/* site.css — Shared design system for Your Handy AI Guide */ /* Links to Google Fonts must be added per-page in */ /* ====== Design Tokens ====== */ :root { --base: #000000; --base-deep: #000000; --base-warm: #050505; --surface-1: #0A0A0A; --surface-2: #111111; --surface-3: #181818; --ink-1: #FFFFFF; --ink-2: #EAEAEA; --ink-3: #9C9C9C; --ink-4: #8A8A8A; --rule: rgba(255,255,255,0.10); --rule-strong: rgba(255,255,255,0.18); --rule-soft: rgba(255,255,255,0.06); --royal: #1E6FE8; --royal-deep: #1957C2; --royal-light: #4189F0; --halo: #5DA8FF; --halo-soft: #7DBBFF; --halo-bright: #A6D0FF; --serif: 'Fraunces', 'Times New Roman', serif; --sans: 'Geist', system-ui, -apple-system, sans-serif; --mono: 'JetBrains Mono', ui-monospace, monospace; --max: 1360px; --max-tight: 1040px; --max-prose: 680px; --ease-out: cubic-bezier(0.16, 1, 0.3, 1); --ease-soft: cubic-bezier(0.2, 0.7, 0.2, 1); } /* ====== Reset ====== */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } body { font-family: var(--sans); font-size: 17px; line-height: 1.55; color: var(--ink-2); background: var(--base); font-feature-settings: 'ss01', 'cv01', 'cv02'; overflow-x: hidden; } a { color: inherit; text-decoration: none; } img { max-width: 100%; display: block; } /* ====== Scroll Progress ====== */ .scroll-progress { position: fixed; top: 0; left: 0; height: 2px; background: linear-gradient(90deg, var(--royal), var(--halo)); z-index: 300; width: 0%; transition: width 80ms linear; box-shadow: 0 0 14px rgba(93,168,255,0.7); } /* ====== Typography ====== */ .eyebrow { font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--halo-soft); display: inline-flex; align-items: center; gap: 10px; } .eyebrow .num { color: var(--halo); font-weight: 600; } .eyebrow .pulse-dot { width: 6px; height: 6px; background: var(--halo); border-radius: 50%; position: relative; box-shadow: 0 0 8px var(--halo); } .eyebrow .pulse-dot::after { content: ''; position: absolute; inset: -4px; border-radius: 50%; background: var(--halo); opacity: 0.4; animation: pulse 2s ease-out infinite; } @keyframes pulse { 0% { transform: scale(0.8); opacity: 0.5; } 100% { transform: scale(2.4); opacity: 0; } } h1, h2, h3, h4 { font-family: var(--serif); font-weight: 700; letter-spacing: -0.02em; line-height: 1.02; color: var(--ink-1); font-variation-settings: 'opsz' 36, 'SOFT' 0; } h1 { font-size: clamp(56px, 8vw, 120px); letter-spacing: -0.045em; } h2 { font-size: clamp(40px, 5.6vw, 80px); letter-spacing: -0.035em; } h3 { font-size: clamp(24px, 2.4vw, 34px); letter-spacing: -0.02em; line-height: 1.12; } h4 { font-size: clamp(18px, 1.4vw, 22px); letter-spacing: -0.01em; line-height: 1.22; } .lede { font-family: var(--serif); font-size: clamp(20px, 1.7vw, 26px); line-height: 1.4; color: var(--ink-2); font-weight: 600; font-variation-settings: 'opsz' 36; max-width: 40ch; } .body-l { font-size: 19px; line-height: 1.55; color: var(--ink-3); } .body { color: var(--ink-3); } .micro { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-4); } .italic-serif { font-style: italic; font-variation-settings: 'opsz' 144, 'SOFT' 100; } .brand-emph { color: var(--halo); font-style: italic; font-variation-settings: 'opsz' 144, 'SOFT' 100; text-shadow: 0 0 24px rgba(93,168,255,0.35); } /* ====== Wordmark ====== */ .wordmark { font-family: var(--serif); font-weight: 500; letter-spacing: -0.02em; font-size: 22px; line-height: 1; color: var(--ink-1); } .wordmark .accent { color: var(--halo); font-style: italic; font-variation-settings: 'opsz' 144, 'SOFT' 100; } /* ====== Layout ====== */ .shell { max-width: var(--max); margin: 0 auto; padding: 0 40px; position: relative; z-index: 2; } .shell-tight { max-width: var(--max-tight); margin: 0 auto; padding: 0 40px; position: relative; z-index: 2; } .shell-prose { max-width: var(--max-prose); margin: 0 auto; padding: 0 40px; position: relative; z-index: 2; } section { padding: 120px 0; position: relative; } section.compact { padding: 80px 0; } section.tight { padding: 56px 0; } section.hero-pad { padding-top: 180px; } /* ====== Buttons ====== */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 44px; padding: 0 22px; border-radius: 999px; font-family: var(--sans); font-size: 14px; font-weight: 500; letter-spacing: -0.005em; cursor: pointer; transition: transform 280ms var(--ease-soft), background 220ms ease, color 220ms ease, box-shadow 280ms ease, border-color 220ms ease; border: 1px solid transparent; white-space: nowrap; position: relative; isolation: isolate; } .btn-primary { background: var(--royal); color: var(--ink-1); box-shadow: 0 1px 0 0 rgba(255,255,255,0.12) inset, 0 6px 24px rgba(30,111,232,0.32), 0 0 0 1px rgba(93,168,255,0.18); } .btn-primary::before { content: ''; position: absolute; inset: -2px; border-radius: 999px; background: linear-gradient(120deg, var(--halo), var(--royal-light), var(--halo)); background-size: 200% 200%; z-index: -1; opacity: 0; transition: opacity 320ms ease; filter: blur(8px); animation: shift 4s linear infinite; } .btn-primary:hover::before { opacity: 1; } @keyframes shift { 0% { background-position: 0% 50%; } 100% { background-position: 200% 50%; } } .btn-primary:hover { background: var(--royal-light); transform: translateY(-1px); box-shadow: 0 1px 0 0 rgba(255,255,255,0.16) inset, 0 12px 40px rgba(30,111,232,0.50); } .btn-ghost { background: transparent; color: var(--ink-1); border-color: var(--rule-strong); } .btn-ghost:hover { border-color: var(--halo); background: rgba(93,168,255,0.06); transform: translateY(-1px); color: var(--halo-bright); } .btn-large { height: 54px; padding: 0 28px; font-size: 15px; } .btn-arrow > .arr { display: inline-block; transition: transform 280ms var(--ease-out); } .btn:hover .arr { transform: translateX(4px); } /* ====== Nav ====== */ .nav-wrap { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: background 320ms ease, backdrop-filter 320ms ease, border-color 320ms ease; border-bottom: 1px solid transparent; } .nav-wrap.scrolled { background: rgba(10, 14, 31, 0.72); backdrop-filter: saturate(160%) blur(22px); -webkit-backdrop-filter: saturate(160%) blur(22px); border-bottom-color: var(--rule); } .nav { max-width: var(--max); margin: 0 auto; padding: 18px 40px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 48px; } .nav-links { display: flex; gap: 36px; font-size: 14px; color: var(--ink-3); justify-content: center; } .nav-links a { position: relative; display: inline-flex; align-items: center; gap: 4px; transition: color 220ms ease; } .nav-links a:hover { color: var(--ink-1); } .nav-links a::after { content: ''; position: absolute; bottom: -7px; left: 0; width: 0; height: 1px; background: var(--halo); box-shadow: 0 0 8px var(--halo); transition: width 280ms var(--ease-out); } .nav-links a:hover::after { width: 100%; } .nav-cta { display: flex; gap: 12px; align-items: center; } /* ====== Nav Dropdowns ====== */ .nav-dropdown { position: relative; } .nav-dropdown-trigger { display: inline-flex; align-items: center; gap: 5px; font-family: var(--sans); font-size: 14px; font-weight: 400; color: var(--ink-3); background: none; border: none; cursor: pointer; padding: 4px 0; transition: color 220ms ease; } .nav-dropdown-trigger:hover { color: var(--ink-1); } .nav-dropdown-trigger .caret { font-size: 9px; opacity: 0.5; transition: transform 220ms ease; } .nav-dropdown.open .nav-dropdown-trigger { color: var(--ink-1); } .nav-dropdown.open .caret { transform: rotate(180deg); opacity: 0.8; } .nav-dropdown-menu { position: absolute; top: calc(100% + 16px); left: 50%; transform: translateX(-50%) translateY(-6px); min-width: 240px; background: rgba(10, 14, 31, 0.95); backdrop-filter: saturate(140%) blur(24px); -webkit-backdrop-filter: saturate(140%) blur(24px); border: 1px solid var(--rule-strong); border-radius: 14px; padding: 8px; display: flex; flex-direction: column; gap: 2px; opacity: 0; pointer-events: none; transition: opacity 200ms ease, transform 200ms var(--ease-out); box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(93,168,255,0.06); } .nav-dropdown-menu::before { content: ''; position: absolute; top: -5px; left: 50%; transform: translateX(-50%); width: 10px; height: 10px; background: rgba(10,14,31,0.95); border-top: 1px solid var(--rule-strong); border-left: 1px solid var(--rule-strong); rotate: 45deg; clip-path: polygon(0 0, 100% 0, 0 100%); } .nav-dropdown.open .nav-dropdown-menu { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); } .nav-dropdown-menu a { display: flex; align-items: flex-start; gap: 12px; padding: 10px 12px; border-radius: 8px; transition: background 180ms ease, color 180ms ease; } .nav-dropdown-menu a::after { display: none; } .nav-dropdown-menu a:hover { background: rgba(93,168,255,0.08); color: var(--ink-1); } .dd-text { display: flex; flex-direction: column; gap: 2px; } .dd-text strong { font-size: 13px; font-weight: 500; color: var(--ink-2); display: block; } .dd-text em { font-size: 11px; font-style: normal; color: var(--ink-4); display: block; } .nav-dropdown-menu a:hover .dd-text strong { color: var(--ink-1); } /* ====== Reveal Animations ====== */ .reveal { opacity: 0; transform: translateY(32px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); } .reveal.in { opacity: 1; transform: none; } .reveal[data-delay="1"] { transition-delay: 80ms; } .reveal[data-delay="2"] { transition-delay: 160ms; } .reveal[data-delay="3"] { transition-delay: 240ms; } .reveal[data-delay="4"] { transition-delay: 320ms; } @keyframes fade-up { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } } @keyframes rise { to { transform: translateY(0); } } /* ====== Page Hero (shared across inner pages) ====== */ .page-hero { padding-top: 180px; padding-bottom: 100px; position: relative; overflow: hidden; text-align: center; } .page-hero-mesh { position: absolute; inset: 0; z-index: 0; pointer-events: none; } .page-hero-mesh .blob { position: absolute; border-radius: 50%; filter: blur(120px); } .page-hero-mesh .blob-1 { width: 700px; height: 700px; top: -200px; left: 50%; transform: translateX(-50%); background: radial-gradient(circle, rgba(93,168,255,0.4), transparent 65%); } .page-hero-inner { position: relative; z-index: 2; } .page-hero h1 { font-size: clamp(48px, 7vw, 100px); margin-top: 24px; animation: fade-up 900ms var(--ease-out) 100ms both; } .page-hero .page-hero-sub { margin-top: 24px; font-family: var(--serif); font-size: clamp(18px, 1.6vw, 24px); color: var(--ink-3); font-weight: 400; font-variation-settings: 'opsz' 36; max-width: 48ch; margin-left: auto; margin-right: auto; animation: fade-up 900ms var(--ease-out) 220ms both; } .page-hero .page-hero-ctas { margin-top: 40px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; animation: fade-up 900ms var(--ease-out) 360ms both; } /* ====== Grid helpers ====== */ .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; } .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; } .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; } /* ====== Card ====== */ .card { background: var(--surface-1); border: 1px solid var(--rule); border-radius: 16px; padding: 28px; transition: border-color 260ms ease, transform 260ms var(--ease-soft), box-shadow 260ms ease; } .card:hover { border-color: rgba(93,168,255,0.28); transform: translateY(-2px); box-shadow: 0 16px 56px rgba(0,0,0,0.3), 0 0 0 1px rgba(93,168,255,0.1); } .card-icon { width: 44px; height: 44px; border-radius: 10px; background: rgba(93,168,255,0.1); border: 1px solid rgba(93,168,255,0.18); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; font-size: 20px; } .card h4 { margin-bottom: 8px; } .card p { font-size: 16px; color: var(--ink-3); line-height: 1.5; } /* Card title weight: redundant with the shared h1-h4 rule above as of 2026-07-21 (that rule now uses the same weight 700 / opsz 36 sitewide, per Dylan's direct request that every heading read bold, not just card titles). Left in place as an explicit, harmless override so this selector list stays a stable anchor for anyone extending it. */ .card h4, .channel-card h4, .guide-card h4, .prompt-card h4, .featured-body h3, .uc-card h4, .topic-card h4, .course-card h3, .inside-card h4, .resource-card h4 { font-weight: 700; font-variation-settings: 'opsz' 36; letter-spacing: -0.01em; } /* ====== Tag / Pill ====== */ .tag { display: inline-block; font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: rgba(93,168,255,0.1); color: var(--halo-soft); border: 1px solid rgba(93,168,255,0.18); } /* ====== Divider ====== */ .rule-line { height: 1px; background: var(--rule); margin: 0; } /* ====== Section head (reusable pattern) ====== */ .section-head { text-align: center; max-width: 680px; margin: 0 auto 64px; } .section-head h2 { margin-top: 20px; } .section-head p { margin-top: 20px; font-family: var(--serif); font-size: clamp(18px, 1.5vw, 22px); color: var(--ink-3); font-weight: 400; font-variation-settings: 'opsz' 36; } /* ====== Newsletter inline form ====== */ .newsletter-form { display: flex; gap: 10px; max-width: 440px; margin-top: 32px; } .newsletter-form input[type="email"] { flex: 1; height: 44px; padding: 0 16px; background: var(--surface-2); border: 1px solid var(--rule-strong); border-radius: 999px; font-family: var(--sans); font-size: 14px; color: var(--ink-1); outline: none; transition: border-color 220ms ease; } .newsletter-form input[type="email"]:focus { border-color: var(--halo); } .newsletter-form input[type="email"]::placeholder { color: var(--ink-4); } /* ====== Social icons ====== */ .social-icons { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; } .social-icon { display: flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid var(--rule); border-radius: 999px; font-size: 13px; color: var(--ink-3); transition: border-color 220ms ease, color 220ms ease, background 220ms ease; } .social-icon:hover { border-color: rgba(93,168,255,0.4); color: var(--ink-1); background: rgba(93,168,255,0.06); } /* ====== Footer ====== */ .footer { border-top: 1px solid var(--rule); padding: 80px 0 48px; } .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 64px; } .footer-brand { display: flex; flex-direction: column; gap: 16px; } .footer-brand .body { font-size: 14px; line-height: 1.6; max-width: 28ch; } .footer-newsletter { display: flex; gap: 8px; margin-top: 4px; } .footer-newsletter input[type="email"] { flex: 1; height: 38px; padding: 0 14px; background: var(--surface-2); border: 1px solid var(--rule-strong); border-radius: 999px; font-family: var(--sans); font-size: 13px; color: var(--ink-1); outline: none; transition: border-color 220ms ease; } .footer-newsletter input:focus { border-color: var(--halo); } .footer-newsletter input::placeholder { color: var(--ink-4); } .footer-newsletter .btn { height: 38px; font-size: 13px; } .footer-col { display: flex; flex-direction: column; gap: 16px; } .footer-col h5 { font-family: var(--sans); font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-4); } .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; } .footer-col a { font-size: 14px; color: var(--ink-3); transition: color 200ms ease; } .footer-col a:hover { color: var(--ink-1); } .footer-base { padding-top: 32px; border-top: 1px solid var(--rule-soft); display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--ink-4); } .footer-base .social-row { display: flex; gap: 24px; } .footer-base a { color: var(--ink-4); transition: color 200ms ease; } .footer-base a:hover { color: var(--ink-1); } /* ====== Mobile ====== */ .mobile-only { display: none; } .desktop-only { display: flex; } @media (max-width: 900px) { .shell, .shell-tight, .shell-prose { padding: 0 24px; } .nav { padding: 16px 24px; gap: 24px; } .nav-links.desktop-only { display: none; } .desktop-only { display: none; } .mobile-only { display: flex; } section { padding: 80px 0; } section.hero-pad { padding-top: 120px; } .grid-2 { grid-template-columns: 1fr; } .grid-3 { grid-template-columns: 1fr 1fr; } .grid-4 { grid-template-columns: 1fr 1fr; } .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; } .footer-brand { grid-column: 1 / -1; } .footer-base { flex-direction: column; gap: 16px; text-align: center; } .page-hero { padding-top: 130px; padding-bottom: 64px; } } @media (max-width: 600px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } h2 { font-size: clamp(34px, 9vw, 52px); } .newsletter-form { flex-direction: column; } .social-icons { gap: 10px; } .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; } }