/* ==========================================================================
   SOLARCLEANBOT PRE-LAUNCH PRODUCT LANDING PAGE STYLESHEET (2026)
   Ghousia Energy Solutions / Ghousia Automation Labs
   Visual Identity: Clean Energy Greenish × Blueish Synergy (Apple × Siemens Energy)
   ========================================================================== */

/* --------------------------------------------------------------------------
   01 — CSS Variables & Theme Extension
   -------------------------------------------------------------------------- */
:root {
    /* Luminous Deep Blue-Slate Surfaces (Brightened, not pitch black) */
    --sc-bg-dark: #0a131f;
    --sc-bg-card: #132439;
    --sc-bg-elevated: #1a324d;
    --sc-bg-surface: #0e1a29;
    --sc-border: rgba(56, 189, 248, 0.22);
    --sc-border-hover: rgba(0, 230, 118, 0.48);
    --sc-border-active: #00e676;
    
    /* Greenish Energy Accents */
    --sc-green-accent: #00e676;
    --sc-green-signal: #10b981;
    --sc-green-forest: #0c4a36;
    --sc-green-glow: rgba(0, 230, 118, 0.28);
    --sc-amber: #f59e0b;

    /* Blueish Technology Accents */
    --sc-blue-accent: #00d2ff;
    --sc-blue-signal: #38bdf8;
    --sc-blue-deep: #0284c7;
    --sc-blue-glow: rgba(0, 210, 255, 0.25);

    /* Green-to-Blue Energy Gradients */
    --sc-gradient-energy: linear-gradient(135deg, #00e676 0%, #00d2ff 100%);
    --sc-gradient-card: linear-gradient(145deg, rgba(19, 36, 57, 0.95) 0%, rgba(14, 26, 41, 0.95) 100%);
    --sc-gradient-glow: radial-gradient(circle, rgba(0, 210, 255, 0.22) 0%, rgba(0, 230, 118, 0.12) 50%, transparent 70%);

    /* High-Visibility Typography (Guaranteed 100% visible in all conditions) */
    --sc-text-light: #ffffff;          /* Pure white for headings & key figures */
    --sc-text-main: #f1f5f9;           /* Slate-50 for effortless reading */
    --sc-text-muted: #cbd5e1;          /* Slate-300: crisp, high contrast (contrast ratio > 9:1) */
    --sc-text-subtle: #94a3b8;         /* Slate-400: clear technical annotations */
    
    --sc-font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --sc-font-mono: 'JetBrains Mono', monospace;
    --sc-radius: 6px;
}

/* --------------------------------------------------------------------------
   02 — Global Pre-Launch Announcement Bar
   -------------------------------------------------------------------------- */
.sc-announcement-bar {
    position: relative;
    z-index: 1001;
    background: linear-gradient(90deg, #0a1f2e 0%, #0e2b3d 50%, #0a1f2e 100%);
    border-bottom: 1px solid rgba(0, 210, 255, 0.35);
    padding: 11px 20px;
    font-family: var(--sc-font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    color: var(--sc-text-light);
    margin-top: 72px; /* Offset for fixed site-header */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.sc-announcement-container {
    max-width: 1320px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.sc-announcement-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sc-pulse-beacon {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: var(--sc-green-accent);
    box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.8);
    animation: scPulse 2.2s infinite cubic-bezier(0.66, 0, 0, 1);
    flex-shrink: 0;
}

@keyframes scPulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.8); }
    70% { box-shadow: 0 0 0 9px rgba(0, 230, 118, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0); }
}

.sc-announcement-text {
    font-weight: 500;
    color: #e2e8f0;
}

.sc-announcement-text .highlight {
    color: var(--sc-blue-accent);
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 210, 255, 0.4);
}

.sc-announcement-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #04121d;
    text-decoration: none;
    font-weight: 700;
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 5px 12px;
    border-radius: 4px;
    background: linear-gradient(135deg, #00e676 0%, #00d2ff 100%);
    border: none;
    box-shadow: 0 2px 10px rgba(0, 230, 118, 0.35);
    transition: all 0.25s ease;
}

.sc-announcement-cta:hover,
.sc-announcement-cta:focus-visible {
    background: linear-gradient(135deg, #10f084 0%, #38bdf8 100%);
    box-shadow: 0 4px 16px rgba(0, 210, 255, 0.45);
    transform: translateX(2px);
    outline: none;
}

/* --------------------------------------------------------------------------
   03 — Product Launch Hero
   -------------------------------------------------------------------------- */
.sc-hero-section {
    position: relative;
    background-color: var(--sc-bg-dark);
    padding: 70px 24px 90px;
    overflow: hidden;
    border-bottom: 1px solid var(--sc-border);
}

.sc-hero-container {
    max-width: 1320px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.sc-hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.sc-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--sc-font-mono);
    font-size: 11.5px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--sc-blue-signal);
    margin-bottom: 20px;
    padding: 6px 14px;
    background: rgba(0, 210, 255, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: 4px;
}

.sc-hero-title {
    font-family: var(--sc-font-main);
    font-size: clamp(34px, 4.4vw, 54px);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: var(--sc-text-light);
    margin-bottom: 22px;
}

.sc-hero-lead {
    font-size: 18px;
    line-height: 1.65;
    color: var(--sc-text-muted);
    margin-bottom: 18px;
    max-width: 600px;
}

.sc-hero-launch-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--sc-font-mono);
    font-size: 13px;
    color: #e2e8f0;
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.28);
    padding: 8px 16px;
    border-radius: 4px;
    margin-bottom: 24px;
}

.sc-hero-launch-badge strong {
    color: var(--sc-green-accent);
    letter-spacing: 0.06em;
}

/* Prominent Above-the-Fold Hero Countdown Box */
.sc-hero-countdown-box {
    background: radial-gradient(circle at 50% 0%, #163248 0%, #0d1b2b 70%);
    border: 1px solid rgba(56, 189, 248, 0.4);
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 28px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(0, 210, 255, 0.08);
}

.sc-countdown-top-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.sc-countdown-title {
    font-family: var(--sc-font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--sc-blue-signal);
    font-weight: 600;
}

.sc-countdown-units.hero {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.sc-unit-box.hero {
    background: #091522;
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 6px;
    padding: 10px 8px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.sc-unit-box.hero .sc-unit-num {
    font-size: clamp(22px, 2.5vw, 32px);
    font-weight: 800;
    color: var(--sc-green-accent);
    line-height: 1.1;
    font-family: var(--sc-font-mono);
    text-shadow: 0 0 14px rgba(0, 230, 118, 0.35);
}

.sc-unit-box.hero .sc-unit-lbl {
    font-size: 10px;
    color: #94a3b8;
    letter-spacing: 0.12em;
    margin-top: 4px;
    text-transform: uppercase;
    font-family: var(--sc-font-mono);
}

.sc-hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-bottom: 40px;
}

/* Hero Visual Box */
.sc-hero-visual-card {
    position: relative;
    background: radial-gradient(circle at 50% 30%, #163248 0%, #102236 60%, #0a1420 100%);
    border: 1px solid rgba(0, 210, 255, 0.35);
    border-radius: 8px;
    padding: 32px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55), inset 0 0 40px rgba(0, 210, 255, 0.05);
    overflow: hidden;
}

.sc-visual-glow {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(0, 210, 255, 0.22) 0%, transparent 70%);
    pointer-events: none;
}

.sc-visual-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--sc-border);
    padding-bottom: 14px;
    margin-bottom: 24px;
    font-family: var(--sc-font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--sc-blue-signal);
}

.sc-visual-body {
    text-align: center;
    position: relative;
    padding: 20px 0;
}

.sc-robot-svg-wrapper {
    max-width: 380px;
    margin: 0 auto;
    filter: drop-shadow(0 12px 30px rgba(0, 210, 255, 0.22));
    transition: transform 0.4s ease;
}

.sc-robot-svg-wrapper:hover {
    transform: translateY(-2px);
}

.sc-dim-tag {
    position: absolute;
    font-family: var(--sc-font-mono);
    font-size: 10px;
    color: var(--sc-blue-accent);
    background: rgba(10, 19, 31, 0.92);
    border: 1px solid rgba(56, 189, 248, 0.4);
    padding: 3px 9px;
    border-radius: 3px;
    letter-spacing: 0.06em;
}

.sc-dim-tag.top { top: 6px; left: 50%; transform: translateX(-50%); }
.sc-dim-tag.bottom { bottom: 6px; left: 50%; transform: translateX(-50%); }
.sc-dim-tag.right { right: 0; top: 50%; transform: translateY(-50%) rotate(90deg); }

.sc-telemetry-strip {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    background: #0d1a29;
    border: 1px solid var(--sc-border);
    padding: 10px 14px;
    border-radius: 4px;
    margin-top: 24px;
    font-family: var(--sc-font-mono);
    font-size: 10.5px;
    color: var(--sc-text-muted);
}

.sc-telemetry-strip span strong {
    color: var(--sc-green-accent);
}

/* Hero Status Matrix Panel */
.sc-status-panel {
    background: #0f1d2e;
    border: 1px solid var(--sc-border);
    border-radius: 6px;
    padding: 20px 24px;
    margin-top: 24px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.sc-status-title {
    font-family: var(--sc-font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--sc-blue-signal);
    text-transform: uppercase;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sc-status-matrix {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-family: var(--sc-font-mono);
    font-size: 12px;
}

.sc-status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #e2e8f0;
    padding: 4px 0;
    border-bottom: 1px dashed rgba(56, 189, 248, 0.15);
}

.sc-status-row:last-child {
    border-bottom: none;
}

.sc-status-dots {
    flex: 1;
    margin: 0 10px;
    border-bottom: 1px dotted rgba(56, 189, 248, 0.25);
    height: 1px;
}

.sc-status-val {
    font-weight: 600;
}

.sc-status-val.done {
    color: var(--sc-green-accent);
    text-shadow: 0 0 8px rgba(0, 230, 118, 0.4);
}

.sc-status-val.progress {
    color: var(--sc-blue-accent);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-shadow: 0 0 8px rgba(0, 210, 255, 0.4);
}

.sc-status-val.target {
    color: #93c5fd;
}

/* Dynamic Launch Countdown / Target Widget */
.sc-countdown-card {
    background: #0f1e30;
    border: 1px solid rgba(0, 210, 255, 0.3);
    border-radius: 6px;
    padding: 16px 20px;
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.sc-countdown-label {
    font-family: var(--sc-font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--sc-blue-signal);
    text-transform: uppercase;
}

.sc-countdown-display {
    font-family: var(--sc-font-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--sc-green-accent);
    letter-spacing: 0.08em;
}

.sc-countdown-units {
    display: flex;
    gap: 12px;
}

.sc-unit-box {
    text-align: center;
}

.sc-unit-num {
    font-size: 18px;
    font-weight: 700;
    color: var(--sc-green-accent);
}

.sc-unit-lbl {
    font-size: 9px;
    color: #94a3b8;
    text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   04 — Early-Access Form Section
   -------------------------------------------------------------------------- */
.sc-form-section {
    position: relative;
    background-color: var(--sc-bg-surface);
    padding: 80px 24px;
    border-bottom: 1px solid var(--sc-border);
}

.sc-form-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.sc-form-header {
    text-align: center;
    margin-bottom: 40px;
}

.sc-form-eyebrow {
    font-family: var(--sc-font-mono);
    font-size: 11.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--sc-green-accent);
    margin-bottom: 12px;
    display: block;
}

.sc-form-title {
    font-family: var(--sc-font-main);
    font-size: clamp(28px, 3.2vw, 40px);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--sc-text-light);
    margin-bottom: 14px;
}

.sc-form-desc {
    font-size: 16px;
    line-height: 1.6;
    color: var(--sc-text-muted);
    max-width: 640px;
    margin: 0 auto;
}

/* Priority Waitlist Slogan Banner (Early-Access List) */
.sc-waitlist-banner {
    background: linear-gradient(135deg, rgba(0, 230, 118, 0.16) 0%, rgba(14, 165, 233, 0.2) 50%, rgba(19, 36, 57, 0.95) 100%);
    border: 1px solid rgba(0, 230, 118, 0.5);
    border-radius: 8px;
    padding: 20px 24px;
    margin-bottom: 28px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35), 0 0 20px rgba(0, 210, 255, 0.12);
    position: relative;
    overflow: hidden;
}

.sc-waitlist-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--sc-font-mono);
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #04121d;
    background: linear-gradient(135deg, #00e676 0%, #00d2ff 100%);
    padding: 4px 10px;
    border-radius: 3px;
    margin-bottom: 10px;
}

.sc-waitlist-slogan {
    font-family: var(--sc-font-main);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    color: #ffffff;
    margin: 0;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.sc-card-form {
    background: var(--sc-bg-card);
    border: 1px solid var(--sc-border);
    border-radius: 8px;
    padding: 40px 36px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.sc-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.sc-field-full {
    grid-column: 1 / -1;
}

.sc-field-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sc-label {
    font-family: var(--sc-font-mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: #e2e8f0;
    font-weight: 600;
}

.sc-label .req {
    color: var(--sc-green-accent);
}

.sc-input,
.sc-select,
.sc-textarea {
    width: 100%;
    background: #0d1a29;
    border: 1px solid rgba(56, 189, 248, 0.22);
    border-radius: var(--sc-radius);
    padding: 13px 16px;
    font-family: var(--sc-font-main);
    font-size: 14.5px;
    color: var(--sc-text-light);
    transition: all 0.25s ease;
}

.sc-input::placeholder,
.sc-textarea::placeholder {
    color: #94a3b8;
}

.sc-input:focus,
.sc-select:focus,
.sc-textarea:focus {
    outline: none;
    border-color: var(--sc-blue-accent);
    box-shadow: 0 0 0 3px rgba(0, 210, 255, 0.2), 0 0 15px rgba(0, 230, 118, 0.15);
    background: #112134;
}

.sc-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2300d2ff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
    cursor: pointer;
}

.sc-select option {
    background: #132439;
    color: #ffffff;
}

.sc-textarea {
    min-height: 100px;
    resize: vertical;
}

/* Checkbox */
.sc-checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 10px;
    cursor: pointer;
}

.sc-checkbox-wrapper input[type="checkbox"] {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: 3px;
    background: #0d1a29;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all 0.2s ease;
}

.sc-checkbox-wrapper input[type="checkbox"]:checked {
    background-color: var(--sc-green-accent);
    border-color: var(--sc-green-accent);
}

.sc-checkbox-wrapper input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 5px;
    height: 9px;
    border: solid #04121d;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.sc-checkbox-label {
    font-size: 13.5px;
    line-height: 1.5;
    color: #cbd5e1;
}

.sc-legal-note {
    font-family: var(--sc-font-mono);
    font-size: 11px;
    line-height: 1.55;
    color: var(--sc-text-subtle);
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(56, 189, 248, 0.12);
}

.sc-form-btn {
    width: 100%;
    margin-top: 24px;
    justify-content: center;
    height: 52px;
    font-size: 14px;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.sc-form-feedback {
    margin-top: 20px;
    padding: 14px 18px;
    border-radius: var(--sc-radius);
    font-size: 13.5px;
    display: none;
    line-height: 1.5;
}

.sc-form-feedback.success {
    display: block;
    background: rgba(0, 230, 118, 0.12);
    border: 1px solid var(--sc-green-accent);
    color: #00f59b;
}

.sc-form-feedback.error {
    display: block;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid #ef4444;
    color: #fca5a5;
}

/* Honeypot field (hidden from humans) */
.sc-hp-wrap {
    display: none !important;
    visibility: hidden !important;
}

/* --------------------------------------------------------------------------
   05 — Target Customer Profiles
   -------------------------------------------------------------------------- */
.sc-profile-section {
    position: relative;
    background-color: var(--sc-bg-dark);
    padding: 100px 24px;
    border-bottom: 1px solid var(--sc-border);
}

.sc-section-header-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.sc-section-eyebrow {
    font-family: var(--sc-font-mono);
    font-size: 11.5px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--sc-blue-signal);
    margin-bottom: 14px;
    display: block;
}

.sc-section-title {
    font-family: var(--sc-font-main);
    font-size: clamp(28px, 3.2vw, 42px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--sc-text-light);
    margin-bottom: 16px;
}

.sc-section-desc {
    font-size: 17px;
    line-height: 1.6;
    color: var(--sc-text-muted);
}

.sc-cards-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1320px;
    margin: 0 auto;
}

.sc-profile-card {
    background: var(--sc-bg-card);
    border: 1px solid var(--sc-border);
    border-radius: 8px;
    padding: 36px 30px;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.sc-profile-card:hover {
    border-color: var(--sc-blue-accent);
    transform: translateY(-4px);
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.45), 0 0 20px rgba(0, 210, 255, 0.15);
}

.sc-profile-num {
    font-family: var(--sc-font-mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    color: var(--sc-blue-accent);
    margin-bottom: 18px;
    display: block;
}

.sc-profile-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--sc-text-light);
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.sc-profile-list {
    list-style: none;
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 20px;
    border-top: 1px solid rgba(56, 189, 248, 0.15);
}

.sc-profile-list li {
    font-size: 14.5px;
    color: var(--sc-text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sc-profile-list li::before {
    content: '▪';
    color: var(--sc-green-accent);
    font-size: 16px;
    line-height: 1;
}

.sc-profile-cta-wrap {
    text-align: center;
    margin-top: 50px;
}

/* --------------------------------------------------------------------------
   06 — The Problem Section
   -------------------------------------------------------------------------- */
.sc-problem-section {
    position: relative;
    background-color: var(--sc-bg-surface);
    padding: 100px 24px;
    border-bottom: 1px solid var(--sc-border);
}

.sc-problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1320px;
    margin: 0 auto;
}

.sc-problem-card {
    background: #0f1d2e;
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-left: 3px solid var(--sc-blue-signal);
    border-radius: 6px;
    padding: 32px 26px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.sc-problem-card:hover {
    border-left-color: var(--sc-green-accent);
    background: #14273d;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.sc-problem-title {
    font-family: var(--sc-font-mono);
    font-size: 16px;
    letter-spacing: 0.06em;
    color: var(--sc-text-light);
    margin-bottom: 16px;
}

.sc-problem-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sc-problem-items li {
    font-size: 14.5px;
    color: #e2e8f0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sc-problem-items li::before {
    content: '✕';
    color: #f87171;
    font-size: 12px;
    font-weight: 700;
}

.sc-problem-closing {
    max-width: 760px;
    margin: 50px auto 0;
    text-align: center;
    padding: 24px 30px;
    background: rgba(0, 210, 255, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    color: #ffffff;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

.sc-problem-closing strong {
    color: var(--sc-green-accent);
}

/* --------------------------------------------------------------------------
   07 — Interactive ROI / Cleaning Economics Estimator
   -------------------------------------------------------------------------- */
.sc-roi-section {
    position: relative;
    background-color: var(--sc-bg-dark);
    padding: 100px 24px;
    border-bottom: 1px solid var(--sc-border);
}

.sc-roi-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--sc-bg-card);
    border: 1px solid var(--sc-border);
    border-radius: 8px;
    padding: 48px 40px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.sc-roi-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: flex-start;
}

.sc-roi-controls {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.sc-control-block {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sc-control-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.sc-control-title {
    font-family: var(--sc-font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #e2e8f0;
    font-weight: 600;
}

.sc-control-val {
    font-family: var(--sc-font-mono);
    font-size: 15px;
    font-weight: 700;
    color: var(--sc-green-accent);
}

/* Range Slider Styling */
.sc-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #0d1a29;
    border: 1px solid rgba(56, 189, 248, 0.25);
    outline: none;
    transition: all 0.2s ease;
}

.sc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--sc-green-accent);
    cursor: pointer;
    box-shadow: 0 0 10px var(--sc-green-accent);
    border: 2px solid #0a131f;
    transition: transform 0.15s ease;
}

.sc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.sc-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--sc-green-accent);
    cursor: pointer;
    box-shadow: 0 0 10px var(--sc-green-accent);
    border: 2px solid #0a131f;
}

/* Frequency Buttons */
.sc-freq-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.sc-freq-btn {
    background: #0d1927;
    border: 1px solid rgba(56, 189, 248, 0.2);
    color: #cbd5e1;
    font-family: var(--sc-font-mono);
    font-size: 12px;
    padding: 10px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.sc-freq-btn:hover {
    border-color: var(--sc-blue-accent);
    color: #ffffff;
}

.sc-freq-btn.active {
    background: rgba(0, 230, 118, 0.16);
    border-color: var(--sc-green-accent);
    color: var(--sc-green-accent);
    font-weight: 700;
}

/* ROI Output Dashboard */
.sc-roi-results {
    background: #0c1827;
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 6px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 100px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.35);
}

.sc-result-item {
    border-bottom: 1px solid rgba(56, 189, 248, 0.15);
    padding-bottom: 16px;
}

.sc-result-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.sc-result-label {
    font-family: var(--sc-font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--sc-blue-signal);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.sc-result-num {
    font-family: var(--sc-font-mono);
    font-size: 26px;
    font-weight: 700;
    color: var(--sc-text-light);
    letter-spacing: -0.02em;
}

.sc-result-num.highlight {
    color: var(--sc-green-accent);
    text-shadow: 0 0 12px rgba(0, 230, 118, 0.35);
}

.sc-result-num.energy {
    font-size: 20px;
    color: var(--sc-blue-accent);
    text-shadow: 0 0 12px rgba(0, 210, 255, 0.3);
}

.sc-result-note {
    font-size: 12px;
    color: #94a3b8;
    margin-top: 4px;
    line-height: 1.45;
}

/* Assumptions Expandable */
.sc-assumptions-toggle {
    background: none;
    border: none;
    color: var(--sc-blue-accent);
    font-family: var(--sc-font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    margin-top: 12px;
}

.sc-assumptions-content {
    display: none;
    background: #0c1827;
    border: 1px solid var(--sc-border);
    border-radius: 4px;
    padding: 16px 20px;
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.6;
    color: #cbd5e1;
}

.sc-assumptions-content.open {
    display: block;
}

/* --------------------------------------------------------------------------
   08 — Technology Cards Section
   -------------------------------------------------------------------------- */
.sc-tech-section {
    position: relative;
    background-color: var(--sc-bg-surface);
    padding: 100px 24px;
    border-bottom: 1px solid var(--sc-border);
}

.sc-tech-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1320px;
    margin: 0 auto;
}

.sc-tech-card {
    background: var(--sc-bg-card);
    border: 1px solid var(--sc-border);
    border-radius: 8px;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.sc-tech-card:hover {
    border-color: var(--sc-blue-accent);
    transform: translateY(-4px);
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.45), 0 0 20px rgba(0, 210, 255, 0.12);
}

.sc-tech-icon {
    width: 46px;
    height: 46px;
    border-radius: 6px;
    background: rgba(0, 210, 255, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sc-blue-accent);
    margin-bottom: 22px;
}

.sc-tech-num {
    font-family: var(--sc-font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--sc-green-accent);
    margin-bottom: 8px;
}

.sc-tech-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--sc-text-light);
    margin-bottom: 12px;
}

.sc-tech-desc {
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--sc-text-muted);
}

/* --------------------------------------------------------------------------
   09 — How It Works (4-Stage Engineering Sequence)
   -------------------------------------------------------------------------- */
.sc-how-section {
    position: relative;
    background-color: var(--sc-bg-dark);
    padding: 100px 24px;
    border-bottom: 1px solid var(--sc-border);
}

.sc-timeline-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1320px;
    margin: 0 auto;
    position: relative;
}

.sc-timeline-step {
    background: #101f30;
    border: 1px solid var(--sc-border);
    border-radius: 6px;
    padding: 28px 24px;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.sc-timeline-step:hover {
    border-color: var(--sc-blue-accent);
    background: #14283f;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.sc-timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.sc-step-badge {
    font-family: var(--sc-font-mono);
    font-size: 12px;
    font-weight: 700;
    color: #04121d;
    padding: 4px 10px;
    background: linear-gradient(135deg, #00e676 0%, #00d2ff 100%);
    border-radius: 3px;
    border: none;
}

.sc-step-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--sc-text-light);
    margin-bottom: 10px;
    letter-spacing: 0.04em;
}

.sc-step-desc {
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--sc-text-muted);
}

/* --------------------------------------------------------------------------
   10 — Development Journey Timeline
   -------------------------------------------------------------------------- */
.sc-journey-section {
    position: relative;
    background-color: var(--sc-bg-surface);
    padding: 100px 24px;
    border-bottom: 1px solid var(--sc-border);
}

.sc-journey-timeline {
    display: flex;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    padding-top: 30px;
}

.sc-journey-timeline::before {
    content: '';
    position: absolute;
    top: 48px;
    left: 40px;
    right: 40px;
    height: 2px;
    background: rgba(56, 189, 248, 0.2);
    z-index: 1;
}

.sc-journey-node {
    position: relative;
    z-index: 2;
    text-align: center;
    flex: 1;
    padding: 0 10px;
}

.sc-node-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--sc-font-mono);
    font-size: 12px;
    font-weight: 700;
    border: 2px solid #0a131f;
    background: #15273c;
    color: #cbd5e1;
}

.sc-journey-node.completed .sc-node-dot {
    background: var(--sc-green-accent);
    color: #04121d;
    box-shadow: 0 0 16px rgba(0, 230, 118, 0.45);
}

.sc-journey-node.in-progress .sc-node-dot {
    background: var(--sc-blue-accent);
    color: #04121d;
    box-shadow: 0 0 16px rgba(0, 210, 255, 0.45);
    animation: scNodePulse 2s infinite ease-in-out;
}

@keyframes scNodePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.sc-journey-node.upcoming .sc-node-dot {
    border: 1px dashed rgba(56, 189, 248, 0.35);
    background: #0d1927;
    color: var(--sc-text-subtle);
}

.sc-node-title {
    font-family: var(--sc-font-mono);
    font-size: 13px;
    font-weight: 600;
    color: var(--sc-text-light);
    margin-bottom: 6px;
}

.sc-node-status {
    font-family: var(--sc-font-mono);
    font-size: 11px;
    color: var(--sc-text-muted);
}

.sc-journey-node.completed .sc-node-status { color: var(--sc-green-accent); }
.sc-journey-node.in-progress .sc-node-status { color: var(--sc-blue-accent); }

/* --------------------------------------------------------------------------
   11 — Pilot Program Overview
   -------------------------------------------------------------------------- */
.sc-pilot-overview-section {
    position: relative;
    background-color: var(--sc-bg-dark);
    padding: 100px 24px;
    border-bottom: 1px solid var(--sc-border);
}

.sc-pilot-banner-card {
    max-width: 1100px;
    margin: 0 auto;
    background: radial-gradient(circle at 100% 0%, rgba(0, 210, 255, 0.18) 0%, rgba(19, 36, 57, 0.95) 60%), #132439;
    border: 1px solid rgba(0, 210, 255, 0.35);
    border-radius: 8px;
    padding: 56px 48px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.sc-pilot-target-box {
    text-align: center;
    background: #0c1725;
    border: 1px solid rgba(0, 230, 118, 0.35);
    border-radius: 8px;
    padding: 36px 24px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.sc-pilot-target-number {
    font-family: var(--sc-font-mono);
    font-size: clamp(42px, 5vw, 64px);
    font-weight: 800;
    color: var(--sc-green-accent);
    line-height: 1;
    margin-bottom: 8px;
    text-shadow: 0 0 16px rgba(0, 230, 118, 0.35);
}

.sc-pilot-target-sub {
    font-family: var(--sc-font-mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sc-blue-signal);
}

/* --------------------------------------------------------------------------
   12 — Early-Access 3-Step Process
   -------------------------------------------------------------------------- */
.sc-process-section {
    position: relative;
    background-color: var(--sc-bg-surface);
    padding: 100px 24px;
    border-bottom: 1px solid var(--sc-border);
}

.sc-process-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1200px;
    margin: 0 auto;
}

.sc-process-card {
    background: var(--sc-bg-card);
    border: 1px solid var(--sc-border);
    border-radius: 8px;
    padding: 36px 28px;
    position: relative;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.sc-process-num {
    font-family: var(--sc-font-mono);
    font-size: 32px;
    font-weight: 800;
    color: rgba(0, 210, 255, 0.4);
    margin-bottom: 12px;
}

.sc-process-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--sc-text-light);
    margin-bottom: 10px;
}

.sc-process-desc {
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--sc-text-muted);
}

/* --------------------------------------------------------------------------
   13 — Powered by Ghousia Energy Solutions
   -------------------------------------------------------------------------- */
.sc-ecosystem-section {
    position: relative;
    background-color: var(--sc-bg-dark);
    padding: 100px 24px;
    border-bottom: 1px solid var(--sc-border);
}

.sc-disciplines-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 40px auto 0;
}

.sc-discipline-card {
    background: #101f30;
    border: 1px solid var(--sc-border);
    border-radius: 6px;
    padding: 24px 20px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
}

.sc-discipline-card:hover {
    border-color: var(--sc-blue-accent);
    transform: translateY(-2px);
}

.sc-discipline-title {
    font-family: var(--sc-font-mono);
    font-size: 13px;
    font-weight: 700;
    color: var(--sc-green-accent);
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}

.sc-discipline-sub {
    font-size: 13px;
    color: #cbd5e1;
}

/* --------------------------------------------------------------------------
   14 — Accordion FAQ Section
   -------------------------------------------------------------------------- */
.sc-faq-section {
    position: relative;
    background-color: var(--sc-bg-surface);
    padding: 100px 24px;
    border-bottom: 1px solid var(--sc-border);
}

.sc-faq-container {
    max-width: 860px;
    margin: 0 auto;
}

.sc-faq-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.sc-faq-item {
    background: var(--sc-bg-card);
    border: 1px solid var(--sc-border);
    border-radius: 6px;
    overflow: hidden;
    transition: border-color 0.25s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.sc-faq-item:hover,
.sc-faq-item.open {
    border-color: var(--sc-blue-accent);
}

.sc-faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--sc-font-main);
    font-size: 16px;
    font-weight: 600;
    color: var(--sc-text-light);
    cursor: pointer;
    gap: 16px;
}

.sc-faq-question:focus-visible {
    outline: 2px solid var(--sc-blue-accent);
}

.sc-faq-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sc-blue-signal);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.sc-faq-item.open .sc-faq-icon {
    transform: rotate(180deg);
    color: var(--sc-green-accent);
}

.sc-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    background: #0d1a29;
}

.sc-faq-answer-inner {
    padding: 0 24px 22px;
    font-size: 15px;
    line-height: 1.65;
    color: #e2e8f0;
    border-top: 1px solid rgba(56, 189, 248, 0.12);
    padding-top: 16px;
}

/* --------------------------------------------------------------------------
   15 — Final Conversion CTA Section
   -------------------------------------------------------------------------- */
.sc-final-cta-section {
    position: relative;
    background-color: var(--sc-bg-dark);
    padding: 120px 24px;
    text-align: center;
    overflow: hidden;
}

.sc-final-cta-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.sc-final-cta-title {
    font-family: var(--sc-font-main);
    font-size: clamp(32px, 4.5vw, 52px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--sc-text-light);
    margin-bottom: 20px;
}

.sc-final-cta-desc {
    font-size: 18px;
    line-height: 1.6;
    color: var(--sc-text-muted);
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.sc-final-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

/* --------------------------------------------------------------------------
   16 — Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .sc-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .sc-roi-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .sc-cards-grid-3,
    .sc-problem-grid,
    .sc-tech-grid-4,
    .sc-timeline-grid,
    .sc-process-grid-3,
    .sc-disciplines-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sc-pilot-banner-card {
        grid-template-columns: 1fr;
    }
    .sc-journey-timeline {
        flex-direction: column;
        gap: 20px;
    }
    .sc-journey-timeline::before {
        display: none;
    }
    .sc-journey-node {
        display: flex;
        align-items: center;
        text-align: left;
        gap: 16px;
    }
    .sc-node-dot {
        margin: 0;
        flex-shrink: 0;
    }
}

@media (max-width: 768px) {
    .sc-announcement-bar {
        margin-top: 66px;
    }
    .sc-announcement-container {
        flex-direction: column;
        align-items: flex-start;
    }
    .sc-hero-section {
        padding: 50px 18px 70px;
    }
    .sc-hero-lead {
        font-size: 16px;
    }
    .sc-cards-grid-3,
    .sc-problem-grid,
    .sc-tech-grid-4,
    .sc-timeline-grid,
    .sc-process-grid-3,
    .sc-disciplines-grid,
    .sc-form-grid {
        grid-template-columns: 1fr;
    }
    .sc-card-form {
        padding: 28px 20px;
    }
    .sc-roi-wrapper {
        padding: 28px 20px;
    }
    .sc-freq-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
    .sc-hero-cta-group .btn-primary-action,
    .sc-hero-cta-group .btn-secondary-action,
    .sc-final-buttons .btn-primary-action,
    .sc-final-buttons .btn-secondary-action {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .sc-hero-countdown-box {
        padding: 14px 12px;
    }
    .sc-countdown-units.hero {
        gap: 6px;
    }
    .sc-unit-box.hero {
        padding: 8px 4px;
    }
    .sc-unit-box.hero .sc-unit-num {
        font-size: 20px;
    }
    .sc-unit-box.hero .sc-unit-lbl {
        font-size: 9px;
    }
}

@media (max-width: 390px) {
    .sc-hero-title {
        font-size: 30px;
    }
    .sc-section-title {
        font-size: 26px;
    }
    .sc-card-form {
        padding: 20px 14px;
    }
    .sc-roi-wrapper {
        padding: 20px 14px;
    }
}

/* --------------------------------------------------------------------------
   17 — Reduced Motion Accessibility
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .sc-pulse-beacon {
        animation: none;
    }
}