/* ==========================================================================
   TrueSight — Landing Page (index.php)
   ========================================================================== */
@import url('theme.css');

/* ── Tech-grid ambient background ── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 210, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 210, 255, 0.025) 1px, transparent 1px);
    background-size: 52px 52px;
    pointer-events: none;
    z-index: 0;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
    position: relative;
    z-index: 1;
}

/* ── Utilities ── */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-cyan);
    box-shadow: 0 0 8px var(--color-cyan);
    flex-shrink: 0;
}

.dot.accent-violet {
    background: var(--color-violet);
    box-shadow: 0 0 8px var(--color-violet);
}

.section-head {
    text-align: center;
    margin-bottom: 56px;
}

.section-head h2 {
    font-size: clamp(1.9rem, 3.5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.15;
    margin-bottom: 14px;
}

.section-sub {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
    white-space: nowrap;
    text-decoration: none;
}

.btn-sm {
    padding: 7px 16px;
    font-size: 0.83rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 0.97rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-cyan-dim));
    color: #000;
    box-shadow: 0 0 22px rgba(0, 210, 255, 0.28);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(0, 210, 255, 0.45);
    opacity: 1;
    color: #000;
}

.btn-outline {
    border-color: rgba(0, 210, 255, 0.35);
    color: var(--color-cyan);
    background: rgba(0, 210, 255, 0.05);
}

.btn-outline:hover {
    background: rgba(0, 210, 255, 0.12);
    border-color: var(--color-cyan);
    transform: translateY(-2px);
    opacity: 1;
    color: var(--color-cyan);
}

.btn-ghost {
    color: var(--color-text-muted);
    border-color: var(--border-soft);
    background: transparent;
}

.btn-ghost:hover {
    color: var(--color-text);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
    opacity: 1;
}

/* ── Header ── */
#site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: rgba(8, 9, 13, 0.75);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-soft);
    transition: box-shadow 0.3s;
}

#site-header.scrolled {
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.5);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 62px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text);
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

.logo-icon {
    width: 38px;
    height: 38px;
}

.logo-text strong {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-nav>a:not(.btn) {
    padding: 6px 12px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: color 0.15s, background 0.15s;
}

.main-nav>a:not(.btn):hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.05);
    opacity: 1;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: 0.15s;
}

/* ── Hero ── */
.hero {
    padding: 110px 0 80px;
    overflow: hidden;
    position: relative;
}

.hero-gradient-orb {
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 600px;
    background: radial-gradient(ellipse at 50% 40%, rgba(0, 210, 255, 0.1) 0%, rgba(157, 125, 250, 0.06) 40%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 64px;
    align-items: center;
}

.hero-copy {
    max-width: 640px;
}

.hero-copy h1 {
    font-size: clamp(2.6rem, 5vw, 4.2rem);
    font-weight: 900;
    letter-spacing: -0.05em;
    line-height: 1.1;
    margin-bottom: 22px;
}

.hero-copy h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-lead {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 560px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.hero-sub {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 28px;
    min-width: 220px;
}

.stat-stack {
    background: var(--color-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.stat-item {
    padding: 12px 0;
    text-align: center;
}

.stat-num {
    display: block;
    font-size: 2.4rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
}

.stat-plus {
    font-size: 1.6rem;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.stat-divider {
    height: 1px;
    background: var(--border-soft);
}

.hero-brands {
    background: var(--color-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 16px 20px;
}

.brand-label {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-mono);
    display: block;
    margin-bottom: 10px;
}

.brand-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.brand-chips span {
    font-size: 0.78rem;
    padding: 3px 9px;
    border-radius: 99px;
    background: rgba(0, 210, 255, 0.07);
    border: 1px solid rgba(0, 210, 255, 0.18);
    color: var(--color-cyan);
    font-family: var(--font-mono);
}

/* ── Capability strip ── */
.capability-strip {
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
    background: var(--color-surface);
    padding: 18px 0;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.cap-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.cap-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    font-weight: 500;
    white-space: nowrap;
}

.cap-item i {
    color: var(--color-cyan);
    font-size: 0.78rem;
}

.cap-sep {
    color: var(--border-soft);
    font-size: 1.1rem;
    user-select: none;
}

/* ── Features ── */
.features-section {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border-soft);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.feature-card {
    background: var(--color-surface);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: background 0.15s;
    position: relative;
}

.feature-card:hover {
    background: var(--color-surface-2);
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid transparent;
    transition: border-color 0.15s;
    pointer-events: none;
}

.feature-card:hover::after {
    border-color: var(--border-lit);
}

.fc-highlight {
    background: var(--color-surface-2);
}

.fc-highlight .fc-icon {
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.18), rgba(157, 125, 250, 0.12));
    border-color: rgba(0, 210, 255, 0.3);
    color: var(--color-cyan);
}

.fc-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-soft);
    display: grid;
    place-items: center;
    color: var(--color-text-muted);
    font-size: 1rem;
    flex-shrink: 0;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.feature-card:hover .fc-icon {
    background: rgba(0, 210, 255, 0.1);
    border-color: rgba(0, 210, 255, 0.2);
    color: var(--color-cyan);
}

.fc-body h3 {
    font-size: 0.98rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.fc-body p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ── How it works ── */
.how-section {
    padding: 100px 0;
    background: var(--color-surface);
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
}

.how-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.how-grid::before {
    content: '';
    position: absolute;
    top: 22px;
    left: calc(12.5% + 24px);
    right: calc(12.5% + 24px);
    height: 1px;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-violet));
    opacity: 0.3;
    pointer-events: none;
}

.how-step {
    padding: 0 28px 0 0;
    position: relative;
}

.how-step:last-child {
    padding-right: 0;
}

.how-step-num {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--color-cyan);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.how-step-num::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-cyan);
    box-shadow: 0 0 10px var(--color-cyan);
    flex-shrink: 0;
}

.how-step h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.how-step p {
    font-size: 0.87rem;
    color: var(--color-text-muted);
    line-height: 1.65;
}

/* ── Preview section ── */
.preview-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.preview-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 500px;
    background: radial-gradient(ellipse at 50% 100%, rgba(157, 125, 250, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.monitor-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 24px;
}

.monitor-chrome {
    width: 100%;
    max-width: 1060px;
    border-radius: 12px 12px 0 0;
    overflow: hidden;
    border: 1px solid rgba(0, 210, 255, 0.18);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05), 0 24px 80px rgba(0, 0, 0, 0.7), 0 0 60px rgba(157, 125, 250, 0.1);
    background: var(--color-surface);
}

.monitor-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: var(--color-surface-2);
    border-bottom: 1px solid var(--border-soft);
}

.monitor-dots {
    display: flex;
    gap: 6px;
}

.monitor-dots span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}

.monitor-dots span:nth-child(1) {
    background: var(--color-danger);
}

.monitor-dots span:nth-child(2) {
    background: var(--color-warn);
}

.monitor-dots span:nth-child(3) {
    background: var(--color-success);
}

.monitor-url {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 7px;
    background: var(--color-surface-3);
    border: 1px solid var(--border-soft);
    border-radius: 6px;
    padding: 5px 12px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    overflow: hidden;
}

.monitor-url i {
    color: var(--color-success);
    font-size: 0.7rem;
    flex-shrink: 0;
}

.url-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.monitor-actions {
    display: flex;
    gap: 6px;
}

.mon-btn {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--color-surface-3);
    border: 1px solid var(--border-soft);
    color: var(--color-text-muted);
    font-size: 0.72rem;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    text-decoration: none;
}

.mon-btn:hover {
    background: rgba(0, 210, 255, 0.1);
    color: var(--color-cyan);
    opacity: 1;
}

.monitor-screen {
    position: relative;
    width: 100%;
    padding-top: 62.5%;
    overflow: hidden;
    background: var(--color-bg);
    aspect-ratio: 16/9;
}

.monitor-screen iframe,
.monitor-screen .frame-loader {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.frame-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    z-index: 2;
}

.loader-inner {
    text-align: center;
    color: var(--color-text-muted);
}

.loader-icon {
    font-size: 2rem;
    color: var(--color-cyan);
    margin-bottom: 14px;
}

.loader-inner p {
    font-family: var(--font-mono);
    font-size: 0.82rem;
}

.scanline-overlay {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0, 0, 0, 0.04) 3px, rgba(0, 0, 0, 0.04) 4px);
    pointer-events: none;
    z-index: 3;
}

.monitor-stand {
    display: flex;
    flex-direction: column;
    align-items: center;
    pointer-events: none;
}

.stand-neck {
    width: 64px;
    height: 36px;
    background: linear-gradient(180deg, var(--color-surface-2), var(--color-surface-3));
    clip-path: polygon(20% 0%, 80% 0%, 90% 100%, 10% 100%);
    border-left: 1px solid var(--border-soft);
    border-right: 1px solid var(--border-soft);
}

.stand-base {
    width: 220px;
    height: 12px;
    background: var(--color-surface-3);
    border-radius: 0 0 8px 8px;
    border: 1px solid var(--border-soft);
    border-top: none;
}

.preview-note {
    text-align: center;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
}

.preview-note i {
    color: var(--color-cyan);
}

/* ── Pricing ── */
.pricing-section {
    padding: 100px 0;
    background: var(--color-surface);
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
}

.billing-toggle-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 52px;
}

.billing-label {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    font-weight: 500;
    transition: color 0.15s;
    cursor: pointer;
}

.billing-label.active {
    color: var(--color-text);
}

.save-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-family: var(--font-mono);
    padding: 2px 7px;
    border-radius: 99px;
    background: rgba(0, 210, 255, 0.12);
    color: var(--color-cyan);
    border: 1px solid rgba(0, 210, 255, 0.2);
    margin-left: 4px;
}

.billing-toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    cursor: pointer;
}

.billing-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-track {
    position: absolute;
    inset: 0;
    background: var(--color-surface-3);
    border: 1px solid var(--border-soft);
    border-radius: 99px;
    transition: background 0.15s;
}

.billing-toggle input:checked+.toggle-track {
    background: rgba(0, 210, 255, 0.15);
    border-color: rgba(0, 210, 255, 0.35);
}

.toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    background: var(--color-text-muted);
    border-radius: 50%;
    transition: transform 0.15s, background 0.15s;
}

.billing-toggle input:checked+.toggle-track .toggle-thumb {
    transform: translateX(20px);
    background: var(--color-cyan);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: stretch;
}

.pricing-card {
    background: var(--color-surface-2);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.pricing-note {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 4px;
    padding: 0 16px;
    margin-top: 32px;
}

.pc-featured {
    border-color: rgba(0, 210, 255, 0.35);
    background: linear-gradient(180deg, rgba(0, 210, 255, 0.05) 0%, var(--color-surface-2) 60%);
    box-shadow: 0 0 40px rgba(0, 210, 255, 0.1);
}

.pc-featured:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 24px 60px rgba(0, 210, 255, 0.18);
}

.pc-badge {
    position: absolute;
    top: -11px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-cyan);
    color: #000;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 3px 12px;
    border-radius: 99px;
    white-space: nowrap;
}

.pc-head {
    margin-bottom: 18px;
}

.plan-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(0, 210, 255, 0.08);
    border: 1px solid rgba(0, 210, 255, 0.15);
    display: grid;
    place-items: center;
    color: var(--color-cyan);
    font-size: 0.95rem;
    margin-bottom: 14px;
}

.pc-head h3 {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.plan-for {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.pc-price {
    margin-bottom: 6px;
}

.price-amount {
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.price-period {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    font-weight: 400;
}

.price-sub {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-bottom: 4px;
    font-family: var(--font-mono);
}

.price-annual-note {
    font-size: 0.76rem;
    color: var(--color-cyan);
    font-family: var(--font-mono);
    margin-bottom: 4px;
}

.pc-features {
    list-style: none;
    margin: 20px 0 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.pc-features li {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    font-size: 0.85rem;
    color: var(--color-text);
    line-height: 1.45;
}

.pc-features li i {
    color: var(--color-success);
    flex-shrink: 0;
    margin-top: 2px;
    font-size: 0.78rem;
}

.pc-features li.pc-no {
    color: var(--color-text-muted);
}

.pc-features li.pc-no i {
    color: var(--color-text-muted);
}

/* ── FAQ ── */
.faq-section {
    padding: 100px 0;
}

.faq-container {
    max-width: 780px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 48px;
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.15s;
}

.faq-item[open] {
    border-color: rgba(0, 210, 255, 0.2);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

.faq-item summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    font-weight: 600;
    font-size: 0.97rem;
    cursor: pointer;
    color: var(--color-text);
    transition: color 0.15s;
    gap: 16px;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item[open] summary {
    color: var(--color-cyan);
}

.faq-icon {
    color: var(--color-text-muted);
    flex-shrink: 0;
    font-size: 0.85rem;
    transition: color 0.15s;
}

.faq-item[open] .faq-icon {
    color: var(--color-cyan);
}

.faq-body {
    border-top: 1px solid var(--border-soft);
    padding: 16px 22px 20px;
}

.faq-body p {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* ── CTA band ── */
.cta-band {
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.07) 0%, rgba(157, 125, 250, 0.06) 100%);
    border-top: 1px solid rgba(0, 210, 255, 0.12);
    border-bottom: 1px solid rgba(157, 125, 250, 0.12);
    padding: 72px 0;
}

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}

.cta-copy h2 {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 8px;
}

.cta-copy p {
    color: var(--color-text-muted);
    font-size: 1rem;
}

.cta-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

/* ── Footer ── */
footer {
    background: var(--color-surface);
    border-top: 1px solid var(--border-soft);
    padding: 56px 0 0;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 48px;
    flex-wrap: wrap;
    padding-bottom: 56px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-tagline {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.footer-nav {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
}

.fn-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fn-label {
    font-size: 0.72rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.fn-col a {
    font-size: 0.87rem;
    color: var(--color-text-muted);
}

.fn-col a:hover {
    color: var(--color-text);
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid var(--border-soft);
    padding: 20px 28px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

/* ── Scroll reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.revealed {
    opacity: 1;
    transform: none;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .how-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 36px;
    }

    .how-grid::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-visual {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 16px;
    }

    .stat-stack {
        flex-direction: row;
        flex: 1;
        min-width: 200px;
    }

    .stat-item {
        flex: 1;
    }

    .stat-divider {
        width: 1px;
        height: auto;
    }

    .hero-brands {
        flex: 1;
        min-width: 180px;
    }

    .main-nav {
        display: none;
        flex-direction: column;
        gap: 8px;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-surface);
        border-bottom: 1px solid var(--border-soft);
        padding: 16px 28px;
        z-index: 300;
    }

    .main-nav.open {
        display: flex;
    }

    .main-nav>a:not(.btn) {
        padding: 10px 0;
    }

    .nav-toggle {
        display: flex;
    }

    .how-step {
        padding-right: 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
        border-radius: var(--radius);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .cta-inner {
        flex-direction: column;
        text-align: center;
    }

    .footer-inner {
        flex-direction: column;
        gap: 32px;
    }

    .footer-nav {
        gap: 28px;
    }

    .monitor-stand {
        display: none;
    }

    .monitor-chrome {
        border-radius: var(--radius);
    }

    .cap-inner {
        gap: 10px 18px;
    }

    .cap-sep {
        display: none;
    }
}

@media (max-width: 700px) {
    .monitor-screen {
        aspect-ratio: 4 / 5;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 80px 0 60px;
    }

    section {
        padding: 72px 0;
    }

    .stat-stack {
        flex-direction: column;
    }

    .stat-divider {
        width: auto;
        height: 1px;
    }

    .monitor-screen {
        aspect-ratio: 9 / 16;
    }

    .hero-visual {
        flex-direction: column;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .how-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Contact Modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.modal-card {
    background: var(--color-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    max-width: 520px;
    width: 100%;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    animation: modalFadeIn 0.25s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 12px;
    border-bottom: 1px solid var(--border-soft);
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text);
}

.modal-header h3 i {
    color: var(--color-cyan);
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.15s, color 0.15s;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-text);
}

.modal-body {
    padding: 20px 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: var(--color-surface-3);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 0.9rem;
    padding: 10px 12px;
    transition: border-color 0.15s;
    font-family: var(--font-sans);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 3px rgba(0, 210, 255, 0.15);
}

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

.form-status {
    margin-top: 12px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-status.success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--color-success);
}

.form-status.error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--color-danger);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px 24px 20px;
    border-top: 1px solid var(--border-soft);
}

.modal-footer .btn {
    min-width: 100px;
    justify-content: center;
}

@media (max-width: 480px) {
    .modal-card {
        max-width: 100%;
        margin: 10px;
    }

    .modal-footer {
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
    }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        transition: none !important;
        animation: none !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}