/* ==========================================================================
   HOOSIER GENERATORS — DESIGN TOKENS
   Profile: Garage/Industrial premium (JDG client matrix)
   Fonts: Cormorant Garamond (display) + Outfit (body/UI)
   ========================================================================== */

:root {
  /* ---- Color system ---- */
  --bg: #080808;
  --bg-raised: #0f0f0f;
  --bg-card: #121212;
  --bg-card-inner: #161514;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);

  --ink: #f2f0eb;
  --ink-dim: rgba(242, 240, 235, 0.68);
  --ink-faint: rgba(242, 240, 235, 0.42);

  --accent: #c8a96e;
  --accent-bright: #ddc48d;
  --accent-dim: rgba(200, 169, 110, 0.14);
  --accent-line: rgba(200, 169, 110, 0.35);

  --danger: #d9704f;
  --success: #7fae8a;

  /* ---- Typography ---- */
  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-body: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;

  --fs-display-xl: clamp(2.75rem, 5.5vw + 1rem, 6rem);
  --fs-display-lg: clamp(2.25rem, 4vw + 1rem, 4.25rem);
  --fs-display-md: clamp(1.9rem, 2.6vw + 1rem, 3rem);
  --fs-display-sm: clamp(1.5rem, 1.6vw + 1rem, 2.1rem);
  --fs-body-lg: clamp(1.125rem, 0.4vw + 1rem, 1.35rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.9rem;
  --fs-micro: 0.72rem;

  /* ---- Spacing (macro-whitespace mandate) ---- */
  --space-section: clamp(5rem, 9vw, 9rem);
  --space-section-sm: clamp(3.5rem, 6vw, 6rem);
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius-lg: 2rem;
  --radius-md: 1.25rem;
  --radius-sm: 0.75rem;
  --radius-pill: 999px;

  /* ---- Motion ---- */
  --ease-fluid: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-snap: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 320ms;
  --dur-med: 620ms;
  --dur-slow: 900ms;

  --max-w: 1320px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
  color: var(--ink);
}
h1 { font-size: var(--fs-display-xl); }
h2 { font-size: var(--fs-display-lg); }
h3 { font-size: var(--fs-display-md); }
h4 { font-size: var(--fs-display-sm); font-family: var(--font-body); font-weight: 600; }

p { margin: 0 0 1.1em; color: var(--ink-dim); }
a { color: inherit; text-decoration: none; }

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

.container-narrow {
  max-width: 860px;
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

section { padding-top: var(--space-section); padding-bottom: var(--space-section); position: relative; }
section.tight { padding-top: var(--space-section-sm); padding-bottom: var(--space-section-sm); }

/* ---- Eyebrow tag ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.4em 0.9em;
  border-radius: var(--radius-pill);
  border: 1px solid var(--accent-line);
  background: var(--accent-dim);
  color: var(--accent-bright);
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 600;
  margin-bottom: 1.25em;
}
.eyebrow::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

/* ---- Buttons: pill, button-in-button icon ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95em 0.6em 0.95em 1.6em;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-fluid), background-color var(--dur-fast) var(--ease-fluid), border-color var(--dur-fast) var(--ease-fluid);
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--accent); color: #14110a; }
.btn-primary:hover { background: var(--accent-bright); }
.btn-ghost { background: transparent; border-color: var(--line-strong); color: var(--ink); padding: 0.95em 1.6em; }
.btn-ghost:hover { border-color: var(--accent-line); background: rgba(255,255,255,0.03); }

.btn-icon {
  width: 2.35em;
  height: 2.35em;
  border-radius: 50%;
  background: rgba(0,0,0,0.16);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--dur-fast) var(--ease-fluid);
}
.btn:hover .btn-icon { transform: translate(2px, -1px) scale(1.05); }

/* ---- Double-bezel card ---- */
.bezel {
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 0.4rem;
}
.bezel-inner {
  background: var(--bg-card);
  border-radius: calc(var(--radius-lg) - 0.4rem);
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.06);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  height: 100%;
}

/* ---- Cards grid ---- */
.grid { display: grid; gap: clamp(1rem, 2vw, 1.75rem); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---- Reveal on scroll ---- */
.reveal { opacity: 0; transform: translateY(46px); filter: blur(6px); }
.reveal.is-in {
  opacity: 1; transform: translateY(0); filter: blur(0);
  transition: opacity 900ms var(--ease-fluid), transform 900ms var(--ease-fluid), filter 900ms var(--ease-fluid);
}

/* ---- Divider / rule ---- */
.rule { height: 1px; background: linear-gradient(90deg, transparent, var(--line-strong), transparent); border: none; margin: var(--space-section-sm) 0; }

/* ---- Image frame ---- */
.img-frame { border-radius: var(--radius-md); overflow: hidden; position: relative; }
.img-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---- Utility ---- */
.text-accent { color: var(--accent); }
.text-dim { color: var(--ink-dim); }
.center { text-align: center; }
.stack-sm > * + * { margin-top: 1rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
