/* ─────────────────────────────────────────────────────────────────────────
   Testpack — Mockup 02 (Corporate Standard) — Base styles
   Conventional B2B helpers: cards, badges, primary/secondary CTAs,
   stat blocks, FAQ accordion, process timeline.
   ─────────────────────────────────────────────────────────────────────── */

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--canvas);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: 'ss01';
}

/* ─── Display ramp ──────────────────────────────────────────────────── */

.font-display { font-family: var(--font-display); }
.font-mono    { font-family: var(--font-mono); }
.font-body    { font-family: var(--font-body); }

.h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 3.6vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.022em;
}

.h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rust);
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ─── Buttons ──────────────────────────────────────────────────────────── */

.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 200ms var(--ease-out-quart),
              color 200ms var(--ease-out-quart),
              transform 200ms var(--ease-out-quart),
              box-shadow 200ms var(--ease-out-quart),
              border-color 200ms var(--ease-out-quart);
  white-space: nowrap;
}

.cta--primary {
  background: var(--rust);
  color: #FFFFFF;
  box-shadow: var(--shadow-cta);
}
.cta--primary:hover {
  background: var(--rust-bright);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px -8px rgba(139, 58, 31, 0.55);
}

.cta--secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline-strong);
}
.cta--secondary:hover {
  background: var(--paper-light);
  border-color: var(--ink);
}

.cta--ghost-paper {
  background: transparent;
  color: #FFFFFF;
  border-color: rgba(255,255,255,0.4);
}
.cta--ghost-paper:hover {
  background: rgba(255,255,255,0.1);
  border-color: #FFFFFF;
}

.cta__arrow {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  transition: transform 200ms var(--ease-out-quart);
}
.cta:hover .cta__arrow { transform: translateX(3px); }

/* ─── Cards ──────────────────────────────────────────────────────────── */

.card {
  background: var(--paper-light);
  border: 1px solid var(--paper-edge);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  transition: transform 240ms var(--ease-out-quart),
              box-shadow 240ms var(--ease-out-quart),
              border-color 240ms var(--ease-out-quart);
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--rust-soft);
}
.card--clickable { cursor: pointer; }

.card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--rust-soft);
  color: var(--rust);
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
}

/* small hex motif behind icon — keeps a brand thread without going maximalist */
.card__icon--hex {
  position: relative;
  background: transparent;
}
.card__icon--hex::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--rust-soft);
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.card__icon--hex svg { position: relative; z-index: 1; }

/* ─── Badge / chip ───────────────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.65rem;
  background: var(--rust-soft);
  color: var(--rust);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.badge--ink {
  background: rgba(26, 15, 10, 0.06);
  color: var(--ink);
}

.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: currentColor;
}

/* ─── Stat blocks ────────────────────────────────────────────────────── */

.stat__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.25rem, 4.2vw, 3rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--rust);
}
.stat__label {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin-top: 0.5rem;
}

/* ─── FAQ accordion (CSS-only via <details>) ─────────────────────────── */

details.faq {
  border-top: 1px solid var(--hairline);
  padding: 1.4rem 0;
}
details.faq:last-of-type {
  border-bottom: 1px solid var(--hairline);
}
details.faq > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--ink);
}
details.faq > summary::-webkit-details-marker { display: none; }
details.faq > summary::after {
  content: '+';
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 1.4rem;
  color: var(--rust);
  transition: transform 240ms var(--ease-out-quart);
  flex-shrink: 0;
  width: 24px;
  text-align: center;
}
details.faq[open] > summary::after { content: '–'; }

details.faq > div {
  padding-top: 0.75rem;
  color: var(--ink-soft);
  max-width: 65ch;
  line-height: 1.6;
}

/* ─── Reveal on scroll ───────────────────────────────────────────────── */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms var(--ease-out-quart),
              transform 700ms var(--ease-out-quart);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Decorative mini-hex (used as a brand touchpoint, sparingly) ──── */

.hex-dot {
  width: 12px;
  height: 14px;
  background: var(--rust);
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  display: inline-block;
}

/* ─── Selection ──────────────────────────────────────────────────────── */
::selection { background: var(--rust); color: #FFFFFF; }

/* ─── Focus ──────────────────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--rust);
  outline-offset: 3px;
  border-radius: 2px;
}