/* ============================================================ Design tokens ============================================================ */ :root { /* color */ --paper: #f6f5f1; --surface: #ffffff; --ink: #14161a; --muted: #6b6e76; --line: #e1dfd5; --accent: #2f3ee0; /* indigo — primary interactive accent */ --accent-ink: #ffffff; --cat-product: #c9603c; /* clay */ --cat-research: #2f3ee0; /* indigo */ --cat-safety: #3e7a5c; /* moss */ --cat-company: #545b70; /* slate */ /* type */ --font-display: "Fraunces", "Iowan Old Style", serif; --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif; --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace; /* layout */ --gutter: clamp(20px, 4vw, 48px); --maxw: 1320px; --radius: 2px; } /* ============================================================ Dark theme — toggled via data-theme="dark" on ============================================================ */ [data-theme="dark"] { --paper: #14161a; --surface: #1d2026; --ink: #f1f0ec; --muted: #9a9ca6; --line: #2c2f37; --accent: #7c87ff; --accent-ink: #14161a; --cat-product: #e39169; --cat-research: #7c87ff; --cat-safety: #6fbf93; --cat-company: #a7acc0; } [data-theme="dark"] .site-header { background: rgba(20, 22, 26, 0.86); } [data-theme="dark"] .featured__number { background: rgba(246, 245, 241, 0.86); color: var(--paper); } /* ============================================================ Reset ============================================================ */ *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; } @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; } } body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; transition: background-color 0.2s ease, color 0.2s ease; } img { max-width: 100%; display: block; } a { color: inherit; text-decoration: none; } ul { margin: 0; padding: 0; list-style: none; } button { font: inherit; background: none; border: 0; cursor: pointer; color: inherit; } :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); } .eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; } .eyebrow .dot { color: var(--line); } /* category color dots reused across cards + tags */ .tag-product { color: var(--cat-product); } .tag-research { color: var(--cat-research); } .tag-safety { color: var(--cat-safety); } .tag-company { color: var(--cat-company); } /* ============================================================ Header ============================================================ */ .site-header { position: sticky; top: 0; z-index: 40; background: rgba(246, 245, 241, 0.86); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); } .site-header__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; } .brand { font-family: var(--font-display); font-weight: 600; font-size: 21px; letter-spacing: -0.01em; } .main-nav { display: flex; gap: 32px; } .main-nav a { font-size: 14px; font-weight: 500; color: var(--ink); position: relative; padding: 4px 0; } .main-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform 0.2s ease; } .main-nav a:hover::after, .main-nav a.is-current::after { transform: scaleX(1); } .nav-cta { border: 1px solid var(--ink); padding: 8px 18px; border-radius: 999px; font-size: 13px; font-weight: 600; transition: background 0.2s ease, color 0.2s ease; } .nav-cta:hover { background: var(--ink); color: var(--paper); } .nav-toggle { display: none; } .header-actions { display: flex; align-items: center; gap: 14px; } .theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); transition: border-color 0.15s ease, background 0.15s ease; flex-shrink: 0; } .theme-toggle:hover { border-color: var(--ink); } .theme-toggle .icon-moon { display: block; } .theme-toggle .icon-sun { display: none; } [data-theme="dark"] .theme-toggle .icon-moon { display: none; } [data-theme="dark"] .theme-toggle .icon-sun { display: block; } @media (max-width: 780px) { .main-nav { display: none; } .nav-toggle { display: block; } } /* ============================================================ Page intro (news section) ============================================================ */ .page-intro { padding: 56px 0 28px; } .page-intro h1 { font-family: var(--font-display); font-weight: 600; font-size: clamp(40px, 6vw, 64px); line-height: 1.02; letter-spacing: -0.02em; margin: 12px 0 14px; } .page-intro p { max-width: 46ch; color: var(--muted); font-size: 17px; margin: 0; } /* ============================================================ Filter bar ============================================================ */ .filter-bar { position: sticky; top: 68px; z-index: 30; background: var(--paper); border-bottom: 1px solid var(--line); padding: 14px 0; } .filter-bar__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; } .filter-pills { display: flex; gap: 8px; flex-wrap: wrap; } .filter-pill { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.03em; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: var(--surface); transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease; } .filter-pill:hover { border-color: var(--ink); color: var(--ink); } .filter-pill.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); } .result-count { font-family: var(--font-mono); font-size: 12px; color: var(--muted); white-space: nowrap; } /* ============================================================ Featured post ============================================================ */ .featured { display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; padding: 40px 0 56px; border-bottom: 1px solid var(--line); margin-bottom: 8px; } .featured__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--line); } .featured__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1); } .featured:hover .featured__media img { transform: scale(1.03); } .featured__number { position: absolute; top: 16px; left: 16px; font-family: var(--font-mono); font-size: 12px; color: var(--accent-ink); background: rgba(20, 22, 26, 0.72); padding: 5px 10px; border-radius: 999px; letter-spacing: 0.04em; } .featured__body { display: flex; flex-direction: column; justify-content: center; gap: 18px; } .featured__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(28px, 3.4vw, 42px); line-height: 1.06; letter-spacing: -0.015em; } .featured__excerpt { color: var(--muted); font-size: 16px; max-width: 52ch; } .featured__meta { font-family: var(--font-mono); font-size: 12px; color: var(--muted); } /* ============================================================ Post grid + cards ============================================================ */ .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px 28px; padding: 40px 0; } @media (max-width: 980px) { .grid { grid-template-columns: repeat(2, 1fr); } .featured { grid-template-columns: 1fr; } } @media (max-width: 620px) { .grid { grid-template-columns: 1fr; } } .post-card { display: flex; flex-direction: column; gap: 12px; transition: opacity 0.2s ease; } .post-card[hidden] { display: none; } .post-card__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--line); } .post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1); } .post-card:hover .post-card__media img { transform: scale(1.045); } .post-card__title { font-family: var(--font-display); font-weight: 600; font-size: 20px; line-height: 1.22; letter-spacing: -0.01em; } .post-card__excerpt { color: var(--muted); font-size: 14.5px; line-height: 1.5; } /* ============================================================ Load more ============================================================ */ .load-more { display: flex; justify-content: center; padding: 12px 0 72px; } .load-more a { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.03em; border: 1px solid var(--ink); padding: 12px 30px; border-radius: 999px; transition: background 0.2s ease, color 0.2s ease; } .load-more a:hover { background: var(--ink); color: var(--paper); } /* ============================================================ Single post ============================================================ */ .post-hero { padding: 48px 0 0; } .post-hero__meta { margin-bottom: 20px; } .post-hero__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(32px, 5.2vw, 56px); line-height: 1.04; letter-spacing: -0.02em; max-width: 20ch; margin: 0 0 20px; } .post-hero__dek { max-width: 56ch; color: var(--muted); font-size: 18px; margin-bottom: 32px; } .post-hero__media { aspect-ratio: 16/9; overflow: hidden; background: var(--line); margin-bottom: 8px; } .post-hero__media img { width: 100%; height: 100%; object-fit: cover; } .post-body { max-width: 720px; margin: 0 auto; padding: 56px 0 40px; font-size: 18px; line-height: 1.7; } .post-body h2 { font-family: var(--font-display); font-size: 28px; margin-top: 2.2em; } .post-body p { margin: 0 0 1.4em; } .post-body a { color: var(--accent); border-bottom: 1px solid var(--accent); } .post-body blockquote { border-left: 2px solid var(--ink); margin: 2em 0; padding-left: 24px; font-family: var(--font-display); font-style: italic; font-size: 22px; } .post-footer { max-width: 720px; margin: 0 auto; padding: 32px 0 80px; border-top: 1px solid var(--line); } .post-nav { display: flex; justify-content: space-between; gap: 20px; font-family: var(--font-mono); font-size: 13px; color: var(--muted); } .post-nav a:hover { color: var(--ink); } /* ============================================================ Footer ============================================================ */ .site-footer { border-top: 1px solid var(--line); padding: 56px 0 40px; margin-top: 40px; } .footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 24px; } @media (max-width: 780px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } } .footer-brand { font-family: var(--font-display); font-size: 20px; margin-bottom: 10px; } .footer-tagline { color: var(--muted); font-size: 14px; max-width: 26ch; } .footer-col h4 { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; font-weight: 500; } .footer-col li { margin-bottom: 10px; font-size: 14px; } .footer-col a:hover { color: var(--accent); } .footer-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); flex-wrap: wrap; gap: 12px; } .footer-social { display: flex; gap: 16px; } .footer-social a:hover { color: var(--accent); } /* ============================================================ Home page (landing) ============================================================ */ .hero { padding: 96px 0 64px; border-bottom: 1px solid var(--line); } .hero__eyebrow { margin-bottom: 20px; } .hero h1 { font-family: var(--font-display); font-weight: 600; font-size: clamp(42px, 7vw, 84px); line-height: 0.98; letter-spacing: -0.02em; max-width: 16ch; margin: 0 0 24px; } .hero p { max-width: 48ch; color: var(--muted); font-size: 18px; margin-bottom: 32px; } .hero-links { display: flex; gap: 16px; flex-wrap: wrap; } .btn { display: inline-block; padding: 12px 26px; border-radius: 999px; font-size: 14px; font-weight: 600; border: 1px solid var(--ink); transition: background 0.2s ease, color 0.2s ease; } .btn-primary { background: var(--ink); color: var(--paper); } .btn-primary:hover { background: var(--accent); border-color: var(--accent); } .btn-secondary:hover { background: var(--ink); color: var(--paper); } .section-heading { display: flex; justify-content: space-between; align-items: baseline; padding: 56px 0 8px; } .section-heading h2 { font-family: var(--font-display); font-size: 28px; font-weight: 600; } .section-heading a { font-family: var(--font-mono); font-size: 13px; color: var(--muted); } .section-heading a:hover { color: var(--accent); } /* ============================================================ Product page ============================================================ */ .product-list { padding: 24px 0 64px; } .product-item { display: grid; grid-template-columns: 88px 1fr; gap: 32px; padding: 48px 0; border-top: 1px solid var(--line); } .product-item:last-child { border-bottom: 1px solid var(--line); } .product-item__index { font-family: var(--font-mono); font-size: 14px; color: var(--muted); padding-top: 4px; } .product-item__body { max-width: 68ch; } .product-item__name { font-family: var(--font-display); font-weight: 600; font-size: clamp(24px, 3vw, 32px); letter-spacing: -0.01em; margin: 10px 0 8px; } .product-item__tagline { font-size: 17px; color: var(--ink); margin: 0 0 16px; } .product-item__description { color: var(--muted); font-size: 16px; margin: 0 0 20px; } .product-item__features { display: grid; gap: 10px; } .product-item__features li { font-family: var(--font-mono); font-size: 13.5px; color: var(--ink); padding-left: 18px; position: relative; } .product-item__features li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; } @media (max-width: 620px) { .product-item { grid-template-columns: 1fr; gap: 8px; } }