/* ============================================================
   VELORIX GLOBAL — Design Tokens
   Brand system v1 · AI-native · Trusted Expertise. Proven Results.
   ============================================================ */

:root {
  /* ---- Color ---- */
  --vx-black: #0B0B0B;
  --vx-graphite: #1C1C1C;
  --vx-gold: #D8B870;
  --vx-champagne: #F0E8B0;
  --vx-gold-leaf: #D8A038;
  --vx-cream: #F7F2DF;
  --vx-muted: #B8B3A7;
  --vx-white: #FFFFFF;

  --vx-ink: #14130F;               /* text on cream */
  --vx-ink-soft: #4A473F;
  --vx-gold-deep: #A9863F;         /* gold that passes contrast on cream */
  --vx-surface-1: #101010;
  --vx-surface-2: #161616;
  --vx-surface-3: #1C1C1C;

  --vx-gold-08: rgba(216, 184, 112, .08);
  --vx-gold-14: rgba(216, 184, 112, .14);
  --vx-gold-28: rgba(216, 184, 112, .28);
  --vx-gold-55: rgba(216, 184, 112, .55);

  /* ---- Typography ---- */
  --vx-font-display: "Barlow Semi Condensed", "Arial Narrow", sans-serif;
  --vx-font-body: "Inter", system-ui, -apple-system, sans-serif;

  --vx-fs-display: clamp(3rem, 7.2vw, 6.25rem);
  --vx-fs-h1: clamp(2.5rem, 5.4vw, 4.5rem);
  --vx-fs-h2: clamp(2rem, 4vw, 3.25rem);
  --vx-fs-h3: clamp(1.375rem, 2.2vw, 1.75rem);
  --vx-fs-h4: 1.125rem;
  --vx-fs-lead: clamp(1.0625rem, 1.35vw, 1.25rem);
  --vx-fs-body: 1rem;
  --vx-fs-sm: 0.9375rem;
  --vx-fs-xs: 0.8125rem;
  --vx-fs-eyebrow: 0.75rem;
  --vx-fs-number: clamp(2.75rem, 5.5vw, 4.25rem);

  --vx-lh-tight: 0.98;
  --vx-lh-snug: 1.18;
  --vx-lh-body: 1.7;
  --vx-tracking-eyebrow: 0.22em;
  --vx-tracking-display: -0.015em;

  /* ---- Spacing (8px base) ---- */
  --vx-s1: 8px;   --vx-s2: 16px;  --vx-s3: 24px;  --vx-s4: 32px;
  --vx-s5: 40px;  --vx-s6: 48px;  --vx-s8: 64px;  --vx-s10: 80px;
  --vx-s12: 96px; --vx-s15: 120px; --vx-s20: 160px;
  --vx-section: clamp(72px, 9vw, 144px);
  --vx-gutter: clamp(20px, 4vw, 48px);

  /* ---- Structure ---- */
  --vx-max-width: 1200px;
  --vx-radius-sm: 8px;
  --vx-radius-md: 12px;
  --vx-radius-lg: 20px;
  --vx-radius-pill: 999px;
  --vx-border: 1px solid rgba(216, 184, 112, .55);
  --vx-hairline: 1px solid rgba(216, 184, 112, .28);
  --vx-hairline-ink: 1px solid rgba(20, 19, 15, .16);

  /* ---- Depth ---- */
  --vx-shadow-sm: 0 2px 12px rgba(0, 0, 0, .35);
  --vx-shadow-md: 0 18px 48px rgba(0, 0, 0, .45);
  --vx-shadow-gold: 0 12px 40px rgba(216, 184, 112, .16);

  /* ---- Motion ---- */
  --vx-ease: cubic-bezier(.22, .61, .36, 1);
  --vx-dur: .45s;

  /* ---- Status ---- */
  --vx-status-done: #D8B870;
  --vx-status-active: #F0E8B0;
  --vx-status-idle: rgba(184, 179, 167, .45);
}

/* ============================================================
   Reset & base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  background: var(--vx-black);
  color: var(--vx-white);
  font-family: var(--vx-font-body);
  font-size: var(--vx-fs-body);
  line-height: var(--vx-lh-body);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; padding: 0; }

::selection { background: var(--vx-gold); color: var(--vx-black); }

:focus-visible {
  outline: 2px solid var(--vx-champagne);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============================================================
   Typography primitives
   ============================================================ */
.display, h1, h2, h3 {
  font-family: var(--vx-font-display);
  font-weight: 700;
  letter-spacing: var(--vx-tracking-display);
  line-height: var(--vx-lh-snug);
}
h1 { font-size: var(--vx-fs-h1); line-height: var(--vx-lh-tight); }
h2 { font-size: var(--vx-fs-h2); line-height: 1.05; }
h3 { font-size: var(--vx-fs-h3); font-weight: 600; }

h4 {
  font-family: var(--vx-font-body);
  font-size: var(--vx-fs-h4);
  font-weight: 600;
  letter-spacing: -0.005em;
  line-height: 1.35;
}

.eyebrow {
  font-family: var(--vx-font-body);
  font-size: var(--vx-fs-eyebrow);
  font-weight: 600;
  letter-spacing: var(--vx-tracking-eyebrow);
  text-transform: uppercase;
  color: var(--vx-gold);
  display: flex;
  align-items: center;
  gap: var(--vx-s2);
  margin-bottom: var(--vx-s3);
}
.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--vx-gold);
  flex: none;
}

.lead {
  font-size: var(--vx-fs-lead);
  color: var(--vx-muted);
  line-height: 1.65;
  max-width: 56ch;
}
.gold { color: var(--vx-gold); }
.champagne { color: var(--vx-champagne); }
.gold-leaf { color: var(--vx-gold-leaf); }
.muted { color: var(--vx-muted); }
.small { font-size: var(--vx-fs-sm); }
.xs { font-size: var(--vx-fs-xs); }

/* ============================================================
   Layout primitives
   ============================================================ */
.wrap {
  width: 100%;
  max-width: var(--vx-max-width);
  margin-inline: auto;
  padding-inline: var(--vx-gutter);
}
.section { padding-block: var(--vx-section); position: relative; }
.section--dark { background: var(--vx-black); }
.section--graphite { background: var(--vx-graphite); }
.section--cream { background: var(--vx-cream); color: var(--vx-ink); }
.section--cream .lead { color: var(--vx-ink-soft); }
.section--cream .eyebrow { color: var(--vx-gold-deep); }
.section--cream .eyebrow::before { background: var(--vx-gold-deep); }

.grid { display: grid; gap: var(--vx-s4); grid-template-columns: repeat(12, 1fr); }

.rule {
  height: 1px;
  background: linear-gradient(90deg, var(--vx-gold-55), rgba(216, 184, 112, 0));
  border: 0;
  margin-block: var(--vx-s4);
}
.section--cream .rule {
  background: linear-gradient(90deg, rgba(169, 134, 63, .6), rgba(169, 134, 63, 0));
}

/* Dotted navigation accent */
.dots { display: flex; gap: 12px; }
.dots span {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--vx-gold);
  opacity: .35;
}
.dots span:first-child { opacity: 1; }
.dots span:nth-child(2) { opacity: .7; }

/* Texture layer */
.texture::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  background-image: radial-gradient(rgba(216, 184, 112, .05) 1px, transparent 1px);
  background-size: 4px 4px;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 14px var(--vx-s4);
  border-radius: var(--vx-radius-pill);
  font-size: var(--vx-fs-sm);
  font-weight: 600;
  letter-spacing: .01em;
  transition: transform var(--vx-dur) var(--vx-ease),
              background-color var(--vx-dur) var(--vx-ease),
              border-color var(--vx-dur) var(--vx-ease),
              color var(--vx-dur) var(--vx-ease),
              box-shadow var(--vx-dur) var(--vx-ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: linear-gradient(135deg, var(--vx-champagne), var(--vx-gold));
  color: var(--vx-black);
  box-shadow: var(--vx-shadow-gold);
}
.btn--primary:hover { box-shadow: 0 16px 44px rgba(216, 184, 112, .3); }

.btn--outline {
  border: var(--vx-border);
  color: var(--vx-gold);
  background: rgba(216, 184, 112, .04);
}
.btn--outline:hover { background: rgba(216, 184, 112, .12); border-color: var(--vx-gold); }

.btn--dark {
  background: var(--vx-graphite);
  color: var(--vx-white);
  border: 1px solid rgba(255, 255, 255, .14);
}
.btn--dark:hover { background: #262626; }

/* Emphasis variant: larger tap target, lifted gold, soft pulse */
.btn--pop {
  min-height: 56px;
  padding: 16px var(--vx-s5);
  font-size: var(--vx-fs-base);
  position: relative;
  isolation: isolate;
  box-shadow: 0 10px 30px rgba(216, 184, 112, .22);
  animation: vx-pop-pulse 3.2s var(--vx-ease) infinite;
}
.btn--pop::before {
  content: "";
  position: absolute;
  inset: -3px;
  z-index: -1;
  border-radius: inherit;
  border: 1px solid rgba(216, 184, 112, .5);
  opacity: 0;
  transform: scale(.94);
  transition: opacity var(--vx-dur) var(--vx-ease), transform var(--vx-dur) var(--vx-ease);
}
.btn--pop:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 20px 52px rgba(216, 184, 112, .38);
  animation-play-state: paused;
}
.btn--pop:hover::before { opacity: 1; transform: scale(1); }
.btn--pop:active { transform: translateY(-1px) scale(.99); }

@keyframes vx-pop-pulse {
  0%, 100% { box-shadow: 0 10px 30px rgba(216, 184, 112, .22); }
  50%      { box-shadow: 0 14px 40px rgba(216, 184, 112, .40); }
}
@media (prefers-reduced-motion: reduce) {
  .btn--pop { animation: none; }
}

.btn__arrow { transition: transform var(--vx-dur) var(--vx-ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.link-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--vx-gold);
  font-size: var(--vx-fs-sm);
  font-weight: 600;
  border-bottom: 1px solid var(--vx-gold-28);
  padding-bottom: 4px;
  transition: border-color var(--vx-dur) var(--vx-ease), gap var(--vx-dur) var(--vx-ease);
}
.link-gold:hover { border-color: var(--vx-gold); gap: 12px; }

/* ============================================================
   Cards
   ============================================================ */
.card {
  border: var(--vx-hairline);
  border-radius: var(--vx-radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, 0));
  padding: var(--vx-s5);
  transition: border-color var(--vx-dur) var(--vx-ease),
              transform var(--vx-dur) var(--vx-ease),
              background-color var(--vx-dur) var(--vx-ease);
  height: 100%;
}
.card:hover { border-color: var(--vx-gold-55); transform: translateY(-4px); }
.card__title { margin-bottom: var(--vx-s2); }
.card__body { color: var(--vx-muted); font-size: var(--vx-fs-sm); }

.card--cream {
  background: var(--vx-white);
  border: 1px solid rgba(169, 134, 63, .3);
  color: var(--vx-ink);
}
.card--cream:hover { border-color: var(--vx-gold-deep); }
.card--cream .card__body { color: var(--vx-ink-soft); }

.icon-frame {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border: var(--vx-hairline);
  border-radius: var(--vx-radius-sm);
  color: var(--vx-gold);
  margin-bottom: var(--vx-s3);
}
.card--cream .icon-frame { border-color: rgba(169, 134, 63, .4); color: var(--vx-gold-deep); }

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: var(--vx-radius-pill);
  border: var(--vx-hairline);
  background: var(--vx-gold-08);
  color: var(--vx-champagne);
  font-size: var(--vx-fs-xs);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.badge__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--vx-gold); flex: none; }

/* Image frames */
.frame-circle {
  border-radius: 50%;
  overflow: hidden;
  aspect-ratio: 1;
  object-fit: cover;
  width: 100%;
}
.frame-card {
  border-radius: var(--vx-radius-lg);
  overflow: hidden;
  border: var(--vx-hairline);
}
.frame-card img { width: 100%; height: 100%; object-fit: cover; }

/* Proof number */
.stat__num {
  font-family: var(--vx-font-display);
  font-size: var(--vx-fs-number);
  font-weight: 700;
  line-height: 1;
  color: var(--vx-champagne);
  letter-spacing: -0.02em;
}
.stat__label {
  font-size: var(--vx-fs-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--vx-muted);
  margin-top: var(--vx-s2);
}
.section--cream .stat__num { color: var(--vx-gold-deep); }
.section--cream .stat__label { color: var(--vx-ink-soft); }

/* Forms */
.field { display: grid; gap: 8px; }
.field label {
  font-size: var(--vx-fs-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--vx-muted);
  font-weight: 600;
}
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(216, 184, 112, .22);
  border-radius: var(--vx-radius-sm);
  color: var(--vx-white);
  font-family: var(--vx-font-body);
  font-size: var(--vx-fs-sm);
  transition: border-color var(--vx-dur) var(--vx-ease), background-color var(--vx-dur) var(--vx-ease);
}
.field textarea { min-height: 112px; resize: vertical; line-height: 1.6; }
.field input::placeholder, .field textarea::placeholder { color: rgba(184, 179, 167, .55); }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--vx-gold);
  background: rgba(255, 255, 255, .06);
  outline: none;
}
.field select { appearance: none; background-image: none; cursor: pointer; }
.field select option { background: var(--vx-graphite); color: var(--vx-white); }

/* Alert / status */
.alert {
  display: none;
  gap: 10px;
  align-items: flex-start;
  padding: 14px 18px;
  border-radius: var(--vx-radius-sm);
  border: var(--vx-hairline);
  background: var(--vx-gold-08);
  color: var(--vx-champagne);
  font-size: var(--vx-fs-sm);
}
.alert.is-visible { display: flex; }
.alert.is-error {
  background: rgba(196, 92, 72, .10);
  border-color: rgba(196, 92, 72, .38);
  color: #E6B4A6;
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--vx-ease), transform .8s var(--vx-ease);
}
.reveal.is-in { opacity: 1; transform: none; }

/* Responsive: tablet = 6 cols, mobile = 1 col */
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(6, 1fr); gap: var(--vx-s3); }
}
@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
  .card { padding: var(--vx-s4); }
}