:root{--bg:#f7f8fa;--surface:#ffffff;--text:#0f172a;--muted:#475569;--line:#e2e8f0;--brand:#0d9488;--brand-ink:#ffffff;--accent:#0f2a4a;--warn-bg:#fef3c7;--warn-ink:#78350f;--radius:14px;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0b1220;--surface:#111a2e;--text:#e8edf5;--muted:#9fb0c8;--line:#23314d;--brand:#2dd4bf;--brand-ink:#062a27;--accent:#cfe3ff;--warn-bg:#3b2f0b;--warn-ink:#fde68a;color-scheme:dark}}:root[data-theme=dark]{--bg:#0b1220;--surface:#111a2e;--text:#e8edf5;--muted:#9fb0c8;--line:#23314d;--brand:#2dd4bf;--brand-ink:#062a27;--accent:#cfe3ff;--warn-bg:#3b2f0b;--warn-ink:#fde68a;color-scheme:dark}:root[data-theme=light]{--bg:#f7f8fa;--surface:#ffffff;--text:#0f172a;--muted:#475569;--line:#e2e8f0;--brand:#0d9488;--brand-ink:#ffffff;--accent:#0f2a4a;--warn-bg:#fef3c7;--warn-ink:#78350f;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,Tahoma,Noto Naskh Arabic,system-ui,-apple-system,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:6px}.wrap{max-width:1080px;margin-inline:auto;padding-inline:20px}.hdr{position:-webkit-sticky;position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--surface) 92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);-webkit-border-after:1px solid var(--line);border-block-end:1px solid var(--line)}.hdr-in{display:flex;align-items:center;gap:16px;min-height:64px;flex-wrap:wrap}.logo{font-weight:800;font-size:1.35rem;color:var(--accent);letter-spacing:.2px}.nav{display:flex;gap:4px;flex-wrap:wrap;flex:1 1}.nav a{padding:6px 10px;border-radius:8px;color:var(--muted);font-size:.95rem}.nav a:hover,.nav a[aria-current=page]{background:var(--line);color:var(--text)}.tools{display:flex;gap:8px;align-items:center}.lang{padding:6px 12px;font-size:.9rem}.lang,.theme-toggle{border:1px solid var(--line);border-radius:999px}.theme-toggle{padding:6px 10px;background:var(--surface);color:var(--text);line-height:1}.btn,.theme-toggle{cursor:pointer;font:inherit}.btn{display:inline-block;padding:10px 18px;border-radius:10px;border:1px solid transparent;font-weight:700}.btn-primary{background:var(--brand);color:var(--brand-ink)}.btn-ghost{border-color:var(--line);background:var(--surface)}.btn[disabled]{opacity:.6;cursor:not-allowed}.hero{padding-block:72px 48px}.hero h1{font-size:clamp(1.9rem,5vw,3rem);line-height:1.25;margin:0 0 16px;color:var(--accent)}.hero p{font-size:1.1rem;color:var(--muted);max-width:680px;margin:0 0 24px}.cta{display:flex;gap:12px;flex-wrap:wrap}.notice{background:var(--warn-bg);color:var(--warn-ink);border-radius:var(--radius);padding:12px 16px;margin-block:24px;font-size:.95rem}.grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));margin-block:24px 48px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.card h3{margin:0 0 6px;font-size:1.05rem}.card p{margin:0;font-size:.95rem}.badge,.card p{color:var(--muted)}.badge{display:inline-block;font-size:.75rem;padding:2px 10px;border-radius:999px;border:1px solid var(--line);-webkit-margin-after:8px;margin-block-end:8px}.page{padding-block:48px}.page h1{font-size:clamp(1.6rem,4vw,2.2rem);margin:0 0 8px;color:var(--accent)}.lead{color:var(--muted);font-size:1.05rem;max-width:720px}.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-block:10px}.faq summary{cursor:pointer;font-weight:700}.form{max-width:440px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;grid-gap:14px;gap:14px}.form label{display:grid;grid-gap:6px;gap:6px;font-weight:600;font-size:.95rem}.form input{font:inherit;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--text)}.form input,.msg{padding:10px 12px}.msg{border-radius:10px;font-size:.95rem}.msg-err{background:#fee2e2;color:#7f1d1d}.msg-ok{background:#dcfce7;color:#14532d}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .msg-err{background:#4c1717;color:#fecaca}:root:not([data-theme=light]) .msg-ok{background:#123524;color:#bbf7d0}}:root[data-theme=dark] .msg-err{background:#4c1717;color:#fecaca}:root[data-theme=dark] .msg-ok{background:#123524;color:#bbf7d0}.ftr{-webkit-border-before:1px solid var(--line);border-block-start:1px solid var(--line);padding-block:28px;-webkit-margin-before:48px;margin-block-start:48px;color:var(--muted);font-size:.9rem}.ftr-in{gap:16px;justify-content:space-between}.ftr-in,.ftr-links{display:flex;flex-wrap:wrap}.ftr-links{gap:14px}.ftr a:hover{color:var(--text);text-decoration:underline}