/* ─────────────────────────────────────────────────────────────────────
   KRONAI · v3 — Dark · Glass · Neon
   Paleta canónica del usuario:
   #0A0E1A  negro profundo (autoridad)
   #185FA5  azul BlueCode (ADN portafolio)
   #4FC3F7  cyan KRONAI (inteligencia activa, diferenciador)
   ────────────────────────────────────────────────────────────────────── */

:root {
  --bg-0:        #06080F;   /* aún más profundo para contraste con #0A0E1A */
  --bg-1:        #0A0E1A;   /* base canónica */
  --bg-2:        #0E1424;
  --bg-3:        #131B30;
  --bg-glass:    rgba(14,20,36,0.55);
  --bg-glass-2:  rgba(20,28,48,0.45);

  --blue:        #185FA5;   /* ADN BlueCode */
  --blue-glow:   rgba(24,95,165,0.55);
  --blue-mid:    #2E7BC8;

  --cyan:        #4FC3F7;   /* KRONAI signature */
  --cyan-soft:   rgba(79,195,247,0.08);
  --cyan-mid:    rgba(79,195,247,0.20);
  --cyan-strong: rgba(79,195,247,0.45);
  --cyan-glow:   0 0 24px rgba(79,195,247,0.45), 0 0 48px rgba(79,195,247,0.18);

  --white:       #EAF2FF;
  --gray-1:      #A8BCD2;
  --gray-2:      #647892;
  --gray-3:      #3D4D66;

  --border:        rgba(79,195,247,0.10);
  --border-mid:    rgba(79,195,247,0.22);
  --border-strong: rgba(79,195,247,0.42);
  --border-blue:   rgba(24,95,165,0.30);

  --grad-headline: linear-gradient(180deg, #EAF2FF 0%, #B6D8F2 55%, #4FC3F7 100%);
  --grad-cyan:     linear-gradient(135deg, #4FC3F7 0%, #185FA5 100%);
  --grad-aurora:   conic-gradient(from 220deg at 50% 50%,
                     rgba(24,95,165,0.0)  0%,
                     rgba(24,95,165,0.5)  20%,
                     rgba(79,195,247,0.45) 38%,
                     rgba(24,95,165,0.2)  55%,
                     rgba(79,195,247,0.0)  75%,
                     rgba(24,95,165,0.0)  100%);

  --font-display: 'Syne', sans-serif;
  --font-heading: 'Bebas Neue', sans-serif;
  --font-body:    'Bricolage Grotesque', system-ui, sans-serif;
  --font-mono:    'DM Mono', ui-monospace, monospace;

  --ease:    cubic-bezier(.2,.7,.2,1);
  --ease-2:  cubic-bezier(.6,0,.2,1);

  --max:  1280px;
  --pad:  clamp(20px, 4vw, 56px);
}

/* ─── reset ─── */
*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; overflow-x:hidden; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--white);
  background: var(--bg-1);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* paint a deep aurora floor that lives behind everything */
body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(1100px 700px at 18% 12%, rgba(24,95,165,0.30), transparent 65%),
    radial-gradient(900px 700px at 86% 78%, rgba(79,195,247,0.18), transparent 65%),
    radial-gradient(700px 500px at 50% 105%, rgba(24,95,165,0.22), transparent 70%),
    var(--bg-1);
  pointer-events: none; z-index: -3;
}
/* grid overlay */
body::after {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(79,195,247,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,195,247,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 30%, transparent 80%);
  pointer-events: none; z-index: -2;
}

/* noise grain overlay (CSS-only, via SVG data URI) */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: -1;
  opacity: .045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1   0 0 0 0 1   0 0 0 0 1   0 0 0 0.8 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* spotlight cursor — follows pointer with a soft cyan glow */
.spotlight {
  position: fixed; pointer-events: none; z-index: -1;
  width: 560px; height: 560px;
  left: 50%; top: 40%;
  transform: translate3d(-50%, -50%, 0);
  background: radial-gradient(circle, rgba(79,195,247,0.16) 0%, rgba(24,95,165,0.08) 35%, transparent 70%);
  filter: blur(6px);
  transition: transform .15s ease-out, opacity .4s;
  will-change: transform;
}

a { text-decoration: none; color: inherit; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
img, svg { display:block; max-width:100%; }
::selection { background: var(--cyan); color: var(--bg-1); }

/* ─── shared layout ─── */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); position: relative; }
section { padding: clamp(72px, 9vw, 140px) 0; position: relative; }

/* ─── typographic primitives ─── */
.eyebrow {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cyan);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan), 0 0 24px rgba(79,195,247,0.5);
  animation: pulse-dot 2s ease infinite;
}
.eyebrow .pipe { color: var(--gray-3); }
@keyframes pulse-dot {
  0%,100% { opacity:1; transform: scale(1); }
  50%     { opacity:.4; transform: scale(.7); }
}

.h-display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(56px, 9.5vw, 152px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  background: var(--grad-headline);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.h-section {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 88px);
  line-height: 0.96;
  letter-spacing: -0.025em;
  color: var(--white);
}
.h-section .grad {
  background: var(--grad-cyan);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede {
  font-size: clamp(16px, 1.25vw, 19px);
  color: var(--gray-1);
  max-width: 56ch;
  line-height: 1.7;
}

/* ─── glass primitives ─── */
.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(22px) saturate(1.4);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 18px;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.06),
    inset 0 0 0 1px rgba(79,195,247,0.05),
    0 24px 60px rgba(0,0,0,0.45);
  position: relative;
  overflow: hidden;
}
/* sheen highlight at top */
.glass::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.07) 0%, transparent 35%);
  pointer-events: none;
}

/* neon-bordered glass (used on hover targets & focal cards) */
.glass-neon {
  position: relative;
}
.glass-neon::after {
  content: '';
  position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(79,195,247,0.55), rgba(24,95,165,0.2) 40%, transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: .85;
}

/* ─── buttons ─── */
.btn {
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  letter-spacing: 0.02em;
  padding: 14px 24px;
  background: var(--cyan);
  color: #04111c;
  border-radius: 999px;
  position: relative;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  box-shadow:
    0 0 0 1px rgba(79,195,247,0.5),
    0 8px 28px rgba(79,195,247,0.32),
    0 0 60px rgba(79,195,247,0.18);
}
.btn:hover {
  transform: translateY(-2px);
  background: #6FD2FF;
  box-shadow:
    0 0 0 1px rgba(79,195,247,0.85),
    0 14px 40px rgba(79,195,247,0.5),
    0 0 80px rgba(79,195,247,0.3);
}
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.btn-ghost {
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  letter-spacing: 0.02em;
  padding: 14px 24px;
  background: rgba(255,255,255,0.03);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  transition: background .25s, border-color .25s;
}
.btn-ghost:hover { background: rgba(79,195,247,0.08); border-color: var(--cyan); }

/* ─── NAV ─── */
nav.top {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 14px var(--pad);
  background: rgba(10,14,26,0);
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), backdrop-filter .35s, border-color .35s;
}
nav.top.scrolled {
  background: rgba(10,14,26,0.72);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom-color: rgba(79,195,247,0.15);
}
nav.top .row {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}
.nav-left { display:flex; align-items:center; gap: 12px; }
.nav-logo-svg {
  width: 32px; height: 32px;
  filter: drop-shadow(0 0 8px rgba(79,195,247,0.5));
}
.nav-wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--white);
}
.nav-wordmark span { color: var(--cyan); }
.nav-links { display:flex; gap: 32px; justify-content: center; }
.nav-links a {
  font-family: var(--font-body); font-size: 13.5px; font-weight: 500;
  color: var(--gray-1);
  position: relative;
  padding: 4px 2px;
  transition: color .2s;
}
.nav-links a::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -3px;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-right { display:flex; align-items:center; gap: 16px; grid-column: 3; }
.nav-clock {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--gray-1); letter-spacing: 0.04em;
}
.nav-clock .live {
  width: 6px; height: 6px; border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px rgba(74,222,128,0.7);
  animation: pulse-dot 1.6s ease infinite;
}
.nav-cta {
  font-family: var(--font-display); font-weight: 600; font-size: 13px;
  padding: 10px 18px;
  background: var(--cyan); color: #04111c;
  border-radius: 999px;
  box-shadow: 0 0 0 1px rgba(79,195,247,0.5), 0 0 30px rgba(79,195,247,0.25);
  transition: transform .2s, box-shadow .2s, background .2s;
}
.nav-cta:hover { transform: translateY(-1px); background: #6FD2FF; box-shadow: 0 0 0 1px rgba(79,195,247,0.85), 0 0 40px rgba(79,195,247,0.45); }
.burger { display:none; }
@media (max-width: 980px) {
  .nav-links, .nav-clock, .nav-cta { display: none; }
  .burger { display: inline-flex; flex-direction:column; justify-content:center; padding: 8px; gap: 5px; }
  .burger span { display:block; width:22px; height:1.5px; background:var(--white); transition: transform .25s var(--ease), opacity .2s; }
  .burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .burger.open span:nth-child(2) { opacity: 0; }
  .burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .nav-signal { display: flex; }
}

/* ─── NAV SIGNAL (mobile waveform) ─── */
.nav-signal {
  display: none;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  height: 18px;
  grid-column: 2;
}
.sig-bar {
  width: 3px;
  border-radius: 2px;
  background: var(--cyan);
  opacity: 0.7;
  animation: sig-wave 1.2s ease-in-out infinite alternate;
}
.sig-bar:nth-child(1) { height: 6px;  animation-delay: 0s; }
.sig-bar:nth-child(2) { height: 12px; animation-delay: 0.15s; }
.sig-bar:nth-child(3) { height: 18px; animation-delay: 0.3s; }
.sig-bar:nth-child(4) { height: 12px; animation-delay: 0.15s; }
.sig-bar:nth-child(5) { height: 6px;  animation-delay: 0s; }
@keyframes sig-wave {
  0%   { transform: scaleY(0.35); opacity: 0.4; }
  100% { transform: scaleY(1);    opacity: 0.85; }
}

/* ─── MOBILE DRAWER ─── */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  padding-top: 72px;
  background: rgba(10,14,26,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-mid);
  z-index: 99;
  transform: translateY(-8px);
  opacity: 0;
  transition: transform .3s var(--ease), opacity .25s var(--ease);
  pointer-events: none;
}
.mobile-drawer.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
@media (max-width: 980px) {
  .mobile-drawer { display: block; }
}
.mobile-drawer nav {
  display: flex;
  flex-direction: column;
  padding: 24px var(--pad) 32px;
  gap: 4px;
}
.mobile-drawer nav a {
  font-family: var(--font-body); font-size: 16px; font-weight: 500;
  color: var(--gray-1);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: color .2s;
}
.mobile-drawer nav a:last-of-type { border-bottom: none; }
.mobile-drawer nav a:hover { color: var(--white); }
.mobile-drawer .drawer-cta {
  margin: 20px var(--pad) 32px;
  display: block;
  text-align: center;
  padding: 14px 24px;
  background: var(--cyan);
  color: #04111c;
  font-family: var(--font-display); font-weight: 700; font-size: 14px;
  border-radius: 999px;
  box-shadow: 0 0 24px rgba(79,195,247,0.3);
  transition: background .2s, box-shadow .2s;
}
.mobile-drawer .drawer-cta:hover { background: #6FD2FF; box-shadow: 0 0 32px rgba(79,195,247,0.5); }

/* ─── HERO ─── */
.hero {
  padding-top: clamp(120px, 16vh, 180px);
  padding-bottom: clamp(80px, 10vw, 140px);
  position: relative;
  overflow: hidden;
}
.hero-aurora {
  position: absolute; inset: -10% -10% 0 -10%;
  background: var(--grad-aurora);
  filter: blur(80px) saturate(1.4);
  opacity: .55;
  pointer-events: none;
  animation: spin-aurora 22s linear infinite;
  z-index: -1;
}
@keyframes spin-aurora { to { transform: rotate(360deg); } }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(40px, 6vw, 70px);
  align-items: center;
  position: relative;
}
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 48px; } }

/* hero pill / badges */
.hero-badges {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gray-1);
  background: rgba(14,20,36,0.6);
  border: 1px solid rgba(79,195,247,0.18);
  border-radius: 999px;
  backdrop-filter: blur(12px);
}
.hero-pill.live { color: var(--cyan); border-color: rgba(79,195,247,0.4); }
.hero-pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse-dot 1.8s infinite;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(52px, 8.4vw, 124px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  margin-bottom: 28px;
}
.hero h1 .line { display: block; }
.hero h1 .grad {
  background: var(--grad-headline);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero h1 .accent {
  background: linear-gradient(120deg, #4FC3F7 0%, #2E7BC8 50%, #185FA5 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  position: relative;
  font-style: italic;
  font-weight: 700;
}
.hero h1 .accent::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 8%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  filter: blur(2px);
  opacity: .7;
}

.hero-sub {
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--gray-1);
  line-height: 1.65;
  max-width: 56ch;
  margin-bottom: 36px;
}
.hero-sub b { color: var(--white); font-weight: 500; }

.hero-actions {
  display:flex; gap: 12px; flex-wrap: wrap; align-items:center;
  margin-bottom: 56px;
}
.hero-trust {
  display: flex; gap: 24px; flex-wrap: wrap;
}
.hero-trust-item {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--gray-2);
  display: inline-flex; align-items: center; gap: 6px;
}
.hero-trust-item::before {
  content: ''; width: 4px; height: 4px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
}

/* HERO HUD — live KRONAI system panel */
.hud {
  border-radius: 20px;
  padding: 17px;
  display: flex; flex-direction: column; gap: 18px;
  position: relative;
}
.hud-header {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.hud-title {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--gray-1);
}
.hud-title .live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 10px rgba(74,222,128,0.8), 0 0 24px rgba(74,222,128,0.3);
  animation: pulse-dot 1.6s infinite;
}
.hud-title b { color: var(--white); font-weight: 600; letter-spacing: 0.1em; }
.hud-clock {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--cyan); letter-spacing: 0.06em;
}
.hud-section-label {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gray-2);
  margin-bottom: 8px;
}
.hud-tasks {
  display: flex; flex-direction: column; gap: 6px;
}
.hud-task {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center; gap: 12px;
  padding: 10px 12px;
  background: rgba(79,195,247,0.025);
  border: 1px solid rgba(79,195,247,0.08);
  border-radius: 8px;
  transition: background .25s, border-color .25s;
}
.hud-task:hover {
  background: rgba(79,195,247,0.07);
  border-color: rgba(79,195,247,0.25);
}
.hud-task .icon {
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
}
.hud-task.done .icon {
  background: rgba(74,222,128,0.12);
  color: #4ade80;
  box-shadow: inset 0 0 0 1px rgba(74,222,128,0.4);
}
.hud-task.running .icon {
  background: rgba(79,195,247,0.15);
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px rgba(79,195,247,0.4);
  position: relative;
}
.hud-task.running .icon::before {
  content: '';
  position: absolute; inset: -3px;
  border-radius: 50%;
  border: 1.5px solid var(--cyan);
  border-top-color: transparent;
  animation: spin-icon 1s linear infinite;
}
@keyframes spin-icon { to { transform: rotate(360deg); } }
.hud-task .name {
  font-size: 13px; color: var(--white); font-weight: 500;
}
.hud-task .meta {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--gray-2);
}
.hud-task.done .meta { color: #4ade80; }
.hud-task.running .meta { color: var(--cyan); }
.dots-anim::after {
  content: '...';
  animation: blink-dots 1.2s step-end infinite;
}
@keyframes blink-dots {
  0%,100% { opacity:1; } 33% { opacity:0; } 66% { opacity:0; }
}

/* mini bar chart in HUD */
.hud-chart {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  padding-top: 8px;
}
.hud-stat {
  padding: 10px 10px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
}
.hud-stat .label {
  font-family: var(--font-mono); font-size: 8px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gray-2);
  margin-bottom: 4px;
}
.hud-stat .value {
  font-family: var(--font-display); font-size: 22px; font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
  text-shadow: 0 0 14px rgba(79,195,247,0.5);
}
.hud-stat .value small { font-size: 11px; color: var(--gray-1); font-weight: 500; }
.hud-stat .trend {
  font-family: var(--font-mono); font-size: 10px; color: #4ade80;
  margin-top: 2px;
}

/* ─── TRUST / STACK STRIP ─── */
.stack-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
  background: rgba(6,8,15,0.5);
  overflow: hidden;
  position: relative;
}
.stack-label {
  text-align: center;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gray-2);
  margin-bottom: 20px;
}
.marquee {
  display: flex; gap: 0;
  animation: marquee 36s linear infinite;
  width: max-content;
}
.marquee:hover { animation-play-state: paused; }
.marquee-set { display: flex; flex-shrink: 0; }
.stack-item {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 0 36px;
  border-right: 1px solid var(--border);
  white-space: nowrap;
  color: var(--gray-1);
  transition: color .25s;
}
.stack-item:hover { color: var(--cyan); }
.stack-item-name {
  font-family: var(--font-display); font-size: 16px; font-weight: 600;
  letter-spacing: 0.02em;
}
.stack-item-tag {
  font-family: var(--font-mono); font-size: 10px; color: var(--gray-3);
  letter-spacing: 0.08em; text-transform: uppercase;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ─── PROBLEMA ─── */
#problema { padding-top: clamp(80px, 11vw, 140px); }
.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: clamp(40px, 6vw, 64px);
}
@media (min-width: 900px) {
  .section-head { grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: end; }
}
.section-head .lede { margin-top: 18px; }

.problema-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 800px) { .problema-grid { grid-template-columns: 1fr; } }

.prob-card {
  padding: 28px;
  position: relative;
  border-radius: 16px;
  background: var(--bg-glass-2);
  backdrop-filter: blur(20px) saturate(1.3);
  border: 1px solid rgba(255,255,255,0.06);
  transition: border-color .3s, transform .3s var(--ease), box-shadow .3s;
  overflow: hidden;
}
.prob-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transition: opacity .3s;
  filter: blur(.5px);
}
.prob-card:hover {
  border-color: rgba(79,195,247,0.3);
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.45), 0 0 40px rgba(79,195,247,0.08);
}
.prob-card:hover::before { opacity: 1; }
.prob-card .num {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; color: var(--cyan);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.prob-card h4 {
  font-family: var(--font-display); font-size: 19px; font-weight: 600;
  color: var(--white); margin-bottom: 8px;
  line-height: 1.25;
}
.prob-card p {
  font-size: 14px; color: var(--gray-1); line-height: 1.6;
}
.prob-card .icon {
  position: absolute; top: 20px; right: 20px;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan); opacity: .5;
  transition: opacity .3s, transform .3s;
}
.prob-card:hover .icon { opacity: 1; transform: rotate(10deg); }

/* ─── BENTO · SERVICIOS ─── */
#sistema { padding-bottom: clamp(100px, 12vw, 160px); }
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 1fr;
  gap: 14px;
  position: relative;
}
@media (max-width: 1000px) { .bento { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 700px)  { .bento { grid-template-columns: repeat(2, 1fr); } }

.bento-card {
  position: relative;
  border-radius: 18px;
  padding: 28px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(1.3);
  border: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
  transition: border-color .35s, transform .35s var(--ease), background .35s;
  min-height: 240px;
  display: flex; flex-direction: column;
}
.bento-card::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(79,195,247,0.0), rgba(79,195,247,0.0) 40%, transparent);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
  transition: background .35s;
}
.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(79,195,247,0.25);
}
.bento-card:hover::after {
  background: linear-gradient(135deg, rgba(79,195,247,0.6), rgba(24,95,165,0.3) 50%, transparent 80%);
}
.bento-card .ref {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 16px;
}
.bento-card h3 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 22px; line-height: 1.15; letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 10px;
}
.bento-card p {
  font-size: 14px; color: var(--gray-1); line-height: 1.6;
  max-width: 48ch;
}
.bento-card .tools {
  margin-top: auto; padding-top: 18px;
  display: flex; gap: 6px; flex-wrap: wrap;
}
.bento-card .tool {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gray-1);
  padding: 4px 10px;
  background: rgba(79,195,247,0.07);
  border: 1px solid rgba(79,195,247,0.18);
  border-radius: 999px;
}
.bento-card .ghost-num {
  position: absolute;
  bottom: -22px; right: -10px;
  font-family: var(--font-display); font-weight: 800;
  font-size: 180px; line-height: 1;
  color: rgba(79,195,247,0.04);
  pointer-events: none;
}

/* bento sizes */
.bento-1 { grid-column: span 4; }
.bento-2 { grid-column: span 2; }
.bento-3 { grid-column: span 3; }
.bento-4 { grid-column: span 3; }
.bento-5 { grid-column: span 2; }
.bento-6 { grid-column: span 4; }
@media (max-width: 1000px) {
  .bento-1 { grid-column: span 4; }
  .bento-2 { grid-column: span 4; }
  .bento-3 { grid-column: span 2; }
  .bento-4 { grid-column: span 2; }
  .bento-5 { grid-column: span 2; }
  .bento-6 { grid-column: span 2; }
}
@media (max-width: 700px) {
  .bento > * { grid-column: span 2; }
}

/* big bento (1) — featured card with diagram */
.bento-card.featured {
  background:
    radial-gradient(600px 300px at 90% 110%, rgba(79,195,247,0.18), transparent 60%),
    radial-gradient(500px 300px at 0% 0%, rgba(24,95,165,0.22), transparent 65%),
    var(--bg-glass);
  border-color: rgba(79,195,247,0.18);
}
.bento-card .featured-visual {
  position: absolute; right: -20px; bottom: -20px;
  width: 280px; height: 280px;
  opacity: .85;
  pointer-events: none;
}
.bento-card .featured-visual svg { width: 100%; height: 100%; }
.bento-card .big-stat {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(56px, 6vw, 88px); line-height: 1;
  letter-spacing: -0.03em;
  background: var(--grad-cyan);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-top: 12px;
}

/* CTA-like bento card */
.bento-cta {
  background:
    radial-gradient(400px 200px at 50% 100%, rgba(79,195,247,0.2), transparent 70%),
    var(--bg-glass);
  display: flex; flex-direction: column; justify-content: space-between;
}
.bento-cta h3 { font-size: 26px; }

/* ─── KRON breakdown ─── */
#kron {
  padding: clamp(100px, 14vw, 180px) 0;
  position: relative;
  text-align: center;
}
#kron .lede {
  margin: 0 auto;
  text-align: center;
}
.kron-bg {
  position: absolute; inset: 0; pointer-events: none; z-index: -1;
  background:
    radial-gradient(800px 400px at 50% 50%, rgba(79,195,247,0.18), transparent 70%),
    radial-gradient(500px 250px at 20% 80%, rgba(24,95,165,0.18), transparent 70%);
}
.kron-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(80px, 16vw, 240px);
  line-height: 0.86;
  letter-spacing: -0.04em;
  display: flex; justify-content: center; align-items: baseline;
  gap: clamp(8px, 1.2vw, 20px);
  flex-wrap: wrap;
  margin: 32px auto 56px;
  position: relative;
}
.kron-letter {
  position: relative;
  background: var(--grad-headline);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 28px rgba(79,195,247,0.18));
}
.kron-letter.cyan {
  background: linear-gradient(135deg, #4FC3F7 0%, #2E7BC8 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 32px rgba(79,195,247,0.55));
}
.kron-letter .sub {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  bottom: -22px;
  font-family: var(--font-mono); font-size: 11px;
  font-weight: 400;
  color: var(--gray-1);
  letter-spacing: 0.18em; text-transform: uppercase;
  white-space: nowrap;
  filter: none;
  background: none;
  -webkit-text-fill-color: var(--gray-1);
  color: var(--gray-1);
}
.kron-sep {
  align-self: center;
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(40px, 6vw, 80px);
  color: rgba(79,195,247,0.22);
  margin-top: 0.2em;
}

.kron-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-width: 1100px; margin: 80px auto 0;
  text-align: left;
}
@media (max-width: 800px) { .kron-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .kron-grid { grid-template-columns: 1fr; } }
.kron-card {
  padding: 22px;
  border-radius: 14px;
  background: var(--bg-glass-2);
  backdrop-filter: blur(20px) saturate(1.3);
  border: 1px solid rgba(255,255,255,0.06);
  transition: border-color .3s, transform .3s var(--ease);
}
.kron-card:hover { border-color: rgba(79,195,247,0.3); transform: translateY(-4px); }
.kron-card .letter {
  font-family: var(--font-display); font-weight: 700;
  font-size: 56px; line-height: 1;
  background: var(--grad-cyan);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 14px;
  display: inline-block;
}
.kron-card h5 {
  font-family: var(--font-display); font-size: 15px; font-weight: 600;
  color: var(--white); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.kron-card h5 em { color: var(--cyan); font-style: normal; }
.kron-card p { font-size: 13.5px; line-height: 1.55; color: var(--gray-1); }

/* ─── PROCESO · animated pipeline ─── */
#proceso {
  position: relative;
}
.proceso-pipe {
  position: relative;
  margin-top: clamp(40px, 6vw, 80px);
  padding: clamp(40px, 5vw, 60px) 0;
}
.proceso-pipe svg.connector {
  position: absolute; left: 0; right: 0; top: 50%;
  transform: translateY(-50%);
  width: 100%; height: 80px;
  pointer-events: none;
  z-index: 0;
}
@media (max-width: 980px) {
  .proceso-pipe svg.connector { display: none; }
}
.proceso-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative; z-index: 1;
}
@media (max-width: 980px) { .proceso-steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .proceso-steps { grid-template-columns: 1fr; } }
.proceso-node {
  padding: 26px;
  background: var(--bg-glass-2);
  backdrop-filter: blur(20px) saturate(1.3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  transition: border-color .3s, transform .3s var(--ease);
  position: relative;
}
.proceso-node:hover {
  border-color: rgba(79,195,247,0.3);
  transform: translateY(-4px);
}
.proceso-node .node-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.proceso-node .step-circle {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(79,195,247,0.1);
  border: 1px solid var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700;
  font-size: 18px; color: var(--cyan);
  box-shadow: 0 0 20px rgba(79,195,247,0.4), inset 0 0 10px rgba(79,195,247,0.15);
}
.proceso-node .day {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gray-2);
}
.proceso-node h4 {
  font-family: var(--font-display); font-size: 22px; font-weight: 600;
  color: var(--white); margin-bottom: 10px;
}
.proceso-node p {
  font-size: 13.5px; line-height: 1.6; color: var(--gray-1);
}

/* ─── CASOS · big-result glass cards ─── */
#casos { padding-bottom: clamp(100px, 12vw, 160px); }
.casos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 900px) { .casos-grid { grid-template-columns: 1fr; } }
.caso-card {
  padding: 32px;
  border-radius: 18px;
  background:
    radial-gradient(400px 200px at 0% 0%, rgba(79,195,247,0.12), transparent 70%),
    var(--bg-glass);
  backdrop-filter: blur(22px) saturate(1.4);
  border: 1px solid rgba(255,255,255,0.06);
  position: relative; overflow: hidden;
  transition: border-color .3s, transform .3s var(--ease);
  display: flex; flex-direction: column;
}
.caso-card:hover {
  border-color: rgba(79,195,247,0.32);
  transform: translateY(-4px);
}
.caso-result {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(48px, 6vw, 84px); line-height: 0.9;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #EAF2FF 0%, #4FC3F7 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 6px;
  filter: drop-shadow(0 0 24px rgba(79,195,247,0.25));
}
.caso-result small { font-size: 0.5em; font-weight: 600; color: var(--white); -webkit-text-fill-color: var(--white); }
.caso-unit {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cyan);
  padding: 4px 10px;
  border: 1px solid rgba(79,195,247,0.3);
  border-radius: 999px;
  background: rgba(79,195,247,0.08);
  display: inline-block;
  margin-bottom: 28px;
}
.caso-quote {
  font-family: var(--font-body); font-size: 15px;
  color: var(--gray-1); line-height: 1.65;
  flex: 1;
  margin-bottom: 24px;
}
.caso-person {
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.caso-person b {
  font-family: var(--font-display); font-weight: 600;
  font-size: 14px; color: var(--white);
  display: block; margin-bottom: 2px;
}
.caso-person span {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--gray-2); letter-spacing: 0.04em;
}

/* ─── ECOSISTEMA · BlueCode ─── */
#ecosistema {
  border-top: 1px solid var(--border);
  background:
    radial-gradient(800px 400px at 50% 100%, rgba(24,95,165,0.15), transparent 70%),
    transparent;
}
.eco-stage {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
  margin-top: clamp(40px, 5vw, 60px);
}
@media (max-width: 980px) {
  .eco-stage { grid-template-columns: 1fr; gap: 14px; }
}
.eco-brand {
  padding: 36px;
  border-radius: 18px;
  background: var(--bg-glass);
  backdrop-filter: blur(22px) saturate(1.4);
  border: 1px solid rgba(255,255,255,0.07);
  position: relative; overflow: hidden;
}
.eco-brand.bluecode {
  background:
    radial-gradient(500px 300px at 0% 0%, rgba(24,95,165,0.35), transparent 70%),
    var(--bg-glass);
  border-color: rgba(24,95,165,0.35);
}
.eco-brand.kronai {
  background:
    radial-gradient(500px 300px at 100% 0%, rgba(79,195,247,0.22), transparent 70%),
    var(--bg-glass);
  border-color: rgba(79,195,247,0.3);
}
.eco-brand .tag {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gray-2);
  margin-bottom: 14px;
}
.eco-brand .name {
  font-family: var(--font-display); font-size: clamp(38px, 4.5vw, 58px);
  font-weight: 700; letter-spacing: -0.02em;
  line-height: 1; margin-bottom: 12px;
  color: var(--white);
}
.eco-brand.bluecode .name { color: var(--blue-mid); }
.eco-brand.kronai .name span { color: var(--cyan); }
.eco-brand .role {
  font-size: 14px; color: var(--gray-1); margin-bottom: 24px;
}
.eco-brand ul { list-style: none; }
.eco-brand ul li {
  font-size: 13.5px; color: var(--gray-1);
  padding: 10px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; gap: 10px;
}
.eco-brand ul li::before { content: '→'; color: var(--cyan); }
.eco-bridge {
  display: flex; align-items: center; justify-content: center;
  padding: 0 12px;
}
.eco-bridge-circle {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(79,195,247,0.08);
  border: 1px solid rgba(79,195,247,0.35);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 14px;
  color: var(--cyan);
  box-shadow: 0 0 24px rgba(79,195,247,0.35);
  animation: pulse-circle 2.4s ease infinite;
}
@keyframes pulse-circle {
  0%,100% { box-shadow: 0 0 24px rgba(79,195,247,0.35); }
  50%     { box-shadow: 0 0 36px rgba(79,195,247,0.6), 0 0 80px rgba(79,195,247,0.15); }
}

/* ─── FAQ ─── */
#faq {
  border-top: 1px solid var(--border);
  background:
    radial-gradient(700px 400px at 50% 30%, rgba(24,95,165,0.13), transparent 70%);
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
  margin-top: clamp(40px, 5vw, 60px);
}
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; } }
.faq-intro .lede { margin-bottom: 28px; }

.faq-list { list-style: none; }
.faq-item {
  padding: 22px 24px;
  border-radius: 14px;
  background: rgba(14,20,36,0.4);
  backdrop-filter: blur(16px) saturate(1.3);
  border: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 10px;
  transition: border-color .3s, background .3s;
}
.faq-item:hover { border-color: rgba(79,195,247,0.2); }
.faq-item.open {
  border-color: rgba(79,195,247,0.35);
  background: rgba(20,28,48,0.65);
}
.faq-q {
  width: 100%; text-align: left;
  display: grid;
  grid-template-columns: 60px 1fr 28px;
  gap: 14px;
  align-items: center;
  font-family: var(--font-display); font-size: 17px; font-weight: 600;
  color: var(--white);
  transition: color .25s;
}
.faq-q:hover { color: var(--cyan); }
.faq-q .qnum {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.14em; color: var(--cyan); text-transform: uppercase;
}
.faq-q .plus {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(79,195,247,0.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: var(--cyan);
  transition: transform .4s var(--ease), background .3s, color .3s;
}
.faq-item.open .plus {
  transform: rotate(45deg);
  background: var(--cyan);
  color: var(--bg-1);
  box-shadow: 0 0 18px rgba(79,195,247,0.5);
}
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .45s var(--ease);
}
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a p {
  padding: 18px 32px 4px 74px;
  font-size: 14.5px; color: var(--gray-1); line-height: 1.7;
}

/* ─── CTA FINAL ─── */
#cta {
  padding: clamp(100px, 14vw, 180px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-orb {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 800px;
  border-radius: 50%;
  background: var(--grad-aurora);
  filter: blur(80px) saturate(1.4);
  opacity: .55;
  pointer-events: none; z-index: -1;
  animation: spin-aurora 26s linear infinite;
}
.cta-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cyan);
  background: rgba(79,195,247,0.06);
  border: 1px solid rgba(79,195,247,0.35);
  border-radius: 999px;
  margin-bottom: 24px;
  backdrop-filter: blur(12px);
}
.cta-pill .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 10px var(--cyan);
  animation: pulse-dot 1.8s infinite;
}
#cta h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(48px, 8vw, 120px);
  line-height: 0.95; letter-spacing: -0.035em;
  margin-bottom: 24px;
  background: var(--grad-headline);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
#cta h2 .grad {
  background: var(--grad-cyan);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-style: italic;
}
#cta .lede {
  margin: 0 auto 40px;
  text-align: center;
}
.cta-form {
  display: flex; gap: 8px; justify-content: center; flex-wrap: wrap;
  max-width: 520px; margin: 0 auto 28px;
}
.cta-form input {
  flex: 1; min-width: 240px;
  font-family: var(--font-body); font-size: 14.5px;
  padding: 16px 22px;
  background: rgba(14,20,36,0.6);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--white); border-radius: 999px;
  outline: none;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.cta-form input::placeholder { color: var(--gray-2); }
.cta-form input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(79,195,247,0.18), 0 0 30px rgba(79,195,247,0.18);
  background: rgba(79,195,247,0.06);
}
.cta-form button { /* btn */
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  padding: 14px 24px;
  background: var(--cyan); color: #04111c;
  border-radius: 999px;
  box-shadow:
    0 0 0 1px rgba(79,195,247,0.5),
    0 8px 28px rgba(79,195,247,0.32),
    0 0 60px rgba(79,195,247,0.18);
}
.cta-form button:hover { background: #6FD2FF; transform: translateY(-1px); }
.cta-trust {
  display: flex; justify-content: center; gap: 28px; flex-wrap: wrap;
  margin-top: 28px;
}
.cta-trust span {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gray-1);
  display: inline-flex; align-items: center; gap: 6px;
}
.cta-trust span::before {
  content: '✓'; color: #4ade80; font-size: 12px;
}

/* ─── FOOTER ─── */
footer {
  padding: 80px 0 32px;
  border-top: 1px solid var(--border);
  background: rgba(6,8,15,0.55);
  backdrop-filter: blur(18px);
}
.foot-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
@media (max-width: 800px) { .foot-top { grid-template-columns: 1fr 1fr; gap: 32px; } }
.foot-logo-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.foot-logo-row svg { filter: drop-shadow(0 0 12px rgba(79,195,247,0.5)); }
.foot-wordmark {
  font-family: var(--font-display); font-weight: 700;
  font-size: 22px; letter-spacing: 0.06em; color: var(--white);
}
.foot-wordmark span { color: var(--cyan); }
.foot-tag {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gray-2); margin-bottom: 20px;
}
.foot-by {
  font-size: 13.5px; color: var(--gray-1); max-width: 32ch;
}
.foot-by a { color: var(--cyan); border-bottom: 1px solid rgba(79,195,247,0.25); }
.foot-by a:hover { border-color: var(--cyan); }
.foot-col h5 {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gray-2); margin-bottom: 18px;
}
.foot-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.foot-col ul a {
  font-size: 13.5px; color: var(--gray-1);
  transition: color .2s;
}
.foot-col ul a:hover { color: var(--cyan); }
.foot-bottom {
  margin-top: 28px;
  display: flex; justify-content: space-between; align-items: baseline;
  flex-wrap: wrap; gap: 12px;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.08em; color: var(--gray-2);
}

/* ─── reveal ─── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
.reveal.d5 { transition-delay: .40s; }
.reveal.d6 { transition-delay: .48s; }

/* hero entry */
@keyframes lineUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: none; }
}
.hero h1 .line { animation: lineUp 1s var(--ease) both; }
.hero h1 .line:nth-child(2) { animation-delay: .12s; }
.hero h1 .line:nth-child(3) { animation-delay: .24s; }
.hero-badges, .hero-sub, .hero-actions, .hero-trust { animation: lineUp .9s var(--ease) both; }
.hero-badges { animation-delay: .05s; }
.hero-sub { animation-delay: .35s; }
.hero-actions { animation-delay: .45s; }
.hero-trust { animation-delay: .55s; }
.hud { animation: lineUp 1.1s var(--ease) both .2s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}