/* ====================================================
   AXONEOS — RESTYLED TO MATCH docs.axone.xyz
   Design system: dark + orange + condensed typography
   ==================================================== */

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

:root {
  /* Background */
  --bg-0: #111111;
  --bg-1: #1A1A1A;
  --bg-2: #222222;
  --bg-3: #2A2A2A;

  /* Orange accent — primary brand color */
  --orange:    #FF6200;
  --orange-dim: rgba(255,98,0,0.12);
  --orange-mid: rgba(255,98,0,0.25);
  --orange-glow: rgba(255,98,0,0.15);
  --orange-lt:  #FF8C40;

  /* Neutral lines */
  --line:     rgba(255,255,255,0.07);
  --line-hi:  rgba(255,255,255,0.12);

  /* Text */
  --t1: #FFFFFF;
  --t2: #B0B0B0;
  --t3: #707070;
  --t4: #4A4A4A;

  /* Fonts */
  --cond:   'Barlow Condensed', 'Bebas Neue', 'Arial Narrow', Arial, sans-serif;
  --sans:   'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:   'JetBrains Mono', 'Fira Code', monospace;

  /* Radii */
  --rad-sm: 4px;
  --rad:    8px;
  --rad-lg: 12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg-0);
  color: var(--t2);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Subtle grain texture */
body::before {
  content: '';
  position: fixed; inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

h1, h2, h3, h4, h5 {
  font-family: var(--cond);
  font-weight: 700;
  color: var(--t1);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  line-height: 1.1;
}

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

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

/* ====================================================
   NAV
   ==================================================== */
nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(17,17,17,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  gap: 16px;
}
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo.text-only {
  font-family: var(--cond);
  font-size: 18px;
  font-weight: 700;
  color: var(--t1);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.nav-logo em {
  font-style: normal;
  color: var(--orange);
}
.nav-logo img {
  height: 32px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--t3);
  padding: 6px 12px;
  border-radius: var(--rad-sm);
  transition: color 0.15s, background 0.15s;
  letter-spacing: 0.3px;
}
.nav-links a:hover {
  color: var(--t1);
  background: rgba(255,255,255,0.05);
}
.nav-links a.active { color: var(--orange); }

/* Developers dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--t3);
  padding: 6px 12px;
  border-radius: var(--rad-sm);
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
  background: none;
  border: none;
  font-family: var(--sans);
  letter-spacing: 0.3px;
}
.nav-dropdown-trigger:hover { color: var(--t1); background: rgba(255,255,255,0.05); }
.nav-dropdown-trigger svg { transition: transform 0.15s; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  background: var(--bg-2);
  border: 1px solid rgba(255,98,0,0.20);
  border-radius: var(--rad);
  padding: 6px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  z-index: 300;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu:hover { display: block; }
.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--rad-sm);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--t2);
  transition: background 0.12s, color 0.12s;
  text-decoration: none;
}
.nav-dropdown-item:hover { background: rgba(255,255,255,0.05); color: var(--t1); }
.nav-dropdown-item .item-label { flex: 1; }
.nav-dropdown-item .item-sub { font-size: 11px; color: var(--t4); font-weight: 400; }
.nav-dropdown-item .item-arrow { color: var(--t4); font-size: 12px; }
.nav-dropdown-item.docs-link:hover { color: var(--orange); background: var(--orange-dim); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: var(--rad-sm);
  transition: all 0.15s;
  white-space: nowrap;
  letter-spacing: 0.3px;
}
.btn-nav-ghost {
  color: var(--t2);
  border: 1px solid var(--line);
  background: transparent;
}
.btn-nav-ghost:hover { border-color: var(--line-hi); color: var(--t1); }
.btn-nav-primary {
  color: #fff;
  background: var(--orange);
}
.btn-nav-primary:hover { background: #E05700; }

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00D68F;
  animation: blink 2.5s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }

/* Mobile nav */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--t2);
}
.nav-mobile { display: none; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; align-items: center; }
  .nav-actions .btn-nav-ghost { display: none; }
  .nav-mobile.open {
    display: flex;
    flex-direction: column;
    padding: 12px 0 20px;
    border-top: 1px solid var(--line);
    gap: 2px;
  }
  .nav-mobile a {
    font-size: 15px; font-weight: 500;
    color: var(--t2);
    padding: 10px 28px;
    border-radius: 0;
  }
  .nav-mobile a:hover { color: var(--t1); background: rgba(255,255,255,0.03); }
}

/* ====================================================
   HERO
   ==================================================== */
.hero {
  padding: 110px 0 80px;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 700px;
  background: radial-gradient(ellipse at center, rgba(255,98,0,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 0.5px;
  color: var(--orange-lt);
  border: 1px solid var(--orange-mid);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 32px;
  background: var(--orange-dim);
}

.hero h1 {
  font-size: clamp(42px, 6vw, 76px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: 1px;
  text-transform: uppercase;
  max-width: 820px;
  color: var(--t1);
  margin-bottom: 24px;
}

.hero h1 .hi {
  color: var(--orange);
  -webkit-text-fill-color: var(--orange);
}

.hero-sub {
  font-size: 17px;
  color: var(--t2);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 44px;
  font-family: var(--sans);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

/* CTA Buttons — dark panel + orange arrow */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  background: var(--orange);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--cond);
  border-radius: var(--rad);
  transition: background 0.15s, transform 0.12s;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: #E05700; transform: translateY(-1px); }
.btn-primary .arrow { transition: transform 0.15s; }
.btn-primary:hover .arrow { transform: translateX(4px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  background: var(--bg-2);
  border: 1px solid var(--line-hi);
  color: var(--t2);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--cond);
  border-radius: var(--rad);
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
}
.btn-secondary:hover { border-color: var(--orange-mid); color: var(--t1); background: var(--bg-3); }
.btn-secondary:hover .arrow { transform: translateX(4px); }
.btn-secondary .arrow { transition: transform 0.15s; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--t3);
  padding: 6px 0;
  transition: color 0.15s;
  font-family: var(--sans);
  font-weight: 500;
}
.btn-ghost:hover { color: var(--t2); }

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Hero email capture */
.hero-email {
  display: flex; align-items: center; gap: 8px;
  margin-top: 32px; max-width: 440px;
}
.hero-email-input {
  flex: 1; padding: 12px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line-hi);
  border-radius: var(--rad-sm);
  font-size: 14px; color: var(--t1);
  font-family: var(--sans); outline: none;
  transition: border-color 0.15s, background 0.15s;
}
.hero-email-input::placeholder { color: var(--t4); }
.hero-email-input:focus { border-color: var(--orange-mid); background: rgba(255,255,255,0.07); }
.hero-email-btn {
  padding: 12px 20px;
  background: var(--orange); border: none;
  border-radius: var(--rad-sm);
  font-size: 13.5px; font-weight: 600;
  color: #fff; cursor: pointer;
  font-family: var(--sans); white-space: nowrap;
  transition: background 0.15s; flex-shrink: 0;
}
.hero-email-btn:hover { background: #E05700; }
.hero-email-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.hero-email-note { font-size: 11.5px; color: var(--t4); margin-top: 8px; letter-spacing: 0.1px; }
.hero-email-msg { font-size: 12.5px; margin-top: 6px; min-height: 16px; }
.hero-email-msg.ok  { color: #00D68F; }
.hero-email-msg.err { color: #FF6B6B; }

@media (max-width: 480px) {
  .hero-email { flex-direction: column; align-items: stretch; }
  .hero-email-input, .hero-email-btn { width: 100%; }
}

/* Hero social proof */
.hero-proof {
  margin-top: 64px; padding-top: 32px;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 32px; flex-wrap: wrap;
}
.proof-item { display: flex; flex-direction: column; gap: 2px; }
.proof-num {
  font-family: var(--cond);
  font-size: 22px;
  font-weight: 700;
  color: var(--t1);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.proof-label { font-size: 12px; color: var(--t3); letter-spacing: 0.5px; text-transform: uppercase; font-family: var(--sans); }
.proof-sep { width: 1px; height: 36px; background: var(--line); }

/* ====================================================
   STICKY SUBSCRIBE BAR
   ==================================================== */
.sticky-sub-bar {
  position: fixed; bottom: -80px; left: 0; right: 0;
  z-index: 900;
  background: var(--bg-1);
  border-top: 1px solid var(--orange-mid);
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: center;
  gap: 12px; flex-wrap: wrap;
  transition: bottom 0.35s cubic-bezier(0.16,1,0.3,1);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.4);
}
.sticky-sub-bar.visible { bottom: 0; }
.sticky-sub-bar.dismissed { display: none; }
.sticky-sub-copy { font-size: 13.5px; color: var(--t2); font-weight: 500; white-space: nowrap; }
.sticky-sub-copy strong { color: var(--t1); }
.sticky-sub-row { display: flex; gap: 8px; align-items: center; }
.sticky-sub-input {
  padding: 9px 14px;
  background: var(--bg-3); border: 1px solid var(--line-hi);
  border-radius: var(--rad-sm); font-size: 13.5px;
  color: var(--t1); font-family: var(--sans); outline: none;
  width: 210px; transition: border-color 0.15s;
}
.sticky-sub-input::placeholder { color: var(--t4); }
.sticky-sub-input:focus { border-color: var(--orange-mid); }
.sticky-sub-btn {
  padding: 9px 18px;
  background: var(--orange); border: none;
  border-radius: var(--rad-sm);
  font-size: 13px; font-weight: 600;
  color: #fff; cursor: pointer;
  font-family: var(--sans); white-space: nowrap;
  transition: background 0.15s;
}
.sticky-sub-btn:hover { background: #E05700; }
.sticky-sub-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.sticky-sub-close {
  position: absolute; right: 16px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none;
  color: var(--t4); font-size: 18px;
  cursor: pointer; line-height: 1;
  padding: 4px 6px; border-radius: 4px;
  transition: color 0.15s;
}
.sticky-sub-close:hover { color: var(--t2); }
.sticky-sub-msg { font-size: 12px; color: #00D68F; white-space: nowrap; }

@media (max-width: 600px) {
  .sticky-sub-copy { display: none; }
  .sticky-sub-input { width: 160px; }
}

/* ====================================================
   SECTION COMMON
   ==================================================== */
.section { padding: 96px 0; }
.section-sm { padding: 72px 0; }
.section-alt {
  background: var(--bg-1);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}

.section-heading {
  font-family: var(--cond);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  line-height: 1.15;
  color: var(--t1);
}

.section-body {
  font-size: 16px;
  color: var(--t2);
  line-height: 1.75;
  max-width: 540px;
  font-family: var(--sans);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

/* ====================================================
   PROBLEM STATEMENT
   ==================================================== */
.problem { padding: 72px 0; border-top: 1px solid var(--line); }
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: start;
}
.problem-left .section-heading { margin-bottom: 20px; }
.problem-right {
  display: flex; flex-direction: column; gap: 20px; padding-top: 6px;
}
.problem-right p {
  font-size: 15.5px; color: var(--t2); line-height: 1.75;
  font-family: var(--sans); font-weight: 400; text-transform: none; letter-spacing: 0;
}
.problem-right p strong { color: var(--t1); font-weight: 500; }
.problem-callout {
  margin-top: 8px; padding: 20px 24px;
  background: var(--bg-2); border: 1px solid var(--line-hi);
  border-left: 3px solid var(--orange);
  border-radius: var(--rad-sm);
  font-size: 15px; color: var(--t1); line-height: 1.65;
  font-style: italic; font-family: var(--sans);
}

/* ====================================================
   CONCEPTS
   ==================================================== */
.concepts { padding: 96px 0; }
.concepts-intro { margin-bottom: 64px; max-width: 680px; }
.concepts-intro .section-heading { margin-bottom: 16px; }

.concept-flow {
  display: flex; flex-direction: column; gap: 0;
}
.concept-row {
  display: grid;
  grid-template-columns: 52px 1fr 1.2fr;
  gap: 0 32px;
  position: relative;
}
/* Vertical connector */
.concept-row:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 25px; top: 52px; bottom: -1px;
  width: 2px;
  background: linear-gradient(to bottom, var(--orange-mid), transparent);
}
.concept-num-col {
  display: flex; flex-direction: column;
  align-items: center; padding-top: 10px;
}
.concept-num-circle {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg-2);
  border: 1.5px solid var(--orange-mid);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--cond);
  font-size: 13px; font-weight: 700;
  color: var(--orange);
  flex-shrink: 0;
  position: relative; z-index: 1;
  letter-spacing: 1px;
}
.concept-main {
  padding: 20px 0 44px;
  border-bottom: 1px solid var(--line);
}
.concept-row:last-child .concept-main { border-bottom: none; }
.concept-row:last-child .concept-detail { border-bottom: none; }
.concept-tag {
  font-family: var(--mono);
  font-size: 10.5px; letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 6px;
  opacity: 0.8;
}
.concept-title {
  font-family: var(--cond);
  font-size: 20px; font-weight: 700;
  letter-spacing: 0.5px; text-transform: uppercase;
  color: var(--t1); margin-bottom: 10px;
}
.concept-desc {
  font-size: 15px; color: var(--t2); line-height: 1.7;
  max-width: 400px; font-family: var(--sans);
  font-weight: 400; text-transform: none; letter-spacing: 0;
}
.concept-detail { padding: 20px 0 44px; border-bottom: 1px solid var(--line); }
.concept-detail-card {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--rad-lg); padding: 20px 24px;
}
.concept-detail-card .cd-label {
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--t4); margin-bottom: 12px;
}
.concept-detail-card .cd-example {
  font-size: 13.5px; color: var(--t2);
  line-height: 1.65; font-style: italic;
  font-family: var(--sans); font-weight: 400; text-transform: none; letter-spacing: 0;
}
.concept-detail-card .cd-example span { color: var(--orange-lt); font-style: normal; }
.concept-properties { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.prop-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--t3); font-family: var(--mono);
}
.prop-badge .dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--orange); opacity: 0.6; flex-shrink: 0;
}

/* ====================================================
   ARCHITECTURE
   ==================================================== */
.arch-layers {
  display: flex; flex-direction: column; gap: 3px; margin-top: 48px;
}
.arch-layer {
  display: flex; align-items: center; gap: 20px;
  padding: 22px 28px;
  background: var(--bg-2); border: 1px solid var(--line);
  transition: background 0.2s;
}
.arch-layer:first-child { border-radius: var(--rad-lg) var(--rad-lg) 0 0; }
.arch-layer:last-child  { border-radius: 0 0 var(--rad-lg) var(--rad-lg); }
.arch-layer.arch-highlight {
  background: var(--orange-dim);
  border-color: var(--orange-mid);
}
.arch-layer:hover { background: rgba(255,255,255,0.02); }
.arch-layer.arch-highlight:hover { background: var(--orange-glow); }
.arch-badge {
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 1px;
  padding: 4px 10px; border-radius: 100px;
  white-space: nowrap; flex-shrink: 0;
  min-width: 64px; text-align: center;
}
.arch-badge-dim {
  color: var(--t4);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
}
.arch-badge-hi {
  color: var(--orange);
  background: var(--orange-dim);
  border: 1px solid var(--orange-mid);
}
.arch-name {
  font-family: var(--cond);
  font-size: 15px; font-weight: 700;
  color: var(--t1); flex: 1;
  letter-spacing: 0.5px; text-transform: uppercase;
}
.arch-highlight .arch-name { color: var(--orange); }
.arch-desc { font-size: 13.5px; color: var(--t3); text-align: right; max-width: 380px; font-family: var(--sans); font-weight: 400; text-transform: none; }

/* ====================================================
   COMPETITIVE POSITIONING
   ==================================================== */
.comp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin-top: 48px;
}
.comp-card {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--rad-lg); padding: 28px 24px;
  transition: border-color 0.2s;
}
.comp-card:hover { border-color: rgba(255,255,255,0.1); }
.comp-card.comp-axone {
  border-color: var(--orange-mid);
  background: var(--orange-dim);
}
.comp-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 12px; margin-bottom: 16px;
}
.comp-name {
  font-family: var(--cond);
  font-size: 15.5px; font-weight: 700;
  color: var(--t1); letter-spacing: 0.5px; text-transform: uppercase;
}
.comp-axone .comp-name { color: var(--orange); }
.comp-cap {
  font-family: var(--mono);
  font-size: 11px; color: var(--t4); white-space: nowrap;
}
.comp-positioning {
  font-size: 13px; font-weight: 500;
  color: var(--t3); margin-bottom: 14px; font-style: italic;
  font-family: var(--sans);
}
.comp-axone .comp-positioning { color: var(--orange-lt); opacity: 0.75; }
.comp-points { display: flex; flex-direction: column; gap: 8px; }
.comp-point {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px; color: var(--t2); line-height: 1.5;
  font-family: var(--sans);
}
.comp-point .icon { font-size: 11px; flex-shrink: 0; margin-top: 1px; }
.comp-point .icon.plus  { color: #00D68F; }
.comp-point .icon.minus { color: #FF6B6B; }
.comp-point .icon.star  { color: var(--orange); }

/* ====================================================
   METRICS STRIP
   ==================================================== */
.metrics-strip { padding: 64px 0; }
.metrics-row {
  display: flex; align-items: center;
  justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.metric-item { display: flex; flex-direction: column; gap: 4px; }
.metric-num {
  font-family: var(--cond);
  font-size: 36px; font-weight: 700;
  letter-spacing: 0.5px; text-transform: uppercase;
  color: var(--orange);
}
.metric-label {
  font-size: 12px; color: var(--t3);
  text-transform: uppercase; letter-spacing: 1px;
  font-family: var(--sans);
}
.metric-sep { width: 1px; height: 40px; background: var(--line); flex-shrink: 0; }

/* ====================================================
   CTA SECTION
   ==================================================== */
.cta-section {
  padding: 96px 0 112px;
  text-align: center;
  position: relative;
}
.cta-section::before {
  content: '';
  position: absolute; top: 0; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse at center top, rgba(255,98,0,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.cta-section h2 {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  line-height: 1.1; max-width: 680px; margin: 0 auto 20px;
  color: var(--t1);
}
.cta-section h2 .accent { color: var(--orange); }
.cta-section p {
  font-size: 16px; color: var(--t2);
  max-width: 460px; margin: 0 auto 40px;
  line-height: 1.7; font-family: var(--sans);
  font-weight: 400; text-transform: none; letter-spacing: 0;
}
.cta-row {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; flex-wrap: wrap;
}

/* Subscribe form */
.subscribe-form {
  display: flex; gap: 8px; max-width: 400px; margin: 0 auto;
}
.subscribe-input {
  flex: 1; padding: 12px 16px;
  background: var(--bg-3); border: 1px solid var(--line);
  border-radius: var(--rad-sm); font-size: 14px;
  color: var(--t1); font-family: var(--sans); outline: none;
  transition: border-color 0.15s;
}
.subscribe-input::placeholder { color: var(--t4); }
.subscribe-input:focus { border-color: var(--orange-mid); }
.subscribe-btn {
  padding: 12px 22px;
  background: var(--orange); border: none;
  border-radius: var(--rad-sm);
  font-size: 14px; font-weight: 600;
  color: #fff; cursor: pointer;
  font-family: var(--sans); white-space: nowrap;
  transition: background 0.15s;
}
.subscribe-btn:hover { background: #E05700; }
.subscribe-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.subscribe-msg { font-size: 13px; min-height: 18px; margin-top: 8px; text-align: center; font-family: var(--sans); }
.subscribe-msg.ok  { color: #00D68F; }
.subscribe-msg.err { color: #FF6B6B; }

/* ====================================================
   EMAIL CAPTURE STRIP
   ==================================================== */
.email-strip {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
}
.email-strip-inner {
  display: flex; align-items: center;
  gap: 24px; flex-wrap: wrap;
}
.email-strip-copy {
  flex: 1; min-width: 200px;
  display: flex; flex-direction: column; gap: 2px;
}
.email-strip-heading {
  font-family: var(--cond);
  font-size: 15px; font-weight: 700;
  color: var(--t1); letter-spacing: 0.5px; text-transform: uppercase;
}
.email-strip-sub { font-size: 13px; color: var(--t3); font-family: var(--sans); }
.email-strip-form { display: flex; gap: 8px; flex-shrink: 0; }
.email-strip-form .subscribe-input { width: 220px; }

@media (max-width: 640px) {
  .email-strip-inner { flex-direction: column; align-items: stretch; }
  .email-strip-form { flex-direction: column; }
  .email-strip-form .subscribe-input { width: 100%; }
}

/* ====================================================
   BLOG CARD
   ==================================================== */
.blog-card {
  display: block;
  padding: 28px 32px;
  background: var(--bg-2);
  border: 1px solid var(--line-hi);
  border-radius: var(--rad-lg);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.blog-card:hover {
  border-color: var(--orange-mid);
  background: var(--bg-3);
}
.blog-card:hover .blog-card-cta { color: var(--orange); }

.blog-card-featured {
  border-color: var(--orange-mid);
  background: rgba(255,98,0,0.04);
}
.blog-card-tags { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.blog-tag {
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--orange);
  background: var(--orange-dim);
  border: 1px solid rgba(255,98,0,0.25);
  padding: 3px 8px; border-radius: 4px;
}
.blog-tag-date { font-family: var(--mono); font-size: 11px; color: var(--t3); }
.blog-badge-new {
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #00D68F;
  background: rgba(0,214,143,0.1);
  border: 1px solid rgba(0,214,143,0.2);
  padding: 3px 8px; border-radius: 4px;
}
.blog-card-title {
  font-family: var(--cond);
  font-size: 20px; font-weight: 700;
  color: var(--t1); margin-bottom: 10px;
  line-height: 1.35; letter-spacing: 0.3px; text-transform: uppercase;
}
.blog-card-excerpt { font-size: 14px; color: var(--t2); line-height: 1.65; margin-bottom: 16px; font-family: var(--sans); }
.blog-card-cta { font-size: 13px; color: var(--t3); font-weight: 500; font-family: var(--sans); }

/* ====================================================
   FOOTER
   ==================================================== */
footer { padding: 32px 0; border-top: 1px solid var(--line); }
.footer-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.footer-left { display: flex; flex-direction: column; gap: 4px; }
.footer-brand {
  font-family: var(--cond);
  font-size: 14px; font-weight: 700;
  color: var(--t1); letter-spacing: 0.5px; text-transform: uppercase;
}
.footer-tagline { font-size: 12px; color: var(--t4); font-family: var(--sans); }
.footer-links {
  display: flex; gap: 20px;
  align-items: center; flex-wrap: wrap;
}
.footer-links a {
  font-size: 13px; color: var(--t3); transition: color 0.15s;
  font-family: var(--sans);
}
.footer-links a:hover { color: var(--orange); }

/* ====================================================
   RESPONSIVE
   ==================================================== */
@media (max-width: 900px) {
  .comp-grid { grid-template-columns: 1fr; gap: 14px; }
}
@media (max-width: 768px) {
  .hero { padding: 72px 0 56px; }
  .hero-proof { gap: 20px; }
  .proof-sep { display: none; }
  .problem-grid { grid-template-columns: 1fr; gap: 32px; }
  .concept-row { grid-template-columns: 40px 1fr; }
  .concept-detail { display: none; }
  .arch-layer { flex-direction: column; align-items: flex-start; gap: 10px; }
  .arch-desc { text-align: left; max-width: none; }
  .metrics-row { gap: 24px; }
  .metric-sep { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
}
@media (max-width: 480px) {
  .wrap { padding: 0 20px; }
  .subscribe-form { flex-direction: column; }
}