/* =============================================================
   1. Tokens
   ============================================================= */
@property --mx { syntax: "<percentage>"; inherits: false; initial-value: 50%; }
@property --my { syntax: "<percentage>"; inherits: false; initial-value: 30%; }
@property --angle { syntax: "<angle>"; inherits: false; initial-value: 0deg; }

:root {
  --bg:        #05070c;
  --bg-1:      #0a0e18;
  --bg-2:      #101728;
  --bg-3:      #141d33;
  --line:      rgba(226,232,240,0.10);
  --line-2:    rgba(226,232,240,0.18);
  --ink:       #eef2f8;
  --ink-soft:  rgba(238,242,248,0.74);
  --ink-mute:  rgba(238,242,248,0.48);

  --accent:    #22d3ee;
  --accent-2:  #3b82f6;
  --accent-3:  #818cf8;
  --warn:      #f5b942;

  --gradient-1: #22d3ee;
  --gradient-2: #3b82f6;
  --gradient-3: #6366f1;

  --sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --display: "Space Grotesk", var(--sans);
  --mono:    "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;

  --maxw: 1280px;
  --radius: 16px;
  --radius-sm: 10px;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; overflow-x: clip; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { font-family: var(--display); text-wrap: balance; line-height: 1.05; letter-spacing: -0.02em; color: var(--ink); font-weight: 600; }
ul { list-style: none; padding: 0; }
::selection { background: var(--accent); color: var(--bg); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================================
   3. Utilities
   ============================================================= */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: 24px; }
.mono { font-family: var(--mono); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .7rem 1.1rem; background: var(--ink); color: var(--bg);
  border-radius: 8px; font-weight: 600; transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.section { position: relative; padding: 112px 0; }
.section-tight { padding: 80px 0; }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 20px; height: 1px; background: var(--accent); display: inline-block; }

.section-title { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
.section-sub { margin-top: 16px; color: var(--ink-mute); font-size: 1.05rem; max-width: 54ch; }

[data-reveal] {
  opacity: 0; transform: translateY(32px);
  transition: opacity .8s var(--ease-soft), transform .8s var(--ease-soft);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }

/* =============================================================
   4. Components — buttons, badges, cards
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 15px 28px; border-radius: 999px; font-weight: 600; font-size: 15px;
  font-family: var(--sans); border: 1px solid transparent; white-space: nowrap;
  transition: transform .35s var(--ease-soft), box-shadow .35s var(--ease-soft), background .35s var(--ease-soft), border-color .35s var(--ease-soft);
}
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); transition-duration: .12s; }

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #04141a;
}
.btn-primary:hover { box-shadow: 0 20px 46px -14px rgba(34,211,238,.55); }

.btn-ghost {
  background: rgba(238,242,248,0.04);
  color: var(--ink);
  border-color: var(--line-2);
}
.btn-ghost:hover { border-color: var(--accent); background: rgba(34,211,238,0.06); }

.btn-sm { padding: 10px 18px; font-size: 13.5px; }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .04em;
  border: 1px solid var(--line-2); color: var(--ink-soft);
  background: rgba(238,242,248,0.03);
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }

.card {
  position: relative;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color .5s var(--ease-out), box-shadow .5s var(--ease-out), transform .5s var(--ease-soft);
}
.card:hover {
  border-color: var(--line-2);
  box-shadow: 0 40px 80px -40px rgba(34,211,238,.22), 0 0 0 1px rgba(34,211,238,.12);
}
.has-tilt {
  --rx: 0deg; --ry: 0deg;
  transform: perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry));
  transform-style: preserve-3d;
}

/* halo that follows cursor on card hover */
.card.has-halo::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), rgba(34,211,238,.14), transparent 62%);
  opacity: 0; transition: opacity .4s;
}
.card.has-halo:hover::before { opacity: 1; }

/* =============================================================
   5. Navigation
   ============================================================= */
.nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 100;
  padding: 18px 0;
  border-bottom: 1px solid transparent;
  transition: background-color .4s var(--ease-out), backdrop-filter .4s var(--ease-out), border-color .4s var(--ease-out);
}
.nav.is-scrolled {
  background: rgba(5,7,12,0.86);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand img { height: 30px; width: auto; max-width: 100%; }
@media (min-width: 720px) { .brand img { height: 42px; } }
.navlinks { display: none; align-items: center; gap: 34px; }
@media (min-width: 960px) { .navlinks { display: flex; } }
.nav-link {
  position: relative; font-size: 16.5px; font-weight: 500; color: var(--ink-mute);
  padding-block: 4px; transition: color .3s var(--ease-out);
}
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease-out);
}
.nav-link:hover { color: var(--ink); }
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.burger {
  display: grid; place-items: center; width: 40px; height: 40px; flex-shrink: 0;
  border: 1px solid var(--line-2); border-radius: 10px; color: var(--ink);
}
@media (min-width: 960px) { .burger { display: none; } }
@media (max-width: 539px) {
  .nav-inner { gap: 12px; }
  .nav-cta { gap: 10px; }
  .nav-cta > a.btn { display: none; }
}

.nav-mobile {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(5,7,12,0.98);
  display: grid; place-items: center;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .6s var(--ease-soft);
}
.nav-mobile[data-open="true"] { clip-path: inset(0); }
.nav-mobile-links { display: flex; flex-direction: column; gap: 28px; text-align: center; }
.nav-mobile-links a { font-family: var(--display); font-size: 1.7rem; color: var(--ink); }
.nav-mobile-cta { margin-top: 12px; font-family: var(--sans) !important; font-size: 15px !important; align-self: center; }
.nav-mobile-close {
  position: absolute; top: 22px; right: 24px;
  width: 42px; height: 42px; border: 1px solid var(--line-2); border-radius: 10px;
  display: grid; place-items: center; color: var(--ink);
}

/* =============================================================
   6. Hero
   ============================================================= */
.hero {
  position: relative;
  min-height: 100svh; min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 140px; padding-bottom: 80px;
  overflow: hidden; isolation: isolate;
}
.hero-gradient {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(circle 620px at var(--mx, 50%) var(--my, 30%), rgba(34,211,238,.22) 0%, transparent 55%),
    radial-gradient(circle 760px at calc(var(--mx, 50%) + 14%) calc(var(--my, 30%) - 12%), rgba(59,130,246,.18) 0%, transparent 55%),
    radial-gradient(circle 700px at calc(var(--mx, 50%) - 18%) calc(var(--my, 30%) + 20%), rgba(99,102,241,.14) 0%, transparent 55%),
    var(--bg);
  filter: blur(46px) saturate(140%);
}
.hero-grid-overlay {
  position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image:
    linear-gradient(rgba(226,232,240,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(226,232,240,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, black 40%, transparent 90%);
}
.hero-inner { position: relative; z-index: 2; }
.hero-title {
  font-size: clamp(2.6rem, 6.6vw, 4.85rem);
  max-width: 16ch;
  margin-inline: 0;
}
.hero-title .grad {
  background: linear-gradient(120deg, var(--accent), var(--accent-2) 60%, var(--accent-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead {
  margin-top: 26px; font-size: 1.15rem; color: var(--ink-mute); max-width: 52ch;
}
.hero-ctas { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 10px; margin-top: 48px; flex-wrap: wrap; }

/* =============================================================
   7. Marquee ticker
   ============================================================= */
.marquee-band {
  border-block: 1px solid var(--line);
  background: rgba(238,242,248,0.02);
  padding-block: 20px;
}
.marquee { overflow: hidden; position: relative; }
.marquee::before, .marquee::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 100px; z-index: 2; pointer-events: none;
}
.marquee::before { left: 0;  background: linear-gradient(90deg, var(--bg), transparent); }
.marquee::after  { right: 0; background: linear-gradient(270deg, var(--bg), transparent); }
.marquee-track { display: inline-flex; gap: 3rem; white-space: nowrap; will-change: transform; }
.marquee-track span {
  font-family: var(--mono); font-size: 13.5px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-mute);
}
.marquee-track span.hl { color: var(--accent); }

/* =============================================================
   8. Stats
   ============================================================= */
.stats-grid {
  display: grid; grid-template-columns: 1fr; gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
@media (min-width: 720px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat { background: var(--bg-1); padding: 34px 28px; }
.stat-value { font-family: var(--display); font-size: 2.6rem; color: var(--accent); font-weight: 600; }
.stat-label { margin-top: 10px; font-size: 13.5px; color: var(--ink-mute); max-width: 26ch; }

/* =============================================================
   9. Services grid
   ============================================================= */
.services-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 860px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }
.service-card { display: flex; flex-direction: column; height: 100%; }
.service-code {
  font-family: var(--mono); font-size: 13px; color: var(--accent);
  letter-spacing: .1em; margin-bottom: 18px;
}
.service-card h3 { font-size: 1.35rem; margin-bottom: 12px; }
.service-card p { color: var(--ink-mute); font-size: .96rem; flex-grow: 1; }
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.service-tags span {
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-soft);
  border: 1px solid var(--line-2); border-radius: 6px; padding: 4px 9px;
}

/* =============================================================
   10. Multi-cloud section
   ============================================================= */
.clouds-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 860px) { .clouds-grid { grid-template-columns: repeat(3, 1fr); } }
.cloud-card { }
.cloud-badge {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-weight: 600;
  font-size: 13.5px; letter-spacing: .06em; padding: 7px 14px; border-radius: 8px;
  border: 1px solid var(--line-2); margin-bottom: 20px; color: var(--ink);
}
.cloud-badge svg { width: 15px; height: 15px; flex-shrink: 0; }
.cloud-badge.aws   { border-color: rgba(245,158,11,.4); color: #f5b942; }
.cloud-badge.azure { border-color: rgba(59,130,246,.4); color: #60a5fa; }
.cloud-badge.gcp   { border-color: rgba(34,211,238,.4); color: #22d3ee; }
.cloud-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.cloud-card p { color: var(--ink-mute); font-size: .94rem; margin-bottom: 20px; }
.cloud-items { display: flex; flex-direction: column; gap: 9px; }
.cloud-items li {
  display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--ink-soft);
  font-family: var(--mono);
}
.cloud-items li::before { content: "›"; color: var(--accent); font-weight: 700; }

/* =============================================================
   11. Cybersecurity section
   ============================================================= */
.security-section {
  position: relative; isolation: isolate;
  background: linear-gradient(180deg, var(--bg) 0%, #070a13 100%);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.security-layout { display: grid; grid-template-columns: 1fr; gap: 56px; align-items: start; }
@media (min-width: 1024px) { .security-layout { grid-template-columns: 1fr 1fr; } }

.security-list { display: flex; flex-direction: column; gap: 26px; }
.security-item { display: flex; gap: 18px; }
.security-item .num { font-family: var(--mono); color: var(--warn); font-size: 13px; padding-top: 3px; }
.security-item h4 { font-size: 1.05rem; margin-bottom: 6px; color: var(--ink); }
.security-item p { font-size: .92rem; color: var(--ink-mute); }

.terminal {
  border-radius: var(--radius);
  border: 1px solid var(--line-2);
  background: #070a12;
  overflow: hidden;
  box-shadow: 0 60px 120px -50px rgba(34,211,238,.18);
}
.terminal-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
  background: rgba(238,242,248,0.02);
}
.terminal-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.terminal-bar .t-label { margin-left: 10px; font-family: var(--mono); font-size: 12px; color: var(--ink-mute); }
.terminal-body { padding: 26px; font-family: var(--mono); font-size: 13px; line-height: 1.9; }
.terminal-body .l1 { color: var(--ink-mute); }
.terminal-body .l2 { color: var(--accent); }
.terminal-body .l3 { color: var(--ink-soft); }
.terminal-body .l4 { color: var(--warn); }
.terminal-body .l5 { color: #4ade80; }

.partner-strip {
  margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--line);
}
.partner-strip-label {
  font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 24px;
}
.partner-logos { display: flex; align-items: center; gap: 44px; flex-wrap: wrap; }
.partner-logo {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink-mute); opacity: .68;
  transition: color .4s var(--ease-out), opacity .4s var(--ease-out);
}
.partner-logo:hover { color: var(--accent); opacity: 1; }
.partner-logo svg { height: 22px; width: auto; display: block; }
.partner-logo span {
  font-family: var(--mono); font-size: 13.5px; letter-spacing: .04em;
}

/* IA & Automatización — flow diagram card */
.flow-card {
  border-radius: var(--radius);
  border: 1px solid var(--line-2);
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  padding: 32px 28px;
  box-shadow: 0 60px 120px -50px rgba(34,211,238,.18);
}
.flow-label {
  font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 24px;
}
.flow-chain { display: flex; flex-direction: column; gap: 14px; align-items: stretch; }
@media (min-width: 640px) { .flow-chain { flex-direction: row; align-items: center; } }
.flow-node {
  flex: 1; display: flex; flex-direction: column; gap: 8px; align-items: center; text-align: center;
  padding: 20px 16px; border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: rgba(238,242,248,0.02);
  transition: border-color .4s var(--ease-out), background .4s var(--ease-out);
}
.flow-node.is-active { border-color: rgba(34,211,238,.4); background: rgba(34,211,238,.06); }
.flow-node-icon {
  width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%;
  background: rgba(34,211,238,.1); color: var(--accent);
}
.flow-node.is-active .flow-node-icon { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04141a; }
.flow-node-icon svg { width: 20px; height: 20px; }
.flow-node-title { font-weight: 600; color: var(--ink); font-size: .95rem; }
.flow-node-sub { font-size: .8rem; color: var(--ink-mute); }
.flow-arrow { color: var(--ink-mute); font-size: 1.2rem; text-align: center; display: block; transform: rotate(90deg); }
@media (min-width: 640px) { .flow-arrow { transform: none; } }
.flow-note { margin-top: 22px; font-size: .85rem; color: var(--ink-mute); text-align: center; }

.terminal-cursor {
  display: inline-block; width: 8px; height: 15px; background: var(--accent);
  vertical-align: middle; margin-left: 4px;
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* =============================================================
   12. Process / methodology
   ============================================================= */
.process-grid { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 860px) { .process-grid { grid-template-columns: repeat(4, 1fr); } }
.process-step { background: var(--bg-1); padding: 32px 26px; }
.process-step .n { font-family: var(--mono); color: var(--accent); font-size: 13px; margin-bottom: 18px; display: block; }
.process-step h4 { font-size: 1.1rem; margin-bottom: 10px; }
.process-step p { font-size: .9rem; color: var(--ink-mute); }

/* =============================================================
   13. About
   ============================================================= */
.about-layout { display: grid; grid-template-columns: 1fr; gap: 48px; }
@media (min-width: 960px) { .about-layout { grid-template-columns: 1.1fr .9fr; } }
.about-copy p { font-size: 1.05rem; color: var(--ink-soft); margin-bottom: 20px; }
.about-copy p:first-child { font-size: 1.2rem; color: var(--ink); }
.about-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

/* =============================================================
   14. Final CTA
   ============================================================= */
.cta-section { text-align: center; padding: 128px 0; position: relative; isolation: isolate; }
.cta-section::before {
  content: ""; position: absolute; inset: -20% -10% -10% -10%; z-index: -1;
  background: radial-gradient(50% 55% at 50% 40%, rgba(34,211,238,.14), transparent 72%);
  filter: blur(60px);
}
.center-sub { margin-inline: auto; }

.contact-form {
  max-width: 560px; margin: 48px auto 0; text-align: left;
  display: flex; flex-direction: column; gap: 18px;
}
.form-row { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 540px) { .form-row { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-mute);
}
.field .optional { text-transform: none; letter-spacing: 0; opacity: .7; }
.field input, .field textarea {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--line-2); background: rgba(238,242,248,0.03); color: var(--ink);
  font-family: var(--sans); font-size: 15px; resize: vertical;
  transition: border-color .3s var(--ease-out), background .3s var(--ease-out);
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); background: rgba(34,211,238,0.05);
}
.botcheck-field {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap;
}
.form-submit { position: relative; align-self: flex-start; margin-top: 4px; }
.form-submit-spinner { display: none; }
.contact-form.is-sending .form-submit-label { opacity: 0; }
.contact-form.is-sending .form-submit-spinner {
  display: block; position: absolute; inset: 0; margin: auto; width: 16px; height: 16px;
  border: 2px solid rgba(4,20,26,.35); border-top-color: #04141a; border-radius: 50%;
  animation: spin .8s linear infinite;
}
.contact-form.is-sending .form-submit { pointer-events: none; opacity: .85; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-status { font-size: 13.5px; min-height: 1.2em; }
.form-status.is-success { color: #4ade80; }
.form-status.is-error { color: var(--warn); }

.cta-fallback { margin-top: 28px; font-size: 14px; color: var(--ink-mute); }
.cta-email-inline {
  color: var(--ink); font-weight: 600; position: relative;
}
.cta-email-inline::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--ease-out);
}
.cta-email-inline:hover::after { transform: scaleX(1); }

/* =============================================================
   15. Footer
   ============================================================= */
.footer { border-top: 1px solid var(--line); padding: 48px 0; }
.footer-inner { display: flex; flex-direction: column; gap: 24px; align-items: center; text-align: center; }
@media (min-width: 720px) { .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; } }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { height: 22px; width: auto; opacity: .85; }
.footer-note { font-size: 13px; color: var(--ink-mute); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 13.5px; color: var(--ink-mute); transition: color .3s; }
.footer-links a:hover { color: var(--accent); }

/* =============================================================
   15b. WhatsApp floating button
   ============================================================= */
.whatsapp-fab {
  position: fixed; right: 24px; bottom: 24px; z-index: 80;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; isolation: isolate;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04141a;
  box-shadow: 0 14px 34px -10px rgba(34,211,238,.55), 0 4px 14px rgba(0,0,0,.35);
  transition: transform .35s var(--ease-soft), box-shadow .35s var(--ease-soft);
}
.whatsapp-fab svg { width: 26px; height: 26px; }
.whatsapp-fab:hover { transform: translateY(-4px) scale(1.04); box-shadow: 0 20px 46px -12px rgba(34,211,238,.65), 0 6px 18px rgba(0,0,0,.4); }
.whatsapp-fab::before {
  content: ""; position: absolute; inset: -6px; z-index: -1; border-radius: 50%;
  border: 1px solid rgba(34,211,238,.35);
  animation: fabPulse 2.6s ease-out infinite;
}
@keyframes fabPulse {
  0% { transform: scale(.9); opacity: .8; }
  100% { transform: scale(1.35); opacity: 0; }
}
@media (max-width: 539px) {
  .whatsapp-fab { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .whatsapp-fab svg { width: 24px; height: 24px; }
}

/* =============================================================
   16. Responsive helpers
   ============================================================= */
@media (min-width: 540px)  { .hero-ctas { gap: 18px; } }
@media (min-width: 1280px) { .wrap { padding-inline: 32px; } }

/* =============================================================
   17. Reduced-motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .terminal-cursor { animation: none; opacity: 1; }
  .hero-gradient { transition: none; }
  .whatsapp-fab::before { animation: none; opacity: 0; }
}