:root {
    --ink: #eef7f2;
    --muted: #98aaa2;
    --deep: #071310;
    --panel: #0d1d18;
    --panel-light: #142820;
    --line: rgba(222, 244, 234, 0.14);
    --teak: #b9dd62;
    --teak-bright: #d9f58c;
    --blue: #74b9c2;
    --serif: Georgia, 'Times New Roman', serif;
    --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color-scheme: dark;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--deep);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

.skip-link {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 20;
    padding: 0.75rem 1rem;
    background: var(--ink);
    color: var(--deep);
    transform: translateY(-200%);
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: absolute;
    inset: 0 0 auto;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(100% - 3rem, 1240px);
    margin-inline: auto;
    padding-block: 1.5rem;
    border-bottom: 1px solid var(--line);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.brand img {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
}

nav {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 3vw, 2.5rem);
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 650;
}

nav a {
    transition: color 180ms ease;
}

nav a:hover,
nav a:focus-visible {
    color: var(--ink);
}

.nav-cta {
    padding: 0.58rem 0.9rem;
    border: 1px solid var(--line);
    border-radius: 999px;
}

.hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
    align-items: center;
    min-height: 780px;
    padding: 9rem max(1.5rem, calc((100vw - 1240px) / 2)) 5rem;
    overflow: hidden;
    background:
        radial-gradient(circle at 78% 46%, rgba(116, 185, 194, 0.13), transparent 28%),
        linear-gradient(180deg, #091712 0%, var(--deep) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.22;
    background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.hero-copy {
    position: relative;
    z-index: 1;
    max-width: 770px;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin: 0 0 1.4rem;
    color: var(--teak);
    font-size: 0.78rem;
    font-weight: 750;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.eyebrow span {
    width: 1.8rem;
    height: 1px;
    background: currentColor;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    max-width: 770px;
    margin-bottom: 1.6rem;
    font-size: clamp(4rem, 8.4vw, 7.7rem);
    font-weight: 760;
    letter-spacing: -0.07em;
    line-height: 0.87;
}

h1 em,
h2 em {
    color: var(--teak-bright);
    font-family: var(--serif);
    font-weight: 400;
}

.hero-intro {
    max-width: 610px;
    margin-bottom: 2.3rem;
    color: var(--muted);
    font-size: clamp(1.06rem, 1.4vw, 1.22rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    min-height: 3.2rem;
    padding: 0.85rem 1.2rem;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 750;
    transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button-primary {
    background: var(--teak-bright);
    color: var(--deep);
}

.button-primary:hover,
.button-primary:focus-visible {
    background: white;
}

.button-quiet {
    border: 1px solid var(--line);
}

.button-quiet:hover,
.button-quiet:focus-visible {
    background: var(--panel);
}

.hero-mark {
    position: relative;
    z-index: 1;
    justify-self: center;
    width: clamp(280px, 30vw, 430px);
    aspect-ratio: 1;
}

.hero-mark img {
    position: absolute;
    inset: 17%;
    width: 66%;
    height: 66%;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    box-shadow: 0 35px 90px rgba(0, 0, 0, 0.45);
}

.orbit {
    position: absolute;
    inset: 5%;
    border: 1px solid rgba(116, 185, 194, 0.34);
    border-radius: 50%;
}

.orbit-one {
    transform: rotate(24deg) scaleY(0.52);
}

.orbit-two {
    transform: rotate(-35deg) scaleY(0.7);
}

.mark-label {
    position: absolute;
    padding: 0.4rem 0.7rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(7, 19, 16, 0.76);
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
}

.mark-label-one { top: 13%; right: 2%; }
.mark-label-two { bottom: 17%; left: 0; }
.mark-label-three { right: 0; bottom: 7%; }

.section-shell {
    padding: clamp(5rem, 10vw, 9rem) max(1.5rem, calc((100vw - 1240px) / 2));
}

.work {
    background: #e7ece7;
    color: #102019;
}

.section-heading {
    display: grid;
    grid-template-columns: 1fr minmax(240px, 0.42fr);
    align-items: end;
    gap: 3rem;
    margin-bottom: clamp(3rem, 7vw, 5.5rem);
}

.section-heading .eyebrow {
    color: #60762e;
}

.section-heading h2,
.about h2 {
    margin-bottom: 0;
    font-size: clamp(3rem, 6vw, 6rem);
    letter-spacing: -0.065em;
    line-height: 0.94;
}

.section-heading > p {
    max-width: 390px;
    margin-bottom: 0.4rem;
    color: #5c6a63;
    font-size: 1.05rem;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem) clamp(1.2rem, 3vw, 2.3rem);
}

.project {
    grid-column: span 4;
}

.project-featured {
    grid-column: span 6;
}

.project-image {
    position: relative;
    display: block;
    aspect-ratio: 1.38;
    margin-bottom: 1.4rem;
    overflow: hidden;
    border-radius: 0.45rem;
    background: #cbd3cd;
}

.project-image::after {
    content: 'View project  ↗';
    position: absolute;
    right: 1rem;
    bottom: 1rem;
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    background: rgba(7, 19, 16, 0.88);
    color: white;
    font-size: 0.72rem;
    font-weight: 720;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 180ms ease, transform 180ms ease;
}

.project-image:hover::after,
.project-image:focus-visible::after {
    opacity: 1;
    transform: translateY(0);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 450ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.project-image:hover img,
.project-image:focus-visible img {
    transform: scale(1.025);
}

.project-image-paper img {
    object-position: 50% 45%;
}

.project-meta {
    display: flex;
    gap: 1.1rem;
    margin-bottom: 0.65rem;
    color: #6b7870;
    font-size: 0.7rem;
    font-weight: 750;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.project h3 {
    margin-bottom: 0.55rem;
    font-size: clamp(1.45rem, 2.5vw, 2.2rem);
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.project h3 a:hover,
.project h3 a:focus-visible {
    text-decoration: underline;
    text-decoration-color: #718d37;
    text-decoration-thickness: 2px;
    text-underline-offset: 0.2em;
}

.project-copy > p {
    max-width: 36rem;
    margin-bottom: 0;
    color: #5c6a63;
}

.about {
    display: grid;
    grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
    align-items: center;
    gap: clamp(3rem, 8vw, 8rem);
    background:
        radial-gradient(circle at 18% 50%, rgba(116, 185, 194, 0.1), transparent 28%),
        var(--deep);
}

.about-mark {
    display: grid;
    place-items: center;
    width: min(100%, 410px);
    aspect-ratio: 1;
    border: 1px solid rgba(185, 221, 98, 0.38);
    border-radius: 50%;
    box-shadow: inset 0 0 0 2rem rgba(185, 221, 98, 0.025), inset 0 0 0 4rem rgba(116, 185, 194, 0.025);
    color: var(--teak-bright);
    font-family: var(--serif);
    font-size: clamp(5rem, 11vw, 10rem);
    font-style: italic;
}

.about h2 {
    margin-bottom: 2.4rem;
}

.about h2 em {
    display: inline-block;
}

.about-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    color: var(--muted);
}

.about-columns p:first-child {
    color: var(--ink);
    font-size: 1.12rem;
}

.about-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 2rem;
    margin-top: 2.2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
    font-size: 0.85rem;
    font-weight: 720;
}

.about-links a:hover,
.about-links a:focus-visible {
    color: var(--teak-bright);
}

footer {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 2rem;
    align-items: center;
    padding: 2rem max(1.5rem, calc((100vw - 1240px) / 2));
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.78rem;
}

footer p {
    margin: 0;
}

.footer-brand {
    color: var(--ink);
    font-weight: 760;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

:focus-visible {
    outline: 2px solid var(--teak-bright);
    outline-offset: 4px;
}

@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 10rem;
    }

    .hero-mark {
        width: min(80vw, 430px);
        margin-top: 4rem;
    }

    .project {
        grid-column: span 6;
    }

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

    .about-mark {
        width: min(62vw, 350px);
    }
}

@media (max-width: 640px) {
    .site-header {
        width: min(100% - 2rem, 1240px);
    }

    .brand span {
        display: none;
    }

    nav {
        gap: 1rem;
        font-size: 0.8rem;
    }

    .nav-cta {
        padding: 0;
        border: 0;
    }

    h1 {
        font-size: clamp(3.5rem, 18vw, 5.2rem);
    }

    .section-heading {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .project,
    .project-featured {
        grid-column: 1 / -1;
    }

    .about-columns {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    footer {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}
