/* ========================================================================== Yana Rulinsky — portfolio One stylesheet, no build step. Colours are the supplied brand tokens only. Contrast (measured against --page #FEFAF4 unless noted): --ink #1A1A1A on --page 16.7:1 body text --navy #1F3B5C on --page 11.0:1 headings, nav, footer --link #205E96 on --page 6.5:1 links (always underlined) --btn #2C72B2 + #fff 5.05:1 buttons --muted #5A5A5A on --page 6.6:1 captions (NEVER on --soft: 3.6:1 fails) #fff on --navy ~11.5:1 text on dark bands #B9DAEF on --navy ~7.8:1 headings/links on dark bands --link on --soft #B9DAEF 4.62:1 lightest allowed on the soft panel --brand #3384CF is decoration only (rules, borders, icons): 3:1 non-text. ========================================================================== */ :root { --page: #FEFAF4; --ink: #1A1A1A; --navy: #1F3B5C; --link: #205E96; --btn: #2C72B2; --brand: #3384CF; --soft: #B9DAEF; --muted: #5A5A5A; --focus: #1F3B5C; --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; --maxw: 1120px; --reading: 68ch; --pad: clamp(1rem, 4vw, 2rem); --radius: 10px; --shadow: 0 1px 3px rgba(31, 59, 92, .10), 0 6px 20px rgba(31, 59, 92, .06); } /* ---------- reset-ish ---------- */ *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 6.5rem; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; } } body { margin: 0; background: var(--page); color: var(--ink); font-family: var(--font-sans); font-size: 1.0625rem; /* 17px */ line-height: 1.7; -webkit-font-smoothing: antialiased; } img { max-width: 100%; height: auto; display: block; } /* In-page anchors must clear the sticky header (header height + ~1rem). scroll-padding-top on (above) is the reliable offset for fragment jumps in Chrome; scroll-margin-top on the target is the fallback. On narrow screens the header wraps to a taller two-row layout (~118px), so both values are raised there to keep the landing heading fully visible. */ [id] { scroll-margin-top: 6.5rem; } @media (max-width: 820px) { html { scroll-padding-top: 8.5rem; } [id] { scroll-margin-top: 8.5rem; } } h1, h2, h3, h4 { color: var(--navy); line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 .5em; font-weight: 700; } h1 { font-size: clamp(2rem, 5vw, 3rem); } h2 { font-size: clamp(1.5rem, 3.5vw, 2.125rem); } h3 { font-size: clamp(1.2rem, 2.4vw, 1.4rem); } h4 { font-size: 1.05rem; text-transform: none; } p { margin: 0 0 1.1rem; } ul, ol { margin: 0 0 1.1rem; padding-left: 1.4rem; } li { margin: .35rem 0; } a { color: var(--link); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; } a:hover { color: var(--navy); text-decoration-thickness: 2px; } strong { font-weight: 700; } abbr[title] { text-decoration: none; } /* ---------- focus: always visible, never removed ---------- */ :focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 2px; } /* On dark bands the navy ring would vanish — switch to a light ring (>=3:1 on navy). */ .band--navy :focus-visible, .site-footer :focus-visible { outline-color: var(--soft); } /* ---------- skip link ---------- */ .skip-link { position: absolute; left: 8px; top: -60px; z-index: 1000; background: var(--navy); color: #fff; padding: .6rem 1rem; border-radius: 0 0 var(--radius) var(--radius); text-decoration: underline; transition: top .15s ease; } .skip-link:focus { top: 0; color: #fff; } /* ---------- layout helpers ---------- */ .wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); } .band { padding-block: clamp(2.5rem, 7vw, 5rem); } .band + .band { padding-top: clamp(2.5rem, 7vw, 5rem); } .band--navy { background: var(--navy); color: #fff; } .band--navy h1, .band--navy h2, .band--navy h3 { color: #fff; } .band--soft { background: var(--soft); color: var(--ink); } .band--soft h1, .band--soft h2, .band--soft h3 { color: var(--navy); } .band--soft a { color: var(--link); } /* 4.62:1 on soft */ .band--soft a:hover { color: var(--navy); } .band--navy a { color: #fff; text-decoration-thickness: 2px; } .band--navy a:hover { color: var(--soft); } .prose { max-width: var(--reading); } .prose > :last-child { margin-bottom: 0; } .lede { font-size: 1.2rem; color: var(--ink); } .band--navy .lede { color: #fff; } .muted { color: var(--muted); font-size: .95rem; } .center { text-align: center; } .stack > * + * { margin-top: 1.1rem; } /* ---------- header ---------- */ .site-header { background: var(--page); border-bottom: 2px solid var(--brand); /* decorative rule */ position: sticky; top: 0; z-index: 100; } .header-inner { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem; padding-block: .6rem; } .brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; flex: 0 0 auto; } .brand:hover { text-decoration: none; } .brand img { width: 56px; height: 56px; border-radius: 50%; } .brand span { font-weight: 700; color: var(--navy); font-size: 1.05rem; letter-spacing: -0.01em; } .nav-toggle { display: none; margin-left: auto; font: inherit; font-weight: 600; color: var(--navy); background: transparent; border: 2px solid var(--brand); border-radius: 8px; padding: .4rem .8rem; cursor: pointer; } .nav-toggle:hover { background: var(--soft); } .primary-nav { flex: 1 1 auto; } .primary-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.1rem; align-items: center; } .primary-nav a { display: inline-block; color: var(--navy); text-decoration: none; font-weight: 600; padding: .5rem .25rem; border-bottom: 3px solid transparent; } .primary-nav a:hover { border-bottom-color: var(--brand); color: var(--navy); } .primary-nav a[aria-current="page"] { border-bottom-color: var(--navy); /* non-colour cue for current page */ } .header-actions { display: flex; gap: .5rem .9rem; align-items: center; flex: 0 0 auto; flex-wrap: wrap; } .header-actions a { text-decoration: none; font-weight: 600; color: var(--link); display: inline-flex; align-items: center; gap: .35rem; } .header-actions a:hover { color: var(--navy); text-decoration: underline; } .header-actions svg { width: 20px; height: 20px; fill: var(--brand); flex: 0 0 auto; } @media (max-width: 820px) { .nav-toggle { display: inline-block; } .primary-nav { flex-basis: 100%; order: 3; } .primary-nav[hidden] { display: none; } .primary-nav ul { flex-direction: column; align-items: stretch; gap: 0; } .primary-nav li { margin: 0; border-top: 1px solid var(--soft); } .primary-nav a { display: block; padding: .8rem .25rem; border-bottom: 0; border-left: 3px solid transparent; } .primary-nav a[aria-current="page"] { border-bottom: 0; border-left-color: var(--navy); background: rgba(185, 218, 239, .35); } .header-actions { order: 2; margin-left: auto; } } /* ---------- buttons ---------- */ .btn { display: inline-block; font: inherit; font-weight: 600; text-decoration: none; padding: .7rem 1.3rem; border-radius: 8px; border: 2px solid var(--btn); cursor: pointer; } .btn--primary { background: var(--btn); color: #fff; } .btn--primary:hover { background: var(--navy); border-color: var(--navy); color: #fff; text-decoration: none; } .btn--ghost { background: transparent; color: var(--link); } .btn--ghost:hover { background: var(--btn); border-color: var(--btn); color: #fff; text-decoration: none; } .band--navy .btn--primary { background: #fff; color: var(--navy); border-color: #fff; } .band--navy .btn--primary:hover { background: var(--soft); border-color: var(--soft); color: var(--navy); } .band--navy .btn--ghost { color: #fff; border-color: #fff; } .band--navy .btn--ghost:hover { background: #fff; color: var(--navy); } .btn-row { display: flex; flex-wrap: wrap; gap: .8rem 1rem; margin-top: 1.4rem; } /* ---------- hero ---------- */ .hero { display: grid; gap: clamp(1.5rem, 5vw, 3rem); align-items: center; } @media (min-width: 780px) { .hero { grid-template-columns: 1.3fr .9fr; } } .hero h1 { margin-bottom: .3em; } .hero .subhead { font-size: 1.2rem; color: var(--ink); max-width: 46ch; } /* headshot: rounded-corner with an offset soft panel behind (no crop) */ .portrait { position: relative; max-width: 450px; margin-inline: auto; } .portrait::before { content: ""; position: absolute; inset: 18px -18px -18px 18px; background: var(--soft); border-radius: var(--radius); z-index: 0; } .portrait img { position: relative; z-index: 1; border-radius: var(--radius); width: 100%; box-shadow: var(--shadow); } .about-portrait { float: none; max-width: 400px; margin: 0 0 1.5rem; } @media (min-width: 720px) { .about-lead { display: grid; grid-template-columns: 1fr 400px; gap: 2rem; align-items: start; } .about-portrait { margin-top: .4rem; } } /* ---------- cards ---------- */ .card-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); } /* "How I work" — always three across on wide screens, so six boxes read 3 and 3. */ @media (min-width: 900px) { .card-grid--three { grid-template-columns: repeat(3, 1fr); } } .card { background: var(--page); color: var(--ink); border: 1px solid rgba(31, 59, 92, .18); border-top: 4px solid var(--brand); border-radius: var(--radius); padding: 1.4rem 1.4rem 1.5rem; box-shadow: var(--shadow); } .card h3 { margin-top: 0; } .card h3 a { text-decoration: none; color: var(--navy); } .card h3 a:hover { text-decoration: underline; } .card > :last-child { margin-bottom: 0; } .band--navy .card { background: var(--page); color: var(--ink); } .band--navy .card h3 { color: var(--navy); } .band--navy .card a { color: var(--link); text-decoration: underline; } .band--navy .card a:hover { color: var(--navy); } .band--soft .card { background: #fff; } /* ---------- case study layout ---------- */ /* Each study sits in its own full-bleed band. The alternating band colour is the only separator between studies — no borders, cards, or drop shadows. The text column is left-aligned so its left edge lines up with every other page. */ .cs-band--cream { background: var(--page); } .cs-band--white { background: #fff; } /* a full-bleed coloured separator between consecutive studies */ .cs-band + .cs-band { border-top: 8px solid var(--brand); } .cs { max-width: var(--reading); } .cs h2 { margin-bottom: .25em; } .cs .dek { color: var(--muted); font-style: italic; font-size: 1.05rem; margin-bottom: 1.4rem; } .cs h3 { margin-top: 1.8rem; } .cs .role { background: var(--soft); color: var(--ink); border-radius: var(--radius); padding: 1rem 1.2rem; margin: 1.2rem 0; } .cs .role p:last-child { margin-bottom: 0; } /* before / after screenshots (Case Study 8) */ .beforeafter { margin: 1.8rem 0; } .beforeafter figure { margin: 0 0 1.6rem; } .beforeafter figure:last-child { margin-bottom: 0; } .beforeafter h4 { margin: 0 0 .6rem; } .screens-gallery--pair { grid-template-columns: repeat(auto-fit, minmax(110px, 190px)); justify-content: start; } .artifacts { background: var(--soft); color: var(--ink); border-radius: var(--radius); padding: 1.2rem 1.4rem; margin-top: 1.8rem; } .artifacts h3 { margin: 0 0 .6rem; color: var(--navy); font-size: 1.1rem; } .artifacts ul { list-style: none; padding: 0; margin: 0; } .artifacts li { margin: .5rem 0; padding-left: 1.4rem; position: relative; } .artifacts li::before { content: ""; position: absolute; left: 0; top: .55em; width: .5rem; height: .5rem; background: var(--brand); border-radius: 2px; } .artifacts a { color: var(--link); } .artifacts a:hover { color: var(--navy); } .artifacts .note { color: var(--ink); font-size: .95rem; margin: .8rem 0 0; } /* ---------- results table (Case Study 2) ---------- */ .table-scroll { overflow-x: auto; border: 1px solid var(--brand); border-radius: var(--radius); margin: 1.4rem 0; } .table-scroll:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; } table { border-collapse: collapse; width: 100%; min-width: 34rem; } caption { text-align: left; padding: .8rem 1rem; color: var(--muted); font-size: .95rem; } th, td { padding: .6rem .9rem; text-align: left; border-bottom: 1px solid rgba(31, 59, 92, .18); } thead th { background: var(--navy); color: #fff; border-bottom: 0; } tbody tr:nth-child(even) { background: rgba(185, 218, 239, .28); } tbody th { font-weight: 600; } /* ---------- media / video ---------- */ .media-figure { margin: 1.6rem 0; } .video-embed { position: relative; aspect-ratio: 16 / 9; background: var(--navy); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--brand); } .video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; } figcaption { color: var(--muted); font-size: .95rem; margin-top: .5rem; } .band--navy figcaption { color: var(--soft); } .video-placeholder { aspect-ratio: 16 / 9; display: grid; place-content: center; text-align: center; gap: .5rem; padding: 1.5rem; background: var(--soft); color: var(--ink); border: 2px dashed var(--brand); border-radius: var(--radius); } /* ---------- lab ---------- */ .lab-featured { display: grid; gap: 2rem; align-items: start; } @media (min-width: 820px) { .lab-featured { grid-template-columns: 360px 1fr; } } .lab-featured img { border-radius: var(--radius); box-shadow: var(--shadow); } .lab-entry { padding-block: 1.6rem; border-top: 1px solid var(--brand); max-width: var(--reading); } /* click-to-load Scratch facade */ .scratch-facade { position: relative; aspect-ratio: 485 / 402; max-width: 100%; /* fill the entry, matching the other video figures */ border: 1px solid var(--brand); border-radius: var(--radius); overflow: hidden; background: var(--navy); } .scratch-facade > img { width: 100%; height: 100%; object-fit: cover; } .scratch-facade iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; } .scratch-play { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .5rem; width: 100%; font: inherit; font-weight: 700; font-size: 1.05rem; color: #fff; background: rgba(23, 42, 66, .74); border: 0; cursor: pointer; text-align: center; padding: 1rem; text-shadow: 0 1px 3px rgba(0, 0, 0, .5); } .scratch-play:hover { background: rgba(23, 42, 66, .82); } .scratch-play:focus-visible { outline: 4px solid #fff; outline-offset: -6px; } .scratch-play__icon { display: grid; place-content: center; width: 3.2rem; height: 3.2rem; border-radius: 50%; background: #fff; color: var(--navy); font-size: 1.3rem; } .lab-entry h3 { margin-bottom: .3rem; } .lab-entry .tools { color: var(--muted); font-size: .9rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .6rem; } .screens-gallery { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); margin: 1.4rem 0; } .screens-gallery img { border: 1px solid var(--brand); border-radius: 8px; margin-inline: auto; } /* ---------- writing ---------- */ .post-list { list-style: none; padding: 0; margin: 0; max-width: var(--reading); } .post-list li { border-top: 1px solid var(--brand); padding: 1.4rem 0; margin: 0; } .post-list li:first-child { border-top: 0; } .post-list h2 { font-size: 1.3rem; margin-bottom: .3rem; } .post-list h2 a { text-decoration: none; } .post-list h2 a:hover { text-decoration: underline; } .post-list time { display: block; color: var(--muted); font-size: .9rem; margin-bottom: .4rem; } .post-body { max-width: var(--reading); } .post-body h2 { margin-top: 2rem; } .post-body time { color: var(--muted); } .post-body blockquote { margin: 1.4rem 0; padding: .6rem 0 .6rem 1.2rem; border-left: 4px solid var(--brand); color: var(--ink); } .post-body .references { margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid var(--brand); } .post-body .references h2 { font-size: 1.2rem; } .post-body .references p { font-size: .95rem; color: var(--ink); padding-left: 2rem; text-indent: -2rem; } /* ---------- contact form ---------- */ .contact-grid { display: grid; gap: 2.5rem; } @media (min-width: 820px) { .contact-grid { grid-template-columns: 1fr 1fr; } } .contact-details { list-style: none; padding: 0; margin: 0; } .contact-details li { margin: .8rem 0; padding-left: 0; } .contact-details strong { display: block; color: var(--navy); } form.contact { max-width: 34rem; } .field { margin-bottom: 1.2rem; } .field label { display: block; font-weight: 600; color: var(--navy); margin-bottom: .3rem; } .field .hint { display: block; color: var(--muted); font-size: .9rem; margin-bottom: .35rem; } .field input, .field textarea { width: 100%; font: inherit; color: var(--ink); background: #fff; border: 2px solid var(--navy); border-radius: 8px; padding: .6rem .7rem; } .field textarea { min-height: 9rem; resize: vertical; } .field input:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; } .field [aria-invalid="true"] { border-color: #a01b1b; } .field .error { display: block; margin-top: .35rem; color: #a01b1b; /* #A01B1B on --page ~ 7.0:1 */ font-weight: 600; font-size: .95rem; } .field .error::before { content: "⚠ "; } .field .error:empty { display: none; } .form-status { margin: 1rem 0; padding: 1rem 1.2rem; border-radius: var(--radius); border: 2px solid var(--brand); background: var(--soft); color: var(--ink); font-weight: 600; } .form-status:empty { display: none; } .form-status.is-error { border-color: #a01b1b; background: #fbeaea; } .hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; } /* ---------- footer ---------- */ .site-footer { background: var(--navy); color: #fff; padding-block: 1.6rem; margin-top: 0; text-align: center; } .site-footer p { margin: 0; font-size: .95rem; } /* ---------- utilities ---------- */ .visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; } .new-tab-note::after { content: " (opens in a new tab)"; } [hidden] { display: none !important; }