:root {
  --cs-navy: #071514;
  --cs-panel: #0d211f;
  --cs-panel-2: #13302c;
  --cs-line: rgba(183, 230, 218, .17);
  --cs-mint: #55e0bc;
  --cs-mint-soft: #9debd6;
  --cs-cream: #f1f5ee;
  --cs-muted: #a7bbb5;
  --cs-danger: #ff867e;
  --cs-success: #7ee3a2;
  --font-display: "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px; margin: 0; background: var(--cs-navy);
  color: var(--cs-cream); font-family: var(--font-body); line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
img, video { max-width: 100%; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
.container { width: min(100% - 36px, 1160px); margin-inline: auto; }
.container--wide { width: min(100% - 36px, 1320px); }
.section { padding: clamp(64px, 9vw, 112px) 0; }
.eyebrow {
  margin: 0; color: var(--cs-mint); font-family: var(--font-mono);
  font-size: .75rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase;
}
.btn {
  display: inline-flex; min-height: 44px; align-items: center;
  justify-content: center; gap: 8px; padding: 11px 17px;
  border: 1px solid var(--cs-line); border-radius: 10px;
  color: var(--cs-cream); background: transparent; text-decoration: none;
  font-weight: 700; cursor: pointer;
}
.btn:hover { border-color: var(--cs-mint); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
.btn--primary { border-color: var(--cs-mint); background: var(--cs-mint); color: #04110f; }
.btn--ghost { background: #091b19; }
.btn__arrow { font-size: 1.15em; }
.nav { border-bottom: 1px solid var(--cs-line); background: #091b19; }
.nav__inner {
  min-height: 72px; display: flex; align-items: center;
  justify-content: space-between; gap: 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--cs-cream); text-decoration: none; font-weight: 750;
}
.brand__mark { width: 34px; height: 34px; border-radius: 9px; }
.nav__toggle { display: none; }
.nav__links { display: flex; align-items: center; gap: 18px; }
.nav__links a { color: var(--cs-muted); text-decoration: none; }
.hero { position: relative; padding: clamp(64px, 9vw, 110px) 0; }
.display {
  margin: 16px 0 0; font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 6rem); line-height: .96;
  letter-spacing: -.055em;
}
.grad { color: var(--cs-mint); }
.lead { color: var(--cs-muted); font-size: 1.1rem; }
.panel {
  border: 1px solid var(--cs-line); border-radius: 18px;
  background: var(--cs-panel);
}
.divider { border: 0; border-top: 1px solid var(--cs-line); }
.muted { color: var(--cs-muted); }
.footer {
  padding: 52px 0 30px; border-top: 1px solid var(--cs-line);
  background: #091b19;
}
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px;
}
.footer__col { display: flex; flex-direction: column; gap: 8px; }
.footer__col h4 { margin: 0 0 8px; }
.footer__col a { color: var(--cs-muted); text-decoration: none; }


.cs-skip {
  position: fixed; z-index: 1000; top: 10px; left: 10px;
  padding: 10px 14px; border-radius: 8px; background: var(--cs-cream);
  color: var(--cs-navy); transform: translateY(-160%);
}
.cs-skip:focus { transform: none; }

.cs-nav {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--cs-navy) 90%, transparent);
  border-bottom: 1px solid var(--cs-line);
  backdrop-filter: blur(16px);
}
.cs-nav__inner {
  min-height: 72px; display: flex; align-items: center;
  justify-content: space-between; gap: 24px;
}
.cs-brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--cs-cream); text-decoration: none;
  font-family: var(--font-display); font-weight: 650;
}
.cs-brand img { border-radius: 9px; }
.cs-nav nav { display: flex; flex-wrap: wrap; gap: 20px; }
.cs-nav nav a { color: var(--cs-muted); text-decoration: none; font-size: .9rem; }
.cs-nav nav a:hover, .cs-nav nav a:focus-visible { color: var(--cs-cream); }

.cs-hero { position: relative; overflow: hidden; padding: clamp(74px, 10vw, 142px) 0 90px; }
.cs-hero::before {
  content: ""; position: absolute; inset: -30% 45% 20% -20%;
  background: radial-gradient(circle, rgba(85, 224, 188, .16), transparent 64%);
  pointer-events: none;
}
.cs-hero__grid {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
  gap: clamp(44px, 8vw, 112px); align-items: center;
}
.cs-hero h1 {
  max-width: 11ch; margin: 18px 0 0;
  font-family: var(--font-display); font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: .94; letter-spacing: -.055em;
}
.cs-lead { max-width: 59ch; margin: 28px 0 0; color: var(--cs-muted); font-size: clamp(1.05rem, 1.5vw, 1.28rem); }
.cs-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.cs-truth {
  max-width: 62ch; margin: 28px 0 0; padding-left: 16px;
  border-left: 2px solid var(--cs-mint); color: var(--cs-muted); font-size: .9rem;
}
.cs-truth strong { color: var(--cs-cream); }

.cs-proof {
  padding: clamp(24px, 4vw, 38px); border: 1px solid var(--cs-line);
  border-radius: 22px; background: linear-gradient(145deg, var(--cs-panel-2), var(--cs-panel));
  box-shadow: 0 32px 80px rgba(0, 0, 0, .32);
}
.cs-proof__kicker {
  display: block; color: var(--cs-mint-soft); font-family: var(--font-mono);
  font-size: .74rem; letter-spacing: .08em; text-transform: uppercase;
}
.cs-proof ol { list-style: none; margin: 22px 0 0; padding: 0; }
.cs-proof li {
  display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: center;
  padding: 15px 0; border-top: 1px solid var(--cs-line);
}
.cs-proof li span { color: var(--cs-mint); font-family: var(--font-mono); font-size: .74rem; }

.cs-strip { border-block: 1px solid var(--cs-line); background: #091b19; }
.cs-strip .container {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px;
}
.cs-strip span {
  padding: 18px; border-left: 1px solid var(--cs-line);
  color: var(--cs-muted); font-family: var(--font-mono); font-size: .74rem;
  text-align: center; text-transform: uppercase; letter-spacing: .04em;
}
.cs-strip span:last-child { border-right: 1px solid var(--cs-line); }

.cs-explain { display: grid; grid-template-columns: 1.1fr .95fr .9fr; gap: clamp(22px, 4vw, 54px); margin-top: 36px; }
.cs-explain article { padding-top: 20px; border-top: 1px solid var(--cs-line); }
.cs-explain article > span { color: var(--cs-mint); font-family: var(--font-mono); font-size: .78rem; }
.cs-explain h2 { margin: 18px 0 10px; font-family: var(--font-display); font-size: clamp(1.35rem, 2vw, 2rem); }
.cs-explain p, .cs-safety p, .cs-safety li, .cs-price p { color: var(--cs-muted); }

.cs-safety { background: #091b19; border-block: 1px solid var(--cs-line); }
.cs-safety__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(38px, 7vw, 96px); }
.cs-safety h2, .cs-price h2, .cs-studio-heading h2 {
  margin: 16px 0 0; font-family: var(--font-display); font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1; letter-spacing: -.04em;
}
.cs-safety ul { margin: 0; padding: 0; list-style: none; }
.cs-safety li { padding: 15px 0 15px 30px; border-bottom: 1px solid var(--cs-line); position: relative; }
.cs-safety li::before { content: "✓"; position: absolute; left: 0; color: var(--cs-mint); }

.cs-price {
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  padding: clamp(28px, 5vw, 58px); border-radius: 24px;
  border: 1px solid var(--cs-line); background: var(--cs-panel);
}
.cs-price p { max-width: 60ch; }

.cs-studio-section { border-top: 1px solid var(--cs-line); }
.cs-studio-heading {
  display: flex; justify-content: space-between; gap: 24px; align-items: end;
  margin-bottom: 34px;
}
.cs-mode {
  padding: 8px 12px; border: 1px solid var(--cs-line); border-radius: 999px;
  color: var(--cs-muted); font-family: var(--font-mono); font-size: .73rem;
}
.cs-card {
  margin-top: 18px; padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--cs-line); border-radius: 18px; background: var(--cs-panel);
}
.cs-card h3 { margin: 8px 0; font-family: var(--font-display); font-size: clamp(1.35rem, 2vw, 1.9rem); }
.cs-card p { color: var(--cs-muted); }
.cs-card__split, .cs-card__header, .cs-account, .cs-danger {
  display: flex; justify-content: space-between; gap: 28px; align-items: center;
}
.cs-card__split > div { max-width: 64ch; }
.cs-step { margin: 0; color: var(--cs-mint) !important; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.cs-small { color: var(--cs-muted); font-size: .82rem; }
.cs-small a { color: var(--cs-mint-soft); }
.cs-empty { padding: 20px; border: 1px dashed var(--cs-line); border-radius: 12px; }

.cs-alert { margin: 12px 0; padding: 14px 18px; border-radius: 10px; border: 1px solid; }
.cs-alert--error { border-color: color-mix(in srgb, var(--cs-danger) 60%, transparent); color: #ffd1ce; background: rgba(255, 134, 126, .08); }
.cs-alert--success { border-color: color-mix(in srgb, var(--cs-success) 60%, transparent); color: #caffda; background: rgba(126, 227, 162, .08); }

.cs-entitlement-actions { display: grid; grid-template-columns: auto minmax(260px, 1fr); gap: 28px; align-items: end; margin-top: 22px; }
.cs-inline { display: flex; gap: 10px; margin-top: 7px; }
.cs-inline input { min-width: 0; flex: 1; }

.cs-account__who { display: flex; gap: 14px; align-items: center; }
.cs-account__who img, .cs-destination img { border-radius: 50%; object-fit: cover; background: var(--cs-panel-2); }
.cs-account__actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

input, textarea, select {
  width: 100%; padding: 12px 13px; border: 1px solid var(--cs-line);
  border-radius: 9px; background: #081a18; color: var(--cs-cream); font: inherit;
}
input:focus, textarea:focus, select:focus, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--cs-mint); outline-offset: 2px;
}
input[type="checkbox"], input[type="radio"] { width: auto; accent-color: var(--cs-mint); }
input:disabled, select:disabled { opacity: .55; cursor: not-allowed; }
label { color: var(--cs-cream); }

.cs-upload { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: end; margin-top: 20px; }
.cs-file {
  display: flex; flex-direction: column; gap: 4px; padding: 20px;
  border: 1px dashed var(--cs-line); border-radius: 12px; cursor: pointer;
}
.cs-file:hover { border-color: var(--cs-mint); }
.cs-file input { margin-top: 12px; padding: 0; border: 0; background: transparent; }
.cs-file small { color: var(--cs-muted); }
.cs-upload progress { grid-column: 1 / -1; width: 100%; accent-color: var(--cs-mint); }
.cs-upload #upload-status { grid-column: 1 / -1; margin: 0; }

.cs-media-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin-top: 18px; }
.cs-media {
  display: flex; flex-direction: column; gap: 8px; padding: 14px;
  border: 1px solid var(--cs-line); border-radius: 12px; background: #091b19;
}
.cs-media.is-selected { border-color: var(--cs-mint); box-shadow: 0 0 0 1px var(--cs-mint); }
.cs-media__name { font-weight: 600; overflow-wrap: anywhere; }
.cs-media__actions { display: flex; gap: 8px; margin-top: auto; }

.cs-destination {
  display: flex; align-items: center; gap: 12px; margin: 20px 0;
  padding: 14px 16px; border: 1px solid var(--cs-line); border-radius: 12px;
  background: #091b19;
}
.cs-destination div { display: flex; flex-direction: column; }
.cs-duration { margin-left: auto; color: var(--cs-mint-soft); font-family: var(--font-mono); font-size: .75rem; }
.cs-composer-grid { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(360px, 1.28fr); gap: clamp(22px, 4vw, 48px); align-items: start; }
.cs-preview { position: sticky; top: 94px; }
.cs-preview video { width: 100%; max-height: 620px; aspect-ratio: 9 / 16; object-fit: contain; background: #000; border-radius: 14px; }
.cs-form { display: flex; flex-direction: column; gap: 13px; }
.cs-form fieldset { margin: 0; padding: 16px; border: 1px solid var(--cs-line); border-radius: 12px; }
.cs-form legend { padding: 0 6px; font-weight: 600; }
.cs-form fieldset > label:not(.cs-radio) { display: flex; align-items: start; gap: 9px; margin: 10px 0; }
.cs-radio {
  display: grid; grid-template-columns: auto 1fr; gap: 11px; align-items: start;
  margin: 10px 0; padding: 13px; border-radius: 10px; background: #091b19;
}
.cs-radio span { display: flex; flex-direction: column; gap: 4px; }
.cs-radio small { color: var(--cs-muted); }
.cs-counter { margin: -8px 0 4px; text-align: right; font-family: var(--font-mono); font-size: .7rem; }
.cs-nested { margin: 10px 0 14px 24px; padding-left: 14px; border-left: 2px solid var(--cs-line); }
.cs-nested label { display: flex; gap: 8px; margin-top: 12px; }
.cs-nested small { display: block; margin-left: 24px; color: var(--cs-muted); }
.cs-confirm { display: flex; align-items: start; gap: 10px; padding: 13px; border: 1px solid var(--cs-line); border-radius: 10px; }
.cs-disclosure { margin: 0; color: var(--cs-mint-soft) !important; font-size: .86rem; }
#composer-error { min-height: 1.2em; color: var(--cs-danger); }

.cs-job-list { display: grid; gap: 10px; margin-top: 16px; }
.cs-job {
  display: grid; grid-template-columns: 1fr auto; gap: 12px;
  padding: 14px; border: 1px solid var(--cs-line); border-radius: 10px; background: #091b19;
}
.cs-job__state { align-self: start; padding: 5px 8px; border-radius: 999px; background: var(--cs-panel-2); font-family: var(--font-mono); font-size: .7rem; }
.cs-job__state[data-state="public_live"], .cs-job__state[data-state="draft_delivered"] { color: var(--cs-success); }
.cs-job__state[data-state="failed"] { color: var(--cs-danger); }
.cs-job__state[data-state="delivery_unknown"] { color: #ffd38a; }
.cs-danger { border-color: rgba(255, 134, 126, .3); }

.btn:disabled { opacity: .48; cursor: not-allowed; transform: none; }

@media (max-width: 900px) {
  .cs-nav nav { display: none; }
  .cs-hero__grid, .cs-safety__grid, .cs-composer-grid { grid-template-columns: 1fr; }
  .cs-explain { grid-template-columns: 1fr; }
  .cs-strip .container { grid-template-columns: repeat(2, 1fr); }
  .cs-preview { position: static; }
  .cs-preview video { max-height: 520px; }
}

@media (max-width: 640px) {
  .cs-hero { padding-top: 64px; }
  .cs-hero h1 { font-size: clamp(2.8rem, 16vw, 4.6rem); }
  .cs-strip .container, .cs-entitlement-actions { grid-template-columns: 1fr; }
  .cs-strip span { border-right: 1px solid var(--cs-line); }
  .cs-price, .cs-card__split, .cs-card__header, .cs-account, .cs-danger, .cs-studio-heading {
    align-items: stretch; flex-direction: column;
  }
  .cs-account__actions { justify-content: flex-start; }
  .cs-upload { grid-template-columns: 1fr; }
  .cs-inline { flex-direction: column; }
  .cs-media-list { grid-template-columns: 1fr; }
}
