/* ==========================================================================
   Catalyst site shell — shared across every page.
   Near-black surface, Space Grotesk + JetBrains Mono, ember accent from logo.
   Page-specific styles live in their own sheet loaded after this one.
   ========================================================================== */

:root {
    --ct-bg: #08090B;
    --ct-bg-alt: #07080A;
    --ct-bg-footer: #050506;
    --ct-panel: #0C0E11;
    --ct-panel-hover: #0D0F13;
    --ct-ink: #F2F2EF;
    --ct-ink-soft: rgba(242, 242, 239, 0.55);
    --ct-ink-faint: rgba(255, 255, 255, 0.42);
    --ct-line: rgba(255, 255, 255, 0.1);
    --ct-line-soft: rgba(255, 255, 255, 0.07);
    --ct-amber: #F5A623;
    --ct-coral: #F5614F;
    --ct-green: #10B981;
    --ct-ember: linear-gradient(100deg, #F5A623, #F5614F);
    --ct-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    --ct-sans: 'Space Grotesk', system-ui, -apple-system, sans-serif;
    --ct-gutter: 40px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--ct-bg);
    background-image: none;
    color: var(--ct-ink);
    font-family: var(--ct-sans);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

::selection { background: var(--ct-amber); color: var(--ct-bg); }

main { display: block; }

a { text-decoration: none; }

img { max-width: 100%; }

/* --- layout ------------------------------------------------------------- */

.ct-wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--ct-gutter);
}

.ct-section {
    padding: 96px 0;
    border-bottom: 1px solid var(--ct-line-soft);
}
.ct-section--tight { padding: 72px 0; }
.ct-section--alt { background: var(--ct-bg-alt); }
.ct-section--flush { padding: 0; }

.ct-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}
.ct-split--wide-left { grid-template-columns: 1.1fr 0.9fr; }
.ct-split--wide-right { grid-template-columns: 0.9fr 1.1fr; }
.ct-split--end { align-items: end; }
.ct-split--start { align-items: start; }

/* --- page hero ----------------------------------------------------------- */

.ct-hero {
    position: relative;
    overflow: hidden;
    padding: 88px 0 64px;
    border-bottom: 1px solid var(--ct-line-soft);
}
.ct-hero--tall { padding: 100px 0 72px; }

.ct-hero__canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    opacity: 0.7;
    pointer-events: none;
}

.ct-hero__inner { position: relative; }

/* --- type ---------------------------------------------------------------- */

.ct-kicker {
    font: 500 10.5px/1.3 var(--ct-mono);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ct-amber);
    margin-bottom: 22px;
}
.ct-kicker--coral { color: var(--ct-coral); }
.ct-kicker--muted { color: rgba(255, 255, 255, 0.5); }

.ct-h1 {
    margin: 0 0 22px;
    font: 700 clamp(42px, 5.6vw, 80px)/0.95 var(--ct-sans);
    letter-spacing: -0.045em;
    color: var(--ct-ink);
    max-width: 22ch;
}

.ct-h2 {
    margin: 0 0 20px;
    font: 700 clamp(32px, 3.6vw, 52px)/1.02 var(--ct-sans);
    letter-spacing: -0.035em;
    color: var(--ct-ink);
}
.ct-h2--sm { font-size: clamp(30px, 3.3vw, 46px); line-height: 1.03; }

.ct-h3 {
    margin: 0 0 12px;
    font: 600 19px/1.2 var(--ct-sans);
    letter-spacing: -0.02em;
    color: var(--ct-ink);
}

.ct-lede {
    margin: 0;
    font: 400 17px/1.6 var(--ct-sans);
    color: var(--ct-ink-soft);
    max-width: 60ch;
}

.ct-body {
    margin: 0;
    font: 400 16px/1.7 var(--ct-sans);
    color: rgba(242, 242, 239, 0.58);
}

.ct-ember-text {
    background: var(--ct-ember);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* --- buttons -------------------------------------------------------------- */

.ct-btn {
    display: inline-block;
    border-radius: 2px;
    padding: 17px 32px;
    font: 600 14px/1 var(--ct-sans);
    transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, filter 0.25s ease;
}
.ct-btn--ember { background: var(--ct-ember); color: #0A0A0C; }
.ct-btn--ember:hover { filter: brightness(1.08); color: #0A0A0C; }
.ct-btn--light { background: var(--ct-ink); color: var(--ct-bg); }
.ct-btn--light:hover { background: #fff; color: var(--ct-bg); }
.ct-btn--ghost {
    padding: 17px 26px;
    border: 1px solid rgba(255, 255, 255, 0.17);
    color: rgba(244, 244, 241, 0.78);
    font: 500 13px/1 var(--ct-mono);
}
.ct-btn--ghost:hover { border-color: rgba(245, 166, 35, 0.6); color: var(--ct-amber); }
.ct-btn--outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 22px;
    border: 1px solid rgba(245, 166, 35, 0.45);
    color: var(--ct-amber);
    font: 500 12.5px/1 var(--ct-mono);
}
.ct-btn--outline:hover { background: rgba(245, 166, 35, 0.1); color: var(--ct-amber); }
.ct-btn--sm { padding: 15px 26px; font-size: 13.5px; }

.ct-actions {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}
.ct-actions--center { justify-content: center; gap: 18px; }

.ct-quiet-link {
    font: 500 13px/1 var(--ct-mono);
    color: rgba(255, 255, 255, 0.55);
}
.ct-quiet-link:hover { color: var(--ct-amber); }

/* --- status dot ----------------------------------------------------------- */

.ct-dot {
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--ct-green);
    box-shadow: 0 0 8px var(--ct-green);
    animation: ct-blip 1.6s ease-in-out infinite alternate;
    flex: none;
}
.ct-dot--lg { width: 6px; height: 6px; box-shadow: 0 0 9px var(--ct-green); }

/* --- header --------------------------------------------------------------- */

.ct-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(8, 9, 11, 0.72);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-bottom: 1px solid var(--ct-line-soft);
}

.ct-header__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px var(--ct-gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.ct-header__actions {
    display: flex;
    align-items: center;
    gap: 30px;
}

.ct-brand { display: flex; align-items: center; }
.ct-brand img { height: 32px; width: auto; display: block; }

.ct-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    font: 500 10.5px/1 var(--ct-mono);
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.ct-nav__link { color: rgba(255, 255, 255, 0.58); transition: color 0.25s ease; }
.ct-nav__link:hover { color: var(--ct-ink); }
.ct-nav__link--active { color: var(--ct-amber); }

.ct-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 1px solid rgba(245, 166, 35, 0.45);
    border-radius: 2px;
    color: var(--ct-amber);
    font: 500 10.5px/1 var(--ct-mono);
    letter-spacing: 0.14em;
    white-space: nowrap;
    transition: background 0.25s ease;
}
.ct-phone:hover { background: rgba(245, 166, 35, 0.1); color: var(--ct-amber); }

.ct-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 36px;
    padding: 0;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 2px;
    cursor: pointer;
}
.ct-burger span {
    display: block;
    width: 18px;
    height: 1.5px;
    margin: 0 auto;
    background: var(--ct-ink);
    transition: transform 0.25s ease, opacity 0.25s ease;
}
.ct-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.ct-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.ct-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.ct-drawer {
    display: none;
    border-top: 1px solid var(--ct-line-soft);
    background: rgba(8, 9, 11, 0.96);
    padding: 18px var(--ct-gutter) 26px;
}
.ct-drawer.is-open { display: block; }
.ct-drawer a {
    display: block;
    padding: 13px 0;
    border-bottom: 1px solid var(--ct-line-soft);
    font: 500 12px/1 var(--ct-mono);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
}
.ct-drawer a:last-child { border-bottom: 0; }
.ct-drawer a.is-active { color: var(--ct-amber); }

/* --- stat band ------------------------------------------------------------ */

.ct-stats { display: grid; grid-template-columns: repeat(4, 1fr); }

.ct-stat { padding: 40px 32px; border-right: 1px solid rgba(255, 255, 255, 0.08); }
.ct-stat:last-child { border-right: 0; }

.ct-stat__n {
    font: 700 clamp(30px, 3.4vw, 46px)/1 var(--ct-sans);
    letter-spacing: -0.03em;
    background: var(--ct-ember);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.ct-stat__label {
    font: 400 10.5px/1.4 var(--ct-mono);
    letter-spacing: 0.14em;
    color: var(--ct-ink-faint);
    text-transform: uppercase;
    margin-top: 14px;
}

/* --- hairline cell grid ---------------------------------------------------- */

.ct-cells {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1px;
    background: var(--ct-line);
    border: 1px solid var(--ct-line);
}
.ct-cells--4 { grid-template-columns: repeat(4, 1fr); }
.ct-cells--3 { grid-template-columns: repeat(3, 1fr); }
.ct-cells--2 { grid-template-columns: repeat(2, 1fr); }

.ct-cell {
    background: var(--ct-bg);
    padding: 32px 26px;
    transition: background 0.35s ease;
}
.ct-cell:hover { background: var(--ct-panel-hover); }
.ct-cell--tight { padding: 16px 18px; }
.ct-cell .ct-h3 { color: var(--ct-coral); }
.ct-cell p {
    margin: 0;
    font: 400 13.5px/1.6 var(--ct-sans);
    color: rgba(242, 242, 239, 0.52);
}

/* checked feature cell */
.ct-check {
    background: var(--ct-bg);
    padding: 16px 18px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
    transition: background 0.3s ease;
}
.ct-check:hover { background: var(--ct-panel-hover); }
.ct-check__mark {
    color: var(--ct-green);
    font: 500 12px/1.5 var(--ct-mono);
    flex: none;
}
.ct-check__text {
    font: 400 13.5px/1.5 var(--ct-sans);
    color: rgba(242, 242, 239, 0.78);
}

/* --- link rows -------------------------------------------------------------- */

.ct-rows { display: flex; flex-direction: column; border-top: 1px solid var(--ct-line); }

.ct-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: center;
    padding: 19px 4px;
    border-bottom: 1px solid var(--ct-line);
    transition: background 0.3s ease;
}
.ct-row:hover { background: rgba(245, 166, 35, 0.05); }
.ct-row__name { font: 600 17px/1.2 var(--ct-sans); color: var(--ct-ink); }
.ct-row__note { font: 400 12px/1.3 var(--ct-mono); color: var(--ct-ink-faint); }

/* --- spec list -------------------------------------------------------------- */

.ct-spec { border-top: 1px solid rgba(255, 255, 255, 0.09); }
.ct-spec__row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 13px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
    font: 400 12.5px/1.4 var(--ct-mono);
    color: rgba(255, 255, 255, 0.5);
}
.ct-spec__row b { font-weight: 400; color: var(--ct-ink); text-align: right; }

/* --- panel ------------------------------------------------------------------ */

.ct-panel {
    border: 1px solid var(--ct-line);
    border-radius: 6px;
    background: linear-gradient(180deg, var(--ct-panel), #090A0C);
    overflow: hidden;
}

.ct-panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 13px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font: 500 10px/1 var(--ct-mono);
    letter-spacing: 0.16em;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
}
.ct-panel__head span { display: flex; align-items: center; gap: 8px; }

/* --- closing CTA band -------------------------------------------------------- */

.ct-cta {
    position: relative;
    padding: 118px 0;
    overflow: hidden;
}
.ct-cta--onalt { background: var(--ct-bg-alt); border-top: 1px solid var(--ct-line-soft); padding: 110px 0; }

.ct-cta__seam {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(640px, 80%);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ct-amber), var(--ct-coral), transparent);
}

.ct-cta__glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(245, 166, 35, 0.07), transparent 60%);
    pointer-events: none;
}

.ct-cta__inner {
    position: relative;
    max-width: 860px;
    margin: 0 auto;
    padding: 0 var(--ct-gutter);
    text-align: center;
}

.ct-cta__title {
    margin: 0 0 18px;
    font: 700 clamp(32px, 4vw, 56px)/1 var(--ct-sans);
    letter-spacing: -0.04em;
    color: var(--ct-ink);
}

.ct-cta__lede {
    margin: 0 auto 34px;
    font: 400 16.5px/1.6 var(--ct-sans);
    color: var(--ct-ink-soft);
    max-width: 50ch;
}

/* --- footer ------------------------------------------------------------------ */

.ct-footer {
    background: var(--ct-bg-footer);
    padding: 56px 0 26px;
    border-top: 1px solid var(--ct-line-soft);
}

.ct-footer__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--ct-gutter);
    display: flex;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
    align-items: center;
}

.ct-footer__inner img { height: 28px; width: auto; display: block; }

.ct-footer__links {
    display: flex;
    gap: 26px;
    flex-wrap: wrap;
    font: 400 12px/1.4 var(--ct-sans);
}
.ct-footer__links a { color: rgba(242, 242, 239, 0.6); transition: color 0.25s ease; }
.ct-footer__links a:hover { color: var(--ct-amber); }

.ct-footer__copy {
    font: 400 11px/1.5 var(--ct-mono);
    color: rgba(255, 255, 255, 0.32);
}

/* --- motion -------------------------------------------------------------------- */

@keyframes ct-blip { 0% { opacity: 1; } 100% { opacity: 0.25; } }
@keyframes ct-rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes ct-marq { from { transform: translateX(0); } to { transform: translateX(-50%); } }

[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}
[data-reveal="in"] { opacity: 1; transform: none; }

/* --- responsive ------------------------------------------------------------------ */

@media (max-width: 1080px) {
    :root { --ct-gutter: 28px; }
    .ct-section { padding: 76px 0; }
    .ct-cta { padding: 90px 0; }
    .ct-cta--onalt { padding: 90px 0; }
    .ct-split,
    .ct-split--wide-left,
    .ct-split--wide-right { grid-template-columns: 1fr; gap: 40px; }
    .ct-stats { grid-template-columns: 1fr 1fr; }
    .ct-stat:nth-child(2) { border-right: 0; }
    .ct-stat:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
    .ct-cells--4 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
    .ct-nav { display: none; }
    .ct-burger { display: flex; }
    .ct-header__actions { gap: 12px; }
    .ct-cells--3 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    :root { --ct-gutter: 20px; }
    .ct-hero { padding: 64px 0 48px; }
    .ct-hero--tall { padding: 72px 0 52px; }
    .ct-section { padding: 60px 0; }
    .ct-brand img { height: 26px; }
    .ct-phone { padding: 8px 10px; font-size: 10px; }
    .ct-stats { grid-template-columns: 1fr; }
    .ct-stat { padding: 28px 0; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
    .ct-stat:last-child { border-bottom: 0; }
    .ct-cells,
    .ct-cells--4,
    .ct-cells--3,
    .ct-cells--2 { grid-template-columns: 1fr; }
    .ct-actions .ct-btn { flex: 1 1 auto; text-align: center; }
    .ct-row { grid-template-columns: 1fr; gap: 6px; }
    .ct-footer__inner { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    [data-reveal] { opacity: 1; transform: none; }
}