/* =========================================================================
   TenArm BES — Design System (Creative Revamp)
   Brand: #a60212 (maroon) — warm, premium, restrained.
   Dark: Charcoal-obsidian. Light: Warm off-white. Abstract aurora accents.
   ========================================================================= */

:root {
  /* ---- Swappable Brand (Red) ---- */
  --brand-50: #fdf2f3;
  --brand-100: #fbe1e3;
  --brand-200: #f6c3c7;
  --brand-300: #ec929a;
  --brand-400: #dc515f;
  --brand-500: #c4142a;
  --brand-600: #a60212; /* ★ PRIMARY */
  --brand-700: #85010f;
  --brand-800: #66040f;
  --brand-900: #4d0810;
  --brand-950: #2c0207;

  --brand: var(--brand-600);
  --brand-bright: #d4213d;
  --brand-dark: var(--brand-700);

  /* ---- Accent (Warm charcoal) ---- */
  --accent-50: #f5f4f2;
  --accent-100: #e8e6e3;
  --accent-200: #d1ccc6;
  --accent-300: #b0a89e;
  --accent-400: #8a7f73;
  --accent-500: #6b5f52;
  --accent-600: #4d4239;
  --accent-700: #352d26;
  --accent-800: #1f1b17;
  --accent-900: #141210;
  --accent-950: #0a0a0f;

  --accent: var(--accent-800);

  /* ---- Gold (Premium) ---- */
  --gold-50: #fdf9f3;
  --gold-100: #f5e8d3;
  --gold-200: #ebd3ab;
  --gold: #b8923e;

  /* ---- Neutral (Warm slate) ---- */
  --ink-950: #111110;
  --ink-900: #1c1b1a;
  --ink-800: #2e2d2b;
  --ink-700: #44433f;
  --ink-600: #6b6963;
  --ink-500: #9a9790;
  --ink-400: #c4c1ba;
  --ink-300: #e0ded8;
  --ink-200: #f0eee9;
  --ink-100: #f8f7f4;

  /* ---- Light surfaces (warm) ---- */
  --bg: #fafaf8;
  --bg-soft: #f5f3ef;
  --bg-blush: #fdf2f3;
  --surface: #ffffff;
  --line: rgba(28, 27, 26, 0.1);
  --line-soft: rgba(28, 27, 26, 0.05);

  --text: var(--ink-900);
  --text-body: var(--ink-700);
  --text-mut: var(--ink-500);

  /* ---- Dark theme (Charcoal-obsidian) ---- */
  --dk-bg: #0a0a0f;
  --dk-bg-2: #141418;
  --dk-surface: rgba(255, 255, 255, 0.03);
  --dk-line: rgba(255, 255, 255, 0.06);
  --dk-text: #f5f3ef;
  --dk-body: #c4c1ba;
  --dk-mut: #9a9790;

  /* ---- Gradients ---- */
  --grad-brand: linear-gradient(135deg, #a60212, #d4213d, #e8584a);
  --grad-hero: linear-gradient(135deg, #0a0a0f 0%, #1a0a10 50%, #0a0a0f 100%);
  --grad-glass: rgba(255, 255, 255, 0.04);
  --grad-text: linear-gradient(135deg, #ffffff 0%, #e8c5a0 100%);

  /* ---- Type ---- */
  --f-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  /* ---- Accent green ---- */
  --green-50: #e6f6eb;
  --green-100: #c3ebd0;
  --green-200: #90d8a8;
  --green-300: #54be7c;
  --green-500: #1b934c;
  --green-600: #14753c;
  --green-700: #0f5b2e;
  --green: var(--green-500);

  /* ---- Radius / shadow / motion ---- */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --sh-sm:
    0 4px 14px -2px rgba(10, 10, 15, 0.06), 0 0 1px rgba(10, 10, 15, 0.1);
  --sh-md:
    0 14px 34px -8px rgba(10, 10, 15, 0.14),
    0 4px 12px -2px rgba(10, 10, 15, 0.08);
  --sh-lg:
    0 32px 64px -16px rgba(10, 10, 15, 0.2),
    0 12px 24px -6px rgba(10, 10, 15, 0.12);
  --sh-brand:
    0 16px 36px -8px rgba(166, 2, 18, 0.3),
    0 4px 12px -2px rgba(166, 2, 18, 0.15);
  --sh-glow: 0 0 20px rgba(166, 2, 18, 0.2);
  --spring: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Reset ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  -webkit-text-size-adjust: 100%;
}
html:not(.lenis) {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html:not(.lenis) {
    scroll-behavior: auto;
  }
}
html.lenis,
html.lenis body {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}
.lenis.lenis-stopped {
  overflow: hidden;
}
section,
[id] {
  scroll-margin-top: 56px;
}
body {
  font-family: var(--f-sans);
  background: var(--bg);
  color: var(--text-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}
img,
svg {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
::selection {
  background: var(--brand);
  color: #fff;
}

/* ---- Subtle ambient background ---- */
body::before,
body::after {
  content: "";
  position: fixed;
  z-index: -1;
  pointer-events: none;
}
body::before {
  inset: 0;
  background-image: radial-gradient(
    rgba(15, 23, 42, 0.008) 1px,
    transparent 1px
  );
  background-size: 24px 24px;
}
/* Premium ambient mesh glow */
body::after {
  top: -20vh;
  left: -10vw;
  width: 120vw;
  height: 120vh;
  background:
    radial-gradient(
      circle at 20% 30%,
      rgba(166, 2, 18, 0.025) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(160, 122, 63, 0.02) 0%,
      transparent 40%
    );
  filter: blur(80px);
  animation: breathe 14s ease-in-out infinite alternate;
}
@keyframes breathe {
  0% {
    transform: scale(1) translate(0, 0);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.05) translate(2%, 2%);
    opacity: 1;
  }
}

/* ---- Scroll progress ---- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 1.5px;
  z-index: 200;
  background: transparent;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--brand), #e6b566);
  box-shadow: 0 0 4px rgba(166, 2, 18, 0.3);
}


/* =========================================================================
   Layout
   ========================================================================= */
.wrap {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}
.section {
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.section-head {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-600);
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: transparent;
  margin-bottom: 20px;
}
.kicker.gold {
  color: var(--gold);
  border-color: rgba(160, 122, 63, 0.3);
  background: rgba(160, 122, 63, 0.08);
}
h1,
h2,
h3,
h4 {
  font-family: var(--f-sans);
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-wrap: balance;
}
.section-head h2 {
  font-size: clamp(2rem, 4.4vw, 3.2rem);
}
.lead {
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  color: var(--text-body);
  max-width: 600px;
  margin: 18px auto 0;
}
.section-head .lead {
  margin-inline: auto;
}
em {
  font-style: italic;
  color: var(--brand-700);
}
.ul {
  position: relative;
  white-space: nowrap;
}
.ul::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 0.3em;
  background: var(--brand-200);
  z-index: -1;
  border-radius: 2px;
}
.fine {
  font-size: 0.9rem;
  color: var(--text-mut);
}
code {
  font-family: var(--f-mono);
  font-size: 0.86em;
  background: var(--bg-soft);
  color: var(--ink-700);
  padding: 1px 6px;
  border-radius: 6px;
}

/* Live dot */
.dot-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-600);
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.5);
  animation: pulseGreen 2s infinite;
}
.dot-live.gold {
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(160, 122, 63, 0.5);
  animation: pulseGold 2s infinite;
}
@keyframes pulseGreen {
  0% {
    box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.5);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(22, 163, 74, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(22, 163, 74, 0);
  }
}
@keyframes pulseGold {
  0% {
    box-shadow: 0 0 0 0 rgba(160, 122, 63, 0.5);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(160, 122, 63, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(160, 122, 63, 0);
  }
}


/* =========================================================================
   Buttons
   ========================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 99px;
  transition:
    transform 0.3s var(--spring),
    box-shadow 0.3s var(--spring),
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
  border: 1px solid transparent;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(255, 255, 255, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn:hover::after {
  opacity: 1;
}
.btn-lg {
  padding: 15px 30px;
  font-size: 0.98rem;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-700));
  color: #fff;
  box-shadow: var(--sh-brand);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-bright), var(--brand));
  transform: translateY(-2px);
  box-shadow:
    0 20px 40px -10px rgba(166, 2, 18, 0.35),
    0 0 12px rgba(166, 2, 18, 0.15);
}
.btn-outline {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-2px);
  box-shadow: var(--sh-sm);
}
.btn-ghost {
  color: var(--text-body);
}
.btn-ghost:hover {
  color: var(--brand);
}
.btn .arrow {
  transition: transform 0.3s var(--spring);
}
.btn:hover .arrow {
  transform: translateX(5px);
}
.btn-full {
  width: 100%;
}

/* ---- Glassmorphism ---- */
.glass {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.dark .glass {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.05);
}

/* ---- Gradient text ---- */
.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.grad-brand-text {
  background: linear-gradient(135deg, var(--brand-bright) 0%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Abstract glow borders & cards ---- */
.glow-card {
  position: relative;
  transition: transform 0.4s var(--spring), box-shadow 0.4s ease;
}
.glow-card::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(166, 2, 18, 0.35), transparent 45%, rgba(184, 146, 62, 0.25));
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
  transition: opacity 0.4s ease;
}
.glow-card:hover::after {
  opacity: 1;
}

/* ---- Tabular Numerals standard ---- */
.tabular-nums, .cc-val, .stat-num, .seq, .amt {
  font-variant-numeric: tabular-nums;
}
