/* ERPO public pages: plain HTML with this stylesheet; nothing here needs LightStruc.
   Based on FilmFusion's site.css so the two brands share a look. */
:root {
    --ink: #f4f6f8;
    --muted: #c3ccd6;
    --accent: #0a9be0;
    --accent-2: #00a9ea;
    --accent-deep: #077abf;
    --accent-ink: #ffffff;
    --bar: rgba(8, 14, 22, .82);
    --page: #0b1420;
    --panel: #111d2c;
    --line: #1f3147;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { min-height: 100vh; display: flex; flex-direction: column; background: var(--page); color: var(--ink);
    font-family: "Segoe UI", Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.55; }
a { color: inherit; }
img, svg { max-width: 100%; }

.site-header { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
    gap: 12px; padding: 12px 24px; background: var(--bar); backdrop-filter: blur(6px); border-bottom: 1px solid rgba(255,255,255,.06); }
.site-header .logo img { display: block; height: 44px; width: auto; }
.site-header nav { display: flex; align-items: center; gap: 22px; }
.site-header nav a { text-decoration: none; color: var(--muted); font-weight: 600; }
.site-header nav a:hover { color: var(--ink); }

.button { display: inline-block; padding: 10px 22px; border-radius: 6px; background: var(--accent); color: var(--accent-ink);
    font-weight: 600; text-decoration: none; border: 1px solid transparent; }
.button:hover { background: #0687c4; }
.button.ghost { background: transparent; border-color: rgba(255,255,255,.55); }
.button.ghost:hover { background: rgba(255,255,255,.1); }

/* Hero: a dark field with the mark's diamond pattern drifting behind the text */
.hero { position: relative; overflow: hidden; padding: 96px 6vw 88px;
    background: radial-gradient(1200px 520px at 85% 20%, rgba(0,169,234,.18), transparent 60%),
                linear-gradient(180deg, #0d1828 0%, var(--page) 100%); }
.hero-art { position: absolute; right: -40px; top: 50%; width: min(620px, 58vw); transform: translateY(-50%); opacity: .9; pointer-events: none; }
.hero-text { position: relative; max-width: 640px; }
.eyebrow { margin: 0 0 10px; color: var(--accent); font-size: 14px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.hero h1 { margin: 0 0 16px; font-size: clamp(32px, 4.6vw, 56px); line-height: 1.1; font-weight: 700; }
.hero p { margin: 0 0 28px; color: var(--muted); font-size: 19px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Sections */
.section { padding: 72px 6vw; }
.section.alt { background: #0e1928; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 720px; margin: 0 0 36px; }
.section h2 { margin: 0 0 10px; font-size: clamp(26px, 3vw, 36px); line-height: 1.2; }
.section-head p { margin: 0; color: var(--muted); font-size: 18px; }

.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); }
@media (min-width: 1000px) { .grid.three { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 22px 22px 20px; }
.card .icon { width: 48px; height: 48px; color: var(--accent-2); margin-bottom: 12px; }
.card h3 { margin: 0 0 6px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* How it works: three steps in a row */
.steps { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); counter-reset: step; }
.step { position: relative; padding: 22px 22px 20px 70px; border-left: 3px solid var(--accent); background: var(--panel); border-radius: 0 10px 10px 0; }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 20px; top: 20px; width: 34px; height: 34px;
    border-radius: 50%; display: grid; place-items: center; font-weight: 700; color: var(--accent-ink);
    background: linear-gradient(90deg, var(--accent-deep), var(--accent-2)); }
.step h3 { margin: 0 0 6px; font-size: 19px; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }

/* Platform band */
.platform { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.platform p { max-width: 720px; margin: 0; color: var(--muted); font-size: 17px; }
.platform h2 { margin-bottom: 10px; }

.site-footer { margin-top: auto; padding: 18px 16px; text-align: center; font-size: 13px; font-weight: 600; color: #aab3c0; background: #050a12; }

@media (max-width: 760px) {
    .hero-art { opacity: .25; width: 120vw; right: -30vw; }
}
@media (max-width: 600px) {
    .site-header { padding: 10px 16px; }
    .site-header .logo img { height: 34px; }
    .site-header nav { gap: 14px; }
    .site-header nav a.wide { display: none; }
    .hero { padding: 64px 16px 56px; }
    .hero p { font-size: 17px; }
    .section { padding: 52px 16px; }
}