:root {
    --sidon-teal: #0ab7c9;
    --sidon-orange: #ff8f3c;
    --sidon-bg: #050713;
    --sidon-text: #f5f7fb;
    --sidon-muted: #9ea7c4;
    --sidon-border: #232a3a;
    --sidon-radius: 18px;

    /* Simple spacing scale */
    --space-xs: 0.3rem;
    --space-sm: 0.6rem;
    --space-md: 1rem;
    --space-lg: 1.6rem;
    --space-xl: 2.4rem;
}
* {
            box-sizing: border-box;
        }

        html, body {
            margin: 0;
            padding: 0;
            font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background: radial-gradient(circle at top left, #0b2442 0, #050713 55%, #000 100%);
            color: var(--sidon-text);
        }

        body {
            line-height: 1.5;
            font-size: 0.95rem;
        }

        .hero-grid {
            position: relative;
            isolation: isolate;
        }

        .hero-grid::before {
            content: "";
            position: absolute;
            inset: -2rem 0 0 0;
            pointer-events: none;
            z-index: -1;
            opacity: 0.16;
            background-image:
                linear-gradient(to right, rgba(148, 163, 184, 0.24) 1px, transparent 1px),
                linear-gradient(to bottom, rgba(15, 23, 42, 0.9) 0, rgba(15, 23, 42, 0.9) 1px, transparent 1px);
            background-size: 32px 32px;
            mix-blend-mode: screen;
        }

        a {
            color: var(--sidon-teal);
            text-decoration: none;
        }

        a:hover {
            text-decoration: underline;
        }

        .page {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* Header / Nav */

        header {
            position: sticky;
            top: 0;
            z-index: 20;
            backdrop-filter: blur(14px);
            background: linear-gradient(to bottom, rgba(5, 7, 19, 0.96), rgba(5, 7, 19, 0.85));
            border-bottom: 1px solid rgba(67, 120, 255, 0.12);
        }

        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.85rem 0;
            gap: 1rem;
        }

        .nav-left {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .logo-mark {
            width: 36px;
            height: 36px;
            border-radius: 40%;
            background: conic-gradient(from 190deg, var(--sidon-teal), var(--sidon-orange), #8133ff, var(--sidon-teal));
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 24px rgba(10, 183, 201, 0.65);
            position: relative;
            overflow: hidden;
        }

        .logo-mark::after {
            content: "S";
            font-weight: 800;
            font-size: 1.3rem;
            color: #050713;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
        }

        .logo-text-main {
            font-weight: 700;
            letter-spacing: 0.08em;
            font-size: 0.95rem;
            text-transform: uppercase;
        }

        .logo-text-sub {
            font-size: 0.75rem;
            color: var(--sidon-muted);
        }

        h1 {
            margin: 0 0 0.6rem;
            font-size: 2rem;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.25rem;
            font-size: 0.9rem;
        }

        .nav-link {
            color: var(--sidon-muted);
            padding: 0.25rem 0.1rem;
        }

        .nav-link:hover {
            color: var(--sidon-text);
        }

        .nav-pill {
            padding: 0.35rem 0.9rem;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .nav-cta {
            padding: 0.45rem 1rem;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            background: linear-gradient(135deg, var(--sidon-teal), var(--sidon-orange));
            color: #050713;
            font-weight: 600;
            font-size: 0.9rem;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.55);
        }

        .nav-cta:hover {
            filter: brightness(1.05);
        }

        /* Hero */

        .hero {
            padding: 3.5rem 0 2.5rem;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: minmax(0, 3.1fr) minmax(0, 2.3fr);
            gap: 2.75rem;
            align-items: center;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.2rem 0.65rem 0.25rem;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.14);
            background: radial-gradient(circle at top left, rgba(10, 183, 201, 0.26), rgba(5, 7, 19, 0.9));
            font-size: 0.78rem;
            color: var(--sidon-muted);
            margin-bottom: 1.15rem;
        }

        .hero-kicker-dot {
            width: 7px;
            height: 7px;
            border-radius: 999px;
            background: var(--sidon-teal);
            box-shadow: 0 0 12px rgba(10, 183, 201, 0.8);
        }

        .hero-title {
            font-size: clamp(2.3rem, 4vw, 2.9rem);
            line-height: 1.1;
            margin: 0 0 0.75rem;
        }

        .hero-title span {
            background: linear-gradient(135deg, var(--sidon-teal), var(--sidon-orange));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-subtitle {
            margin: 0 0 1.6rem;
            font-size: 0.98rem;
            color: var(--sidon-muted);
            max-width: 480px;
        }

        .lead {
            font-size: 0.98rem;
        }

        .subnote {
            font-size: 0.78rem;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.7rem;
            margin-bottom: 1rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.35rem;
            padding: 0.7rem 1.2rem;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            background: rgba(9, 12, 31, 0.8);
            color: var(--sidon-text);
            font-size: 0.9rem;
            cursor: pointer;
            text-decoration: none;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
        }

        .btn span.icon {
            font-size: 1.05rem;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--sidon-teal), var(--sidon-orange));
            border-color: transparent;
            color: #050713;
            font-weight: 600;
        }

        .btn-outline {
            background: rgba(5, 7, 19, 0.9);
        }

        .btn:hover {
            filter: brightness(1.05);
            text-decoration: none;
        }

        .hero-note {
            font-size: 0.8rem;
            color: var(--sidon-muted);
        }

        .hero-note strong {
            color: var(--sidon-teal);
        }

        .hero-panel {
            border-radius: var(--sidon-radius-xl);
            background: radial-gradient(circle at top, rgba(10, 183, 201, 0.22), rgba(8, 13, 32, 0.97));
            border: 1px solid rgba(185, 210, 255, 0.2);
            padding: 1.2rem 1.3rem;
            box-shadow: var(--sidon-shadow-soft);
            position: relative;
            overflow: hidden;
        }

        .hero-panel::before {
            content: "";
            position: absolute;
            inset: -40%;
            background: radial-gradient(circle at top right, rgba(255, 143, 60, 0.08), transparent 60%);
            opacity: 0.8;
            pointer-events: none;
        }

        .hero-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }

        .hero-panel-title {
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--sidon-muted);
        }

        .hero-chip {
            font-size: 0.7rem;
            padding: 0.25rem 0.6rem;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.16);
            color: var(--sidon-muted);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 0.7rem;
            position: relative;
            z-index: 1;
        }

        .hero-grid-card {
            border-radius: var(--sidon-radius-lg);
            border: 1px solid var(--sidon-border);
            background: rgba(7, 10, 27, 0.92);
            padding: 0.8rem;
        }

        .hero-grid-label {
            font-size: 0.75rem;
            color: var(--sidon-muted);
            margin-bottom: 0.2rem;
        }

        .hero-grid-main {
            font-size: 0.9rem;
            font-weight: 600;
        }

        .hero-grid-pill {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            border-radius: 999px;
            padding: 0.25rem 0.6rem;
            border: 1px solid rgba(255, 255, 255, 0.12);
            font-size: 0.7rem;
            color: var(--sidon-muted);
        }

        .hero-grid-pill-dot {
            width: 7px;
            height: 7px;
            border-radius: 999px;
            background: var(--sidon-teal);
        }

        .hero-panel-footer {
            margin-top: 0.8rem;
            font-size: 0.75rem;
            color: var(--sidon-muted);
            position: relative;
            z-index: 1;
            display: flex;
            justify-content: space-between;
            gap: 0.5rem;
        }

        /* Generic sections */

        section {
            padding: 2.5rem 0;
        }

        section:nth-of-type(odd) {
            background: radial-gradient(circle at top left, rgba(10, 183, 201, 0.07), rgba(5, 7, 19, 0.9));
        }

        section:nth-of-type(even) {
            background: radial-gradient(circle at bottom right, rgba(255, 143, 60, 0.04), rgba(5, 7, 19, 0.97));
        }

        .section-header {
            margin-bottom: 1.8rem;
            display: flex;
            align-items: baseline;
            justify-content: space-between;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .section-title {
            font-size: 1.35rem;
            margin: 0;
        }

        .section-subtitle {
            font-size: 0.9rem;
            color: var(--sidon-muted);
            max-width: 420px;
        }

        /* Cards */

        .cards-row {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 1.2rem;
        }

        .card {
            border-radius: var(--sidon-radius-lg);
            border: 1px solid var(--sidon-border);
            background: linear-gradient(150deg, rgba(7, 10, 27, 0.96), rgba(7, 12, 31, 0.9));
            padding: 1.1rem 1.1rem 1rem;
            box-shadow: 0 14px 32px rgba(0, 0, 0, 0.55);
            transition: transform 0.16s ease-out, box-shadow 0.16s ease-out, border-color 0.16s ease-out;
        }

        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 0.8rem;
            margin-bottom: 0.6rem;
        }

        .card-title {
            font-size: 1rem;
            margin: 0;
        }

        .card-tag {
            font-size: 0.7rem;
            padding: 0.15rem 0.6rem;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.14);
            color: var(--sidon-muted);
        }

        .card-body {
            font-size: 0.86rem;
            color: var(--sidon-muted);
            margin-bottom: 0.75rem;
        }

        .card-list {
            list-style: none;
            padding: 0;
            margin: 0 0 0.9rem;
            font-size: 0.83rem;
            color: var(--sidon-text);
        }

        .card-list li {
            margin-bottom: 0.25rem;
        }

        .card-list li::before {
            content: "\2022";
            margin-right: 0.35rem;
            color: var(--sidon-teal);
        }

        .card-footer-link {
            font-size: 0.83rem;
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
        }

        .card-footer-link span.icon {
            font-size: 1rem;
        }

        .card:hover {
            transform: translateY(-2px);
            box-shadow: 0 16px 32px rgba(0, 0, 0, 0.55);
            border-color: rgba(10, 183, 201, 0.55);
        }

        /* Featured tools */

        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 1.1rem;
        }

        .feature-card {
            border-radius: var(--sidon-radius-lg);
            border: 1px solid var(--sidon-border);
            background: linear-gradient(150deg, rgba(7, 10, 27, 0.96), rgba(8, 13, 32, 0.9));
            padding: 1rem;
        }

        .feature-badge {
            font-size: 0.7rem;
            padding: 0.15rem 0.55rem;
            border-radius: 999px;
            background: rgba(10, 183, 201, 0.12);
            color: var(--sidon-teal);
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            margin-bottom: 0.4rem;
        }

        .feature-title {
            font-size: 0.98rem;
            margin: 0 0 0.4rem;
        }

        .feature-body {
            font-size: 0.84rem;
            color: var(--sidon-muted);
            margin-bottom: 0.55rem;
        }

        .feature-meta {
            font-size: 0.78rem;
            color: var(--sidon-muted);
            margin-bottom: 0.7rem;
        }

        .feature-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 0.5rem;
        }

        .feature-footer a {
            font-size: 0.82rem;
        }

        /* Bridge */

        .bridge {
            display: grid;
            grid-template-columns: minmax(0, 2.2fr) minmax(0, 2.1fr);
            gap: 1.75rem;
        }

        .bridge-text {
            font-size: 0.9rem;
            color: var(--sidon-muted);
        }

        .bridge-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin: 1rem 0;
        }

        .bridge-pill {
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.14);
            font-size: 0.78rem;
            color: var(--sidon-muted);
        }

        .bridge-panel {
            border-radius: var(--sidon-radius-lg);
            border: 1px solid var(--sidon-border);
            background: radial-gradient(circle at top, rgba(10, 183, 201, 0.18), rgba(7, 10, 27, 0.98));
            padding: 1rem;
        }

        .bridge-panel-title {
            font-size: 0.9rem;
            margin: 0 0 0.4rem;
        }

        .bridge-panel-sub {
            font-size: 0.8rem;
            color: var(--sidon-muted);
            margin-bottom: 0.8rem;
        }

        .bridge-columns {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 0.7rem;
            font-size: 0.8rem;
        }

        .bridge-col-title {
            font-weight: 600;
            margin-bottom: 0.3rem;
        }

        .bridge-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .bridge-list li {
            margin-bottom: 0.25rem;
            color: var(--sidon-muted);
        }

        .bridge-list li::before {
            content: "\2022";
            margin-right: 0.3rem;
            color: var(--sidon-orange);
        }

        /* Story / quick nav */

        .story-grid,
        .quick-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 1rem;
        }

        .story-card,
        .quick-card {
            border-radius: var(--sidon-radius-lg);
            border: 1px solid var(--sidon-border);
            background: rgba(7, 10, 27, 0.96);
            padding: 0.9rem;
            font-size: 0.84rem;
        }

        .story-title {
            font-size: 0.9rem;
            margin: 0 0 0.35rem;
        }

        .story-tag {
            font-size: 0.72rem;
            color: var(--sidon-muted);
            margin-bottom: 0.45rem;
        }

        .quick-label {
            font-size: 0.86rem;
            font-weight: 600;
            margin-bottom: 0.25rem;
        }

        .quick-desc {
            font-size: 0.8rem;
            color: var(--sidon-muted);
        }

        /* Community / AI */

        .community {
            display: grid;
            grid-template-columns: minmax(0, 2.1fr) minmax(0, 2.1fr);
            gap: 1.75rem;
        }

        .community-block {
            border-radius: var(--sidon-radius-lg);
            border: 1px solid var(--sidon-border);
            background: rgba(7, 10, 27, 0.96);
            padding: 1rem;
            font-size: 0.86rem;
            color: var(--sidon-muted);
        }

        .community-title {
            font-size: 0.95rem;
            margin: 0 0 0.35rem;
        }

        .pill-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 0.7rem;
        }

        .pill {
            font-size: 0.78rem;
            padding: 0.25rem 0.7rem;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: var(--sidon-muted);
        }

        /* Footer */

        footer {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            background: #03040a;
            margin-top: auto;
        }

        .footer-inner {
            padding: 2.1rem 0 1.4rem;
            font-size: 0.8rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(5, minmax(0, 1fr));
            gap: 1.5rem;
            margin-bottom: 1.5rem;
        }

        .footer-heading {
            font-weight: 600;
            margin-bottom: 0.45rem;
        }

        .footer-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-list li {
            margin-bottom: 0.3rem;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            color: var(--sidon-muted);
        }

        @media (max-width: 960px) {
            .hero-inner,
            .bridge,
            .story-grid,
            .quick-grid,
            .community {
                grid-template-columns: minmax(0, 1fr);
            }

            .feature-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .cards-row {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .footer-grid {
                grid-template-columns: repeat(3, minmax(0, 1fr));
            }
        }

        @media (max-width: 720px) {
            .nav-links {
                display: none;
            }

            .hero {
                padding-top: 2.4rem;
            }

            .hero-inner {
                gap: 2rem;
            }

            .cards-row,
            .feature-grid,
            .story-grid,
            .quick-grid,
            .footer-grid {
                grid-template-columns: minmax(0, 1fr);
            }

            .section-header {
                flex-direction: column;
            }
        }

        /* Sidon Support section styles */
        #sidon-support-section {
            background: radial-gradient(circle at top left, rgba(0, 255, 204, 0.15), transparent 55%),
                        radial-gradient(circle at bottom right, rgba(255, 140, 0, 0.15), transparent 55%),
                        #05070a;
            border-radius: 1.5rem;
            padding: 2.5rem 2rem;
            margin: 3rem auto;
            max-width: 1100px;
            box-shadow: 0 18px 45px rgba(0, 0, 0, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        #sidon-support-section .support-inner {
            display: grid;
            grid-template-columns: minmax(0, 2fr) minmax(0, 1.3fr);
            gap: 2rem;
            align-items: center;
        }

        #sidon-support-section .support-label {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.35rem 0.85rem;
            border-radius: 999px;
            background: rgba(0, 0, 0, 0.55);
            border: 1px solid rgba(0, 255, 204, 0.35);
            font-size: 0.8rem;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: #ccf8f0;
        }

        #sidon-support-section .support-label-dot {
            width: 8px;
            height: 8px;
            border-radius: 999px;
            background: #00e0b8;
            box-shadow: 0 0 10px rgba(0, 224, 184, 0.9);
        }

        #sidon-support-section h2 {
            margin: 1rem 0 0.75rem;
            font-size: 2rem;
            line-height: 1.2;
            color: #ffffff;
        }

        #sidon-support-section p {
            margin: 0.35rem 0;
            color: #d5dde8;
            font-size: 0.98rem;
            line-height: 1.6;
        }

        #sidon-support-section .support-pill {
            margin-top: 0.75rem;
            font-size: 0.9rem;
            color: #a7b4c8;
        }

        #sidon-support-section .support-pill strong {
            color: #ffffff;
        }

        #sidon-support-section .support-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            gap: 0.5rem;
            font-size: 0.95rem;
        }

        #sidon-support-section .support-list li::before {
            content: "•";
            margin-right: 0.5rem;
            color: #00e0b8;
        }

        #sidon-support-section .support-cta {
            margin-top: 1.75rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            align-items: center;
        }

        #sidon-support-section .support-cta a.support-button-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.7rem 1.4rem;
            border-radius: 999px;
            border: none;
            background: linear-gradient(135deg, #00e0b8, #00b4ff);
            color: #05070a;
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            box-shadow: 0 10px 26px rgba(0, 224, 184, 0.3);
            transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
            white-space: nowrap;
        }

        #sidon-support-section .support-cta a.support-button-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 14px 32px rgba(0, 224, 184, 0.4);
            filter: brightness(1.05);
        }

        #sidon-support-section .support-cta span.support-note {
            font-size: 0.85rem;
            color: #9fa9ba;
        }

        #sidon-support-section .support-card {
            background: rgba(2, 8, 20, 0.85);
            border-radius: 1.25rem;
            padding: 1.4rem 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(16px);
        }

        #sidon-support-section .support-card h3 {
            margin: 0 0 0.75rem;
            font-size: 1.1rem;
            color: #ffffff;
        }

        #sidon-support-section .support-card p {
            font-size: 0.9rem;
        }

        #sidon-support-section .support-card small {
            display: block;
            margin-top: 0.6rem;
            font-size: 0.78rem;
            color: #8d97aa;
        }

        @media (max-width: 800px) {
            #sidon-support-section {
                padding: 1.75rem 1.25rem;
                margin: 2.25rem 1rem;
            }

            #sidon-support-section .support-inner {
                grid-template-columns: minmax(0, 1fr);
            }

            #sidon-support-section h2 {
                font-size: 1.6rem;
            }
        }

/* Buy Me a Coffee - shared styles */
.support-button {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    padding: 8px 16px;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
    border: 1px solid rgba(0, 0, 0, 0.4);
    background: #ffdd00;
    color: #222;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35);
    transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.1s ease;
}

.support-button span {
    font-size: 1.1rem;
}

.support-button:hover {
    background: #f7c600;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.4);
}

/* Header support button placement */
.header-support {
    margin-left: 1.5rem;
    display: flex;
    align-items: center;
}

/* Compact header variant */
.support-button-compact {
    padding: 6px 14px;
    font-size: 0.85rem;
    border-radius: 999px;
    box-shadow: none;
}

/* On small screens hide the text label, keep the icon */
@media (max-width: 768px) {
    .header-support .support-button span:nth-child(2) {
        display: none;
    }
}

.sidon-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(12px);
    background: linear-gradient(to bottom, rgba(5, 7, 19, 0.96), rgba(5, 7, 19, 0.88));
    border-bottom: 1px solid rgba(10, 183, 201, 0.3);
}
.sidon-header-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0.85rem 1.6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
.sidon-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.sidon-logo-mark {
    width: 32px;
    height: 32px;
    border-radius: 40%;
    background: conic-gradient(from 190deg, #0ab7c9, #ff8f3c, #8133ff, #0ab7c9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: #050713;
    box-shadow: 0 0 16px rgba(10,183,201,0.7);
}
.sidon-logo-text-main {
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #f5f7fb;
}
.sidon-logo-text-sub {
    font-size: 0.75rem;
    color: #a5afc7;
}
.sidon-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    font-size: 0.85rem;
}
        .sidon-nav a {
            color: #a5afc7;
            text-decoration: none;
        }
        .sidon-nav a.active {
            color: var(--sidon-teal);
            border-bottom: 1px solid rgba(10, 183, 201, 0.7);
            padding-bottom: 0.1rem;
        }
        .sidon-nav a:hover {
            color: #f5f7fb;
        }
@media (max-width: 720px) {
    .sidon-nav {
        display: none;
    }
    .sidon-header-inner {
        padding: 0.7rem 1.1rem;
    }
}
.back-link {
    margin: 1.5rem 0 0.5rem;
    font-size: 0.9rem;
}

.back-link a {
    color: var(--accent, #45e7ff);
    text-decoration: none;
}

.back-link a:hover {
    text-decoration: underline;
}


.sidon-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    background: #03040a;
    margin-top: 2rem;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
.sidon-footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 1.7rem 1.5rem 1.1rem;
    font-size: 0.8rem;
    color: #a5afc7;
}
.sidon-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0.6rem;
}
.sidon-footer-links a {
    color: #a5afc7;
    text-decoration: none;
}
.sidon-footer-links a:hover {
    color: #f5f7fb;
}
.sidon-footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.footer-mini {
    border-top: 1px solid rgba(35, 42, 58, 0.9);
    margin-top: 0.6rem;
    padding-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--sidon-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
}

.footer-mini a {
    color: var(--sidon-muted);
    text-decoration: none;
}

.footer-mini a:hover {
    color: var(--sidon-teal);
    text-decoration: underline;
}
@media (max-width: 720px) {
    .sidon-footer-bottom {
        flex-direction: column;
    }
}