:root {
    --ink: #f2f2f2;
    --muted: rgba(242, 242, 242, 0.65);
    --line: rgba(242, 242, 242, 0.3);
    --bg: #0a0a0a;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: 300;
    line-height: 1.6;
}

/* background film */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; background: var(--bg) url("media/poster.jpg") center / cover no-repeat; }
.bg-video { width: 100%; height: 100%; object-fit: cover; display: block; }
.bg-shade { position: absolute; inset: 0; background: linear-gradient(rgba(0,0,0,0.25), rgba(0,0,0,0.55)); }

/* top bar */
.top {
    position: fixed; top: 0; left: 0; right: 0; z-index: 10;
    display: flex; justify-content: space-between; align-items: center;
    padding: 24px clamp(16px, 4vw, 48px);
}
.top a { color: var(--ink); text-decoration: none; }
.mark { letter-spacing: 0.2em; text-transform: uppercase; font-size: 13px; }
.top nav { display: flex; gap: 28px; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; }
.top nav a:hover { color: var(--muted); }

/* first screen */
.hero { min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; padding: 0 clamp(16px, 4vw, 48px) 10vh; }
.hero h1 { margin: 0; font-weight: 200; font-size: clamp(48px, 10vw, 140px); letter-spacing: -0.02em; line-height: 1; }

/* sections */
.panel { max-width: 720px; margin: 0 auto; padding: 14vh clamp(16px, 4vw, 48px); }
.panel h2 { font-weight: 300; font-size: 13px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin: 0 0 24px; }
.panel p { font-size: clamp(17px, 1.6vw, 21px); margin: 0; }

/* form */
form { display: grid; gap: 22px; }
label { display: grid; gap: 8px; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
input, textarea {
    font: inherit; font-size: 16px; letter-spacing: normal; text-transform: none; color: var(--ink);
    background: transparent; border: 0; border-bottom: 1px solid var(--line); padding: 8px 0; border-radius: 0;
}
input:focus, textarea:focus { outline: none; border-bottom-color: var(--ink); }
textarea { resize: vertical; }
button {
    justify-self: start; font: inherit; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--bg); background: var(--ink); border: 0; padding: 14px 32px; cursor: pointer;
}
button:hover { background: var(--muted); }
.hidden { display: none; }

.foot { text-align: center; font-size: 12px; color: var(--muted); padding: 40px 16px; }

/* a visitor who asked for less motion gets the still */
@media (prefers-reduced-motion: reduce) { .bg-video { display: none; } }