/* =============================================================
   RAMM PROTOCOL — Full Design System
   Color palette: deep crimson / near-black / silver / white
   Premium institutional feel
   ============================================================= */

/* ─── CUSTOM PROPERTIES ──────────────────────────────────────── */
:root {
  /* Crimson scale */
  --crimson-950:  #3D0007;
  --crimson-900:  #5C000D;
  --crimson-800:  #8B0000;
  --crimson-700:  #A50E1E;
  --crimson-600:  #C0152A;
  --crimson-500:  #D92038;
  --crimson-400:  #E84560;
  --crimson-300:  #F07888;
  --crimson-200:  #F8B4BC;
  --crimson-100:  #FCE0E3;

  /* Near-black scale */
  --black-1000:   #040408;
  --black-950:    #07070D;
  --black-900:    #0A0A0F;
  --black-800:    #0F0F18;
  --black-750:    #12121A;
  --black-700:    #161620;
  --black-600:    #1C1C28;
  --black-500:    #222230;
  --black-400:    #2A2A3C;
  --black-300:    #353548;

  /* Silver scale */
  --silver-100:   #F4F5F7;
  --silver-200:   #E8EAEE;
  --silver-300:   #D4D8DE;
  --silver-400:   #B0B8C1;
  --silver-500:   #8E98A4;
  --silver-600:   #6E7A88;
  --silver-700:   #505C6A;
  --silver-800:   #3A4450;
  --silver-900:   #28323C;

  /* Semantic */
  --color-bg:           var(--black-900);
  --color-bg-elevated:  var(--black-750);
  --color-bg-glass:     rgba(18, 18, 26, 0.72);
  --color-surface:      var(--black-600);
  --color-border:       rgba(176, 184, 193, 0.10);
  --color-border-hover: rgba(192, 21, 42, 0.40);
  --color-text:         var(--silver-200);
  --color-text-muted:   var(--silver-500);
  --color-text-dim:     var(--silver-700);
  --color-accent:       var(--crimson-600);
  --color-accent-hover: var(--crimson-500);
  --color-accent-glow:  rgba(192, 21, 42, 0.28);
  --color-white:        #FFFFFF;

  /* Typography */
  --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:   'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* Type scale (fluid) */
  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-lg:    1.125rem;
  --text-xl:    1.25rem;
  --text-2xl:   1.5rem;
  --text-3xl:   1.875rem;
  --text-4xl:   2.25rem;
  --text-5xl:   3rem;
  --text-6xl:   3.75rem;
  --text-7xl:   4.5rem;

  /* Font weights */
  --weight-light:    300;
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;
  --weight-extrabold: 800;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border radius */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.6);
  --shadow-xl:    0 20px 60px rgba(0,0,0,0.7);
  --shadow-glow:  0 0 32px var(--color-accent-glow);
  --shadow-glow-lg: 0 0 60px rgba(192, 21, 42, 0.2);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
  --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Blur */
  --blur-sm:  8px;
  --blur-md:  16px;
  --blur-lg:  24px;
  --blur-xl:  40px;

  /* Container */
  --container-max:  1280px;
  --container-pad:  var(--space-6);
}

/* ─── RESET & BASE ───────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ─── UTILITY: CONTAINER ─────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ─── UTILITY: GRADIENT TEXT ─────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, var(--crimson-600) 0%, var(--crimson-400) 50%, var(--crimson-300) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ─── UTILITY: FADE-IN ANIMATION ─────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── SECTION SHARED STYLES ──────────────────────────────────── */
.section {
  padding-block: var(--space-32);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
  max-width: 720px;
  margin-inline: auto;
}

.section-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--crimson-400);
  border: 1px solid rgba(192, 21, 42, 0.30);
  background: rgba(192, 21, 42, 0.06);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

.section-headline {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: var(--weight-bold);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.section-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ─── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.01em;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.05);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before { opacity: 1; }
.btn:active { transform: scale(0.98); }

/* Sizes */
.btn--sm  { font-size: var(--text-sm);  padding: var(--space-2) var(--space-4);  border-radius: var(--radius-md); }
.btn--lg  { font-size: var(--text-base); padding: var(--space-3) var(--space-6); border-radius: var(--radius-lg); }
.btn--xl  { font-size: var(--text-lg);  padding: var(--space-4) var(--space-8);  border-radius: var(--radius-lg); }

/* Variants */
.btn--primary {
  background: linear-gradient(135deg, var(--crimson-700) 0%, var(--crimson-600) 100%);
  color: var(--color-white);
  border-color: var(--crimson-600);
  box-shadow: 0 4px 16px rgba(192, 21, 42, 0.30);
}
.btn--primary:hover {
  background: linear-gradient(135deg, var(--crimson-600) 0%, var(--crimson-500) 100%);
  box-shadow: 0 6px 24px rgba(192, 21, 42, 0.45);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
  backdrop-filter: blur(var(--blur-sm));
}
.btn--outline:hover {
  border-color: var(--color-border-hover);
  color: var(--color-white);
  background: rgba(192, 21, 42, 0.06);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}
.btn--ghost:hover {
  color: var(--color-text);
  background: rgba(255,255,255,0.04);
}

/* ─── BADGES ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.badge--live {
  background: rgba(16, 185, 129, 0.08);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.20);
}

.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  animation: pulse-dot 2s ease infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
  50% { opacity: 0.8; box-shadow: 0 0 0 4px rgba(16, 185, 129, 0); }
}

.badge--protocol {
  background: rgba(192, 21, 42, 0.08);
  color: var(--crimson-300);
  border: 1px solid rgba(192, 21, 42, 0.20);
}

/* ─── NAVIGATION ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: all var(--transition-base);
}

.nav--scrolled {
  background: rgba(10, 10, 15, 0.90);
  backdrop-filter: blur(var(--blur-lg));
  -webkit-backdrop-filter: blur(var(--blur-lg));
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-4) var(--container-pad);
  max-width: var(--container-max);
  margin-inline: auto;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.nav__logo {
  flex-shrink: 0;
}

.nav__wordmark {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.nav__wordmark-sub {
  font-weight: var(--weight-light);
  color: var(--color-text-muted);
  margin-left: 4px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-left: auto;
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 1.5px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-white);
}

.nav__link:hover::after,
.nav__link--active::after {
  transform: translateX(-50%) scaleX(1);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  margin-left: auto;
  padding: 6px;
  border-radius: var(--radius-md);
  background: transparent;
  border: 1px solid var(--color-border);
}

.nav__hamburger span {
  display: block;
  height: 1.5px;
  width: 100%;
  background: var(--color-text-muted);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  transform-origin: center;
}

.nav__hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  max-height: 0;
  overflow: hidden;
  background: rgba(10, 10, 15, 0.98);
  backdrop-filter: blur(var(--blur-lg));
  -webkit-backdrop-filter: blur(var(--blur-lg));
  border-bottom: 1px solid var(--color-border);
  transition: max-height var(--transition-slow);
}

.nav__mobile.is-open {
  max-height: 400px;
}

.nav__mobile ul {
  display: flex;
  flex-direction: column;
  padding: var(--space-4) var(--container-pad) var(--space-6);
  gap: var(--space-1);
}

.nav__mobile a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav__mobile a:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.04);
}

/* ─── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
  padding-bottom: var(--space-32);
}

/* Background elements */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(176, 184, 193, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(176, 184, 193, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.hero__glow--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(139, 0, 0, 0.6) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: glow-drift-1 12s ease-in-out infinite alternate;
}

.hero__glow--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(192, 21, 42, 0.4) 0%, transparent 70%);
  bottom: 0;
  left: 10%;
  animation: glow-drift-2 16s ease-in-out infinite alternate;
}

.hero__glow--3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(100, 0, 20, 0.3) 0%, transparent 70%);
  top: 40%;
  left: 50%;
  animation: glow-drift-3 20s ease-in-out infinite alternate;
}

@keyframes glow-drift-1 {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-40px, 40px) scale(1.15); }
}
@keyframes glow-drift-2 {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(60px, -30px) scale(1.2); }
}
@keyframes glow-drift-3 {
  from { transform: translate(-50%, 0); }
  to   { transform: translate(-50%, 20px) scale(0.9); }
}

.hero__scanline {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.04) 3px,
    rgba(0,0,0,0.04) 4px
  );
  pointer-events: none;
}

/* Hero content */
.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-8);
}

.hero__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero__headline {
  font-size: clamp(var(--text-4xl), 6.5vw, var(--text-7xl));
  font-weight: var(--weight-extrabold);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-white);
  max-width: 900px;
}

.hero__sub {
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 660px;
}

.hero__cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

/* Metric cards */
.hero__metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  width: 100%;
  max-width: 1100px;
  margin-top: var(--space-8);
}

.metric-card {
  background: var(--color-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.metric-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(255,255,255,0.04) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.metric-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192, 21, 42, 0.50), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.metric-card:hover {
  border-color: rgba(192, 21, 42, 0.30);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(192, 21, 42, 0.08);
  transform: translateY(-2px);
}

.metric-card:hover::after { opacity: 1; }

.metric-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background: rgba(192, 21, 42, 0.10);
  border: 1px solid rgba(192, 21, 42, 0.20);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--crimson-400);
  flex-shrink: 0;
}

.metric-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.metric-card__value {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.metric-card__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
  letter-spacing: 0.02em;
}

.metric-card__delta {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
}

.metric-card__delta--up   { color: #6ee7b7; }
.metric-card__delta--down { color: var(--crimson-400); }

/* Chain info pills */
.hero__chain-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

.chain-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-dim);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: rgba(255,255,255,0.02);
  transition: all var(--transition-fast);
}

.chain-pill:hover {
  color: var(--color-text-muted);
  border-color: rgba(255,255,255,0.08);
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
}

.scroll-indicator {
  width: 24px;
  height: 40px;
  border: 1.5px solid rgba(176, 184, 193, 0.20);
  border-radius: var(--radius-full);
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-indicator__dot {
  width: 4px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--crimson-600);
  animation: scroll-bob 2s ease-in-out infinite;
}

@keyframes scroll-bob {
  0%, 100% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(14px); opacity: 0.2; }
}

/* ─── ARCHITECTURE ───────────────────────────────────────────── */
.architecture {
  background: linear-gradient(
    180deg,
    var(--black-800) 0%,
    var(--black-900) 100%
  );
  position: relative;
}

.architecture::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192, 21, 42, 0.30), transparent);
}

.arch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

/* Architecture cards */
.arch-card {
  background: var(--color-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.arch-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(145deg, rgba(255,255,255,0.03) 0%, transparent 50%);
  pointer-events: none;
}

.arch-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(192, 21, 42, 0), rgba(192, 21, 42, 0.12));
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.arch-card:hover {
  border-color: rgba(192, 21, 42, 0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(192, 21, 42, 0.06);
}

.arch-card:hover::after { opacity: 1; }

.arch-card--featured {
  border-color: rgba(192, 21, 42, 0.25);
  background: linear-gradient(
    145deg,
    rgba(139, 0, 0, 0.10) 0%,
    rgba(18, 18, 26, 0.80) 100%
  );
}

.arch-card__featured-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--crimson-300);
  background: rgba(192, 21, 42, 0.12);
  border: 1px solid rgba(192, 21, 42, 0.25);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.arch-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.arch-card__icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-xl);
  background: rgba(192, 21, 42, 0.08);
  border: 1px solid rgba(192, 21, 42, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--crimson-500);
  flex-shrink: 0;
}

.arch-card__tier {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-dim);
  letter-spacing: 0.08em;
  padding-top: 4px;
}

.arch-card__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.arch-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.arch-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.arch-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.arch-card__features li svg {
  color: var(--crimson-500);
  flex-shrink: 0;
  margin-top: 3px;
}

.arch-card__tech {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-dim);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
}

/* Architecture flow diagram */
.arch-diagram {
  background: var(--color-bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10) var(--space-8);
  text-align: center;
}

.arch-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.flow-node {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid;
  transition: all var(--transition-base);
}

.flow-node--input {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.25);
  color: #6ee7b7;
}

.flow-node--core {
  background: rgba(192, 21, 42, 0.10);
  border-color: rgba(192, 21, 42, 0.30);
  color: var(--crimson-300);
}

.flow-node--stable {
  background: rgba(192, 21, 42, 0.06);
  border-color: rgba(192, 21, 42, 0.20);
  color: var(--crimson-400);
}

.flow-node--output {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.25);
  color: #a5b4fc;
}

.flow-arrow {
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-border), rgba(192, 21, 42, 0.30));
  position: relative;
}

.flow-arrow::after {
  content: '';
  position: absolute;
  right: -4px;
  top: -4px;
  border: 5px solid transparent;
  border-left-color: rgba(192, 21, 42, 0.40);
}

.flow-sub-label {
  font-size: var(--text-xs);
  color: var(--color-text-dim);
  letter-spacing: 0.04em;
  font-family: var(--font-mono);
}

/* ─── TOKEN ECONOMICS ────────────────────────────────────────── */
.tokenomics {
  position: relative;
}

.token-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.token-panel {
  background: var(--color-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.token-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  transition: opacity var(--transition-base);
}

.token-panel--burn::before   { background: linear-gradient(90deg, transparent, var(--crimson-600), transparent); }
.token-panel--fee::before    { background: linear-gradient(90deg, transparent, #818cf8, transparent); }
.token-panel--supply::before { background: linear-gradient(90deg, transparent, #6ee7b7, transparent); }

.token-panel:hover {
  border-color: rgba(192, 21, 42, 0.22);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.token-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.token-panel__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: rgba(192, 21, 42, 0.08);
  border: 1px solid rgba(192, 21, 42, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--crimson-400);
}

.token-panel__rate {
  font-size: var(--text-3xl);
  font-weight: var(--weight-extrabold);
  color: var(--color-white);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.token-panel__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-white);
}

.token-panel__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.token-panel__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-dim);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: var(--weight-medium);
}

.stat-value--positive { color: #6ee7b7; }
.stat-value--negative { color: var(--crimson-400); }

/* Supply curve */
.supply-curve {
  background: var(--color-bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  overflow: hidden;
}

.supply-curve__header {
  margin-bottom: var(--space-8);
}

.supply-curve__header h3 {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.supply-curve__header p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.supply-curve__chart {
  display: flex;
  align-items: stretch;
  gap: var(--space-4);
}

.curve-axis--y {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-dim);
  text-align: right;
  min-width: 60px;
  padding-bottom: 24px;
}

.curve-track {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.curve-svg {
  width: 100%;
  height: 200px;
  border-left: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.curve-labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-dim);
  font-family: var(--font-mono);
}

/* ─── VAULT TIERS ────────────────────────────────────────────── */
.vaults {
  background: linear-gradient(180deg, var(--black-900) 0%, var(--black-800) 100%);
  position: relative;
}

.vaults::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192, 21, 42, 0.20), transparent);
}

.vault-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.vault-card {
  background: var(--color-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.vault-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(145deg, rgba(255,255,255,0.025) 0%, transparent 60%);
  pointer-events: none;
}

.vault-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* Sovereign — Deep crimson, premium */
.vault-card--sovereign {
  border-color: rgba(192, 21, 42, 0.35);
  background: linear-gradient(
    160deg,
    rgba(139, 0, 0, 0.18) 0%,
    rgba(18, 18, 26, 0.85) 100%
  );
  box-shadow: inset 0 1px 0 rgba(192, 21, 42, 0.25), var(--shadow-md);
}

.vault-card--sovereign:hover {
  border-color: rgba(192, 21, 42, 0.50);
  box-shadow: 0 20px 60px rgba(139, 0, 0, 0.30), inset 0 1px 0 rgba(192, 21, 42, 0.30);
}

/* Platinum */
.vault-card--platinum {
  border-color: rgba(212, 216, 222, 0.20);
  background: linear-gradient(
    160deg,
    rgba(176, 184, 193, 0.08) 0%,
    rgba(18, 18, 26, 0.85) 100%
  );
}

.vault-card--platinum:hover {
  border-color: rgba(212, 216, 222, 0.30);
  box-shadow: 0 20px 60px rgba(176, 184, 193, 0.10);
}

/* Gold */
.vault-card--gold {
  border-color: rgba(212, 175, 55, 0.20);
  background: linear-gradient(
    160deg,
    rgba(212, 175, 55, 0.06) 0%,
    rgba(18, 18, 26, 0.85) 100%
  );
}

.vault-card--gold:hover {
  border-color: rgba(212, 175, 55, 0.30);
  box-shadow: 0 20px 60px rgba(212, 175, 55, 0.08);
}

/* Silver */
.vault-card--silver {
  border-color: var(--color-border);
}

/* Crown icon (Sovereign only) */
.vault-card__crown {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: rgba(192, 21, 42, 0.12);
  border: 1px solid rgba(192, 21, 42, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--crimson-400);
}

/* Tier badge */
.vault-card__tier-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 3px var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid;
}

.vault-card__tier-badge--sovereign {
  color: var(--crimson-300);
  background: rgba(192, 21, 42, 0.12);
  border-color: rgba(192, 21, 42, 0.30);
}

.vault-card__tier-badge--platinum {
  color: #e0e4e8;
  background: rgba(176, 184, 193, 0.08);
  border-color: rgba(176, 184, 193, 0.20);
}

.vault-card__tier-badge--gold {
  color: #d4af37;
  background: rgba(212, 175, 55, 0.08);
  border-color: rgba(212, 175, 55, 0.20);
}

.vault-card__tier-badge--silver {
  color: var(--silver-500);
  background: rgba(142, 152, 164, 0.08);
  border-color: rgba(142, 152, 164, 0.20);
}

/* Holdings */
.vault-card__holdings {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(0,0,0,0.20);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.vault-card__ramm, .vault-card__rusd {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.holdings-label {
  font-size: var(--text-xs);
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: var(--weight-medium);
}

.holdings-amount {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
}

/* Perks list */
.vault-card__perks {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.vault-card__perks li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.vault-card__perks li svg {
  color: var(--crimson-500);
  flex-shrink: 0;
  margin-top: 3px;
}

/* CTA */
.vault-card__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--crimson-700), var(--crimson-600));
  color: var(--color-white);
  border: 1px solid var(--crimson-600);
  transition: all var(--transition-base);
  text-align: center;
}

.vault-card__cta:hover {
  background: linear-gradient(135deg, var(--crimson-600), var(--crimson-500));
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(192, 21, 42, 0.35);
}

.vault-card__cta--outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text-muted);
}

.vault-card__cta--outline:hover {
  border-color: rgba(192, 21, 42, 0.30);
  color: var(--color-text);
  background: rgba(192, 21, 42, 0.06);
  box-shadow: none;
}

/* ─── COMPLIANCE ─────────────────────────────────────────────── */
.compliance {
  position: relative;
}

.compliance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.compliance-badge {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  background: var(--color-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-7);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.compliance-badge::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(255,255,255,0.02), transparent);
  pointer-events: none;
}

.compliance-badge:hover {
  border-color: rgba(192, 21, 42, 0.22);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.compliance-badge__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: rgba(192, 21, 42, 0.08);
  border: 1px solid rgba(192, 21, 42, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--crimson-500);
  flex-shrink: 0;
}

.compliance-badge__content {
  flex: 1;
}

.compliance-badge__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-1);
}

.compliance-badge__sections {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--crimson-400);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}

.compliance-badge__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.compliance-badge__status {
  flex-shrink: 0;
}

.status-pill {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px var(--space-3);
  border-radius: var(--radius-full);
}

.status-pill--compliant {
  background: rgba(16, 185, 129, 0.10);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.22);
}

/* Compliance legal statement */
.compliance-statement {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  background: rgba(192, 21, 42, 0.04);
  border: 1px solid rgba(192, 21, 42, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
}

.compliance-statement__icon {
  color: var(--crimson-500);
  flex-shrink: 0;
  margin-top: 2px;
}

.compliance-statement p {
  font-size: var(--text-sm);
  color: var(--color-text-dim);
  line-height: 1.7;
}

/* ─── VOICE AGENT ────────────────────────────────────────────── */
.voice-agent {
  background: linear-gradient(180deg, var(--black-800) 0%, var(--black-900) 100%);
  position: relative;
}

.voice-agent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192, 21, 42, 0.20), transparent);
}

.voice-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--space-16);
  align-items: center;
}

/* Orb visual */
.voice-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 340px;
}

.voice-orb {
  position: relative;
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.voice-orb__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(192, 21, 42, 0.20);
  animation: orb-pulse 3s ease-in-out infinite;
}

.voice-orb__ring--1 {
  width: 220px;
  height: 220px;
  animation-delay: 0s;
}

.voice-orb__ring--2 {
  width: 170px;
  height: 170px;
  animation-delay: 0.4s;
  border-color: rgba(192, 21, 42, 0.28);
}

.voice-orb__ring--3 {
  width: 120px;
  height: 120px;
  animation-delay: 0.8s;
  border-color: rgba(192, 21, 42, 0.38);
}

@keyframes orb-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.04); opacity: 1; }
}

.voice-orb__core {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, var(--crimson-700), var(--crimson-900));
  border: 1px solid rgba(192, 21, 42, 0.50);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.85);
  box-shadow: 0 0 32px rgba(192, 21, 42, 0.30), 0 0 80px rgba(192, 21, 42, 0.12);
  position: relative;
  z-index: 1;
  transition: all var(--transition-base);
}

.voice-orb:hover .voice-orb__core,
.voice-orb.is-active .voice-orb__core {
  box-shadow: 0 0 48px rgba(192, 21, 42, 0.50), 0 0 100px rgba(192, 21, 42, 0.20);
  transform: scale(1.05);
}

/* Waveform */
.voice-waveform {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 3px;
  height: 32px;
}

.voice-waveform span {
  display: block;
  width: 3px;
  background: var(--crimson-500);
  border-radius: var(--radius-full);
  opacity: 0.6;
  animation: wave-idle 1.8s ease-in-out infinite;
}

.voice-waveform span:nth-child(1)  { height: 8px;  animation-delay: 0.0s; }
.voice-waveform span:nth-child(2)  { height: 16px; animation-delay: 0.1s; }
.voice-waveform span:nth-child(3)  { height: 24px; animation-delay: 0.2s; }
.voice-waveform span:nth-child(4)  { height: 20px; animation-delay: 0.3s; }
.voice-waveform span:nth-child(5)  { height: 28px; animation-delay: 0.4s; }
.voice-waveform span:nth-child(6)  { height: 20px; animation-delay: 0.5s; }
.voice-waveform span:nth-child(7)  { height: 24px; animation-delay: 0.6s; }
.voice-waveform span:nth-child(8)  { height: 16px; animation-delay: 0.7s; }
.voice-waveform span:nth-child(9)  { height: 12px; animation-delay: 0.8s; }
.voice-waveform span:nth-child(10) { height: 8px;  animation-delay: 0.9s; }

@keyframes wave-idle {
  0%, 100% { transform: scaleY(0.4); opacity: 0.4; }
  50% { transform: scaleY(1); opacity: 0.8; }
}

.voice-orb.is-active .voice-waveform span {
  animation: wave-active 0.6s ease-in-out infinite alternate;
  opacity: 1;
}

@keyframes wave-active {
  from { transform: scaleY(0.3); }
  to   { transform: scaleY(1); }
}

/* Voice content */
.voice-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.voice-stack__title,
.voice-capabilities h3 {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
}

.stack-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  transition: all var(--transition-base);
}

.stack-item:hover {
  border-color: rgba(192, 21, 42, 0.20);
  background: rgba(192, 21, 42, 0.03);
}

.stack-item__badge {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  flex-shrink: 0;
}

.stack-item__badge--telnyx {
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.20);
  color: #6ee7b7;
}

.stack-item__badge--sovereign {
  background: rgba(16, 163, 127, 0.12);
  border: 1px solid rgba(16, 163, 127, 0.20);
  color: #5eead4;
}

.stack-item__badge--eleven {
  background: rgba(192, 21, 42, 0.12);
  border: 1px solid rgba(192, 21, 42, 0.20);
  color: var(--crimson-300);
}

.stack-item__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stack-item__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-white);
}

.stack-item__role {
  font-size: var(--text-xs);
  color: var(--color-text-dim);
}

.stack-item__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-dim);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.capability-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.capability {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.capability svg {
  color: var(--crimson-500);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ─── CTA SECTION ────────────────────────────────────────────── */
.cta-section {
  position: relative;
  padding-bottom: var(--space-32);
}

.cta-panel {
  background: var(--color-bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(192, 21, 42, 0.20);
  border-radius: var(--radius-2xl);
  padding: var(--space-20) var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-panel__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}

.cta-glow--1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 0, 0, 0.35) 0%, transparent 70%);
  top: -100px;
  left: -80px;
}

.cta-glow--2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(192, 21, 42, 0.20) 0%, transparent 70%);
  bottom: -60px;
  right: -40px;
}

.cta-panel__content {
  position: relative;
  z-index: 1;
}

.cta-headline {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-block: var(--space-5);
  max-width: 700px;
  margin-inline: auto;
}

.cta-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.cta-legal {
  max-width: 600px;
  margin-inline: auto;
}

.cta-legal p {
  font-size: var(--text-xs);
  color: var(--color-text-dim);
  line-height: 1.65;
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--color-border);
  background: var(--black-950);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-12);
  padding-block: var(--space-16);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__wordmark {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-white);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer__chain {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-dim);
}

.footer__nav {
  display: contents;
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__col a {
  font-size: var(--text-sm);
  color: var(--color-text-dim);
  transition: color var(--transition-fast);
}

.footer__col a:hover {
  color: var(--color-text);
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-6);
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: var(--text-sm);
  color: var(--color-text-dim);
}

.footer__compliance-marks {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.footer__compliance-marks span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-dim);
  letter-spacing: 0.04em;
}

/* ─── RESPONSIVE: 1024px TABLET ──────────────────────────────── */
@media (max-width: 1024px) {
  :root {
    --container-pad: var(--space-5);
  }

  .nav__links { display: none; }
  .nav__actions { display: none; }
  .nav__hamburger { display: flex; }
  .nav__mobile { display: block; }

  .hero__metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .arch-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin-inline: auto;
  }

  .arch-card--featured { order: -1; }

  .token-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin-inline: auto;
  }

  .vault-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .compliance-grid {
    grid-template-columns: 1fr;
  }

  .voice-layout {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .voice-visual { min-height: 260px; }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .cta-panel {
    padding: var(--space-12) var(--space-8);
  }
}

/* ─── RESPONSIVE: 640px MOBILE ───────────────────────────────── */
@media (max-width: 640px) {
  :root {
    --container-pad: var(--space-4);
  }

  .section { padding-block: var(--space-20); }

  .hero {
    padding-top: 80px;
    padding-bottom: var(--space-20);
  }

  .hero__metrics {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .metric-card {
    padding: var(--space-4);
    gap: var(--space-3);
  }

  .metric-card__value { font-size: var(--text-xl); }

  .hero__badge {
    flex-direction: column;
    align-items: center;
  }

  .hero__cta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__cta .btn { justify-content: center; }

  .hero__chain-info { display: none; }

  .arch-grid { max-width: 100%; }

  .token-grid { max-width: 100%; }

  .vault-grid {
    grid-template-columns: 1fr;
  }

  .compliance-grid {
    grid-template-columns: 1fr;
  }

  .compliance-badge {
    flex-direction: column;
    gap: var(--space-4);
  }

  .compliance-badge__status {
    align-self: flex-start;
  }

  .arch-flow {
    flex-direction: column;
    gap: var(--space-2);
  }

  .flow-arrow {
    width: 2px;
    height: 24px;
    background: linear-gradient(180deg, var(--color-border), rgba(192, 21, 42, 0.30));
  }

  .flow-arrow::after {
    right: -4px;
    top: auto;
    bottom: -4px;
    border-left-color: transparent;
    border-top-color: rgba(192, 21, 42, 0.40);
  }

  .voice-layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .voice-visual { min-height: 200px; }

  .cta-panel {
    padding: var(--space-10) var(--space-5);
  }

  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-actions .btn { justify-content: center; }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__brand { grid-column: auto; }

  .footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .footer__compliance-marks {
    gap: var(--space-3);
  }

  .supply-curve__chart {
    flex-direction: column;
  }

  .curve-axis--y {
    flex-direction: row;
    justify-content: space-between;
    padding-bottom: 0;
    padding-left: 0;
    min-width: auto;
    text-align: left;
  }
}

/* ─── FOCUS STYLES (accessibility) ──────────────────────────── */
:focus-visible {
  outline: 2px solid var(--crimson-500);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ─── SCROLLBAR ──────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--black-900);
}

::-webkit-scrollbar-thumb {
  background: var(--black-400);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(192, 21, 42, 0.50);
}

/* ─── SELECTION ──────────────────────────────────────────────── */
::selection {
  background: rgba(192, 21, 42, 0.30);
  color: var(--color-white);
}

/* ─── PRINT ──────────────────────────────────────────────────── */
@media print {
  .nav, .hero__bg, .voice-orb, .hero__scroll-hint { display: none; }
  body { background: white; color: black; }
}

/* =============================================================
   CLIENT ACQUISITION & LIQUIDITY SECTION
   ============================================================= */
.acquire-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

@media (max-width: 1024px) {
  .acquire-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .acquire-grid { grid-template-columns: 1fr; }
}

.acquire-card {
  position: relative;
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  backdrop-filter: blur(12px);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.acquire-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: 0 0 32px var(--color-accent-glow);
  transform: translateY(-3px);
}

.acquire-card--featured {
  border-color: rgba(192, 21, 42, 0.35);
  background: linear-gradient(160deg, rgba(192,21,42,0.08) 0%, rgba(18,18,26,0.72) 100%);
}

.acquire-card__badge {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.acquire-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(192, 21, 42, 0.10);
  border: 1px solid rgba(192, 21, 42, 0.22);
  border-radius: var(--radius-lg);
  color: var(--crimson-400);
  flex-shrink: 0;
}

.acquire-card__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  line-height: 1.3;
}

.acquire-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.acquire-card__steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.acquire-card__steps li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.step-num {
  min-width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 1px;
}

.step-text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.5;
}

.acquire-card__yields {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
}

.yield-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.yield-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.yield-value {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  font-family: var(--font-mono);
}

.yield-value--hot {
  color: #6ee7b7;
}

.acquire-card__features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.acquire-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.acquire-card__features svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.acquire-card__cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  justify-content: center;
  text-decoration: none;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  transition: all 0.2s;
}


/* =============================================================
   CONNECT & INVEST — QR CODES SECTION
   ============================================================= */
.connect-invest {
  background: linear-gradient(180deg, var(--color-bg) 0%, rgba(192,21,42,0.03) 50%, var(--color-bg) 100%);
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

@media (max-width: 1024px) {
  .qr-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .qr-grid { grid-template-columns: 1fr; }
}

.qr-card {
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  backdrop-filter: blur(12px);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  text-align: center;
}

.qr-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: 0 0 36px var(--color-accent-glow);
  transform: translateY(-4px);
}

.qr-card__img-wrap {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 10px;
  display: inline-flex;
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
  transition: box-shadow 0.25s;
}

.qr-card:hover .qr-card__img-wrap {
  box-shadow: 0 6px 28px rgba(192,21,42,0.30);
}

.qr-card__img {
  display: block;
  width: 160px;
  height: 160px;
  border-radius: 4px;
}

.qr-card__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
}

.qr-card__label {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: 0.01em;
}

.qr-card__sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: 220px;
}

.qr-card__link {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--crimson-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.qr-card__link:hover {
  color: var(--crimson-300);
  border-bottom-color: var(--crimson-400);
}

/* ================================================================
   VOICE CHAT PANEL
================================================================ */
.voice-chat {
  margin-top: var(--space-12);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.voice-chat__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.02);
}

.voice-chat__status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.voice-chat__status-dot {
  background: var(--crimson-500);
  animation: pulse-dot 2.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.voice-chat__label {
  font-size: var(--text-xs);
  color: var(--crimson-400);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.03em;
}

.voice-chat__messages {
  min-height: 140px;
  max-height: 280px;
  overflow-y: auto;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.chat-msg {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
}

.chat-msg--user {
  flex-direction: row-reverse;
}

.chat-msg__bubble {
  max-width: 78%;
  padding: var(--space-3) var(--space-4);
  border-radius: 10px;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text);
}

.chat-msg--agent .chat-msg__bubble {
  background: rgba(192,21,42,0.12);
  border: 1px solid rgba(192,21,42,0.18);
  border-bottom-left-radius: 3px;
}

.chat-msg--user .chat-msg__bubble {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-bottom-right-radius: 3px;
}

.chat-msg--typing .chat-msg__bubble {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: var(--space-3) var(--space-4);
}

.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--crimson-400);
  animation: typing-bounce 1.2s ease-in-out infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40% { transform: translateY(-5px); opacity: 1; }
}

.voice-chat__form {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.02);
}

.voice-chat__input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: var(--space-2) var(--space-3);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.2s;
}

.voice-chat__input::placeholder {
  color: var(--color-text-muted);
}

.voice-chat__input:focus {
  border-color: var(--crimson-500);
}

.voice-chat__send {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.voice-chat__disclaimer {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-4) var(--space-3);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.voice-chat__demo-link {
  background: none;
  border: none;
  color: var(--crimson-400);
  cursor: pointer;
  font-size: inherit;
  font-family: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 0;
  transition: color 0.2s;
}

.voice-chat__demo-link:hover {
  color: var(--crimson-300);
}

/* ================================================================
   REQUEST DEMO MODAL
================================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: var(--space-4);
  backdrop-filter: blur(4px);
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  position: relative;
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: var(--space-8) var(--space-8);
  max-width: 480px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, background 0.2s;
}

.modal__close:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.06);
}

.modal__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(192,21,42,0.12);
  border: 1px solid rgba(192,21,42,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--crimson-400);
}

.modal__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  margin: 0;
}

.modal__body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0;
}

.modal__features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.modal__features li {
  font-size: var(--text-sm);
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.modal__features li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--crimson-500);
  flex-shrink: 0;
  margin-top: 7px;
}

.modal__cta {
  align-self: flex-start;
  margin-top: var(--space-2);
}

@media (max-width: 640px) {
  .modal {
    padding: var(--space-6);
  }
  .modal__cta {
    align-self: stretch;
    text-align: center;
    justify-content: center;
  }
}