decision-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 14px;
}

.decision-grid article {
    min-height: 250px;

    padding: 28px;

    border: 1px solid #2b3740;

    border-radius: 8px;

    background: #0d1318;
}

.decision-grid article > span,
.future-grid article > span {
    color: #637580;

    font-family: monospace;

    font-size: 0.64rem;
}

.decision-grid h3 {
    margin: 40px 0 12px;

    font-size: 1.28rem;
}

.decision-grid p {
    margin: 0;

    color: #909ca5;

    font-size: 0.9rem;
}


/* =========================================================
   WIRELESS
   ========================================================= */

.wireless-grid {
    margin-top: 28px;

    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 12px;
}

.wireless-grid div {
    padding: 20px;

    border: 1px solid #2b3740;

    border-radius: 7px;

    background: #0d1419;
}

.wireless-grid strong {
    display: block;

    margin-bottom: 5px;
}

.wireless-grid span {
    color: #83909a;

    font-size: 0.82rem;
}


/* =========================================================
   FUTURE
   ========================================================= */

.future-section {
    background:
        radial-gradient(
            circle at 80% 10%,
            rgba(31, 56, 69, 0.35),
            transparent 40%
        ),
        #0b1015;
}

.future-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 14px;
}

.future-grid article {
    min-height: 290px;

    padding: 28px;

    border: 1px solid #2d3a44;

    border-radius: 8px;

    background: rgba(13, 20, 25, 0.82);
}

.future-grid h3 {
    margin: 40px 0 12px;

    font-size: 1.3rem;
}

.future-grid p {
    color: #929da6;

    font-size: 0.9rem;
}

.page-end {
    margin-top: 60px;
    padding-top: 30px;

    border-top: 1px solid #29343d;

    display: flex;

    justify-content: space-between;
    align-items: center;

    gap: 40px;
}

.page-end p {
    max-width: 650px;

    margin: 0;

    color: #818e98;

    font-size: 0.88rem;
}

.page-end a {
    color: #d1d8dd;

    text-decoration: none;

    white-space: nowrap;
}

.page-end a:hover {
    text-decoration: underline;
}


/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
    background: #080c10;
}

.footer-inner {
    min-height: 86px;

    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 30px;

    color: #65727d;

    font-family: monospace;

    font-size: 0.65rem;
}

.footer-inner a {
    color: #89959f;

    text-decoration: none;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 900px) {

    .hero-meta {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .split,
    .prototype {
        grid-template-columns: 1fr;

        gap: 45px;
    }

    .prototype-second .prototype-copy {
        order: 2;
    }

    .prototype-second .prototype-gallery {
        order: 1;
    }

    .hardware-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

}


@media (max-width: 650px) {

    .container {
        width: min(100% - 28px, 1160px);
    }

    .site-header {
        position: static;
    }

    .nav-inner {
        padding: 18px 0;

        flex-direction: column;
        align-items: flex-start;
    }

    .hero {
        padding: 65px 0 50px;
    }

    .hero h1 {
        font-size: 5rem;
    }

    .hero-meta,
    .hardware-grid,
    .decision-grid,
    .future-grid,
    .wireless-grid,
    .prototype-gallery {
        grid-template-columns: 1fr;
    }

    .prototype-gallery figure:last-child {
        grid-column: auto;
    }

    .prototype-gallery figure:last-child img {
        aspect-ratio: 4 / 3;
    }

    .section {
        padding: 64px 0;
    }

    .prototype-second {
        margin-top: 65px;
        padding-top: 65px;
    }

    .section-heading h2 {
        font-size: 2.35rem;
    }

    .page-end {
        align-items: flex-start;

        flex-direction: column;
    }

}


/* =========================================================
   ACCESSIBILITY
   ========================================================= */

a:focus-visible,
video:focus-visible {
    outline: 2px solid #8fb4c8;
    outline-offset: 4px;
}