/* ==========================================================================
   AssetPipe — Editorial Minimal · v1
   Type: DM Sans (body) · Instrument Serif italic (display) · JetBrains Mono
   ========================================================================== */

:root {
  --bg:          #FAFAF9;
  --bg-card:     #FFFFFF;
  --fg:          #18181B;
  --fg-muted:    #52525B;
  --fg-subtle:   #71717A;
  --border:      #E4E4E7;
  --border-soft: #F4F4F5;
  --accent:      #1E3A8A;
  --accent-soft: #DBEAFE;
  --accent-line: #1E3A8A14;

  --font-body:    'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Instrument Serif', 'Cormorant Garamond', Georgia, serif;
  --font-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --pad-x: clamp(1.25rem, 4vw, 2.5rem);
}

* { box-sizing: border-box; }
*::selection { background: var(--accent); color: #fff; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(circle at 20% 0%, var(--accent-line) 0px, transparent 60ch),
    radial-gradient(circle at 100% 100%, var(--accent-line) 0px, transparent 50ch);
  background-attachment: fixed;
}
a { color: inherit; text-decoration: none; transition: color 160ms ease; }
a:hover { color: var(--accent); }
img, svg { max-width: 100%; display: block; }

.shell { max-width: 920px; margin: 0 auto; padding: 0 var(--pad-x); }

/* ---- Topbar -------------------------------------------------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem var(--pad-x); max-width: 920px; margin: 0 auto;
}
.topbar svg { height: 32px; width: auto; }
.topbar nav {
  display: flex; gap: .85rem;
  font-family: var(--font-mono); font-size: .75rem;
  color: var(--fg-subtle); text-transform: uppercase; letter-spacing: .04em;
}
.topbar nav a { padding: .15rem .35rem; border-radius: 3px; }
.topbar nav a.active { color: var(--fg); border-bottom: 1px solid var(--accent); }

/* ---- Hero ---------------------------------------------------- */
.hero { padding: clamp(4rem, 10vw, 7rem) 0 clamp(3rem, 7vw, 5rem); border-bottom: 1px solid var(--border); }
.hero .meta {
  font-family: var(--font-mono); font-size: .75rem;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--fg-subtle); margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: .75rem;
}
.hero .meta::before {
  content: ''; display: inline-block; width: 8px; height: 8px;
  background: var(--accent); border-radius: 50%;
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.hero h1 {
  font-family: var(--font-body); font-weight: 500;
  font-size: clamp(2.25rem, 5.5vw, 3.75rem); line-height: 1.05;
  letter-spacing: -.035em; margin: 0 0 1.75rem; max-width: 16ch;
}
.hero h1 em {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  color: var(--accent); letter-spacing: -.02em;
  font-size: 1.08em; padding: 0 .04em;
}
.hero .lede {
  font-size: 1.15rem; color: var(--fg-muted); max-width: 56ch;
  line-height: 1.55; margin: 0;
}

/* ---- Waitlist form ------------------------------------------- */
.wait { margin: 2.25rem 0 0; max-width: 520px; }
.wait .row {
  display: flex; gap: .5rem; flex-wrap: wrap;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 999px; padding: .35rem .35rem .35rem 1.1rem;
  transition: border 200ms ease, box-shadow 200ms ease;
}
.wait .row:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.wait input[type="email"] {
  flex: 1; min-width: 200px; border: 0; outline: 0; background: transparent;
  font: inherit; font-size: 1rem; color: var(--fg); padding: .55rem .25rem;
}
.wait input[type="email"]::placeholder { color: var(--fg-subtle); }
.wait button {
  border: 0; cursor: pointer; font: inherit; font-size: .95rem; font-weight: 500;
  padding: .65rem 1.1rem; border-radius: 999px;
  background: var(--accent); color: #fff;
  transition: background 180ms ease; white-space: nowrap;
}
.wait button:hover { background: #1E40AF; }
.wait .consent {
  display: flex; gap: .55rem; margin: .85rem 0 0;
  font-size: .85rem; color: var(--fg-muted); line-height: 1.5;
}
.wait .consent input { margin-top: .2em; flex: 0 0 auto; accent-color: var(--accent); }
.wait .consent a { color: var(--accent); border-bottom: 1px solid var(--accent-line); }
.wait .err {
  margin: .85rem 0 0; padding: .65rem .9rem;
  background: #FEE2E2; color: #991B1B;
  border-radius: 8px; font-size: .9rem;
}
.wait .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* ---- Section blocks ----------------------------------------- */
section { padding: clamp(3rem, 6vw, 4.5rem) 0; border-bottom: 1px solid var(--border); }
section:last-of-type { border-bottom: 0; }
.eyebrow {
  font-family: var(--font-mono); font-size: .75rem;
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--accent); margin: 0 0 .75rem;
}
section h2 {
  font-family: var(--font-body); font-weight: 500;
  font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -.025em;
  line-height: 1.2; margin: 0 0 1rem; max-width: 28ch;
}
section h2 em { font-family: var(--font-display); font-style: italic; color: var(--accent); font-weight: 400; font-size: 1.05em; }
section p { color: var(--fg-muted); max-width: 60ch; margin: 0 0 1rem; }

/* ---- Feature grid ------------------------------------------- */
.grid-3 {
  display: grid; gap: 2rem 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 2.5rem;
}
.feature h3 {
  font-family: var(--font-body); font-weight: 500;
  font-size: 1.05rem; letter-spacing: -.01em;
  margin: 0 0 .5rem; display: flex; align-items: center; gap: .5rem;
}
.feature h3::before {
  content: ''; display: inline-block; width: 6px; height: 6px;
  background: var(--accent); border-radius: 1px; transform: translateY(-1px);
}
.feature p { font-size: .95rem; color: var(--fg-muted); margin: 0; }

/* ---- Specs -------------------------------------------------- */
.specs {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.75rem 2.5rem; margin: 2.5rem 0 0;
  font-family: var(--font-mono); font-size: .85rem;
}
.specs dt { color: var(--fg-subtle); text-transform: uppercase; letter-spacing: .08em; font-size: .7rem; margin-bottom: .35rem; }
.specs dd { color: var(--fg); margin: 0; font-weight: 500; letter-spacing: -.005em; }

/* ---- Partners box ------------------------------------------- */
.partners {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: clamp(1.75rem, 3.5vw, 2.5rem); margin: 1.5rem 0 0;
}
.partners code {
  font-family: var(--font-mono); font-size: .85em;
  background: var(--border-soft); padding: .15em .4em;
  border-radius: 4px; color: var(--fg);
}

/* ---- Legal section ------------------------------------------ */
.legal-grid { margin: 2.5rem 0 0; max-width: 60ch; }
.legal-grid dl { display: grid; grid-template-columns: max-content 1fr; gap: .85rem 1.75rem; margin: 0; }
.legal-grid dt {
  font-family: var(--font-mono); font-size: .7rem;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--fg-subtle); padding-top: .2rem; font-weight: 500;
}
.legal-grid dd { margin: 0; color: var(--fg); font-size: .95rem; line-height: 1.55; }
.legal-grid dd small { color: var(--fg-subtle); font-weight: 400; font-size: .85em; }
.legal-grid dd a { color: var(--accent); border-bottom: 1px solid var(--accent-line); }
.legal-meta { margin: 2.5rem 0 0; font-size: .85rem; color: var(--fg-subtle); max-width: 62ch; line-height: 1.6; }

/* ---- Footer ------------------------------------------------- */
footer.site { padding: 3rem var(--pad-x) 2.5rem; background: #0A0A0A; color: #A1A1AA; font-size: .9rem; }
footer.site .shell { max-width: 920px; margin: 0 auto; padding: 0; }
footer.site .row { display: flex; flex-wrap: wrap; gap: 2rem 3rem; align-items: flex-start; justify-content: space-between; }
footer.site h4 {
  font-family: var(--font-mono); font-size: .7rem;
  text-transform: uppercase; letter-spacing: .12em;
  font-weight: 500; color: #71717A; margin: 0 0 .75rem;
}
footer.site nav { display: flex; flex-direction: column; gap: .35rem; }
footer.site nav a { color: #D4D4D8; }
footer.site nav a:hover { color: #fff; }
footer.site .lang-foot {
  display: flex; gap: 1rem; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: .75rem;
  text-transform: uppercase; letter-spacing: .06em; color: #71717A;
}
footer.site .lang-foot a.active { color: #fff; }
footer.site .copy {
  margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid #27272A;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: .75rem; color: #52525B;
}

/* ---- Status / thanks page ----------------------------------- */
.status { padding: clamp(4rem, 10vw, 7rem) 0 clamp(3rem, 7vw, 5rem); max-width: 56ch; }
.status .icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--accent-soft); color: var(--accent);
  font-size: 1.5rem; margin: 0 0 1.5rem;
}
.status h1 {
  font-family: var(--font-body); font-weight: 500;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  letter-spacing: -.025em; margin: 0 0 1rem; line-height: 1.15;
}
.status h1 em { font-family: var(--font-display); font-style: italic; color: var(--accent); font-weight: 400; }
.status p { color: var(--fg-muted); margin: 0 0 .85rem; line-height: 1.55; font-size: 1.05rem; }
.status .small { font-size: .9rem; color: var(--fg-subtle); margin-top: 1.5rem; }
.status .actions { margin-top: 2rem; display: flex; gap: .75rem; flex-wrap: wrap; }
.status .btn {
  display: inline-block; padding: .65rem 1.2rem;
  border-radius: 999px; font: inherit; font-weight: 500;
  text-decoration: none; transition: background 180ms ease;
}
.status .btn-primary { background: var(--accent); color: #fff; }
.status .btn-primary:hover { background: #1E40AF; color: #fff; }
.status .btn-ghost { background: var(--bg-card); color: var(--fg); border: 1px solid var(--border); }
.status .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---- Animation ---------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0; transform: translateY(8px);
    animation: rise 600ms cubic-bezier(.22, .61, .36, 1) forwards;
  }
  .reveal:nth-child(1) { animation-delay: 60ms; }
  .reveal:nth-child(2) { animation-delay: 200ms; }
  .reveal:nth-child(3) { animation-delay: 340ms; }
  .reveal:nth-child(4) { animation-delay: 480ms; }
  @keyframes rise { to { opacity: 1; transform: translateY(0); } }
}

/* ---- Mobile fine-tuning ------------------------------------- */
@media (max-width: 600px) {
  .topbar nav { gap: .5rem; }
  .hero { padding: 3rem 0 2.5rem; }
  footer.site .row { gap: 1.5rem 2rem; }
}
@media (max-width: 540px) {
  .legal-grid dl { grid-template-columns: 1fr; gap: .2rem 0; }
  .legal-grid dt { padding-top: 1.1rem; }
  .legal-grid dt:first-child { padding-top: 0; }
}