/* ========================================================================= DECK ENGINE - reusable slide-site core (LH / PV / privacy.potjevet.nl) Layout + slide flow + mosaic tiles + swappable nav. Site-agnostic. All colour/type/spacing comes from CSS custom properties a theme sets. ========================================================================= */ :root { /* Theme-overridable tokens (defaults are a neutral fallback). */ --bg: #11131a; --fg: #e9ecf2; --muted: #9aa3b2; --accent: #6ea8fe; --tile-bg: #1b1e27; --tile-bg-hover: #222633; --nav-bg: #0d0f15; --radius: 18px; --radius-sm: 12px; --gap: 16px; --pad: 22px; --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; --font-display: var(--font); --slide-ms: 600ms; --ease: cubic-bezier(0.22, 0.61, 0.36, 1); --nav-size: 248px; /* sidebar width / bottom height base */ --rail-size: 76px; /* thin-rail width */ } * { box-sizing: border-box; } html, body { margin: 0; height: 100%; /* HARD RULE: no scrollbars, ever. Full-screen app surface. */ overflow: hidden; background: var(--bg); color: var(--fg); font-family: var(--font); -webkit-font-smoothing: antialiased; overscroll-behavior: none; } #app { position: fixed; inset: 0; display: flex; width: 100vw; height: 100vh; height: 100dvh; /* mobile dynamic viewport */ } /* ---- Nav rail: swappable via ------ */ .nav { flex: 0 0 auto; display: flex; flex-direction: column; gap: 6px; padding: var(--pad); background: var(--nav-bg); z-index: 5; } [data-nav="sidebar"] #app { flex-direction: row; } [data-nav="sidebar"] .nav { width: var(--nav-size); } [data-nav="rail"] #app { flex-direction: row; } [data-nav="rail"] .nav { width: var(--rail-size); align-items: center; } [data-nav="rail"] .nav__label { display: none; } [data-nav="bottom"] #app { flex-direction: column-reverse; } [data-nav="bottom"] .nav { width: 100%; height: var(--rail-size); flex-direction: row; align-items: center; overflow-x: auto; } [data-nav="bottom"] .nav__spacer { display: none; } .nav__brand { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: 0.2px; margin-bottom: 10px; color: var(--fg); } /* Items vertically centred in the rail (Lee). */ .nav__items { display: flex; flex-direction: column; gap: 4px; flex: 1 1 auto; justify-content: center; } [data-nav="bottom"] .nav__items { flex-direction: row; flex: 1 1 auto; } .nav__item { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: var(--radius-sm); color: var(--muted); background: transparent; border: 0; font: inherit; text-align: left; cursor: pointer; white-space: nowrap; transition: background var(--ease) 180ms, color var(--ease) 180ms; } .nav__item:hover { background: var(--tile-bg); color: var(--fg); } .nav__item[aria-current="true"] { color: var(--fg); background: var(--tile-bg); } .nav__item[aria-current="true"]::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: 0 0 auto; } .nav__spacer { flex: 1 1 auto; } .nav__foot { display: flex; flex-direction: column; gap: 8px; } [data-nav="bottom"] .nav__foot { flex-direction: row; align-items: center; } .nav__langs { display: flex; gap: 8px; flex-wrap: wrap; } .nav__lang { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 26px; padding: 0; border-radius: 7px; border: 1.5px solid transparent; background: var(--tile-bg); cursor: pointer; font-size: 1.05rem; line-height: 1; overflow: hidden; filter: saturate(0.85) opacity(0.7); transition: filter var(--ease) 160ms, border-color var(--ease) 160ms, transform var(--ease) 160ms; } .nav__lang:hover { filter: none; transform: translateY(-1px); } .nav__lang[aria-current="true"] { filter: none; border-color: var(--accent); } .nav__contact { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: var(--radius-sm); background: var(--accent); color: #08101f; text-decoration: none; font-weight: 600; font-size: 0.9rem; } /* ---- Deck: the slide viewport ------------------------------------------ */ .deck { position: relative; flex: 1 1 auto; overflow: hidden; } .slides { position: absolute; inset: 0; display: flex; flex-direction: column; /* slides stack vertically, full-height each */ transition: transform var(--slide-ms) var(--ease); will-change: transform; } .slide { position: relative; flex: 0 0 100%; /* one viewport tall; translateY moves between */ width: 100%; height: 100%; display: flex; align-items: center; overflow: hidden; } /* Horizontal track inside a slide: tiles build left-to-right; if wider than the viewport the engine pans it horizontally before ticking to the next slide. */ .slide__track { display: flex; align-items: stretch; gap: var(--gap); padding: var(--pad) clamp(var(--pad), 4vw, 64px); min-width: 100%; height: 100%; transition: transform var(--slide-ms) var(--ease); will-change: transform; } /* .mosaic is defined further down as a JS-packed flex row (see _packMosaic). */ .tile { background: var(--tile-bg); border-radius: var(--radius); padding: var(--pad); min-width: clamp(220px, 24vw, 340px); display: flex; flex-direction: column; gap: 10px; overflow: hidden; transition: background var(--ease) 200ms, transform var(--ease) 200ms, grid-row var(--ease) 300ms; cursor: default; } .tile--wide { grid-row: span 2; } .tile--hero { grid-row: span 2; min-width: clamp(280px, 34vw, 520px); } .tile:hover { background: var(--tile-bg-hover); } .tile__title { font-weight: 650; font-size: 1.05rem; } .tile__sub { color: var(--muted); font-size: 0.9rem; } .tile__body { color: var(--fg); font-size: 0.95rem; line-height: 1.5; } .tile__media { border-radius: var(--radius-sm); overflow: hidden; background: #0008; aspect-ratio: 4 / 3; width: 100%; object-fit: cover; } .tile__credit { color: var(--muted); font-size: 0.72rem; margin-top: auto; } .tile__more { margin-top: auto; align-self: flex-start; background: transparent; border: 0; color: var(--accent); font: inherit; font-weight: 600; cursor: pointer; padding: 4px 0; } .tile.is-expanded { min-width: clamp(360px, 44vw, 640px); } .tile.is-expanded .tile__clip { max-height: none; } .tile__clip { max-height: 4.5em; overflow: hidden; } .tile__links { display: flex; gap: 10px; flex-wrap: wrap; margin-top: auto; } .tile__link { color: var(--accent); text-decoration: none; font-size: 0.88rem; display: inline-flex; align-items: center; gap: 6px; } /* Landing hero tile typographic emphasis. */ .tile--name .tile__title { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.05; } .tile--name .tile__taglines { color: var(--muted); font-size: 1rem; } /* Slide progress dots (vertical position indicator). */ .dots { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; gap: 9px; z-index: 4; } [data-nav="bottom"] .dots { right: 14px; } .dots__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); opacity: 0.4; border: 0; padding: 0; cursor: pointer; transition: opacity var(--ease) 200ms, transform var(--ease) 200ms; } .dots__dot[aria-current="true"] { opacity: 1; transform: scale(1.4); background: var(--accent); } /* Reduced-motion: honour the user. */ @media (prefers-reduced-motion: reduce) { .slides, .slide__track, .tile { transition: none; } } /* Small screens: nav collapses to bottom regardless of data-nav. */ @media (max-width: 720px) { #app { flex-direction: column-reverse; } .nav { width: 100%; height: auto; flex-direction: row; flex-wrap: wrap; } .nav__brand, .nav__spacer { display: none; } .nav__items { flex-direction: row; overflow-x: auto; } } /* ---- Hero slide (centred landing, no panes) ---------------------------- */ .slide--hero { justify-content: center; } .hero { display: flex; flex-direction: column; align-items: center; gap: 26px; width: 100%; padding: var(--pad); text-align: center; } .hero__inner { display: flex; align-items: center; gap: clamp(20px, 4vw, 56px); flex-wrap: wrap; justify-content: center; } .hero__photo { width: clamp(120px, 16vw, 210px); aspect-ratio: 1; border-radius: 50%; object-fit: cover; box-shadow: 0 18px 50px -20px rgba(0,0,0,0.8); border: 3px solid rgba(255,255,255,0.06); } .hero__name { font-family: var(--font-display); font-size: clamp(2.6rem, 7vw, 5.6rem); line-height: 0.98; margin: 0; color: var(--fg); } .hero__roles { font-size: clamp(1.1rem, 2.4vw, 1.7rem); color: var(--muted); display: inline-flex; align-items: baseline; gap: 0.5ch; min-height: 1.6em; font-weight: 500; } .hero__roles-static { color: var(--muted); } .hero__role { color: var(--accent); font-weight: 650; white-space: nowrap; display: inline-block; will-change: clip-path, transform, opacity; } /* Default "pencil": write in left-to-right, scrape out left-to-right. */ @keyframes role-write { from { clip-path: inset(0 100% 0 0); opacity: 0.2; } to { clip-path: inset(0 0 0 0); opacity: 1; } } @keyframes role-erase { from { clip-path: inset(0 0 0 0); opacity: 1; transform: rotate(0); } to { clip-path: inset(0 0 0 100%); opacity: 0; transform: rotate(-1.5deg); } } .hero__role.is-in { animation: role-write 460ms var(--ease) both; } .hero__role.is-out { animation: role-erase 360ms var(--ease) both; } /* Variant "bounce" (e.g. Creator). */ @keyframes role-bounce-in { 0% { transform: translateY(40%); opacity: 0; } 60% { transform: translateY(-12%); opacity: 1; } 100% { transform: translateY(0); } } .hero__role.anim-bounce.is-in { animation: role-bounce-in 520ms var(--ease) both; } .hero__role.anim-bounce.is-out { animation: role-erase 300ms var(--ease) both; } /* Variant "glitch" (e.g. Multimedia). */ @keyframes role-glitch-in { 0% { opacity: 0; transform: translateX(-6px) skewX(8deg); } 30% { opacity: 1; transform: translateX(4px) skewX(-6deg); } 60% { transform: translateX(-2px) skewX(3deg); } 100% { transform: none; } } .hero__role.anim-glitch.is-in { animation: role-glitch-in 480ms steps(6, end) both; } .hero__role.anim-glitch.is-out { animation: role-erase 280ms var(--ease) both; } @media (prefers-reduced-motion: reduce) { .hero__role.is-in, .hero__role.is-out { animation: none; } } /* ---- Read-more focus: clicked tile grows, siblings shrink + dim, smooth -- */ .tile { transition: background var(--ease) 220ms, transform var(--ease) 340ms, opacity var(--ease) 340ms, min-width var(--ease) 380ms, box-shadow var(--ease) 300ms; } .mosaic.has-focus .tile:not(.is-expanded) { transform: scale(0.92); opacity: 0.4; } .tile.is-expanded { z-index: 2; } /* Poem tile: set with the display face, breathing room, preserve line breaks. */ .tile--poem .tile__body, .tile--poem .tile__clip { font-family: var(--font-display); font-style: italic; font-size: 1.05rem; line-height: 1.75; white-space: pre-line; color: var(--fg); } /* ---- Bottom cues: horizontal scroll indicator + next-slide down arrow ---- */ /* Side dots retired in favour of the down arrow (Lee). */ .dots { display: none !important; } .scroll-hint { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); width: min(420px, 46%); height: 4px; border-radius: 999px; background: rgba(255, 255, 255, 0.07); z-index: 4; pointer-events: none; opacity: 0; transition: opacity 420ms var(--ease); } .scroll-hint.is-shown { opacity: 1; } .scroll-hint__fill { height: 100%; width: 14%; border-radius: 999px; background: var(--accent); transition: width var(--slide-ms) var(--ease); } .next-cue { position: absolute; left: 50%; bottom: 30px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 3px; z-index: 4; color: var(--muted); cursor: pointer; background: none; border: 0; font: inherit; font-size: 0.7rem; letter-spacing: 0.2px; opacity: 0.7; transition: opacity 320ms var(--ease), color 320ms var(--ease); } .next-cue:hover { opacity: 1; color: var(--fg); } .next-cue.is-hidden { opacity: 0; pointer-events: none; } .next-cue__chevron { width: 20px; height: 12px; display: block; animation: cue-bob 2.2s ease-in-out infinite; } .next-cue__chevron path { stroke: currentColor; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; } @keyframes cue-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } } @media (prefers-reduced-motion: reduce) { .next-cue__chevron { animation: none; } } /* Keyboard-selected tile: glows until summoned (Enter) or Esc clears it. */ .tile.is-selected { outline: 2px solid var(--accent); outline-offset: 2px; box-shadow: 0 0 0 5px rgba(201, 138, 94, 0.16), 0 16px 34px -18px rgba(0, 0, 0, 0.8); transform: translateY(-2px); } .mosaic.has-focus .tile.is-selected:not(.is-expanded) { opacity: 1; transform: translateY(-2px); } /* ---- Sidebar foot reorder (Lee): brand bottom, contact, language --------- */ .nav__foot { gap: 12px; } .nav__brand { margin: 0; text-align: left; } /* now sits at the bottom */ .nav__contact { justify-content: center; gap: 9px; } /* centred label + icon */ .nav__contact-ico { width: 16px; height: 16px; display: block; } .nav__contact-ico path { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; } /* Language selector: current flag is the toggle; the rest unfold as a popover. */ .nav__langs { position: relative; flex-direction: column; align-items: flex-start; gap: 6px; } .nav__lang--current { filter: none; border-color: rgba(255, 255, 255, 0.12); } .nav__lang-list { display: flex; gap: 7px; flex-wrap: wrap; max-height: 0; overflow: hidden; opacity: 0; transition: max-height 300ms var(--ease), opacity 220ms var(--ease); } .nav__langs.open .nav__lang-list { max-height: 140px; opacity: 1; } /* Pan via --panx so the end-of-row bump can animate around the rest position. */ .slide__track { transform: translateX(var(--panx, 0px)); } .slide__track.is-bump { animation: track-bump 420ms var(--ease); } @keyframes track-bump { 0%, 100% { transform: translateX(var(--panx, 0px)); } 45% { transform: translateX(calc(var(--panx, 0px) - 26px)); } } .scroll-hint.is-bump .scroll-hint__fill { animation: hint-bump 420ms var(--ease); } @keyframes hint-bump { 0%, 100% { transform: none; } 50% { transform: scaleX(1.06); } } /* ---- Software logo rail (greyed icons, tooltip on hover) ----------------- */ .slide--logorail .slide__track { align-items: center; } .logorail { display: flex; align-items: center; gap: 34px; height: 100%; padding: 0 clamp(var(--pad), 5vw, 88px); } .logo { position: relative; display: flex; flex-direction: column; align-items: center; outline: none; } .logo__icon { width: 88px; height: 88px; border-radius: 20px; display: grid; place-items: center; background: var(--tile-bg); color: var(--muted); font-size: 2rem; font-weight: 700; filter: grayscale(1); opacity: 0.5; transition: opacity var(--ease) 200ms, transform var(--ease) 220ms, filter var(--ease) 220ms, box-shadow var(--ease) 220ms; } .logo__img { width: 56%; height: 56%; object-fit: contain; filter: grayscale(1); } .logo:hover .logo__icon, .logo:focus-visible .logo__icon { opacity: 1; filter: grayscale(0); transform: translateY(-4px); box-shadow: 0 14px 30px -16px rgba(0, 0, 0, 0.8); } .logo:hover .logo__img, .logo:focus-visible .logo__img { filter: none; } .logo__name { position: absolute; bottom: -34px; left: 50%; transform: translateX(-50%) translateY(4px); opacity: 0; pointer-events: none; white-space: nowrap; background: rgba(0, 0, 0, 0.8); color: var(--fg); padding: 4px 10px; border-radius: 8px; font-size: 0.82rem; transition: opacity var(--ease) 160ms, transform var(--ease) 160ms; } .logo:hover .logo__name, .logo:focus-visible .logo__name { opacity: 1; transform: translateX(-50%) translateY(0); } /* ---- Contact row (flag inline at start + contact button) + Contact slide -- */ .nav__cta-row { display: flex; align-items: center; gap: 10px; } .nav__cta-row .nav__contact { flex: 1 1 auto; cursor: pointer; } .nav__cta-row .nav__langs { position: relative; flex: 0 0 auto; } .nav__cta-row .nav__lang-list { position: absolute; bottom: calc(100% + 8px); left: 0; flex-direction: column; background: var(--nav-bg); padding: 6px; border-radius: 12px; box-shadow: 0 14px 32px -12px rgba(0, 0, 0, 0.85); z-index: 6; pointer-events: none; } .nav__cta-row .nav__langs.open .nav__lang-list { pointer-events: auto; } .slide--contact .contact { max-width: 700px; margin: 0 auto; } .contact { display: flex; flex-direction: column; align-items: center; gap: 18px; text-align: center; padding: var(--pad); } .contact__heading { font-family: var(--font-display); font-size: clamp(1.8rem, 4.5vw, 3.2rem); margin: 0; color: var(--fg); } .contact__note { color: var(--muted); font-size: 1.05rem; line-height: 1.65; margin: 0; max-width: 54ch; } .contact__links { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 8px; } .contact__link { color: var(--fg); text-decoration: none; padding: 9px 16px; border-radius: 999px; background: var(--tile-bg); border: 1px solid rgba(255, 255, 255, 0.06); transition: background var(--ease) 180ms, transform var(--ease) 180ms, border-color var(--ease) 180ms; } .contact__link:hover { background: var(--tile-bg-hover); border-color: var(--accent); transform: translateY(-2px); } /* Feature tile: stands out / gets priority (e.g. PotjeVet, Lee's own brand). */ .tile--feature { border-color: var(--accent); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 18px 38px -18px rgba(0, 0, 0, 0.85); } .tile--feature .tile__title { color: var(--accent-2); } /* Poem tile shows in full (no read-more clip). */ .tile--poem .tile__clip { max-height: none; } .tile--poem { justify-content: center; } /* ---- Contact: borderless social icon lineup (Lee) ----------------------- */ .contact__icons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-top: 12px; } .contact__icon { position: relative; display: grid; place-items: center; width: 46px; height: 46px; color: var(--muted); text-decoration: none; transition: color var(--ease) 180ms, transform var(--ease) 180ms; } .contact__icon:hover { color: var(--accent-2); transform: translateY(-3px); } .contact__svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; } .contact__icon-name { position: absolute; bottom: -22px; left: 50%; transform: translateX(-50%); font-size: 0.74rem; color: var(--muted); opacity: 0; pointer-events: none; white-space: nowrap; transition: opacity var(--ease) 160ms; } .contact__icon:hover .contact__icon-name { opacity: 1; } /* ---- Tile sizes, bottom-left tag, poem width (Lee) ---------------------- */ .tile { position: relative; padding-bottom: calc(var(--pad) + 16px); } .tile__tag { position: absolute; left: var(--pad); bottom: 12px; font-size: 0.72rem; color: var(--muted); opacity: 0.7; letter-spacing: 0.3px; } .tile__more { align-self: flex-end; } /* keep clear of the bottom-left tag */ .tile--sz-narrow, .tile--sz-small { min-width: clamp(180px, 16vw, 240px); } .tile--sz-wide { min-width: clamp(360px, 38vw, 600px); } .tile--sz-big { min-width: clamp(440px, 46vw, 720px); grid-row: span 2; } .tile--poem { min-width: clamp(440px, 46vw, 720px); grid-row: span 2; } .tile--poem .tile__title { font-family: var(--font-display); font-size: 1.5rem; } /* Flag: square with border, neatly centred, same height as the contact button. */ .nav__cta-row { align-items: stretch; } .nav__cta-row .nav__lang--current { width: auto; height: auto; aspect-ratio: 1; align-self: stretch; padding: 0; border: 1.5px solid rgba(255, 255, 255, 0.14); border-radius: 12px; display: grid; place-items: center; font-size: 1.2rem; filter: none; } /* Snappy pan so free scrolling feels continuous, not ticky (Lee). */ .slide__track { transition: transform 170ms var(--ease); } /* ---- Masonry mosaic: JS-packed columns (engine.js _packMosaic) ----------- */ /* The mosaic is a flex row of .mosaic-col columns. engine.js measures tile */ /* heights and fills each column to viewport height, pulling later tiles up */ /* to close gaps. CSS only sets the row/column/tile box; packing lives in JS. */ .slide:not(.slide--hero):not(.slide--contact) { align-items: center; } .mosaic { display: flex; flex-direction: row; flex-wrap: nowrap; align-items: flex-start; gap: var(--gap); height: auto; width: max-content; padding: 0; } .mosaic-col { display: flex; flex-direction: column; gap: var(--gap); width: clamp(300px, 30vw, 420px); flex: 0 0 auto; } .mosaic .tile { width: 100%; min-width: 0; height: auto; margin: 0; flex: 0 0 auto; } .mosaic .tile--poem { max-width: none; } .tile--poem .tile__body, .tile--poem .tile__clip { text-align: center; }