﻿/* ============================================================
   AI EXPRESS - design system
   Built strictly on company skills: design-tokens, design-typography,
   design-layout, design-components, design-footer, design-motion,
   design-responsive, design-accessibility.
   Tokens only. No hardcoded palette values in components.
   ============================================================ */

:root {
    /* audit round: semantic tokens promoted from raw values */
    --tg-blue: #229ed9;                 /* Telegram brand blue */
    --ok-green: var(--brand-accent);    /* brand green IS the success/interaction green */
    --ok-green-bright: var(--brand-accent-2);
    --on-ok: #0d1117;                   /* NEUTRAL dark text on green fills: hue-matched text renders fuzzy */
    /* telex-bar wash behind the dashed green frame */
    --ok-tint: color-mix(in srgb, var(--ok-green) 10%, transparent);
    --font-size-2xs: 0.6875rem;
    --radius-pill: 999px;
    --radius-phone-lg: 36px;
    --radius-phone-sm: 27px;
    --z-raised: 2;
    --z-max: 2147483647;

    /* design-tokens — dark (default) */
    --brand-bg: #0c0f14;
    --brand-surface: #131821;
    --brand-surface-elev: #1a212d;

    --brand-text: #e7ecf3;
    --brand-text-2: rgba(231, 236, 243, 0.7);
    --brand-text-3: rgba(231, 236, 243, 0.5);

    --brand-accent: #3ecf8e;            /* tech green - committed */
    --brand-accent-dim: rgba(62, 207, 142, 0.10);
    --brand-accent-2: #86efac;          /* mint, link/hover accent */

    --on-accent: #0d1117;               /* NEUTRAL dark text/icons on accent fills */
    --brand-danger: #f87171;            /* red-400, AA on dark surfaces */
    --brand-danger-dim: rgba(248, 113, 113, 0.12);

    --border-subtle: 1px solid rgba(255, 255, 255, 0.08);
    --border-accent: 1px solid var(--brand-accent);

    --header-bg: rgba(12, 15, 20, 0.92);
    --footer-bg: #0a0d12;
    --shadow-card: none;
    /* dark: borders carry depth; hover adds black lift + faint green ambient */
    --shadow-card-hover:
        0 14px 34px -18px rgba(0, 0, 0, 0.85),
        0 4px 18px -10px color-mix(in srgb, var(--hover-accent) 35%, transparent);
    --ok: var(--ok-green-bright);
    --hover-accent: var(--ok-green);    /* shared hover accent: nav links, chips, cards */

    --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 1rem;
    --space-4: clamp(1rem, 0.75rem + 1vw, 1.5rem);
    --space-5: 2rem;
    --space-6: 3rem; --space-8: 5rem;

    --radius-sm: 4px; --radius-md: 8px; --radius-lg: 12px; --radius-pill: 999px;

    --z-base: 1; --z-sticky: 100; --z-modal: 1000; --z-popover: 1100;

    /* design-typography: fluid scale */
    --font-size-sm:   clamp(0.875rem, 0.85rem + 0.15vw, 0.95rem);
    --font-size-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
    --font-size-md:   clamp(1.125rem, 1rem    + 0.6vw,  1.375rem);
    --font-size-lg:   clamp(1.5rem,   1.2rem  + 1.5vw,  2.5rem);
    --font-size-xl:   clamp(2rem,     1.5rem  + 2.5vw,  4rem);

    /* two-family rule: sans + mono, self-hosted */
    --font-sans: 'Inter', -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;
}

/* light theme — same semantic tokens, daylight values */
[data-theme="light"] {
    --ok-green: var(--brand-accent);    /* same deep tech green on paper */
    --ok-green-bright: var(--brand-accent-2);
    --on-ok: #ffffff;
    /* barely-there wash: keeps ticker bar text above 4.5:1 on warm paper */
    --ok-tint: color-mix(in srgb, var(--ok-green) 2%, transparent);
    --hover-accent: var(--ok-green);

    /* warm "quality paper" palette — distinct from generic white beehiiv clones */
    --brand-bg: #f6f3ee;
    --brand-surface: #fffdf9;
    --brand-surface-elev: #efeae1;

    --brand-text: #1b1813;
    --brand-text-2: rgba(27, 24, 19, 0.72);
    --brand-text-3: rgba(27, 24, 19, 0.66);

    --brand-accent: #047857;            /* emerald-700: AA contrast on warm paper */
    --brand-accent-dim: rgba(4, 120, 87, 0.10);
    --brand-accent-2: #065f46;          /* emerald-800 link/hover accent */

    --on-accent: #ffffff;

    --brand-danger: #b91c1c;            /* red-700, AA on warm paper */
    --brand-danger-dim: rgba(185, 28, 28, 0.10);

    --border-subtle: 1px solid rgba(43, 36, 25, 0.16);
    --border-accent: 1px solid var(--brand-accent);

    --header-bg: rgba(255, 253, 249, 0.92);
    --footer-bg: #ece6da;
    --shadow-card: 0 1px 3px rgba(60, 48, 30, 0.09);
    /* light: soft warm shadow carries the lift */
    --shadow-card-hover: 0 16px 34px -18px rgba(60, 48, 30, 0.30);
    --ok: var(--ok-green);
}

/* self-hosted fonts (SIL OFL license): Inter variable + JetBrains Mono 400/700 */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('../fonts/InterVariable.woff2') format('woff2');
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/JetBrainsMono-Regular.woff2') format('woff2');
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/JetBrainsMono-Bold.woff2') format('woff2');
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { animation: none !important; transition: none !important; }
}

body {
    margin: 0;
    background: var(--brand-bg);
    color: var(--brand-text);
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: 1.5;
    overflow-wrap: break-word; /* long words and URLs never push the page wide */
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }
a:hover { color: var(--brand-accent-2); }

/* text selection carries the interaction hue (green) */
::selection { background: color-mix(in srgb, var(--ok-green) 30%, transparent); }

:focus-visible {
    outline: 2px solid var(--hover-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.container {
    width: 100%;
    max-width: 72rem;
    margin-inline: auto;
    padding-inline: var(--space-4);
}

.muted { color: var(--brand-text-2); }
.small { font-size: var(--font-size-sm); color: var(--brand-text-3); }

/* ---------- page shells (design-layout) ----------
   Flexbox column, NOT grid-with-named-areas: grid-area references without a
   matching grid-template-areas scramble item placement in real browsers. */
.layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.layout > main { flex: 1 0 auto; min-width: 0; /* allow shrink below content min (tables etc.) */ }

/* ---------- header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--header-bg);
    backdrop-filter: blur(8px);
    border-bottom: var(--border-subtle);
}
.site-header .inner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-height: 64px;
}
.brand {
    font-family: var(--font-mono);
    font-weight: 700;
    letter-spacing: 0.04em;
    font-size: var(--font-size-md);
    white-space: nowrap;
}
.brand em { color: var(--brand-accent); font-style: normal; }
.brand-tld { color: var(--brand-text-3); font-weight: 400; font-size: 0.7em; }
.main-nav { display: none; margin-left: auto; align-items: center; gap: var(--space-2); }
.main-nav .nav-cta { padding: 6px 14px; font-size: var(--font-size-sm); }
.main-nav a:not(.btn) {
    font-size: var(--font-size-sm);
    color: var(--brand-text-2);
    padding: var(--space-2);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}
.main-nav a:not(.btn):hover { color: var(--brand-text); }
.main-nav a.is-active { color: var(--brand-text); box-shadow: inset 0 -2px 0 var(--brand-accent); }
.nav-toggle {
    display: inline-flex;
    margin-left: auto;
    background: none;
    border: var(--border-subtle);
    color: var(--brand-text);
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
    min-height: 48px;
    min-width: 48px;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-md);
}
.nav-toggle svg { width: 20px; height: 20px; display: block; }
.nav-toggle .i-close { display: none; }
.nav-toggle[aria-expanded="true"] .i-burger { display: none; }
.nav-toggle[aria-expanded="true"] .i-close { display: block; }
@media (min-width: 64rem) {
    .nav-toggle { display: none; }
    .site-header .inner { position: relative; }
    /* primary links centered on the bar axis; actions right-packed and compact */
    .main-nav { display: flex; flex: 1; align-items: center; justify-content: flex-end; gap: var(--space-2); }
    .main-nav .nav-links {
        position: absolute;
        left: 50%;
        top: 0;
        bottom: 0;
        transform: translateX(-50%);
        display: inline-flex;
        align-items: center;
        gap: var(--space-3);
    }
    .main-nav .nav-links a {
        border-radius: var(--radius-md);
        transition: color 0.15s ease, background-color 0.15s ease;
    }
    .main-nav .nav-links a:hover {
        color: var(--hover-accent);
        background-color: color-mix(in srgb, var(--hover-accent) 14%, transparent);
    }
}
@media (max-width: 63.99rem) {
    .main-nav.open {
        display: flex;
        position: absolute;
        top: 64px; left: 0; right: 0;
        flex-direction: column;
        align-items: stretch;
        background: var(--brand-surface);
        border-bottom: var(--border-subtle);
        padding: var(--space-4) var(--space-4) var(--space-6);
        gap: var(--space-2);
        box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25);
        z-index: var(--z-popover);
    }
    .main-nav.open a:not(.btn) {
        font-size: var(--font-size-md);
        font-weight: 500;
        min-height: 56px;
        padding: var(--space-3) var(--space-2);
    }
    /* drawer rows come from the wrapped links directly */
    .main-nav.open .nav-links { display: contents; }
    .main-nav.open .btn {
        min-height: 52px;
        justify-content: center;
        margin-top: var(--space-2);
    }
}
@media (max-width: 30rem) {
    .site-header .inner { gap: var(--space-2); }
    .nav-toggle { padding: var(--space-2); gap: var(--space-1); }
    .nav-toggle span { display: none; }
}

/* ---------- labels & badges ---------- */
.kicker {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--brand-accent);
}
.kicker--muted { color: var(--brand-text-3); }

.badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    line-height: 1;
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    color: var(--brand-text-2);
    background: var(--brand-surface-elev);
    border: var(--border-subtle);
}

/* ---------- buttons (design-components) ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background-color 0.15s ease-out, border-color 0.15s ease-out,
        color 0.15s ease-out, transform 0.12s ease-out;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--brand-accent); color: var(--on-accent); border: none; font-weight: 700; letter-spacing: 0.01em; }
.btn-primary:hover { background: var(--brand-accent); filter: brightness(1.06); color: var(--on-accent); }
.btn-secondary { background: var(--brand-surface); color: var(--brand-text); border: var(--border-subtle); }
.btn-secondary:hover { border-color: var(--hover-accent); color: var(--brand-text); }
.btn-ghost { background: transparent; color: var(--brand-text-2); border: none; }
.btn-ghost:hover { color: var(--brand-text); }

/* ---------- hero ---------- */
.hero { position: relative; padding: var(--space-6) 0 var(--space-4); overflow: hidden; }

/* design-motion: one subtle glow orb max, decorative only */
.hero::before {
    content: "";
    position: absolute;
    top: -140px;
    left: -80px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, var(--brand-accent-dim) 0%, transparent 65%);
    pointer-events: none;
}

.hero h1 {
    font-size: var(--font-size-lg);
    line-height: 1.15;
    margin: var(--space-2) 0 var(--space-3);
    letter-spacing: -0.01em;
}
.hero .lede { color: var(--brand-text-2); max-width: 60ch; margin: 0; }

.digest-meta {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--brand-text-3);
    padding: var(--space-3) 0;
    border-bottom: var(--border-subtle);
    margin-bottom: var(--space-4);
}
.digest-meta span::before { content: "// "; color: var(--brand-accent); }

/* ---------- card grid (auto-fit, design-layout) ---------- */
.grid {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}

.card {
    background: var(--brand-surface);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    transition: background-color 0.15s ease-out, border-color 0.18s ease-out,
        box-shadow 0.18s ease-out, transform 0.18s ease-out;
}
.card:hover {
    background: var(--brand-surface-elev);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}
.card h3 {
    margin: 0;
    font-size: var(--font-size-md);
    line-height: 1.25;
    letter-spacing: -0.01em;
}
.card p { margin: 0; color: var(--brand-text-2); font-size: var(--font-size-sm); }
.card .src {
    margin-top: auto;
    padding-top: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--brand-text-3);
}
.card .src b { color: var(--brand-text-2); font-weight: 600; }

.card--hero { grid-column: 1 / -1; }
@media (min-width: 40rem) {
    .card--hero {
        display: grid;
        grid-template-columns: 220px 1fr;
        gap: var(--space-4);
        align-items: start;
    }
}

.ph {
    background:
        linear-gradient(135deg, var(--brand-surface-elev), var(--brand-surface) 70%);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    position: relative;
    min-height: 120px;
    overflow: hidden;
}
.ph::after {
    content: attr(data-label);
    position: absolute;
    inset: auto var(--space-2) var(--space-1) auto;
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--brand-text-3);
}
.card--hero .ph { min-height: 150px; }

/* real media blocks */
.media {
    background: var(--brand-surface-elev);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.media img { display: block; width: 100%; height: auto; }
.media--wide { aspect-ratio: 2 / 1; }
.media--wide img { height: 100%; object-fit: cover; }
.figure .media { aspect-ratio: 16 / 9; }
.figure .media img { height: 100%; object-fit: cover; }

.chips { display: flex; gap: var(--space-2); flex-wrap: wrap; margin: var(--space-2) 0 var(--space-6); }
.chip {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    padding: 8px 14px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    border: var(--border-subtle);
    border-radius: var(--radius-pill);
    color: var(--brand-text-2);
    background: var(--brand-surface);
    transition: border-color 0.15s ease-out, color 0.15s ease-out;
}
.chip:hover { border-color: var(--hover-accent); color: var(--brand-text); }
.chip.is-active { border-color: var(--brand-accent); color: var(--brand-accent); }

/* ---------- article ---------- */
.article-wrap { width: 100%; max-width: 46rem; margin-inline: auto; padding: var(--space-6) var(--space-4) var(--space-8); }
.article-wrap h1 {
    font-size: var(--font-size-lg);
    line-height: 1.15;
    margin: var(--space-2) 0 var(--space-3);
    letter-spacing: -0.01em;
}
.byline {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--brand-text-3);
    border-bottom: var(--border-subtle);
    padding-bottom: var(--space-3);
    margin-bottom: var(--space-4);
}
.byline b { color: var(--brand-text); font-weight: 600; }
.article-body p { margin: 0 0 var(--space-4); max-width: 65ch; }
.article-body h2 {
    font-size: var(--font-size-md);
    margin: var(--space-6) 0 var(--space-2);
    padding-left: var(--space-3);
    border-left: 3px solid var(--brand-accent);
    line-height: 1.15;
}
.figure { margin: var(--space-4) 0; }
.figure .ph { aspect-ratio: 16 / 9; }
.figcap { font-family: var(--font-mono); font-size: var(--font-size-sm); color: var(--brand-text-3); margin-top: var(--space-1); }
.source-box {
    margin: var(--space-4) 0;
    padding: var(--space-3) var(--space-4);
    border: var(--border-subtle);
    border-left: 3px solid var(--brand-accent);
    border-radius: var(--radius-sm);
    background: var(--brand-surface);
    font-size: var(--font-size-sm);
    color: var(--brand-text-2);
}
.source-box a { color: var(--brand-accent); }
.disclosure {
    font-size: var(--font-size-sm);
    color: var(--brand-text-3);
    border-top: var(--border-subtle);
    margin-top: var(--space-4);
    padding-top: var(--space-3);
}

/* ---------- newsletter block ---------- */
.nl {
    background: var(--brand-surface);
    border: var(--border-subtle);
    border-top: 2px solid var(--brand-accent);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin: var(--space-6) 0;
}
.nl h2 { margin: var(--space-1) 0 var(--space-2); font-size: var(--font-size-md); line-height: 1.15; }
.nl p { margin: 0 0 var(--space-3); color: var(--brand-text-2); font-size: var(--font-size-sm); max-width: 60ch; }
.nl form { display: flex; gap: var(--space-2); max-width: 30rem; flex-wrap: wrap; }
.nl input[type=email], .form-grid input, .form-grid textarea {
    background: var(--brand-bg);
    border: var(--border-subtle);
    color: var(--brand-text);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-base);
    font-family: var(--font-sans);
    min-height: 44px;
    border-radius: var(--radius-md);
}
.nl input[type=email] { flex: 1 1 12rem; min-width: 0; }
.form-grid textarea { width: 100%; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.input {
    background: var(--brand-bg);
    border: var(--border-subtle);
    color: var(--brand-text);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-base);
    font-family: var(--font-sans);
    min-height: 44px;
    border-radius: var(--radius-md);
}
.form-note { font-size: var(--font-size-sm); color: var(--brand-text-2); margin-top: var(--space-2); max-width: 60ch; }

/* ---------- form status banner (success / error) ---------- */
.form-status {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-top: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: var(--border-subtle);
    border-left: 3px solid var(--ok-green);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--ok-green) 7%, var(--brand-surface-elev));
    max-width: 60ch;
}
.form-status--err {
    border-left-color: var(--brand-danger);
    background: color-mix(in srgb, var(--brand-danger) 10%, var(--brand-surface-elev));
}
.fs-icon { flex: 0 0 auto; margin-top: 2px; color: var(--ok-green); }
.form-status--err .fs-icon { color: var(--brand-danger); }
.form-status .fs-title { margin: 0; font-size: var(--font-size-sm); font-weight: 600; color: var(--brand-text); }
.form-status .fs-sub { margin: var(--space-1) 0 0; font-size: var(--font-size-sm); color: var(--brand-text-2); }

/* ---------- generic page ---------- */
.page { width: 100%; /* beat fit-content/min-content floor from wide tables */ max-width: 46rem; margin-inline: auto; padding: var(--space-6) var(--space-4) var(--space-8); }
.page h1 { font-size: var(--font-size-lg); margin: var(--space-2) 0 var(--space-4); line-height: 1.15; letter-spacing: -0.01em; }
.page h2 {
    font-size: var(--font-size-md);
    margin: var(--space-6) 0 var(--space-2);
    border-left: 3px solid var(--brand-accent);
    padding-left: var(--space-3);
    line-height: 1.15;
}
.page p, .page li { color: var(--brand-text-2); font-size: var(--font-size-base); max-width: 65ch; }
.page ul, .page ol { padding-left: var(--space-4); }
.page b, .article-body b { color: var(--brand-text); }
.meta-line { font-family: var(--font-mono); font-size: var(--font-size-sm); color: var(--brand-text-3); margin-bottom: var(--space-4); }

.steps { counter-reset: s; list-style: none; padding: 0; }
.steps li {
    counter-increment: s;
    position: relative;
    padding: var(--space-3) 0 var(--space-3) var(--space-8);
    border-bottom: var(--border-subtle);
    max-width: none;
}
.steps li::before {
    content: counter(s, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: var(--space-3);
    font-family: var(--font-mono);
    color: var(--brand-accent);
    font-size: var(--font-size-base);
}

.form-grid { display: grid; gap: var(--space-3); max-width: 32rem; margin-top: var(--space-4); }
.form-grid label { font-family: var(--font-mono); font-size: var(--font-size-sm); color: var(--brand-text-3); }

/* privacy table */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: var(--font-size-sm); }
.table th { text-align: left; color: var(--brand-text-3); font-weight: 500; }
.table td, .table th { padding: var(--space-2); border-bottom: var(--border-subtle); vertical-align: top; }
.table tr:hover td { background: var(--brand-surface-elev); }

/* ---------- footer (design-footer) ---------- */
.site-footer {
    background: var(--footer-bg);
    border-top: var(--border-subtle);
    margin-top: var(--space-8);
    padding: var(--space-6) 0 var(--space-4);
}
.footer-bottom {
    border-top: var(--border-subtle);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    /* 1fr auto 1fr keeps the brand block truly centered no matter how wide the sides are */
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--space-3);
}
.footer-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    text-align: center;
}
.footer-bottom .footer-logo { font-size: var(--font-size-md); }
.footer-bottom .footer-credit {
    /* the mandatory credit line: visible, never hidden */
    color: var(--brand-text-2);
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin: 0;
}
.footer-bottom .footer-line {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--brand-text-3);
}
.footer-bottom .footer-line:first-child { justify-self: start; }
.footer-bottom .footer-line:last-child { justify-self: end; }
.footer-bottom .footer-line a,
.footer-bottom .footer-credit a {
    color: var(--brand-text-2);
    text-decoration: underline;
    text-decoration-color: rgba(127, 127, 127, 0.4);
    text-underline-offset: 3px;
}
.footer-bottom .footer-line a:hover,
.footer-bottom .footer-credit a:hover {
    color: var(--brand-accent);
    text-decoration-color: var(--brand-accent);
}
.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4) 7.5rem; /* 120px between section columns */
    margin-bottom: var(--space-4);
}
.footer-nav h4 {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--brand-accent);
    margin: 0 0 var(--space-2);
    font-weight: 500;
}
.footer-nav a {
    /* one link per row inside its section; flex keeps the 44px touch target */
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--brand-text-3);
    padding: var(--space-1) 0;
    min-height: 44px;
}
.footer-nav a:hover { color: var(--brand-accent-2); }

/* ---------- footer responsive (AFTER base rules so overrides win) ---------- */
@media (max-width: 63.99rem) {
    .footer-nav { gap: var(--space-4) var(--space-6); }
}
@media (max-width: 47.99rem) {
    .footer-nav { gap: var(--space-3); }
    .footer-bottom {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }
    /* explicit justify-self would beat justify-items — re-center the side lines too */
    .footer-bottom .footer-line:first-child,
    .footer-bottom .footer-line:last-child { justify-self: center; }
}

/* ---------- 404 ---------- */
.err { text-align: center; padding: var(--space-8) var(--space-4); }
.err code { font-family: var(--font-mono); font-size: var(--font-size-xl); color: var(--brand-accent); }

/* ---------- skip link (design-accessibility) ---------- */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--brand-accent);
    color: var(--on-accent);
    font-weight: 600;
    padding: var(--space-2) var(--space-3);
    z-index: calc(var(--z-popover) + 1);
    border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus { left: 0; top: 0; }

/* ---------- theme toggle & light-mode elevation ---------- */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: var(--border-subtle);
    color: var(--brand-text);
    padding: 0;
    min-height: 44px;
    min-width: 44px;
    cursor: pointer;
    border-radius: var(--radius-md);
}
.theme-toggle:hover { border-color: var(--hover-accent); }
.theme-toggle svg {
    width: 18px;
    height: 18px;
    display: block;
}
/* dark mode shows the sun (click -> light); light mode shows the moon */
.theme-toggle .i-moon { display: none; }
[data-theme="light"] .theme-toggle .i-sun { display: none; }
[data-theme="light"] .theme-toggle .i-moon { display: block; }

.card, .media, .nl { box-shadow: var(--shadow-card); }

/* ==================================================================
   DISPATCH DESIGN SYSTEM v2 — homepage identity layer
   Signature motifs: telex bars, warm-paper light mode, grain,
   gradient hairlines, Telegram mockup, bento grid, native FAQ.
   Dark tokens untouched; light tokens warmed earlier in this file.
   ================================================================== */

html { scroll-behavior: smooth; }

/* film grain over everything — premium depth, both themes */
html::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: var(--z-max);
    pointer-events: none;
    opacity: 0.045;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* brand mark next to the wordmark */
.brand { align-items: center; }
.brand-mark { width: 21px; height: 21px; flex: none; }

/* gradient hairline section divider — equal air above AND below */
.rule-accent {
    height: 2px;
    border: 0;
    margin: var(--space-8) 0;
    background: linear-gradient(90deg, var(--brand-accent), transparent 72%);
    opacity: 0.65;
}

/* THE signature component: telex/dispatch header bar */
.telex-bar {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 0.85rem;
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--brand-accent);
    background: var(--ok-tint);
    border: 1px dashed var(--ok-green);
    border-radius: 7px;
    padding: 0.45rem 0.95rem;
}
.telex-bar .sep { color: var(--brand-text-3); }

/* ---------- hero statement (full-bleed newsroom) ---------- */
.hero-statement {
    background: var(--brand-surface-elev);
    border-bottom: var(--border-subtle);
    padding-top: var(--space-8);
}
.hero-statement .statement-title {
    font-size: clamp(2.7rem, 6.5vw + 1rem, 5.75rem);
    line-height: 0.98;
    letter-spacing: -0.03em;
    margin: var(--space-4) 0;
    text-wrap: balance;
}
.hero-statement .statement-title em { font-style: normal; color: var(--brand-accent); }
.hero-statement .lede { font-size: var(--font-size-md); color: var(--brand-text-2); max-width: 50ch; margin: 0 0 var(--space-4); }
.dispatch-form { display: flex; flex-wrap: wrap; gap: var(--space-2); max-width: 30rem; }
.dispatch-form input[type=email] {
    flex: 1 1 13rem; min-width: 0;
    background: var(--brand-bg);
    border: var(--border-subtle);
    color: var(--brand-text);
    padding: var(--space-2) var(--space-3);
    min-height: 48px;
    border-radius: var(--radius-md);
    font: inherit;
}
.trust-line {
    margin: var(--space-3) 0 0;
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--brand-text-3);
}

/* headline ticker along the bottom edge of the statement */
.ticker { overflow: hidden; border-top: var(--border-subtle); margin-top: var(--space-6); }
.ticker-track {
    display: flex;
    width: max-content;
    animation: ticker-scroll 46s linear infinite;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-half {
    display: flex;
    align-items: center;
    white-space: nowrap;
    padding: var(--space-3) 0;
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    letter-spacing: 0.05em;
    color: var(--brand-text-2);
}
.ticker-half span { padding-inline: var(--space-4); }
.ticker-half span::before { content: "// "; color: var(--ok-green); }
.ticker-half b { color: var(--brand-text); font-weight: 700; }
@keyframes ticker-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ---------- pillars ("what lands in your feed") ---------- */
/* ---------- sections ---------- */
.sec { margin-top: 0; } /* the preceding .rule-accent carries the full rhythm */
.sec-head h2 { font-size: var(--font-size-md); margin: 0 0 var(--space-2); letter-spacing: -0.01em; }
.sec-head p { margin: 0; color: var(--brand-text-2); max-width: 62ch; }
.pillars {
    margin-top: var(--space-4);
    display: grid;
    gap: var(--space-4);
    grid-template-columns: repeat(auto-fit, minmax(14.5rem, 1fr));
}
@media (min-width: 60rem) {
    /* guarantee 4 equal columns on desktop — never 3+1 */
    .pillars { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 47.99rem) {
    /* mobile: four pillars as a clean 2x2 grid, never a single stacked column */
    .pillars { grid-template-columns: repeat(2, 1fr); }
}
.pillar {
    background: var(--brand-surface);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    transition: border-color 0.18s ease-out, box-shadow 0.18s ease-out, transform 0.18s ease-out;
}
.pillar:hover {
    border-color: var(--hover-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}
.pillar-icon {
    width: 42px; height: 42px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    color: var(--brand-accent);
    background: var(--brand-accent-dim);
    border: var(--border-subtle);
    margin-bottom: var(--space-3);
}
.pillar-icon svg { width: 21px; height: 21px; }
.pillar h3 { margin: 0 0 var(--space-1); font-size: var(--font-size-base); }
.pillar p { margin: 0; color: var(--brand-text-2); font-size: var(--font-size-sm); }

/* ---------- bento: six equal cards, 3 + 3 ---------- */
.bento {
    margin-top: var(--space-4);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}
@media (min-width: 40rem) {
    .bento { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 60rem) {
    /* the promised symmetry: three per row, two rows */
    .bento { grid-template-columns: repeat(3, 1fr); }
}
.bento > * {
    background: var(--brand-surface);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    transition: border-color 0.18s ease-out, box-shadow 0.18s ease-out, transform 0.18s ease-out;
}
.bento > *:hover {
    border-color: var(--hover-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}
.bento h3 { margin: 0 0 var(--space-1); font-size: var(--font-size-base); }
.bento p { margin: 0; color: var(--brand-text-2); font-size: var(--font-size-sm); }
.bento .kicker { display: block; margin-bottom: var(--space-2); }
.bento .b-num { display: block; margin-bottom: var(--space-2); }
.bento .b-num + h3 { margin-top: 0; }
.b-num {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--brand-accent);
    line-height: 1.1;
}

/* ---------- faq (native accordion, zero JS) ---------- */
/* head aligns left like every other section */
.faq { max-width: none; margin-top: var(--space-4); }
.faq details { border-bottom: var(--border-subtle); }
.faq details:first-child { border-top: var(--border-subtle); }
.faq summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-1);
    font-weight: 600;
    min-height: 44px;
    transition: color 0.15s ease-out;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "+";
    font-family: var(--font-mono);
    font-size: 1.3rem;
    color: var(--brand-accent);
    transition: transform 0.15s ease-out, color 0.15s ease-out;
    flex: none;
}
/* hover = interaction hue (green) */
.faq summary:hover { color: var(--hover-accent); }
.faq summary:hover::after { color: var(--hover-accent); }
/* open = selected: stays brand orange, even while hovered (rule must come last) */
.faq details[open] summary { color: var(--brand-accent); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-a { padding: 0 var(--space-1) var(--space-4); color: var(--brand-text-2); max-width: 68ch; }
.faq .faq-a a { color: var(--brand-accent); }

/* ---------- final CTA band ---------- */
.cta-band {
    position: relative;
    overflow: hidden;
    margin: var(--space-8) auto 0;
    padding: var(--space-6) var(--space-4);
    text-align: center;
    background: var(--brand-surface);
    border: var(--border-subtle);
    border-radius: var(--radius-lg);
}
.cta-band::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--brand-accent), transparent);
}
.cta-band .telex-bar { margin-bottom: var(--space-3); }
.cta-band h2 { margin: 0 0 var(--space-2); font-size: var(--font-size-md); letter-spacing: -0.01em; }
.cta-band p { margin: 0 auto var(--space-4); color: var(--brand-text-2); max-width: 52ch; }
/* stacked, breathing layout: form on its own line, telegram below */
.cta-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}
.cta-actions .dispatch-form {
    width: min(100%, 26rem);
    flex-direction: column;
    align-items: stretch;
}
/* the two CTAs are equals: grid guarantees identical track widths */
.cta-btn-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
    margin-top: var(--space-1);
}
.cta-btn-row > .btn,
.cta-btn-row > .btn-tg {
    min-width: 0;
    width: 100%;
    justify-content: center;
}
.btn-tg {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    border: var(--border-subtle);
    background: var(--brand-bg);
    color: var(--brand-text);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: border-color 0.15s ease-out, transform 0.12s ease-out;
}
.btn-tg:active { transform: scale(0.98); }
.btn-tg svg { width: 17px; height: 17px; flex: none; }
.btn-tg:hover { border-color: var(--tg-blue); }
.cta-actions .dispatch-form input[type=email] { flex: 1 1 auto; width: 100%; min-height: 50px; }
.btn-telegram {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 48px;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    border: var(--border-subtle);
    background: var(--brand-bg);
    color: var(--brand-text);
    font-weight: 600;
    text-decoration: none;
    transition: border-color 0.15s ease-out;
}
.btn-telegram svg { width: 19px; height: 19px; fill: var(--tg-blue); }
.btn-telegram:hover { border-color: var(--tg-blue); }
.cta-band .trust-line { margin-top: var(--space-4); }

/* ---------- responsive ---------- */

/* ---------- half-gated edition (news.html) ---------- */
.story { margin-top: var(--space-4); }
.story .src { margin-top: var(--space-2); font-family: var(--font-mono); font-size: var(--font-size-2xs); color: var(--brand-text-3); }
.lock-note {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--brand-text-2);
}
.lock-note svg { width: 16px; height: 16px; flex: none; color: var(--brand-accent); }
.lock-list { display: grid; gap: var(--space-3); margin-top: var(--space-3); }
.lock-item {
    border: var(--border-subtle);
    border-style: dashed;
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    background: var(--brand-bg);
    transition: border-color 0.18s ease-out, box-shadow 0.18s ease-out, transform 0.18s ease-out;
}
.lock-item:hover {
    border-color: var(--brand-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}
.lock-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: var(--font-size-2xs);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--brand-text-2);
}
.lock-badge svg { width: 13px; height: 13px; color: var(--brand-accent); }
.lock-item .blurb {
    margin-top: var(--space-1);
    filter: blur(4px);
    user-select: none;
    pointer-events: none;
    color: var(--brand-text-2);
}

/* ---------- consistency utilities (audit round) ---------- */
.link-accent { color: var(--brand-accent); }
.accent-ok { color: var(--brand-text); }
.err-code {
    font-family: var(--font-mono);
    font-size: clamp(4rem, 10vw, 6rem);
    font-weight: 700;
    color: var(--brand-accent);
    line-height: 1;
    letter-spacing: 0.04em;
}
.nl textarea {
    width: 100%;
    min-height: 150px;
    margin-top: var(--space-2);
    background: var(--brand-bg);
    border: var(--border-subtle);
    color: var(--brand-text);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font: inherit;
    resize: vertical;
}

.mt-accent { margin-top: var(--space-4); }

/* ---------- cookie consent banner ---------- */
.cookie-banner {
    position: fixed;
    inset: auto var(--space-4) var(--space-4);
    z-index: var(--z-max);
    max-width: 30rem;
    margin-inline: auto;
    padding: var(--space-4);
    background: var(--brand-surface-elev);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}
.cookie-banner[hidden] { display: none; }
.cookie-banner p { margin: 0 0 var(--space-3); font-size: var(--font-size-sm); color: var(--brand-text-2); }
.cookie-banner a { color: var(--brand-accent); }
.cookie-actions { display: flex; gap: var(--space-2); justify-content: flex-end; }

/* ---------- hero statement polish ---------- */
.hero-statement .dispatch-form input[type=email] {
    min-height: 54px;
    transition: border-color 0.15s ease-out, box-shadow 0.15s ease-out;
}
.hero-statement .dispatch-form input[type=email]:focus-visible,
.nl input[type="email"]:focus-visible,
.nl textarea:focus-visible {
    outline: none;
    border-color: var(--hover-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--hover-accent) 25%, transparent);
}
.cta-btn-row > .btn-primary {
    font-size: var(--font-size-base);
    box-shadow: 0 8px 24px -8px var(--brand-accent);
    transition: transform 0.15s ease-out, box-shadow 0.15s ease-out;
}
.cta-btn-row > .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -8px var(--brand-accent); }
.cta-btn-row > .btn-tg:hover { transform: translateY(-2px); border-color: var(--tg-blue); }
.telex-bar .sep { opacity: 0.55; }
@media (prefers-reduced-motion: reduce) {
    .cta-btn-row > *:hover { transform: none; }
    .spec article:hover,
    .lock-item:hover { transform: none; }
}

/* ---------- newsletter form + telegram side ---------- */
.nl-side {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: var(--border-subtle);
}
@media (min-width: 60rem) {
    .nl-split { display: grid; grid-template-columns: 1.25fr 0.75fr; column-gap: var(--space-6); align-items: stretch; }
    .nl-split .nl-main { grid-column: 1; min-width: 0; }
    .nl-split .nl-side {
        grid-column: 2;
        margin: 0;
        border-top: 0;
        border-left: var(--border-subtle);
        padding: var(--space-4) 0 var(--space-4) var(--space-6);
    }
}

/* newsletter form: stacked, interests wrap, never overflow on mobile */
.nl-main { min-width: 0; }
.nl-split form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
    max-width: 26rem;
}
.nl-split form input[type=email] { flex: none; width: 100%; }
.nl-split form .btn { align-self: flex-start; }
.nl-check { display: flex; align-items: center; gap: 8px; font-size: var(--font-size-sm); color: var(--brand-text-2); }
.nl-check input { accent-color: var(--brand-accent); }
.nl-altcha { margin: 0; }

/* ---------- light mode: primary button text always white ---------- */
[data-theme="light"] .btn-primary,
[data-theme="light"] .btn-primary:hover {
    color: var(--on-accent);
}
/* ---------- faq: active question in accent ---------- */
.faq details[open] > summary {
    color: var(--brand-accent);
    font-weight: 600;
}.faq details > summary:hover { color: var(--brand-accent); }
/* ---------- news archive sidebar ---------- */
.article-wrap { display: grid; gap: var(--space-6); }
@media (min-width: 60rem) {
    .article-wrap { grid-template-columns: minmax(0, 1fr) 17rem; align-items: start; }
    .news-archive { position: sticky; top: 84px; }
}
.news-archive { margin-top: var(--space-6); display: grid; gap: var(--space-3); }
.archive-note { font-size: var(--font-size-sm); color: var(--brand-text-2); }
.archive-card {
    display: grid;
    gap: var(--space-1);
    padding: var(--space-3);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--brand-bg);
    color: var(--brand-text);
    text-decoration: none;
    transition: border-color 0.18s ease-out, transform 0.18s ease-out, box-shadow 0.18s ease-out;
}
.archive-card:hover { border-color: var(--hover-accent); box-shadow: var(--shadow-card-hover); transform: translateY(-3px); }
.archive-card b { font-size: var(--font-size-sm); line-height: 1.35; }
@media (max-width: 59.99rem) { .news-archive { order: 2; } }

/* news rail needs full container width */
@media (min-width: 60rem) {
    .article-wrap { max-width: none; }
}
/* ---------- news final layout ---------- */
.news-layout { display: grid; gap: var(--space-6); }
.news-main { min-width: 0; }
.news-layout > .cta-band { margin-top: 0; }
@media (max-width: 59.99rem) {
    .news-layout > .news-main { order: 1; }
    .news-layout > .cta-band { order: 2; }
    .news-layout > .news-archive { order: 3; }
}
@media (min-width: 60rem) {
    .article-wrap { display: block; max-width: none; }
    .news-layout { grid-template-columns: minmax(0, 1fr) 16rem; column-gap: var(--space-5); align-items: start; }
    .news-layout > .news-main { grid-column: 1; grid-row: 1; }
    .news-layout > .cta-band { grid-column: 1; grid-row: 2; }
    .news-layout > .news-archive { grid-column: 2; grid-row: 1 / span 2; position: sticky; top: 84px; margin-top: 0; }
}

/* ---------- cta-band form polish ---------- */
.cta-band form {
    display: grid;
    gap: var(--space-2);
    max-width: 28rem;
    margin: 0 auto var(--space-3);
}
.cta-band input[type=email] {
    width: 100%;
    min-height: 52px;
    padding: 0 var(--space-3);
    font: inherit;
    font-size: var(--font-size-base);
    color: var(--brand-text);
    background: var(--brand-bg);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    transition: border-color 0.15s ease-out, box-shadow 0.15s ease-out;
}
.cta-band input[type=email]:focus-visible {
    outline: none;
    border-color: var(--hover-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--hover-accent) 25%, transparent);
}
.cta-band .cta-btn-row { width: 100%; }




/* ---------- contact form: labeled, single column ---------- */
.contact-form { display: grid; gap: var(--space-4); margin-top: var(--space-4); }
.contact-form .field { display: grid; gap: var(--space-1); }
.contact-form label {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--brand-text);
}
.contact-form label .opt { opacity: 0.65; }
.contact-form label .req { color: var(--brand-accent); }
.contact-form input[type=text],
.contact-form input[type=email],
.contact-form textarea {
    width: 100%;
    font: inherit;
    font-size: var(--font-size-base);
    color: var(--brand-text);
    background: var(--brand-bg);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    transition: border-color 0.15s ease-out, box-shadow 0.15s ease-out;
}
.contact-form input[type=text],
.contact-form input[type=email] {
    min-height: 52px;
    padding: 0 var(--space-4);
}
.contact-form textarea {
    min-height: 190px;
    padding: var(--space-3) var(--space-4);
    resize: none;
}
.contact-form :is(input, textarea)::placeholder { color: var(--brand-text-3); }
.contact-form :is(input, textarea):focus-visible {
    outline: none;
    border-color: var(--brand-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-accent) 20%, transparent);
}
.contact-form .btn-primary {
    min-height: 52px;
    margin-top: var(--space-2);
}
.contact-form .hint {
    font-size: var(--font-size-2xs);
    color: var(--brand-text-3);
}
.page .nl { padding: var(--space-6); }
@media (max-width: 47.99rem) { .page .nl { padding: var(--space-5) var(--space-4); } }

/* ---------- contact card + form: FINAL vertical layout ----------
   one column, everything stacked, button left under the hint.        */
.page .nl {
    position: relative;
    overflow: hidden;
    background: var(--brand-surface-elev);
    border: var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
}
.page .nl::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--hover-accent), transparent);
    opacity: 0.55;
}
.page .nl form {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    max-width: none;
    margin-top: var(--space-4);
}
.page .nl form .btn-primary {
    justify-self: start;
    width: auto;
    min-height: 52px;
    padding-inline: var(--space-5);
    white-space: nowrap;
}
@media (max-width: 47.99rem) {
    .page .nl { padding: var(--space-5) var(--space-4); }
}

/* ---------- language switcher flags ---------- */
/* equal rendered heights: UK viewBox is 2:1 (24x12), RO is 3:2 (18x12) */
.lang-link { display: inline-flex; align-items: center; gap: 7px; }
.lang-link .flag { height: 12px; width: auto; border-radius: 2px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); flex: none; }

/* ---------- evidence band (numbers strip under the hero) ---------- */
.ev-band {
    margin-top: var(--space-8);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    border-top: var(--border-subtle);
    border-bottom: var(--border-subtle);
    padding: var(--space-4) 0;
}
.ev-band .ev {
    text-align: center;
}
.ev-band .ev b {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--brand-accent);
}
.ev-band .ev span {
    display: block;
    margin-top: var(--space-1);
    font-family: var(--font-mono);
    font-size: var(--font-size-2xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brand-text-2);
}
@media (max-width: 47.99rem) {
    .ev-band { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- content spectrum (frontier news -> research -> use cases -> tools) ---------- */
.spec {
    margin-top: var(--space-4);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}
.spec article {
    background: var(--brand-surface);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    transition: border-color 0.18s ease-out, box-shadow 0.18s ease-out, transform 0.18s ease-out;
}
.spec article:hover {
    border-color: var(--hover-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}
.spec .spec-num {
    display: block;
    font-family: var(--font-mono);
    font-size: var(--font-size-2xs);
    color: var(--brand-text-3);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-2);
}
.spec h3 {
    margin: 0 0 var(--space-1);
    font-size: var(--font-size-base);
}
.spec p {
    margin: 0;
    color: var(--brand-text-2);
    font-size: var(--font-size-sm);
}
@media (max-width: 47.99rem) {
    .spec { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- inside the brief (email mockup) ---------- */
.brief-view {
    margin-top: var(--space-4);
    border: var(--border-subtle);
    border-radius: var(--radius-lg);
    background: var(--brand-surface);
    overflow: hidden;
}
.brief-view .view-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-bottom: var(--border-subtle);
    font-family: var(--font-mono);
    font-size: var(--font-size-2xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brand-text-2);
}
.brief-view .view-body {
    padding: var(--space-3) var(--space-4) var(--space-4);
}
.brief-view .view-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-3);
    align-items: baseline;
    padding: var(--space-3) 0;
    border-bottom: var(--border-subtle);
}
.brief-view .view-row:last-child { border-bottom: 0; }
.brief-view .view-row .kicker {
    display: block;
    margin-bottom: var(--space-1);
}
.brief-view .view-row h3 {
    margin: 0;
    font-size: var(--font-size-base);
    line-height: 1.35;
}
.brief-view .view-row .view-src {
    font-family: var(--font-mono);
    font-size: var(--font-size-2xs);
    color: var(--brand-text-3);
    white-space: nowrap;
}
.brief-view .view-lock {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 1px dashed var(--brand-accent);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--brand-text-2);
}
.brief-view .view-lock svg { flex: none; }
.brief-view .view-cta {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--space-3);
}

/* ---------- where to follow (telegram en/ro + email) ---------- */
.follow-grid {
    margin-top: var(--space-4);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-4);
}
.follow-grid a {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-4);
    background: var(--brand-surface);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--brand-text);
    text-decoration: none;
    transition: border-color 0.15s ease-out, transform 0.12s ease-out;
}
.follow-grid a:hover { border-color: var(--brand-accent); transform: translateY(-2px); }
.follow-grid .follow-label {
    font-family: var(--font-mono);
    font-size: var(--font-size-2xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brand-text-3);
}
.follow-grid b {
    font-size: var(--font-size-base);
    font-weight: 600;
}
.follow-grid .follow-meta {
    font-size: var(--font-size-sm);
    color: var(--brand-text-2);
}
.follow-grid .btn { margin-top: var(--space-1); }
@media (max-width: 59.99rem) {
    .follow-grid { grid-template-columns: 1fr; }
    .ev-band { grid-template-columns: repeat(2, 1fr); }
    .spec { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 47.99rem) {
    .ev-band { grid-template-columns: repeat(2, 1fr); }
    .spec { grid-template-columns: repeat(2, 1fr); }
}