/* ═══════════════════════════════════════════════════════════
   OCTARY.COM — Energy Intelligence Portal
   Octagonal geometry meets energy data
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Let me use a different distinctive font pairing ── */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
    --bg-deep: #0a0e17;
    --bg-surface: #111827;
    --bg-card: #1a2235;
    --bg-card-hover: #1f2a40;
    --bg-input: #0f1626;
    --border: #2a3654;
    --border-focus: #00d4aa;
    --text-primary: #e8edf5;
    --text-secondary: #8899b4;
    --text-muted: #5a6b87;
    --accent: #00d4aa;
    --accent-glow: rgba(0, 212, 170, 0.3);
    --accent-dim: rgba(0, 212, 170, 0.1);
    --accent-secondary: #6366f1;
    --green: #22c55e;
    --amber: #f59e0b;
    --red: #ef4444;
    --saving-green: #00d4aa;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --font-body: 'Outfit', -apple-system, sans-serif;
    --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
    --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.08);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ── Geometric background pattern ── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(0, 212, 170, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 100%, rgba(99, 102, 241, 0.05) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    background: rgba(10, 14, 23, 0.85);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav-logo svg { width: 36px; height: 36px; }

.nav-logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--accent), #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color var(--transition);
    letter-spacing: 0.01em;
}

.nav-links a:hover { color: var(--accent); }

.nav-btn {
    background: var(--accent);
    color: var(--bg-deep);
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all var(--transition);
}

.nav-btn:hover { 
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-1px);
}

/* ── Hero ── */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 100px 2rem 60px;
    text-align: center;
}

.hero-octagon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    opacity: 0.04;
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--accent-dim);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease;
}

.hero-badge .pulse {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--accent-glow); }
    50% { opacity: 0.7; box-shadow: 0 0 0 8px transparent; }
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero h1 .gradient {
    background: linear-gradient(135deg, var(--accent), #6366f1, var(--accent));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s ease infinite;
}

@keyframes shimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.hero-sub {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.6s ease 0.2s both;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Comparison Form (the hero piece) ── */
.compare-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    width: 100%;
    max-width: 680px;
    box-shadow: var(--shadow-card), var(--shadow-glow);
    animation: fadeInUp 0.6s ease 0.3s both;
    position: relative;
    overflow: hidden;
}

.compare-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary), var(--accent));
    background-size: 200% auto;
    animation: shimmer 3s ease infinite;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group { margin-bottom: 1rem; }

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition);
    outline: none;
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-group input::placeholder { color: var(--text-muted); }

.form-group select { cursor: pointer; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%238899b4' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-group select option { background: var(--bg-surface); color: var(--text-primary); }

.btn-compare {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--accent), #00b894);
    color: var(--bg-deep);
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition);
    letter-spacing: 0.01em;
    position: relative;
    overflow: hidden;
}

.btn-compare:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-compare:active { transform: translateY(0); }

.btn-compare.loading {
    pointer-events: none;
    opacity: 0.8;
}

.btn-compare.loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
    animation: loading-sweep 1.2s ease infinite;
}

@keyframes loading-sweep {
    from { transform: translateX(-100%); }
    to { transform: translateX(100%); }
}

/* ── Results Section ── */
.results-section {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem 4rem;
    display: none;
}

.results-section.active { display: block; }

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.results-header h2 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.cap-badge {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 18px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.cap-badge strong { color: var(--amber); font-family: var(--font-mono); }

/* ── Tariff Cards ── */
.tariff-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem 2rem;
    margin-bottom: 1rem;
    display: grid;
    grid-template-columns: 1fr auto auto auto;
    align-items: center;
    gap: 2rem;
    transition: all var(--transition);
    position: relative;
}

.tariff-card:hover {
    border-color: var(--accent);
    background: var(--bg-card-hover);
    transform: translateX(4px);
}

.tariff-card.best {
    border-color: var(--accent);
    box-shadow: 0 0 30px var(--accent-dim);
}

.tariff-card.best::before {
    content: 'BEST VALUE';
    position: absolute;
    top: -1px;
    right: 20px;
    background: var(--accent);
    color: var(--bg-deep);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    padding: 4px 12px;
    border-radius: 0 0 8px 8px;
}

.tariff-info h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.tariff-supplier {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.tariff-tags {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.tag {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tag-green { background: rgba(34, 197, 94, 0.15); color: var(--green); }
.tag-fixed { background: rgba(99, 102, 241, 0.15); color: var(--accent-secondary); }
.tag-variable { background: rgba(245, 158, 11, 0.15); color: var(--amber); }
.tag-tracker { background: rgba(0, 212, 170, 0.15); color: var(--accent); }

.tariff-rates {
    text-align: center;
    min-width: 120px;
}

.tariff-rates .rate-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tariff-rates .rate-value {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.tariff-cost {
    text-align: right;
    min-width: 140px;
}

.tariff-cost .annual-cost {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.tariff-cost .saving {
    font-size: 0.8rem;
    font-weight: 600;
}

.saving.positive { color: var(--saving-green); }
.saving.negative { color: var(--red); }

.tariff-action {
    min-width: 100px;
    text-align: center;
}

.btn-switch {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--accent);
    border-radius: 8px;
    color: var(--accent);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-switch:hover {
    background: var(--accent);
    color: var(--bg-deep);
}

/* ── Live Grid Section ── */
.grid-section {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto 4rem;
    padding: 0 2rem;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.section-sub {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.grid-stat {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: all var(--transition);
}

.grid-stat:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.grid-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: 8px;
}

.grid-stat-value {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 4px;
}

.grid-stat-unit {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.intensity-vlow { color: #22c55e; }
.intensity-low { color: #86efac; }
.intensity-mod { color: var(--amber); }
.intensity-high { color: #f97316; }
.intensity-vhigh { color: var(--red); }

/* ── AI Chat Widget ── */
.ai-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px var(--accent-glow);
    transition: all var(--transition);
}

.ai-fab:hover { transform: scale(1.1); }
.ai-fab svg { width: 28px; height: 28px; fill: var(--bg-deep); }

.ai-panel {
    position: fixed;
    bottom: 100px;
    right: 24px;
    z-index: 998;
    width: 400px;
    max-height: 560px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card), 0 0 60px rgba(0, 0, 0, 0.5);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.ai-panel.open { display: flex; animation: slideUp 0.3s ease; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.ai-header {
    padding: 1.2rem 1.5rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.ai-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.ai-header-text h4 {
    font-size: 0.95rem;
    font-weight: 700;
}

.ai-header-text span {
    font-size: 0.75rem;
    color: var(--accent);
}

.ai-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 360px;
}

.ai-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 0.9rem;
    line-height: 1.5;
    word-wrap: break-word;
}

.ai-msg.assistant {
    align-self: flex-start;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-bottom-left-radius: 4px;
}

.ai-msg.user {
    align-self: flex-end;
    background: linear-gradient(135deg, var(--accent), #00b894);
    color: var(--bg-deep);
    font-weight: 500;
    border-bottom-right-radius: 4px;
}

.ai-typing {
    display: none;
    align-self: flex-start;
    padding: 12px 16px;
    background: var(--bg-card);
    border-radius: 14px;
    border-bottom-left-radius: 4px;
}

.ai-typing.active { display: flex; gap: 4px; }

.ai-typing span {
    width: 6px;
    height: 6px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.ai-typing span:nth-child(2) { animation-delay: 0.2s; }
.ai-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-6px); }
}

.ai-input-area {
    padding: 1rem 1.2rem;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 8px;
}

.ai-input-area input {
    flex: 1;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
}

.ai-input-area input:focus { border-color: var(--accent); }

.ai-send {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--accent);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.ai-send:hover { background: #00eabb; }
.ai-send svg { width: 18px; height: 18px; fill: var(--bg-deep); }

/* ── Features Section ── */
.features {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto 4rem;
    padding: 0 2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all var(--transition);
}

.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--accent-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ── Footer ── */
.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer a { color: var(--text-secondary); text-decoration: none; }
.footer a:hover { color: var(--accent); }

/* ── Auth Modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active { display: flex; }

.modal {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    width: 100%;
    max-width: 440px;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.4rem;
}

.modal h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.modal .subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.modal .form-group { margin-bottom: 1rem; }

.modal .btn-compare { margin-top: 0.5rem; }

.modal-switch {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.modal-switch a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.error-msg {
    color: var(--red);
    font-size: 0.85rem;
    margin-top: 4px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .form-row { grid-template-columns: 1fr; }
    .tariff-card {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }
    .tariff-cost, .tariff-rates { text-align: center; }
    .ai-panel { width: calc(100vw - 32px); right: 16px; bottom: 90px; }
    .hero h1 { font-size: 2.2rem; }
    .compare-card { padding: 1.5rem; }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Loading skeleton ── */
.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: var(--radius);
}

@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}


/* =========================================================
   OCTARY 2026 SITEWIDE REDESIGN OVERRIDES
   Structure-first refresh, keeping existing PHP logic intact
   ========================================================= */
:root{
  --bg-deep:#061019;
  --bg-surface:#0c1724;
  --bg-card:#101d2c;
  --bg-card-hover:#142437;
  --bg-input:#0b1522;
  --border:#203249;
  --border-strong:#314865;
  --text-primary:#eef4fb;
  --text-secondary:#a8bad0;
  --text-muted:#6f859f;
  --accent:#57d8b6;
  --accent-dim:rgba(87,216,182,.11);
  --accent-glow:rgba(87,216,182,.22);
  --accent-secondary:#7b88ff;
  --shadow-card:0 14px 40px rgba(0,0,0,.28);
  --shadow-soft:0 20px 60px rgba(0,0,0,.22);
  --radius:16px;
  --radius-lg:24px;
  --radius-xl:34px;
}
body{
  background:
    radial-gradient(circle at top left, rgba(87,216,182,.08), transparent 26%),
    radial-gradient(circle at bottom right, rgba(123,136,255,.08), transparent 28%),
    linear-gradient(180deg,#061019 0%,#08121c 100%);
}
body::before{
  background:
    radial-gradient(ellipse at 10% -10%, rgba(87,216,182,.08) 0%, transparent 45%),
    radial-gradient(ellipse at 100% 100%, rgba(123,136,255,.06) 0%, transparent 50%),
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:auto,auto,54px 54px,54px 54px;
  opacity:.55;
}
main,section,footer,.page-wrap,.mk-page,.cf-page,.ff-page,.calc-body,.content-wrap,.docs-wrap,.ev-wrap,.ev-main{position:relative;z-index:1}
a{transition:color .18s ease, border-color .18s ease, background .18s ease, transform .18s ease}
.card,.hp-card,.hp-scard,.calc-card,.feature-card,.compare-card,.mk-card,.ff-card,.article-card,.ev-results-card,.ev-map-card,.info-box,.env-box,.app-panel,.featured-card,.audience-card,.cta-banner,.docs-wrap,.code-block,.chart-box,.grid-stat,.faq-item,.cfd-table,.data-table,.table-wrap{
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.btn,.btn-primary,.btn-secondary,.btn-compare,.calc-btn,.ev-btn,.btn-read,.btn-share,.hp-cta,.on-signup,.fuel-home-btn,.fuel-home-loc{
  border-radius:999px !important;
}
input,select,textarea,button{font:inherit}
input[type="text"],input[type="email"],input[type="password"],input[type="number"],select,textarea,.field,input:not([type]),.fuel-home-input,.fuel-home-select,.ev-input,.ev-select{
  background:rgba(8,18,30,.9);
  border:1px solid var(--border);
  color:var(--text-primary);
  border-radius:14px;
}
input:focus,select:focus,textarea:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 4px rgba(87,216,182,.08);
}
.table-wrap, table{
  border-radius:18px;
  overflow:hidden;
}
th{
  background:rgba(255,255,255,.03);
}
.footer{
  margin-top:3rem;
  padding:2.5rem 1.25rem 3rem;
  text-align:center;
  border-top:1px solid rgba(255,255,255,.07);
  background:linear-gradient(180deg, rgba(10,18,30,.35), rgba(10,18,30,.85));
  color:var(--text-secondary);
}
.footer a{color:var(--text-primary)}
.footer a:hover{color:var(--accent)}
.page-wrap{
  max-width:980px !important;
  padding:2rem 1.25rem 4rem !important;
}
.page-wrap h1{font-size:clamp(2rem,4vw,3rem) !important;letter-spacing:-.03em}
.page-wrap .page-intro{
  font-size:1.05rem !important;
  color:var(--text-secondary) !important;
  max-width:68ch;
}
.page-wrap .info-box,.page-wrap .accent,.info-box,.env-box{
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
  border:1px solid var(--border);
  border-radius:20px;
  padding:1rem 1.1rem;
}
.section-title,.hp-section-title,.calc-header h1,.ev-title,.mk-title,.cf-title,.ff-section-title{
  letter-spacing:-.03em;
}
.grid-section,.hp-features,.hp-secondary,.calc-grid,.content-wrap,.mk-page,.cf-page,.ff-page,.ev-wrap,.ev-main{
  width:min(1280px, calc(100% - 2rem));
  margin-left:auto;
  margin-right:auto;
}
/* Homepage 2026 */
.home-shell{padding:1.25rem 0 0}
.home-hero{
  width:min(1320px, calc(100% - 2rem));
  margin:0 auto 1.4rem;
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);
  gap:1.15rem;
  align-items:stretch;
}
.home-panel,.home-block,.home-journey,.home-task,.home-audience-card{
  background:linear-gradient(180deg,rgba(15,27,42,.9),rgba(12,23,36,.86));
  border:1px solid rgba(255,255,255,.07);
  border-radius:30px;
  box-shadow:var(--shadow-soft);
}
.home-panel{padding:1.45rem;position:relative;overflow:hidden}
.home-panel::before,.home-block::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at top right, rgba(123,136,255,.12), transparent 28%), radial-gradient(circle at bottom left, rgba(87,216,182,.10), transparent 26%);
}
.home-panel > *,.home-block > *{position:relative;z-index:1}
.home-kicker{display:inline-flex;align-items:center;gap:.45rem;padding:.42rem .86rem;border-radius:999px;background:rgba(87,216,182,.1);border:1px solid rgba(87,216,182,.18);color:#baf0df;font:700 .72rem var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.95rem}
.home-title{font-size:clamp(2.35rem,6vw,4.85rem);line-height:.94;letter-spacing:-.06em;font-weight:900;max-width:12ch}
.home-title strong{background:linear-gradient(135deg,#ffffff,#9bded0 46%,#8ea1ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.home-sub{margin-top:.9rem;color:var(--text-secondary);font-size:1.05rem;line-height:1.75;max-width:62ch}
.home-actions{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.2rem}
.home-btn-primary,.home-btn-secondary{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;text-decoration:none;padding:.95rem 1.2rem;font-weight:800;font-size:.95rem;border-radius:999px
}
.home-btn-primary{background:linear-gradient(135deg,#b3f3df,#90e7cb);color:#071018;box-shadow:0 12px 30px rgba(87,216,182,.14)}
.home-btn-secondary{border:1px solid rgba(255,255,255,.12);color:var(--text-primary);background:rgba(255,255,255,.03)}
.home-quick-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;margin-top:1rem}
.home-mini-link{display:block;text-decoration:none;padding:1rem;border-radius:22px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06)}
.home-mini-link .eyebrow{font:.7rem var(--font-mono);color:#a4f0d5;text-transform:uppercase;letter-spacing:.08em}
.home-mini-link strong{display:block;margin-top:.35rem;font-size:1rem;color:var(--text-primary)}
.home-mini-link span{display:block;margin-top:.3rem;color:var(--text-secondary);font-size:.86rem;line-height:1.55}
.home-side{display:grid;gap:1rem}
.home-overview{padding:1.2rem 1.15rem}
.home-overview-head{display:flex;justify-content:space-between;gap:1rem;align-items:center;margin-bottom:.8rem}
.home-overview-head h3{font-size:1.1rem}
.home-live-pill{display:inline-flex;align-items:center;gap:.42rem;padding:.34rem .72rem;border-radius:999px;background:rgba(87,216,182,.1);border:1px solid rgba(87,216,182,.18);font:.72rem var(--font-mono);color:#baf0df}
.home-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.72rem}
.home-metric{padding:1rem;border-radius:22px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06)}
.home-metric-label{font-size:.8rem;color:var(--text-secondary)}
.home-metric-value{margin-top:.5rem;font-size:1.85rem;font-weight:800;letter-spacing:-.04em}
.home-metric-unit{font-size:.8rem;color:var(--text-muted)}
.home-band{width:min(1320px, calc(100% - 2rem));margin:0 auto 1.25rem;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.home-block{position:relative;padding:1.25rem}
.home-block h2{font-size:1.15rem;margin-bottom:.35rem}
.home-block p{color:var(--text-secondary);font-size:.93rem;line-height:1.6}
.home-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:.85rem;color:var(--accent);text-decoration:none;font-weight:700}
.home-grid{width:min(1320px, calc(100% - 2rem));margin:0 auto 1.25rem;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.home-task,.home-audience-card,.home-journey{padding:1.2rem;text-decoration:none;color:inherit;display:block}
.home-task:hover,.home-audience-card:hover,.home-journey:hover,.home-mini-link:hover,.home-block:hover{transform:translateY(-2px);border-color:rgba(87,216,182,.2)}
.home-task-icon,.home-journey-step{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:rgba(87,216,182,.1);border:1px solid rgba(87,216,182,.15);margin-bottom:.85rem;font-size:1.1rem}
.home-task h3,.home-audience-card h3,.home-journey h3{font-size:1.05rem;margin-bottom:.35rem}
.home-task p,.home-audience-card p,.home-journey p{font-size:.9rem;line-height:1.6;color:var(--text-secondary)}
.home-section-head{width:min(1320px, calc(100% - 2rem));margin:1.8rem auto .8rem;padding:0 .2rem}
.home-section-head .label{font:.72rem var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:#a4f0d5}
.home-section-head h2{font-size:clamp(1.65rem,3vw,2.35rem);letter-spacing:-.04em;margin-top:.35rem}
.home-section-head p{max-width:70ch;color:var(--text-secondary);margin-top:.45rem;line-height:1.7}
.home-audience{width:min(1320px, calc(100% - 2rem));margin:0 auto 1.25rem;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.home-audience-card .tag{display:inline-block;padding:.28rem .62rem;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);font:.7rem var(--font-mono);color:#c8d6e7;text-transform:uppercase;letter-spacing:.07em;margin-bottom:.85rem}
.home-links-list{display:grid;gap:.52rem;margin-top:.9rem}
.home-links-list a{display:flex;justify-content:space-between;align-items:center;text-decoration:none;color:var(--text-primary);padding:.72rem .85rem;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05)}
.home-links-list a span{color:var(--text-secondary);font-size:.84rem}
.home-journeys{width:min(1320px, calc(100% - 2rem));margin:0 auto 1rem;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.home-journey-steps{display:grid;gap:.55rem;margin-top:1rem}
.home-journey-step-row{display:flex;align-items:center;gap:.7rem;padding:.7rem .8rem;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05);color:var(--text-primary);font-size:.9rem}
.home-journey-step-row small{display:block;color:var(--text-muted);font-size:.77rem}
/* AI widget refinement */
.ai-panel{background:linear-gradient(180deg,rgba(10,20,31,.96),rgba(8,16,27,.98));border:1px solid rgba(255,255,255,.08);box-shadow:0 20px 60px rgba(0,0,0,.38)}
.ai-header{border-bottom:1px solid rgba(255,255,255,.07);padding:1rem 1.05rem}
.ai-avatar{background:linear-gradient(135deg,rgba(87,216,182,.14),rgba(123,136,255,.16));border:1px solid rgba(255,255,255,.08);color:#e9f4ff;font-size:0}
.ai-avatar::before{content:'O';font-size:1rem;font-weight:800;letter-spacing:-.02em}
.ai-fab{box-shadow:0 18px 40px rgba(0,0,0,.35), 0 0 0 1px rgba(255,255,255,.08)}
@media (max-width:1100px){
  .home-hero,.home-band,.home-grid,.home-audience,.home-journeys{grid-template-columns:1fr}
  .home-quick-links{grid-template-columns:1fr}
}
@media (max-width:720px){
  .grid-section,.hp-features,.hp-secondary,.calc-grid,.content-wrap,.mk-page,.cf-page,.ff-page,.ev-wrap,.ev-main{width:min(100% - 1rem, 1280px)}
  .home-shell{padding-top:.75rem}
  .home-hero,.home-band,.home-grid,.home-audience,.home-journeys,.home-section-head{width:min(100% - 1rem,1320px)}
  .home-panel,.home-block,.home-task,.home-audience-card,.home-journey{border-radius:22px}
  .home-panel{padding:1rem}
  .home-title{font-size:clamp(2rem,10vw,3rem)}
  .home-sub{font-size:.96rem;line-height:1.65}
  .home-actions{flex-direction:column}
  .home-btn-primary,.home-btn-secondary{width:100%}
  .home-metrics{grid-template-columns:1fr 1fr}
}


/* =========================================================
   OCTARY SITEWIDE READABILITY + MOBILE POLISH
   ========================================================= */
html,body{max-width:100%;overflow-x:hidden}
body{color:var(--text-primary)}
img,svg,video,canvas,iframe{max-width:100%;height:auto}
a{word-break:break-word}
p,li,td,th,label,input,select,textarea,button{overflow-wrap:anywhere}
input,select,textarea,button{font:inherit}
input,select,textarea{color:var(--text-primary)}
::placeholder{color:#93a4ba;opacity:1}
:focus-visible{outline:2px solid rgba(87,216,182,.55);outline-offset:2px}

.page-wrap,.content-wrap,.mk-page,.cf-page,.ff-page,.ev-wrap,.ev-main,.grid-section,.calc-grid{
  width:min(1280px, calc(100% - 2rem));
  margin-left:auto;
  margin-right:auto;
}

.cd,.panel,.card,.info-box,.hp-card,.hp-scard,.home-panel,.home-block,.home-task,.home-audience-card,.home-journey,.fuel-home-card{
  box-shadow:var(--shadow-card);
}

table{width:100%;border-collapse:collapse}
.tbl,.bt,.fwd-tbl,.params-table,.fuel-home-mini{table-layout:auto}
.tbl th,.tbl td,.bt th,.bt td,.fwd-tbl th,.fwd-tbl td,.params-table th,.params-table td{
  vertical-align:top;
}
.cd-b,.table-wrap,.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cd-b table,.table-wrap table,.table-scroll table{min-width:680px}

button,.btn,.btn-compare,.btn-switch,.nav-btn,.home-btn-primary,.home-btn-secondary,.hp-cta,.hp-guide-cta{
  min-height:46px;
}

.nav{
  padding-inline:max(1rem, env(safe-area-inset-left)) max(1rem, env(safe-area-inset-right));
}
.nav-logo-text{white-space:nowrap}
.nav-links a{line-height:1.2}

.hero,.home-shell{padding-top:96px}
.hero-sub,.page-intro,.section-sub,.hp-section-sub,.home-sub{color:var(--text-secondary)}
.last-updated,.muted,small,.small{color:var(--text-muted)}

@media (max-width: 960px){
  .page-wrap,.content-wrap,.mk-page,.cf-page,.ff-page,.ev-wrap,.ev-main,.grid-section,.calc-grid{
    width:min(1280px, calc(100% - 1.25rem));
  }
}

@media (max-width: 720px){
  body{font-size:16px}
  .nav{height:60px}
  .nav-logo svg{width:32px;height:32px}
  .nav-logo-text{font-size:1.25rem}
  .hero,.home-shell{padding-top:84px}
  .compare-card,.cd,.panel,.card,.info-box,.hp-card,.hp-scard{padding:1rem}
  .form-row,.split,.two-col,.three-col{grid-template-columns:1fr !important}
  .mk-cards,.cards,.stats-grid,.hp-sgrid,.calc-grid,.home-metrics{grid-template-columns:1fr 1fr}
  .cd-b table,.table-wrap table,.table-scroll table{min-width:560px}
  .fuel-home-results-card{margin-inline:-.1rem}
}

@media (max-width: 520px){
  .page-wrap,.content-wrap,.mk-page,.cf-page,.ff-page,.ev-wrap,.ev-main,.grid-section,.calc-grid{
    width:min(1280px, calc(100% - .75rem));
  }
  .mk-cards,.cards,.stats-grid,.hp-sgrid,.calc-grid,.home-metrics{grid-template-columns:1fr}
  h1{line-height:1.1}
  h2{line-height:1.15}
  .ff-share a{min-height:38px;display:inline-flex;align-items:center;justify-content:center}
  .cd-b table,.table-wrap table,.table-scroll table{min-width:520px}
}