/* ============================================================
   INOVIX SERVICES — DESIGN TOKENS & BASE STYLES
   ------------------------------------------------------------
   Palette:
     --bg        near-black charcoal, primary surface
     --bg-alt    slightly raised panel surface
     --bg-raised card / overlay surface
     --cream     warm off-white, primary text on dark + alt bg
     --accent    amber — primary interactive / highlight color
     --accent-2  electric lime — rare secondary accent (focus,
                 small tags, active wheel state) — used sparingly
     --muted     desaturated warm gray for secondary text
     --line      hairline border color
   Type:
     --font-display  Fraunces — headlines, has real character
     --font-body     Manrope — body copy, clean & neutral
     --font-mono     Space Mono — labels, eyebrows, data points
   ============================================================ */

:root {
  --bg: #0B0C10;
  --bg-alt: #131519;
  --bg-raised: #1B1E24;
  --cream: #F7F2E8;
  --accent: #F2A24C;
  --accent-soft: #F2A24C1a;
  --accent-2: #C6F135;
  --muted: #8D8C86;
  --muted-2: #55565C;
  --line: rgba(247, 242, 232, 0.10);
  --line-strong: rgba(247, 242, 232, 0.22);

  --font-display: "Fraunces", "Iowan Old Style", serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "Space Mono", "SFMono-Regular", monospace;

  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

button, input, textarea, select {
  font-family: inherit;
  color: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.05;
  margin: 0 0 0.4em;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; color: var(--muted); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

section { position: relative; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Focus states — always visible, never suppressed */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--accent); color: var(--bg); }

/* Buttons -------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 1em 1.6em;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  cursor: pointer;
  transition: background 0.35s var(--ease-out), color 0.35s var(--ease-out), border-color 0.35s var(--ease-out), transform 0.2s var(--ease-out);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.btn-primary:hover { background: #ffb567; border-color: #ffb567; }
.btn-ghost { color: var(--cream); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-arrow { transition: transform 0.35s var(--ease-out); }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* Section rhythm -------------------------------------------- */
.section { padding: clamp(64px, 10vw, 140px) 0; }
.section-tight { padding: clamp(40px, 6vw, 80px) 0; }
.section-header {
  max-width: 640px;
  margin-bottom: clamp(32px, 5vw, 64px);
}
.section-header.offset-right { margin-left: auto; text-align: right; }

hr.divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: var(--bg);
  padding: 12px 20px;
  z-index: 999;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.skip-link:focus { left: var(--gutter); top: 12px; }
