/* ============================================
   COD3X — Agentic Financial Infrastructure
   v3 — editorial redesign, zero AI slop

   Typography: Neue Haas Grotesk Display Pro
     45Lt (300) — headings
     65Md (500) — body, labels
   Palette: Soft Black, Soft White, Clockwork Orange,
   Aluminium, Stainless Steel, Carbon Steel
   ============================================ */

@font-face {
    font-family: 'NHaasGrotesk';
    src: url('fonts/NHaasGrotesk-45Lt.otf') format('opentype');
    font-weight: 300;
    font-display: swap;
}
@font-face {
    font-family: 'NHaasGrotesk';
    src: url('fonts/NHaasGrotesk-65Md.otf') format('opentype');
    font-weight: 500;
    font-display: swap;
}
@font-face {
    font-family: 'NHaasGrotesk';
    src: url('fonts/NHaasGrotesk-95Blk.otf') format('opentype');
    font-weight: 900;
    font-display: swap;
}

/* ---- Override UV shell ---- */
html, body { background: #0D0D0D !important; }
.uv-body { background: #0D0D0D !important; }
.uv-body2 { background: transparent !important; background-color: transparent !important; border-color: rgba(255,255,255,.08) !important; }

:root {
    --c3-black: #0D0D0D;
    --c3-white: #F9F9F9;
    --c3-orange: #FB6E1F;
    --c3-aluminium: #E6E6E6;
    --c3-steel: #BFC2C4;
    --c3-carbon: #515960;
    --c3-sans: 'NHaasGrotesk', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --c3-mono: 'JetBrains Mono', 'SF Mono', monospace;
    --c3-ease: cubic-bezier(.25,.1,.25,1);
    --c3-ease-expand: cubic-bezier(.32,.72,0,1);
    --c3-ease-collapse: cubic-bezier(.2,.9,.3,1);
    interpolate-size: allow-keywords;
}

.c3-page a { color: inherit; }
.c3-page ::selection { background: var(--c3-orange); color: #fff; }


/* ============================================
   NAVBAR
   ============================================ */
.c3-page .uv-navbar { padding: 16px 32px; }
.c3-page .uv-navbar-logo { color: var(--c3-white); }
.c3-page .uv-navbar-logo img { border-radius: 6px; height: 28px; width: auto; filter: sepia(1) saturate(5) hue-rotate(350deg) brightness(0.9); }
.c3-page .uv-navbar-item > span { color: rgba(255,255,255,.5); }
.c3-page .uv-navbar-item > svg { stroke: rgba(255,255,255,.3); }
.c3-page .uv-navbar-cta { background: var(--c3-orange) !important; color: #fff !important; border-color: var(--c3-orange) !important; border-radius: 6px !important; }
.c3-page .uv-navbar-cta:hover { background: #e8600f !important; border-color: #e8600f !important; }


/* ============================================
   BUTTONS
   ============================================ */
.c3-btn {
    display: inline-flex; align-items: center; justify-content: center;
    font: 500 13px/1 var(--c3-sans);
    letter-spacing: .2px;
    padding: 15px 32px;
    border-radius: 6px; border: none;
    text-decoration: none; cursor: pointer;
    transition: all .25s var(--c3-ease);
}
a.c3-btn--orange, .c3-btn--orange { background: var(--c3-orange); color: #fff !important; }
a.c3-btn--orange:hover, .c3-btn--orange:hover { background: #ff8a47; color: #fff !important; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(251,110,31,.25); }
.c3-btn--outline-light, a.c3-btn--outline-light { background: none; color: #fff !important; border: 1px solid rgba(255,255,255,.3); }
.c3-btn--outline-light:hover, a.c3-btn--outline-light:hover { border-color: rgba(255,255,255,.5); color: #fff !important; }
.c3-btn--white { background: var(--c3-white); color: var(--c3-black); }
.c3-btn--white:hover { background: #fff; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(255,255,255,.1); }
.c3-btn--lg { padding: 18px 40px; font-size: 14px; }


/* ============================================
   HERO — layered approach
   Layer 0: black background
   Layer 1: graphic (absolute, full hero height)
   Layer 2: semi-transparent black on navbar + stats
   Layer 3: text content (fully opaque)
   ============================================ */
.c3-hero {
    background: var(--c3-black);
    overflow: hidden;
    position: relative;
}

/* Layer 1: graphic spans full hero, slides left on narrow screens */
.c3-hero-graphic {
    position: absolute;
    top: 0;
    bottom: 0;
    left: clamp(300px, 40vw, 548px);
    right: 0;
    z-index: 1;
    pointer-events: none;
}

.c3-hero-graphic img {
    position: absolute;
    top: 50%;
    left: clamp(0px, calc(100% - 800px), 15%);
    transform: translateY(-50%);
    width: max(800px, 70%);
    height: auto;
}

.c3-hero-inner {
    padding: 0 32px;
    position: relative;
}

/* Layer 2: navbar with semi-transparent black overlay */
.c3-page .uv-navbar {
    position: relative;
    z-index: 1000;
    padding: 16px 32px;
}
.c3-page .uv-navbar::before {
    content: '';
    position: absolute;
    top: 0; left: -32px; right: -32px; bottom: 0;
    background: rgba(13,13,13,.85);
    z-index: -1;
}

/* Layer 3: text content, fully opaque */
.c3-hero-canvas {
    position: relative;
    z-index: 2;
}

.c3-hero-main {
    padding: 80px 0 56px;
    max-width: 500px;
}

.c3-hero h1,
.c3-hero-sub,
.c3-wordmark {
    filter: drop-shadow(1px 1px 2px rgba(13,13,13,.9));
}

.c3-hero-actions { text-shadow: none; }

.c3-wordmark { display: block; height: 28px; width: auto; margin-bottom: 40px; }

.c3-hero h1 {
    font: 300 clamp(40px, 4.5vw, 62px)/1.06 var(--c3-sans);
    letter-spacing: -1.8px; color: var(--c3-white); margin: 0 0 24px;
}
.c3-hero h1 em { font-style: normal; color: var(--c3-orange); }

.c3-hero-sub {
    font: 300 18px/28px var(--c3-sans);
    color: var(--c3-aluminium); margin: 0 0 36px;
}

.c3-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Layer 2: stats with semi-transparent black overlay */
.c3-hero-stats {
    display: flex; padding: 32px 0;
    border-top: 1px solid rgba(255,255,255,.06);
    position: relative;
    z-index: 3;
}
.c3-hero-stats::before {
    content: '';
    position: absolute;
    top: 0; left: -32px; right: -32px; bottom: 0;
    background: rgba(13,13,13,.85);
    z-index: -1;
}
.c3-stat { flex: 1; text-align: center; }
.c3-stat-val { display: block; font: 500 16px/1 var(--c3-sans); color: var(--c3-white); letter-spacing: -.3px; margin-bottom: 8px; }
.c3-stat-lbl { font: 500 9px/1.3 var(--c3-sans); text-transform: uppercase; letter-spacing: 2px; color: rgba(255,255,255,.25); }
.c3-stat-sep { width: 1px; height: 28px; background: rgba(255,255,255,.06); align-self: center; }


/* ============================================
   SECTIONS
   ============================================ */
.c3-section { padding: 100px 32px; }
.c3-section--tight-bottom { padding-bottom: 40px; }
.c3-section--center {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.c3-section--center > h2 { max-width: 900px; text-align: center; font-size: clamp(26px, 2.8vw, 38px); margin-bottom: 80px !important; }
.c3-section--center.c3-section--tight-bottom { padding-top: 80px; }
.c3-section--center > .c3-pillars { width: 100%; }
.c3-section--white { background: var(--c3-white); }
.c3-section--alu { background: var(--c3-aluminium); }
.c3-section--dark { background: var(--c3-black); }

.c3-eyebrow {
    font: 500 10px/1 var(--c3-sans); text-transform: uppercase;
    letter-spacing: 3.5px; color: var(--c3-orange); margin: 0 0 20px;
    opacity: 0; transform: translateY(6px);
    transition: opacity .6s var(--c3-ease), transform .6s var(--c3-ease);
}
.c3-eyebrow.vis { opacity: 1; transform: none; }

.c3-section > h2 {
    font: 300 clamp(32px, 3.5vw, 48px)/1.1 var(--c3-sans);
    letter-spacing: -1.2px; color: var(--c3-black); margin: 0 0 14px;
    opacity: 0; transform: translateY(6px);
    transition: opacity .6s var(--c3-ease) .05s, transform .6s var(--c3-ease) .05s;
}
.c3-section > h2.vis { opacity: 1; transform: none; }
.c3-section--dark > h2 { color: var(--c3-white); }
.c3-section > h2 em { font-style: normal; color: var(--c3-orange); }

.c3-subtitle {
    font: 500 15px/25px var(--c3-sans); color: var(--c3-carbon);
    max-width: 560px; margin: 0 0 56px;
    opacity: 0; transform: translateY(6px);
    transition: opacity .6s var(--c3-ease) .1s, transform .6s var(--c3-ease) .1s;
}
.c3-subtitle.vis { opacity: 1; transform: none; }


/* ============================================
   FOUR PILLARS — stacked rows
   Click to transform: light compact → dark expanded
   ============================================ */
.c3-pillars {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.c3-pillar {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 32px;
    align-items: center;
    cursor: pointer;
    padding: 36px 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(108,108,108,.06) 0%, rgba(108,108,108,.02) 100%);
    border: 1px solid var(--c3-aluminium);
    position: relative;
    opacity: 0; transform: translateY(16px);
    transition:
        opacity .5s var(--c3-ease),
        transform .5s var(--c3-ease),
        border-color .4s var(--c3-ease-expand),
        box-shadow .4s var(--c3-ease-expand);
}
.c3-pillar.vis { opacity: 1; transform: none; }

/* Hover: subtle orange wash from right */
.c3-pillar:hover:not(.is-open) {
    background: linear-gradient(270deg, rgba(251,110,31,.15) 0%, rgba(251,110,31,.04) 50%, transparent 100%);
    border-color: rgba(251,110,31,.2);
}
.c3-pillar:hover h3 { color: var(--c3-orange); }

/* ---- OPEN STATE: the private room ---- */
.c3-pillar.is-open {
    background:
        linear-gradient(270deg, rgba(251,110,31,.18) 0%, rgba(251,110,31,.06) 40%, transparent 75%),
        linear-gradient(180deg, rgba(251,110,31,.04) 0%, transparent 30%),
        #161210;
    border-color: #1e1a14;
    box-shadow:
        inset 0 1px 0 rgba(251,110,31,.1),
        inset 0 0 60px rgba(0,0,0,.4),
        0 1px 0 rgba(255,255,255,.02);
}

/* Icon: subtle glow + scale */
.c3-pillar-icon {
    width: 80px; height: 80px;
    display: flex; align-items: center; justify-content: center;
    align-self: center;
    position: relative; z-index: 1;
    transition: transform .4s var(--c3-ease-expand), filter .4s var(--c3-ease-expand);
}
.c3-pillar-icon img { width: 100%; height: 100%; object-fit: contain; }
/* Dual-icon crossfade for icons with orange elements */
.c3-pillar-icon--dual {
    position: relative;
}
.c3-pillar-icon--dual img {
    transition: opacity .35s var(--c3-ease-expand);
}
.c3-pillar-icon--dual .c3-icon-active {
    position: absolute;
    inset: 0;
    opacity: 0;
}
.c3-pillar.is-open .c3-pillar-icon--dual .c3-icon-default { opacity: 0; }
.c3-pillar.is-open .c3-pillar-icon--dual .c3-icon-active { opacity: 1; }

/* Pure black icons (wallet, insight): filter crossfade to white */
.c3-pillar-icon--flat img {
    transition: filter .35s var(--c3-ease-expand);
}
.c3-pillar.is-open .c3-pillar-icon--flat img {
    filter: brightness(0) invert(1) opacity(.97);
}

.c3-pillar.is-open .c3-pillar-icon {
    transform: none;
}

/* Title */
.c3-pillar h3 {
    font: 300 clamp(26px, 2.5vw, 36px)/1.1 var(--c3-sans);
    color: var(--c3-black);
    margin: 0 0 10px;
    letter-spacing: -.8px;
    transition: color .35s var(--c3-ease-expand);
}
.c3-pillar.is-open h3 { color: var(--c3-orange); }

/* Short text */
.c3-pillar-short {
    font: 300 20px/30px var(--c3-sans);
    color: var(--c3-carbon);
    margin: 0; max-width: 720px;
    height: auto; opacity: 1;
    overflow: hidden;
    transition: height .3s var(--c3-ease), opacity .2s var(--c3-ease);
}
.c3-pillar.is-open .c3-pillar-short {
    height: 0;
    opacity: 0;
}

/* Full text */
.c3-pillar-full {
    font: 300 20px/30px var(--c3-sans);
    color: rgba(240,232,222,.65);
    margin: 0; max-width: 720px;
    height: 0; opacity: 0;
    overflow: hidden;
    transition: height .38s var(--c3-ease-expand), opacity .35s var(--c3-ease-expand) .06s;
}
.c3-pillar.is-open .c3-pillar-full {
    height: auto;
    opacity: 1;
}

/* Toggle: + rotates to × */
.c3-pillar-toggle {
    font: 300 24px/1 var(--c3-sans);
    color: var(--c3-steel);
    flex-shrink: 0;
    align-self: center;
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    will-change: transform;
    transition:
        transform .4s var(--c3-ease-expand),
        color .35s var(--c3-ease-expand);
}
.c3-pillar:hover .c3-pillar-toggle { color: var(--c3-orange); }
.c3-pillar.is-open .c3-pillar-toggle {
    transform: rotate(45deg);
    color: var(--c3-orange);
}

/* Production track record */
.c3-proof {
    display: flex; align-items: center; gap: 32px;
    padding: 24px 0; border-top: 1px solid var(--c3-aluminium);
    margin-top: 56px; flex-wrap: wrap;
}
.c3-proof-label { font: 500 9px/1 var(--c3-sans); text-transform: uppercase; letter-spacing: 2.5px; color: var(--c3-steel); flex-shrink: 0; }
.c3-proof-items { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.c3-proof-item { font: 500 13px/1 var(--c3-sans); color: var(--c3-carbon); }


/* ============================================
   QUOTE
   ============================================ */
.c3-quote {
    padding: 40px 32px 56px;
    background: var(--c3-white);
    display: flex; flex-direction: column;
    align-items: center; text-align: center;
}
.c3-quote-rule { width: 40px; height: 2px; background: var(--c3-orange); border: none; margin: 0 0 32px; border-radius: 1px; }
.c3-quote blockquote {
    font: 300 clamp(24px, 2.8vw, 36px)/1.35 var(--c3-sans);
    color: var(--c3-black); letter-spacing: -.6px; margin: 0; max-width: 700px;
    opacity: 0; transform: translateY(8px);
    transition: opacity .7s var(--c3-ease), transform .7s var(--c3-ease);
}
.c3-quote blockquote.vis { opacity: 1; transform: none; }
.c3-quote blockquote em { font-style: normal; color: var(--c3-orange); }
.c3-quote blockquote strong { font-weight: 500; }


/* ============================================
   CAPABILITIES — editorial layout, no cards
   Featured capability gets asymmetric weight
   ============================================ */

/* ---- Agent OS section — dark immersive treatment ---- */
.c3-aos {
    position: relative;
    overflow: hidden;
}
/* Ambient orange glow behind content */
.c3-aos::before {
    content: '';
    position: absolute;
    width: 700px; height: 500px;
    background: radial-gradient(ellipse, rgba(251,110,31,.1) 0%, transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%, -40%);
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}
/* Subtle dot grid texture */
.c3-aos::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 0;
}
.c3-aos > * { position: relative; z-index: 1; }
.c3-aos .c3-subtitle { font: 300 18px/28px var(--c3-sans); color: rgba(240,232,222,.65); max-width: 720px; }

/* Featured capability — card + floating app window */
.c3-feature-row {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 24px;
    align-items: center;
    margin-bottom: 48px;
    opacity: 0; transform: translateY(16px);
    transition: opacity .5s var(--c3-ease), transform .5s var(--c3-ease);
}
.c3-feature-row.vis { opacity: 1; transform: none; }

.c3-feature-card {
    padding: 40px;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 14px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: relative;
    overflow: hidden;
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.c3-feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 15%; right: 15%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(251,110,31,.5), transparent);
}
.c3-feature-card h3 { font: 300 clamp(24px, 2.5vw, 36px)/1.12 var(--c3-sans); color: var(--c3-white); margin: 0 0 20px; letter-spacing: -.6px; }
.c3-feature-card p { font: 300 18px/28px var(--c3-sans); color: rgba(240,232,222,.65); margin: 0 0 28px; }
.c3-code-block {
    background: rgba(0,0,0,.4);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 8px;
    overflow: hidden;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    line-height: 1.7;
}
.c3-code-bar {
    display: flex;
    align-items: center;
    padding: 8px 14px;
    background: rgba(255,255,255,.04);
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.c3-code-lang {
    font-size: 11px;
    color: rgba(240,232,222,.3);
    letter-spacing: .04em;
    text-transform: uppercase;
}
.c3-code-block pre {
    margin: 0;
    padding: 20px;
    overflow-x: auto;
}
.c3-code-block code { font-family: inherit; }
.c3-tok-kw  { color: #fb6e1f; }
.c3-tok-str { color: #a8d8a8; }
.c3-tok-id  { color: rgba(240,232,222,.85); }
.c3-tok-op  { color: rgba(240,232,222,.45); }
.c3-tok-pu  { color: rgba(240,232,222,.35); }
/* App window frame */
.c3-app-frame {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.1);
    box-shadow:
        0 8px 40px rgba(0,0,0,.5),
        0 2px 8px rgba(0,0,0,.3),
        0 0 0 1px rgba(255,255,255,.04),
        0 0 80px rgba(251,110,31,.04);
    background: #1a1a1a;
}
.c3-app-titlebar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: linear-gradient(180deg, rgba(255,255,255,.06) 0%, transparent 100%);
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.c3-app-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.c3-app-dot--red { background: #ff5f57; }
.c3-app-dot--yellow { background: #febc2e; }
.c3-app-dot--green { background: #28c840; }

.c3-feature-img {
    width: 100%;
    height: auto;
    display: block;
}

/* Capability cards — dark glass with cursor glow */
.c3-cap-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.c3-cap-item {
    --glow-x: 50%;
    --glow-y: 50%;
    --glow-opacity: 0;
    position: relative;
    padding: 36px 32px 40px;
    background:
        radial-gradient(300px circle at var(--glow-x) var(--glow-y), rgba(251,110,31, var(--glow-opacity)), transparent 70%),
        rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 14px;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow:
        0 0 0 1px rgba(255,255,255,.02),
        0 4px 24px rgba(0,0,0,.2);
    opacity: 0; transform: translateY(10px);
    transition:
        opacity .5s var(--c3-ease),
        transform .5s var(--c3-ease),
        border-color .4s var(--c3-ease-expand),
        box-shadow .4s var(--c3-ease-expand);
}
.c3-cap-item.vis { opacity: 1; transform: none; }

/* Top edge gradient — Vercel style */
.c3-cap-item::before {
    content: '';
    position: absolute;
    top: 0; left: 20%; right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(251,110,31,.25), transparent);
    transition: opacity .4s var(--c3-ease-expand);
}

/* Hover glow behind card */
.c3-cap-item::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 16px;
    background: radial-gradient(ellipse at 50% 0%, rgba(251,110,31,.2) 0%, transparent 60%);
    z-index: -1;
    filter: blur(24px);
    opacity: 0;
    transition: opacity .4s var(--c3-ease-expand);
    pointer-events: none;
}

.c3-cap-item:hover {
    border-color: rgba(251,110,31,.2);
    box-shadow:
        0 0 0 1px rgba(251,110,31,.08),
        0 12px 40px rgba(0,0,0,.3),
        0 0 60px rgba(251,110,31,.06);
}
.c3-cap-item:hover::before {
    background: linear-gradient(90deg, transparent, rgba(251,110,31,.5), transparent);
}
.c3-cap-item:hover::after { opacity: 1; }

.c3-cap-item:hover h3 {
    color: var(--c3-orange);
}

.c3-cap-num { display: none; }

.c3-cap-item h3 {
    font: 300 clamp(22px, 2.2vw, 32px)/1.15 var(--c3-sans);
    color: var(--c3-white);
    margin: 0 0 12px;
    letter-spacing: -.6px;
    transition: color .35s var(--c3-ease-expand);
}
.c3-cap-item p { font: 300 18px/28px var(--c3-sans); color: rgba(240,232,222,.65); margin: 0; }


/* ============================================
   THE ENGINE — lifecycle + contrast redesign
   ============================================ */

/* Metrics bar */
.c3-engine-metrics {
    display: flex;
    align-items: center;
    background: var(--c3-black);
    border-radius: 12px;
    padding: 44px 48px;
    margin: 40px 0 0;
}
.c3-engine-metric {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
}
.c3-engine-val {
    font: 300 clamp(44px, 5.5vw, 72px)/1 var(--c3-sans);
    color: var(--c3-orange);
    letter-spacing: -2px;
}
.c3-engine-lbl {
    font: 300 12px/1.5 var(--c3-sans);
    color: rgba(240,232,222,.45);
    text-transform: uppercase;
    letter-spacing: .07em;
}
.c3-engine-sep {
    width: 1px;
    height: 64px;
    background: rgba(255,255,255,.07);
    flex-shrink: 0;
    margin: 0 48px;
}
.c3-engine-takeaway {
    text-align: center;
    font: 300 clamp(18px, 2.5vw, 26px)/1.4 var(--c3-sans);
    color: var(--c3-black);
    max-width: 620px;
    margin: 36px auto 32px;
}
.c3-engine-takeaway-accent {
    color: var(--c3-orange);
}

/* Agent lifecycle flow — vertical step list */
/* ── Lifecycle: horizontal on desktop ── */
.c3-lifecycle {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: stretch;
    margin: 0 0 64px;
    gap: 0;
}

/* ── Node cards ── */
.c3-lc-node {
    display: flex;
    flex-direction: column;
    padding: 36px 32px 28px;
    border: 1px solid var(--c3-aluminium);
    border-radius: 14px;
    background: var(--c3-white);
    position: relative;
    overflow: hidden;
    opacity: 0; transform: translateY(12px);
    transition: opacity .55s var(--c3-ease), transform .55s var(--c3-ease), box-shadow .3s ease;
}
.c3-lc-node:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,.06);
}
.c3-lc-node.vis { opacity: 1; transform: none; }

/* Step number */
.c3-lc-num {
    font: 300 48px/1 var(--c3-sans);
    color: var(--c3-aluminium);
    letter-spacing: -2px;
    margin-bottom: 24px;
}

/* Text content */
.c3-lc-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}
.c3-lc-node h3 {
    font: 300 clamp(24px, 2.4vw, 32px)/1.15 var(--c3-sans);
    color: var(--c3-black);
    margin: 0;
    letter-spacing: -.6px;
}
.c3-lc-node p {
    font: 500 15px/25px var(--c3-sans);
    color: var(--c3-carbon);
    margin: 0;
}

/* Bottom tag */
.c3-lc-tag {
    font: 500 10px/1 var(--c3-mono);
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--c3-steel);
    margin-top: 28px;
    padding-top: 18px;
    border-top: 1px solid rgba(0,0,0,.06);
}

/* ── Lit / active state (middle card) ── */
.c3-lc-node--lit {
    border-color: rgba(251,110,31,.2);
    background: var(--c3-white);
    box-shadow: 0 4px 24px rgba(251,110,31,.08), 0 0 0 1px rgba(251,110,31,.06);
}
.c3-lc-node--lit:hover {
    box-shadow: 0 8px 40px rgba(251,110,31,.12), 0 0 0 1px rgba(251,110,31,.1);
}
.c3-lc-node--lit .c3-lc-num {
    color: rgba(251,110,31,.25);
}
.c3-lc-node--lit .c3-lc-tag {
    color: var(--c3-orange);
    border-top-color: rgba(251,110,31,.12);
}

/* ── Connector between cards ── */
.c3-lc-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    flex-shrink: 0;
    position: relative;
}
.c3-lc-line {
    position: absolute;
    top: 50%;
    left: 0; right: 0;
    height: 1px;
    background: var(--c3-steel);
}
.c3-lc-chevron {
    position: relative;
    width: 22px; height: 22px;
    color: var(--c3-carbon);
    background: var(--c3-white);
    border-radius: 50%;
    padding: 3px;
    z-index: 1;
}

/* Before / After contrast panel */
.c3-contrast {
    border: 1px solid var(--c3-aluminium);
    border-radius: 12px;
    overflow: hidden;
    background: var(--c3-white);
}
.c3-contrast-head,
.c3-contrast-row {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 16px;
    padding: 0 32px;
    align-items: baseline;
}
.c3-contrast-head {
    padding-top: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--c3-aluminium);
}
.c3-contrast-col-hd {
    font: 500 10px/1 var(--c3-mono);
    letter-spacing: .1em;
    text-transform: uppercase;
    text-align: right;
}
.c3-contrast-col-hd--dim { color: var(--c3-steel); }
.c3-contrast-col-hd--hi  { color: var(--c3-orange); }
.c3-contrast-row {
    padding-top: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(0,0,0,.05);
}
.c3-contrast-row:last-of-type { border-bottom: none; }
.c3-contrast-key {
    font: 500 13px/1.3 var(--c3-sans);
    color: var(--c3-carbon);
}
.c3-contrast-val {
    font: 500 12.5px/1.3 var(--c3-mono);
    color: var(--c3-steel);
    text-align: right;
}
.c3-contrast-val--hi { color: var(--c3-orange); }
.c3-contrast-footer {
    padding: 16px 32px;
    background: rgba(251,110,31,.04);
    border-top: 1px solid rgba(251,110,31,.1);
    font: 500 13px/1.6 var(--c3-sans);
    color: var(--c3-carbon);
    text-align: center;
}
.c3-contrast-footer strong { color: var(--c3-orange); font-weight: 500; }


/* ============================================
   PARTNERS — simple text grid, no card borders
   ============================================ */
.c3-partners {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 56px;
}

.c3-partner-item {
    opacity: 0; transform: translateY(12px);
    transition: opacity .5s var(--c3-ease), transform .5s var(--c3-ease);
}
.c3-partner-item.vis { opacity: 1; transform: none; }

.c3-partner-item h3 { font: 500 17px/1.3 var(--c3-sans); color: var(--c3-black); margin: 0 0 8px; letter-spacing: -.2px; }
.c3-partner-item p { font: 500 13px/21px var(--c3-sans); color: var(--c3-carbon); margin: 0; max-width: 400px; }


/* ============================================
   HOW IT WORKS — timeline
   ============================================ */
.c3-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 1px solid rgba(0,0,0,.1);
    border-radius: 12px;
    overflow: hidden;
    background: var(--c3-white);
    margin-bottom: 0;
}

.c3-tl-step {
    padding: 36px 32px;
    border-right: 1px solid rgba(0,0,0,.06);
    opacity: 0; transform: translateY(12px);
    transition: opacity .5s var(--c3-ease), transform .5s var(--c3-ease);
}
.c3-tl-step.vis { opacity: 1; transform: none; }
.c3-tl-step:last-child { border-right: none; }

.c3-tl-week {
    font: 500 10px/1 var(--c3-mono);
    color: var(--c3-orange);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 18px;
    display: block;
}
.c3-tl-step h3 {
    font: 300 clamp(20px, 2vw, 26px)/1.2 var(--c3-sans);
    color: var(--c3-black);
    margin: 0 0 12px;
    letter-spacing: -.4px;
}
.c3-tl-step p {
    font: 500 14px/24px var(--c3-sans);
    color: var(--c3-carbon);
    margin: 0;
}

/* Pricing callout */
.c3-tl-note {
    background: var(--c3-black);
    border-radius: 12px;
    padding: 24px 32px;
    display: flex;
    align-items: center;
    gap: 24px;
}
.c3-tl-note-label {
    font: 300 clamp(18px, 2vw, 22px)/1.2 var(--c3-sans);
    color: var(--c3-orange);
    letter-spacing: -.3px;
    white-space: nowrap;
    flex-shrink: 0;
}
.c3-tl-note p {
    font: 500 13.5px/22px var(--c3-sans);
    color: rgba(240,232,222,.5);
    margin: 0;
}


/* ============================================
   CTA
   ============================================ */
.c3-cta { background: var(--c3-black); padding: 100px 32px; }
.c3-cta-inner { max-width: 600px; margin: 0 auto; text-align: center; }
.c3-cta-wordmark { height: 16px; width: auto; opacity: .3; margin-bottom: 40px; }

.c3-cta h2 {
    font: 300 clamp(28px, 3.2vw, 42px)/1.12 var(--c3-sans);
    color: var(--c3-white); letter-spacing: -.8px; margin: 0 0 16px;
    opacity: 0; transform: translateY(6px);
    transition: opacity .6s var(--c3-ease), transform .6s var(--c3-ease);
}
.c3-cta h2.vis { opacity: 1; transform: none; }

.c3-cta-sub {
    font: 500 14px/24px var(--c3-sans); color: rgba(255,255,255,.4);
    margin: 0 0 40px;
    opacity: 0; transform: translateY(6px);
    transition: opacity .6s var(--c3-ease) .08s, transform .6s var(--c3-ease) .08s;
}
.c3-cta-sub.vis { opacity: 1; transform: none; }

.c3-cta-actions {
    display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
    opacity: 0; transform: translateY(6px);
    transition: opacity .6s var(--c3-ease) .15s, transform .6s var(--c3-ease) .15s;
}
.c3-cta-actions.vis { opacity: 1; transform: none; }

.c3-btn--icon {
    width: 48px;
    height: 48px;
    padding: 0;
    line-height: 0;
}

.c3-cta-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 56px;
    text-align: left;
}
.c3-cta-detail {
    opacity: 0; transform: translateY(8px);
    transition: opacity .5s var(--c3-ease), transform .5s var(--c3-ease);
}
.c3-cta-detail.vis { opacity: 1; transform: none; }
.c3-cta-detail h4 { font: 500 14px/1.3 var(--c3-sans); color: var(--c3-white); margin: 0 0 6px; }
.c3-cta-detail p { font: 500 12.5px/20px var(--c3-sans); color: rgba(255,255,255,.3); margin: 0; }


/* ============================================
   FOOTER
   ============================================ */
.c3-page .uv-footer { background: var(--c3-black) !important; border-top: 1px solid rgba(255,255,255,.06); }
.c3-page .uv-footer * { color: rgba(255,255,255,.4); }
.c3-page .uv-footer a:hover { color: var(--c3-orange); }
.c3-page .uv-footer h5 { color: rgba(255,255,255,.6); }
.c3-page .uv-footer-bottom { border-top-color: rgba(255,255,255,.06); }
.c3-page .uv-footer-logo img { opacity: .6; }
.c3-page .uv-footer-social a svg { fill: rgba(255,255,255,.3); }


/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1080px) {
    .c3-hero-inner { padding: 0 24px; }
    .c3-hero-graphic { left: clamp(200px, 30vw, 400px); }
    .c3-page .uv-navbar::before, .c3-hero-stats::before { left: -24px; right: -24px; }
    .c3-section { padding: 80px 24px; }
    .c3-page .uv-navbar { padding: 16px 24px; }
    .c3-pillar { grid-template-columns: 80px 1fr auto; gap: 24px; padding: 32px; }
    .c3-feature-row { grid-template-columns: 1fr; }
    .c3-cap-list { grid-template-columns: 1fr; gap: 12px; }
    .c3-partners { grid-template-columns: 1fr; gap: 32px; }
    .c3-timeline { grid-template-columns: 1fr; }
    .c3-tl-step { border-right: none; border-bottom: 1px solid rgba(0,0,0,.06); }
    .c3-tl-step:last-child { border-bottom: none; }
    .c3-tl-note { flex-direction: column; gap: 12px; padding: 24px; }
    .c3-engine-metrics { padding: 36px 32px; }
    .c3-engine-sep { margin: 0 32px; }
    .c3-tl-step { padding: 28px 24px; }
    .c3-quote { padding: 64px 24px; }
    .c3-cta { padding: 80px 24px; }
    .c3-cta-details { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 640px) {
    .c3-hero-inner { padding: 0 20px; }
    .c3-hero-graphic { display: none; }
    .c3-hero-main { padding: 32px 0 0; }
    .c3-hero h1 { letter-spacing: -1px; }
    .c3-page .uv-navbar::before, .c3-hero-stats::before { left: -20px; right: -20px; }
    .c3-hero-stats { flex-wrap: wrap; gap: 24px; }
    .c3-stat { min-width: 40%; }
    .c3-stat-sep { display: none; }
    .c3-hero-actions { flex-direction: column; }
    .c3-btn { justify-content: center; width: 100%; }
    .c3-wordmark { height: 20px; }
    .c3-section { padding: 64px 20px; }
    .c3-pillar { grid-template-columns: 60px 1fr auto; gap: 16px; padding: 24px; }
    .c3-pillar-icon { width: 60px; height: 60px; }
    .c3-pillar p { font: 300 15px/24px var(--c3-sans); }
    .c3-feature-card { padding: 32px 24px; }
    .c3-cap-item { padding: 28px 24px 32px; }
    .c3-lifecycle { grid-template-columns: 1fr; gap: 0; }
    .c3-lc-num { font-size: 32px; margin-bottom: 16px; }
    .c3-lc-connector { width: auto; height: 24px; }
    .c3-lc-line { top: 0; bottom: 0; left: 50%; right: auto; width: 1px; height: 100%; }
    .c3-lc-chevron { transform: rotate(90deg); }
    .c3-engine-metrics { flex-direction: column; gap: 28px; padding: 32px 24px; }
    .c3-engine-sep { width: 40px; height: 1px; margin: 0 auto; }
    .c3-engine-takeaway { font-size: clamp(18px, 4.5vw, 26px); }
    .c3-quote { padding: 56px 20px; }
    .c3-quote blockquote { text-align: left; }
    .c3-tl-step { padding: 28px 24px; }
    .c3-cta { padding: 64px 20px; }
    .c3-cta-actions { flex-direction: row; flex-wrap: wrap; }
    .c3-cta-actions .c3-btn--lg { width: 100%; }
    .c3-btn--icon { width: 48px; }
    .c3-page .uv-navbar { padding: 14px 20px; }
    .c3-page .uv-navbar-nav {
        background: #1a1a1a;
        padding-top: 60px;
        box-shadow: -8px 0 32px rgba(0,0,0,.5);
    }
    .c3-page .uv-navbar-item { border-bottom-color: rgba(255,255,255,.06); }
    .c3-page .uv-navbar-item > span { color: var(--c3-orange); }
    .c3-page .uv-navbar-dropdown-card { color: rgba(255,255,255,.7); }
    .c3-page .uv-navbar-dropdown-card:hover { background: rgba(255,255,255,.06); }
    .c3-page .uv-navbar-dropdown-icon { background: rgba(255,255,255,.08); }
    .c3-page .uv-navbar-dropdown-icon svg { stroke: rgba(255,255,255,.5); }
    .c3-page .uv-navbar-dropdown-title { color: rgba(255,255,255,.85); }
    .c3-page .uv-navbar-cta {
        margin: auto 16px 24px;
        background: var(--c3-orange) !important;
        border-color: var(--c3-orange) !important;
    }
}