/* ==========================================================================
   OpenRelay — Landing Page
   Swiss/Minimal · Dark-first · Enterprise Gateway pattern
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100dvh;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.55;
    color: var(--color-foreground);
    background: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: clip;
    max-width: 100vw;
}
html { overflow-x: clip; }

/* Any heading can break long words instead of causing horizontal scroll */
h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
    word-wrap: break-word;
}

img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }
code, pre { font-family: var(--font-mono); }

/* ---------- Tokens ---------- */
:root {
    /* Palette — skill-recommended: gold trust + purple tech on slate */
    --color-background: #0B0F1A;
    --color-background-2: #0F172A;
    --color-surface: #111B2F;
    --color-surface-2: #162238;
    --color-foreground: #F8FAFC;
    --color-foreground-muted: #94A3B8;
    --color-foreground-dim: #64748B;
    --color-border: #1E293B;
    --color-border-strong: #334155;

    --color-primary: #F59E0B;        /* gold */
    --color-primary-hover: #FBBF24;
    --color-primary-ink: #0F172A;

    --color-accent: #8B5CF6;         /* purple */
    --color-accent-2: #A78BFA;
    --color-cyan: #22D3EE;
    --color-pink: #F472B6;
    --color-success: #10B981;
    --color-danger: #EF4444;

    /* Typography */
    --font-sans: 'IBM Plex Sans', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
    --font-serif: 'IBM Plex Serif', ui-serif, serif;

    /* Scale */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 2rem;
    --fs-4xl: clamp(1.75rem, 4vw, 3rem);
    --fs-5xl: clamp(2rem, 6vw, 4.5rem);
    --fs-6xl: clamp(2.25rem, 8vw, 6rem);

    /* Spacing */
    --s-1: 0.25rem;
    --s-2: 0.5rem;
    --s-3: 0.75rem;
    --s-4: 1rem;
    --s-5: 1.5rem;
    --s-6: 2rem;
    --s-7: 2.5rem;
    --s-8: 3rem;
    --s-10: 4rem;
    --s-12: 6rem;
    --s-16: 8rem;

    /* Radii */
    --r-sm: 4px;
    --r-md: 8px;
    --r-lg: 14px;
    --r-xl: 20px;
    --r-2xl: 28px;
    --r-full: 9999px;

    /* Motion */
    --dur-fast: 150ms;
    --dur: 220ms;
    --dur-slow: 400ms;
    --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

    /* Layout */
    --container-max: 1220px;
    --nav-h: 72px;
    --z-nav: 40;
    --z-overlay: 100;

    /* Gradients */
    --grad-primary: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
    --grad-accent: linear-gradient(135deg, #8B5CF6 0%, #22D3EE 100%);
    --grad-text: linear-gradient(115deg, #F59E0B 0%, #FBBF24 30%, #A78BFA 70%, #22D3EE 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
    --shadow-md: 0 6px 20px -6px rgba(0,0,0,0.4);
    --shadow-lg: 0 24px 60px -20px rgba(0,0,0,0.6);
    --shadow-glow-primary: 0 0 0 1px rgba(245,158,11,0.2), 0 20px 60px -10px rgba(245,158,11,0.25);
    --shadow-glow-accent: 0 0 0 1px rgba(139,92,246,0.25), 0 20px 60px -10px rgba(139,92,246,0.3);
}

/* ---------- Utilities ---------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--s-5);
}

@media (min-width: 768px) {
    .container { padding: 0 var(--s-6); }
}

.icon {
    width: 1.1em;
    height: 1.1em;
    flex-shrink: 0;
    vertical-align: -0.15em;
}

.text-gradient {
    background: var(--grad-text);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradient-shift 8s ease-in-out infinite;
}

.t-primary { color: var(--color-primary); }
.t-accent  { color: var(--color-accent-2); }
.t-muted   { color: var(--color-foreground-muted); }

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--color-primary);
    color: var(--color-primary-ink);
    padding: var(--s-3) var(--s-4);
    border-radius: 0 0 var(--r-md) var(--r-md);
    z-index: var(--z-overlay);
    font-weight: 600;
}
.skip-link:focus { left: 50%; transform: translateX(-50%); }

*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: var(--r-sm);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    padding: 0.65rem 1.1rem;
    border-radius: var(--r-full);
    font-weight: 500;
    font-size: var(--fs-sm);
    letter-spacing: -0.01em;
    transition: transform var(--dur) var(--ease),
                background-color var(--dur) var(--ease),
                box-shadow var(--dur) var(--ease),
                border-color var(--dur) var(--ease),
                color var(--dur) var(--ease);
    will-change: transform;
    white-space: nowrap;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
    background: var(--color-primary);
    color: var(--color-primary-ink);
    box-shadow: 0 1px 0 rgba(255,255,255,0.25) inset,
                0 10px 30px -10px rgba(245,158,11,0.5);
}
.btn--primary:hover {
    background: var(--color-primary-hover);
    box-shadow: 0 1px 0 rgba(255,255,255,0.35) inset,
                0 14px 40px -10px rgba(245,158,11,0.65);
}

.btn--ghost {
    background: rgba(255,255,255,0.02);
    color: var(--color-foreground);
    border-color: var(--color-border-strong);
    backdrop-filter: blur(8px);
}
.btn--ghost:hover {
    background: rgba(255,255,255,0.06);
    border-color: var(--color-foreground-dim);
}

.btn--lg { padding: 0.9rem 1.4rem; font-size: var(--fs-base); }
.btn--block { width: 100%; justify-content: center; }

/* ---------- Nav ---------- */
.nav {
    position: sticky;
    top: 0;
    z-index: var(--z-nav);
    background: rgba(11,15,26,0.7);
    backdrop-filter: blur(12px) saturate(140%);
    -webkit-backdrop-filter: blur(12px) saturate(140%);
    border-bottom: 1px solid transparent;
    transition: border-color var(--dur) var(--ease),
                background-color var(--dur) var(--ease);
}
.nav.is-scrolled {
    border-bottom-color: var(--color-border);
    background: rgba(11,15,26,0.85);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-5);
    height: var(--nav-h);
}

.nav__brand {
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
    font-weight: 600;
    letter-spacing: -0.02em;
    font-size: var(--fs-lg);
    color: var(--color-foreground);
}

.brand-mark {
    position: relative;
    display: inline-grid;
    grid-template-columns: repeat(2, 6px);
    gap: 3px;
    width: 15px;
    height: 15px;
    align-items: center;
}
.brand-mark__dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--color-primary);
    transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.brand-mark__dot:nth-child(2) { background: var(--color-accent); }
.brand-mark__dot:nth-child(3) { grid-column: 1 / 3; width: 15px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--color-primary), var(--color-accent)); }
.nav__brand:hover .brand-mark__dot { transform: scale(1.1); }

.nav__menu {
    display: none;
    gap: var(--s-6);
    font-size: var(--fs-sm);
    color: var(--color-foreground-muted);
}
.nav__menu a {
    position: relative;
    padding: var(--s-2) 0;
    transition: color var(--dur) var(--ease);
}
.nav__menu a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 1px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--dur) var(--ease);
}
.nav__menu a:hover { color: var(--color-foreground); }
.nav__menu a:hover::after { transform: scaleX(1); }

.nav__actions {
    display: flex;
    align-items: center;
    gap: var(--s-3);
}
.nav__btn-desktop { display: none; }
.nav__btn-desktop span { display: inline; }

.nav__menu-mobile-actions {
    display: none;
}

/* ---- Hamburger toggle ---- */
.nav__toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--r-md);
    background: rgba(255,255,255,0.03);
    transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
    cursor: pointer;
}
.nav__toggle:hover {
    border-color: var(--color-border-strong);
    background: rgba(255,255,255,0.06);
}
.nav__toggle-bar {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-foreground);
    border-radius: 2px;
    transition: transform 280ms var(--ease), opacity 180ms var(--ease);
    transform-origin: center center;
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Desktop (≥900) ---- */
@media (min-width: 900px) {
    .nav__menu { display: flex; position: static; }
    .nav__btn-desktop { display: inline-flex; }
    .nav__toggle { display: none; }
}

/* ---- Mobile menu overlay (<900) ---- */
@media (max-width: 899px) {
    /* Keep the menu in the DOM layout at ALL times — show/hide is purely visual.
       This prevents iOS/Android from recalculating viewport when toggling which
       was causing the "content jumps up" bug. */
    .nav__menu {
        display: flex;
        position: fixed;
        top: var(--nav-h);
        left: 0;
        right: 0;
        bottom: 0;
        height: auto;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: var(--s-3);
        padding: var(--s-6) var(--s-5) calc(var(--s-8) + env(safe-area-inset-bottom, 0px));
        background: rgba(11,15,26,0.97);
        backdrop-filter: blur(16px) saturate(140%);
        -webkit-backdrop-filter: blur(16px) saturate(140%);
        border-top: 1px solid var(--color-border);
        font-size: var(--fs-2xl);
        color: var(--color-foreground);
        font-weight: 500;
        letter-spacing: -0.015em;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-8px);
        transition: opacity 220ms var(--ease), transform 220ms var(--ease), visibility 220ms;
        z-index: calc(var(--z-nav) - 1);
        overflow-y: auto;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }
    .nav__menu.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }
    .nav__menu a {
        padding: var(--s-4) 0;
        border-bottom: 1px solid var(--color-border);
        color: var(--color-foreground);
    }
    .nav__menu a:last-of-type { border-bottom: none; }
    .nav__menu a::after { display: none; }
    .nav__menu-mobile-actions {
        display: flex;
        flex-direction: column;
        gap: var(--s-3);
        margin-top: var(--s-5);
    }
    .nav__menu-mobile-actions .btn {
        padding: var(--s-4);
        font-size: var(--fs-base);
    }
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    padding: var(--s-10) 0 var(--s-10);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero__canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.9;
    pointer-events: none;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 70% 20%, rgba(139,92,246,0.25), transparent 60%),
        radial-gradient(ellipse 60% 60% at 15% 80%, rgba(245,158,11,0.15), transparent 55%),
        linear-gradient(180deg, transparent 40%, var(--color-background) 100%);
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-bottom: var(--s-12);
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    padding: var(--s-2) var(--s-4);
    border: 1px solid var(--color-border);
    border-radius: var(--r-full);
    background: rgba(17,27,47,0.6);
    backdrop-filter: blur(8px);
    font-size: var(--fs-xs);
    color: var(--color-foreground-muted);
    letter-spacing: 0.02em;
    margin-bottom: var(--s-6);
    transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.hero__eyebrow:hover {
    border-color: var(--color-primary);
    color: var(--color-foreground);
    transform: translateY(-1px);
}
.hero__eyebrow .icon {
    width: 12px; height: 12px;
    color: var(--color-primary);
    transition: transform var(--dur) var(--ease);
}
.hero__eyebrow:hover .icon { transform: translateX(2px); }

.pulse-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--color-success);
    position: relative;
}
.pulse-dot::before {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid var(--color-success);
    opacity: 0.6;
    animation: pulse 2s ease-out infinite;
}

.hero__title {
    font-size: var(--fs-6xl);
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 0.98;
    margin-bottom: var(--s-6);
    max-width: 18ch;
}

.hero__subtitle {
    font-size: clamp(1.1rem, 1.5vw, 1.35rem);
    color: var(--color-foreground-muted);
    line-height: 1.5;
    max-width: 58ch;
    margin-bottom: var(--s-7);
}
.hero__subtitle strong { color: var(--color-foreground); font-weight: 600; }

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
    margin-bottom: var(--s-10);
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s-5) var(--s-7);
    max-width: 720px;
    border-top: 1px solid var(--color-border);
    padding-top: var(--s-6);
}
.hero__stats li {
    display: flex;
    flex-direction: column;
    gap: var(--s-1);
}
.hero__stats strong {
    font-size: var(--fs-3xl);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-foreground);
    font-variant-numeric: tabular-nums;
}
.hero__stats span {
    font-size: var(--fs-xs);
    color: var(--color-foreground-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

@media (min-width: 768px) {
    .hero__stats { grid-template-columns: repeat(4, 1fr); }
}

.hero__scroll {
    position: absolute;
    bottom: var(--s-5);
    left: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--s-2);
    z-index: 3;
    color: var(--color-foreground-muted);
    transform: translateX(-50%);
    animation: scroll-float 3.2s ease-in-out infinite;
    transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
    padding: var(--s-3) var(--s-4);
}
.hero__scroll:hover { color: var(--color-foreground); }
.hero__scroll:hover .hero__mouse {
    border-color: var(--color-primary);
    box-shadow:
        0 0 0 1px rgba(245,158,11,0.3),
        0 0 24px rgba(245,158,11,0.4);
}

.hero__scroll-label {
    font-size: 10px;
    font-family: var(--font-mono);
    color: inherit;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    font-weight: 500;
}

.hero__mouse {
    position: relative;
    width: 26px;
    height: 42px;
    border: 1.5px solid currentColor;
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 7px;
    background: rgba(11,15,26,0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
    box-shadow: 0 0 0 1px rgba(245,158,11,0.12), 0 6px 20px rgba(245,158,11,0.12);
}

.hero__mouse-dot {
    display: block;
    width: 3px;
    height: 8px;
    border-radius: 2px;
    background: var(--color-primary);
    box-shadow: 0 0 8px rgba(245,158,11,0.8);
    animation: mouse-scroll 1.8s cubic-bezier(0.5, 0, 0.3, 1) infinite;
}

.hero__chevrons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    color: var(--color-primary);
    opacity: 0.6;
}
.hero__chevrons svg {
    width: 18px;
    height: 6px;
    animation: chevron-fade 1.8s ease-in-out infinite;
}
.hero__chevrons svg:nth-child(2) { animation-delay: 0.25s; opacity: 0.4; }

@keyframes mouse-scroll {
    0%         { transform: translateY(0); opacity: 1; }
    65%, 100%  { transform: translateY(14px); opacity: 0; }
}

@keyframes scroll-float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(-6px); }
}

@keyframes chevron-fade {
    0%, 100% { opacity: 0.15; transform: translateY(-2px); }
    50%      { opacity: 0.9;  transform: translateY(2px); }
}

/* Hide scroll indicator where it would overlap content:
   short heights (stats bleed into scroll area) or mobile (stats go to 2 rows). */
@media (max-height: 780px), (max-width: 640px) {
    .hero__scroll { display: none; }
}

/* ---------- Section head ---------- */
.section-head {
    max-width: 720px;
    margin-bottom: var(--s-10);
}
.section-head__kicker {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: var(--s-4);
}
.section-head__title {
    font-size: var(--fs-5xl);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.04;
    margin-bottom: var(--s-4);
}
.section-head__lede {
    font-size: var(--fs-lg);
    color: var(--color-foreground-muted);
    max-width: 60ch;
}

/* ---------- Savings bar ---------- */
.savings {
    position: relative;
    padding: var(--s-8) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-background-2) 100%);
}
.savings::before {
    content: "";
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, rgba(245,158,11,0.07), transparent 60%);
    pointer-events: none;
}
.savings__inner {
    position: relative;
    text-align: center;
}
.savings__label {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: var(--s-4);
}
.savings__headline {
    font-size: clamp(1.4rem, 3.5vw, 2.2rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--color-foreground);
}
.savings__headline strong { font-weight: 600; color: var(--color-primary); }
.savings__number {
    display: inline-block;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    padding: 0 0.1em;
}
.savings__meta {
    margin-top: var(--s-4);
    font-size: var(--fs-sm);
    color: var(--color-foreground-muted);
    font-family: var(--font-mono);
}

/* ---------- Paths (path selection) ---------- */
.paths { padding: var(--s-16) 0; }

.paths__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-4);
}
@media (min-width: 720px) { .paths__grid { grid-template-columns: repeat(2, 1fr); gap: var(--s-5); } }
@media (min-width: 1100px) { .paths__grid { grid-template-columns: repeat(4, 1fr); } }

.path-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--s-4);
    padding: var(--s-6);
    min-height: 280px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--r-xl);
    transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
    overflow: hidden;
    transform-style: preserve-3d;
    will-change: transform;
}
.path-card::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, transparent 40%, var(--badge-color, var(--color-primary)) 100%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
    pointer-events: none;
}
.path-card:hover { background: var(--color-surface-2); border-color: var(--color-border-strong); }
.path-card:hover::before { opacity: 1; }

.path-card__badge {
    display: inline-flex;
    align-self: flex-start;
    padding: var(--s-1) var(--s-3);
    border-radius: var(--r-full);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: 0.05em;
    color: var(--badge-color, var(--color-primary));
    background: color-mix(in srgb, var(--badge-color, var(--color-primary)) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--badge-color, var(--color-primary)) 30%, transparent);
}
.path-card h3 {
    font-size: var(--fs-2xl);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.path-card p {
    color: var(--color-foreground-muted);
    font-size: var(--fs-sm);
    line-height: 1.6;
    flex: 1;
}
.path-card__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-foreground);
    transition: gap var(--dur) var(--ease);
}
.path-card:hover .path-card__cta { gap: var(--s-3); color: var(--badge-color, var(--color-primary)); }

/* ---------- How it works ---------- */
.how {
    padding: var(--s-16) 0;
    background: linear-gradient(180deg, transparent, rgba(15,23,42,0.4), transparent);
}
.flow {
    display: grid;
    gap: var(--s-5);
    grid-template-columns: 1fr;
}
.flow__arrow {
    color: var(--color-border-strong);
    justify-self: center;
    width: 60px;
    opacity: 0.6;
}
.flow__arrow svg { width: 100%; height: auto; }

@media (min-width: 1024px) {
    .flow {
        grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
        align-items: start;
    }
    .flow__arrow { width: 40px; margin-top: 2rem; }
}

.flow__step {
    padding: var(--s-5);
    border: 1px solid var(--color-border);
    border-radius: var(--r-lg);
    background: var(--color-surface);
    transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.flow__step:hover { border-color: var(--color-primary); transform: translateY(-4px); }
.flow__num {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: var(--s-3);
}
.flow__step h4 {
    font-size: var(--fs-lg);
    font-weight: 500;
    letter-spacing: -0.015em;
    margin-bottom: var(--s-2);
}
.flow__step p {
    font-size: var(--fs-sm);
    color: var(--color-foreground-muted);
    line-height: 1.55;
}
.flow__step code {
    font-size: 0.9em;
    padding: 2px 6px;
    background: var(--color-background-2);
    border-radius: var(--r-sm);
    color: var(--color-primary);
}

/* ---------- Features bento ---------- */
.features { padding: var(--s-16) 0; }

.bento {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-4);
}
@media (min-width: 720px)  { .bento { grid-template-columns: repeat(2, 1fr); gap: var(--s-5); } }
@media (min-width: 1100px) { .bento { grid-template-columns: repeat(3, 1fr); } }

.bento__tile {
    position: relative;
    padding: var(--s-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--r-xl);
    overflow: hidden;
    transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
    display: flex;
    flex-direction: column;
    gap: var(--s-4);
    min-height: 260px;
}
.bento__tile:hover { border-color: var(--color-border-strong); transform: translateY(-2px); }

@media (min-width: 1100px) {
    .bento__tile--wide { grid-column: span 2; }
}

.bento__tile--accent {
    background: linear-gradient(135deg, rgba(139,92,246,0.12), rgba(34,211,238,0.08));
    border-color: rgba(139,92,246,0.3);
}
.bento__tile--accent:hover { border-color: var(--color-accent); }

.bento__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    border-radius: var(--r-md);
    background: rgba(245,158,11,0.1);
    color: var(--color-primary);
    border: 1px solid rgba(245,158,11,0.25);
}
.bento__tile--accent .bento__icon {
    background: rgba(139,92,246,0.15);
    color: var(--color-accent-2);
    border-color: rgba(139,92,246,0.35);
}
.bento__icon .icon { width: 20px; height: 20px; }

.bento__tile h3 {
    font-size: var(--fs-xl);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.bento__tile p {
    color: var(--color-foreground-muted);
    font-size: var(--fs-sm);
    line-height: 1.6;
}
.bento__tile code {
    font-size: 0.9em;
    padding: 2px 6px;
    background: rgba(0,0,0,0.3);
    border-radius: var(--r-sm);
    color: var(--color-primary);
}

.bento__figure {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: var(--s-2);
}
.fee-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    padding: var(--s-3) var(--s-4);
    background: rgba(0,0,0,0.2);
    border-radius: var(--r-md);
    font-size: var(--fs-sm);
    font-family: var(--font-mono);
    position: relative;
    overflow: hidden;
}
.fee-bar strong { font-weight: 500; color: var(--color-foreground); }
.fee-bar::after {
    content: "";
    position: absolute;
    top: 0; bottom: 0; left: 0;
    width: var(--fill, 100%);
    background: var(--fill-color, var(--color-border));
    opacity: 0.2;
    transition: width 1s var(--ease-out);
}
.fee-bar--stripe { --fill: 96%; --fill-color: #EF4444; }
.fee-bar--mp     { --fill: 100%; --fill-color: #F59E0B; }
.fee-bar--or     { --fill: 2%; --fill-color: var(--color-success); }
.fee-bar--or strong { color: var(--color-success); }

.nodes-grid {
    margin-top: auto;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--s-3);
}
.node-dot {
    aspect-ratio: 1;
    width: 100%;
    max-width: 16px;
    justify-self: center;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--color-accent-2), var(--color-accent) 70%);
    box-shadow: 0 0 0 1px rgba(139,92,246,0.4), 0 0 12px rgba(139,92,246,0.4);
    animation: node-pulse 3s ease-in-out infinite;
}
.node-dot:nth-child(2n) { animation-delay: 0.3s; background: radial-gradient(circle at 30% 30%, #FBBF24, var(--color-primary) 70%); box-shadow: 0 0 0 1px rgba(245,158,11,0.4), 0 0 12px rgba(245,158,11,0.4); }
.node-dot:nth-child(3n) { animation-delay: 0.6s; background: radial-gradient(circle at 30% 30%, #67E8F9, var(--color-cyan) 70%); box-shadow: 0 0 0 1px rgba(34,211,238,0.4), 0 0 12px rgba(34,211,238,0.4); }
.node-dot:nth-child(5n) { animation-delay: 1s; }
.node-dot:nth-child(7n) { animation-delay: 1.3s; }

/* ---------- x402 Economy marquee ---------- */
.economy {
    padding: var(--s-16) 0 var(--s-12);
    border-top: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}
.economy::before {
    content: "";
    position: absolute;
    top: 10%; left: 50%;
    width: 800px; height: 400px;
    transform: translateX(-50%);
    background: radial-gradient(ellipse, rgba(139,92,246,0.1), transparent 60%);
    pointer-events: none;
    filter: blur(40px);
}

.section-head--center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.section-head--center .section-head__lede {
    margin-left: auto;
    margin-right: auto;
}
.section-head--center a {
    color: var(--color-primary);
    border-bottom: 1px dashed var(--color-primary);
    transition: color var(--dur) var(--ease);
}
.section-head--center a:hover { color: var(--color-primary-hover); }

.marquee {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    margin: var(--s-8) 0 var(--s-10);
    padding: var(--s-3) 0;
    /* Edge fade via mask */
    -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
            mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.marquee__row {
    display: flex;
    width: 100%;
    overflow: hidden;
}

.marquee__track {
    display: flex;
    gap: var(--s-3);
    flex-shrink: 0;
    white-space: nowrap;
    will-change: transform;
}

/* Duplicate content so the loop is seamless: visually render the track twice */
.marquee__row::after {
    /* fallback if browser doesn't clone content — we'll use JS-free duplication via repeating keyframe */
}

.marquee__row--left .marquee__track {
    animation: marquee-left 55s linear infinite;
}
.marquee__row--right .marquee__track {
    animation: marquee-right 65s linear infinite;
}

.marquee:hover .marquee__track {
    animation-play-state: paused;
}

@keyframes marquee-left {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
@keyframes marquee-right {
    from { transform: translateX(-50%); }
    to   { transform: translateX(0); }
}

/* Chips */
.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
    padding: var(--s-3) var(--s-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--r-full);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    color: var(--color-foreground);
    flex-shrink: 0;
    transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
    --cat-color: var(--color-primary);
}
.chip:hover {
    border-color: var(--cat-color);
    background: var(--color-surface-2);
}

.chip__dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--cat-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--cat-color) 15%, transparent),
                0 0 8px color-mix(in srgb, var(--cat-color) 50%, transparent);
    animation: chip-pulse 2.4s ease-in-out infinite;
    flex-shrink: 0;
}
.chip__name {
    font-weight: 500;
    letter-spacing: -0.01em;
}
.chip__cat {
    padding: 2px 8px;
    font-size: var(--fs-xs);
    color: var(--cat-color);
    background: color-mix(in srgb, var(--cat-color) 10%, transparent);
    border-radius: var(--r-full);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.chip__price {
    color: var(--color-foreground);
    font-variant-numeric: tabular-nums;
    font-weight: 500;
    padding-left: var(--s-2);
    border-left: 1px solid var(--color-border);
}

/* Category colors */
.chip--inference { --cat-color: #A78BFA; }   /* purple */
.chip--data      { --cat-color: #22D3EE; }   /* cyan */
.chip--search    { --cat-color: #FBBF24; }   /* gold-light */
.chip--media     { --cat-color: #F472B6; }   /* pink */
.chip--social    { --cat-color: #34D399; }   /* green */
.chip--trading   { --cat-color: #F87171; }   /* red-soft */
.chip--infra     { --cat-color: #60A5FA; }   /* blue */
.chip--storage   { --cat-color: #FCD34D; }   /* yellow */
.chip--travel    { --cat-color: #FB923C; }   /* orange */

@keyframes chip-pulse {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50%      { opacity: 1;   transform: scale(1.25); }
}

/* Stats strip below marquee */
.economy__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s-5) var(--s-6);
    padding: var(--s-6) 0 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
}
@media (min-width: 720px) {
    .economy__stats { grid-template-columns: repeat(4, 1fr); }
}
.economy__stat {
    display: flex;
    flex-direction: column;
    gap: var(--s-1);
    align-items: center;
}
.economy__stat strong {
    font-size: var(--fs-3xl);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-foreground);
    font-variant-numeric: tabular-nums;
    background: var(--grad-text);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradient-shift 8s ease-in-out infinite;
}
.economy__stat span {
    font-size: var(--fs-xs);
    color: var(--color-foreground-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

@media (prefers-reduced-motion: reduce) {
    .marquee__track { animation: none; }
    .chip__dot { animation: none; }
}

/* ---------- Code section ---------- */
.code-section { padding: var(--s-16) 0; border-top: 1px solid var(--color-border); }

.code-section__inner {
    display: grid;
    gap: var(--s-8);
    align-items: center;
}
/* CRITICAL: grid children must be allowed to shrink below their content's intrinsic
   width, otherwise the <pre> inside the code window pushes the whole page wider. */
.code-section__inner > * { min-width: 0; }
.code-section__window { min-width: 0; width: 100%; }

@media (min-width: 1024px) {
    .code-section__inner { grid-template-columns: 5fr 7fr; gap: var(--s-10); }
}

.code-section__copy .section-head__title { margin-bottom: var(--s-4); }
.code-section__copy .section-head__lede { margin-bottom: var(--s-6); }

.tabs {
    display: inline-flex;
    padding: 4px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--r-full);
    gap: 2px;
    flex-wrap: wrap;
}
.tab {
    padding: var(--s-2) var(--s-4);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-foreground-muted);
    border-radius: var(--r-full);
    transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
    font-family: var(--font-mono);
}
.tab:hover { color: var(--color-foreground); }
.tab.is-active {
    background: var(--color-primary);
    color: var(--color-primary-ink);
}

.code-window {
    position: relative;
    background: #0A0F1C;
    border: 1px solid var(--color-border);
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform-style: preserve-3d;
    min-width: 0;
    max-width: 100%;
}
.code-window::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(245,158,11,0.3) 0%, transparent 50%, rgba(139,92,246,0.3) 100%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    pointer-events: none;
}

.code-window__bar {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    padding: var(--s-3) var(--s-4);
    border-bottom: 1px solid var(--color-border);
    background: rgba(255,255,255,0.02);
}
.code-window__dot {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--dot, #334155);
}
.code-window__file {
    margin-left: var(--s-3);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--color-foreground-muted);
    letter-spacing: 0.02em;
}
.code-window__copy {
    margin-left: auto;
    padding: var(--s-2);
    border-radius: var(--r-sm);
    color: var(--color-foreground-muted);
    transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.code-window__copy:hover { color: var(--color-primary); background: rgba(245,158,11,0.08); }
.code-window__copy.is-done { color: var(--color-success); }

.code-window__body {
    margin: 0;
    padding: var(--s-5) var(--s-6);
    font-family: var(--font-mono);
    font-size: 0.88rem;
    line-height: 1.7;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    color: #E2E8F0;
    min-height: 320px;
}
.code-window__body::-webkit-scrollbar { height: 8px; }
.code-window__body::-webkit-scrollbar-thumb { background: var(--color-border-strong); border-radius: 4px; }

@media (max-width: 640px) {
    .code-window__body {
        padding: var(--s-4) var(--s-4);
        font-size: 0.74rem;
        line-height: 1.65;
        min-height: 280px;
    }
    .code-window__bar { padding: var(--s-3); }
    .code-window__file { font-size: 10px; }
}

/* syntax highlighting tokens (hand-coded) */
.c-kw   { color: #C084FC; font-weight: 500; }
.c-str  { color: #FCD34D; }
.c-num  { color: #FDBA74; }
.c-fn   { color: #60A5FA; }
.c-type { color: #22D3EE; }
.c-com  { color: #64748B; font-style: italic; }
.c-prop { color: #F472B6; }

.code-section__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-4) var(--s-5);
    margin-top: var(--s-4);
    font-size: var(--fs-xs);
    color: var(--color-foreground-muted);
    font-family: var(--font-mono);
}
.code-section__meta .icon { color: var(--color-success); }

/* ---------- Pricing ---------- */
.pricing { padding: var(--s-16) 0; border-top: 1px solid var(--color-border); }

.pricing__grid {
    display: grid;
    gap: var(--s-5);
    grid-template-columns: 1fr;
}
@media (min-width: 900px) { .pricing__grid { grid-template-columns: repeat(3, 1fr); } }

.plan {
    position: relative;
    padding: var(--s-7);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--r-xl);
    display: flex;
    flex-direction: column;
    gap: var(--s-5);
    transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.plan:hover { transform: translateY(-3px); }

.plan--featured {
    border-color: var(--color-primary);
    background:
        radial-gradient(ellipse at top right, rgba(245,158,11,0.15), transparent 60%),
        var(--color-surface);
    box-shadow: var(--shadow-glow-primary);
}

.plan__tag {
    position: absolute;
    top: -12px; left: 50%;
    transform: translateX(-50%);
    padding: 4px 12px;
    background: var(--color-primary);
    color: var(--color-primary-ink);
    border-radius: var(--r-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.plan__head { padding-bottom: var(--s-5); border-bottom: 1px solid var(--color-border); }
.plan__head h3 {
    font-size: var(--fs-lg);
    font-weight: 500;
    color: var(--color-foreground-muted);
    margin-bottom: var(--s-3);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
}
.plan__price {
    display: flex;
    align-items: baseline;
    gap: var(--s-2);
    margin-bottom: var(--s-2);
}
.plan__amount {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--color-foreground);
    font-variant-numeric: tabular-nums;
}
.plan--featured .plan__amount {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.plan__suffix {
    color: var(--color-foreground-muted);
    font-size: var(--fs-sm);
}
.plan__lede {
    color: var(--color-foreground-muted);
    font-size: var(--fs-sm);
    line-height: 1.55;
}

.plan__list {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    flex: 1;
    font-size: var(--fs-sm);
}
.plan__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--s-3);
    color: var(--color-foreground);
}
.plan__list .icon {
    color: var(--color-primary);
    margin-top: 3px;
    width: 18px; height: 18px;
    flex-shrink: 0;
}
.plan--featured .plan__list .icon { color: var(--color-primary); }

.pricing__foot {
    margin-top: var(--s-7);
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--color-foreground-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    flex-wrap: wrap;
}
.pricing__foot .icon { color: var(--color-success); }

/* ---------- Network section ---------- */
.network {
    padding: var(--s-16) 0;
    border-top: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}
.network::before {
    content: "";
    position: absolute;
    top: -10%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(34,211,238,0.08), transparent 65%);
    pointer-events: none;
    filter: blur(40px);
}

.network__status {
    position: relative;
    margin-bottom: var(--s-10);
}

.network__status-card {
    padding: var(--s-5) var(--s-6);
    background: linear-gradient(145deg, rgba(16,185,129,0.08), rgba(34,211,238,0.05));
    border: 1px solid rgba(16,185,129,0.25);
    border-radius: var(--r-xl);
    display: flex;
    flex-direction: column;
    gap: var(--s-5);
}
@media (min-width: 900px) {
    .network__status-card {
        flex-direction: row;
        align-items: center;
        gap: var(--s-7);
    }
}

.network__status-head {
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-success);
    flex-shrink: 0;
}

.network__status-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s-5) var(--s-6);
    flex: 1;
    width: 100%;
}
@media (min-width: 700px) {
    .network__status-grid { grid-template-columns: repeat(4, 1fr); }
}

.network__status-grid strong {
    display: block;
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--color-foreground);
    letter-spacing: -0.01em;
    line-height: 1.2;
    margin-bottom: 4px;
}
.network__status-grid span {
    display: block;
    font-size: var(--fs-xs);
    color: var(--color-foreground-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.network__status-grid a {
    color: var(--color-cyan);
    font-family: var(--font-mono);
    border-bottom: 1px dashed transparent;
    transition: border-color var(--dur) var(--ease);
}
.network__status-grid a:hover { border-bottom-color: var(--color-cyan); }

/* Three columns: registrar · score · ganar */
.network__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-5);
    margin-bottom: var(--s-8);
}
@media (min-width: 1024px) {
    .network__grid { grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
}

.network__card {
    position: relative;
    padding: var(--s-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--r-xl);
    display: flex;
    flex-direction: column;
    gap: var(--s-4);
    transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.network__card:hover { border-color: var(--color-border-strong); transform: translateY(-3px); }

.network__card--featured {
    background:
        linear-gradient(145deg, rgba(245,158,11,0.08), transparent 60%),
        var(--color-surface);
    border-color: rgba(245,158,11,0.3);
}

.network__num {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: 0.25em;
    color: var(--color-primary);
}

.network__card h3 {
    font-size: var(--fs-xl);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.network__card > p.network__lede {
    font-size: var(--fs-sm);
    color: var(--color-foreground-muted);
    line-height: 1.55;
}

.network__list {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    font-size: var(--fs-sm);
    line-height: 1.55;
    flex: 1;
}
.network__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--s-3);
    color: var(--color-foreground);
}
.network__list li .icon {
    color: var(--color-primary);
    width: 16px; height: 16px;
    flex-shrink: 0;
    margin-top: 3px;
}
.network__list li strong { color: var(--color-foreground); font-weight: 600; }
.network__list code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    padding: 1px 6px;
    background: rgba(0,0,0,0.3);
    border-radius: var(--r-sm);
    color: var(--color-primary);
}

.network__stake {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-3);
    padding-top: var(--s-4);
    border-top: 1px dashed var(--color-border);
}
.network__stake-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.network__stake-item span {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-foreground-muted);
}
.network__stake-item strong {
    font-size: var(--fs-xl);
    font-weight: 600;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
    color: var(--color-foreground);
}

/* Score formula */
.score-formula {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    padding: var(--s-4);
    background: rgba(0,0,0,0.25);
    border-radius: var(--r-lg);
    border: 1px solid var(--color-border);
}
.score-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--s-2);
    font-size: var(--fs-xs);
    font-family: var(--font-mono);
    align-items: center;
}
.score-row__label {
    color: var(--color-foreground);
    letter-spacing: 0.02em;
}
.score-row__weight {
    color: var(--color-primary);
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}
.score-row__bar {
    grid-column: 1 / -1;
    height: 6px;
    background: rgba(255,255,255,0.04);
    border-radius: var(--r-full);
    overflow: hidden;
    position: relative;
}
.score-row__fill {
    display: block;
    height: 100%;
    width: var(--w, 0%);
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: inherit;
    transform-origin: left;
    transform: scaleX(0);
    animation: score-grow 1.4s var(--ease-out) forwards;
}

.score-row:nth-child(1) .score-row__fill { animation-delay: 0.1s; }
.score-row:nth-child(2) .score-row__fill { animation-delay: 0.25s; }
.score-row:nth-child(3) .score-row__fill { animation-delay: 0.4s; }
.score-row:nth-child(4) .score-row__fill { animation-delay: 0.55s; }

@keyframes score-grow {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
}

.network__foot {
    margin-top: auto;
    font-size: var(--fs-xs);
    color: var(--color-foreground-muted);
    line-height: 1.6;
    font-style: italic;
}

/* 80/20 split bar */
.network__split {
    margin-top: auto;
    padding-top: var(--s-4);
    border-top: 1px dashed var(--color-border);
}
.network__split-bar {
    display: flex;
    width: 100%;
    height: 64px;
    border-radius: var(--r-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}
.network__split-node,
.network__split-treasury {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: var(--w);
    color: var(--color-primary-ink);
    font-family: var(--font-mono);
    text-align: center;
    gap: 2px;
    transition: width 0.8s var(--ease-out);
}
.network__split-node {
    background: linear-gradient(135deg, var(--color-primary) 0%, #FBBF24 100%);
}
.network__split-treasury {
    background: linear-gradient(135deg, var(--color-accent) 0%, #A78BFA 100%);
    color: #fff;
}
.network__split-bar strong {
    font-size: var(--fs-lg);
    font-weight: 600;
    letter-spacing: -0.01em;
}
.network__split-bar span {
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.85;
}

.network__cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--s-3);
    margin-top: var(--s-6);
}

/* ---------- Operator scenarios ---------- */
.operator { padding: var(--s-16) 0; border-top: 1px solid var(--color-border); }

.operator__inner {
    display: grid;
    gap: var(--s-8);
    align-items: center;
}
@media (min-width: 1024px) {
    .operator__inner { grid-template-columns: 5fr 7fr; gap: var(--s-10); }
}

.scenarios {
    display: grid;
    gap: var(--s-5);
    grid-template-columns: 1fr;
}
@media (min-width: 640px) {
    .scenarios { grid-template-columns: 1fr 1fr; }
}

.scenario {
    padding: var(--s-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--r-xl);
    display: flex;
    flex-direction: column;
    gap: var(--s-4);
    transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.scenario:hover { transform: translateY(-3px); border-color: var(--color-border-strong); }
.scenario--featured {
    border-color: var(--color-primary);
    background:
        linear-gradient(145deg, rgba(245,158,11,0.08), transparent 60%),
        var(--color-surface);
}

.scenario__phase {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-primary);
}
.scenario__vol {
    display: flex;
    flex-direction: column;
    gap: var(--s-1);
    padding-bottom: var(--s-4);
    border-bottom: 1px dashed var(--color-border);
}
.scenario__vol span {
    font-size: var(--fs-xs);
    color: var(--color-foreground-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.scenario__vol strong {
    font-size: var(--fs-3xl);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-foreground);
    font-variant-numeric: tabular-nums;
}

.scenario__calc {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
}
.scenario__calc > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--fs-sm);
}
.scenario__calc span { color: var(--color-foreground-muted); }
.scenario__calc strong {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: var(--fs-base);
    color: var(--color-foreground);
}
.scenario__note {
    margin-top: auto;
    font-size: var(--fs-sm);
    color: var(--color-foreground-muted);
    font-style: italic;
}

/* ---------- Security ---------- */
.security { padding: var(--s-16) 0; border-top: 1px solid var(--color-border); }

.threat-grid {
    display: grid;
    gap: var(--s-4);
    grid-template-columns: 1fr;
    margin-bottom: var(--s-8);
}
@media (min-width: 640px)  { .threat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .threat-grid { grid-template-columns: repeat(4, 1fr); } }

.threat {
    padding: var(--s-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--r-lg);
    transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
    position: relative;
    overflow: hidden;
}
.threat::before {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
    transform: scaleY(0);
    transform-origin: top center;
    transition: transform var(--dur) var(--ease);
}
.threat:hover { border-color: var(--color-border-strong); background: var(--color-surface-2); }
.threat:hover::before { transform: scaleY(1); }
.threat h4 {
    font-size: var(--fs-base);
    font-weight: 500;
    letter-spacing: -0.01em;
    margin-bottom: var(--s-2);
    color: var(--color-foreground);
}
.threat p {
    font-size: var(--fs-sm);
    color: var(--color-foreground-muted);
    line-height: 1.55;
}
.threat code {
    font-size: 0.9em;
    padding: 1px 5px;
    background: rgba(0,0,0,0.3);
    border-radius: var(--r-sm);
    color: var(--color-primary);
}

.audit-note {
    display: flex;
    align-items: flex-start;
    gap: var(--s-4);
    padding: var(--s-5) var(--s-6);
    background: linear-gradient(145deg, rgba(139,92,246,0.1), transparent);
    border: 1px solid rgba(139,92,246,0.3);
    border-radius: var(--r-lg);
    color: var(--color-foreground);
}
.audit-note .icon { width: 24px; height: 24px; color: var(--color-accent-2); margin-top: 2px; }
.audit-note div { display: flex; flex-direction: column; gap: var(--s-1); }
.audit-note strong { font-weight: 500; }
.audit-note span { font-size: var(--fs-sm); color: var(--color-foreground-muted); }

/* ---------- Roadmap ---------- */
.roadmap { padding: var(--s-16) 0; border-top: 1px solid var(--color-border); }

.roadmap__grid {
    display: grid;
    gap: var(--s-5);
    grid-template-columns: 1fr;
}
@media (min-width: 900px) { .roadmap__grid { grid-template-columns: repeat(3, 1fr); } }

.phase {
    padding: var(--s-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--r-xl);
    display: flex;
    flex-direction: column;
    gap: var(--s-5);
}

.phase__head { display: flex; flex-direction: column; gap: var(--s-3); }
.phase__tag {
    align-self: flex-start;
    padding: 4px 10px;
    border-radius: var(--r-full);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: 0.05em;
    background: rgba(148,163,184,0.1);
    color: var(--color-foreground-muted);
    border: 1px solid var(--color-border);
}
.phase__tag--live {
    background: rgba(16,185,129,0.12);
    color: var(--color-success);
    border-color: rgba(16,185,129,0.3);
}
.phase__tag--next {
    background: rgba(245,158,11,0.12);
    color: var(--color-primary);
    border-color: rgba(245,158,11,0.3);
}
.phase h3 {
    font-size: var(--fs-2xl);
    font-weight: 500;
    letter-spacing: -0.02em;
}

.phase ul {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    font-size: var(--fs-sm);
}
.phase ul li {
    display: flex;
    align-items: flex-start;
    gap: var(--s-3);
    color: var(--color-foreground);
}
.phase .done, .phase .todo {
    width: 18px; height: 18px;
    border-radius: 50%;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}
.phase .done {
    background: rgba(16,185,129,0.15);
    color: var(--color-success);
    border: 1px solid rgba(16,185,129,0.4);
}
.phase .done .icon { width: 12px; height: 12px; }
.phase .todo {
    border: 1px dashed var(--color-border-strong);
}
.phase small {
    color: var(--color-foreground-muted);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
}
.phase ul li a {
    color: var(--color-primary);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    border-bottom: 1px dashed transparent;
    transition: border-color var(--dur) var(--ease);
}
.phase ul li a:hover { border-bottom-color: var(--color-primary); }

/* ---------- CTA ---------- */
.cta {
    position: relative;
    padding: var(--s-16) 0;
    overflow: hidden;
    border-top: 1px solid var(--color-border);
}
.cta__glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 1000px;
    height: 1000px;
    max-width: 140%;
    background: radial-gradient(circle, rgba(245,158,11,0.18) 0%, transparent 45%);
    filter: blur(40px);
    pointer-events: none;
}
.cta__inner {
    position: relative;
    text-align: center;
    z-index: 1;
}
.cta__title {
    font-size: var(--fs-5xl);
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 1.05;
    margin-bottom: var(--s-5);
}
.cta__lede {
    font-size: var(--fs-lg);
    color: var(--color-foreground-muted);
    max-width: 55ch;
    margin: 0 auto var(--s-7);
}
.cta__lede code {
    padding: 2px 8px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--r-sm);
    color: var(--color-primary);
    font-size: 0.92em;
}
.cta__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--s-3);
    margin-bottom: var(--s-8);
}
.cta__terminal {
    max-width: 640px;
    margin: 0 auto;
    padding: var(--s-5) var(--s-6);
    background: #0A0F1C;
    border: 1px solid var(--color-border);
    border-radius: var(--r-lg);
    text-align: left;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-foreground);
    box-shadow: var(--shadow-lg);
}
.cta__terminal pre { margin: 0; white-space: pre-wrap; line-height: 1.8; }
.cta__terminal .t-muted { color: var(--color-foreground-dim); }
.cta__terminal .t-accent { color: var(--color-success); }

/* ---------- Footer ---------- */
.footer {
    padding: var(--s-12) 0 var(--s-6);
    border-top: 1px solid var(--color-border);
    background: var(--color-background-2);
}
.footer__inner {
    display: grid;
    gap: var(--s-8);
    grid-template-columns: 1fr;
    margin-bottom: var(--s-8);
}
@media (min-width: 900px) {
    .footer__inner { grid-template-columns: 1.2fr 2fr; }
}

.footer__brand p {
    margin-top: var(--s-4);
    font-size: var(--fs-sm);
    color: var(--color-foreground-muted);
    max-width: 40ch;
    line-height: 1.6;
}
.footer__version {
    font-family: var(--font-mono);
    font-size: var(--fs-xs) !important;
    color: var(--color-foreground-dim) !important;
    letter-spacing: 0.1em;
    margin-top: var(--s-3) !important;
}

.footer__cols {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s-6);
}
@media (min-width: 768px) { .footer__cols { grid-template-columns: repeat(4, 1fr); } }

.footer__cols h5 {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-foreground-dim);
    margin-bottom: var(--s-4);
}
.footer__cols a {
    display: block;
    font-size: var(--fs-sm);
    color: var(--color-foreground-muted);
    padding: 4px 0;
    transition: color var(--dur) var(--ease);
}
.footer__cols a:hover { color: var(--color-primary); }

.footer__bar {
    padding-top: var(--s-5);
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--s-2);
    font-size: var(--fs-xs);
    color: var(--color-foreground-dim);
    font-family: var(--font-mono);
}
@media (min-width: 700px) {
    .footer__bar { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* ---------- Reveal animation ---------- */
[data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 700ms var(--ease-out),
                transform 700ms var(--ease-out);
}
[data-reveal].is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Keyframes ---------- */
@keyframes pulse {
    0%   { transform: scale(1); opacity: 0.6; }
    70%  { transform: scale(1.8); opacity: 0; }
    100% { transform: scale(1.8); opacity: 0; }
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
}


@keyframes node-pulse {
    0%, 100% { opacity: 0.9; transform: scale(1); }
    50%      { opacity: 1; transform: scale(1.15); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    [data-reveal] { opacity: 1; transform: none; }
    .hero__canvas { display: none; }
}