/* ============================================================ 1. DESIGN TOKENS - single source of truth. Adding `.dark` to re-themes the entire product because every component below reads exclusively from these variables. ============================================================ */ :root { color-scheme: light; --c-surface: #ffffff; --c-surface-2: #f7f9fc; --c-surface-3: #eef2f8; --c-glass: rgba(255, 255, 255, 0.88); --c-glass-line: rgba(15, 23, 42, 0.1); --c-ink: #0b1220; --c-ink-2: #35435a; --c-muted: #5a6b83; --c-line: #e1e8f0; --c-accent: #047857; --c-accent-fg: #ffffff; --c-accent-soft: #ecfdf5; --c-accent-line: #6ee7b7; --c-navy: #0b192c; --c-gold: #96590a; --c-gold-soft: #fef9ec; --c-gold-line: #fcd34d; --c-info: #1d4ed8; --c-info-soft: #eff5ff; --c-info-line: #bfdbfe; --c-violet: #6d28d9; --c-violet-soft: #f6f4ff; --c-violet-line: #ddd6fe; --c-warn: #b91c1c; --c-warn-soft: #fef3f3; --c-warn-line: #fecaca; --c-ring: #0f766e; --hero-bg: #070d18; --shadow-1: 0 1px 2px rgba(2, 6, 23, 0.05), 0 1px 3px rgba(2, 6, 23, 0.08); --shadow-2: 0 18px 44px -20px rgba(2, 6, 23, 0.32); --r-md: 14px; --r-lg: 20px; --dur: 0.2s; --reveal-dur: 0.78s; --ease: cubic-bezier(0.16, 1, 0.3, 1); --ease-pop: cubic-bezier(0.34, 1.56, 0.64, 1); } .dark { color-scheme: dark; --c-surface: #0a1120; --c-surface-2: #0f1729; --c-surface-3: #16203a; --c-glass: rgba(10, 17, 32, 0.86); --c-glass-line: rgba(148, 163, 184, 0.18); --c-ink: #e9eff8; --c-ink-2: #c2cede; --c-muted: #94a6c0; --c-line: #22304a; --c-accent: #34d399; --c-accent-fg: #04241a; --c-accent-soft: #0c2a22; --c-accent-line: #1c5a46; --c-navy: #05090f; --c-gold: #fbbf24; --c-gold-soft: #2a1e07; --c-gold-line: #5a4413; --c-info: #7db9fb; --c-info-soft: #0b1f33; --c-info-line: #1d3f63; --c-violet: #c3b5fd; --c-violet-soft: #1c1937; --c-violet-line: #3b3168; --c-warn: #fca5a5; --c-warn-soft: #2c1214; --c-warn-line: #5c2226; --c-ring: #5eead4; --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4); --shadow-2: 0 20px 50px -24px rgba(0, 0, 0, 0.8); } /* ============================================================ 2. BASE + TYPOGRAPHY (fluid scale, no breakpoint jumps) ============================================================ */ html { -webkit-text-size-adjust: 100%; } @media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } } body { background: var(--c-surface-2); color: var(--c-ink); font-family: "Inter", system-ui, sans-serif; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-wrap: break-word; } [id] { scroll-margin-top: 6.5rem; } /* The `hidden` attribute must win over Tailwind display utilities. Tailwind emits `[hidden]{display:none}` in the base layer, but `.flex`/`.grid`/etc in the utilities layer - identical specificity, so source order decided and the utility won. Any element toggled via `el.hidden` that also carried a display utility stayed permanently visible: the toast's dismiss button set `hidden = true` yet the panel never disappeared. Declared here, ahead of the utilities, so the attribute is authoritative. */ [hidden] { display: none !important; } .t-display { font-family: "Outfit", "Inter", sans-serif; font-weight: 800; letter-spacing: -0.025em; line-height: 1.08; } .hd-hero { font-size: clamp(2.05rem, 1.1rem + 4.2vw, 4.15rem); } .hd-1 { font-size: clamp(1.8rem, 1.28rem + 2.2vw, 2.75rem); line-height: 1.13; } .hd-2 { font-size: clamp(1.28rem, 1.06rem + 0.95vw, 1.7rem); line-height: 1.2; } .hd-3 { font-size: 1.04rem; line-height: 1.3; } .lead { font-size: clamp(0.98rem, 0.95rem + 0.2vw, 1.12rem); line-height: 1.65; color: var(--c-muted); } .kicker { font-size: 0.69rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: var(--c-accent); } .num { font-family: "Outfit", sans-serif; font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; } .mono { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-variant-numeric: tabular-nums; } .muted { color: var(--c-muted); } .clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; } .clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; } /* ============================================================ 3. ACCESSIBILITY PRIMITIVES ============================================================ */ :focus-visible { outline: 2px solid var(--c-ring); outline-offset: 2px; border-radius: 6px; } .skip-link { position: fixed; top: 0.5rem; left: 0.5rem; z-index: 100; transform: translateY(-180%); transition: transform var(--dur) ease; background: var(--c-accent); color: var(--c-accent-fg); padding: 0.7rem 1.1rem; border-radius: 10px; font-weight: 700; font-size: 0.85rem; } .skip-link:focus { transform: translateY(0); } .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; } @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; } } /* ============================================================ 4. COMPONENT LAYER ============================================================ */ .card { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-lg); box-shadow: var(--shadow-1); transition: transform var(--dur) ease, box-shadow var(--dur) ease, border-color var(--dur) ease; } .card-hover:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); border-color: var(--c-accent-line); } .btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; font-weight: 600; font-size: 0.82rem; line-height: 1.2; padding: 0.7rem 1.05rem; border-radius: 12px; border: 1px solid transparent; cursor: pointer; text-align: center; text-decoration: none; transition: background var(--dur) ease, color var(--dur) ease, border-color var(--dur) ease, transform var(--dur) ease; } .btn:active { transform: translateY(1px); } .btn-accent { background: var(--c-accent); color: var(--c-accent-fg); } .btn-accent:hover { background: color-mix(in srgb, var(--c-accent) 85%, var(--c-ink)); } .btn-navy { background: var(--c-navy); color: #f8fafc; } .btn-navy:hover { background: #16273f; } .btn-outline { background: var(--c-surface); color: var(--c-ink); border-color: var(--c-line); } .btn-outline:hover { border-color: var(--c-accent); color: var(--c-accent); } .btn-ghost { background: transparent; color: var(--c-ink-2); } .btn-ghost:hover { background: var(--c-surface-3); } .btn-sm { padding: 0.5rem 0.8rem; font-size: 0.74rem; border-radius: 10px; } .btn[disabled] { opacity: 0.5; cursor: not-allowed; } .btn-block { width: 100%; } .chip { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.03em; padding: 0.3rem 0.6rem; border-radius: 999px; border: 1px solid var(--c-line); background: var(--c-surface-2); color: var(--c-muted); white-space: nowrap; } .chip-btn { cursor: pointer; transition: background var(--dur) ease, color var(--dur) ease, border-color var(--dur) ease; } .chip-btn:hover { border-color: var(--c-accent-line); color: var(--c-accent); } .chip-btn[aria-pressed="true"] { background: var(--c-accent); border-color: var(--c-accent); color: var(--c-accent-fg); } .badge { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.64rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; padding: 0.28rem 0.55rem; border-radius: 7px; border: 1px solid transparent; } .b-accent { background: var(--c-accent-soft); color: var(--c-accent); border-color: var(--c-accent-line); } .b-info { background: var(--c-info-soft); color: var(--c-info); border-color: var(--c-info-line); } .b-gold { background: var(--c-gold-soft); color: var(--c-gold); border-color: var(--c-gold-line); } .b-violet { background: var(--c-violet-soft); color: var(--c-violet); border-color: var(--c-violet-line); } .b-warn { background: var(--c-warn-soft); color: var(--c-warn); border-color: var(--c-warn-line); } .b-quiet { background: var(--c-surface-3); color: var(--c-muted); border-color: var(--c-line); } .field { width: 100%; background: var(--c-surface); color: var(--c-ink); border: 1px solid var(--c-line); border-radius: 12px; padding: 0.68rem 0.85rem; font-size: 0.84rem; font-family: inherit; transition: border-color var(--dur) ease, box-shadow var(--dur) ease; } .field::placeholder { color: var(--c-muted); opacity: 0.8; } .field:hover { border-color: var(--c-muted); } .field:focus { outline: none; border-color: var(--c-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-accent) 22%, transparent); } .field[aria-invalid="true"] { border-color: var(--c-warn); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-warn) 18%, transparent); } .label { display: block; font-size: 0.73rem; font-weight: 600; color: var(--c-ink-2); margin-bottom: 0.32rem; } .hint { font-size: 0.7rem; color: var(--c-muted); margin-top: 0.32rem; line-height: 1.5; } .err { font-size: 0.7rem; font-weight: 600; color: var(--c-warn); margin-top: 0.32rem; display: none; } .err[data-shown] { display: block; } .icon-box { width: 46px; height: 46px; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; background: var(--c-accent-soft); color: var(--c-accent); border: 1px solid var(--c-accent-line); } .tabs { display: flex; gap: 0.25rem; overflow-x: auto; scrollbar-width: none; } .tabs::-webkit-scrollbar { display: none; } .tab { flex: 0 0 auto; padding: 0.55rem 0.9rem; border-radius: 11px; font-size: 0.78rem; font-weight: 600; color: var(--c-muted); border: 1px solid transparent; background: transparent; cursor: pointer; transition: background var(--dur) ease, color var(--dur) ease; } .tab:hover { color: var(--c-ink); background: var(--c-surface-3); } .tab[aria-selected="true"] { background: var(--c-accent); color: var(--c-accent-fg); } .opt { display: block; cursor: pointer; position: relative; } .opt > input { position: absolute; opacity: 0; width: 1px; height: 1px; } .opt-body { display: block; height: 100%; padding: 0.8rem 0.85rem; border-radius: var(--r-md); border: 1px solid var(--c-line); background: var(--c-surface); transition: border-color var(--dur) ease, background var(--dur) ease, box-shadow var(--dur) ease; } .opt:hover .opt-body { border-color: var(--c-muted); } .opt > input:checked + .opt-body { border-color: var(--c-accent); background: var(--c-accent-soft); box-shadow: inset 0 0 0 1px var(--c-accent); } .opt > input:focus-visible + .opt-body { outline: 2px solid var(--c-ring); outline-offset: 2px; } .meter { height: 9px; border-radius: 999px; background: var(--c-surface-3); overflow: hidden; border: 1px solid var(--c-line); } .meter > span { display: block; height: 100%; background: linear-gradient( 90deg, var(--c-accent), color-mix(in srgb, var(--c-accent) 55%, var(--c-gold)) ); transition: width 0.45s ease; } .hero-bg { background-color: var(--hero-bg); background-image: radial-gradient(rgba(52, 211, 153, 0.16) 1px, transparent 1px), radial-gradient(rgba(125, 185, 251, 0.12) 1px, transparent 1px); background-size: 42px 42px, 42px 42px; background-position: 0 0, 21px 21px; } .hero-lines { background-image: linear-gradient( to right, rgba(148, 163, 184, 0.1) 1px, transparent 1px ); background-size: 96px 100%; } .gold-text { background: linear-gradient(100deg, #fbbf24, #fcd34d 45%, #6ee7b7); -webkit-background-clip: text; background-clip: text; color: transparent; } .pulse-dot { animation: countPulse 1.8s ease-in-out infinite; } @keyframes countPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } } .fade-in { animation: fadeIn 0.28s ease both; } @keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } } ::selection { background: var(--c-accent); color: var(--c-accent-fg); } *::-webkit-scrollbar { width: 10px; height: 10px; } *::-webkit-scrollbar-track { background: var(--c-surface-2); } *::-webkit-scrollbar-thumb { background: var(--c-line); border-radius: 999px; border: 2px solid var(--c-surface-2); } *::-webkit-scrollbar-thumb:hover { background: var(--c-muted); } /* ============================================================ 5. ANNOUNCEMENT TICKER A single horizontal strip that scrolls continuously. The markup holds one `.ticker-set`; `initTicker()` clones it, so the track is exactly two sets wide and translating -50% lands precisely back on the seam - no jump. ============================================================ */ .ticker { position: relative; overflow: hidden; white-space: nowrap; padding: 0.5rem 0; background: linear-gradient(90deg, #070d18, #153055 50%, #070d18); border-bottom: 1px solid rgba(148, 163, 184, 0.18); -webkit-mask-image: linear-gradient( 90deg, transparent 0, #000 5%, #000 95%, transparent 100% ); mask-image: linear-gradient( 90deg, transparent 0, #000 5%, #000 95%, transparent 100% ); } .ticker-track { display: flex; width: max-content; animation: tickerRun var(--ticker-duration, 46s) linear infinite; will-change: transform; } .ticker:hover .ticker-track, .ticker:focus-within .ticker-track { animation-play-state: paused; } .ticker-set { display: flex; align-items: center; gap: 1.25rem; padding-right: 1.25rem; } .ticker-item { display: inline-flex; align-items: center; gap: 0.4rem; } .ticker-dot { flex: 0 0 auto; width: 4px; height: 4px; border-radius: 999px; background: rgba(148, 163, 184, 0.55); } @keyframes tickerRun { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-50%, 0, 0); } } /* Content narrower than the viewport: centring beats looping a short strip. */ .ticker--static .ticker-track { animation: none; width: 100%; justify-content: center; } .ticker--static .ticker-set[aria-hidden="true"] { display: none; } /* The global reduced-motion block nukes duration, which would park the track on the -50% keyframe. Override it and fall back to a scrollable strip. */ @media (prefers-reduced-motion: reduce) { .ticker { overflow-x: auto; -webkit-mask-image: none; mask-image: none; } .ticker-track { animation: none !important; } .ticker-set[aria-hidden="true"] { display: none; } } /* ============================================================ 6. SCROLL ANIMATIONS One-shot reveal keyframes, the reading-progress bar and the hero parallax layers. Everything here is progressive enhancement and deliberately fail-safe. Every keyframe starts at `opacity: 0`, so three independent guards keep content from ever being stranded invisible: 1. the whole block is gated on `prefers-reduced-motion: no-preference`, and 2. nothing is hidden by a base rule - the hidden state exists only inside a running animation. No JavaScript, no IntersectionObserver, or a failed query means the page simply renders statically, and 3. the paused state is only reachable once core/scroll-anim.js has tagged the element, so a script that dies halfway cannot leave a half-tagged page stuck invisible. `backwards` fill-mode is the load-bearing keyword. It paints the "from" state only while the animation is delayed or running; the instant it finishes, the element reverts to its own computed styles. A `both`/`forwards` fill would pin a leftover transform and silently defeat `.card-hover:hover`, and would need transitionend bookkeeping to release. It is also what lets a *paused* animation still show its hidden state, which is how the reveal is held back until the box is actually scrolled to. `var(--d)` is the per-element stagger delay that core/scroll-anim.js assigns. ============================================================ */ @media (prefers-reduced-motion: no-preference) { [data-anim] { animation-duration: var(--reveal-dur); animation-timing-function: var(--ease); animation-fill-mode: backwards; animation-delay: var(--d, 0ms); /* Hold every entrance until the observer says this box is on screen. Without this the animation starts the instant `data-anim` is applied at load: it plays out below the fold and is finished long before the visitor scrolls to it, so the page looks static. Paused animations still apply their fill, so `backwards` above keeps the box in its hidden state while it waits, and the stagger delay does not start counting until the box is released. */ animation-play-state: paused; } /* The observer's release. Two-class specificity, so this wins without depending on source order. */ [data-anim].is-in { animation-play-state: running; } /* The side entrances are the workhorse of the page, so they get more travel and more time than the vertical variants: a short horizontal slide reads as a twitch, a longer one reads as a glide. The slight scale gives each box depth on the way in. */ [data-anim="left"], [data-anim="right"] { animation-duration: calc(var(--reveal-dur) * 1.2); } /* Promote boxes while they are queued behind a stagger delay, so the first frame of the animation is not also the frame that builds a compositor layer. `:not(.is-in)` keeps this to the waiting state, so the page never parks a hundred permanent layers in memory. */ .js-reveal [data-anim]:not(.is-in) { will-change: transform, opacity; } [data-anim="rise"] { animation-name: revealRise; } [data-anim="drop"] { animation-name: revealDrop; } [data-anim="left"] { animation-name: revealLeft; } [data-anim="right"] { animation-name: revealRight; } [data-anim="zoom"] { animation-name: revealZoom; } [data-anim="pop"] { animation-name: revealPop; animation-timing-function: var(--ease-pop); } [data-anim="blur"] { animation-name: revealBlur; } [data-anim="clip"] { animation-name: revealClip; } [data-anim="draw"] { animation-name: revealDraw; transform-origin: left center; } [data-anim="stretch"] { animation-name: revealStretch; } [data-anim="sway"] { animation-name: revealSway; } /* Hero glow layers fade in slowly, and deliberately never touch `transform`: core/scroll-anim.js writes an inline translate on these every frame for the parallax, and a running CSS animation outranks inline styles, so it would freeze the drift mid-intro. */ .hero-glow { animation: glowIn 1.7s var(--ease) backwards; } @keyframes revealRise { from { opacity: 0; transform: translate3d(0, 30px, 0); } } @keyframes revealDrop { from { opacity: 0; transform: translate3d(0, -26px, 0); } } @keyframes revealLeft { from { opacity: 0; transform: translate3d(-64px, 0, 0) scale(0.965); } } @keyframes revealRight { from { opacity: 0; transform: translate3d(64px, 0, 0) scale(0.965); } } @keyframes revealZoom { from { opacity: 0; transform: scale(0.92); } } @keyframes revealBlur { from { opacity: 0; transform: translate3d(0, 16px, 0); filter: blur(7px); } } @keyframes revealClip { from { opacity: 0; clip-path: inset(0 100% 0 0); } } @keyframes revealDraw { from { opacity: 0; transform: scaleX(0); } } @keyframes revealStretch { from { opacity: 0; transform: scaleX(0.9); } } @keyframes revealSway { from { opacity: 0; transform: translate3d(0, 30px, 0) rotate(-1.4deg); } } @keyframes revealPop { 0% { opacity: 0; transform: scale(0.72); } 62% { opacity: 1; transform: scale(1.07); } 100% { opacity: 1; transform: scale(1); } } @keyframes glowIn { from { opacity: 0; } } } /* Reading-progress rail, pinned to the header's top edge. The header is `position: sticky`, which already establishes the containing block. */ .scroll-progress { position: absolute; top: 0; left: 0; right: 0; height: 2px; z-index: 1; pointer-events: none; overflow: hidden; } .scroll-progress > span { display: block; height: 100%; transform: scaleX(0); transform-origin: left center; background: linear-gradient( 90deg, var(--c-accent), var(--c-gold-line) 55%, #6ee7b7 ); } /* ============================================================ 7. PRINT ============================================================ */ #certPrintSheet { display: none; } @media print { @page { margin: 15mm; } html, body { background: #fff !important; color: #000 !important; font-size: 10.5pt; } .no-print, .no-print * { display: none !important; } .card { border: 1px solid #cbd5e1 !important; box-shadow: none !important; break-inside: avoid; page-break-inside: avoid; background: #fff !important; } /* Never print a half-played reveal: drop the animation, which also drops its `backwards` fill, and force the visible end state regardless. */ [data-anim] { animation: none !important; opacity: 1 !important; filter: none !important; clip-path: none !important; transform: none !important; } .scroll-progress { display: none !important; } .clamp-2, .clamp-3 { display: block !important; -webkit-line-clamp: none; overflow: visible; } a[href^="http"]::after, a[href^="mailto"]::after { content: " (" attr(href) ")"; font-size: 8pt; color: #475569; } h1, h2, h3 { break-after: avoid; page-break-after: avoid; } section { padding-top: 1rem !important; padding-bottom: 1rem !important; } .hero-bg, .footer-bg { background: #fff !important; } .hero-bg *, .footer-bg * { color: #000 !important; background-image: none !important; } .gold-text { -webkit-text-fill-color: #000; color: #000; background: none !important; } .print-head { display: block !important; } html.print-cert body > *:not(#certPrintSheet) { display: none !important; } html.print-cert #certPrintSheet { display: block !important; } }