/* ═══════════════════════════════════════════════════════════
   ETH Core AI — Public Website Stylesheet
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700;800&display=swap');

:root {
  --bg:       #03040a;
  --bg2:      #060810;
  --bg3:      #0a0c14;
  --surface:  rgba(255,255,255,0.03);
  --border:   rgba(255,255,255,0.07);
  --border2:  rgba(255,255,255,0.12);
  --green:    #00ff88;
  --red:      #ff2d6b;
  --orange:   #f5b731;
  --blue:     #00d4ff;
  --purple:   #a855f7;
  --text-hi:  #ffffff;
  --text:     #c8d0e0;
  --text-muted: #616c80;
  --mono:     'JetBrains Mono', monospace;
  --sans:     'Inter', system-ui, sans-serif;
  --radius:   12px;
  --radius-lg:20px;
  --glow-g:   rgba(0,255,136,0.15);
  --glow-o:   rgba(245,183,49,0.15);
  --glow-r:   rgba(255,45,107,0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body.pub-body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ── Animated bg ─────────────────────────────────────────── */
body.pub-body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 10% 20%, rgba(0,255,136,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 600px 500px at 90% 80%, rgba(255,45,107,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 700px 500px at 50% 50%, rgba(245,183,49,0.025) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* grid overlay */
body.pub-body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,183,49,0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,183,49,0.012) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ── Nav ─────────────────────────────────────────────────── */
.pub-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(3,4,10,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.pub-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.pub-nav-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 1.5px solid rgba(245,183,49,0.4);
  filter: drop-shadow(0 0 6px rgba(245,183,49,0.3));
}
.pub-nav-brand {
  font-size: 1rem;
  font-weight: 800;
  color: var(--orange);
  letter-spacing: -0.3px;
  line-height: 1;
}
.pub-nav-brand small {
  display: block;
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}
.pub-nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}
.pub-nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.pub-nav-links a:hover { color: var(--text-hi); background: rgba(255,255,255,0.05); }
.pub-nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.pub-nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.pub-nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.2s;
}
.pub-mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: rgba(3,4,10,0.98);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  flex-direction: column;
  gap: 4px;
  z-index: 99;
  backdrop-filter: blur(20px);
}
.pub-mobile-menu.open { display: flex; }
.pub-mobile-menu a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  display: block;
}
.pub-mobile-menu a:last-child { border-bottom: none; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  white-space: nowrap;
  letter-spacing: 0.2px;
}
.btn-primary {
  background: var(--orange);
  color: #03040a;
}
.btn-primary:hover {
  background: #ffd060;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(245,183,49,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--text-hi);
  border: 1px solid var(--border2);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.06);
  transform: translateY(-1px);
}
.btn-green {
  background: var(--green);
  color: #03040a;
}
.btn-green:hover {
  background: #00ffaa;
  box-shadow: 0 4px 20px rgba(0,255,136,0.35);
  transform: translateY(-1px);
}
.btn-sm { font-size: 0.78rem; padding: 7px 14px; }
.btn-lg { font-size: 0.95rem; padding: 14px 28px; border-radius: 10px; }

/* ── Layout ──────────────────────────────────────────────── */
.pub-main { position: relative; z-index: 1; }
.pub-section {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.pub-section-sm { padding: 60px 24px; max-width: 1100px; margin: 0 auto; }
.pub-divider { border: none; border-top: 1px solid var(--border); margin: 0; }
.full-width { max-width: none; }

/* ── Typography ──────────────────────────────────────────── */
.section-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--text-hi);
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 640px;
}
.text-center { text-align: center; }
.text-center .section-eyebrow { justify-content: center; }
.text-center .section-eyebrow::before { display: none; }
.text-center .section-sub { margin: 0 auto; }
.text-green { color: var(--green); }
.text-orange { color: var(--orange); }
.text-red { color: var(--red); }
.text-blue { color: var(--blue); }
.text-muted { color: var(--text-muted); }

/* ── Cards ───────────────────────────────────────────────── */
.glass-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: blur(8px);
  transition: border-color 0.25s, transform 0.25s;
}
.glass-card:hover {
  border-color: var(--border2);
  transform: translateY(-2px);
}
.card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 14px;
}
.card-icon-green { background: rgba(0,255,136,0.1); color: var(--green); border: 1px solid rgba(0,255,136,0.2); }
.card-icon-orange { background: rgba(245,183,49,0.1); color: var(--orange); border: 1px solid rgba(245,183,49,0.2); }
.card-icon-red { background: rgba(255,45,107,0.08); color: var(--red); border: 1px solid rgba(255,45,107,0.15); }
.card-icon-blue { background: rgba(0,212,255,0.08); color: var(--blue); border: 1px solid rgba(0,212,255,0.15); }
.card-icon-purple { background: rgba(168,85,247,0.08); color: var(--purple); border: 1px solid rgba(168,85,247,0.15); }
.card-title { font-size: 0.95rem; font-weight: 700; color: var(--text-hi); margin-bottom: 8px; }
.card-body { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; }

/* ── Grids ───────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }

/* ── Hero ────────────────────────────────────────────────── */
.pub-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100px 24px 80px;
  text-align: center;
  overflow: hidden;
}
.pub-hero::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,183,49,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(245,183,49,0.08);
  border: 1px solid rgba(245,183,49,0.2);
  border-radius: 20px;
  padding: 5px 14px;
  margin-bottom: 24px;
}
.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,255,136,0.4); }
  50%      { opacity: 0.7; box-shadow: 0 0 0 6px rgba(0,255,136,0); }
}
.hero-title {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 900;
  color: var(--text-hi);
  letter-spacing: -2px;
  line-height: 0.95;
  margin-bottom: 16px;
}
.hero-title .accent { color: var(--orange); }
.hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.hero-tagline {
  font-family: var(--mono);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  color: var(--text-hi);
  margin-bottom: 36px;
  letter-spacing: -0.3px;
}
.hero-tagline .slash { color: var(--text-muted); margin: 0 6px; }
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 48px;
}
.hero-trust {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

/* Mock signal card */
.hero-signal-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(0,255,136,0.25);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  text-align: left;
  min-width: 260px;
  max-width: 320px;
  box-shadow: 0 0 40px rgba(0,255,136,0.08), inset 0 0 30px rgba(0,0,0,0.2);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}
.hero-signal-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  animation: scanline 3s ease-in-out infinite;
}
@keyframes scanline {
  0%,100% { opacity: 0.3; transform: scaleX(0.5); }
  50%      { opacity: 1; transform: scaleX(1); }
}
.signal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.signal-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); }
.signal-badge-exec {
  font-size: 0.62rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 12px;
  background: rgba(0,255,136,0.12);
  color: var(--green);
  border: 1px solid rgba(0,255,136,0.3);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  animation: exec-glow 2s ease-in-out infinite;
}
@keyframes exec-glow {
  0%,100% { box-shadow: 0 0 6px rgba(0,255,136,0.2); }
  50%      { box-shadow: 0 0 16px rgba(0,255,136,0.5); }
}
.signal-decision-big {
  font-family: var(--mono);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--green);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 16px;
  text-shadow: 0 0 20px rgba(0,255,136,0.4);
}
.signal-levels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.sig-level {
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  padding: 8px 10px;
}
.sig-level-label { font-size: 0.6rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 3px; }
.sig-level-val { font-family: var(--mono); font-size: 0.85rem; font-weight: 700; color: var(--text-hi); }
.sig-rr { color: var(--orange); }
.signal-conf {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 0.7rem;
  color: var(--text-muted);
}
.conf-bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}
.conf-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), #00ffaa);
  border-radius: 2px;
}
.demo-badge {
  display: inline-block;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px 7px;
  margin-top: 12px;
}

/* ── Problem section ─────────────────────────────────────── */
.problem-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 40px;
}
.problem-card {
  background: rgba(255,45,107,0.04);
  border: 1px solid rgba(255,45,107,0.12);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.problem-card-icon { font-size: 1.2rem; flex-shrink: 0; }
.problem-card-text { font-size: 0.82rem; color: var(--text); font-weight: 500; }

/* ── Feature grid ────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 40px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.feature-card:hover {
  border-color: rgba(245,183,49,0.25);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.feature-num {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.feature-card-title { font-size: 0.95rem; font-weight: 700; color: var(--text-hi); margin-bottom: 8px; }
.feature-card-body { font-size: 0.82rem; color: var(--text-muted); line-height: 1.65; }

/* ── How it works steps ──────────────────────────────────── */
.steps-list { display: flex; flex-direction: column; gap: 0; margin-top: 40px; }
.step {
  display: flex;
  gap: 24px;
  padding-bottom: 32px;
  position: relative;
}
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 19px;
  top: 48px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, rgba(245,183,49,0.3), transparent);
}
.step-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(245,183,49,0.1);
  border: 1px solid rgba(245,183,49,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--orange);
}
.step-content { padding-top: 8px; }
.step-title { font-size: 1rem; font-weight: 700; color: var(--text-hi); margin-bottom: 6px; }
.step-body { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; }

/* ── Live signal preview ─────────────────────────────────── */
.pub-live-wrap {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.pub-live-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.pub-live-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}
.pub-live-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.pub-live-stat-label { font-size: 0.62rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-muted); margin-bottom: 6px; }
.pub-live-stat-val { font-family: var(--mono); font-size: 1.2rem; font-weight: 800; color: var(--text-hi); }
.blurred { filter: blur(6px); user-select: none; pointer-events: none; }
.pub-live-blur-cta {
  text-align: center;
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ── Performance stats ───────────────────────────────────── */
.perf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 32px;
}
.perf-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  text-align: center;
}
.perf-stat-val {
  font-family: var(--mono);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--text-hi);
  line-height: 1;
  margin-bottom: 6px;
}
.perf-stat-label { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-muted); }
.perf-warning {
  background: rgba(245,183,49,0.06);
  border: 1px solid rgba(245,183,49,0.2);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 0.83rem;
  color: var(--orange);
  margin-top: 24px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

/* ── About / founder ─────────────────────────────────────── */
.founder-card {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.founder-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 2px solid rgba(245,183,49,0.4);
  filter: drop-shadow(0 0 16px rgba(245,183,49,0.35));
  flex-shrink: 0;
}
.founder-name { font-size: 1.2rem; font-weight: 800; color: var(--text-hi); margin-bottom: 4px; }
.founder-role { font-size: 0.78rem; color: var(--orange); font-weight: 600; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.founder-bio { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; }

/* ── Guidelines ──────────────────────────────────────────── */
.guidelines-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.guidelines-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.6;
}
.guidelines-list li::before {
  content: "→";
  color: var(--orange);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Pricing ─────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 40px;
  align-items: start;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}
.pricing-card-featured {
  border-color: rgba(245,183,49,0.35);
  background: rgba(245,183,49,0.04);
  box-shadow: 0 0 40px rgba(245,183,49,0.06);
}
.pricing-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #03040a;
  background: var(--orange);
  padding: 3px 12px;
  border-radius: 12px;
  white-space: nowrap;
}
.pricing-tier { font-size: 1.1rem; font-weight: 800; color: var(--text-hi); margin-bottom: 6px; }
.pricing-price { font-family: var(--mono); font-size: 1rem; color: var(--text-muted); margin-bottom: 20px; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.83rem;
  color: var(--text);
}
.pricing-features li::before {
  content: "✓";
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── FAQ accordion ───────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 8px; margin-top: 32px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-hi);
  transition: color 0.2s;
}
.faq-q:hover { color: var(--orange); }
.faq-q-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--orange);
  transition: transform 0.25s;
}
.faq-item.open .faq-q-icon { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 0 20px 18px;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.faq-item.open .faq-a { display: block; }

/* ── Legal pages ─────────────────────────────────────────── */
.legal-content {
  max-width: 780px;
  margin: 0 auto;
}
.legal-content h2 { font-size: 1.1rem; font-weight: 700; color: var(--text-hi); margin: 28px 0 10px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 14px; }
.legal-content ul { font-size: 0.88rem; color: var(--text-muted); line-height: 1.75; margin: 10px 0 14px 20px; }
.legal-content ul li { margin-bottom: 6px; }
.legal-content .legal-meta { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 32px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }

/* ── Login / signup ──────────────────────────────────────── */
.auth-card {
  max-width: 440px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--text); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.4px; }
.form-input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  font-family: var(--sans);
  font-size: 0.88rem;
  color: var(--text-hi);
  outline: none;
  transition: border-color 0.2s;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus { border-color: rgba(245,183,49,0.4); }
.form-select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  font-family: var(--sans);
  font-size: 0.88rem;
  color: var(--text-hi);
  outline: none;
  cursor: pointer;
}
.form-select option { background: #0a0c14; }
.form-submit { width: 100%; }
.form-msg { font-size: 0.82rem; margin-top: 12px; text-align: center; min-height: 1.4em; }
.form-msg.success { color: var(--green); }
.form-msg.error { color: var(--red); }

/* ── Dashboard preview cards (homepage section 6) ─────────── */
.dash-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 32px;
}
.dash-preview-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.dash-preview-label { font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.dash-preview-label::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--orange); }
.dash-mock-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.dash-mock-row:last-child { border-bottom: none; }
.dash-mock-key { font-size: 0.72rem; color: var(--text-muted); }
.dash-mock-val { font-family: var(--mono); font-size: 0.72rem; color: var(--text-hi); font-weight: 700; }
.dash-mock-val.green { color: var(--green); }
.dash-mock-val.orange { color: var(--orange); }
.dash-mock-val.red { color: var(--red); }

/* ── Footer ──────────────────────────────────────────────── */
.pub-footer {
  background: rgba(255,255,255,0.015);
  border-top: 1px solid var(--border);
  padding: 48px 24px 32px;
  position: relative;
  z-index: 1;
}
.pub-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.pub-footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
  align-items: start;
}
.pub-footer-brand-name { font-size: 1.1rem; font-weight: 900; color: var(--orange); margin-bottom: 4px; }
.pub-footer-brand-sub { font-size: 0.75rem; color: var(--text-muted); }
.pub-footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.pub-footer-links a { font-size: 0.78rem; color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.pub-footer-links a:hover { color: var(--text-hi); }
.pub-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--text-muted);
}
.not-affiliated { font-size: 0.68rem; color: var(--text-muted); opacity: 0.7; }

/* ══ Hero founder badge ══════════════════════════════════════ */
.hero-founder-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border2);
  border-radius: 20px;
  padding: 5px 14px;
  margin-bottom: 20px;
}

/* ══ Hero bullets ════════════════════════════════════════════ */
.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 auto 32px;
  max-width: 480px;
  text-align: left;
}
.hero-bullet {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.5;
}
.hero-bullet-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}

/* ══ One-line difference ═════════════════════════════════════ */
.one-line-diff-wrap {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: center;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
}
.one-line-diff-left, .one-line-diff-right { display: flex; flex-direction: column; gap: 8px; }
.one-line-q { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.one-line-a { font-size: clamp(1.1rem, 2.5vw, 1.5rem); font-weight: 800; line-height: 1.2; }
.one-line-a.normal-bot { color: var(--text-muted); text-decoration: line-through; opacity: 0.6; }
.one-line-a.eth-core { color: var(--orange); }
.one-line-divider-vert { width: 1px; height: 60px; background: var(--border2); }
.diff-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.diff-pill {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 14px;
  transition: border-color 0.2s, color 0.2s;
}
.diff-pill:hover { border-color: var(--orange); color: var(--orange); }

/* ══ Compare table ═══════════════════════════════════════════ */
.compare-table-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.compare-col { padding: 0; }
.compare-col-bad { background: rgba(255,45,107,0.02); }
.compare-col-good { background: rgba(0,255,136,0.02); border-left: 1px solid var(--border); }
.compare-col-header { padding: 20px 24px 16px; border-bottom: 1px solid var(--border); }
.compare-col-label { font-size: 0.75rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; }
.compare-col-label.bad { color: var(--text-muted); }
.compare-col-label.good { color: var(--green); }
.compare-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  line-height: 1.4;
}
.compare-row:last-child { border-bottom: none; }
.bad-row { color: var(--text-muted); }
.compare-x { color: var(--red); font-size: 1rem; font-weight: 700; flex-shrink: 0; }
.compare-check { color: var(--green); font-size: 1rem; font-weight: 700; flex-shrink: 0; }

/* ══ Decision Stack ══════════════════════════════════════════ */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.stack-col {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.stack-col-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--orange);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.stack-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.stack-item:last-child { border-bottom: none; }
.stack-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.stack-dot.input { background: var(--blue); }
.stack-dot.output-dot { background: var(--green); }
.stack-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(245,183,49,0.12);
  border: 1px solid rgba(245,183,49,0.25);
  color: var(--orange);
  font-size: 0.65rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ══ Executable cards ════════════════════════════════════════ */
.exec-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.exec-card {
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.exec-card.exec-wait { background: rgba(245,183,49,0.03); border-color: rgba(245,183,49,0.15); }
.exec-card.exec-go { background: rgba(0,255,136,0.04); border-color: rgba(0,255,136,0.25); box-shadow: 0 0 30px rgba(0,255,136,0.06); }
.exec-card-tag { font-size: 0.65rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.exec-card-title { font-size: 0.95rem; font-weight: 800; color: var(--text-hi); }
.exec-card-body { font-size: 0.8rem; color: var(--text-muted); line-height: 1.65; flex: 1; }
.exec-card-verdict {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 1px;
  margin-top: 4px;
  align-self: flex-start;
}
.exec-card-verdict.wait { background: rgba(245,183,49,0.1); color: var(--orange); border: 1px solid rgba(245,183,49,0.25); }
.exec-card-verdict.go { background: rgba(0,255,136,0.1); color: var(--green); border: 1px solid rgba(0,255,136,0.3); }

/* ══ Learning cards ══════════════════════════════════════════ */
.learn-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.learn-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 0.25s, transform 0.2s;
}
.learn-card:hover { border-color: var(--border2); transform: translateY(-2px); }
.learn-card-icon { font-size: 1.2rem; margin-bottom: 10px; }
.learn-card-title { font-size: 0.9rem; font-weight: 700; color: var(--text-hi); margin-bottom: 6px; }
.learn-card-body { font-size: 0.8rem; color: var(--text-muted); line-height: 1.6; }

/* ══ Founder creds ═══════════════════════════════════════════ */
.founder-avatar-lg {
  width: 100px !important;
  height: 100px !important;
  border-radius: 50%;
  border: 2px solid rgba(245,183,49,0.5) !important;
  filter: drop-shadow(0 0 20px rgba(245,183,49,0.25)) !important;
  flex-shrink: 0;
}
.founder-creds {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
}
.founder-cred {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text);
}
.founder-cred-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}

/* ══ Customer portal modules ═════════════════════════════════ */
.portal-module-preview {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
  padding: 24px 16px !important;
  position: relative;
  overflow: hidden;
}
.portal-module-icon { font-size: 1.4rem; margin-bottom: 4px; }
.portal-module-title { font-size: 0.9rem; font-weight: 700; color: var(--text-hi); }
.portal-module-body { font-size: 0.75rem; color: var(--text-muted); line-height: 1.5; }
.portal-module-lock {
  margin-top: 8px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--orange);
  background: rgba(245,183,49,0.08);
  border: 1px solid rgba(245,183,49,0.2);
  border-radius: 12px;
  padding: 3px 10px;
  display: inline-block;
}

/* ══ Section hero split (2-col) ══════════════════════════════ */
.pub-hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .pub-nav-links { display: none; }
  .pub-nav-hamburger { display: flex; }
  .pub-hero-split { grid-template-columns: 1fr; gap: 40px; }
  .founder-card { flex-direction: column; align-items: center; text-align: center; }
  .pub-footer-top { grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .one-line-diff-wrap { grid-template-columns: 1fr; gap: 20px; padding: 24px; }
  .one-line-divider-vert { display: none; }
  .compare-table-wrap { grid-template-columns: 1fr; }
  .compare-col-good { border-left: none; border-top: 1px solid var(--border); }
  .stack-grid { grid-template-columns: 1fr; }
  .exec-cards { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .pub-section { padding: 60px 20px; }
  .pub-hero { padding: 80px 20px 60px; min-height: auto; }
  .btn-lg { font-size: 0.85rem; padding: 12px 22px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .auth-card { padding: 28px 20px; }
  .auth-card form > div[style*="grid-template-columns:1fr 1fr"] { display: flex !important; flex-direction: column !important; }
  .hero-bullets { padding: 0 8px; }
  .one-line-diff-wrap { padding: 20px 16px; }
}

/* ── Misc ────────────────────────────────────────────────── */
.tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 3px 10px;
  border-radius: 12px;
}
.tag-green { background: rgba(0,255,136,0.1); color: var(--green); border: 1px solid rgba(0,255,136,0.25); }
.tag-orange { background: rgba(245,183,49,0.1); color: var(--orange); border: 1px solid rgba(245,183,49,0.25); }
.tag-red { background: rgba(255,45,107,0.08); color: var(--red); border: 1px solid rgba(255,45,107,0.2); }
.tag-blue { background: rgba(0,212,255,0.08); color: var(--blue); border: 1px solid rgba(0,212,255,0.2); }
.spacer { margin-top: 20px; }
.mono { font-family: var(--mono); }
a { color: inherit; }