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

@font-face {
    font-family: 'Butler';
    src: url('/assets/fonts/Butler.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

.futurepbx {
    font-family: 'Butler', Georgia, serif;
    font-weight: 800;
    color: #c972ad;
    letter-spacing: 0.02em;
}

:root {
    --bg: #0a0a0f;
    --bg-card: rgba(255,255,255,0.03);
    --bg-card-hover: rgba(255,255,255,0.06);
    --purple: #7a2a8f;
    --blue: #2aa4d8;
    --orange: #f6ae56;
    --text: #ffffff;
    --text-muted: rgba(255,255,255,0.55);
    --text-dim: rgba(255,255,255,0.3);
    --border: rgba(255,255,255,0.08);
    --gradient: linear-gradient(135deg, #c972ad, #2aa4d8, #f6ae56);
    --max-w: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; }

img { max-width: 100%; height: auto; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }

/* ── NAV ── */
.nav {
    position: fixed; top:0; left:0; right:0; z-index:100;
    background: rgba(10,10,15,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.nav .container {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.nav-brand {
    display: flex; align-items: center; gap: 0.5rem;
    font-size: 1.5rem; font-weight: 600; color: var(--text);
}
.nav-brand img { width: 36px; height: auto; }
.nav-brand span {
    background: var(--gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a {
    color: var(--text-muted); font-size: 0.9rem; font-weight: 400;
    letter-spacing: 0.02em; transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); opacity:1; }
.nav-lang {
    padding: 4px 12px; border: 1px solid var(--border); border-radius: 20px;
    font-size: 0.8rem; color: var(--text-muted); cursor: pointer;
    background: transparent; transition: all 0.2s;
}
.nav-lang:hover { border-color: var(--text-muted); color: var(--text); }
.nav-toggle { display:none; background:none; border:none; color:var(--text); font-size:1.5rem; cursor:pointer; }

/* ── HERO ── */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden; padding-top: 72px;
}
.hero::before {
    content:''; position:absolute; top:0; left:0; width:100%; height:100%;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(122,42,143,0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 40%, rgba(42,164,216,0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 50% 80%, rgba(246,174,86,0.08) 0%, transparent 50%);
    z-index:0;
}
.hero-content {
    position:relative; z-index:1; text-align:center;
    display:flex; flex-direction:column; align-items:center; gap:2rem;
    max-width: 800px; padding: 2rem;
}
.hero-bird {
    width: 180px; height:auto;
    filter: drop-shadow(0 0 40px rgba(122,42,143,0.3)) drop-shadow(0 0 80px rgba(42,164,216,0.15));
    animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

.hero h1 {
    font-size: 3.5rem; font-weight: 700; line-height: 1.1;
    letter-spacing: -0.02em;
}
.hero h1 .gradient {
    background: var(--gradient);
    -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.hero p {
    font-size: 1.2rem; color: var(--text-muted); max-width: 600px;
    font-weight: 300;
}
.btn {
    display: inline-block; padding: 14px 36px;
    border-radius: 50px; font-family: 'Space Grotesk', sans-serif;
    font-size: 0.95rem; font-weight: 500; letter-spacing: 0.03em;
    cursor: pointer; transition: all 0.3s; text-decoration: none;
}
.btn-primary {
    background: var(--gradient); color: #fff; border: none;
}
.btn-primary:hover { opacity:0.9; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(122,42,143,0.3); }
.btn-outline {
    background: transparent; color: var(--text-muted);
    border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--text-muted); color: var(--text); }

/* ── HERO PILLARS ── */
.hero-tagline {
    font-size: 0.85rem; font-weight: 500; letter-spacing: 0.15em;
    text-transform: uppercase; color: var(--blue);
}
.hero-pillars {
    display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
    margin-top: 0.5rem;
}
.hero-pillar {
    display: flex; align-items: center; gap: 1rem;
    padding: 1rem 1.5rem; border-radius: 16px;
    background: var(--bg-card); border: 1px solid var(--border);
    transition: all 0.3s; text-decoration: none; color: var(--text);
    min-width: 220px;
}
.hero-pillar:hover {
    background: var(--bg-card-hover); border-color: rgba(255,255,255,0.15);
    transform: translateY(-2px); opacity: 1;
}
.hero-pillar-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(42,164,216,0.1); color: var(--blue); flex-shrink: 0;
}
.hero-pillar div { display: flex; flex-direction: column; }
.hero-pillar strong { font-size: 1rem; font-weight: 600; }
.hero-pillar span { font-size: 0.8rem; color: var(--text-muted); font-weight: 300; }

/* ── STATS BAR ── */
.stats-bar {
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    padding: 3rem 0;
}
.stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
    text-align: center;
}
.stat-number {
    font-size: 2.5rem; font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.25rem; }

/* ── SECTIONS ── */
.section { padding: 6rem 0; }
.section-label {
    font-size: 0.8rem; font-weight: 500; letter-spacing: 0.15em;
    text-transform: uppercase; color: var(--blue); margin-bottom: 0.75rem;
}
.section-title {
    font-size: 2.5rem; font-weight: 700; line-height: 1.15;
    margin-bottom: 1rem; letter-spacing: -0.02em;
}
.section-subtitle {
    font-size: 1.1rem; color: var(--text-muted); font-weight: 300;
    max-width: 600px;
}
.section-header { margin-bottom: 4rem; }
.section-header.center { text-align: center; }
.section-header.center .section-subtitle { margin: 0 auto; }

/* ── FEATURES GRID ── */
.features-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.feature-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; padding: 2rem;
    transition: all 0.3s;
}
.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255,255,255,0.12);
    transform: translateY(-4px);
}
.feature-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin-bottom: 1.25rem;
    background: rgba(122,42,143,0.15);
}
.feature-icon.blue { background: rgba(42,164,216,0.15); }
.feature-icon.orange { background: rgba(246,174,86,0.15); }
.feature-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.5; }

/* ── SCREENSHOT SHOWCASE ── */
.showcase {
    position: relative; border-radius: 16px; overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.showcase img { width: 100%; display: block; transition: transform 0.4s ease; cursor: zoom-in; }
.showcase:hover img { transform: scale(1.05); }
.showcase-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;
    align-items: center;
}
.showcase-text { padding: 2rem 0; }
.showcase-text h3 { font-size: 1.8rem; font-weight: 600; margin-bottom: 1rem; }
.showcase-text p { color: var(--text-muted); margin-bottom: 1.5rem; line-height: 1.7; }
.showcase-list { list-style: none; }
.showcase-list li {
    padding: 0.5rem 0; color: var(--text-muted); font-size: 0.95rem;
    display: flex; align-items: center; gap: 0.75rem;
}
.showcase-list li::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%;
    background: var(--blue); flex-shrink: 0;
}

/* ── CTA BANNER ── */
.cta-banner {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 24px; padding: 4rem; text-align: center;
    position: relative; overflow: hidden;
}
.cta-banner::before {
    content:''; position:absolute; top:0; left:0; width:100%; height:100%;
    background: radial-gradient(ellipse at center, rgba(122,42,143,0.1) 0%, transparent 70%);
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 { font-size: 2.2rem; font-weight: 700; margin-bottom: 1rem; }
.cta-banner p { color: var(--text-muted); margin-bottom: 2rem; font-size: 1.1rem; }

/* ── FOOTER ── */
.footer {
    border-top: 1px solid var(--border); padding: 3rem 0;
    color: var(--text-dim); font-size: 0.85rem;
}
.footer .container {
    display: flex; justify-content: space-between; align-items: center;
}
.footer-links { display: flex; gap: 2rem; list-style: none; }
.footer-links a { color: var(--text-dim); }
.footer-links a:hover { color: var(--text-muted); }

/* ── FEATURE DETAIL (features page) ── */
.feature-detail {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
    align-items: center; padding: 4rem 0;
    border-bottom: 1px solid var(--border);
}
.feature-detail:nth-child(even) { direction: rtl; }
.feature-detail:nth-child(even) > * { direction: ltr; }
.feature-detail:last-child { border-bottom: none; }
.feature-detail-img {
    border-radius: 12px; overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}
.feature-detail-img img { width:100%; display:block; transition: transform 0.4s ease; cursor: zoom-in; }
.feature-detail-img:hover img { transform: scale(1.05); }
.feature-detail-text h3 { font-size: 1.6rem; font-weight: 600; margin-bottom: 0.75rem; }
.feature-detail-text p { color: var(--text-muted); line-height: 1.7; margin-bottom: 1rem; }
.feature-tag {
    display: inline-block; padding: 4px 12px;
    border-radius: 20px; font-size: 0.75rem; font-weight: 500;
    background: rgba(42,164,216,0.15); color: var(--blue);
    margin-bottom: 1rem;
}

/* ── PRICING ── */
.pricing-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.pricing-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 20px; padding: 2.5rem; text-align: center;
    transition: all 0.3s; position: relative;
}
.pricing-card.featured {
    border-color: var(--purple);
    background: rgba(122,42,143,0.08);
}
.pricing-card.featured::before {
    content: 'Popular'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: var(--gradient); color: #fff; padding: 4px 16px;
    border-radius: 20px; font-size: 0.75rem; font-weight: 600;
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 0.5rem; }
.pricing-card .price {
    font-size: 3rem; font-weight: 700; margin: 1.5rem 0;
}
.pricing-card .price span { font-size: 1rem; font-weight: 300; color: var(--text-muted); }
.pricing-card .price .gradient {
    background: var(--gradient);
    -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.pricing-features { list-style: none; text-align: left; margin: 2rem 0; }
.pricing-features li {
    padding: 0.6rem 0; color: var(--text-muted); font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 0.75rem;
}
.pricing-features li::before {
    content: '\2713'; color: var(--blue); font-weight: 700; flex-shrink: 0;
}

/* ── DEMO FORM ── */
.demo-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
    align-items: start;
}
.form-group { margin-bottom: 1.5rem; }
.form-group label {
    display: block; font-size: 0.85rem; font-weight: 500;
    color: var(--text-muted); margin-bottom: 0.5rem;
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 12px 16px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; color: var(--text);
    font-family: 'Space Grotesk', sans-serif; font-size: 0.95rem;
    transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none; border-color: var(--purple);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.demo-info h3 { font-size: 1.5rem; font-weight: 600; margin-bottom: 1rem; }
.demo-info p { color: var(--text-muted); line-height: 1.7; margin-bottom: 2rem; }
.demo-contact-item {
    display: flex; align-items: center; gap: 1rem;
    padding: 1rem 0; border-bottom: 1px solid var(--border);
    color: var(--text-muted);
}

/* ── PAGE HEADER ── */
.page-header {
    padding: 10rem 0 4rem; text-align: center;
    position: relative;
}
.page-header::before {
    content:''; position:absolute; top:0; left:0; width:100%; height:100%;
    background: radial-gradient(ellipse at 50% 30%, rgba(122,42,143,0.12) 0%, transparent 60%);
}
.page-header > * { position: relative; z-index: 1; }
.page-header h1 { font-size: 3rem; font-weight: 700; margin-bottom: 1rem; }
.page-header p { color: var(--text-muted); font-size: 1.15rem; max-width: 600px; margin: 0 auto; }

/* ── LIGHTBOX ── */
.lightbox-overlay {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(0,0,0,0.85); backdrop-filter: blur(8px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    cursor: zoom-out; padding: 2rem;
}
.lightbox-overlay.active { opacity: 1; visibility: visible; }
.lightbox-overlay img {
    max-width: 90vw; max-height: 90vh;
    border-radius: 12px; border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 20px 80px rgba(0,0,0,0.6);
    transform: scale(0.9); transition: transform 0.3s ease;
}
.lightbox-overlay.active img { transform: scale(1); }

/* ── BLOG ── */
.blog-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.blog-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; overflow: hidden;
    transition: all 0.3s; text-decoration: none; color: var(--text);
    display: flex; flex-direction: column;
}
.blog-card:hover {
    background: var(--bg-card-hover); border-color: rgba(255,255,255,0.12);
    transform: translateY(-4px); opacity: 1;
}
.blog-card-img { overflow: hidden; max-height: 200px; }
.blog-card-img img { width: 100%; height: 200px; object-fit: cover; display: block; }
.blog-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.blog-card-meta {
    display: flex; align-items: center; gap: 0.75rem;
    margin-bottom: 0.75rem; font-size: 0.78rem;
}
.blog-card-date { color: var(--text-dim); }
.blog-card-cat {
    padding: 2px 10px; border-radius: 20px; font-size: 0.7rem;
    background: rgba(42,164,216,0.12); color: var(--blue);
}
.blog-card h3 {
    font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; line-height: 1.35;
}
.blog-card p {
    font-size: 0.85rem; color: var(--text-muted); line-height: 1.55;
    flex: 1;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-pagination {
    display: flex; justify-content: center; gap: 0.5rem; margin-top: 3rem;
}
.blog-page-btn {
    padding: 0.5rem 1rem; border-radius: 8px;
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--text-muted); font-size: 0.85rem; transition: all 0.2s;
}
.blog-page-btn:hover, .blog-page-btn.active {
    background: rgba(42,164,216,0.15); color: var(--blue);
    border-color: rgba(42,164,216,0.3); opacity: 1;
}
/* Article detail */
.blog-back { margin-bottom: 1.5rem; }
.blog-back a { font-size: 0.9rem; color: var(--text-muted); }
.blog-back a:hover { color: var(--text); }
.blog-article-meta {
    display: flex; align-items: center; gap: 0.5rem;
    font-size: 0.85rem; color: var(--text-dim); margin-bottom: 1rem;
}
.blog-article-content {
    max-width: 800px; margin: 0 auto;
    font-size: 1.05rem; line-height: 1.8; color: rgba(255,255,255,0.8);
}
.blog-article-content h2 {
    font-size: 1.6rem; font-weight: 600; margin: 2.5rem 0 1rem; color: var(--text);
}
.blog-article-content h3 {
    font-size: 1.3rem; font-weight: 600; margin: 2rem 0 0.75rem; color: var(--text);
}
.blog-article-content p { margin-bottom: 1.25rem; }
.blog-article-content ul, .blog-article-content ol {
    margin: 1rem 0 1.5rem 1.5rem;
}
.blog-article-content li { margin-bottom: 0.5rem; }
.blog-article-content strong { color: var(--text); }
.blog-article-content a { color: var(--blue); text-decoration: underline; }
.blog-article-content blockquote {
    border-left: 3px solid var(--purple); padding: 1rem 1.5rem;
    margin: 1.5rem 0; background: var(--bg-card); border-radius: 0 12px 12px 0;
    color: var(--text-muted); font-style: italic;
}
.blog-article-content img {
    border-radius: 12px; margin: 1.5rem 0;
    border: 1px solid var(--border);
}
.blog-article-content code {
    background: var(--bg-card); padding: 2px 6px; border-radius: 4px;
    font-size: 0.9em; color: var(--blue);
}
.blog-article-content pre {
    background: var(--bg-card); padding: 1.25rem; border-radius: 12px;
    border: 1px solid var(--border); overflow-x: auto; margin: 1.5rem 0;
}
.blog-article-content pre code {
    background: none; padding: 0; font-size: 0.85rem;
}
.blog-article-tags {
    max-width: 800px; margin: 2rem auto 0;
    display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.blog-tag {
    padding: 4px 14px; border-radius: 20px; font-size: 0.78rem;
    background: rgba(122,42,143,0.12); color: #c972ad;
    border: 1px solid rgba(122,42,143,0.2);
}

/* ── AI PAGE ── */
.ai-page-header { padding-top: 8rem; }
.ai-hero-visual {
    position: relative; z-index: 1;
    display: flex; justify-content: center; margin-bottom: 1rem;
}
.ai-brain-svg {
    width: 160px; height: 160px;
    filter: drop-shadow(0 0 30px rgba(42,164,216,0.2));
    animation: float 6s ease-in-out infinite;
}
.ai-visual-card {
    background: linear-gradient(145deg, rgba(122,42,143,0.08), rgba(10,10,15,0.9));
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    overflow: hidden;
}
/* Chat demo */
.ai-chat-demo { display: flex; flex-direction: column; gap: 0.75rem; }
.ai-chat-bubble {
    padding: 0.85rem 1.1rem; border-radius: 14px;
    font-size: 0.85rem; line-height: 1.5; max-width: 90%;
}
.ai-chat-bubble.user {
    background: rgba(42,164,216,0.15); color: var(--blue);
    align-self: flex-end; border-bottom-right-radius: 4px;
}
.ai-chat-bubble.bot {
    background: var(--bg-card); color: var(--text-muted);
    align-self: flex-start; border-bottom-left-radius: 4px;
    border: 1px solid var(--border);
}
.ai-chat-bubble.bot strong { color: var(--text); }
.ai-chat-typing {
    display: inline-flex; gap: 4px; margin-bottom: 0.5rem;
}
.ai-chat-typing span {
    width: 6px; height: 6px; border-radius: 50%; background: var(--blue);
    animation: typingDot 1.4s infinite ease-in-out;
}
.ai-chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.ai-chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot { 0%,80%,100%{opacity:0.3;transform:scale(0.8)} 40%{opacity:1;transform:scale(1)} }

/* Model grid */
.ai-model-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
    margin-bottom: 1.5rem;
}
.ai-model-item {
    display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
    font-size: 0.8rem; color: var(--text-muted);
}
.ai-model-icon {
    width: 44px; height: 44px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 1.1rem;
    font-family: 'Space Grotesk', sans-serif;
}
/* Pipeline */
.ai-pipeline {
    display: flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 1rem; background: var(--bg-card); border-radius: 12px;
    border: 1px solid var(--border);
}
.ai-pipeline-step {
    padding: 0.4rem 1rem; border-radius: 8px; font-size: 0.8rem;
    font-weight: 500; color: var(--text-muted);
    background: rgba(255,255,255,0.04); border: 1px solid var(--border);
}
.ai-pipeline-step.active {
    background: rgba(201,114,173,0.15); border-color: rgba(201,114,173,0.3);
    color: #c972ad;
}
.ai-pipeline-arrow { color: var(--text-dim); font-size: 0.9rem; }

/* Code block */
.ai-code-block { border-radius: 12px; overflow: hidden; border: 1px solid var(--border); }
.ai-code-header {
    display: flex; align-items: center; gap: 6px;
    padding: 0.75rem 1rem; background: rgba(255,255,255,0.04);
    border-bottom: 1px solid var(--border);
}
.ai-code-dot { width: 10px; height: 10px; border-radius: 50%; }
.ai-code-title {
    margin-left: auto; font-size: 0.75rem; color: var(--text-dim);
}
.ai-code-content {
    padding: 1.25rem; margin: 0; font-size: 0.82rem; line-height: 1.7;
    font-family: 'SF Mono', 'Fira Code', monospace;
    color: var(--text-muted); overflow-x: auto;
    background: rgba(10,10,15,0.5);
}
.ai-code-content code { font-family: inherit; }
.ai-hl-key { color: #2aa4d8; }
.ai-hl-str { color: #f6ae56; }

/* Process */
.ai-process-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
}
.ai-process-step {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; padding: 2rem 1.5rem;
    transition: all 0.3s; position: relative;
}
.ai-process-step:hover {
    background: var(--bg-card-hover); transform: translateY(-4px);
}
.ai-process-number {
    font-size: 2.5rem; font-weight: 700; line-height: 1;
    background: var(--gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 1rem; opacity: 0.6;
}
.ai-process-step h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; }
.ai-process-step p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; }

/* AI section on home page */
.ai-expertise-section {
    position: relative; overflow: hidden;
}
.ai-expertise-section::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(ellipse at 60% 50%, rgba(42,164,216,0.06) 0%, transparent 60%);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .feature-detail, .showcase-grid, .demo-grid { grid-template-columns: 1fr; }
    .ai-process-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-detail:nth-child(even) { direction: ltr; }
    .hero h1 { font-size: 2.5rem; }
    .section-title { font-size: 2rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .page-header { padding: 7rem 1.5rem 3rem; }
    .page-header h1 { font-size: 2.5rem; }
    .section { padding: 4rem 0; }
}
@media (max-width: 768px) {
    .nav-links { display:none; position:absolute; top:72px; left:0; right:0; background:rgba(10,10,15,0.97); flex-direction:column; padding:2rem; gap:1.5rem; border-bottom:1px solid var(--border); backdrop-filter:blur(12px); }
    .nav-links.open { display:flex; }
    .nav-toggle { display:block; }
}
@media (max-width: 600px) {
    .features-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2rem; }
    .hero-bird { width: 120px; }
    .hero-pillars { flex-direction: column; align-items: center; }
    .hero-pillar { width: 100%; max-width: 280px; }
    .cta-banner { padding: 2.5rem 1.5rem; }
    .footer .container { flex-direction: column; gap: 1rem; text-align: center; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .ai-process-grid { grid-template-columns: 1fr; }
    .ai-model-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-article-content { font-size: 0.95rem; }
    .page-header { padding: 5.5rem 1.25rem 2rem; }
    .page-header h1 { font-size: 2rem; }
    .page-header p { font-size: 1rem; }
    .section { padding: 3rem 0; }
}

/* Cookie consent banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9998;
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.4s ease, opacity 0.4s ease;
}
.cookie-banner.active {
    transform: translateY(0);
    opacity: 1;
}
.cookie-banner-inner {
    max-width: 900px;
    margin: 0 auto 1.5rem;
    padding: 1.25rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    backdrop-filter: blur(12px);
    box-shadow: 0 -4px 24px rgba(0,0,0,0.3);
}
.cookie-banner-inner p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.cookie-banner-btns {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}
.cookie-banner-btns .btn {
    padding: 8px 20px;
    font-size: 0.8rem;
}
@media (max-width: 640px) {
    .cookie-banner-inner {
        flex-direction: column;
        text-align: center;
        margin: 0 0.75rem 0.75rem;
        padding: 1rem 1.25rem;
    }
}