/* ============================================================ CASE STUDY — shared styles (Coral Design System) Used by: town-square.html, coral-design-system.html, infinity-cooling.html, brush.html Accent is coral by default. Add class="accent-crimson" or "accent-cyan" to to retheme the primary accent. ============================================================ */ *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; } :root { --font: 'Inter', sans-serif; --base: 10px; /* Gray */ --gray01:#FAFAFA; --gray02:#EEEEEE; --gray03:#DBDBDB; --gray04:#C9C9C9; --gray05:#A7A7A7; --gray06:#898989; --gray07:#6E6E6E; --gray08:#5B5B5B; --gray09:#424242; --gray10:#252525; --gray11:#111111; --gray12:#050505; /* Coral */ --coral01:#FFF8F6; --coral02:#FFE8E3; --coral03:#FFCCBF; --coral04:#FFB5A3; --coral05:#FF886B; --coral06:#FF5D35; --coral07:#EF3E11; --coral08:#CC310B; --coral09:#8E250B; --coral10:#4B170A; --coral11:#200B05; --coral12:#090302; /* Crimson */ --crimson01:#FFF8F9; --crimson02:#FFE5EA; --crimson03:#FFCAD3; --crimson04:#FFAFBD; --crimson05:#FF7E94; --crimson06:#FD536F; --crimson07:#ED3352; --crimson08:#CF2541; --crimson09:#9D192F; --crimson10:#51101A; --crimson11:#22090D; --crimson12:#0A0304; /* Cyan */ --cyan01:#EAFEFF; --cyan02:#CDFCFF; --cyan03:#9FF1F6; --cyan04:#6DF0F9; --cyan05:#23DEEB; --cyan06:#10BCC8; --cyan07:#0798A2; --cyan08:#0A7880; --cyan09:#0A5A60; --cyan10:#073235; --cyan11:#051617; --cyan12:#020707; } /* ── LIGHT THEME ── */ [data-theme="light"] { --bg:var(--gray01); --surface:#FFFFFF; --surface-raised:#FFFFFF; --text:var(--gray12); --text-secondary:var(--gray12); --text-tertiary:var(--gray08); --text-muted:var(--gray08); --tab-hover-line:var(--gray04); --border:var(--gray03); --border-light:var(--gray02); --nav-bg:rgba(255,255,255,0.92); --hover-bg:var(--gray02); --btn-secondary-fill:#FFFFFF; --btn-primary-text:#fff; --c-hi:var(--coral08); --c-hi-hover:var(--coral07); --c-bg:var(--coral01); --c-bg2:var(--coral02); --c-mid:var(--coral04); --c-border:var(--coral04); --on-tint:var(--coral11); --on-tint-head:var(--coral12); --cr-hi:var(--crimson08); --cr-bg:var(--crimson01); --cr-bg2:var(--crimson02); --cr-border:var(--crimson04); --cy-hi:var(--cyan08); --cy-bg:var(--cyan01); --cy-bg2:var(--cyan02); --cy-border:var(--cyan04); --tag-coral-bg:var(--coral01); --tag-coral-border:var(--coral04); --tag-coral-text:var(--coral08); --tag-crimson-bg:var(--crimson01); --tag-crimson-border:var(--crimson04); --tag-crimson-text:var(--crimson08); --tag-cyan-bg:var(--cyan01); --tag-cyan-border:var(--cyan04); --tag-cyan-text:var(--cyan08); --tag-gray-bg:var(--gray02); --tag-gray-border:var(--gray03); --tag-gray-text:var(--gray08); --toggle-track:var(--gray03); --toggle-thumb:#FFFFFF; --toggle-border:var(--gray04); --icon-color:var(--gray07); } /* ── DARK THEME ── */ [data-theme="dark"] { --bg:var(--gray12); --surface:var(--gray11); --surface-raised:var(--gray10); --text:var(--gray01); --text-secondary:var(--gray02); --text-tertiary:var(--gray06); --text-muted:var(--gray06); --tab-hover-line:var(--gray08); --border:var(--gray10); --border-light:var(--gray10); --nav-bg:rgba(17,17,17,0.92); --hover-bg:var(--gray10); --btn-secondary-fill:var(--gray11); --btn-primary-text:var(--coral12); --c-hi:var(--coral06); --c-hi-hover:var(--coral05); --c-bg:var(--coral11); --c-bg2:var(--coral10); --c-mid:var(--coral10); --c-border:var(--coral10); --on-tint:var(--coral02); --on-tint-head:var(--coral01); --cr-hi:var(--crimson06); --cr-bg:var(--crimson11); --cr-bg2:var(--crimson10); --cr-border:var(--crimson10); --cy-hi:var(--cyan06); --cy-bg:var(--cyan11); --cy-bg2:var(--cyan10); --cy-border:var(--cyan10); --tag-coral-bg:var(--coral11); --tag-coral-border:var(--coral10); --tag-coral-text:var(--coral04); --tag-crimson-bg:var(--crimson11); --tag-crimson-border:var(--crimson10); --tag-crimson-text:var(--crimson04); --tag-cyan-bg:var(--cyan11); --tag-cyan-border:var(--cyan10); --tag-cyan-text:var(--cyan04); --tag-gray-bg:var(--gray10); --tag-gray-border:var(--gray09); --tag-gray-text:var(--gray05); --toggle-track:var(--gray11); --toggle-thumb:var(--gray02); --toggle-border:var(--gray08); --icon-color:var(--gray06); } /* ── ACCENT REMAPS ── */ html.accent-crimson[data-theme="light"] { --c-hi:var(--crimson08); --c-hi-hover:var(--crimson06); --c-bg:var(--crimson01); --c-bg2:var(--crimson02); --c-mid:var(--crimson04); --c-border:var(--crimson04); --on-tint:var(--crimson11); --on-tint-head:var(--crimson12); } html.accent-crimson[data-theme="dark"] { --c-hi:var(--crimson06); --c-hi-hover:var(--crimson04); --c-bg:var(--crimson11); --c-bg2:var(--crimson10); --c-mid:var(--crimson10); --c-border:var(--crimson10); --on-tint:var(--crimson02); --on-tint-head:var(--crimson01); } html.accent-cyan[data-theme="light"] { --c-hi:var(--cyan08); --c-hi-hover:var(--cyan06); --c-bg:var(--cyan01); --c-bg2:var(--cyan02); --c-mid:var(--cyan04); --c-border:var(--cyan04); --on-tint:var(--cyan11); --on-tint-head:var(--cyan12); } html.accent-cyan[data-theme="dark"] { --c-hi:var(--cyan06); --c-hi-hover:var(--cyan04); --c-bg:var(--cyan11); --c-bg2:var(--cyan10); --c-mid:var(--cyan10); --c-border:var(--cyan10); --on-tint:var(--cyan02); --on-tint-head:var(--cyan01); } html { font-size: var(--base); scroll-behavior: smooth; } body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; font-size: 1.4rem; -webkit-font-smoothing: antialiased; transition: background .25s, color .25s, border-color .25s; }/* ── MAIN NAV ── */ nav{ position: fixed; top: 0; left: 0; right: 0; z-index: 300; background: var(--nav-bg); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); height: 56px; display: flex; align-items: center; padding: 0 32px; transition: background .25s, border-color .25s;} .nav-inner { width: 100%; max-width: 1280px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; } .nav-logo { font-size: 1.4rem; font-weight: 700; color: var(--text); text-decoration: none; letter-spacing: -0.02em; } .nav-logo span:not(.logo-full):not(.logo-short) { color: var(--c-hi); } .nav-logo .logo-short { display: none; } .nav-right { display: flex; align-items: center; gap: 8px; position: relative; } .nav-links { display: flex; align-items: center; gap: 8px; list-style: none; } .nav-links a { display: inline-flex; align-items: center; text-decoration: none; color: var(--text-muted); font-size: 1.4rem; font-weight: 600; padding: 6px 12px; border-radius: 4px; transition: color .18s, background .18s; } .nav-links a:not(.active):not([aria-current="page"]):hover { color: var(--text); background: var(--hover-bg); }.nav-links a.active{ color: var(--c-hi); background: var(--c-bg); transition: background .25s, border-color .25s;} .theme-toggle-label { display: none; } .nav-hamburger { display: none; appearance: none; -webkit-appearance: none; background: none; border: none; cursor: pointer; width: 38px; height: 34px; padding: 8px 7px; flex-direction: column; justify-content: center; gap: 5px; border-radius: 6px; transition: background .18s; } .nav-hamburger span { display: block; height: 2px; width: 100%; background: var(--text-muted); border-radius: 99px; transition: background .18s; } @media (hover: hover) { .nav-hamburger:hover { background: var(--hover-bg); } .nav-hamburger:hover span { background: var(--text); } } .nav-hamburger.open { background: var(--hover-bg); } .nav-hamburger.open span { background: var(--text); } .nav-dropdown { position: relative; } .dropdown-trigger { text-decoration: none; display: flex; align-items: center; gap: 5px; cursor: pointer; font-size: 1.4rem; font-weight: 600; color: var(--text-muted); padding: 6px 12px; border-radius: 4px; transition: color .18s, background .18s; text-decoration: none; } @media (hover: hover) { .dropdown-trigger:not(.active):hover { color: var(--text); background: var(--hover-bg); } }.dropdown-trigger.active{ color: var(--c-hi); background: var(--c-bg); transition: background .25s, border-color .25s;} @media (hover: hover) { .nav-dropdown:hover .dropdown-trigger:not(.active) { color: var(--text); background: var(--hover-bg); } } .dropdown-trigger svg { width: 14px; height: 14px; transition: transform .2s; } @media (hover: hover) { .nav-dropdown:hover .dropdown-trigger svg { transform: rotate(180deg); } }.dropdown-menu{ display: none; position: absolute; top: calc(100% + 6px); left: 0; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 6px; min-width: 220px; box-shadow: 0 12px 32px rgba(0,0,0,.12); z-index: 400; transition: background .25s, border-color .25s;} [data-theme="dark"] .dropdown-menu { box-shadow: 0 16px 40px rgba(0,0,0,.5); } .dropdown-menu::before { content: ''; position: absolute; top: -6px; left: 0; right: 0; height: 6px; } @media (hover: hover) { .nav-dropdown:hover .dropdown-menu { display: block; } } .nav-dropdown.open .dropdown-menu { display: block; } .nav-dropdown.open .dropdown-trigger svg { transform: rotate(180deg); } .nav-dropdown.open .dropdown-trigger:not(.active) { color: var(--text); background: var(--hover-bg); } .dropdown-menu a { display: block; padding: 11px 12px; border-radius: 6px; text-decoration: none; font-size: 1.4rem; font-weight: 400; color: var(--text-muted); transition: background .14s, color .14s; } .dropdown-menu a:not([aria-current="page"]):hover { color: var(--text); background: var(--hover-bg); }.dropdown-menu a[aria-current="page"]{ background: var(--c-bg); color: var(--c-hi); transition: background .25s, border-color .25s;}/* ── THEME TOGGLE ── */ .theme-toggle-wrap{ display: flex; align-items: center; gap: 8px; margin-left: 8px; padding-left: 16px; border-left: 1px solid var(--border); transition: background .25s, border-color .25s;} .theme-toggle { position: relative; width: 40px; height: 22px; border-radius: 11px; border: 1.5px solid var(--toggle-border); background: var(--toggle-track); cursor: pointer; transition: background .25s, border-color .25s; flex-shrink: 0; }.theme-toggle-thumb{ position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--toggle-thumb); box-shadow: 0 1px 3px rgba(0,0,0,.2); transition: background .25s, transform .25s cubic-bezier(.4,0,.2,1), border-color .25s; } [data-theme="dark"] .theme-toggle-thumb { transform: translateX(18px); } .theme-icon { width: 18px; height: 18px; flex-shrink: 0; color: var(--icon-color); transition: color .25s; }/* ── SECTION NAV (breadcrumb scroll-spy) ── */ #section-nav{ position: fixed; top: 56px; left: 0; right: 0; z-index: 200; background: var(--nav-bg); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); height: 44px; display: flex; align-items: center; transition: background .25s, border-color .25s;} .section-nav-inner { width: 100%; max-width: 1344px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; } .snav-links { display: flex; align-items: center; gap: 4px; overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; flex: 1 1 auto; min-width: 0; padding-left: 20px; margin-left: -20px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 20px, #000 calc(100% - 20px), transparent); mask-image: linear-gradient(90deg, transparent, #000 20px, #000 calc(100% - 20px), transparent); } .snav-links::-webkit-scrollbar { display: none; } .snav-links.snav-at-last::after { content: ''; flex: 0 0 24px; } .snav-link { font-size: 1.2rem; font-weight: 600; color: var(--text-muted); text-decoration: none; padding: 4px 12px; border-radius: 4px; transition: color .18s, background .18s; white-space: nowrap; } .snav-link:not(.active):hover { color: var(--text); background: var(--hover-bg); }.snav-link.active{ color: var(--c-hi); background: var(--c-bg); transition: background .25s, border-color .25s;} .snav-proj-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; padding-left: 16px; flex-shrink: 0; } .snav-proj { display: flex; align-items: center; gap: 6px; font-size: 1.2rem; font-weight: 600; color: var(--text-tertiary); text-decoration: none; padding: 4px 10px; border-radius: 4px; white-space: nowrap; transition: color .18s, background .18s; } @media (hover: hover) { .snav-proj:hover { color: var(--c-hi); background: var(--c-bg); } } .snav-proj.tapped { color: var(--c-hi); background: var(--c-bg); } .snav-chevron { width: 13px; height: 13px; flex-shrink: 0; } /* ── LAYOUT ── */ .section-wrap { max-width: 1344px; margin: 0 auto; padding: 0 32px; }/* ── PAGE HERO ── */ .cs-hero{ background: linear-gradient(165deg, var(--c-bg) 0%, var(--c-bg2) 48%, var(--bg) 100%); border-bottom: 1px solid var(--border); padding: 172px 32px 64px; transition: background .25s, border-color .25s;} .cs-hero-inner { max-width: 1280px; margin: 0 auto; } /* Opt-in full-bleed hero image:
*/ .cs-hero.has-img { position: relative; overflow: hidden; background: var(--hero-img, none) var(--hero-pos, center center) / cover no-repeat, linear-gradient(135deg, var(--coral11) 0%, var(--coral10) 55%, var(--gray12) 100%); } /* Scrim + dark-theme text tokens (image heroes always render as dark mode) */ html { --c-hi-dark: var(--coral06); } html.accent-crimson { --c-hi-dark: var(--crimson06); } html.accent-cyan { --c-hi-dark: var(--cyan06); } .cs-hero.has-img::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(100deg, rgba(0,0,0,.80) 0%, rgba(0,0,0,.30) 100%); } .cs-hero.has-img .cs-hero-inner { position: relative; z-index: 1; } .cs-hero.has-img .page-eyebrow { color: var(--c-hi-dark); } .cs-hero.has-img .page-h1 { color: var(--gray01); } .cs-hero.has-img .page-sub { color: var(--gray02); } .cs-hero.has-img .hero-meta-row { border-top-color: var(--gray04); } .cs-hero.has-img .hero-meta-label { color: var(--gray04); } .cs-hero.has-img .hero-meta-value { color: var(--gray02); }.cs-hero.has-img .deck-btn{ background: var(--gray11); border-color: var(--gray10); color: var(--gray01); transition: background .25s, border-color .25s;} .cs-hero.has-img .deck-btn:hover { border-color: var(--c-hi-dark); color: var(--c-hi-dark); background: var(--coral11); } html.accent-crimson .cs-hero.has-img .deck-btn:hover { background: var(--crimson11); } html.accent-cyan .cs-hero.has-img .deck-btn:hover { background: var(--cyan11); } .page-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 1.2rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--c-hi); margin-bottom: 16px; } .page-h1 { font-size: 3.2rem; font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; color: var(--text); margin-bottom: 24px; max-width: 760px; } .page-sub { font-size: 1.8rem; font-weight: 400; color: var(--text-secondary); line-height: 1.65; max-width: 640px; margin-bottom: 40px; }.hero-meta-row{ display: flex; gap: 48px; flex-wrap: wrap; padding-top: 32px; border-top: 1px solid var(--border); transition: background .25s, border-color .25s;} .hero-meta-item { display: flex; flex-direction: column; gap: 4px; } .hero-meta-label { font-size: 1.2rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-tertiary); } .hero-meta-value { font-size: 1.4rem; font-weight: 400; color: var(--text-secondary); }/* ── SECTIONS ── */ .cs-section{ padding: 80px 0; border-bottom: 1px solid var(--border); scroll-margin-top: 104px; transition: background .25s, border-color .25s;} .section-label[id] { scroll-margin-top: 104px; }.cs-section.alt{ background: var(--surface); transition: background .25s, border-color .25s;}.cs-section.base{ background: var(--bg); transition: background .25s, border-color .25s;} .sub-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 1.2rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--c-hi); margin-bottom: 16px; } .sub-h2 { font-size: 2.4rem; font-weight: 700; letter-spacing: -0.025em; line-height: 1.2; color: var(--text); margin-bottom: 16px; max-width: 760px; } .sub-h3 { font-size: 2rem; font-weight: 700; letter-spacing: -0.025em; line-height: 1.2; color: var(--text); margin: 40px 0 12px; max-width: 760px; } .sub-eyebrow + .sub-h3, .sub-h3:first-child { margin-top: 0; } .sub-intro { font-size: 1.6rem; font-weight: 400; color: var(--text-secondary); line-height: 1.8; max-width: 740px; margin-bottom: 8px; } .section-label { font-size: 1.2rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 12px; margin-top: 40px; } .prose { font-size: 1.6rem; font-weight: 400; color: var(--text-secondary); line-height: 1.8; max-width: 740px; } .prose + .prose { margin-top: 16px; } /* Goals */ .goals-list { list-style: none; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-top: 24px; } .goals-list li { width: fit-content; max-width: 100%; }.goals-list li{ display: flex; align-items: flex-start; gap: 16px; padding: 16px 20px; background: var(--c-bg); border: 1px solid var(--c-border); border-radius: 8px; font-size: 1.6rem; font-weight: 400; color: var(--on-tint); line-height: 1.6; transition: background .25s, border-color .25s;} .goals-list li span { font-size: 1.2rem; font-weight: 700; color: var(--c-hi); flex-shrink: 0; margin-top: 2px; } /* Image placeholders */ .img-grid { display: grid; gap: 16px; margin: 32px 0 0; } .img-grid.cols-1 { grid-template-columns: 1fr; } .img-grid.cols-2 { grid-template-columns: 1fr 1fr; } .img-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; } .img-grid.cols-4 { grid-template-columns: repeat(4, 1fr); } @media (max-width: 860px) { .img-grid.cols-4 { grid-template-columns: 1fr 1fr; } } @media (max-width: 480px) { .img-grid.cols-4 { grid-template-columns: 1fr; } } /* Mobile: swipe a row of tall mockups instead of stacking them (keeps each readable) */ @media (max-width: 860px) { .img-grid.mobile-hscroll { display: flex; grid-template-columns: none; overflow-x: auto; gap: 12px; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; margin-left: -20px; margin-right: -20px; padding: 0 20px 10px; } .img-grid.mobile-hscroll::-webkit-scrollbar { display: none; } .img-grid.mobile-hscroll > * { flex: 0 0 72%; min-width: 0; scroll-snap-align: start; } /* Pairs that stay side-by-side on phones rather than doubling page length */ .img-grid.cols-2.keep-2col { grid-template-columns: 1fr 1fr; gap: 10px; } }.img-placeholder{ width: 100%; border-radius: 8px; border: 1px solid var(--c-border); background: linear-gradient(135deg, var(--c-bg), var(--c-bg2)); display: flex; align-items: center; justify-content: center; gap: 8px; padding: 0; transition: background .25s, border-color .25s;} .img-placeholder.tall { aspect-ratio: 16/10; } .img-placeholder.wide { aspect-ratio: 21/9; } .img-placeholder.short { aspect-ratio: 2/1; } .img-placeholder.hero { aspect-ratio: 21/9; margin-top: 0; } .img-placeholder-label { font-size: 1.2rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-tertiary); text-align: center; padding: 16px; } /* Wireframe row: paper sheet left half, two lo-fi phones right quarters */ .wireframe-row { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; align-items: start; margin-top: 24px; }.wf-paper{ display: block; width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--border); transition: background .25s, border-color .25s;}.lofi-shot{ display: block; width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--border); transition: background .25s, border-color .25s;} /* Figma clickable prototype embed */ .figma-embed { width: 100%; margin: 24px 0 0; aspect-ratio: 1133 / 750; }.figma-embed iframe{ width: 100%; height: 100%; border: 1px solid var(--border); border-radius: 8px; display: block; background: var(--c-bg2); transition: background .25s, border-color .25s;} /* Intrinsic width/height attrs (added to reserve space and stop lazy-load scroll jump / CLS) also apply a presentational HEIGHT that would otherwise beat responsive width rules and vertically stretch the image. Force aspect-ratio sizing on any dimensioned ; :where() keeps specificity 0 so real class/inline heights (.btn-bare img, .phone-tile img) still override. */ img:where([width][height]) { height: auto; }/* Real images (replace .img-placeholder divs with as assets land) */ .img-grid .img-real{ width: 100%; height: auto; display: block; border-radius: 8px; border: 1px solid var(--border); transition: background .25s, border-color .25s;}/* Phone tile: uniform phone frame showing the top viewport of a long mobile capture */ .phone-tile{ aspect-ratio: 9 / 19.5; overflow: hidden; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); transition: background .25s, border-color .25s;} .phone-tile img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }/* Media card: white mat + neutral gray border in both themes — frames for artwork with baked white backgrounds; the frame stays quiet, no accent. */ .media-card{ background: #FFFFFF; border: 1px solid var(--border); border-radius: 8px; padding: 32px 24px; display: flex; justify-content: center; transition: background .25s, border-color .25s;} .media-card img { display: block; width: 100%; max-width: 100%; height: auto; } /* Usability-fix mocks: bare images, no mat — 360×640 top crops of hi-fi screens */ .fix-demo { display: block; width: 100%; max-width: 240px; height: auto; border-radius: 8px; margin: 0 auto 18px; } /* Side-by-side text + media (for tall/portrait assets) */ .split-media { display: grid; grid-template-columns: 1fr 400px; gap: 56px; align-items: center; } .split-media .media-card img { max-width: 300px; } /* Split */ .split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-top: 24px; } .split.flip { direction: rtl; } .split.flip > * { direction: ltr; } /* Feature cards */ .feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; } .feature-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }.feature-card{ background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 24px; transition: background .25s, border-color .25s;}.cs-section.alt .feature-card{ background: var(--bg); transition: background .25s, border-color .25s;} .feature-title { font-size: 1.6rem; font-weight: 700; color: var(--text); margin-bottom: 8px; letter-spacing: -0.01em; } .feature-title .num, .sub-h3 .num { color: var(--c-hi); font-size: 1.2rem; font-weight: 600; margin-right: 8px; letter-spacing: .04em; } .feature-desc { font-size: 1.6rem; font-weight: 400; color: var(--text-secondary); line-height: 1.7; }/* Takeaway */ .takeaway-box{ background: var(--c-bg); border: 1px solid var(--c-border); border-radius: 8px; padding: 32px; margin-top: 24px; transition: background .25s, border-color .25s;} .takeaway-label { font-size: 1.2rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--c-hi); margin-bottom: 16px; } .takeaway-text { font-size: 1.6rem; font-weight: 400; color: var(--on-tint); line-height: 1.8; max-width: 760px; } .takeaway-text + .takeaway-text { margin-top: 14px; } /* Tags */ .tag-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 32px; }.tag-coral{ padding: 4px 12px; background: var(--tag-coral-bg); border: 1px solid var(--tag-coral-border); border-radius: 4px; font-size: 1.2rem; font-weight: 600; color: var(--tag-coral-text); transition: background .25s, border-color .25s;}.tag-crimson{ padding: 4px 12px; background: var(--tag-crimson-bg); border: 1px solid var(--tag-crimson-border); border-radius: 4px; font-size: 1.2rem; font-weight: 600; color: var(--tag-crimson-text); transition: background .25s, border-color .25s;}.tag-cyan{ padding: 4px 12px; background: var(--tag-cyan-bg); border: 1px solid var(--tag-cyan-border); border-radius: 4px; font-size: 1.2rem; font-weight: 600; color: var(--tag-cyan-text); transition: background .25s, border-color .25s;}.tag-gray{ padding: 4px 12px; background: var(--tag-gray-bg); border: 1px solid var(--tag-gray-border); border-radius: 4px; font-size: 1.2rem; font-weight: 600; color: var(--tag-gray-text); transition: background .25s, border-color .25s;} .hero-meta-row .tag-gray { margin-left: auto; align-self: center; }.cs-hero.has-img .tag-gray{ background: var(--gray10); border-color: var(--gray09); color: var(--gray06); transition: background .25s, border-color .25s;} /* Color swatches (Coral DS page) */ .swatch-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; margin-top: 24px; }.swatch{ border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--surface); transition: background .25s, border-color .25s;}.cs-section.alt .swatch{ background: var(--bg); transition: background .25s, border-color .25s;}/* Raised content cards: lift to gray10 in dark mode so they sit above both base (gray12) and alt (gray11) sections. Image/media cards (.media-card, project/spotlight thumbs) intentionally excluded. Image-led feature cards (:has(.fix-demo) — the usability pain-point mocks) also stay at their base so the darker well lets the bright mockups pop forward. */ [data-theme="dark"] .feature-card:not(:has(.fix-demo)), [data-theme="dark"] .cs-section.alt .feature-card:not(:has(.fix-demo)), [data-theme="dark"] .swatch, [data-theme="dark"] .cs-section.alt .swatch{ background: var(--surface-raised); transition: background .25s, border-color .25s;} .swatch-chip { height: 72px; width: 100%; } .swatch-meta { padding: 10px 12px; } .swatch-name { font-size: 1.2rem; font-weight: 600; color: var(--text); } .swatch-hex { font-size: 1rem; font-weight: 400; color: var(--text-tertiary); font-variant-numeric: tabular-nums; text-transform: uppercase; } /* Type specimen (Coral DS page) */ .type-list { display: flex; flex-direction: column; margin-top: 24px; }.type-row{ display: grid; grid-template-columns: 160px 1fr; gap: 24px; align-items: baseline; padding: 18px 0; border-top: 1px solid var(--border-light); transition: background .25s, border-color .25s;} .type-row:first-child { border-top: none; } .type-meta { font-size: 1.2rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-tertiary); } .type-sample { color: var(--text); letter-spacing: -0.02em; } /* Style guide — buttons & icons rows (cropped from Mike's sticker sheet; white mat since source bg is white) */ .sg-group-label { font-size: 1.2rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-tertiary); margin: 28px 0 10px; }.sg-row-img{ display: block; width: 86%; max-width: 924px; height: auto; background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 16px 20px; transition: background .25s, border-color .25s;} /* Definition table (semantic mapping) */ .def-table { width: 100%; border-collapse: collapse; margin-top: 24px; }.def-table th, .def-table td{ text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--border); font-size: 1.4rem; transition: background .25s, border-color .25s;} .def-table th { font-size: 1.2rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-tertiary); } .def-table td { color: var(--text-secondary); font-weight: 400; } .def-table-wrap { overflow-x: auto; margin: 32px 0; -webkit-overflow-scrolling: touch; } .def-table-wrap .def-table { margin: 0; min-width: 480px; } .def-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 8px; vertical-align: middle; }/* ── NEXT PROJECT ── */ .next-project{ padding: 56px 0; background: var(--bg); border-bottom: 1px solid var(--border); transition: background .25s, border-color .25s;} .next-inner { max-width: 1344px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; } .next-label { font-size: 1.2rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 8px; } .next-title { font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; color: var(--text); } .next-link { display: inline-flex; align-items: center; gap: 8px; font-size: 1.4rem; font-weight: 600; color: var(--c-hi); text-decoration: none; white-space: nowrap; }/* ── CONTACT STRIP ── */ .contact-strip{ padding: 80px 0; background: var(--surface); transition: background .25s, border-color .25s;} .contact-strip-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; } .contact-strip-text h2 { font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 8px; } .contact-strip-text p { font-size: 1.6rem; font-weight: 400; color: var(--text-secondary); } .contact-strip-links { display: flex; gap: 12px; flex-wrap: wrap; } .contact-link { display: inline-flex; align-items: center; gap: 8px; background: var(--btn-secondary-fill); padding: 10px 20px; border: 1px solid var(--border); border-radius: 8px; font-size: 1.4rem; font-weight: 600; color: var(--text); text-decoration: none; transition: border-color .2s, color .2s, background .2s; display: flex; align-items: center; gap: 8px; } @media (hover: hover) { .contact-link:hover { border-color: var(--c-hi); color: var(--c-hi); background: var(--c-bg); } } .contact-link.tapped { border-color: var(--c-hi); color: var(--c-hi); background: var(--c-bg); }.contact-link.primary{ background: var(--c-hi); border-color: var(--c-hi); color: var(--btn-primary-text); transition: background .25s, border-color .25s;} @media (hover: hover) { .contact-link.primary:hover { background: var(--c-hi-hover); border-color: var(--c-hi-hover); } } .contact-link.primary.tapped { background: var(--c-hi-hover); border-color: var(--c-hi-hover); } .contact-icon { width: 16px; height: 16px; flex: none; } .contact-break { display: none; } @media (max-width: 560px) { .contact-strip-links { width: 100%; } .contact-break { display: block; flex-basis: 100%; height: 0; } } /* Process deck button */ .deck-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border: 1px solid var(--c-border); border-radius: 8px; background: var(--surface); color: var(--c-hi); font-size: 1.4rem; font-weight: 600; text-decoration: none; transition: border-color .2s, background .2s, gap .2s; margin-bottom: 40px; } .deck-btn:hover { border-color: var(--c-hi); background: var(--c-bg); } .deck-btn svg { width: 16px; height: 16px; } /* Personas: coral tint — same "human voice" treatment as the takeaway box */ .persona-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }.persona-card{ background: var(--c-bg); border: 1px solid var(--c-border); border-radius: 8px; padding: 28px; display: flex; flex-direction: column; gap: 16px; transition: background .25s, border-color .25s;}.persona-head{ display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; padding-bottom: 16px; border-bottom: 1px solid var(--c-border); transition: background .25s, border-color .25s;} .persona-name { font-size: 1.8rem; font-weight: 700; color: var(--on-tint-head); letter-spacing: -0.01em; } .persona-tags { font-size: 1.4rem; font-weight: 400; color: var(--c-hi); } .persona-block-label { font-size: 1.2rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--c-hi); margin-bottom: 8px; } .persona-list { list-style: none; display: flex; flex-direction: column; gap: 6px; } .persona-list li { font-size: 1.6rem; font-weight: 400; color: var(--on-tint); line-height: 1.5; padding-left: 16px; position: relative; }.persona-list li::before{ content: ''; position: absolute; left: 0; top: 9px; width: 5px; height: 5px; border-radius: 50%; background: var(--c-hi); transition: background .25s, border-color .25s;} .persona-quote { font-size: 1.6rem; font-weight: 400; font-style: italic; color: var(--on-tint); line-height: 1.6; border-left: 2px solid var(--c-hi); padding-left: 16px; margin-top: auto; }/* ── FOOTER ── */ footer{ border-top: 1px solid var(--border); padding: 24px 32px; transition: background .25s, border-color .25s;} .footer-inner { max-width: 1280px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; } .footer-text { font-size: 1.2rem; color: var(--text-tertiary); } .footer-text span { color: var(--c-hi); } @media (max-width: 768px) { .nav-hamburger { display: flex; } .dropdown-menu { left: auto; right: 0; } .snav-proj-nav .snav-proj:last-child { padding-right: 7px; }.nav-links{ position: absolute; top: calc(100% + 6px); right: 0; flex-direction: column; align-items: stretch; gap: 0; min-width: 220px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 6px; box-shadow: 0 12px 32px rgba(0,0,0,.12); display: none; transition: background .25s, border-color .25s;} [data-theme="dark"] .nav-links { box-shadow: 0 16px 40px rgba(0,0,0,.5); } .nav-links.open { display: flex; } .nav-links li { width: 100%; } .nav-links a { width: 100%; padding: 11px 12px; border-radius: 6px; font-size: 1.4rem; font-weight: 400; }.theme-toggle-li{ display: flex; align-items: center; justify-content: space-between; width: 100%; margin-top: 4px; padding: 16px 12px 11px; border-top: 1px solid var(--border); transition: background .25s, border-color .25s;} .theme-toggle-label { display: inline; font-size: 1.4rem; font-weight: 400; color: var(--text-muted); } .theme-toggle-li .theme-toggle-wrap { margin: 0; padding: 0; border-left: none; } } @media (max-width: 860px) { .split, .feature-grid, .feature-grid.cols-3, .persona-grid, .img-grid.cols-2, .img-grid.cols-3, .type-row, .split-media, .wireframe-row { grid-template-columns: 1fr; } .split.flip { direction: ltr; } .type-row { gap: 6px; padding: 14px 0; } .cs-hero { padding: 156px 20px 48px; } .section-wrap, nav { padding: 0 20px; } .section-nav-inner { padding: 0 20px; } .snav-proj-label { display: none; } .snav-proj-nav { padding-left: 8px; } .next-inner, .contact-strip-inner { padding: 0 20px; } .page-h1 { font-size: 2.6rem; } .hero-meta-row { gap: 24px; } /* Concept tag moves to the hero's top-right, opposite the eyebrow. Absolute so it lifts out of the meta row without reordering the markup; the eyebrow reserves room so a long one wraps before reaching it. */ .cs-hero-inner { position: relative; } .cs-hero-inner .page-eyebrow { padding-right: 84px; } .hero-meta-row .tag-gray { position: absolute; top: 0; right: 0; margin-left: 0; align-self: auto; } }