:root {
    --bg: #f2eee7;
    --bg-soft: #e9efe8;
    --surface: #fffdf8;
    --surface-soft: #f6f1e9;
    --text: #15232d;
    --muted: #4f5f69;
    --accent: #b9512f;
    --accent-dark: #8e3f25;
    --accent-alt: #1f6873;
    --line: #d8cebf;
    --radius: 20px;
    --shadow: 0 18px 42px rgba(20, 38, 54, 0.16);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Manrope", "Segoe UI", sans-serif;
    line-height: 1.65;
    color: var(--text);
    background:
        radial-gradient(circle at 14% 14%, rgba(185, 81, 47, 0.11), transparent 34%),
        radial-gradient(circle at 86% 18%, rgba(31, 104, 115, 0.15), transparent 30%),
        linear-gradient(180deg, var(--bg) 0%, #f8f5ef 54%, var(--surface) 100%);
}

h1,
h2,
h3,
.logo,
.tile-title {
    font-family: "Fraunces", "Times New Roman", serif;
    letter-spacing: 0.01em;
}

a {
    color: inherit;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 253, 248, 0.9);
    border-bottom: 1px solid rgba(216, 206, 191, 0.85);
    backdrop-filter: blur(8px);
}

.nav-container {
    width: min(1180px, 92vw);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.55rem;
    font-weight: 700;
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.7rem;
}

.nav-links a {
    text-decoration: none;
    font-weight: 700;
    color: var(--muted);
    transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--accent);
}

.hero {
    position: relative;
    min-height: 96vh;
    padding-top: 6rem;
    overflow: hidden;
    display: grid;
    place-items: center;
}

.hero-content {
    width: min(900px, 92vw);
    text-align: center;
    position: relative;
    z-index: 2;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.79rem;
    font-weight: 800;
    color: var(--accent-alt);
    margin-bottom: 1.25rem;
}

.hero-content h1 {
    font-size: clamp(2.35rem, 5vw, 4.15rem);
    line-height: 1.1;
    margin-bottom: 1.25rem;
}

.hero-content p {
    max-width: 760px;
    margin: 0 auto 2rem;
    color: var(--muted);
    font-size: clamp(1rem, 1.6vw, 1.2rem);
}

.hero-content > * {
    opacity: 0;
    animation: fadeUp 0.75s ease forwards;
}

.hero-content > :nth-child(1) {
    animation-delay: 0.08s;
}

.hero-content > :nth-child(2) {
    animation-delay: 0.16s;
}

.hero-content > :nth-child(3) {
    animation-delay: 0.24s;
}

.hero-content > :nth-child(4) {
    animation-delay: 0.32s;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(0.2px);
}

.hero-shape-one {
    width: 410px;
    height: 410px;
    left: -120px;
    top: 16%;
    background: radial-gradient(circle at 32% 36%, rgba(185, 81, 47, 0.42), rgba(185, 81, 47, 0.06));
}

.hero-shape-two {
    width: 440px;
    height: 440px;
    right: -120px;
    bottom: 10%;
    background: radial-gradient(circle at 64% 42%, rgba(31, 104, 115, 0.42), rgba(31, 104, 115, 0.08));
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: #fff;
    border: none;
    text-decoration: none;
    font-weight: 800;
    padding: 0.82rem 1.5rem;
    border-radius: 999px;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

.section {
    width: min(1180px, 92vw);
    margin: 0 auto;
    padding: 4.8rem 0;
}

.section-title {
    font-size: clamp(2rem, 4.1vw, 3.1rem);
    text-align: center;
}

.projects-section {
    padding-top: 2.5rem;
}

.section-heading {
    text-align: center;
    margin-bottom: 1.5rem;
}

.section-subtitle {
    margin-top: 0.8rem;
    color: var(--muted);
    max-width: 660px;
    margin-left: auto;
    margin-right: auto;
}

.showcase-shell {
    margin-top: 1.8rem;
    background: rgba(255, 253, 248, 0.86);
    border: 1px solid rgba(216, 206, 191, 0.9);
    border-radius: var(--radius);
    padding: 1.2rem;
    box-shadow: var(--shadow);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(220px, 33vh));
    gap: 1rem;
}

.project-tile {
    position: relative;
    border: none;
    border-radius: 16px;
    padding: 1.2rem;
    overflow: hidden;
    text-align: left;
    cursor: pointer;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 220px;
    isolation: isolate;
    transition: transform 0.24s ease, filter 0.24s ease;
    opacity: 0;
    animation: fadeUp 0.66s ease forwards;
}

.tile-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.project-tile:nth-child(1) {
    animation-delay: 0.08s;
}

.project-tile:nth-child(2) {
    animation-delay: 0.16s;
}

.project-tile:nth-child(3) {
    animation-delay: 0.24s;
}

.project-tile:nth-child(4) {
    animation-delay: 0.32s;
}

.project-tile:hover,
.project-tile:focus-visible {
    transform: translateY(-5px);
    filter: saturate(1.05);
}

.project-tile::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.09));
    z-index: 1;
}

.tile-kicker,
.tile-title {
    position: relative;
    z-index: 2;
}

.tile-kicker {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.13em;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.tile-title {
    font-size: clamp(1.35rem, 2.3vw, 2rem);
    line-height: 1.1;
}

.tile-jeff,
.tile-hyacinth,
.tile-balancer,
.tile-robotics {
    background: none;
}



.project-focus {
    min-height: 68vh;
    display: grid;
    grid-template-rows: auto auto 1fr;
    gap: 1rem;
    animation: revealProject 0.52s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.focus-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.focus-head h3 {
    font-size: clamp(1.6rem, 2.7vw, 2.4rem);
    line-height: 1.15;
}

.back-btn {
    border: 1px solid var(--line);
    background: var(--surface-soft);
    color: var(--text);
    padding: 0.56rem 0.9rem;
    border-radius: 999px;
    font-weight: 800;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.back-btn:hover,
.back-btn:focus-visible {
    background: #efe8dc;
}

.focus-media {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.focus-media.single {
    grid-template-columns: minmax(320px, 700px);
    justify-content: center;
}

.media-card {
    border-radius: 16px;
    border: 1px solid var(--line);
    overflow: hidden;
    min-height: 300px;
    background: var(--surface-soft);
    box-shadow: 0 10px 24px rgba(20, 38, 54, 0.14);
}

.media-card video,
.media-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-placeholder {
    width: 100%;
    height: 100%;
    min-height: 300px;
    display: grid;
    place-items: center;
    text-align: center;
    color: var(--muted);
    font-weight: 800;
    padding: 1.4rem;
    background:
        repeating-linear-gradient(
            -45deg,
            rgba(31, 104, 115, 0.13),
            rgba(31, 104, 115, 0.13) 12px,
            rgba(185, 81, 47, 0.13) 12px,
            rgba(185, 81, 47, 0.13) 24px
        );
}

.focus-copy {
    margin-top: 0.2rem;
    display: grid;
    gap: 1rem;
}

.focus-copy p {
    color: var(--muted);
    font-size: 1.05rem;
}

.spec-list {
    list-style: none;
    display: grid;
    gap: 0.65rem;
}

.spec-list li {
    position: relative;
    padding-left: 1.2rem;
    color: var(--text);
}

.spec-list li::before {
    content: "";
    position: absolute;
    top: 0.6rem;
    left: 0;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--accent-alt);
}

.skills-section {
    margin-top: 0.75rem;
    background: linear-gradient(180deg, rgba(233, 239, 232, 0.76), rgba(246, 241, 233, 0.56));
    border: 1px solid rgba(216, 206, 191, 0.95);
    border-radius: var(--radius);
    padding: 3rem 1rem;
}

.skills-container {
    max-width: 960px;
    margin: 1.7rem auto 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
}

.skill-badge {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.55rem 1rem;
    font-weight: 700;
    color: var(--text);
}

.contact-section {
    padding-bottom: 4.3rem;
}

.contact-container {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.contact-container > p {
    margin-top: 0.8rem;
    color: var(--muted);
}

.contact-info {
    margin-top: 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-info p {
    color: var(--text);
    font-size: 1.05rem;
}

.contact-info a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s ease;
}

.contact-info a:hover,
.contact-info a:focus-visible {
    color: var(--accent-dark);
    text-decoration: underline;
}

.footer {
    text-align: center;
    color: var(--muted);
    border-top: 1px solid var(--line);
    background: rgba(255, 253, 248, 0.78);
    padding: 1.55rem 1rem;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes revealProject {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 920px) {
    .focus-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .project-focus {
        min-height: auto;
    }

    .focus-media {
        grid-template-columns: 1fr;
    }

    .focus-media.single {
        grid-template-columns: 1fr;
    }

    .media-card,
    .media-placeholder {
        min-height: 260px;
    }
}

@media (max-width: 760px) {
    .nav-container {
        flex-direction: column;
        gap: 0.7rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .hero {
        padding-top: 8.3rem;
        min-height: 84vh;
    }

    .project-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, minmax(180px, auto));
    }

    .section {
        padding: 4rem 0;
    }

    .hero-shape-one,
    .hero-shape-two {
        width: 280px;
        height: 280px;
    }
}