/**
 * TinyWeb Unified CSS
 * /var/www/shared/tinyweb.css
 * Include from any TinyWeb page via:
 *   <link rel="stylesheet" href="https://tiny-web.uk/shared/tinyweb.css">
 * Set --site variable per service for accent colour.
 */

/* ── Reset ───────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

/* ── Global variables ────────────────────────────────────── */
:root{
    /* Service accent — override per site */
    --site:#538d4e;
    --siteh:#3d6b38;
    --site-light:rgba(83,141,78,0.12);
    --site-border:rgba(83,141,78,0.3);

    /* Shared palette */
    --eco:#538d4e;--ecoh:#3d6b38;
    --red:#d63b28;--redh:#b83020;
    --blue:#2563eb;--blueh:#1d4ed8;
    --amber:#f59e0b;
    --indigo:#6366f1;
    --purple:#7c3aed;

    /* Neutrals */
    --darker:#111827;--dark:#1f2937;
    --text:#111827;--text2:#6b7280;--text3:#9ca3af;
    --bg:#f9fafb;--surface:#fff;--border:#e5e7eb;

    /* Green accents for dark backgrounds */
    --green:#4ade80;
}

/* ── Base ────────────────────────────────────────────────── */
html{scroll-behavior:smooth}
body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    background:var(--darker);color:#fff;
    font-size:15px;line-height:1.7;
    overflow-x:hidden;
}

/* ── Neural node logo mark ───────────────────────────────── */
.tw-mark{display:flex;align-items:center;justify-content:center;
         width:34px;height:34px;flex-shrink:0}

/* ── Nav ─────────────────────────────────────────────────── */
.tw-nav{
    background:#1a2332;padding:0 32px;height:60px;
    display:flex;align-items:center;justify-content:space-between;
    position:sticky;top:0;z-index:100;
    border-bottom:1px solid rgba(255,255,255,0.1);
}
.tw-nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.tw-nav-brand{font-size:17px;font-weight:800;color:#fff}
.tw-nav-brand span{color:var(--green)}
.tw-nav-tag{font-size:11px;color:rgba(255,255,255,0.35);
            margin-left:4px;font-weight:400}
.tw-nav-links{display:flex;align-items:center;gap:4px}
.tw-nav-link{color:rgba(255,255,255,0.6);text-decoration:none;
             font-size:14px;padding:7px 14px;border-radius:6px;
             transition:all 0.15s}
.tw-nav-link:hover{color:#fff;background:rgba(255,255,255,0.08)}
.tw-nav-back{color:rgba(255,255,255,0.5);text-decoration:none;
             font-size:14px;transition:color 0.15s}
.tw-nav-back:hover{color:#fff}
.tw-nav-btn{background:var(--site)!important;color:#fff!important;
            border-radius:6px;font-weight:600!important}
.tw-nav-btn:hover{opacity:0.88!important}

/* ── Buttons ─────────────────────────────────────────────── */
.tw-btn{
    display:inline-flex;align-items:center;gap:8px;
    padding:12px 24px;border-radius:8px;font-size:15px;
    font-weight:600;text-decoration:none;transition:all 0.15s;
    cursor:pointer;border:none;font-family:inherit;
}
.tw-btn-primary{background:var(--site);color:#fff}
.tw-btn-primary:hover{opacity:0.88;transform:translateY(-1px)}
.tw-btn-outline{background:transparent;color:#fff;
                border:1.5px solid rgba(255,255,255,0.3)}
.tw-btn-outline:hover{border-color:#fff;transform:translateY(-1px)}
.tw-btn-sm{padding:8px 16px;font-size:13px}

/* ── Hero ────────────────────────────────────────────────── */
.tw-hero{
    background:linear-gradient(160deg,var(--darker) 0%,#0a1628 100%);
    padding:80px 32px 88px;position:relative;overflow:hidden;
}
.tw-hero::before{
    content:'';position:absolute;inset:0;
    background:radial-gradient(ellipse at 30% 50%,
        var(--site-light) 0%,transparent 60%);
}
.tw-hero-inner{max-width:1100px;margin:0 auto;position:relative;z-index:1}
.tw-hero-tag{
    font-size:11px;font-weight:700;text-transform:uppercase;
    letter-spacing:0.12em;color:var(--green);margin-bottom:16px;
    display:flex;align-items:center;gap:8px;
}
.tw-hero-tag::before{content:'';display:block;
    width:24px;height:2px;background:var(--green)}
.tw-hero h1{
    font-size:clamp(32px,4.5vw,54px);font-weight:800;
    color:#fff;line-height:1.1;margin-bottom:20px;
}
.tw-hero h1 em{font-style:normal;color:var(--green)}
.tw-hero-sub{
    font-size:17px;color:rgba(255,255,255,0.55);
    margin-bottom:36px;line-height:1.8;max-width:520px;
}
.tw-hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.tw-hero-stats{
    display:flex;gap:32px;margin-top:40px;padding-top:36px;
    border-top:1px solid rgba(255,255,255,0.08);flex-wrap:wrap;
}
.tw-stat-num{font-size:28px;font-weight:800;color:#fff;line-height:1}
.tw-stat-label{font-size:12px;color:rgba(255,255,255,0.4);margin-top:4px}

/* ── Sections ────────────────────────────────────────────── */
.tw-section{padding:72px 32px}
.tw-section-light{background:var(--bg);color:var(--text)}
.tw-section-surface{background:var(--surface);color:var(--text)}
.tw-section-dark{background:var(--dark)}
.tw-inner{max-width:1100px;margin:0 auto}
.tw-stag{
    font-size:11px;font-weight:700;text-transform:uppercase;
    letter-spacing:0.1em;color:var(--green);margin-bottom:8px;
    display:flex;align-items:center;gap:8px;
}
.tw-stag::before{content:'';display:block;
    width:20px;height:2px;background:var(--green)}
.tw-stag-dark{color:var(--site)}
.tw-stag-dark::before{background:var(--site)}
.tw-stitle{
    font-size:clamp(24px,3vw,38px);font-weight:800;
    color:#fff;margin-bottom:12px;line-height:1.2;
}
.tw-stitle-dark{color:var(--text)}
.tw-stitle em{font-style:normal;color:var(--green)}
.tw-stitle-dark em{color:var(--site)}
.tw-ssub{
    font-size:16px;color:rgba(255,255,255,0.5);
    max-width:560px;margin-bottom:40px;line-height:1.7;
}
.tw-ssub-dark{color:var(--text2)}

/* ── Cards ───────────────────────────────────────────────── */
.tw-card{
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:12px;padding:24px;transition:all 0.15s;
}
.tw-card:hover{background:rgba(255,255,255,0.07);
               border-color:rgba(255,255,255,0.15)}
.tw-card-light{
    background:var(--surface);border:1px solid var(--border);
    border-radius:12px;padding:24px;transition:all 0.15s;
}
.tw-card-light:hover{border-color:var(--site);
    box-shadow:0 4px 16px rgba(0,0,0,0.06)}

/* ── Grid layouts ────────────────────────────────────────── */
.tw-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tw-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.tw-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tw-grid-half{display:grid;grid-template-columns:1fr 1fr;
               gap:64px;align-items:center}

/* ── Icons ───────────────────────────────────────────────── */
.tw-ico{
    width:40px;height:40px;border-radius:10px;
    background:rgba(255,255,255,0.08);
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;margin-bottom:16px;
}
.tw-ico svg{width:22px;height:22px;color:var(--green)}
.tw-ico-light{background:var(--bg)}
.tw-ico-light svg{color:var(--site)}

/* ── Badges ──────────────────────────────────────────────── */
.tw-badge{
    font-size:10px;font-weight:700;padding:3px 8px;
    border-radius:10px;margin-left:6px;vertical-align:middle;
}
.tw-badge-green{background:rgba(83,141,78,0.2);color:#4ade80}
.tw-badge-blue{background:rgba(59,130,246,0.2);color:#93c5fd}
.tw-badge-purple{background:rgba(124,58,237,0.2);color:#a78bfa}
.tw-badge-amber{background:rgba(251,191,36,0.15);color:#fbbf24}
.tw-badge-red{background:rgba(239,68,68,0.15);color:#fca5a5}

/* ── Forms ───────────────────────────────────────────────── */
.tw-form-card{
    background:var(--surface);border-radius:16px;
    overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.3);
    width:100%;max-width:420px;
}
.tw-form-head{padding:24px 28px 20px;border-bottom:1px solid var(--border)}
.tw-form-title{font-size:22px;font-weight:700;color:var(--text);margin-bottom:4px}
.tw-form-sub{font-size:14px;color:var(--text2)}
.tw-form-body{padding:24px 28px}
.tw-form-foot{
    padding:16px 28px;border-top:1px solid var(--border);
    background:var(--bg);display:flex;align-items:center;
    justify-content:space-between;
}
.tw-field{margin-bottom:16px}
.tw-label{
    display:block;font-size:12px;font-weight:600;
    color:var(--text2);text-transform:uppercase;
    letter-spacing:0.05em;margin-bottom:6px;
}
.tw-input{
    width:100%;padding:11px 14px;border:1px solid var(--border);
    border-radius:8px;font-size:15px;font-family:inherit;
    background:#fff;color:var(--text);transition:border-color 0.15s;
}
.tw-input:focus{
    outline:none;border-color:var(--site);
    box-shadow:0 0 0 3px var(--site-light);
}
.tw-input::placeholder{color:var(--text3)}
.tw-submit{
    width:100%;padding:13px;background:var(--site);color:#fff;
    border:none;border-radius:8px;font-size:15px;font-weight:700;
    cursor:pointer;font-family:inherit;transition:background 0.15s;
}
.tw-submit:hover{background:var(--siteh)}
.tw-alert{
    background:#fef2f2;border:1px solid #fecaca;border-radius:8px;
    padding:12px 14px;font-size:14px;color:#991b1b;margin-bottom:16px;
}
.tw-alert-ok{
    background:#f0faf0;border:1px solid #d4f5e9;
    color:#538d4e;
}

/* ── Legal pages ─────────────────────────────────────────── */
.tw-legal-main{max-width:860px;margin:0 auto;padding:48px 32px 80px}
.tw-legal-toc{
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:12px;padding:24px 28px;margin-bottom:48px;
    display:grid;grid-template-columns:1fr 1fr;gap:4px 32px;
}
.tw-legal-toc a{
    font-size:13px;color:rgba(255,255,255,0.5);
    text-decoration:none;padding:4px 0;
    display:flex;align-items:center;gap:8px;transition:color 0.15s;
    border-bottom:1px solid rgba(255,255,255,0.05);
}
.tw-legal-toc a:hover{color:#4ade80}
.tw-legal-toc a::before{
    content:'';display:block;width:4px;height:4px;
    border-radius:50%;background:var(--eco);flex-shrink:0;
}
.tw-legal-section{margin-bottom:48px;scroll-margin-top:80px}
.tw-legal-stag{
    font-size:10px;font-weight:700;text-transform:uppercase;
    letter-spacing:0.12em;color:var(--eco);margin-bottom:8px;
}
.tw-legal-section h2{
    font-size:22px;font-weight:800;color:#fff;
    margin-bottom:16px;padding-bottom:12px;
    border-bottom:1px solid rgba(255,255,255,0.08);
}
.tw-legal-section p{
    font-size:14px;color:rgba(255,255,255,0.6);
    line-height:1.8;margin-bottom:12px;
}
.tw-legal-section p strong{color:rgba(255,255,255,0.9)}
.tw-legal-section a{color:#4ade80;text-decoration:none}
.tw-legal-section a:hover{text-decoration:underline}
.tw-legal-list{list-style:none;margin:12px 0}
.tw-legal-list li{
    font-size:14px;color:rgba(255,255,255,0.6);
    padding:7px 0;border-bottom:1px solid rgba(255,255,255,0.05);
    display:flex;align-items:flex-start;gap:10px;line-height:1.6;
}
.tw-legal-list li:last-child{border:none}
.tw-legal-list li::before{
    content:'';display:block;width:6px;height:6px;
    border-radius:50%;background:var(--eco);
    flex-shrink:0;margin-top:8px;
}
.tw-legal-list li strong{color:rgba(255,255,255,0.85)}
.tw-info-box{
    background:rgba(83,141,78,0.08);
    border:1px solid rgba(83,141,78,0.25);
    border-radius:10px;padding:16px 20px;margin:16px 0;
    font-size:13px;color:rgba(255,255,255,0.6);line-height:1.7;
}
.tw-info-box strong{color:#4ade80}
.tw-service-block{
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:10px;padding:20px 24px;margin-bottom:16px;
}
.tw-service-block h3{
    font-size:14px;font-weight:700;color:#4ade80;
    margin-bottom:10px;display:flex;align-items:center;gap:8px;
}
.tw-service-block h3 svg{width:16px;height:16px}
.tw-service-block p{
    font-size:13px;color:rgba(255,255,255,0.55);
    line-height:1.7;margin-bottom:8px;
}
.tw-service-block p:last-child{margin-bottom:0}
.tw-updated{
    font-size:12px;color:rgba(255,255,255,0.25);
    margin-top:48px;padding-top:24px;
    border-top:1px solid rgba(255,255,255,0.06);
}

/* ── Eco preview (hero right column) ────────────────────── */
.tw-eco-preview{
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:12px;padding:16px 20px;
    display:flex;align-items:center;gap:14px;
    text-decoration:none;transition:all 0.2s;
}
.tw-eco-preview:hover{
    background:rgba(255,255,255,0.09);
    border-color:rgba(74,222,128,0.4);
    transform:translateX(6px);
}
.tw-eco-ico{
    width:38px;height:38px;border-radius:8px;
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;
}
.tw-eco-ico svg{width:20px;height:20px}
.tw-eco-name{font-size:14px;font-weight:700;color:#fff;margin-bottom:2px}
.tw-eco-desc{font-size:12px;color:rgba(255,255,255,0.4)}
.tw-eco-arrow{margin-left:auto;color:rgba(255,255,255,0.2);flex-shrink:0}

/* ── Notice box ──────────────────────────────────────────── */
.tw-notice{
    background:rgba(83,141,78,0.08);border:1px solid rgba(83,141,78,0.25);
    border-radius:10px;padding:18px 22px;margin-bottom:32px;
    display:flex;gap:14px;align-items:flex-start;
}
.tw-notice-ico{color:var(--eco);flex-shrink:0;margin-top:2px}
.tw-notice-ico svg{width:18px;height:18px}
.tw-notice p{font-size:13px;color:rgba(255,255,255,0.6);
             line-height:1.7;margin:0}
.tw-notice strong{color:rgba(255,255,255,0.85)}

/* ── Footer ──────────────────────────────────────────────── */
.tw-footer{
    background:#0a0f1a;padding:32px;text-align:center;
    border-top:1px solid rgba(255,255,255,0.06);
    font-size:13px;color:rgba(255,255,255,0.25);
}
.tw-footer a{
    color:rgba(255,255,255,0.35);text-decoration:none;
    margin:0 8px;transition:color 0.15s;
}
.tw-footer a:hover{color:#fff}
.tw-footer-links{margin-bottom:8px}
.tw-footer-copy{margin-top:8px;font-size:12px}

/* ── Responsive ──────────────────────────────────────────── */
@media(max-width:900px){
    .tw-grid-3,.tw-grid-4{grid-template-columns:1fr 1fr}
    .tw-grid-half{grid-template-columns:1fr}
    .tw-hero-stats{gap:20px}
}
@media(max-width:600px){
    .tw-nav{padding:0 16px}
    .tw-nav-links{display:none}
    .tw-section,.tw-hero{padding-left:16px;padding-right:16px}
    .tw-grid-3,.tw-grid-4,.tw-grid-2{grid-template-columns:1fr}
    .tw-legal-toc{grid-template-columns:1fr}
    .tw-legal-main{padding-left:16px;padding-right:16px}
    .tw-footer{padding:20px 16px}
}
