/* =========================================================================== KEEPVIDYA — site styles (v3, premium / royal elevation) Built on keepvidya-theme.css tokens (light/dark via [data-theme] on ). Plain CSS, no build step. Mobile-first. WCAG 2.1 AA. Type is LOCKED: headings = Source Serif 4 (var(--font-heading)), body/UI = Source Sans 3 (var(--font-body)). Do not override the family. PREMIUM DIRECTION (research-driven — see report): · Whitespace is the luxury. Bigger section padding, larger margins, fewer elements per screen. Restraint reads as expensive. (Apple 80–120px sections · Family "gallery cadence" · Vercel "voids".) · Confident display type. Source Serif 4 at a dramatic scale, tight tracking (−0.02 to −0.03em) + generous leading on big headings. (Apple display ~3–4× body · Linear/Vercel "commanding proportions".) · One jewel accent. Copper used sparingly so each moment feels precious. (Linear's single teal · Stripe's single indigo.) · Hairlines over shadows. Flat, editorial separation; soft/no shadows. · Light = warm editorial paper. Dark = cinematic deep ink with a barely-there copper glow + lifted surfaces (NOT a flat invert). (2026 dark-mode guidance: warm-tonal canvas, 70–80% accent, glow.) · Slow, whispered motion. Long easings, subtle reveals; reduced-motion fully respected. Design-system layers: 1. Design tokens (spacing scale · type scale · radius · layout · premium) 2. Base / reset 3. Layout primitives (.container, .section, .grid, rhythm helpers) 4. Components (buttons, chips, cards, code window, header, footer) 5. Home-page sections 6. Responsive + motion preferences =========================================================================== */ /* ========================================================================= 1. DESIGN TOKENS (color tokens come from keepvidya-theme.css) ========================================================================= */ :root { /* ---- Type families — alias the LOCKED brand tokens under local names. NB: never redefine --font-body in terms of itself (circular → breaks the cascade). The brand token --font-body (Source Sans 3) is used directly. ---- */ --font-head: var(--font-heading); /* Source Serif 4 */ --font-ui: var(--font-body); /* Source Sans 3 */ /* ---- Type scale (PREMIUM) ---- Pushed to a confident editorial scale. Display H1 now reaches ~84px on wide screens (Apple/Linear "commanding proportions" — display ~3–4× body), H2 ~52px. Tracking is tightened on the big sizes (see h1/h2 rules) and leading kept generous so large serif type feels expensive, not cramped. */ --fs-display: clamp(3.0rem, 1.9rem + 4.9vw, 5.25rem); /* hero H1 ~48 → 84 */ --fs-h1: clamp(2.35rem, 1.7rem + 2.9vw, 3.6rem); /* ~38 → 58 */ --fs-h2: clamp(1.95rem, 1.5rem + 2.0vw, 3.05rem); /* ~31 → 49 */ --fs-h3: clamp(1.25rem, 1.1rem + 0.6vw, 1.6rem); /* ~20 → 26 */ --fs-h4: clamp(1.05rem, 0.98rem + 0.28vw, 1.2rem); --fs-lead: clamp(1.18rem, 1.04rem + 0.6vw, 1.5rem); /* sub-heads ~19 → 24 */ --fs-body: 1.0625rem; /* 17px */ --fs-sm: 0.9375rem; /* 15px */ --fs-xs: 0.8125rem; /* 13px */ --fs-eyebrow: 0.76rem; /* ---- Spacing scale (8pt rhythm: 4·8·12·16·24·32·48·64·96·128·176) ---- */ --space-1: 0.25rem; /* 4 */ --space-2: 0.5rem; /* 8 */ --space-3: 0.75rem; /* 12 */ --space-4: 1rem; /* 16 */ --space-5: 1.5rem; /* 24 */ --space-6: 2rem; /* 32 */ --space-7: 3rem; /* 48 */ --space-8: 4rem; /* 64 */ --space-9: 6rem; /* 96 */ --space-10: 8rem; /* 128 */ --space-11: 11rem; /* 176 */ /* Section vertical rhythm — premium but calm/dense (not stretched). Fluid ~64 → 104px. */ --section-y: clamp(2.75rem, 2.2rem + 2vw, 4rem); --section-y-tight: clamp(2rem, 1.7rem + 1.4vw, 3rem); /* ---- Radius ---- */ --radius-sm: 8px; --radius: 12px; --radius-lg: 16px; --radius-xl: 24px; --radius-pill: 999px; /* ---- Layout ---- */ --maxw: 1240px; /* container (research sweet-spot 1140–1280) */ --maxw-text: 44rem; /* ~64ch measure for prose blocks */ --maxw-narrow: 50rem; --maxw-prose: 38rem; /* tighter measure for big centered leads */ --gutter: clamp(1.5rem, 0.6rem + 2.6vw, 3rem); /* side padding 24→48 */ --header-h: 72px; /* Wordmark tracking per brand guide (~0.13em) */ --track-wordmark: 0.13em; /* Elevation — kept subtle; elevation reads by surface, not heavy shadow */ --ring-1: 0 0 0 1px var(--border); /* ---- Premium details ---- Hairline = the editorial divider. Copper glow = the cinematic accent (used only where it earns it). Both adapt per-theme just below. */ --hairline: var(--border); --glow-copper: radial-gradient(60% 60% at 50% 0%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 70%); /* Transitions — slower, whispered (premium motion is unhurried) */ --t-fast: 180ms cubic-bezier(.22,.61,.18,1); --t: 320ms cubic-bezier(.22,.61,.18,1); --t-slow: 720ms cubic-bezier(.16,.84,.24,1); } /* Per-theme premium intensities. Dark mode leans into a deeper, warmer canvas + a more present copper glow so it reads cinematic rather than inverted. Light stays warm-editorial. */ [data-theme="dark"] { --glow-copper: radial-gradient(58% 56% at 50% 0%, color-mix(in srgb, var(--primary) 26%, transparent), transparent 72%); } /* ========================================================================= 2. BASE / RESET ========================================================================= */ *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + var(--space-5)); -webkit-text-size-adjust: 100%; } body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: var(--fs-body); font-weight: 400; line-height: 1.65; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; transition: background-color var(--t), color var(--t); } h1, h2, h3, h4, h5, h6 { font-family: var(--font-head); font-weight: 600; line-height: 1.08; margin: 0 0 var(--space-4); color: var(--text); letter-spacing: -0.02em; text-wrap: balance; } /* Larger serif wants tighter tracking + a hair more leading to feel premium */ h1 { font-size: var(--fs-h1); letter-spacing: -0.028em; line-height: 1.05; } h2 { font-size: var(--fs-h2); letter-spacing: -0.026em; line-height: 1.07; } h3 { font-size: var(--fs-h3); letter-spacing: -0.018em; } h4 { font-size: var(--fs-h4); letter-spacing: -0.012em; } p { margin: 0 0 var(--space-4); max-width: var(--maxw-text); } p:last-child { margin-bottom: 0; } a { color: var(--link); text-decoration: none; } a:hover { text-decoration: underline; text-underline-offset: 2px; } strong { font-weight: 600; } code, kbd, samp { font-family: var(--font-mono); font-size: 0.92em; } :not(pre) > code { background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px; padding: 0.08em 0.4em; font-size: 0.86em; color: var(--text); } img, svg { max-width: 100%; height: auto; display: block; } ul { margin: 0; padding: 0; list-style: none; } hr { border: none; border-top: 1px solid var(--border); margin: var(--space-8) 0; } /* Visible focus for keyboard users everywhere */ :focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; border-radius: 4px; } /* Screen-reader-only utility */ .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; } /* Skip link */ .skip-link { position: absolute; left: var(--gutter); top: -64px; z-index: 200; background: var(--primary); color: var(--on-primary); padding: var(--space-2) var(--space-4); border-radius: var(--radius-sm); font-weight: 600; transition: top var(--t-fast); } .skip-link:focus { top: var(--space-3); text-decoration: none; } /* ========================================================================= 3. LAYOUT PRIMITIVES ========================================================================= */ .container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); } .section { padding-block: var(--section-y); } .section--tight { padding-block: var(--section-y-tight); } /* Alternating surface band (used for products + blog) */ .section--band { background: var(--surface-2); border-block: 1px solid var(--border); } /* Section heading block — more air below the heading group (premium rhythm) */ .section-head { max-width: var(--maxw-narrow); margin-bottom: var(--space-6); } .section-head.center { margin-inline: auto; text-align: center; } .section-head .lead { margin-top: var(--space-5); } .section-head.center .lead { max-width: var(--maxw-prose); } .eyebrow { display: inline-flex; align-items: center; gap: var(--space-3); font-family: var(--font-body); font-weight: 600; font-size: var(--fs-eyebrow); letter-spacing: 0.2em; /* wider tracking reads refined */ text-transform: uppercase; color: var(--primary); margin-bottom: var(--space-5); } .eyebrow::before { content: ""; width: 1.75rem; height: 1px; background: var(--primary); opacity: 0.55; } .section-head.center .eyebrow::after { content: ""; width: 1.75rem; height: 1px; background: var(--primary); opacity: 0.55; } .lead { font-size: var(--fs-lead); color: var(--text-secondary); line-height: 1.6; max-width: var(--maxw-text); font-weight: 400; } .section-head.center .lead { margin-inline: auto; } /* Grids — roomier gutters between cards */ .grid { display: grid; gap: var(--space-6); } .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } /* ========================================================================= 4. COMPONENTS ========================================================================= */ /* ---- Buttons ---- */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); font-family: var(--font-body); font-weight: 600; font-size: var(--fs-sm); line-height: 1; padding: 0.95rem 1.65rem; border-radius: var(--radius-sm); border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: background-color var(--t-fast), border-color var(--t-fast), color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast); white-space: nowrap; } .btn:hover { text-decoration: none; } .btn:active { transform: translateY(1px); } .btn--primary { background: var(--primary); color: var(--on-primary); } /* Copper lifts on hover with a soft copper glow — the one jewel moment */ .btn--primary:hover { background: var(--primary-hover); box-shadow: 0 6px 22px color-mix(in srgb, var(--primary) 34%, transparent); transform: translateY(-1px); } .btn--primary:active { background: var(--primary-active); transform: translateY(0); box-shadow: none; } .btn--ghost { background: transparent; color: var(--text); border-color: var(--border-strong); } .btn--ghost:hover { background: color-mix(in srgb, var(--text) 4%, transparent); border-color: var(--primary); } .btn--sm { padding: 0.55rem 0.95rem; font-size: var(--fs-xs); } .btn .icon { width: 1.05em; height: 1.05em; flex: none; } /* Text link with moving arrow */ .link-arrow { display: inline-flex; align-items: center; gap: var(--space-2); font-weight: 600; font-size: var(--fs-sm); color: var(--primary); } .link-arrow .arrow { transition: transform var(--t-fast); } .link-arrow:hover { text-decoration: none; } .link-arrow:hover .arrow { transform: translateX(4px); } /* ---- Status chips (live / roadmap) ---- */ .chip { display: inline-flex; align-items: center; gap: var(--space-2); border-radius: var(--radius-pill); padding: 0.28rem 0.7rem; font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; line-height: 1; } .chip--live { background: var(--primary); color: var(--on-primary); } .chip--live .dot { background: var(--on-primary); } .chip--next { background: transparent; color: var(--text-muted); border: 1px dashed var(--border-strong); } .chip--next .dot { background: var(--text-muted); } .chip .dot { width: 6px; height: 6px; border-radius: 50%; flex: none; } /* ---- Cards ---- Premium = flatter & hairline-defined, not shadow-heavy. Generous padding. Hover is a quiet lift with a copper-tinted hairline, not a big shadow. */ .card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: none; padding: clamp(1.75rem, 1.2rem + 1.6vw, 2.5rem); transition: border-color var(--t), box-shadow var(--t), transform var(--t), background-color var(--t); } .card--link:hover { border-color: var(--primary-border); box-shadow: var(--shadow-md); transform: translateY(-4px); } /* In dark, cards lift to a slightly warmer surface on hover for depth */ [data-theme="dark"] .card--link:hover { background: color-mix(in srgb, var(--surface) 88%, var(--primary) 5%); } /* Make a whole card clickable while keeping one real for a11y */ .card--link .stretched::after { content: ""; position: absolute; inset: 0; border-radius: inherit; } /* Inline icon tile sizing for product marks */ .tile { width: 52px; height: 52px; border-radius: 13px; flex: none; box-shadow: var(--shadow-sm); } /* ========================================================================= HEADER ========================================================================= */ .site-header { position: sticky; top: 0; z-index: 100; background: color-mix(in srgb, var(--bg) 80%, transparent); backdrop-filter: saturate(180%) blur(16px); -webkit-backdrop-filter: saturate(180%) blur(16px); border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent); } .site-header__inner { display: flex; align-items: center; gap: var(--space-4); height: var(--header-h); } /* Brand lockup */ .brand { display: inline-flex; align-items: center; gap: var(--space-3); text-decoration: none; color: var(--text); flex: none; } .brand:hover { text-decoration: none; } .brand__mark { width: 28px; height: 36px; flex: none; } .brand__word { font-family: var(--font-body); /* wordmark = Source Sans 3, per guide */ font-weight: 600; font-size: 1.02rem; letter-spacing: var(--track-wordmark); color: var(--text); } /* Logo light/dark swap */ .theme-light-only { display: block; } .theme-dark-only { display: none; } [data-theme="dark"] .theme-light-only { display: none; } [data-theme="dark"] .theme-dark-only { display: block; } /* Primary nav */ .nav { margin-left: auto; } .nav__list { display: flex; align-items: center; gap: var(--space-1); } .nav__link { display: inline-block; padding: 0.5rem 0.85rem; border-radius: var(--radius-sm); color: var(--text-secondary); font-weight: 500; font-size: var(--fs-sm); text-decoration: none; transition: color var(--t-fast), background-color var(--t-fast); } .nav__link:hover, .nav__link[aria-current="page"] { color: var(--text); background: var(--surface-2); text-decoration: none; } .nav__link[aria-current="page"] { color: var(--primary); } /* Header utility cluster */ .header-tools { display: flex; align-items: center; gap: var(--space-1); } .icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--radius-sm); border: 1px solid transparent; background: transparent; color: var(--text-secondary); cursor: pointer; transition: color var(--t-fast), background-color var(--t-fast), border-color var(--t-fast); } .icon-btn:hover { color: var(--text); background: var(--surface-2); } .icon-btn svg { width: 20px; height: 20px; } /* Theme toggle shows sun in dark, moon in light */ .theme-toggle .icon-sun { display: none; } .theme-toggle .icon-moon { display: block; } [data-theme="dark"] .theme-toggle .icon-sun { display: block; } [data-theme="dark"] .theme-toggle .icon-moon { display: none; } .nav-toggle { display: none; } /* ========================================================================= 5. HOME SECTIONS ========================================================================= */ /* ---- HERO --------------------------------------------------------------- Two columns: editorial copy (left) + a real product/code demo (right). The right column EARNS its place — it shows DOCNEST's zero-token answer, not a restated tagline. (Pattern: Resend/Stripe developer credibility.) */ .hero { position: relative; overflow: hidden; } .hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(54% 48% at 82% 8%, color-mix(in srgb, var(--primary) 14%, transparent), transparent 72%); pointer-events: none; z-index: 0; } .hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr; gap: clamp(2rem, 1.4rem + 2.6vw, 3.5rem); align-items: center; padding-block: clamp(1.75rem, 1.4rem + 1.5vw, 2.75rem) var(--section-y); } .hero__badge { display: inline-flex; align-items: center; gap: var(--space-2); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-pill); padding: 0.4rem 0.85rem 0.4rem 0.5rem; font-size: var(--fs-xs); font-weight: 600; color: var(--text-secondary); margin-bottom: var(--space-6); box-shadow: var(--shadow-sm); } .hero__badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--primary); flex: none; } .hero h1 { font-size: var(--fs-display); letter-spacing: -0.022em; line-height: 1.04; margin-bottom: var(--space-5); } .hero h1 .accent { color: var(--primary); } .hero__sub { font-size: var(--fs-lead); color: var(--text-secondary); max-width: 34rem; line-height: 1.55; margin-bottom: var(--space-7); } .hero__cta { display: flex; flex-wrap: wrap; gap: var(--space-3); } .hero__note { margin-top: var(--space-6); font-size: var(--fs-sm); color: var(--text-muted); } .hero__demo { position: relative; } /* Soft platform/floor under the demo to ground it */ .hero__demo::after { content: ""; position: absolute; left: 6%; right: 6%; bottom: -14px; height: 28px; border-radius: 50%; background: radial-gradient(closest-side, color-mix(in srgb, var(--brand-ink, #1B2A33) 22%, transparent), transparent); filter: blur(6px); opacity: 0.5; z-index: -1; } /* ---- Code / terminal window --------------------------------------------- */ .code-window { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-md); } .code-window__chrome { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-4); background: var(--surface-2); border-bottom: 1px solid var(--border); } .code-window__dot { width: 11px; height: 11px; border-radius: var(--radius-pill); background: var(--border-strong); } .code-window__dot:first-child { background: var(--primary); } .code-window__title { margin-left: var(--space-2); font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--text-muted); letter-spacing: 0.02em; } .code-window__body { margin: 0; padding: clamp(1rem, 0.7rem + 1vw, 1.5rem); overflow-x: auto; background: var(--surface); font-family: var(--font-mono); font-size: 0.84rem; line-height: 1.75; color: var(--text); -moz-tab-size: 2; tab-size: 2; white-space: pre; } .code-window__body code { font: inherit; color: inherit; background: none; border: none; padding: 0; } .tok-prompt { color: var(--text-muted); user-select: none; } .tok-kw { color: var(--text-secondary); font-weight: 600; } .tok-str { color: var(--text-secondary); } .tok-comment { color: var(--text-muted); } .tok-zero { color: var(--primary); font-weight: 700; } .tok-pop { color: var(--primary); font-weight: 600; } /* small caption row under the demo */ .hero__demo-caption { display: flex; align-items: center; gap: var(--space-2); margin-top: var(--space-4); font-size: var(--fs-xs); color: var(--text-muted); } .hero__demo-caption .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); flex: none; } /* ---- Trust strip (logos of file/product marks) -------------------------- */ .trust { border-top: 1px solid var(--border); padding-block: var(--space-6); } .trust__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: var(--space-4) var(--space-7); } .trust__label { font-size: var(--fs-xs); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); font-weight: 600; } .trust__item { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--fs-sm); font-weight: 600; color: var(--text-secondary); } .trust__item svg { width: 18px; height: 18px; color: var(--primary); } /* ---- PROBLEM band ------------------------------------------------------- */ .problem { background: var(--surface-2); border-block: 1px solid var(--border); } .problem__quote { max-width: 52rem; margin-inline: auto; text-align: center; font-family: var(--font-head); font-weight: 600; font-size: clamp(1.4rem, 1.05rem + 1.5vw, 2.1rem); line-height: 1.38; letter-spacing: -0.01em; color: var(--text); text-wrap: balance; } .problem__quote .accent { color: var(--primary); } /* ---- PLATFORM — bento of four layers + foundation ----------------------- */ .platform-bento { display: grid; grid-template-columns: 1fr; gap: var(--space-4); } .layer-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: var(--space-6); transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast); min-height: 100%; } .layer-card:hover { border-color: var(--primary-border); box-shadow: var(--shadow-md); transform: translateY(-3px); } .layer-card__top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-5); } .layer-card__num { font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; color: var(--text-muted); letter-spacing: 0.04em; } .layer-card__layer { font-size: var(--fs-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); font-weight: 700; margin-bottom: var(--space-1); } .layer-card__name { font-family: var(--font-head); font-weight: 600; font-size: var(--fs-h3); margin-bottom: var(--space-2); } .layer-card--roadmap { background: transparent; border-style: dashed; box-shadow: none; } .layer-card--roadmap:hover { transform: none; box-shadow: none; border-color: var(--border-strong); } .layer-card--roadmap .layer-card__name { color: var(--text-secondary); } .layer-card__desc { color: var(--text-secondary); font-size: var(--fs-sm); margin: 0; } /* Foundation plinth spanning full width under the bento */ .foundation { margin-top: var(--space-4); display: flex; align-items: center; justify-content: center; gap: var(--space-3); text-align: center; background: var(--primary-subtle); border: 1px solid var(--primary-border); border-radius: var(--radius-lg); padding: var(--space-5) var(--space-6); color: var(--text); font-size: var(--fs-sm); } .foundation svg { flex: none; } .foundation strong { font-family: var(--font-head); font-weight: 600; } /* ---- PRODUCTS ----------------------------------------------------------- */ .product-card { display: flex; flex-direction: column; height: 100%; } .product-card__head { display: flex; align-items: center; gap: var(--space-4); margin-bottom: var(--space-5); } .product-card__title { font-family: var(--font-head); font-weight: 600; font-size: var(--fs-h3); margin: 0 0 2px; } .product-card__title a { color: var(--text); } .product-card__title a:hover { color: var(--primary); text-decoration: none; } .product-card__tag { font-size: var(--fs-sm); color: var(--text-muted); margin: 0; } .product-card__body { color: var(--text-secondary); flex: 1 1 auto; font-size: var(--fs-sm); } .product-card__body p { max-width: none; } .proof { display: flex; align-items: flex-start; gap: var(--space-3); background: var(--primary-subtle); border: 1px solid var(--primary-border); border-radius: var(--radius); padding: var(--space-4); margin-block: var(--space-5); font-size: var(--fs-sm); color: var(--text); line-height: 1.5; } .proof p { margin: 0; max-width: none; } .proof strong { color: var(--primary); font-weight: 700; } .proof__icon { flex: none; width: 20px; height: 20px; color: var(--primary); margin-top: 1px; } .product-card__link { margin-top: auto; } /* ---- WHY LOCAL-FIRST — comparison --------------------------------------- */ .compare { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); background: var(--surface); } .compare__row { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--border); } .compare__row:first-child { border-top: none; } .compare__cell { padding: var(--space-4) var(--space-5); } .compare__cell--head { font-family: var(--font-head); font-weight: 600; font-size: var(--fs-h4); display: flex; align-items: center; gap: var(--space-2); } .compare__cell--cloud { background: var(--surface-2); color: var(--text-secondary); border-top: 1px solid var(--border); } .compare__cell--kv { background: var(--surface); color: var(--text); border-top: 1px solid var(--border); } .compare__label { font-size: var(--fs-xs); letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700; margin-bottom: var(--space-1); display: block; } .compare__cell--cloud .compare__label { color: var(--text-muted); } .compare__cell--kv .compare__label { color: var(--primary); } /* ---- BLOG teasers ------------------------------------------------------- */ .post-card { display: flex; flex-direction: column; height: 100%; } .post-card__meta { font-size: var(--fs-xs); letter-spacing: 0.09em; text-transform: uppercase; color: var(--text-muted); font-weight: 700; margin-bottom: var(--space-4); } .post-card__title { font-family: var(--font-head); font-weight: 600; font-size: 1.18rem; line-height: 1.3; margin-bottom: var(--space-3); } .post-card__title a { color: var(--text); text-decoration: none; } .post-card__title a:hover { color: var(--primary); } .post-card__excerpt { color: var(--text-secondary); font-size: var(--fs-sm); flex: 1 1 auto; } .post-card__excerpt p { max-width: none; } .post-card__more { margin-top: var(--space-5); font-weight: 600; font-size: var(--fs-sm); color: var(--primary); } /* ---- CLOSING CTA -------------------------------------------------------- */ .closing { background: var(--surface-2); border-top: 1px solid var(--border); } .closing__inner { text-align: center; max-width: var(--maxw-narrow); margin-inline: auto; } .closing h2 { font-size: var(--fs-h1); } .closing .lead { margin: var(--space-4) auto var(--space-7); } .closing__cta { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: center; } /* ========================================================================= FOOTER ========================================================================= */ .site-footer { background: var(--bg); border-top: 1px solid var(--border); padding-block: var(--space-8) var(--space-6); } .footer-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-7); margin-bottom: var(--space-7); } .footer-brand .brand { margin-bottom: var(--space-3); } .footer-brand__motto { color: var(--primary); font-weight: 600; font-family: var(--font-head); margin: 0 0 var(--space-3); } .footer-brand__mail { display: inline-block; color: var(--link); font-size: var(--fs-sm); } .footer-col__title { font-family: var(--font-body); font-weight: 700; font-size: var(--fs-xs); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--space-4); } .footer-col__list li { margin-bottom: var(--space-2); } .footer-col__list a { color: var(--text-secondary); font-size: var(--fs-sm); text-decoration: none; } .footer-col__list a:hover { color: var(--primary); text-decoration: underline; } .footer-bottom { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-5); align-items: center; justify-content: space-between; padding-top: var(--space-5); border-top: 1px solid var(--border); font-size: var(--fs-xs); color: var(--text-muted); } .footer-bottom a { color: var(--text-muted); } .footer-bottom a:hover { color: var(--primary); } .footer-license { max-width: 48ch; } /* ========================================================================= 5b. SUB-PAGES (product · docs · blog · about) Built from the same primitives — only a few page-specific pieces here. ========================================================================= */ /* ---- Breadcrumb ---- */ .crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); font-size: var(--fs-sm); color: var(--text-muted); margin-bottom: var(--space-5); } .crumbs a { color: var(--text-muted); } .crumbs a:hover { color: var(--primary); text-decoration: none; } .crumbs__sep { opacity: 0.5; } .crumbs [aria-current="page"] { color: var(--text-secondary); } /* ---- Generic page header (docs · blog · about) ---- */ .page-hero { position: relative; overflow: hidden; } .page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(48% 60% at 84% 0%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 70%); pointer-events: none; z-index: 0; } .page-hero .container { position: relative; z-index: 1; } .page-head { max-width: var(--maxw-narrow); } .page-head h1 { font-size: clamp(2.6rem, 1.9rem + 3vw, 4rem); line-height: 1.04; letter-spacing: -0.028em; margin-bottom: var(--space-4); } .page-head .lead { margin-top: 0; } /* ---- Product hero: copy + at-a-glance ---- */ .phero { display: grid; grid-template-columns: 1fr; gap: var(--space-7); align-items: start; } .phero__idrow { display: flex; align-items: center; gap: var(--space-4); margin-bottom: var(--space-5); } .phero__tile { width: 72px; height: 72px; border-radius: 17px; flex: none; box-shadow: var(--shadow-sm); } .phero h1 { font-size: var(--fs-h1); margin: 0; } .phero__tagline { font-family: var(--font-head); font-weight: 600; font-size: var(--fs-lead); color: var(--primary); letter-spacing: -0.01em; margin: 0 0 var(--space-4); } .phero__sub { font-size: var(--fs-lead); color: var(--text-secondary); max-width: 38rem; line-height: 1.55; margin-bottom: var(--space-6); } .phero__cta { display: flex; flex-wrap: wrap; gap: var(--space-3); } .phero__aside { align-self: start; } /* ---- At-a-glance spec table ---- */ .spec { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; background: var(--surface); box-shadow: var(--shadow-sm); } .spec__cap { font-size: var(--fs-xs); letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700; color: var(--text-muted); padding: var(--space-4) var(--space-5) var(--space-3); } .spec__row { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--space-4); padding: var(--space-3) var(--space-5); border-top: 1px solid var(--border); } .spec__k { color: var(--text-muted); font-size: var(--fs-sm); font-weight: 600; } .spec__v { color: var(--text); font-size: var(--fs-sm); } .spec__v code { font-size: 0.84em; } /* ---- Feature card with icon (reuses .card via .grid) ---- */ .feature { display: flex; flex-direction: column; height: 100%; } .feature__icon { width: 46px; height: 46px; border-radius: var(--radius); display: inline-flex; align-items: center; justify-content: center; background: var(--primary-subtle); border: 1px solid var(--primary-border); color: var(--primary); margin-bottom: var(--space-4); } .feature__icon svg { width: 22px; height: 22px; } .feature h3 { font-size: var(--fs-h4); margin-bottom: var(--space-2); } .feature p { color: var(--text-secondary); font-size: var(--fs-sm); margin: 0; max-width: none; } /* ---- Install line ---- */ .install { display: flex; align-items: center; gap: var(--space-4); background: var(--surface-3); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-4) var(--space-5); font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--text); overflow-x: auto; } .install code { background: none; border: none; padding: 0; white-space: pre; } .install .tok-prompt { color: var(--text-muted); user-select: none; margin-right: 0.6em; } /* ---- Related products strip ---- */ .related-card { display: flex; align-items: center; gap: var(--space-4); } .related-card .tile { width: 44px; height: 44px; border-radius: 11px; box-shadow: var(--shadow-sm); } .related-card__name { font-family: var(--font-head); font-weight: 600; font-size: var(--fs-h4); margin: 0 0 1px; } .related-card__name a { color: var(--text); } .related-card__name a:hover { color: var(--primary); text-decoration: none; } .related-card__tag { font-size: var(--fs-xs); color: var(--text-muted); margin: 0; } /* ---- Prose (docs · about) ---- */ .prose { max-width: var(--maxw-text); } .prose > h2 { font-size: var(--fs-h2); margin-top: var(--space-8); margin-bottom: var(--space-4); } .prose > h2:first-child { margin-top: 0; } .prose > h3 { font-size: var(--fs-h3); margin-top: var(--space-6); margin-bottom: var(--space-3); } .prose p { color: var(--text-secondary); } .prose .bullets { list-style: disc; padding-left: 1.3rem; margin: 0 0 var(--space-5); max-width: var(--maxw-text); } .prose .bullets li { color: var(--text-secondary); margin-bottom: var(--space-2); } .prose a { color: var(--link); text-decoration: underline; text-underline-offset: 2px; } .prose a:hover { color: var(--primary); } /* ---- Blog list ---- */ .post-list { display: grid; gap: var(--space-5); grid-template-columns: 1fr; } .post-row { display: flex; flex-direction: column; gap: var(--space-2); padding: clamp(1.5rem, 1.1rem + 1.4vw, 2.25rem); border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); transition: border-color var(--t), transform var(--t), box-shadow var(--t); } .post-row:hover { border-color: var(--primary-border); transform: translateY(-3px); box-shadow: var(--shadow-md); } .post-row__meta { font-size: var(--fs-xs); letter-spacing: 0.09em; text-transform: uppercase; color: var(--text-muted); font-weight: 700; } .post-row__title { font-family: var(--font-head); font-weight: 600; font-size: var(--fs-h3); margin: 0; } .post-row__title a { color: var(--text); } .post-row__title a:hover { color: var(--primary); text-decoration: none; } .post-row__excerpt { color: var(--text-secondary); font-size: var(--fs-sm); margin: 0; max-width: var(--maxw-text); } /* ---- Reusable CTA panel (closing of sub-pages) ---- */ .cta-panel { text-align: center; background: var(--primary-subtle); border: 1px solid var(--primary-border); border-radius: var(--radius-xl); padding: clamp(2rem, 1.4rem + 2.2vw, 3.25rem); } .cta-panel h2 { font-size: var(--fs-h2); margin-bottom: var(--space-3); } .cta-panel .lead { margin: 0 auto var(--space-6); max-width: 40rem; } .cta-panel__btns { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: center; } /* Sub-page layout breakpoints */ @media (min-width: 860px) { .phero { grid-template-columns: 1.4fr 0.6fr; gap: var(--space-8); } } /* ========================================================================= 6. RESPONSIVE ========================================================================= */ /* Tablet+ */ @media (min-width: 680px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } .platform-bento { grid-template-columns: repeat(2, 1fr); } .compare__row { grid-template-columns: 0.9fr 1fr 1fr; } .compare__cell--cloud, .compare__cell--kv { border-top: none; border-left: 1px solid var(--border); } .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; } } /* Desktop */ @media (min-width: 960px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } .platform-bento { grid-template-columns: repeat(4, 1fr); } /* Hero: copy a touch wider than the demo, classic editorial split */ .hero__inner { grid-template-columns: 1.04fr 0.96fr; align-items: center; } .nav-toggle { display: none; } } /* Mobile nav (below 960px the nav collapses behind hamburger) */ @media (max-width: 959px) { .nav-toggle { display: inline-flex; align-items: center; justify-content: center; } .nav { position: fixed; inset: var(--header-h) 0 auto 0; margin-left: 0; background: var(--surface); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-md); transform: translateY(-12px); opacity: 0; visibility: hidden; transition: opacity var(--t), transform var(--t), visibility var(--t); } .nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; } .nav__list { flex-direction: column; align-items: stretch; gap: 0; padding: var(--space-3); } .nav__link { display: block; padding: var(--space-3) var(--space-4); font-size: 1rem; border-radius: var(--radius-sm); } } /* ========================================================================= MOTION PREFERENCES ========================================================================= */ @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; } } /* ========================================================================= ENTRANCE MOTION (subtle, opt-in, respects reduced-motion above) ========================================================================= */ @media (prefers-reduced-motion: no-preference) { /* Only hide reveals when JS is available (html.js); without JS they show. */ .js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 600ms cubic-bezier(.2,.6,.2,1), transform 600ms cubic-bezier(.2,.6,.2,1); will-change: opacity, transform; } .js .reveal.is-visible { opacity: 1; transform: none; } }