/* ============================================================ Danielson Systems LLC — Stylesheet Tokens, base, layout, components, page-specific, media queries ============================================================ */ :root { /* Color */ --color-text: #111418; --color-text-muted: #5a6470; --color-text-subtle: #8a8f97; --color-bg: #d7d7d6; --color-bg-alt: #dcdcdb; --color-rule: #cdcdcc; --color-accent: #235a97; --color-accent-hover: #18426e; --color-copper: #9b6e54; /* hardware-side secondary accent (from the logo D) */ /* CAD canvas */ --color-grid: rgba(30, 34, 40, 0.06); --color-grid-major: rgba(30, 34, 40, 0.13); --color-ink: #2b3036; --color-canvas: #d7d7d6; --color-panel: #e6e6e5; --color-panel-border: rgba(30, 34, 40, 0.35); /* Typography */ --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; --fs-base: 1rem; /* 16px on mobile */ --fs-lg: 1.0625rem; /* 17px desktop body */ --fs-sm: 0.9375rem; /* 15px */ --fs-xs: 0.8125rem; /* 13px */ --fs-h1: clamp(2rem, 1rem + 3vw, 2.75rem); --fs-h2: clamp(1.5rem, 1rem + 1.5vw, 1.875rem); --fs-h3: 1.1875rem; /* 19px */ --lh-tight: 1.25; --lh-snug: 1.4; --lh-body: 1.6; /* Spacing — 8px scale */ --space-1: 0.5rem; --space-2: 1rem; --space-3: 1.5rem; --space-4: 2rem; --space-5: 3rem; --space-6: 4rem; --space-7: 6rem; --space-8: 8rem; /* Layout */ --content-max: 720px; --site-max: 1080px; --gutter: 1.25rem; } /* Dark theme — evokes AutoCAD model space. Applied by theme.js via data-theme on ; defaults to the visitor's system preference. */ :root[data-theme="dark"] { --color-text: #e4e7ea; --color-text-muted: #9aa3ac; --color-text-subtle: #6f777f; --color-bg: #1b2026; --color-bg-alt: #232a32; --color-rule: #363d45; --color-accent: #5b9bd5; --color-accent-hover: #7fb2e4; --color-copper: #c08862; /* lifted so it reads on charcoal */ --color-grid: rgba(150, 165, 182, 0.05); --color-grid-major: rgba(150, 165, 182, 0.10); --color-ink: #7e8a97; --color-canvas: #15181d; --color-panel: #222831; --color-panel-border: rgba(150, 165, 182, 0.22); } /* ----- Reset / base ----- */ *, *::before, *::after { box-sizing: border-box; } html { font-family: var(--font-sans); font-size: var(--fs-base); line-height: var(--lh-body); color: var(--color-text); background: var(--color-bg); -webkit-text-size-adjust: 100%; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background-color: var(--color-canvas); background-image: linear-gradient(var(--color-grid) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid) 1px, transparent 1px), linear-gradient(var(--color-grid-major) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-major) 1px, transparent 1px); background-size: 22px 22px, 22px 22px, 110px 110px, 110px 110px; } h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 600; line-height: var(--lh-tight); color: var(--color-text); } h1 { font-size: var(--fs-h1); letter-spacing: -0.01em; } h2 { font-size: var(--fs-h2); letter-spacing: -0.005em; } h3 { font-size: var(--fs-h3); } p { margin: 0; } a { color: var(--color-accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.18em; transition: color 120ms ease; } a:hover, a:focus { color: var(--color-accent-hover); } a:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 2px; } ul, ol { margin: 0; padding: 0; list-style: none; } img, svg { max-width: 100%; height: auto; display: block; } ::selection { background: var(--color-accent); color: #fff; } /* ----- Layout primitives ----- */ .container { width: 100%; max-width: var(--site-max); margin-inline: auto; padding-inline: var(--gutter); } .prose { max-width: var(--content-max); } .stack > * + * { margin-top: var(--space-3); } .stack-sm > * + * { margin-top: var(--space-2); } .stack-lg > * + * { margin-top: var(--space-4); } /* ----- Header / nav ----- */ .site-header { position: sticky; top: 0; z-index: 10; border-bottom: 4px solid var(--color-accent); background: var(--color-panel); } .site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding-block: var(--space-2); flex-wrap: wrap; } .brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; } .brand__mark { display: block; flex: none; width: 40px; height: auto; } .brand__name { font-family: var(--font-mono); text-transform: uppercase; line-height: 1.12; padding-left: 0.6rem; border-left: 2px solid #737a81; } .brand__n1, .brand__n2 { display: block; font-size: 0.9rem; font-weight: 600; letter-spacing: 0.14em; } .brand__n1 { color: #737a81; } .brand__n2 { color: var(--color-accent); } .brand:hover .brand__n2 { color: var(--color-accent-hover); } .nav { display: flex; gap: var(--space-3); flex-wrap: wrap; } .nav a { color: var(--color-text-muted); text-decoration: none; font-size: var(--fs-sm); padding-block: 0.25rem; border-bottom: 1px solid transparent; } .nav a:hover { color: var(--color-text); } .nav a[aria-current="page"] { color: var(--color-text); border-bottom-color: var(--color-accent); } /* Theme toggle (light/dark) */ .theme-toggle { appearance: none; background: none; border: none; margin: 0; margin-left: var(--space-1); padding: 0.25rem; color: var(--color-text-muted); cursor: pointer; display: inline-flex; align-items: center; line-height: 0; } .theme-toggle:hover { color: var(--color-text); } .theme-toggle:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 2px; } .theme-toggle svg { display: block; } /* ----- Panel (content as a drawing entity on the grid) ----- */ .panel { position: relative; background-color: var(--color-panel); border: 1px solid var(--color-panel-border); padding: var(--space-4); cursor: auto; /* corner grips — the squares CAD shows on a selected entity */ background-image: linear-gradient(var(--color-accent), var(--color-accent)), linear-gradient(var(--color-accent), var(--color-accent)), linear-gradient(var(--color-accent), var(--color-accent)), linear-gradient(var(--color-accent), var(--color-accent)); background-repeat: no-repeat; background-size: 6px 6px; background-position: 5px 5px, calc(100% - 5px) 5px, 5px calc(100% - 5px), calc(100% - 5px) calc(100% - 5px); } @media (min-width: 640px) { .panel { padding: var(--space-5); } } /* ----- Background drawings (faint schematics behind the canvas) ----- */ .bg-drawing { position: absolute; height: auto; color: var(--color-ink); opacity: 0.25; z-index: -1; pointer-events: none; } /* type tint: hardware drawings copper, logic/process drawings blue */ .bg-drawing--hw { color: var(--color-copper); } .bg-drawing--logic { color: var(--color-accent); } .bg-drawing--panel { top: 80px; right: -140px; width: 620px; max-width: 78vw; } .bg-drawing--ladder { top: 600px; left: -130px; width: 320px; max-width: 58vw; } .bg-drawing--pid { top: 1060px; right: -120px; width: 360px; max-width: 60vw; } .bg-drawing--detail { top: 1500px; left: -120px; width: 400px; max-width: 62vw; } .bg-drawing--panelboard { bottom: 150px; right: -90px; width: 300px; max-width: 54vw; } /* generic positions for the shorter pages */ .bg-drawing--tr { top: 100px; right: -130px; width: 460px; max-width: 72vw; } .bg-drawing--tl { top: 130px; left: -120px; width: 320px; max-width: 58vw; } .bg-drawing--br { bottom: 120px; right: -100px; width: 320px; max-width: 56vw; } .bg-drawing--bl { bottom: 130px; left: -120px; width: 320px; max-width: 58vw; } /* ----- UCS origin marker (bottom-left easter egg) ----- */ .ucs-corner { position: sticky; bottom: var(--space-3); margin-block: var(--space-4) var(--space-3); padding-left: var(--gutter); color: var(--color-ink); opacity: 0.85; pointer-events: none; } /* ----- Title-block footer ----- */ .title-block { margin-top: auto; border-top: 2px solid var(--color-accent); background-color: var(--color-panel); } .title-block__grid { display: grid; grid-template-columns: 1fr; border-left: 1px solid var(--color-rule); border-top: 1px solid var(--color-rule); margin-block: var(--space-4); } .tb-cell { padding: 12px 16px; border-right: 1px solid var(--color-rule); border-bottom: 1px solid var(--color-rule); display: flex; flex-direction: column; gap: 3px; background-color: var(--color-panel); } .tb-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-text-subtle); } .tb-value { font-size: 14px; color: var(--color-text); overflow-wrap: anywhere; } .tb-value a { color: var(--color-text); text-decoration: none; } .tb-value a:hover { color: var(--color-accent); } /* ----- Main / page sections ----- */ main { flex: 1 0 auto; position: relative; z-index: 0; overflow: clip; cursor: crosshair; } .section { padding-block: var(--space-3); } .section-label { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-accent); } /* ----- Hero (home) ----- */ .hero { padding-block: var(--space-5) var(--space-3); } .hero__name { font-size: var(--fs-h1); font-weight: 700; letter-spacing: -0.015em; } .hero__tagline { font-size: 1.0625rem; color: var(--color-accent); margin-top: var(--space-1); font-weight: 500; } .hero__intro { margin-top: var(--space-3); font-size: var(--fs-lg); color: var(--color-text); max-width: var(--content-max); } /* ----- Services preview grid (home) ----- */ .services-preview { display: grid; grid-template-columns: 1fr; gap: var(--space-3) var(--space-4); } .services-preview__item { padding-left: var(--space-3); border-left: 4px solid var(--color-rule); } .services-preview__item:nth-child(odd) { border-left-color: var(--color-copper); } .services-preview__item:nth-child(even) { border-left-color: var(--color-accent); } .services-preview__item h3 { font-size: 1.0625rem; font-weight: 600; } .services-preview__item p { margin-top: 0.25rem; color: var(--color-text-muted); font-size: var(--fs-sm); } /* ----- Services full list ----- */ .service-list > li { padding-block: var(--space-4); padding-left: var(--space-3); border-left: 4px solid var(--color-rule); } .service-list > li:nth-child(odd) { border-left-color: var(--color-copper); } .service-list > li:nth-child(even) { border-left-color: var(--color-accent); } .service-list > li + li { border-top: 1px solid var(--color-rule); } .service-list h2 { font-size: 1.25rem; } .service-list p { margin-top: var(--space-1); max-width: var(--content-max); } .service-list ul { margin-top: var(--space-2); color: var(--color-text-muted); font-size: var(--fs-sm); } .service-list ul li { padding-left: 1.1em; position: relative; margin-top: 0.25rem; } .service-list ul li::before { content: ""; position: absolute; left: 0; top: 0.65em; width: 4px; height: 1px; background: var(--color-text-subtle); } /* ----- About page ----- */ .role-line { margin-top: var(--space-1); font-family: var(--font-mono); font-size: var(--fs-sm); letter-spacing: 0.04em; color: var(--color-text-muted); } .about-intro { display: grid; grid-template-columns: 1fr; gap: var(--space-4); align-items: start; } .about-intro__text > * + * { margin-top: var(--space-3); } .about-intro__portrait { width: 100%; max-width: 320px; margin-inline: auto; border: 1px solid var(--color-rule); background: var(--color-bg-alt); } /* Background narrative — employer strip + credential line */ .background-strip { margin-top: var(--space-4); padding-top: var(--space-3); border-top: 1px solid var(--color-rule); color: var(--color-text-muted); font-size: var(--fs-sm); letter-spacing: 0.03em; } .background-credential { margin-top: var(--space-2); color: var(--color-text-subtle); font-size: var(--fs-sm); } /* ----- Contact page ----- */ .contact-list { display: grid; grid-template-columns: 1fr; gap: var(--space-3); max-width: var(--content-max); } .contact-list__item { display: grid; grid-template-columns: 1fr; gap: 0.25rem; padding-block: var(--space-2); border-top: 1px solid var(--color-rule); } .contact-list__item:last-child { border-bottom: 1px solid var(--color-rule); } .contact-list__label { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-text-subtle); font-weight: 500; } .contact-list__value { font-size: 1.0625rem; } /* ----- Inline link styles for prose nav cues ----- */ .more-link { display: inline-block; margin-top: var(--space-3); font-size: var(--fs-sm); font-weight: 500; } .more-link::after { content: " \2192"; /* right arrow */ } /* ============================================================ Media queries — mobile-first, layer up at breakpoints ============================================================ */ @media (min-width: 640px) { html { font-size: var(--fs-lg); } .services-preview { grid-template-columns: 1fr 1fr; gap: var(--space-4) var(--space-5); } .contact-list { grid-template-columns: 1fr; } .contact-list__item { grid-template-columns: 160px 1fr; align-items: baseline; gap: var(--space-3); } .contact-list__label { padding-top: 0.25rem; } } @media (min-width: 880px) { :root { --gutter: 2rem; } .about-intro { grid-template-columns: minmax(0, 1fr) 280px; gap: var(--space-5); } .about-intro__portrait { max-width: none; margin-inline: 0; } } @media (min-width: 540px) { .title-block__grid { grid-template-columns: 1fr 1fr; } } @media (min-width: 860px) { .title-block__grid { grid-template-columns: repeat(3, 1fr); } }