:root {
    --accent: #418A7F;
    --accent-text: #285F57;
    --surface: #f7fffe;
    --line: #b8d7d2;
    color-scheme: light;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #292d32;
    background: #fff;
    font-synthesis: none;
    line-height: 1.65;
    -webkit-text-size-adjust: 100%;
}

* { box-sizing: border-box; }

#water-background {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

header, main, footer { position: relative; z-index: 1; }
.intro, footer { background: #fff; }
.skip-link { z-index: 3; }

#motion-toggle {
    position: fixed;
    top: 12px;
    right: 16px;
    z-index: 2;
    min-height: 44px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: #fff;
    color: var(--accent-text);
    font: inherit;
    font-size: 0.75rem;
    cursor: pointer;
}

#motion-toggle:disabled { cursor: default; }

@media print {
    #water-background, #motion-toggle { display: none; }
}

body {
    max-width: 800px;
    margin: 0 auto;
    padding: 76px 32px 28px;
}

a {
    color: var(--accent-text);
    text-decoration: none;
    text-underline-offset: 4px;
}

a:hover { text-decoration: underline; }

a:focus-visible, input:focus-visible, textarea:focus-visible, button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 5px;
    border-radius: 2px;
}

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

h1 {
    font-size: clamp(1.65rem, 4vw, 2rem);
    line-height: 1.25;
    letter-spacing: -0.035em;
    font-weight: 650;
}

h2 { font-size: 1.2rem; font-weight: 650; letter-spacing: -0.02em; }
h3 { font-size: 1rem; font-weight: 600; }

.intro {
    display: grid;
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    padding-bottom: 38px;
    border-bottom: 1px solid var(--line);
}

.header-logo { display: block; width: 128px; height: auto; margin-top: 4px; }

.role { color: #666d75; margin: 7px 0 12px; }
.links { display: flex; flex-wrap: wrap; gap: 4px 22px; margin-top: 13px; }
.links a { display: inline-flex; align-items: center; min-height: 44px; }

.intro nav.links { gap: 8px; margin-top: 20px; }
.intro nav a {
    justify-content: center;
    padding: 8px 14px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: var(--surface);
    color: var(--accent-text);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
}

.intro nav a:hover, .intro nav a:focus-visible {
    background: #c5e1dc;
    border-color: var(--accent);
    color: var(--accent-text);
}

.intro nav a:active { background: #b8d7d2; }

section {
    margin-top: 24px;
    padding: 28px;
    border-radius: 16px;
    background: var(--surface);
    scroll-margin-top: 24px;
}

.section-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin-bottom: 18px;
}

.section-heading > a { font-size: 0.875rem; padding: 8px 0; }
.projects { list-style: none; padding: 0; margin: 0; }

.projects li {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
    padding: 19px 0;
}

.projects li + li { border-top: 1px solid var(--line); }
.project-image {
    display: block;
    width: 96px;
    height: 80px;
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 5px;
}

.videos {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.video-thumbnail { display: block; position: relative; margin-bottom: 12px; }
.video-thumbnail img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    border-radius: 5px;
    background: #fff;
}

.play-icon {
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    padding: 3px 15px;
    border-radius: 7px;
    background: var(--accent-text);
    color: #fff;
    font-size: 1rem;
}

.video-thumbnail:hover .play-icon { background: var(--accent); }
.videos p { margin-top: 5px; color: #60666e; font-size: 0.9375rem; }
.projects h3 a { display: inline-block; padding: 3px 0; }
.projects p { color: #60666e; font-size: 0.9375rem; }
.project-type { color: #6b7179; font-size: 0.75rem; padding-top: 6px; }
.about p { margin-top: 12px; color: #60666e; }

.services {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 32px;
    margin: 16px 0 0;
}

.services dt { display: flex; align-items: center; gap: 10px; font-size: 0.9375rem; font-weight: 600; }
.service-icon { flex: 0 0 24px; width: 24px; height: 24px; color: var(--accent); }
.services dd { margin: 8px 0 0 34px; color: #60666e; font-size: 0.9375rem; }
.contact p { margin-top: 12px; color: #60666e; }
.contact a { overflow-wrap: anywhere; }

.contact-form { display: grid; gap: 18px; margin-top: 22px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.contact-form label { display: block; margin-bottom: 6px; font-size: 0.9375rem; font-weight: 600; }

.contact-form input, .contact-form textarea {
    display: block;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #84aaa3;
    border-radius: 5px;
    background: #fff;
    color: inherit;
    font: inherit;
}

.contact-form textarea { resize: vertical; min-height: 140px; }
.contact-form button {
    justify-self: start;
    min-height: 44px;
    padding: 10px 20px;
    border: 0;
    border-radius: 5px;
    background: var(--accent);
    color: #fff;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.contact-form button:hover { background: var(--accent-text); }

footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 6px 20px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    color: #6b7179;
    font-size: 0.75rem;
}

.footer-logo { display: block; width: 106px; height: auto; }

.skip-link {
    position: absolute;
    left: 16px;
    top: 12px;
    padding: 8px 12px;
    background: #fff;
    transform: translateY(-200%);
}

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

@media (max-width: 560px) {
    body { padding: 68px 22px 24px; }
    .intro { grid-template-columns: 1fr; gap: 20px; padding-bottom: 26px; }
    .header-logo { width: 120px; }
    .projects li { grid-template-columns: 72px minmax(0, 1fr); gap: 6px 14px; }
    .project-image { width: 72px; height: 64px; }
    .project-type { grid-column: 2; padding-top: 0; }
    .videos { grid-template-columns: 1fr; gap: 24px; }
    .services { grid-template-columns: 1fr; gap: 16px; }
    .form-row { grid-template-columns: 1fr; gap: 18px; }
    section { padding: 22px 18px; margin-top: 18px; }
}