*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --navy-dark: #040d1a;
    --navy-mid: #071428;
    --navy-card: #0b1e38;
    --navy-light: #112947;
    --blue-deep: #1040a0;
    --blue: #1e6bff;
    --blue-light: #4d9fff;
    --cyan: #00d4ff;
    --cyan-light: #a8f0ff;
    --text-white: #ffffff;
    --text-muted: rgba(168,240,255,0.65);
    --text-dim: rgba(255,255,255,0.45);
    --glass: rgba(255,255,255,0.04);
    --glass-border: rgba(0,212,255,0.15);
    --glass-hover: rgba(255,255,255,0.08);
}
html { scroll-behavior: smooth; }
body {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    background: var(--navy-dark);
    color: var(--text-white);
    line-height: 1.7;
    min-height: 100vh;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy-dark); }
::-webkit-scrollbar-thumb { background: var(--blue-deep); border-radius: 3px; }

/* ── NAVBAR ── */
nav {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0 2rem;
    background: rgba(4,13,26,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}
nav .nav-inner {
    max-width: 1140px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}
.brand {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--cyan), var(--blue-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
nav ul {
    list-style: none;
    display: flex;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    padding: 5px;
    gap: 2px;
}
nav ul li a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.4rem 1.1rem;
    border-radius: 999px;
    font-weight: 500;
    font-size: 0.88rem;
    transition: background 0.2s, color 0.2s;
    display: block;
}
nav ul li a:hover { color: var(--text-white); background: rgba(255,255,255,0.07); }
nav ul li a.active {
    background: linear-gradient(135deg, var(--blue), var(--blue-deep));
    color: var(--text-white);
    box-shadow: 0 0 16px rgba(30,107,255,0.45);
}

/* ── HERO ── */
.hero {
    min-height: 88vh;
    display: flex;
    align-items: center;
    padding: 5rem 2rem;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(30,107,255,0.15) 0%, transparent 70%),
                radial-gradient(ellipse 50% 50% at 10% 80%, rgba(0,212,255,0.08) 0%, transparent 60%),
                var(--navy-dark);
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle 1px at 20% 30%, rgba(0,212,255,0.4) 0%, transparent 100%),
        radial-gradient(circle 1px at 70% 20%, rgba(30,107,255,0.5) 0%, transparent 100%),
        radial-gradient(circle 1px at 85% 60%, rgba(0,212,255,0.3) 0%, transparent 100%),
        radial-gradient(circle 1px at 40% 70%, rgba(30,107,255,0.4) 0%, transparent 100%),
        radial-gradient(circle 1px at 5% 50%, rgba(0,212,255,0.35) 0%, transparent 100%),
        radial-gradient(circle 1px at 55% 85%, rgba(30,107,255,0.3) 0%, transparent 100%);
    pointer-events: none;
}
.hero-inner {
    max-width: 1140px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 1;
}
.hero-text .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.3);
    color: var(--cyan);
    padding: 0.35rem 1rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.hero-text h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--text-white) 0%, var(--cyan-light) 60%, var(--blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-text p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 2.25rem;
    max-width: 480px;
}
.hero-visual {
    position: relative;
}
.hero-visual img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 0 60px rgba(30,107,255,0.3), 0 20px 60px rgba(0,0,0,0.5);
    border: 1px solid var(--glass-border);
}
.hero-visual::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 17px;
    background: linear-gradient(135deg, rgba(0,212,255,0.3), transparent 50%, rgba(30,107,255,0.3));
    z-index: -1;
}

/* ── BUTTONS ── */
.cta-group { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary {
    background: linear-gradient(135deg, var(--blue), var(--blue-deep));
    color: var(--text-white);
    padding: 0.8rem 2rem;
    border-radius: 10px;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    display: inline-block;
    box-shadow: 0 0 20px rgba(30,107,255,0.4);
    transition: box-shadow 0.2s, transform 0.2s;
}
.btn-primary:hover { box-shadow: 0 0 30px rgba(30,107,255,0.65); transform: translateY(-2px); }
.btn-outline {
    border: 1px solid rgba(0,212,255,0.4);
    color: var(--cyan-light);
    padding: 0.8rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
    background: transparent;
    cursor: pointer;
    display: inline-block;
    transition: background 0.2s, border-color 0.2s;
}
.btn-outline:hover { background: rgba(0,212,255,0.08); border-color: var(--cyan); }

/* ── STATS ── */
.stats {
    padding: 2.5rem 2rem;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255,255,255,0.02);
}
.stats-grid {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px,1fr));
    gap: 1.5rem;
    text-align: center;
}
.stat-item .num {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--cyan), var(--blue-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.stat-item .label { font-size: 0.82rem; color: var(--text-dim); margin-top: 0.2rem; letter-spacing: 0.5px; }

/* ── SECTIONS ── */
.section { padding: 5rem 2rem; }
.section-inner { max-width: 1140px; margin: 0 auto; }
.section-alt { background: rgba(255,255,255,0.015); }
.section-title { text-align: center; margin-bottom: 3.5rem; }
.section-title .label {
    display: inline-block;
    color: var(--cyan);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}
.section-title h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}
.section-title p { color: var(--text-muted); font-size: 1rem; max-width: 520px; margin: 0 auto; }

/* ── GLASS CARDS ── */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1.5rem;
}
.card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.card:hover { background: var(--glass-hover); border-color: rgba(0,212,255,0.3); transform: translateY(-4px); }
.card .icon {
    width: 50px; height: 50px;
    background: linear-gradient(135deg, var(--blue-deep), var(--blue));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 0 16px rgba(30,107,255,0.35);
}
.card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text-white); margin-bottom: 0.5rem; }
.card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; }

/* ── PAGE HERO ── */
.page-hero {
    padding: 5rem 2rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(30,107,255,0.18) 0%, transparent 70%),
                var(--navy-dark);
    border-bottom: 1px solid var(--glass-border);
}
.page-hero .badge-line {
    display: inline-block;
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.3);
    color: var(--cyan);
    padding: 0.3rem 1rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}
.page-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-white), var(--cyan-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}
.page-hero p { color: var(--text-muted); max-width: 560px; margin: 0 auto; font-size: 1rem; }

/* ── POSTS ── */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}
.post-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
}
.post-card:hover { border-color: rgba(0,212,255,0.35); transform: translateY(-4px); }
.post-card .post-img {
    height: 160px;
    background: linear-gradient(135deg, var(--navy-light), var(--blue-deep));
    display: flex; align-items: center; justify-content: center;
    font-size: 2.8rem;
    border-bottom: 1px solid var(--glass-border);
}
.post-card .post-body { padding: 1.5rem; }
.post-card .tag {
    display: inline-block;
    background: rgba(0,212,255,0.1);
    color: var(--cyan);
    border: 1px solid rgba(0,212,255,0.25);
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: 0.5px;
}
.post-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-white); margin-bottom: 0.5rem; line-height: 1.4; }
.post-card p { font-size: 0.87rem; color: var(--text-muted); }
.read-more { display: inline-block; margin-top: 1rem; color: var(--blue-light); font-weight: 600; font-size: 0.87rem; text-decoration: none; transition: color 0.2s; }
.read-more:hover { color: var(--cyan); }

/* ── TEAM ── */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    text-align: center;
}
.team-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    transition: border-color 0.2s, transform 0.2s;
}
.team-card:hover { border-color: rgba(0,212,255,0.3); transform: translateY(-3px); }
.team-card .avatar {
    width: 70px; height: 70px;
    background: linear-gradient(135deg, var(--blue-deep), var(--blue));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.9rem;
    margin: 0 auto 1rem;
    box-shadow: 0 0 20px rgba(30,107,255,0.4);
}
.team-card h3 { font-weight: 700; color: var(--text-white); margin-bottom: 0.3rem; font-size: 1rem; }
.team-card span { font-size: 0.8rem; color: var(--cyan); font-weight: 600; }

/* ── TIMELINE ── */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--cyan), var(--blue-deep)); border-radius: 2px; }
.tl-item { position: relative; margin-bottom: 2.5rem; }
.tl-item::before { content: ''; position: absolute; left: -2.45rem; top: 0.4rem; width: 14px; height: 14px; background: var(--cyan); border-radius: 50%; border: 2px solid var(--navy-dark); box-shadow: 0 0 8px rgba(0,212,255,0.6); }
.tl-item .year { font-size: 0.78rem; color: var(--cyan); font-weight: 700; margin-bottom: 0.3rem; letter-spacing: 1px; }
.tl-item h3 { font-size: 1rem; font-weight: 700; color: var(--text-white); margin-bottom: 0.3rem; }
.tl-item p { font-size: 0.88rem; color: var(--text-muted); }

/* ── PRICING ── */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}
.pricing-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: border-color 0.2s, transform 0.2s;
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card.featured {
    background: linear-gradient(135deg, rgba(30,107,255,0.15), rgba(0,212,255,0.08));
    border-color: var(--blue);
    box-shadow: 0 0 40px rgba(30,107,255,0.2);
    transform: scale(1.03);
}
.pricing-card.featured:hover { transform: scale(1.03) translateY(-4px); }
.pricing-card .plan-name { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--cyan); margin-bottom: 0.75rem; }
.pricing-card .price { font-size: 2.1rem; font-weight: 800; color: var(--text-white); margin-bottom: 0.2rem; }
.pricing-card.featured .price { background: linear-gradient(90deg, var(--cyan), var(--blue-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.pricing-card .price-note { font-size: 0.8rem; color: var(--text-dim); margin-bottom: 1.5rem; }
.pricing-card ul { list-style: none; text-align: left; margin-bottom: 1.75rem; }
.pricing-card ul li { font-size: 0.88rem; color: var(--text-muted); padding: 0.35rem 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.pricing-card ul li::before { content: '✓  '; color: var(--cyan); font-weight: 700; }

/* ── CONTACT ── */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}
.contact-info h2 { font-size: 1.5rem; font-weight: 800; color: var(--text-white); margin-bottom: 1rem; }
.contact-info p { font-size: 0.92rem; color: var(--text-muted); margin-bottom: 1.75rem; }
.info-item { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.25rem; }
.info-item .ic { width: 44px; height: 44px; min-width: 44px; background: linear-gradient(135deg, var(--blue-deep), var(--blue)); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; box-shadow: 0 0 14px rgba(30,107,255,0.3); }
.info-item .text strong { display: block; color: var(--text-white); font-weight: 700; font-size: 0.9rem; }
.info-item .text span { font-size: 0.87rem; color: var(--text-muted); }
.form-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-group { display: flex; flex-direction: column; margin-bottom: 1rem; }
.form-group label { font-size: 0.83rem; font-weight: 600; color: var(--text-muted); margin-bottom: 0.4rem; letter-spacing: 0.3px; }
.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.7rem 1rem;
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-white);
    background: rgba(255,255,255,0.04);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--blue-light);
    box-shadow: 0 0 0 3px rgba(30,107,255,0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--navy-mid); }

/* ── CTA BANNER ── */
.cta-banner {
    padding: 5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(30,107,255,0.18) 0%, transparent 70%),
                var(--navy-mid);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}
.cta-banner h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); font-weight: 800; color: var(--text-white); margin-bottom: 1rem; }
.cta-banner p { color: var(--text-muted); margin-bottom: 2.5rem; max-width: 480px; margin-left: auto; margin-right: auto; font-size: 1rem; }

/* ── FOOTER ── */
footer {
    background: var(--navy-mid);
    border-top: 1px solid var(--glass-border);
    padding: 3.5rem 2rem 1.5rem;
}
.footer-inner { max-width: 1140px; margin: 0 auto; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}
.footer-brand p { font-size: 0.87rem; color: var(--text-dim); line-height: 1.7; margin-top: 0.75rem; }
.brand-name { font-size: 1.4rem; font-weight: 800; background: linear-gradient(90deg, var(--cyan), var(--blue-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; display: block; }
.footer-col h4 { color: var(--cyan-light); font-weight: 700; margin-bottom: 1rem; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 1.5px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a { color: var(--text-dim); text-decoration: none; font-size: 0.87rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--cyan); }
.footer-bottom { border-top: 1px solid rgba(0,212,255,0.1); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; color: var(--text-dim); flex-wrap: wrap; gap: 0.5rem; }
.footer-bottom a { color: var(--blue-light); text-decoration: none; }
.footer-bottom a:hover { color: var(--cyan); }

/* ── DIVIDER ── */
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--glass-border), transparent); }

/* ── FAQ ── */
details {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    transition: border-color 0.2s;
}
details[open] { border-color: rgba(0,212,255,0.3); }
details summary { font-weight: 700; color: var(--text-white); font-size: 0.95rem; list-style: none; user-select: none; }
details p { margin-top: 0.75rem; font-size: 0.9rem; color: var(--text-muted); }

/* ── GLOW LINE ── */
.glow-line {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--blue), var(--cyan), var(--blue), transparent);
    opacity: 0.5;
}

@media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
    .hero-visual { order: -1; }
    .hero-visual img { max-height: 300px; object-fit: cover; }
}
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    nav ul { display: none; }
    .contact-layout { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}
