/* ========================================================================== Quantum Optx ΓÇö Design System Precision Optics for the Quantum Age ========================================================================== */ /* --- Reset ---------------------------------------------------------------- */ *, *::before, *::after { box-sizing: border-box; } * { margin: 0; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } } body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } img, svg, video { display: block; max-width: 100%; } input, button, textarea, select { font: inherit; color: inherit; } button { background: none; border: 0; cursor: pointer; } a { color: inherit; } table { border-collapse: collapse; } /* --- Tokens ---------------------------------------------------------------- Light is the default. Dark is opt-in via [data-theme="dark"] on , set by the toggle in the header and remembered in localStorage. Every colour below is a token: no component rule hard-codes a hex, so both themes stay in sync. Inline SVGs reference these same tokens. -------------------------------------------------------------------------- */ :root { /* Base ΓÇö cool near-white, biased very slightly toward the accent */ --bg: #f6f8fb; --bg-raised: #ffffff; --panel: #ffffff; --panel-2: #f1f5fa; --line: #d5deeb; --line-soft: #e6ecf4; /* Ink */ --ink: #0c1524; --ink-2: #334155; --ink-3: #475569; --ink-4: #64748b; /* Spectrum accents ΓÇö text-safe on a light ground */ --cyan: #0e7490; --blue: #2563eb; --violet: #7c3aed; --ir: #e11d48; /* long-wave IR marker */ --amber: #b45309; --green: #047857; /* Vivid variants for graphics, where contrast rules do not apply */ --cyan-vivid: #06b6d4; --violet-vivid: #a855f7; --blue-vivid: #3b82f6; --green-vivid: #10b981; --amber-vivid: #f59e0b; --ir-vivid: #fb7185; /* Surface tints, ambient glow and chrome */ --tint: rgba(12, 21, 36, .028); --tint-2: rgba(12, 21, 36, .05); --tint-3: rgba(12, 21, 36, .075); --accent-tint: rgba(14, 116, 144, .07); --accent-line: rgba(14, 116, 144, .3); --btn-sheen: rgba(255, 255, 255, .45); --grid-line: rgba(70, 100, 145, .085); --header-bg: rgba(246, 248, 251, .78); --header-bg-on: rgba(246, 248, 251, .94); --beam: #64748b; --bar-stripe: rgba(255, 255, 255, .16); --marker: #0c1524; --aurora-1: rgba(37, 99, 235, .10); --aurora-2: rgba(124, 58, 237, .07); --aurora-3: rgba(6, 182, 212, .08); /* Display-gradient stops and primary-button ramp */ --grad-1: #0c1524; --grad-2: #0e7490; --grad-3: #2563eb; --grad-4: #7c3aed; --btn-1: #35dcf2; --btn-2: #0bb4d4; --btn-3: #0891b2; --footer-wash: rgba(226, 234, 245, .55); --accent: var(--cyan); --accent-ink: #04121a; /* Type */ --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; --mono: ui-monospace, "SF Mono", SFMono-Regular, "JetBrains Mono", "Roboto Mono", Menlo, Consolas, monospace; /* Rhythm */ --pad: clamp(1.25rem, 4vw, 2.5rem); --section: clamp(2.25rem, 4.5vw, 4rem); --radius: 14px; --radius-lg: 22px; --max: 1240px; --max-narrow: 780px; --ring: 0 0 0 1px var(--line); --shadow: 0 18px 44px -22px rgba(12, 30, 60, .30); --glow: 0 6px 18px -6px rgba(6, 182, 212, .45); } /* --- Dark theme ------------------------------------------------------------ Only the colour tokens are redefined; every layout and type token above is shared. Opt-in, so a visitor who has not asked for dark never gets it. -------------------------------------------------------------------------- */ :root[data-theme="dark"] { --bg: #05070d; --bg-raised: #090d17; --panel: #0b1120; --panel-2: #0e1526; --line: #1a2338; --line-soft: #141c2e; --ink: #f4f7ff; --ink-2: #d4dced; --ink-3: #a8b4cc; --ink-4: #8b98b0; --cyan: #22d3ee; --blue: #3b82f6; --violet: #a855f7; --ir: #fb7185; --amber: #f59e0b; --green: #34d399; --cyan-vivid: #22d3ee; --violet-vivid: #a855f7; --blue-vivid: #3b82f6; --green-vivid: #34d399; --amber-vivid: #f59e0b; --ir-vivid: #fb7185; --tint: rgba(255, 255, 255, .022); --tint-2: rgba(255, 255, 255, .05); --tint-3: rgba(255, 255, 255, .075); --accent-tint: rgba(34, 211, 238, .08); --accent-line: rgba(34, 211, 238, .34); --btn-sheen: rgba(255, 255, 255, .32); --grid-line: rgba(148, 173, 214, .055); --header-bg: rgba(5, 7, 13, .72); --header-bg-on: rgba(5, 7, 13, .9); --beam: #ffffff; --bar-stripe: rgba(0, 0, 0, .24); --marker: #ffffff; --aurora-1: rgba(59, 130, 246, .17); --aurora-2: rgba(168, 85, 247, .13); --aurora-3: rgba(34, 211, 238, .10); --grad-1: #ffffff; --grad-2: #a5e8f7; --grad-3: #9db4ff; --grad-4: #cba6ff; --btn-1: #4ee2f5; --btn-2: #22d3ee; --btn-3: #12b6d6; --footer-wash: rgba(9, 13, 23, .85); --shadow: 0 24px 70px -28px rgba(0, 0, 0, .9); --glow: 0 0 44px -8px rgba(34, 211, 238, .38); } /* --- Base ----------------------------------------------------------------- */ body { background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 1.075rem; line-height: 1.65; overflow-x: hidden; } /* Ambient field ΓÇö fixed, cheap, non-interactive */ body::before { content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none; background: radial-gradient(900px 620px at 12% -8%, var(--aurora-1), transparent 68%), radial-gradient(760px 540px at 92% 4%, var(--aurora-2), transparent 66%), radial-gradient(680px 620px at 50% 108%, var(--aurora-3), transparent 70%); } body > * { position: relative; z-index: 1; } /* Fine engineering grid */ .grid-field { position: absolute; inset: 0; z-index: 0; pointer-events: none; background-image: linear-gradient(to right, var(--grid-line) 1px, transparent 1px), linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px); background-size: 74px 74px; mask-image: radial-gradient(circle at 50% 32%, #000 8%, transparent 74%); -webkit-mask-image: radial-gradient(circle at 50% 32%, #000 8%, transparent 74%); } /* --- Typography ----------------------------------------------------------- */ h1, h2, h3, h4 { line-height: 1.08; letter-spacing: -.028em; font-weight: 600; text-wrap: balance; } h1 { font-size: clamp(2rem, 4.2vw, 3.15rem); letter-spacing: -.032em; } h2 { font-size: clamp(1.55rem, 3vw, 2.25rem); } h3 { font-size: clamp(1.2rem, 2.1vw, 1.45rem); letter-spacing: -.02em; } h4 { font-size: 1.03rem; letter-spacing: -.012em; } /* Semantic h3 that should *look* like an h4 ΓÇö keeps the heading outline unbroken for screen readers without changing the visual hierarchy. */ h3.h4 { font-size: 1.03rem; letter-spacing: -.012em; } p { text-wrap: pretty; } .lede { font-size: clamp(1.18rem, 2vw, 1.4rem); color: var(--ink-2); line-height: 1.65; max-width: 42rem; } .muted { color: var(--ink-3); } .small { font-size: .875rem; } .eyebrow { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--mono); font-size: .78rem; letter-spacing: .19em; text-transform: uppercase; color: var(--cyan); margin-bottom: 1.15rem; } .eyebrow::before { content: ""; width: 26px; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan)); } .grad { background: linear-gradient(103deg, var(--grad-1) 4%, var(--grad-2) 42%, var(--grad-3) 68%, var(--grad-4) 96%); -webkit-background-clip: text; background-clip: text; color: transparent; } /* --- Layout --------------------------------------------------------------- */ .wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--pad); } .narrow { max-width: var(--max-narrow); } .section { padding-block: var(--section); position: relative; } .section-head { max-width: 820px; margin-bottom: clamp(1.25rem, 2.6vw, 2rem); } .section-head p { margin-top: 1.1rem; } .rule { height: 1px; border: 0; background: linear-gradient(90deg, transparent, var(--line) 18%, var(--line) 82%, transparent); } .cols { display: grid; gap: clamp(1rem, 2.2vw, 1.6rem); } .cols-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); } .cols-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 268px), 1fr)); } .cols-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 205px), 1fr)); } .split { display: grid; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; grid-template-columns: 1fr; } @media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } } /* --- Header --------------------------------------------------------------- */ .site-header { position: sticky; top: 0; z-index: 90; background: var(--header-bg); backdrop-filter: saturate(180%) blur(16px); -webkit-backdrop-filter: saturate(180%) blur(16px); border-bottom: 1px solid transparent; transition: border-color .3s, background .3s; } .site-header.is-stuck { border-bottom-color: var(--line-soft); background: var(--header-bg-on); } .nav { display: flex; align-items: center; gap: 1.5rem; height: 72px; } .brand { display: inline-flex; align-items: center; gap: .68rem; text-decoration: none; flex-shrink: 0; } .brand-mark { width: 38px; height: 38px; flex-shrink: 0; } .brand-logo { height: 58px; width: auto; max-width: min(300px, 62vw); object-fit: contain; display: block; background: #fff; border-radius: 12px; padding: 7px 14px; box-shadow: 0 2px 14px rgba(12,30,60,.14); } @media (min-width: 1000px) { .brand-logo { height: 72px; max-width: 340px; padding: 8px 16px; } .nav { height: 92px; } } /* brand logo pack v3 */ .brand-name { font-weight: 700; letter-spacing: -.03em; font-size: 1.22rem; } .brand-name span { color: var(--cyan); } .nav-links { display: none; align-items: center; gap: .35rem; margin-left: auto; } @media (min-width: 1000px) { .nav-links { display: flex; } } .nav-links a { text-decoration: none; font-size: .9rem; color: var(--ink-2); padding: .5rem .78rem; border-radius: 8px; transition: color .2s, background .2s; } .nav-links a:hover { color: var(--ink); background: var(--tint-2); } .nav-links a[aria-current="page"] { color: var(--ink); } .nav-cta { margin-left: .55rem; } /* Theme toggle ΓÇö sun and moon swap on [aria-pressed] */ .theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; flex-shrink: 0; border: 1px solid var(--line); border-radius: 9px; color: var(--ink-3); margin-left: .4rem; transition: color .2s, border-color .2s, background .2s; } .theme-toggle:hover { color: var(--ink); border-color: var(--ink-4); background: var(--tint); } .theme-toggle .i-moon { display: none; } .theme-toggle[aria-pressed="true"] .i-moon { display: block; } .theme-toggle[aria-pressed="true"] .i-sun { display: none; } .nav-links .theme-toggle { margin-left: .55rem; } /* On mobile it sits next to the hamburger rather than inside the drawer */ .nav > .theme-toggle { margin-left: auto; } @media (min-width: 1000px) { .nav > .theme-toggle { display: none; } } @media (max-width: 999px) { .nav-links .theme-toggle { display: none; } } .nav-toggle { margin-left: .4rem; display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink-2); } @media (min-width: 1000px) { .nav-toggle { display: none; } } .drawer { display: none; border-top: 1px solid var(--line-soft); background: var(--bg-raised); padding: .75rem var(--pad) 1.5rem; } .drawer.is-open { display: block; } @media (min-width: 1000px) { .drawer, .drawer.is-open { display: none; } } .drawer a { display: block; padding: .8rem .25rem; text-decoration: none; color: var(--ink-2); border-bottom: 1px solid var(--line-soft); font-size: 1rem; } .drawer a:last-of-type { border-bottom: 0; } .drawer .btn { margin-top: 1rem; width: 100%; justify-content: center; } /* --- Buttons -------------------------------------------------------------- */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .78rem 1.42rem; border-radius: 10px; font-size: .925rem; font-weight: 550; text-decoration: none; letter-spacing: -.005em; white-space: nowrap; border: 1px solid transparent; transition: transform .18s cubic-bezier(.2,.7,.3,1), box-shadow .25s, background .25s, border-color .25s, color .2s; } .btn:active { transform: translateY(1px); } .btn-primary { background: linear-gradient(180deg, var(--btn-1), var(--btn-2) 55%, var(--btn-3)); color: var(--accent-ink); font-weight: 650; box-shadow: 0 1px 0 var(--btn-sheen) inset, var(--glow); } .btn-primary:hover { box-shadow: 0 1px 0 var(--btn-sheen) inset, 0 0 56px -6px var(--accent-line); transform: translateY(-1px); } .btn-ghost { border-color: var(--line); color: var(--ink); background: var(--tint); } .btn-ghost:hover { border-color: var(--line); background: var(--tint-3); transform: translateY(-1px); } .btn-sm { padding: .55rem 1.02rem; font-size: .865rem; } .btn .arw { transition: transform .22s; } .btn:hover .arw { transform: translateX(3px); } /* --- Hero ----------------------------------------------------------------- */ .hero { position: relative; padding-block: clamp(3.5rem, 9vw, 7rem) clamp(4rem, 9vw, 7.5rem); overflow: hidden; } .hero-inner { position: relative; z-index: 2; } .hero h1 { margin-bottom: 1.5rem; } .hero .lede { max-width: 63ch; } .hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2.35rem; } .hero-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; margin-top: clamp(3.25rem, 7vw, 5rem); background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; } .hero-stats div { background: var(--bg); padding: 1.35rem 1.4rem; } .hero-stats b { display: block; font-family: var(--mono); font-size: 1.5rem; font-weight: 500; letter-spacing: -.035em; color: var(--ink); margin-bottom: .3rem; } .hero-stats span { font-size: .78rem; color: var(--ink-3); letter-spacing: .015em; } /* --- Cards ---------------------------------------------------------------- */ .card { position: relative; background: linear-gradient(168deg, var(--panel), var(--bg-raised)); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: clamp(1.4rem, 2.6vw, 1.85rem); transition: border-color .3s, transform .3s cubic-bezier(.2,.7,.3,1), box-shadow .3s; } .card:hover { border-color: var(--line); transform: translateY(-3px); box-shadow: var(--shadow); } .card h3 { margin-bottom: .7rem; } .card p { color: var(--ink-2); font-size: 1.02rem; line-height: 1.6; } a.card { text-decoration: none; display: block; } a.card::after { content: "ΓåÆ"; position: absolute; top: 1.35rem; right: 1.45rem; color: var(--ink-4); transition: color .25s, transform .25s; } a.card:hover::after { color: var(--cyan); transform: translateX(3px); } .card-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 11px; background: linear-gradient(150deg, var(--accent-tint), var(--accent-tint)); border: 1px solid var(--accent-line); color: var(--cyan); margin-bottom: 1.1rem; } .card-num { font-family: var(--mono); font-size: .78rem; letter-spacing: .17em; color: var(--ink-4); text-transform: uppercase; margin-bottom: .85rem; display: block; } /* Material card accent stripe */ .card[data-accent]::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; border-radius: var(--radius) var(--radius) 0 0; background: linear-gradient(90deg, var(--stripe, var(--cyan)), transparent 72%); opacity: .85; } /* --- Spec list / table ---------------------------------------------------- */ .specs { list-style: none; padding: 0; display: grid; gap: 0; } .specs li { display: flex; justify-content: space-between; align-items: baseline; gap: 1.25rem; padding: .72rem 0; border-bottom: 1px dashed var(--line-soft); font-size: .9rem; } .specs li:last-child { border-bottom: 0; } .specs dt, .specs .k { color: var(--ink-3); } .specs dd, .specs .v { font-family: var(--mono); color: var(--ink); text-align: right; font-size: .875rem; } .table-scroll { overflow-x: auto; border: 1px solid var(--line-soft); border-radius: var(--radius); } table.data { width: 100%; min-width: 660px; font-size: .885rem; } table.data th, table.data td { padding: .88rem 1.05rem; text-align: left; border-bottom: 1px solid var(--line-soft); } table.data thead th { background: var(--panel-2); font-family: var(--mono); font-size: .705rem; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; white-space: nowrap; } table.data tbody tr:last-child td { border-bottom: 0; } table.data tbody tr:hover { background: var(--tint); } table.data td { color: var(--ink-2); } table.data td:first-child { color: var(--ink); font-weight: 550; white-space: nowrap; } table.data .num { font-family: var(--mono); color: var(--ink); } /* --- Chips / badges ------------------------------------------------------- */ .chips { display: flex; flex-wrap: wrap; gap: .5rem; } .chip { /* contrast reinforced below if block continues */ font-family: var(--mono); font-size: .74rem; letter-spacing: .04em; padding: .34rem .68rem; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2); background: var(--tint); } .chip.on { border-color: var(--accent-line); color: var(--cyan); background: var(--accent-tint); } /* --- Steps / process ------------------------------------------------------ */ .steps { list-style: none; padding: 0; display: grid; gap: 0; counter-reset: s; } .steps li { counter-increment: s; position: relative; padding: 1.5rem 0 1.5rem 4.25rem; border-bottom: 1px solid var(--line-soft); } .steps li:last-child { border-bottom: 0; } .steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 0; top: 1.5rem; font-family: var(--mono); font-size: .82rem; color: var(--cyan); width: 2.6rem; height: 2.6rem; display: grid; place-items: center; border: 1px solid var(--accent-line); border-radius: 50%; background: var(--accent-tint); } .steps h4 { margin-bottom: .35rem; } .steps p { color: var(--ink-3); font-size: .92rem; } /* --- Panels / callouts ---------------------------------------------------- */ .panel { background: linear-gradient(160deg, var(--panel), var(--bg-raised)); border: 1px solid var(--line-soft); border-radius: var(--radius-lg); padding: clamp(1.75rem, 4vw, 3rem); } .panel-accent { border-color: var(--accent-line); background: radial-gradient(700px 300px at 10% 0%, var(--accent-tint), transparent 62%), linear-gradient(160deg, var(--panel), var(--bg-raised)); } .note { border-left: 2px solid var(--cyan); padding: .3rem 0 .3rem 1.15rem; color: var(--ink-2); font-size: .93rem; } /* --- Certifications -------------------------------------------------------- Two states. The finished state is the default and is what ships once a certificate is in hand. Adding .is-pending to a .cert marks it as not yet held: dashed frame, muted, and a PENDING chip ΓÇö so an unverified claim can never be mistaken for a real one while the section is being filled in. To publish one: replace the placeholder values and delete `is-pending`. -------------------------------------------------------------------------- */ .cert { position: relative; display: grid; gap: .85rem; padding: clamp(1.35rem, 2.6vw, 1.75rem); border: 1px solid var(--line-soft); border-radius: var(--radius); background: linear-gradient(168deg, var(--panel), var(--bg-raised)); transition: border-color .3s, transform .3s, box-shadow .3s; } .cert:hover { border-color: var(--line); transform: translateY(-2px); box-shadow: var(--shadow); } .cert-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; } .cert-standard { font-family: var(--mono); font-size: 1.02rem; font-weight: 500; letter-spacing: -.01em; color: var(--ink); } .cert-scope { font-size: .855rem; color: var(--ink-3); margin-top: .2rem; } .cert-seal { width: 42px; height: 42px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--accent-line); background: var(--accent-tint); color: var(--cyan); } .cert-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(112px, 1fr)); gap: .75rem 1.1rem; padding-top: .85rem; border-top: 1px dashed var(--line-soft); } .cert-meta > div { display: grid; gap: .15rem; } .cert-meta span { font-family: var(--mono); font-size: .62rem; letter-spacing: .15em; text-transform: uppercase; color: var(--ink-4); } .cert-meta b { font-family: var(--mono); font-size: .82rem; font-weight: 500; color: var(--ink-2); font-variant-numeric: tabular-nums; } .cert-doc { font-size: .82rem; text-decoration: none; color: var(--cyan); display: inline-flex; align-items: center; gap: .4rem; } .cert-doc:hover { text-decoration: underline; } /* --- Pending state --- */ .cert.is-pending { border-style: dashed; border-color: var(--line); background: none; } .cert.is-pending:hover { transform: none; box-shadow: none; } .cert.is-pending .cert-standard, .cert.is-pending .cert-meta b { color: var(--ink-3); } .cert.is-pending .cert-seal { border-color: var(--line); background: none; color: var(--ink-4); } .cert.is-pending .cert-meta b { font-style: italic; } .cert.is-pending .cert-doc { display: none; } .cert-pending-chip { position: absolute; top: 1rem; right: 1.1rem; font-family: var(--mono); font-size: .58rem; letter-spacing: .14em; text-transform: uppercase; color: var(--amber); border: 1px solid var(--amber); border-radius: 999px; padding: .18rem .5rem; } .cert:not(.is-pending) .cert-pending-chip { display: none; } .cert:not(.is-pending) .cert-head { padding-right: 0; } .cert.is-pending .cert-head { padding-right: 5.5rem; } /* --- Photography ---------------------------------------------------------- Photos sit in a fixed-ratio frame so a replacement image of any size drops in without shifting the layout. Swap the file, keep the markup. -------------------------------------------------------------------------- */ .photo { position: relative; overflow: hidden; border-radius: var(--radius); border: 1px solid var(--line-soft); background: var(--panel-2); aspect-ratio: 3 / 2; } .photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.7,.3,1); } .photo-zoom:hover img { transform: scale(1.035); } .photo-tall { aspect-ratio: 4 / 5; } .photo-wide { aspect-ratio: 16 / 9; } /* Caption bar over the bottom of a photo */ .photo-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 1.6rem 1.15rem .85rem; font-family: var(--mono); font-size: .69rem; letter-spacing: .13em; text-transform: uppercase; color: #f2f6fd; background: linear-gradient(to top, rgba(6, 12, 24, .82), transparent); } /* Photo + copy side by side */ .media { display: grid; gap: clamp(1.5rem, 4vw, 3.25rem); align-items: center; grid-template-columns: 1fr; } @media (min-width: 860px) { .media { grid-template-columns: 1fr 1fr; } .media-flip > .photo { order: 2; } } /* --- Figures -------------------------------------------------------------- */ figure { margin: 0; } figcaption { margin-top: .95rem; font-size: .805rem; color: var(--ink-4); font-family: var(--mono); letter-spacing: .015em; } .figure-frame { border: 1px solid var(--line-soft); border-radius: var(--radius); background: linear-gradient(165deg, var(--panel), var(--bg)); padding: clamp(1.1rem, 2.4vw, 1.75rem); overflow-x: auto; } /* --- Forms ---------------------------------------------------------------- */ .form { display: grid; gap: 1.15rem; } .field { display: grid; gap: .45rem; } .field label { font-size: .855rem; color: var(--ink-2); } .field .req { color: var(--cyan); } .field input, .field textarea, .field select { width: 100%; padding: .78rem .95rem; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; color: var(--ink); font-size: .95rem; transition: border-color .2s, box-shadow .2s; } .field textarea { min-height: 140px; resize: vertical; } .field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent-line); box-shadow: 0 0 0 3px var(--accent-tint); } .field input::placeholder, .field textarea::placeholder { color: var(--ink-4); } .form-row { display: grid; gap: 1.15rem; grid-template-columns: 1fr; } @media (min-width: 620px) { .form-row { grid-template-columns: 1fr 1fr; } } .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; } /* --- Footer --------------------------------------------------------------- */ .site-footer { border-top: 1px solid var(--line-soft); background: linear-gradient(180deg, transparent, var(--footer-wash)); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; margin-top: clamp(3rem, 8vw, 6rem); } .footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; margin-bottom: 3rem; } @media (min-width: 760px) { .footer-grid { grid-template-columns: 1.7fr 1fr 1fr 1fr; } } /* Footer column labels are navigation labels, not document headings ΓÇö plain text keeps them out of the heading outline. */ .footer-grid .footer-label { font-family: var(--mono); font-size: .7rem; letter-spacing: .17em; text-transform: uppercase; color: var(--ink-4); margin-bottom: 1.05rem; font-weight: 500; } .footer-grid ul { list-style: none; padding: 0; display: grid; gap: .6rem; } .footer-grid a { text-decoration: none; color: var(--ink-2); font-size: .9rem; transition: color .2s; } .footer-grid a:hover { color: var(--cyan); } .footer-bottom { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; padding-top: 1.85rem; border-top: 1px solid var(--line-soft); font-size: .82rem; color: var(--ink-4); } .footer-bottom a { color: var(--ink-3); text-decoration: none; } .footer-bottom a:hover { color: var(--cyan); } /* --- CTA band ------------------------------------------------------------- */ .cta-band { position: relative; overflow: hidden; border: 1px solid var(--accent-line); border-radius: var(--radius-lg); padding: clamp(2.25rem, 5vw, 3.75rem); text-align: center; background: radial-gradient(760px 320px at 50% -20%, var(--accent-tint), transparent 66%), linear-gradient(160deg, var(--panel), var(--bg-raised)); } .cta-band h2 { margin-bottom: 1rem; } .cta-band p { color: var(--ink-2); max-width: 56ch; margin-inline: auto; } .cta-band .hero-actions { justify-content: center; } /* --- Accessibility -------------------------------------------------------- */ .skip { position: absolute; left: -9999px; top: .5rem; background: var(--cyan); color: var(--accent-ink); padding: .7rem 1.15rem; border-radius: 8px; z-index: 999; font-weight: 600; text-decoration: none; } .skip:focus { left: .5rem; } :focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; } .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; } /* --- Reveal on scroll ----------------------------------------------------- */ .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); } .reveal.in { opacity: 1; transform: none; } @media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; } } /* --- Beam animation (hero SVG) -------------------------------------------- */ @keyframes beam-sweep { 0% { transform: translateX(-14%); opacity: 0; } 12% { opacity: 1; } 88% { opacity: 1; } 100% { transform: translateX(14%); opacity: 0; } } @keyframes pulse-soft { 0%, 100% { opacity: .38; } 50% { opacity: .95; } } @keyframes orbit { to { transform: rotate(360deg); } } .anim-beam { animation: beam-sweep 7s ease-in-out infinite; } .anim-pulse { animation: pulse-soft 3.6s ease-in-out infinite; } .anim-orbit { animation: orbit 44s linear infinite; transform-origin: 50% 50%; } /* ========================================================================== SPECTRAL EXPLORER ΓÇö interactive wavelength / material selector ========================================================================== */ .explorer { padding: clamp(1.5rem, 3.5vw, 2.75rem); } /* --- Readout -------------------------------------------------------------- */ .ex-readout { display: grid; gap: clamp(1.25rem, 3vw, 2.5rem); align-items: center; grid-template-columns: 1fr; padding-bottom: 1.75rem; margin-bottom: 1.75rem; border-bottom: 1px solid var(--line-soft); } @media (min-width: 780px) { .ex-readout { grid-template-columns: auto 1fr; } } .ex-lambda { display: flex; align-items: baseline; gap: .4rem; } .ex-val { font-family: var(--mono); font-size: clamp(2.6rem, 7vw, 4rem); font-weight: 500; letter-spacing: -.05em; line-height: 1; color: var(--ink); font-variant-numeric: tabular-nums; transition: color .35s; } .ex-unit { font-family: var(--mono); font-size: 1.15rem; color: var(--ink-3); } .ex-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 1rem 1.25rem; } .ex-meta > div { display: grid; gap: .18rem; } .ex-meta span { font-family: var(--mono); font-size: .655rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-4); } .ex-meta b { font-family: var(--mono); font-size: .965rem; font-weight: 500; color: var(--ink); font-variant-numeric: tabular-nums; } .ex-meta b.hl { color: var(--cyan); } /* --- Spectrum bar --------------------------------------------------------- */ .ex-spectrum { position: relative; } .ex-bandrow { display: flex; font-family: var(--mono); font-size: .62rem; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-4); margin-bottom: .5rem; } .ex-bandrow i { font-style: normal; text-align: center; overflow: hidden; white-space: nowrap; border-left: 1px solid var(--line-soft); } .ex-bandrow i:first-child { border-left: 0; } .ex-bar { position: relative; height: 62px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); /* UV ΓåÆ visible rainbow ΓåÆ NIR ΓåÆ SWIR ΓåÆ MWIR ΓåÆ LWIR ΓåÆ FIR */ background: linear-gradient(90deg, #12061f 0%, #2c0a52 12%, #4c1d95 21.6%, #7c3aed 21.6%, #2563eb 24.8%, #06b6d4 26.4%, #22c55e 27.8%, #eab308 29.5%, #f97316 30.5%, #ef4444 31.6%, #b91c1c 33.0%, #7f1d1d 35.1%, #641b18 46.0%, #4a1a1f 60.3%, #351a2c 78.7%, #241a3a 90.4%, #14142b 100%); } /* fine vertical striations for a "sensor" feel */ .ex-bar::after { content: ""; position: absolute; inset: 0; background-image: repeating-linear-gradient(90deg, var(--bar-stripe) 0 1px, transparent 1px 14px); pointer-events: none; } /* Bracket marking the visible band ΓÇö deliberately dimmer than the marker so the bright white line always reads as "you are here". */ .ex-visible-tag { position: absolute; left: 21.6%; width: 13.5%; top: 0; bottom: 0; border-left: 1px dashed var(--marker); border-right: 1px dashed var(--marker); pointer-events: none; } .ex-marker { position: absolute; top: -9px; bottom: -9px; left: 82.8%; /* COΓéé line ΓÇö JS moves it from here */ width: 2px; background: var(--marker); box-shadow: 0 0 14px 2px var(--marker), 0 0 30px 6px var(--accent-line); transform: translateX(-1px); transition: left .12s linear; pointer-events: none; z-index: 3; } .ex-marker::before { content: ""; position: absolute; top: -6px; left: 50%; width: 11px; height: 11px; transform: translateX(-50%) rotate(45deg); background: var(--marker); border-radius: 2px; } .ex-range { -webkit-appearance: none; appearance: none; position: absolute; left: 0; right: 0; top: 0; height: 62px; width: 100%; background: transparent; cursor: ew-resize; margin: 0; z-index: 4; } .ex-range::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 30px; height: 62px; background: transparent; border: 0; cursor: ew-resize; } .ex-range::-moz-range-thumb { width: 30px; height: 62px; background: transparent; border: 0; cursor: ew-resize; } .ex-range:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; border-radius: 10px; } .ex-ticks { position: relative; height: 20px; margin-top: .45rem; font-family: var(--mono); font-size: .655rem; color: var(--ink-4); } .ex-ticks span { position: absolute; transform: translateX(-50%); white-space: nowrap; } .ex-hint { font-family: var(--mono); font-size: .66rem; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-4); margin-top: 1rem; display: flex; align-items: center; gap: .5rem; } .ex-hint svg { flex-shrink: 0; } /* --- Laser presets -------------------------------------------------------- */ .ex-presets { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.6rem; } .ex-presets button { font-family: var(--mono); font-size: .78rem; letter-spacing: .04em; padding: .42rem .8rem; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2); background: var(--tint); transition: border-color .2s, color .2s, background .2s, transform .15s; } .ex-presets button:hover { color: var(--ink); border-color: var(--line); transform: translateY(-1px); } .ex-presets button[aria-pressed="true"] { border-color: var(--accent-line); color: var(--cyan); background: var(--accent-tint); } /* --- Material result grid ------------------------------------------------- */ .ex-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 218px), 1fr)); gap: .7rem; margin-top: 1.9rem; } .ex-mat { position: relative; display: grid; gap: .3rem; padding: .95rem 1.05rem; border: 1px solid var(--line-soft); border-radius: 11px; background: var(--tint); opacity: .3; filter: saturate(.25); transition: opacity .38s, filter .38s, border-color .38s, background .38s, transform .3s; } .ex-mat.on { opacity: 1; filter: none; border-color: var(--accent-line); background: linear-gradient(160deg, var(--accent-tint), var(--tint)); transform: translateY(-2px); } .ex-mat.on.reflect { border-color: var(--amber-vivid); background: linear-gradient(160deg, var(--accent-tint), var(--tint)); } .ex-mat-head { display: flex; align-items: baseline; justify-content: space-between; gap: .6rem; } .ex-mat-sym { font-family: var(--mono); font-size: .95rem; color: var(--ink); font-weight: 500; } .ex-mat-name { font-size: .755rem; color: var(--ink-3); } .ex-mat-range { font-family: var(--mono); font-size: .705rem; color: var(--ink-4); } .ex-mat .tagr { font-family: var(--mono); font-size: .58rem; letter-spacing: .12em; text-transform: uppercase; color: var(--amber); } .ex-mat.on .ex-mat-range { color: var(--cyan); } .ex-mat.on.reflect .ex-mat-range { color: var(--amber); } /* Per-material transmission mini-bar */ .ex-mat-bar { position: relative; height: 3px; border-radius: 2px; background: var(--line-soft); margin-top: .3rem; overflow: hidden; } .ex-mat-bar i { position: absolute; top: 0; bottom: 0; background: linear-gradient(90deg, var(--cyan), var(--violet)); opacity: .55; border-radius: 2px; } .ex-mat.on .ex-mat-bar i { opacity: 1; } .ex-empty { grid-column: 1 / -1; padding: 1.25rem; border: 1px dashed var(--line); border-radius: 11px; color: var(--ink-3); font-size: .9rem; text-align: center; } /* --- Prism hero animation ------------------------------------------------- */ @keyframes ray-flow { to { stroke-dashoffset: -220; } } @keyframes fan-shimmer { 0%, 100% { opacity: .82; } 50% { opacity: 1; } } @keyframes prism-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } } .ray-ir { stroke-dasharray: 7 9; animation: ray-flow 3.4s linear infinite; } .fan { animation: fan-shimmer 5s ease-in-out infinite; } .prism-body { animation: prism-float 8s ease-in-out infinite; transform-origin: 50% 50%; } /* ========================================================================== LAYOUT UTILITIES These exist so the markup carries zero inline style attributes, which lets the production CSP stay at `style-src 'self'` with no 'unsafe-inline'. Declared last so they win over the component rules above. ========================================================================== */ .pt-0 { padding-top: 0; } .pb-0 { padding-bottom: 0; } .pt-sm { padding-top: 2rem; } .pt-md { padding-top: clamp(2rem, 5vw, 4rem); } .jc-center { justify-content: center; } .ai-start { align-items: start; } .ta-left { text-align: left; } .mb-1r { margin-bottom: 1rem; } .mw-34 { max-width: 34ch; } .mw-66 { max-width: 66ch; } .mw-68 { max-width: 68ch; } .mw-48c { max-width: 48ch; margin-inline: auto; } .mw-52c { max-width: 52ch; margin-inline: auto; } .divider-top { border-top: 1px solid var(--line-soft); padding-top: 1.15rem; } .fig-hero { max-width: 640px; margin-inline: auto; } .fig-404 { max-width: 300px; margin: 0 auto 2rem; } .icon-center { margin: 0 auto 1.5rem; } .orbit-hero { transform-origin: 300px 240px; } /* Card accent stripes (consumed by .card[data-accent]::before) */ .st-green { --stripe: var(--green-vivid); } .st-cyan { --stripe: var(--cyan-vivid); } .st-blue { --stripe: var(--blue-vivid); } .st-amber { --stripe: var(--amber-vivid); } .st-violet { --stripe: var(--violet-vivid); } .st-rose { --stripe: var(--ir-vivid); } /* Spectral band label widths ΓÇö must match the log scale in spectrum.js */ .bw-uv { width: 21.59%; } .bw-vis { width: 13.47%; } .bw-nir { width: 10.95%; } .bw-swir { width: 14.28%; } .bw-mwir { width: 18.37%; } .bw-lwir { width: 11.77%; } .bw-fir { width: 9.57%; } /* Axis tick positions on the spectrum bar */ .tk-02 { left: 9.57%; } .tk-05 { left: 26.73%; } .tk-1 { left: 39.71%; } .tk-2 { left: 52.69%; } .tk-5 { left: 69.86%; } .tk-10 { left: 82.84%; } .tk-20 { left: 95.82%; } /* --- Utilities ------------------------------------------------------------ */ .mt-0 { margin-top: 0; } .mt-1 { margin-top: .6rem; } .mt-2 { margin-top: 1.25rem; } .mt-3 { margin-top: 2rem; } .mt-4 { margin-top: 3rem; } .center { text-align: center; } .mono { font-family: var(--mono); } /* Footer email ΓÇö the one contact detail that should never be hunted for */ .footer-email { font-family: var(--mono); font-size: .85rem; color: var(--cyan); text-decoration: none; border-bottom: 1px solid var(--accent-line); padding-bottom: 1px; } .footer-email:hover { border-bottom-color: var(--cyan); } /* --- Cookie consent banner ------------------------------------------------ */ .cookie-banner { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1000; padding: .9rem 0 calc(.9rem + env(safe-area-inset-bottom, 0px)); background: var(--bg-raised); border-top: 1px solid var(--line); box-shadow: 0 -12px 40px -20px rgba(12, 30, 60, .35); } .cookie-banner[hidden] { display: none !important; } .cookie-banner-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 1.5rem; } .cookie-banner p { margin: 0; color: var(--ink-2); font-size: .9rem; line-height: 1.5; max-width: 62ch; } .cookie-banner a { color: var(--cyan); font-weight: 600; } .cookie-actions { display: flex; flex-wrap: wrap; gap: .55rem; } /* --- Breadcrumbs ---------------------------------------------------------- */ .crumbs { font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: var(--ink-3); margin-bottom: 1.25rem; display: flex; flex-wrap: wrap; gap: .35rem .55rem; align-items: center; } .crumbs a { color: var(--ink-2); text-decoration: none; border-bottom: 1px solid transparent; } .crumbs a:hover { color: var(--cyan); border-bottom-color: var(--accent-line); } .crumbs .sep { color: var(--ink-4); } /* --- FAQ (details/summary) ------------------------------------------------ */ .faq-list { display: grid; gap: .7rem; max-width: var(--max-narrow); } .faq-list details { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 0; overflow: hidden; } .faq-list summary { cursor: pointer; list-style: none; padding: 1rem 1.15rem; font-weight: 600; color: var(--ink); display: flex; align-items: center; justify-content: space-between; gap: 1rem; } .faq-list summary::-webkit-details-marker { display: none; } .faq-list summary::after { content: "+"; font-family: var(--mono); font-size: 1.1rem; color: var(--cyan); flex-shrink: 0; } .faq-list details[open] summary::after { content: "ΓÇô"; } .faq-list details[open] summary { border-bottom: 1px solid var(--line-soft); } .faq-list details p { padding: .85rem 1.15rem 1.15rem; color: var(--ink-2); font-size: .95rem; line-height: 1.65; } .faq-list details a { color: var(--cyan); font-weight: 600; } /* --- Engineering notes / blog --------------------------------------------- */ .blog-list { display: grid; gap: 1rem; } @media (min-width: 800px) { .blog-list { grid-template-columns: 1fr 1fr; } } .blog-card { display: flex; flex-direction: column; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.25rem 1.35rem; text-decoration: none; color: inherit; transition: border-color .2s, transform .2s, box-shadow .2s; height: 100%; } .blog-card:hover { border-color: var(--accent-line); transform: translateY(-2px); box-shadow: var(--shadow); } .blog-card .blog-meta { font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-4); margin-bottom: .55rem; } .blog-card h2, .blog-card h3 { font-size: 1.05rem; line-height: 1.3; margin: 0 0 .55rem; color: var(--ink); } .blog-card p { color: var(--ink-2); font-size: .92rem; flex: 1; margin: 0; } .blog-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1rem; } .blog-tags span { font-family: var(--mono); font-size: .62rem; letter-spacing: .06em; text-transform: uppercase; color: var(--cyan); border: 1px solid var(--accent-line); padding: .28rem .55rem; border-radius: 999px; background: var(--accent-tint); } .article { max-width: var(--max-narrow); margin-inline: auto; } .article .blog-meta { font-family: var(--mono); font-size: .72rem; color: var(--ink-4); letter-spacing: .04em; margin-bottom: .75rem; } .article .lede { margin-top: .75rem; } .article-body { margin-top: 1.75rem; } .article-body p { color: var(--ink-2); line-height: 1.72; margin: 0 0 1.05rem; } .article-body h2 { font-size: 1.2rem; margin: 2rem 0 .7rem; color: var(--ink); } .article-body ul { color: var(--ink-2); margin: 0 0 1.05rem 1.2rem; line-height: 1.65; } .article-body li { margin: .35rem 0; } .article-body a { color: var(--cyan); font-weight: 600; } .article-body strong { color: var(--ink); font-weight: 600; } .article-cta { margin: 2.25rem 0 0; padding: 1.25rem 1.35rem; border-radius: var(--radius-lg); border: 1px solid var(--accent-line); background: var(--accent-tint); } .article-cta p { color: var(--ink-2); margin: .4rem 0 1rem; font-size: .95rem; } .article-cta .hero-actions { margin-top: 0; } /* Illustrative transmission band chart (token-based; not a datasheet) */ .band-chart { margin: 1.25rem 0 1.75rem; padding: 1rem 1.1rem 1.15rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel-2); } .band-chart-label { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .65rem; } .band-chart-track { position: relative; height: 2rem; border-radius: 8px; background: var(--tint-2); border: 1px solid var(--line-soft); overflow: hidden; } .band-chart-win { position: absolute; top: 0; bottom: 0; border-radius: 6px; opacity: .85; display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: .62rem; color: var(--accent-ink); padding: 0 .35rem; white-space: nowrap; overflow: hidden; } /* Wavelength-coded fills (deliberate literals ΓÇö same exception as prism/IR rays) */ .band-win-uv { background: #8b5cf6; color: #fff; } .band-win-vis { background: #22c55e; color: #052e16; } .band-win-nir { background: #f59e0b; color: #1c1003; } .band-win-mwir { background: #f97316; color: #1c0a02; } .band-win-lwir { background: #ef4444; color: #fff; } .band-win-broad { background: linear-gradient(90deg, #06b6d4, #a855f7, #f59e0b); color: #04121a; } .band-chart-axis { display: flex; justify-content: space-between; margin-top: .45rem; font-family: var(--mono); font-size: .62rem; color: var(--ink-4); } .band-chart-note { margin-top: .55rem; font-size: .78rem; color: var(--ink-3); } /* Position helpers for band windows (log-ish visual, illustrative only) */ .bw-pos-uv { left: 4%; width: 18%; } .bw-pos-vis { left: 20%; width: 14%; } .bw-pos-nir { left: 32%; width: 16%; } .bw-pos-si { left: 38%; width: 28%; } .bw-pos-ge { left: 48%; width: 32%; } .bw-pos-znse { left: 28%; width: 58%; } .bw-pos-zns { left: 24%; width: 52%; } .bw-pos-chal { left: 30%; width: 48%; } .bw-pos-caf2 { left: 6%; width: 55%; } .bw-pos-sio2 { left: 8%; width: 36%; } .bw-pos-sys { left: 6%; width: 80%; } .ml-btn { margin-left: .55rem; } .gap-hero { gap: .65rem; } .site-footer .brand-logo { height: 48px; max-width: 240px; } .file-drop { border: 1px dashed var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; background: var(--panel-2); } .file-drop input[type=file] { width: 100%; margin-top: .45rem; } .quote-checklist { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .55rem; } .quote-checklist li { display: flex; gap: .55rem; align-items: flex-start; font-size: .92rem; color: var(--ink-2); } .quote-checklist li::before { content: "Γ£ô"; color: var(--cyan); font-weight: 700; flex-shrink: 0; } .trust-row { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: center; margin-top: 1.25rem; } .trust-pill { font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); border: 1px solid var(--line); border-radius: 999px; padding: .4rem .75rem; background: var(--panel); } .media-stack { display: grid; gap: 1rem; } @media (min-width: 800px) { .media-stack { grid-template-columns: 1fr 1fr; } } /* ========================================================================== Polish layer — cleaner corporate layout (Claude base + refinements) ========================================================================== */ /* Calmer ambient — less color noise */ body::before { opacity: .72; } /* Type hierarchy */ h1 { letter-spacing: -.035em; line-height: 1.08; } h2 { letter-spacing: -.025em; line-height: 1.15; } .lede { max-width: 36rem; font-size: clamp(1.05rem, 1.7vw, 1.2rem); line-height: 1.7; color: var(--ink-2); } .eyebrow { letter-spacing: .12em; font-weight: 600; } /* Header cleaner */ .site-header { border-bottom: 1px solid var(--line-soft); } .nav-links a { font-weight: 500; letter-spacing: -.01em; } /* Classic logo — prominent header, modest footer (strategic, not repeated name) */ .brand-logo { height: 62px !important; max-width: min(320px, 68vw) !important; padding: 8px 16px !important; background: #fff !important; border-radius: 12px !important; border: 1px solid rgba(12,30,60,.08); box-shadow: 0 3px 16px rgba(12,30,60,.12) !important; } @media (min-width: 1000px) { .brand-logo { height: 76px !important; max-width: 380px !important; padding: 9px 18px !important; } .nav { height: 96px !important; } } @media (max-width: 480px) { .brand-logo { height: 48px !important; max-width: min(210px, 58vw) !important; padding: 5px 10px !important; } } /* Footer: one smaller logo only — strategic, not competing with header */ .site-footer .brand-logo { height: 48px !important; max-width: 240px !important; padding: 6px 12px !important; } .site-footer .brand-name { display: none !important; } /* Cards: calmer, more premium */ .card { transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; } .card:hover { transform: translateY(-3px); box-shadow: var(--shadow); } /* Soften harsh rose/pink accents on light theme */ :root { --ir: #be123c; --ir-vivid: #e11d48; } /* Sections more breathing room */ .section { padding-block: clamp(4rem, 9vw, 7.5rem); } /* Buttons more solid/professional */ .btn-primary { font-weight: 600; letter-spacing: -.01em; box-shadow: 0 8px 22px -10px rgba(8, 145, 178, .55); } .btn-ghost { font-weight: 550; } /* Forms cleaner */ .form input, .form textarea, .form select { border-radius: 10px; border: 1px solid var(--line); background: var(--bg-raised); transition: border-color .2s, box-shadow .2s; } .form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px var(--accent-tint); } /* Table readability */ table th { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); } table td { vertical-align: top; } /* Footer less noisy */ .site-footer { border-top: 1px solid var(--line-soft); } /* Reduce rainbow ray intensity in hero a bit via opacity on labels */ .fig-hero text { opacity: .92; } /* Densify layout v1 */ body { font-size: 1.075rem !important; } .brand-name { display: none !important; } .section.pt-0 { padding-top: 0.65rem !important; } .page-intro { padding-block: clamp(1.6rem, 3.2vw, 2.5rem) clamp(1.35rem, 2.8vw, 2rem) !important; } .page-intro .section-head { margin-bottom: 1rem !important; } .page-intro-grid { display: grid; gap: clamp(1.25rem, 3vw, 2.25rem); align-items: start; } @media (min-width: 900px) { .page-intro-grid { grid-template-columns: 1.05fr 0.95fr; gap: 2.25rem; align-items: center; } .page-intro-grid .section-head { margin-bottom: 0 !important; } } .hero { padding-block: clamp(2.4rem, 5.5vw, 4.25rem) clamp(2.6rem, 5.5vw, 4.75rem) !important; } .hero-actions { margin-top: 1.5rem !important; } /* ========================================================================== Contrast + type boost v2 (dark & light readability) ========================================================================== */ :root { --ink-2: #334155; --ink-3: #475569; --ink-4: #64748b; } :root[data-theme="dark"] { --ink: #f4f7ff; --ink-2: #dce4f5; --ink-3: #b4c0d8; --ink-4: #94a3b8; } body { font-size: 1.075rem !important; color: var(--ink) !important; } .lede { font-size: clamp(1.18rem, 2vw, 1.4rem) !important; color: var(--ink-2) !important; } .muted { color: var(--ink-3) !important; } .eyebrow { font-size: .78rem !important; color: var(--cyan) !important; opacity: 1 !important; } .nav-links a { font-size: 1rem !important; font-weight: 500 !important; color: var(--ink-2) !important; } .nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink) !important; } .card p, .steps p { font-size: 1.05rem !important; color: var(--ink-2) !important; } .card h3 { color: var(--ink) !important; } .chip { font-size: .84rem !important; font-weight: 500 !important; color: var(--ink) !important; background: var(--tint-2) !important; border: 1px solid var(--line) !important; } :root[data-theme="dark"] .chip { background: rgba(255,255,255,.07) !important; border-color: rgba(148,173,214,.28) !important; color: #e8eefb !important; } .chip.on { color: var(--cyan) !important; border-color: var(--accent-line) !important; background: var(--accent-tint) !important; } /* Spectral explorer contrast + clearer motion */ .ex-meta span, .ex-bandrow, .ex-hint { color: var(--ink-3) !important; font-size: .72rem !important; opacity: 1 !important; } .ex-meta b { font-size: 1.05rem !important; color: var(--ink) !important; } .ex-unit { color: var(--ink-2) !important; } .ex-mat { opacity: .78 !important; filter: saturate(.75) !important; transition: opacity .4s, filter .4s, border-color .35s, background .35s, transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s !important; } .ex-mat-name { color: var(--ink-2) !important; font-size: .82rem !important; } .ex-mat-range { color: var(--ink-3) !important; } .ex-mat-sym { color: var(--ink) !important; } .ex-mat.on { opacity: 1 !important; filter: none !important; transform: translateY(-3px) scale(1.015) !important; box-shadow: 0 12px 30px -14px rgba(14,116,144,.4) !important; } .ex-mat.on .ex-mat-range { color: var(--cyan) !important; } .ex-mat-bar i { transition: left .35s ease, width .35s ease, background .35s !important; } .ex-marker { transition: left .12s linear, box-shadow .25s, background .25s !important; } .ex-presets button { color: var(--ink-2) !important; font-size: .78rem !important; } .ex-presets button[aria-pressed="true"] { color: var(--cyan) !important; } .photo-cap, .cert-scope, .field label { color: var(--ink-3) !important; } table.data th { color: var(--ink-3) !important; } table.data td { color: var(--ink-2) !important; } .specs dt, .specs .k { color: var(--ink-3) !important; } .specs dd, .specs .v { color: var(--ink) !important; } /* Don't kill explorer/card motion when OS reduced-motion is on */ @media (prefers-reduced-motion: reduce) { .ex-mat, .ex-mat-bar i, .ex-marker, .ex-val, .ex-presets button { transition-duration: .2s !important; animation-duration: .2s !important; } } /* Photos: no caption text */ .photo-cap { display: none !important; }