/* Ciel marketing sites — shared design system (fx.css) */
:root { --ease: cubic-bezier(.2,.8,.2,1); --ease-io: cubic-bezier(.7,0,.2,1); }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
.star { display: inline-block; width: 1em; height: 1em; background: var(--grad); clip-path: polygon(50% 0, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0 50%, 39% 39%); }
body {
  font-family: var(--font-body, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif);
  line-height: 1.55; color: var(--ink); background: var(--bg);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg, canvas, video { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; padding: 10px 16px; background: #fff; color: #111; border-radius: 8px; z-index: 9999; }
.skip:focus { left: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* scroll progress */
.scroll-progress { position: fixed; inset: 0 0 auto 0; height: 3px; transform-origin: 0 50%; transform: scaleX(0); background: var(--grad); z-index: 300; }

/* nav */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 250; display: flex; justify-content: space-between; align-items: center;
  padding: 18px clamp(18px, 4vw, 52px); transition: background .35s, padding .35s, border-color .35s; border-bottom: 1px solid transparent; }
.nav.scrolled { background: var(--nav-bg); backdrop-filter: blur(18px) saturate(1.5); -webkit-backdrop-filter: blur(18px) saturate(1.5);
  padding-block: 10px; border-bottom-color: var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.01em; text-decoration: none; font-size: 1.05rem; }
.brand svg { width: 30px; height: 20px; }
.nav-links { display: flex; align-items: center; gap: clamp(12px, 2.2vw, 30px); }
.nav-links a { text-decoration: none; font-size: .92rem; font-weight: 500; opacity: .8; transition: opacity .2s; position: relative; }
.nav-links a:hover { opacity: 1; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--grad); transform: scaleX(0); transform-origin: 0 50%; transition: transform .3s var(--ease); }
.nav-links a:hover::after { transform: scaleX(1); }
@media (max-width: 760px) { .nav-links a:not(.keep) { display: none; } }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 30px; border-radius: 999px; font-weight: 700;
  text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s, background .25s; will-change: transform; }
.btn-primary { color: var(--btn-ink, #fff); background: var(--grad); box-shadow: 0 12px 36px -10px var(--accent); }
.btn-primary:hover { box-shadow: 0 18px 44px -8px var(--accent); }
.btn-ghost { background: var(--card); border-color: var(--line); backdrop-filter: blur(10px); }
.btn-ghost:hover { background: var(--card-hi); }
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(5px); }

/* reveal */
.js .rv { opacity: 0; transform: translateY(36px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.js .rv.in { opacity: 1; transform: none; }
.js .rv-scale { opacity: 0; transform: scale(.92); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.js .rv-scale.in { opacity: 1; transform: none; }

/* split headline (word mask rise) */
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .14em; margin-bottom: -.14em; }
.split .w > span { display: inline-block; transform: translateY(112%) rotate(4deg); transform-origin: 0 100%;
  transition: transform 1.05s var(--ease); transition-delay: calc(var(--i, 0) * 65ms + var(--base, 0ms)); }
.split.in .w > span { transform: none; }
.split .w.em > span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .04em; }
.split .sp { display: inline-block; width: .26em; }

/* scrubbed manifesto text */
.scrub .sw { opacity: .16; transition: opacity .25s linear; }
.scrub .sw.on { opacity: 1; }

/* cards */
.card { position: relative; border-radius: 26px; background: var(--card); border: 1px solid var(--line); backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3); overflow: hidden; transition: transform .5s var(--ease), border-color .3s, box-shadow .4s; }
.card::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .35s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), var(--spot, rgba(255,255,255,.35)), transparent 60%); }
.card:hover::before { opacity: 1; }
.js .rv.in.done, .js .rv-scale.in.done { transition: transform .35s var(--ease), opacity .3s, border-color .3s, box-shadow .4s, background .3s; transition-delay: 0s; }
[data-tilt] { will-change: transform; }

/* cursor glow */
.cursor-glow { position: fixed; left: 0; top: 0; width: 560px; height: 560px; margin: -280px 0 0 -280px; border-radius: 50%; pointer-events: none; z-index: 2;
  background: radial-gradient(circle, var(--glow, rgba(255,255,255,.35)), transparent 62%); opacity: 0; transition: opacity .5s; will-change: transform; }
.cursor-glow.on { opacity: 1; }

/* film grain */
.grain::after { content: ""; position: fixed; inset: -50%; pointer-events: none; z-index: 400; opacity: var(--grain, .05);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='.9'/></svg>");
  animation: grain 1.2s steps(6) infinite; }
@keyframes grain { 0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)} }

/* marquee */
.marquee { overflow: hidden; white-space: nowrap; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: inline-flex; gap: 3.2rem; animation: mq 46s linear infinite; padding-right: 3.2rem; }
@keyframes mq { to { transform: translateX(-50%); } }

/* layout helpers */
.wrap { width: min(1240px, 100% - clamp(36px, 8vw, 120px)); margin-inline: auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: .74rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--grad); border-radius: 2px; }
.h-xl { font-size: clamp(2.8rem, 8.6vw, 7.6rem); line-height: .98; letter-spacing: -.035em; font-weight: 800; }
.h-lg { font-size: clamp(2rem, 5vw, 4rem); line-height: 1.04; letter-spacing: -.028em; font-weight: 800; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--muted); max-width: 40em; line-height: 1.6; }
section { position: relative; }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 56px 0 44px; color: var(--muted); font-size: .9rem; }
.foot .row { display: flex; flex-wrap: wrap; gap: 18px 36px; justify-content: space-between; align-items: center; }
.foot a { text-decoration: none; opacity: .85; }
.foot a:hover { opacity: 1; text-decoration: underline; }
.foot nav { display: flex; gap: 22px; flex-wrap: wrap; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .rv, .js .rv-scale { opacity: 1; transform: none; transition: none; }
  .split .w > span { transform: none; transition: none; }
  .scrub .sw { opacity: 1; }
  .marquee-track, .grain::after { animation: none; }
  .cursor-glow { display: none; }
}