/* ============================================================
   Jobmil Networks — hoja de estilos
   Corporativo claro · azul eléctrico monocromo + tinta navy
   Tipografía: Bricolage Grotesque (display) + Hanken Grotesk (texto)
   ============================================================ */

/* ---------- Tokens: primitivos ---------- */
:root {
  --blue-700: #0a58b0;
  --blue-600: #0a7cf0;   /* azul de marca (del logo) */
  --blue-500: #2e90ff;
  --blue-300: #8fc2ff;
  --blue-100: #dcebff;
  --blue-50:  #eff6ff;

  --ink-900: #0a1a2c;    /* navy casi negro */
  --ink-800: #12283f;
  --ink-600: #33506e;
  --ink-500: #4d6884;
  --ink-400: #6b829b;

  --paper:   #ffffff;
  --bg:      #f7f9fc;
  --bg-tint: #eef4fd;
  --line:    #e2e8f2;
  --line-2:  #d3ddec;

  --white: #ffffff;
}

/* ---------- Tokens: semánticos ---------- */
:root {
  --color-primary: var(--blue-600);
  --color-primary-strong: var(--blue-700);
  --color-on-primary: #ffffff;

  --text: var(--ink-900);
  --text-soft: var(--ink-600);
  --text-muted: var(--ink-500);

  --surface: var(--paper);
  --surface-alt: var(--bg);
  --surface-tint: var(--bg-tint);
  --band: #e4edf9;                                   /* banda azul (módulos "B") */
  --band-soft: #f2f6fd;                              /* banda azul clara (módulos "A") */
  --dot: rgba(10, 124, 240, .10);                    /* punto de textura de marca */
  --dots: radial-gradient(var(--dot) 1.3px, transparent 1.4px);
  --border: var(--line);
  --border-strong: var(--line-2);

  --ring: color-mix(in srgb, var(--blue-500) 55%, transparent);

  --font-display: "Libre Franklin", "Hanken Grotesk", system-ui, sans-serif;
  --font-sans: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --radius: 14px;
  --radius-lg: 22px;
  --radius-sm: 9px;

  --shadow-sm: 0 1px 2px rgba(10,26,44,.06), 0 1px 1px rgba(10,26,44,.04);
  --shadow-md: 0 10px 30px -12px rgba(10,26,44,.22);
  --shadow-lg: 0 30px 60px -22px rgba(10,26,44,.28);

  --wrap: 1160px;
  --space-section: clamp(64px, 9vw, 118px);
}

/* ---------- Reset base ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){ html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

h1,h2,h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.12; letter-spacing: -.01em; margin: 0; color: var(--text); }

/* ---------- Utilidades ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 22px; }
.visually-hidden, .skip-link {
  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:focus {
  position: fixed; top: 12px; left: 12px; width: auto; height: auto; z-index: 1000;
  clip: auto; margin: 0; padding: 10px 16px; background: var(--ink-900); color: #fff;
  border-radius: var(--radius-sm); box-shadow: var(--shadow-md);
}

:where(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
  border-radius: 6px;
}

.eyebrow {
  display: inline-block; margin: 0 0 14px;
  font-size: .8rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  color: var(--color-primary-strong);
}
.eyebrow::before {
  content: ""; display: inline-block; width: 22px; height: 2px; vertical-align: middle;
  margin-right: 10px; background: var(--color-primary); border-radius: 2px;
}

/* ---------- Botones ---------- */
.btn {
  --btn-bg: var(--color-primary);
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 22px; border-radius: 999px; border: 1.5px solid transparent;
  font-family: var(--font-sans); font-weight: 600; font-size: .98rem; letter-spacing: -.01em;
  transition: transform .15s ease, background-color .2s ease, box-shadow .2s ease, border-color .2s ease, color .2s ease;
  will-change: transform;
}
.btn svg { flex: 0 0 auto; }
.btn-primary { background: var(--color-primary); color: var(--color-on-primary); box-shadow: 0 8px 20px -8px color-mix(in srgb, var(--blue-600) 70%, transparent); }
.btn-primary:hover { background: var(--color-primary-strong); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink-800); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary-strong); transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: .92rem; }
.btn-block { width: 100%; }
@media (prefers-reduced-motion: reduce){ .btn:hover { transform: none; } }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(1.5) blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 20px; height: 70px; }
.brand { display: inline-flex; align-items: center; }
.brand-mark { width: 38px; height: auto; }
.brand-logo { height: 48px; width: auto; display: block; }
.brand-logo-mark { display: none; height: 42px; width: auto; }
.main-nav { display: flex; gap: 6px; margin-left: auto; }
.main-nav a {
  padding: 8px 14px; border-radius: 999px; font-weight: 500; font-size: .97rem; color: var(--text-soft);
  transition: background-color .18s, color .18s;
}
.main-nav a:hover { color: var(--ink-900); background: var(--surface-tint); }
.header-cta { display: flex; align-items: center; gap: 12px; }
.main-nav + .header-cta { margin-left: 0; }
.header-inner .main-nav { margin-left: auto; }

/* menú móvil */
.nav-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--border-strong); border-radius: 11px; background: var(--paper); position: relative; }
.nav-toggle span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--ink-800); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle span:nth-child(1){ top: 14px; } .nav-toggle span:nth-child(2){ top: 20px; } .nav-toggle span:nth-child(3){ top: 26px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }
.mobile-nav { display: none; flex-direction: column; gap: 4px; padding: 12px 22px 20px; border-bottom: 1px solid var(--border); background: var(--paper); }
.mobile-nav a { padding: 12px 8px; border-radius: 10px; font-weight: 600; color: var(--ink-800); }
.mobile-nav a:hover { background: var(--surface-tint); }
.mobile-nav a.btn { margin-top: 8px; }
.mobile-nav a.btn-primary { color: var(--color-on-primary); }
.mobile-nav a.btn-primary:hover { background: var(--color-primary-strong); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden;
  background:
    radial-gradient(70% 70% at 86% -8%, rgba(10,124,240,.16) 0%, transparent 58%),
    var(--dots) 0 0 / 24px 24px,
    linear-gradient(180deg, #ffffff 0%, var(--band-soft) 100%);
  border-bottom: 1px solid var(--border-strong);
}
/* separador de onda al pie del hero */
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: .5;
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center;
  padding-top: clamp(48px, 7vw, 88px); padding-bottom: clamp(52px, 7vw, 92px);
}
.hero-title { font-size: clamp(2.3rem, 5.4vw, 3.8rem); font-weight: 800; max-width: 15ch; }
.hero-sub { margin: 22px 0 30px; font-size: 1.12rem; color: var(--text-soft); max-width: 46ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 34px 0 0; padding: 0; list-style: none;
  font-size: .95rem; color: var(--text-muted);
}
.hero-meta li { display: flex; align-items: center; gap: 9px; }
.hero-meta li::before { content:""; width: 7px; height: 7px; border-radius: 50%; background: var(--color-primary); }
.hero-meta strong { color: var(--ink-900); font-weight: 700; }

/* gráfico de arcos (motivo del logo) */
.hero-visual { position: relative; display: grid; place-items: center; }
.ripple { width: min(100%, 460px); height: auto; filter: drop-shadow(0 24px 40px rgba(10,124,240,.18)); }
@media (prefers-reduced-motion: no-preference) {
  .router .w1 { animation: sig 2.4s ease-out infinite; }
  .router .w2 { animation: sig 2.4s ease-out infinite .28s; }
  .router .w3 { animation: sig 2.4s ease-out infinite .56s; }
  .router .led { animation: blink 1.8s steps(1, end) infinite; }
}
@keyframes sig { 0% { opacity: .15; } 40% { opacity: .9; } 100% { opacity: .15; } }
@keyframes blink { 0%, 62% { opacity: 1; } 63%, 100% { opacity: .22; } }

/* ---------- Diferenciales ---------- */
.values { padding: clamp(44px, 5vw, 68px) 0; border-bottom: 1px solid var(--border-strong);
  background: var(--dots) 0 0 / 24px 24px, var(--band);
}
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.value-card {
  padding: 26px 22px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.value-ic { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: var(--blue-50); color: var(--color-primary-strong); margin-bottom: 16px; }
.value-ic svg { width: 24px; height: 24px; }
.value-card h3 { font-size: 1.12rem; margin-bottom: 7px; }
.value-card p { margin: 0; font-size: .96rem; color: var(--text-soft); }

/* ---------- Encabezados de sección ---------- */
.section-head { max-width: 62ch; margin-bottom: 42px; }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
.section-lead { margin: 16px 0 0; font-size: 1.08rem; color: var(--text-soft); }

/* ---------- Planes (carrusel) ---------- */
.plans-section { padding: var(--space-section) 0; border-bottom: 1px solid var(--border-strong);
  background: var(--dots) 0 0 / 24px 24px, var(--band-soft);
}
.carousel { position: relative; }
.plans-track {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(290px, 1fr);
  gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 24px 2px 20px;
  scrollbar-width: thin;
}
.plans-track::-webkit-scrollbar { height: 8px; }
.plans-track::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 8px; }
.plans-loading { color: var(--text-muted); padding: 20px; }

.plan-card {
  scroll-snap-align: start; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px 26px; box-shadow: var(--shadow-sm); position: relative;
  transition: box-shadow .2s ease, transform .18s ease, border-color .2s ease;
}
.plan-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.plan-card.is-featured { border-color: var(--color-primary); box-shadow: 0 24px 50px -22px rgba(10,124,240,.5); }
.plan-tag {
  position: absolute; top: -13px; left: 26px; padding: 5px 13px; border-radius: 999px;
  background: var(--color-primary); color: #fff; font-size: .74rem; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase;
}
.plan-name { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; margin: 4px 0 4px; }
.plan-ideal { font-size: .93rem; color: var(--text-muted); margin: 0 0 20px; min-height: 2.4em; }

.plan-speed { display: flex; align-items: stretch; gap: 0; margin: 0 0 18px; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.plan-speed .sp { flex: 1; padding: 12px 10px; text-align: center; }
.plan-speed .sp + .sp { border-left: 1px solid var(--border); }
.plan-speed .sp-num { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: var(--ink-900); line-height: 1; }
.plan-speed .sp-unit { font-size: .72rem; color: var(--text-muted); }
.plan-speed .sp-label { display: block; margin-top: 5px; font-size: .74rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--color-primary-strong); }

.plan-price { display: flex; align-items: baseline; gap: 4px; margin: 4px 0 18px; }
.plan-price .cur { font-size: 1rem; font-weight: 600; color: var(--text-muted); }
.plan-price .amt { font-family: var(--font-display); font-weight: 800; font-size: 2.5rem; letter-spacing: -.03em; color: var(--ink-900); line-height: 1; }
.plan-price .per { font-size: .95rem; color: var(--text-muted); }

.plan-features { list-style: none; margin: 0 0 24px; padding: 18px 0 0; border-top: 1px solid var(--border); display: grid; gap: 11px; }
.plan-features li { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; color: var(--text-soft); }
.plan-features li svg { flex: 0 0 auto; width: 19px; height: 19px; margin-top: 1px; color: var(--color-primary); }
.plan-card .btn { margin-top: auto; }

.plans-note { margin: 18px 0 0; font-size: .88rem; color: var(--text-muted); max-width: 60ch; }

.car-btn {
  position: absolute; top: 42%; z-index: 3; width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--border-strong); background: var(--paper); color: var(--ink-800);
  display: grid; place-items: center; box-shadow: var(--shadow-md);
  transition: background-color .18s, color .18s, opacity .18s, transform .18s;
}
.car-btn:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.car-prev { left: -8px; } .car-next { right: -8px; }
.car-btn[disabled] { opacity: .35; cursor: default; }
.car-btn[disabled]:hover { background: var(--paper); color: var(--ink-800); border-color: var(--border-strong); }
@media (max-width: 900px){ .car-btn { display: none; } }

/* ---------- Instalación ---------- */
.install { padding: var(--space-section) 0; border-bottom: 1px solid var(--border-strong);
  background: var(--dots) 0 0 / 24px 24px, var(--band);
}
.install .wrap { position: relative; }
.install-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.install-photo { margin: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.install-photo::after { content:""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(10,26,44,.14)); }
.install-photo img { width: 100%; height: 100%; object-fit: cover; }
.install-copy h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); margin-bottom: 26px; }
.steps { list-style: none; margin: 0 0 30px; padding: 0; display: grid; gap: 22px; }
.steps li { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; }
.step-n {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px;
  background: var(--ink-900); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
}
.steps h3 { font-size: 1.1rem; margin-bottom: 3px; }
.steps p { margin: 0; color: var(--text-soft); font-size: .97rem; }

/* ---------- Cobertura ---------- */
.coverage { padding: var(--space-section) 0; border-bottom: 1px solid var(--border-strong);
  background: var(--dots) 0 0 / 24px 24px, var(--band-soft);
}
.coverage-grid { display: grid; grid-template-columns: 1.4fr .95fr; gap: 26px; align-items: stretch; }
.map-panel { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); background: var(--paper); }
.map { width: 100%; height: 460px; background: var(--bg-tint); }
.leaflet-container { font: inherit; }
.zones-panel { border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--paper); padding: 26px 24px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.zones-title { font-size: 1.15rem; margin-bottom: 16px; }
.zones-list { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 2px; }
.zones-list li { display: flex; align-items: center; gap: 12px; padding: 11px 4px; border-bottom: 1px solid var(--border); font-weight: 500; }
.zones-list li:last-child { border-bottom: 0; }
.zone-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--color-primary); flex: 0 0 auto; box-shadow: 0 0 0 4px var(--blue-100); }
.zone-dot.is-soft { background: var(--ink-400); box-shadow: 0 0 0 4px var(--surface-tint); }
.zone-meta { margin-left: auto; font-size: .78rem; color: var(--text-muted); font-weight: 500; }
.zones-foot { margin: auto 0 0; font-size: .9rem; color: var(--text-soft); }
.zones-foot a { color: var(--color-primary-strong); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

/* ---------- FAQ ---------- */
.faq { padding: var(--space-section) 0; border-bottom: 1px solid var(--border-strong);
  background: var(--dots) 0 0 / 24px 24px, var(--band);
}
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 5vw, 60px); align-items: start; }
.faq-list { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); overflow: hidden; transition: border-color .2s, box-shadow .2s; }
.faq details[open] { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.faq summary {
  list-style: none; cursor: pointer; padding: 18px 22px; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem;
  color: var(--ink-900); display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: 0 0 auto; width: 12px; height: 12px; border-right: 2.2px solid var(--color-primary); border-bottom: 2.2px solid var(--color-primary); transform: rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq details p { margin: 0; padding: 0 22px 20px; color: var(--text-soft); }

/* ---------- Contacto ---------- */
.contact { padding: var(--space-section) 0;
  background:
    radial-gradient(60% 55% at 100% 100%, rgba(10,124,240,.10), transparent 60%),
    var(--dots) 0 0 / 24px 24px,
    var(--band-soft);
}
.contact-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(30px, 5vw, 60px); align-items: start; }
.contact-list { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 18px; }
.contact-list li { display: flex; gap: 14px; align-items: center; }
.contact-ic { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: var(--blue-50); color: var(--color-primary-strong); flex: 0 0 auto; }
.contact-ic svg { width: 24px; height: 24px; }
.contact-k { display: block; font-size: .82rem; color: var(--text-muted); font-weight: 500; }
.contact-v { font-weight: 600; color: var(--ink-900); }
a.contact-v:hover { color: var(--color-primary-strong); text-decoration: underline; text-underline-offset: 2px; }

.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-md); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-full { grid-column: 1 / -1; }
.contact-form label { font-size: .88rem; font-weight: 600; color: var(--ink-800); }
.contact-form input, .contact-form select, .contact-form textarea {
  font: inherit; padding: 12px 14px; border: 1.5px solid var(--border-strong); border-radius: 11px;
  background: var(--paper); color: var(--ink-900); transition: border-color .18s, box-shadow .18s;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--ink-400); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--ring);
}
.contact-form textarea { resize: vertical; min-height: 84px; }
.contact-form .btn-block { grid-column: 1 / -1; margin-top: 4px; }
.form-hint { grid-column: 1 / -1; margin: 0; font-size: .84rem; color: var(--text-muted); text-align: center; }
.field-error { border-color: #d64545 !important; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink-900); color: #c3d2e3; padding: 56px 0 26px; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1.3fr; gap: 32px; padding-bottom: 34px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand { display: flex; gap: 13px; align-items: flex-start; }
.footer-brand .brand-mark { width: 40px; filter: brightness(0) invert(1); opacity: .95; }
.footer-name { font-family: var(--font-display); font-weight: 800; font-size: 1.06rem; color: #fff; margin: 2px 0 4px; letter-spacing: -.01em; }
.footer-legal { margin: 0; font-size: .86rem; color: #93a7bd; max-width: 32ch; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { color: #c3d2e3; font-weight: 500; width: max-content; }
.footer-nav a:hover { color: #fff; }
.footer-contact { display: flex; flex-direction: column; gap: 10px; font-size: .93rem; }
.footer-contact a:hover { color: #fff; text-decoration: underline; text-underline-offset: 2px; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding-top: 22px; font-size: .82rem; color: #7f93aa; }
.footer-bottom p { margin: 0; }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: #25d366; color: #fff; box-shadow: 0 14px 30px -8px rgba(37,211,102,.6);
  transition: transform .18s ease, box-shadow .2s ease;
}
.wa-float:hover { transform: translateY(-3px) scale(1.05); }
.wa-float::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%; background: #25d366; opacity: .5; z-index: -1;
}
@media (prefers-reduced-motion: no-preference){ .wa-float::before { animation: waPing 2.6s ease-out infinite; } }
@keyframes waPing { 0%{ transform: scale(1); opacity: .5; } 70%,100%{ transform: scale(1.7); opacity: 0; } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal { opacity: 1; transform: none; transition: none; } }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1000px){
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .coverage-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px){
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .header-cta .btn-primary { display: none; }
  .mobile-nav { display: none; }
  .mobile-nav.is-open { display: flex; }
  .hero-grid { grid-template-columns: 1fr; gap: 8px; }
  .hero-visual { order: -1; }
  .ripple { width: min(72%, 300px); }
  .install-grid { grid-template-columns: 1fr; }
  .install-photo { order: 2; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px){
  body { font-size: 16px; }
  .brand-logo { display: none; }
  .brand-logo-mark { display: block; }
  .value-grid { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; padding: 22px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .wrap { padding-inline: 18px; }
}