/* ═══════════════════════════════════════════════════════════════
   ORIONIX · page-index.css
   Landing page — nav · hero · stat strip · products · steps
   chart · FAQ · contacts · CTA · footer · animations
   ═══════════════════════════════════════════════════════════════ */

/* ── 6. INDEX PAGE ─────────────────────────────────────────────────── */

.page-index { padding-top: 0; }

/* Atmosphere blobs */
.page-index .atmo {
    position: fixed; border-radius: 50%;
    filter: blur(120px); pointer-events: none; z-index: 0;
}
.page-index .atmo-1 { width: 500px; height: 500px; background: rgba(26,115,232,.05); top: -10%; left: -8%; }
.page-index .atmo-2 { width: 400px; height: 400px; background: rgba(26,115,232,.04); bottom: 5%; right: -6%; }
.page-index .atmo-3 { width: 300px; height: 300px; background: rgba(26,115,232,.03); top: 45%; left: 36%; }

/* Nav */
.page-index nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 44px;
    background: rgba(255,255,255,.92); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 6px rgba(0,0,0,.04);
}
.nav-logo {
    font-size: .85rem; font-weight: 700; letter-spacing: 3px;
    text-transform: uppercase; color: var(--tx); text-decoration: none;
}
.nav-logo em { color: var(--accent); font-style: normal; }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
    color: var(--tx-d); font-size: .63rem; font-weight: 500;
    letter-spacing: 1px; text-transform: uppercase;
    transition: color .2s; text-decoration: none;
}
.nav-links a:hover { color: var(--accent); }
.nav-btns { display: flex; gap: 8px; }
.btn-ghost {
    background: transparent; color: var(--tx-d);
    border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--tx); background: var(--bg-hover); border-color: #ccc; }

/* Hero */
.hero {
    min-height: 100vh; display: flex; flex-direction: column;
    align-items: center; justify-content: center; text-align: center;
    padding: 110px 24px 60px; position: relative; z-index: 1;
}
.hero-eyebrow {
    font-size: .62rem; letter-spacing: 3px; text-transform: uppercase;
    color: var(--accent); margin-bottom: 22px; font-weight: 600; opacity: .75;
}
.hero-title {
    font-size: clamp(2.2rem, 5.5vw, 3.8rem); font-weight: 200;
    line-height: 1.1; letter-spacing: -.03em;
    max-width: 640px; margin: 0 auto 18px; color: var(--tx);
}
.hero-title strong {
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent) 0%, #5b9cf6 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-sub {
    font-size: .88rem; color: var(--tx-d); max-width: 420px;
    margin: 0 auto 38px; line-height: 1.7; font-weight: 300;
}
.hero-cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* Stat strip */
.stat-strip {
    display: flex; justify-content: center;
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    background: #fff; position: relative; z-index: 1; box-shadow: var(--shadow);
}
.stat-s { flex: 1; max-width: 200px; padding: 26px 16px; text-align: center; border-right: 1px solid var(--border); }
.stat-s:last-child { border-right: none; }
.stat-s-n { font-size: 1.55rem; font-weight: 700; color: var(--tx); letter-spacing: -.02em; margin-bottom: 4px; }
.stat-s-l { font-size: .59rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--tx-d); }

/* Index sections */
.page-index .section { padding: 64px 44px; position: relative; z-index: 1; }
.page-index .section-inner { max-width: 1040px; margin: 0 auto; }
.page-index .section-tag {
    font-size: .59rem; letter-spacing: 2.5px; text-transform: uppercase;
    color: var(--accent); margin-bottom: 10px; font-weight: 600; opacity: .8;
}
.page-index .section-title {
    font-size: clamp(1.5rem, 3.5vw, 2.4rem); font-weight: 200;
    line-height: 1.2; letter-spacing: -.018em;
    margin-bottom: 12px; color: var(--tx);
    display: block; /* override admin flex */
}
.page-index .section-sub { font-size: .8rem; color: var(--tx-d); max-width: 460px; line-height: 1.7; }
.page-index .section-alt {
    background: #f9f9fc;
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}

/* Icon glyph */
.icon-glyph {
    width: 32px; height: 32px; margin-bottom: 16px;
    display: flex; align-items: center; justify-content: center; position: relative;
}
.icon-glyph::before {
    content: ""; position: absolute; inset: 0; border-radius: 8px;
    background: var(--accent-dim); border: 1px solid var(--accent-mid);
}
.icon-glyph svg {
    width: 14px; height: 14px; stroke: var(--accent); stroke-width: 1.25;
    fill: none; stroke-linecap: round; stroke-linejoin: round;
    position: relative; z-index: 1;
}

/* Product cards */
.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; margin-top: 36px; }
.product-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; padding: 26px 22px;
    box-shadow: var(--shadow); transition: box-shadow .25s, transform .2s;
}
.product-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.1); transform: translateY(-2px); }
.product-accent { height: 3px; border-radius: 3px; margin-bottom: 20px; }
.product-accent.vault { background: linear-gradient(90deg, var(--accent), #5b9cf6); }
.product-accent.flow  { background: linear-gradient(90deg, #34a853, #66bb6a); }
.product-accent.prime { background: linear-gradient(90deg, var(--accent), #5b9cf6); }
.product-name  { font-size: .9rem;  font-weight: 600; color: var(--tx); margin-bottom: 6px; }
.product-desc  { font-size: .73rem; color: var(--tx-d); line-height: 1.6; margin-bottom: 18px; min-height: calc(.73rem * 1.6 * 2); }
.param-row { display: flex; justify-content: space-between; font-size: .7rem; padding: 7px 0; border-bottom: 1px solid var(--border); color: var(--tx-d); }
.param-row:last-child { border-bottom: none; }
.param-row span:last-child { color: var(--accent); font-weight: 500; }
.product-cta { width: 100%; margin-top: 18px; }

/* Steps */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 13px; margin-top: 36px; }
.step-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 14px; padding: 22px 18px; box-shadow: var(--shadow);
}
.step-num {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--accent-dim); border: 1px solid var(--accent-mid);
    display: flex; align-items: center; justify-content: center;
    font-size: .72rem; font-weight: 700; color: var(--accent); margin-bottom: 14px;
}
.step-card h3 { font-size: .84rem; font-weight: 600; color: var(--tx); margin-bottom: 7px; }
.step-card p  { font-size: .73rem; color: var(--tx-d); line-height: 1.65; }

/* Chart */
.chart-wrap {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; padding: 22px; margin-top: 36px; box-shadow: var(--shadow);
    width: 100%; box-sizing: border-box;
}
.chart-inner {
    height: 220px; position: relative; width: 100%;
}
.chart-inner canvas { display: block; width: 100% !important; }

/* FAQ */
.faq-wrap { margin-top: 36px; }
.faq-item { border-bottom: 1px solid var(--border); padding: 18px 0; cursor: pointer; }
.faq-q { display: flex; justify-content: space-between; align-items: center; font-size: .82rem; font-weight: 400; color: var(--tx); }
.faq-icon { color: var(--tx-d); font-size: 1.1rem; transition: transform .28s; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--accent); }
.faq-a { font-size: .74rem; color: var(--tx-d); line-height: 1.7; max-height: 0; overflow: hidden; transition: max-height .3s, padding .3s; }
.faq-item.open .faq-a { max-height: 200px; padding-top: 12px; }

/* Contacts */
.contacts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 36px; }
.contact-card {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 18px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: 12px;
    box-shadow: var(--shadow); transition: border-color .2s, box-shadow .2s;
    text-decoration: none;
}
.contact-card:hover { border-color: var(--accent-mid); box-shadow: 0 4px 20px rgba(26,115,232,.08); }
.contact-card svg { flex-shrink: 0; stroke: var(--accent); stroke-width: 1.4; fill: none; stroke-linecap: round; stroke-linejoin: round; opacity: .8; }
.contact-label { font-size: .58rem; color: var(--tx-d); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 3px; }
.contact-value { font-size: .78rem; font-weight: 500; color: var(--tx); }

/* CTA section */
.cta-section {
    text-align: center; padding: 64px 24px;
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    background: var(--accent-dim); position: relative; z-index: 1;
}
.cta-title { font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 200; margin-bottom: 14px; color: var(--tx); }
.cta-sub   { font-size: .82rem; color: var(--tx-d); max-width: 380px; margin: 0 auto 30px; line-height: 1.7; }
.cta-btns  { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* Footer */
.page-index footer {
    background: var(--bg-side); border-top: 1px solid rgba(255,255,255,.06);
    padding: 22px 44px; display: flex; align-items: center;
    justify-content: space-between; font-size: .64rem;
    color: rgba(255,255,255,.38); position: relative; z-index: 1;
    flex-wrap: wrap; gap: 10px;
}
.page-index footer a { color: rgba(255,255,255,.5); transition: color .18s; }
.page-index footer a:hover { color: #fff; }
.footer-logo { font-weight: 700; letter-spacing: 2px; color: #fff; text-transform: uppercase; font-size: .8rem; }
.footer-logo em { color: var(--accent); font-style: normal; }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.anim    { animation: fadeUp .5s ease both; }
.anim-d1 { animation-delay: .08s; }
.anim-d2 { animation-delay: .16s; }
.anim-d3 { animation-delay: .24s; }