/* ============================================
   Bitcoin Trading UK — Bold Statement Crypto
   True Black · Layout C · Amber → Orange
   Bricolage Grotesque + DM Sans
   ============================================ */

/* ===== CUSTOM PROPERTIES ===== */
:root {
    --bg-primary: #08080c;
    --bg-secondary: #0e0e14;
    --bg-tertiary: #15151e;
    --bg-card: rgba(21, 21, 30, 0.65);
    --bg-glass: rgba(8, 8, 12, 0.8);

    --text-primary: #f0f0f5;
    --text-secondary: #9295a5;
    --text-muted: #56586a;
    --text-heading: #ffffff;

    --accent: #f5a623;
    --accent-start: #f5a623;
    --accent-end: #f97316;
    --accent-subtle: rgba(245, 166, 35, 0.07);
    --accent-hover: #e09520;
    --accent-glow: rgba(245, 166, 35, 0.18);
    --accent-soft: rgba(245, 166, 35, 0.12);

    --green: #22c55e;
    --red: #ef4444;

    --border: rgba(255, 255, 255, 0.06);
    --border-accent: rgba(245, 166, 35, 0.25);

    --font-heading: 'Bricolage Grotesque', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --max-w: 1280px;
    --header-h: 72px;
    --ticker-h: 36px;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --radius-full: 100px;

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --dur: 0.35s;
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: var(--text-heading);
}

a { text-decoration: none; color: inherit; transition: all var(--dur) var(--ease); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ===== UTILITY ===== */
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }

.text-gradient {
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-label,
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}

.section-label .pulse {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
    50% { box-shadow: 0 0 0 6px transparent; }
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.section-subtitle,
.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 540px;
    line-height: 1.75;
}

.section-header { margin-bottom: 72px; text-align: center; }
.section-header .section-subtitle,
.section-header .section-desc { margin: 0 auto; }

.text-accent {
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-padding,
.section { padding: 120px 0; }

/* ===== DOTTED GRID BG ===== */
.dot-bg {
    position: relative;
}

.dot-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: 0;
}

.dot-bg > * { position: relative; z-index: 1; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 14px;
    padding: 14px 30px;
    border-radius: var(--radius-full);
    transition: all var(--dur) var(--ease);
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.btn i { font-size: 12px; transition: transform 0.3s var(--ease); }
.btn:hover i { transform: translateX(3px); }

.btn-accent {
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    color: #0a0a0c;
    font-weight: 700;
}

.btn-accent:hover {
    box-shadow: 0 8px 32px var(--accent-glow);
    transform: translateY(-2px);
}

.btn-outline {
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-subtle);
}

.btn-dark {
    background: #0a0a0c;
    color: var(--text-heading);
    font-weight: 700;
    border: 1px solid var(--border);
}

.btn-dark:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.4); }

.btn-lg { padding: 16px 36px; font-size: 15px; }
.btn-sm { padding: 10px 20px; font-size: 13px; }
.btn-full { width: 100%; justify-content: center; }

/* ===== PRELOADER ===== */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    transition: opacity 0.5s var(--ease), visibility 0.5s;
}

.preloader.hidden { opacity: 0; visibility: hidden; }

.preloader-ring {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    animation: spin 0.9s linear infinite;
    position: relative;
}

.preloader-ring::after {
    content: '';
}

.btc-symbol {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 800;
    color: var(--accent);
    animation: spin 0.9s linear infinite reverse;
}

@keyframes spin { to { transform: rotate(360deg); } }

.preloader-text {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ===== TICKER BAR ===== */
.ticker-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--ticker-h);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    align-items: center;
    z-index: 1001;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
}

.ticker-track {
    display: flex;
    gap: 36px;
    animation: tickerScroll 35s linear infinite;
    width: max-content;
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    font-size: 12px;
}

.ticker-item .symbol {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 11px;
}

.ticker-item .price,
.ticker-item strong {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
}

.ticker-item .change,
.ticker-item em {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    font-style: normal;
    padding: 1px 6px;
    border-radius: var(--radius-xs);
}

.ticker-item .change.up,
.ticker-item em.up { color: var(--green); background: rgba(34, 197, 94, 0.1); }
.ticker-item .change.down,
.ticker-item em.down { color: var(--red); background: rgba(239, 68, 68, 0.1); }

@keyframes tickerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: var(--ticker-h);
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-h);
    display: flex;
    align-items: center;
    transition: all var(--dur) var(--ease);
}

.header.scrolled {
    top: 0;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-container,
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.nav-logo,
.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 20px;
    color: var(--text-heading);
    display: flex;
    align-items: center;
    gap: 4px;
    letter-spacing: -0.01em;
}

.logo-text {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.nav-logo .btc-icon,
.logo .logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    border-radius: 8px;
    color: #0a0a0c;
    font-weight: 800;
    font-size: 16px;
    margin-right: 6px;
}

.nav-logo .logo-uk,
.logo-accent {
    font-size: 11px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-left: 2px;
    letter-spacing: 0.06em;
}

.nav-menu,
.nav { display: flex; align-items: center; gap: 36px; }

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 4px 0;
    transition: color var(--dur) var(--ease);
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
}

.nav-cta,
.header-cta { padding: 10px 22px; font-size: 13px; }
.desktop-only { display: inline-flex; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--dur) var(--ease);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO — Bold Statement Fullscreen ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: calc(var(--header-h) + var(--ticker-h));
    overflow: hidden;
    text-align: center;
}

/* Gradient mesh blobs */
.hero-mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.mesh-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: meshFloat 12s ease-in-out infinite alternate;
}

.mesh-blob-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245, 166, 35, 0.15) 0%, transparent 60%);
    top: -10%;
    left: -5%;
}

.mesh-blob-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 60%);
    bottom: -5%;
    right: -5%;
    animation-delay: -4s;
}

.mesh-blob-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(245, 166, 35, 0.08) 0%, transparent 60%);
    top: 30%;
    right: 15%;
    animation-delay: -8s;
}

@keyframes meshFloat {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, -20px) scale(1.1); }
}

.hero::before {
    content: '';
    position: absolute;
    top: -15%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(245, 166, 35, 0.12) 0%, transparent 55%);
    pointer-events: none;
    filter: blur(60px);
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.08) 0%, transparent 55%);
    pointer-events: none;
    filter: blur(60px);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge,
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 32px;
    background: var(--bg-card);
    backdrop-filter: blur(8px);
}

.hero-badge .live-dot {
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: clamp(2.8rem, 7vw, 5.2rem);
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 24px;
}

.hero-description,
.hero-sub {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 36px;
}

.hero-buttons,
.hero-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-highlight {
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Live Price Widget */
.hero-price-widget,
.price-widget {
    display: inline-flex;
    align-items: center;
    gap: 24px;
    padding: 16px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(12px);
}

.price-widget {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

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

.pw-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pw-footer {
    font-size: 0.7rem;
    color: var(--text-muted);
    opacity: 0.6;
}

.price-coin {
    display: flex;
    align-items: center;
    gap: 10px;
}

.price-coin-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a0a0c;
    font-weight: 800;
    font-size: 16px;
}

.price-coin-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-heading);
}

.price-coin-ticker {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.price-value {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--text-heading);
}

.price-change {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
}

.price-change.up { color: var(--green); }
.price-change.down { color: var(--red); }

.price-divider {
    width: 1px;
    height: 32px;
    background: var(--border);
}

/* ===== ABOUT SECTION ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.about-image-wrap {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}

.about-image-wrap img {
    width: 100%;
    height: 460px;
    object-fit: cover;
    border-radius: var(--radius);
}

.about-image-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    pointer-events: none;
}

.about-image-badge {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 12px;
}

.badge-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a0a0c;
    font-weight: 800;
    font-size: 18px;
}

.badge-val {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-heading);
    line-height: 1.2;
}

.badge-sub { font-size: 0.72rem; color: var(--text-muted); }

.about-text {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.85;
}

.about-checklist {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.about-checklist li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.about-checklist li i { color: var(--accent); font-size: 13px; width: 18px; text-align: center; }

/* ===== SERVICES GRID ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all var(--dur) var(--ease);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
    opacity: 0;
    transition: opacity var(--dur);
}

.service-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--accent-subtle);
    color: var(--accent);
    font-size: 20px;
    margin-bottom: 20px;
    transition: all var(--dur);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    color: #0a0a0c;
}

.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; }

.service-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; }

.service-link,
.card-link {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-link i,
.card-link i { font-size: 10px; transition: transform 0.3s; }
.service-link:hover i,
.card-link:hover i { transform: translateX(4px); }

/* ===== WHY US / ADVANTAGE ===== */
.why-grid,
.whyus-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.why-card,
.whyus-card {
    display: flex;
    gap: 20px;
    padding: 32px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(8px);
    transition: all var(--dur);
}

.why-card:hover,
.whyus-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-3px);
}

.why-number,
.whyus-num {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.5;
}

.why-card h3,
.whyus-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.why-card p,
.whyus-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }

/* ===== STATS ===== */
.stats-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-block,
.stat-item {
    text-align: center;
    padding: 44px 20px;
    position: relative;
}

.stat-block:not(:last-child)::after,
.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 25%;
    right: 0;
    height: 50%;
    width: 1px;
    background: var(--border);
}

.stat-val,
.stat-number {
    font-family: var(--font-heading);
    font-size: 3.2rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 10px;
    color: var(--text-heading);
}

.stat-lbl,
.stat-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ===== CTA ===== */
.cta-section { padding: 100px 0; }

.cta-box {
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    border-radius: var(--radius);
    padding: 80px 56px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 450px;
    height: 450px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    pointer-events: none;
}

.cta-box h2,
.cta-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    color: #0a0a0c;
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
}

.cta-title .text-accent {
    background: none;
    -webkit-text-fill-color: #0a0a0c;
}

.cta-box p,
.cta-desc {
    font-size: 1.05rem;
    color: rgba(10, 10, 12, 0.7);
    margin-bottom: 32px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.cta-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.cta-actions .btn-outline {
    border-color: rgba(10, 10, 12, 0.3);
    color: #0a0a0c;
}

.cta-actions .btn-outline:hover {
    background: #0a0a0c;
    color: var(--accent);
    border-color: #0a0a0c;
}

.cta-actions .btn-accent {
    background: #0a0a0c;
    color: var(--accent);
}

.cta-actions .btn-accent:hover {
    background: var(--bg-primary);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 72px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 56px;
    border-bottom: 1px solid var(--border);
}

.footer-brand-logo,
.footer-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 20px;
    color: var(--text-heading);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 14px;
}

.footer-brand-logo .btc-icon,
.footer-logo .logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    border-radius: 7px;
    color: #0a0a0c;
    font-weight: 800;
    font-size: 14px;
}

.footer-logo .logo-accent {
    font-size: 11px;
}

.footer-brand p,
.footer-about p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.7; margin-bottom: 20px; max-width: 280px; }

.footer-socials { display: flex; gap: 8px; }

.footer-socials a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 14px;
    transition: all var(--dur);
}

.footer-socials a:hover { background: var(--accent); border-color: var(--accent); color: #0a0a0c; }

.footer-col h4 { color: var(--text-heading); font-size: 0.88rem; font-weight: 700; margin-bottom: 18px; }

.footer-links,
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a,
.footer-col ul a { color: var(--text-muted); font-size: 0.85rem; transition: all var(--dur); }
.footer-links a:hover,
.footer-col ul a:hover { color: var(--accent); padding-left: 4px; }
.footer-col ul span { color: var(--text-muted); font-size: 0.85rem; }
.footer-col ul i { margin-right: 6px; color: var(--accent); font-size: 13px; }

.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.footer-contact-item i { color: var(--accent); font-size: 13px; margin-top: 4px; flex-shrink: 0; }
.footer-contact-item span { color: var(--text-muted); font-size: 0.85rem; line-height: 1.5; }

.footer-bottom {
    padding: 22px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-bottom p { font-size: 0.78rem; color: var(--text-muted); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 0.78rem; color: var(--text-muted); }
.footer-bottom-links a:hover { color: var(--accent); }

/* ===== PAGE HEADER (inner pages) ===== */
.page-header {
    padding: 160px 0 72px;
    padding-top: calc(160px + var(--ticker-h));
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -180px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 55%);
    pointer-events: none;
    opacity: 0.4;
    filter: blur(40px);
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 18px;
}

.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { font-size: 0.65rem; }

.page-header h1,
.page-title {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    margin-bottom: 14px;
}

.page-header-content { position: relative; z-index: 1; }

.page-header > .container > p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto;
}

/* ===== SPLIT CONTENT (about) ===== */
.split-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.split-content.reverse { direction: rtl; }
.split-content.reverse > * { direction: ltr; }

.split-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.split-text h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 18px; }
.split-text p { color: var(--text-secondary); line-height: 1.85; margin-bottom: 14px; }

/* ===== VALUES GRID ===== */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    backdrop-filter: blur(8px);
    transition: all var(--dur);
}

.value-card:hover { transform: translateY(-4px); border-color: var(--border-accent); box-shadow: 0 16px 40px rgba(0,0,0,0.25); }

.value-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--accent-subtle);
    color: var(--accent);
    font-size: 20px;
}

.value-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.value-card p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.7; }

/* ===== TEAM GRID ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    backdrop-filter: blur(8px);
    transition: all var(--dur);
}

.team-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.25); }

.team-photo {
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-photo-placeholder {
    width: 100%;
    height: 280px;
    background: linear-gradient(180deg, var(--bg-tertiary), var(--bg-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-photo-placeholder i { font-size: 48px; color: var(--text-muted); opacity: 0.15; }

.team-info { padding: 22px; }
.team-info h3 { font-size: 1rem; margin-bottom: 4px; }
.team-info .role,
.team-info .team-role,
.team-role { font-size: 0.78rem; color: var(--accent); font-weight: 600; margin-bottom: 10px; display: block; }
.team-info p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }

/* ===== SERVICE DETAIL (services page) ===== */
.service-detail {
    padding-top: 80px;
    padding-bottom: 80px;
    border-bottom: 1px solid var(--border);
}

.service-detail:last-of-type { border-bottom: none; }

.service-detail-visual img {
    width: 100%;
    height: 340px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.service-number {
    font-family: var(--font-heading);
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 14px;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.35;
}

.service-detail-content h2 { font-size: 1.5rem; margin-bottom: 14px; }
.service-detail-content p { color: var(--text-secondary); line-height: 1.85; margin-bottom: 16px; }

.feature-list,
.service-features { display: flex; flex-direction: column; gap: 10px; padding: 0; margin-top: 10px; }

.feature-list li,
.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}

.feature-list li i,
.service-features li i { color: var(--accent); font-size: 12px; }

/* ===== CONTACT PAGE ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 56px;
}

.contact-info h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 14px; }
.contact-info > p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.75; margin-bottom: 32px; }

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--dur);
}

.contact-card:hover { border-color: var(--border-accent); }

.contact-card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-subtle);
    border-radius: var(--radius-sm);
    color: var(--accent);
    font-size: 15px;
    flex-shrink: 0;
}

.contact-card h4 { color: var(--text-heading); font-size: 0.85rem; font-weight: 700; margin-bottom: 3px; }
.contact-card span,
.contact-card a { color: var(--text-muted); font-size: 0.85rem; line-height: 1.5; }
.contact-card a:hover { color: var(--accent); }

.contact-socials { display: flex; gap: 8px; }

.contact-socials a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 15px;
    transition: all var(--dur);
}

.contact-socials a:hover { background: var(--accent); border-color: var(--accent); color: #0a0a0c; }

.contact-form-wrapper,
.contact-form-wrap { }

.contact-form-wrap h3 {
    font-size: 1.2rem;
    margin-bottom: 24px;
    color: var(--text-heading);
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 36px;
    backdrop-filter: blur(8px);
}

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

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

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.92rem;
    transition: all var(--dur);
    outline: none;
}

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

.form-group textarea { resize: vertical; min-height: 110px; }

.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success.show { display: block; }
.form-success .success-icon i,
.form-success i { font-size: 48px; color: var(--accent); margin-bottom: 14px; }
.form-success h3 { font-size: 1.2rem; margin-bottom: 8px; }
.form-success p { color: var(--text-muted); font-size: 0.88rem; }
.success-icon { margin-bottom: 16px; }

/* ===== FAQ ===== */
.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    backdrop-filter: blur(8px);
    transition: all var(--dur);
}

.faq-item.active { border-color: var(--border-accent); }

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 22px;
    cursor: pointer;
    user-select: none;
    gap: 14px;
}

.faq-question span { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600; color: var(--text-heading); }

.faq-question i {
    font-size: 12px;
    color: var(--accent);
    transition: transform var(--dur);
    flex-shrink: 0;
}

.faq-item.active .faq-question i { transform: rotate(45deg); }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }

.faq-answer p { padding: 0 22px 20px; color: var(--text-secondary); font-size: 0.88rem; line-height: 1.85; }

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 42px;
    height: 42px;
    background: var(--accent);
    color: #0a0a0c;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--dur);
    cursor: pointer;
}

.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 8px 24px var(--accent-glow); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .about-grid, .split-content, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .split-content.reverse { direction: ltr; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .stat-block:nth-child(2)::after { display: none; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .service-detail { grid-template-columns: 1fr; gap: 36px; }
    .service-detail.reverse { direction: ltr; }
    .why-grid,
    .whyus-grid { grid-template-columns: 1fr; }
    .hero-price-widget { flex-direction: column; gap: 16px; }
    .price-divider { width: 100%; height: 1px; }
}

@media (max-width: 768px) {
    .section-padding,
    .section { padding: 80px 0; }
    .container { padding: 0 18px; }

    .nav-menu,
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 24px;
        transition: right 0.35s var(--ease);
        z-index: 999;
    }

    .nav-menu.active,
    .nav.active { right: 0; }
    .nav-menu .nav-link,
    .nav .nav-link { font-size: 1.1rem; }
    .nav-toggle { display: flex; }
    .desktop-only,
    .header-cta { display: none; }

    .hero { text-align: center; }
    .hero-title { font-size: clamp(2rem, 8vw, 3rem); }
    .hero-buttons,
    .hero-actions { flex-direction: column; align-items: center; }

    .ticker-bar { display: none; }
    .header { top: 0; }
    .page-header { padding-top: 140px; }

    .services-grid, .values-grid { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .stat-block::after,
    .stat-item::after { display: none !important; }
    .team-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }

    .cta-box { padding: 48px 22px; }
    .page-header { padding-bottom: 56px; }
    .section-header { margin-bottom: 48px; }
}