/* ============================================================
   BATCH 2 - ARCHETYPE 3: DEEP MONOCHROMATIC ACOUSTIC VOID (Ref 3)
   Studio: FLETHER VALVE (Verona)
   Prefix: fta
   ============================================================ */
:root {
    --fta-bg: #000000;
    --fta-surface: #0A0A0A;
    --fta-surface-light: #141414;
    --fta-border: #222222;
    --fta-border-light: rgba(255, 255, 255, 0.15);
    --fta-text: #FFFFFF;
    --fta-text-muted: #8E8E93;
    --fta-font-main: 'Plus Jakarta Sans', sans-serif;
}

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

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

.fta-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.fta-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--fta-border);
}

.fta-header-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.fta-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--fta-text);
}

.fta-brand-sq {
    font-size: 1.2rem;
    color: var(--fta-text);
}

.fta-brand-title {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--fta-text);
}

.fta-nav {
    display: flex;
    gap: 28px;
}

.fta-nav-link {
    color: var(--fta-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.fta-nav-link:hover, .fta-nav-link.active {
    color: var(--fta-text);
}

/* Pill Buttons */
.fta-btn-pill-white {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #FFFFFF;
    color: #000000;
    padding: 10px 24px;
    border-radius: 9999px;
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s ease;
    border: 1px solid transparent;
}

.fta-btn-pill-white:hover {
    background: #E5E5EA;
    transform: translateY(-2px);
}

.fta-pill-glow {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.25);
}

.fta-btn-pill-ghost {
    background: transparent;
    color: var(--fta-text);
    border: 1px solid var(--fta-border-light);
    padding: 10px 24px;
    border-radius: 9999px;
    font-size: 0.88rem;
    cursor: pointer;
}

.fta-btn-pill-ghost:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Pill Tags */
.fta-pill-tag {
    display: inline-block;
    background: var(--fta-surface-light);
    border: 1px solid var(--fta-border);
    color: var(--fta-text-muted);
    padding: 6px 14px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin-bottom: 16px;
}

/* Hero: Sculptured Monochromatic Wave (Ref 3 Exact Feature) */
.fta-hero {
    position: relative;
    padding: 100px 0 80px;
    overflow: hidden;
    background: #000000;
    text-align: center;
}

.fta-wave-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
}

.fta-sculpted-curve-1, .fta-sculpted-curve-2 {
    position: absolute;
    width: 140%;
    left: -20%;
    height: 380px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.fta-sculpted-curve-1 {
    top: 20px;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.04) 0%, transparent 70%);
}

.fta-sculpted-curve-2 {
    top: 80px;
}

.fta-hero-center-content {
    position: relative;
    z-index: 1;
    max-width: 820px;
    margin: 0 auto;
    padding: 0 24px;
}

.fta-hero-title {
    font-size: clamp(2.6rem, 5vw, 4.4rem);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--fta-text);
    margin-bottom: 18px;
}

.fta-hero-sub {
    font-size: 1.15rem;
    color: var(--fta-text-muted);
    margin-bottom: 36px;
    line-height: 1.5;
}

.fta-hero-cta-box {
    margin-bottom: 40px;
}

/* Central Floating Emblem (Ref 3) */
.fta-floating-emblem {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.fta-emblem-inner {
    width: 60px;
    height: 60px;
    background: var(--fta-surface);
    border: 1px solid var(--fta-border-light);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
}

/* Partner Logo Strip (Ref 3) */
.fta-partner-strip {
    display: flex;
    justify-content: center;
    gap: 36px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.3);
    flex-wrap: wrap;
}

/* Section Center Head */
.fta-sec-center-head {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.fta-sec-h2 {
    font-size: clamp(2.2rem, 3.8vw, 3.2rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--fta-text);
    margin-bottom: 12px;
}

.fta-sec-lead {
    font-size: 1.05rem;
    color: var(--fta-text-muted);
}

/* Section 2: 3-Col Philosophy (Ref 3) */
.fta-philosophy-sec {
    padding: 70px 0;
}

.fta-cards-3col-mono {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.fta-mono-card {
    background: var(--fta-surface);
    border: 1px solid var(--fta-border);
    border-radius: 16px;
    padding: 30px;
    transition: transform 0.25s, border-color 0.25s;
}

.fta-mono-card:hover {
    transform: translateY(-4px);
    border-color: var(--fta-border-light);
}

.fta-mono-card-ico {
    font-size: 1.6rem;
    color: var(--fta-text);
    margin-bottom: 16px;
}

.fta-mono-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--fta-text);
    margin-bottom: 10px;
}

.fta-mono-card p {
    font-size: 0.88rem;
    color: var(--fta-text-muted);
    line-height: 1.5;
}

/* Section 3: How It Works 4 Vertical Cards (Ref 3) */
.fta-how-it-works-sec {
    padding: 80px 0;
    background: #050505;
}

.fta-how-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.fta-how-card {
    background: var(--fta-surface);
    border: 1px solid var(--fta-border);
    border-radius: 18px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 280px;
    transition: transform 0.25s, border-color 0.25s;
}

.fta-how-card:hover {
    transform: translateY(-5px);
    border-color: var(--fta-border-light);
}

.fta-how-step {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--fta-text-muted);
    margin-bottom: 12px;
}

.fta-how-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--fta-text);
    margin-bottom: 10px;
}

.fta-how-card p {
    font-size: 0.85rem;
    color: var(--fta-text-muted);
    line-height: 1.5;
}

.fta-how-dial-mock {
    font-size: 1.6rem;
    color: var(--fta-text-muted);
    margin-top: 24px;
    align-self: flex-start;
}

/* Section 4: Bento Texture Cards (Ref 3) */
.fta-bento-sec {
    padding: 80px 0;
}

.fta-bento-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.fta-bento-card {
    background: var(--fta-surface);
    border: 1px solid var(--fta-border);
    border-radius: 18px;
    padding: 34px;
    transition: transform 0.25s;
}

.fta-bento-card:hover {
    transform: translateY(-4px);
    border-color: var(--fta-border-light);
}

.fta-bento-texture {
    font-size: 1.5rem;
    color: var(--fta-text-muted);
    margin-bottom: 16px;
    letter-spacing: 0.2em;
}

.fta-bento-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--fta-text);
    margin-bottom: 10px;
}

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

/* Inner Pages Layout */
.fta-page-pad {
    padding: 70px 0 90px;
}

.fta-page-title-mono {
    font-size: clamp(2.4rem, 4.2vw, 3.6rem);
    font-weight: 900;
    color: var(--fta-text);
    margin-bottom: 12px;
}

/* About Inner */
.fta-about-cards-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.fta-about-col-card {
    background: var(--fta-surface);
    border: 1px solid var(--fta-border);
    border-radius: 16px;
    padding: 32px;
}

.fta-col-num {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--fta-text);
    display: block;
    margin-bottom: 12px;
}

.fta-about-col-card h3 {
    font-size: 1.2rem;
    color: var(--fta-text);
    margin-bottom: 10px;
}

.fta-about-col-card p {
    font-size: 0.9rem;
    color: var(--fta-text-muted);
}

.fta-engineer-profile-mono {
    background: var(--fta-surface);
    border: 1px solid var(--fta-border);
    border-radius: 20px;
    padding: 40px;
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 36px;
    align-items: center;
}

.fta-eng-avatar-sq {
    font-size: 5rem;
    text-align: center;
    background: var(--fta-surface-light);
    border-radius: 16px;
    padding: 10px;
}

.fta-eng-quote {
    font-size: 1.15rem;
    font-style: italic;
    color: var(--fta-text);
    margin: 12px 0 16px;
}

.fta-eng-pills-row {
    display: flex;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--fta-text-muted);
}

/* Products Inner */
.fta-filter-pills-mono {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.fta-mono-pill {
    background: var(--fta-surface);
    border: 1px solid var(--fta-border);
    color: var(--fta-text-muted);
    padding: 8px 20px;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.fta-mono-pill.active, .fta-mono-pill:hover {
    background: #FFFFFF;
    color: #000000;
    border-color: #FFFFFF;
}

.fta-catalog-grid-mono {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.fta-cat-card-mono {
    background: var(--fta-surface);
    border: 1px solid var(--fta-border);
    border-radius: 18px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.fta-cat-head {
    display: flex;
    justify-content: space-between;
    margin-bottom: 14px;
}

.fta-cat-code {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--fta-text-muted);
}

.fta-cat-rate {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--fta-text);
}

.fta-cat-card-mono h3 {
    font-size: 1.3rem;
    color: var(--fta-text);
    margin-bottom: 10px;
}

.fta-cat-card-mono p {
    font-size: 0.9rem;
    color: var(--fta-text-muted);
    margin-bottom: 18px;
}

.fta-cat-feats {
    list-style: none;
    margin-bottom: 24px;
}

.fta-cat-feats li {
    font-size: 0.85rem;
    color: var(--fta-text-muted);
    padding: 4px 0;
}

.fta-cat-feats li::before {
    content: '▪';
    color: #FFFFFF;
    margin-right: 8px;
}

/* Contact Inner */
.fta-contact-grid-mono {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 40px;
}

.fta-info-box-mono, .fta-form-box-mono {
    background: var(--fta-surface);
    border: 1px solid var(--fta-border);
    border-radius: 20px;
    padding: 36px;
}

.fta-contact-items-mono {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 26px 0;
}

.fta-item-mono {
    display: flex;
    flex-direction: column;
}

.fta-lbl-mono {
    font-size: 0.75rem;
    color: var(--fta-text-muted);
    text-transform: uppercase;
}

.fta-item-mono strong, .fta-item-mono a {
    color: var(--fta-text);
    font-size: 0.95rem;
    text-decoration: none;
}

.fta-location-box-mono {
    background: #000000;
    border: 1px dashed var(--fta-border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.fta-pin-emblem {
    font-size: 2rem;
    margin-bottom: 6px;
}

.fta-form-mono {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.fta-fg-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.fta-fg-mono {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.fta-fg-mono label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--fta-text);
}

.fta-fg-mono input, .fta-fg-mono select, .fta-fg-mono textarea {
    background: #000000;
    border: 1px solid var(--fta-border);
    border-radius: 8px;
    padding: 12px 14px;
    color: var(--fta-text);
    font-family: inherit;
    font-size: 0.92rem;
}

.fta-fg-mono input:focus, .fta-fg-mono select:focus, .fta-fg-mono textarea:focus {
    outline: none;
    border-color: #FFFFFF;
}

.fta-err-mono {
    display: none;
    color: #EF4444;
    font-size: 0.75rem;
}

.fta-fg-mono.has-error .fta-err-mono, .fta-fg-privacy.has-error .fta-err-mono {
    display: block;
}

.fta-fg-privacy {
    font-size: 0.85rem;
    color: var(--fta-text-muted);
}

.fta-fg-privacy a {
    color: #FFFFFF;
    text-decoration: underline;
}

.fta-alert-mono {
    background: #1C1C1E;
    border: 1px solid #3A3A3C;
    color: #FFFFFF;
    padding: 14px;
    border-radius: 8px;
}

/* Footer */
.fta-footer {
    background: #050505;
    border-top: 1px solid var(--fta-border);
    padding: 60px 0 24px;
}

.fta-footer-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.fta-foot-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--fta-text);
    display: block;
    margin-bottom: 12px;
}

.fta-foot-brand p {
    font-size: 0.9rem;
    color: var(--fta-text-muted);
    margin-bottom: 12px;
}

.fta-foot-addr {
    font-size: 0.8rem;
    line-height: 1.6;
}

.fta-foot-col h4 {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--fta-text);
    margin-bottom: 16px;
}

.fta-foot-col a {
    display: block;
    color: var(--fta-text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.fta-foot-col a:hover {
    color: #FFFFFF;
}

.fta-foot-col p {
    font-size: 0.85rem;
    color: var(--fta-text-muted);
    margin-bottom: 8px;
}

.fta-footer-bottom {
    max-width: 1240px;
    margin: 0 auto;
    padding: 24px;
    border-top: 1px solid var(--fta-border);
    text-align: center;
    font-size: 0.8rem;
    color: var(--fta-text-muted);
}

/* Cookie Consent Bar */
.fta-cookie-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: rgba(10, 10, 10, 0.96);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--fta-border);
    padding: 16px 24px;
    transform: translateY(100%);
    transition: transform 0.35s ease;
}

.fta-cookie-bar.show {
    transform: translateY(0);
}

.fta-cookie-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.fta-cookie-inner p {
    font-size: 0.85rem;
    color: var(--fta-text-muted);
}

.fta-cookie-inner a {
    color: #FFFFFF;
    text-decoration: underline;
}

.fta-cookie-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

/* Responsive */
@media (max-width: 992px) {
    .fta-cards-3col-mono { grid-template-columns: 1fr; }
    .fta-how-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .fta-bento-grid-3 { grid-template-columns: 1fr; }
    .fta-about-cards-row { grid-template-columns: 1fr; }
    .fta-engineer-profile-mono { grid-template-columns: 1fr; }
    .fta-catalog-grid-mono { grid-template-columns: 1fr; }
    .fta-contact-grid-mono { grid-template-columns: 1fr; }
    .fta-footer-container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    .fta-how-grid-4 { grid-template-columns: 1fr; }
    .fta-footer-container { grid-template-columns: 1fr; }
    .fta-fg-row-2 { grid-template-columns: 1fr; }
    .fta-nav { display: none; }
}

/* ============================================================
   SHARED LEGAL DOCUMENTS STYLING (.legal-main-container)
   ============================================================ */
.legal-main-container {
    max-width: 960px;
    margin: 60px auto 100px;
    padding: 0 24px;
}
.legal-doc-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding-bottom: 24px;
    margin-bottom: 36px;
}
.legal-doc-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #38BDF8;
    margin-bottom: 10px;
}
.legal-doc-title {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 800;
    margin-bottom: 10px;
    color: #FFFFFF;
}
.legal-doc-subtitle {
    font-size: 14px;
    color: #94A3B8;
    line-height: 1.6;
}
.legal-section-block {
    margin-bottom: 36px;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.legal-section-block h2 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 14px;
    color: #FFFFFF;
}
.legal-section-block p, .legal-section-block li {
    font-size: 14px;
    color: #94A3B8;
    line-height: 1.7;
    margin-bottom: 12px;
}
.legal-section-block ul {
    margin-left: 24px;
    list-style: disc;
}
.legal-entity-box, .legal-notice-box, .consent-status-box {
    background: rgba(255, 255, 255, 0.04);
    border-left: 4px solid #38BDF8;
    border-radius: 4px;
    padding: 18px 22px;
    margin: 18px 0;
}
.legal-table-responsive {
    overflow-x: auto;
    margin: 18px 0;
}
.legal-data-table {
    width: 100%;
    border-collapse: collapse;
}
.legal-data-table th, .legal-data-table td {
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 13px;
    text-align: left;
}
.legal-data-table th {
    background: rgba(255, 255, 255, 0.06);
    color: #FFFFFF;
    font-weight: 600;
}
.legal-data-table td {
    color: #94A3B8;
}
#consent-status-container {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 18px;
    margin: 18px 0;
}