/* =========================================================
   Comet Networks — hoja de estilos principal
   Sin frameworks: CSS propio, ligero y cacheable.
   ========================================================= */

:root {
  --bg: #06121F;
  --bg-2: #0A1F33;
  --surface: rgba(18, 56, 92, 0.35);
  --surface-solid: #12385C;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f6fb;
  --text-2: #b7bdcc;
  --text-3: #8a91a5;
  --brand: #00B4D8;
  --brand-600: #00B4D8;
  --brand-300: #7FDBEE;
  --fiber: #00B4D8;
  --ok: #34d399;
  --bad: #f87171;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.7);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --container: 1180px;
  --font: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.12; letter-spacing: -0.025em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: rgba(0, 180, 216, 0.45); color: #fff; }

:focus-visible { outline: 2px solid var(--brand-300); outline-offset: 3px; border-radius: 6px; }

.icon { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: #fff; color: #111; padding: 10px 16px; border-radius: 10px; font-weight: 700;
}
.skip-link:focus { top: 16px; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
  font: 700 15px/1.2 var(--font); cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), background-color .2s, border-color .2s, box-shadow .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--brand-600); color: #0A1F33; box-shadow: 0 12px 30px -10px rgba(0, 150, 190, .8); }
.btn-primary:hover { background: #1FC3E3; }
.btn-light { background: #fff; color: #0A1F33; }
.btn-light:hover { background: #e8e9f5; }
.btn-ghost { background: rgba(255, 255, 255, .06); color: #fff; border-color: var(--border-strong); }
.btn-ghost:hover { background: rgba(255, 255, 255, .11); }
.btn-lg { padding: 17px 32px; font-size: 16px; }
.btn-block { width: 100%; }
.btn .icon { transition: transform .25s var(--ease); }
.btn:hover .icon-arrow { transform: translateX(3px); }

/* ---------- Navegación ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  padding: 20px 0; transition: padding .35s var(--ease), background-color .35s, border-color .35s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  padding: 12px 0; background: rgba(6, 18, 31, .86);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.logo { display: inline-flex; align-items: center; }
.logo img { height: 42px; width: auto; }

.nav-links { display: none; align-items: center; gap: 30px; }
.nav-links a:not(.btn) { font-size: 14px; font-weight: 600; color: var(--text-2); transition: color .2s; }
.nav-links a:not(.btn):hover, .nav-links a[aria-current="true"] { color: #fff; }
.nav-links .btn { padding: 10px 20px; font-size: 14px; }

.menu-toggle { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: rgba(255,255,255,.06); border: 1px solid var(--border); color: #fff; cursor: pointer; }
.menu-toggle .icon { width: 22px; height: 22px; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

.mobile-menu {
  position: fixed; inset: 0; z-index: 40; background: rgba(6, 18, 31, .98);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  padding: 110px 24px 32px; display: flex; flex-direction: column; justify-content: space-between;
  opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 6px; }
.mobile-menu nav a { font-size: 26px; font-weight: 800; padding: 10px 0; border-bottom: 1px solid var(--border); }
body.menu-open { overflow: hidden; }

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .menu-toggle, .mobile-menu { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 130px 0 80px; overflow: hidden; isolation: isolate; }
.hero-canvas { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 50% at 20% 10%, rgba(0, 150, 190, .28), transparent 70%),
    radial-gradient(50% 45% at 85% 90%, rgba(0, 180, 216, .12), transparent 70%),
    linear-gradient(180deg, transparent 60%, var(--bg) 100%);
}
.hero-content { text-align: center; max-width: 900px; margin: 0 auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 999px;
  font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: #DCEFF6;
  background: rgba(0, 150, 190, .22); border: 1px solid rgba(127, 219, 238, .4);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--fiber); box-shadow: 0 0 0 4px rgba(0, 180, 216, .2); animation: pulse 2.4s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(0, 180, 216, 0); } }

.hero h1 { font-size: clamp(38px, 7.2vw, 80px); font-weight: 900; margin: 26px 0 24px; }
.text-gradient { background: linear-gradient(120deg, #BFEFF8 0%, #fff 40%, #33C5E3 75%, var(--fiber) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { font-size: clamp(17px, 2.1vw, 21px); color: #D5E2EE; max-width: 700px; margin: 0 auto; font-weight: 500; }

.hero-actions { display: flex; flex-direction: column; gap: 14px; justify-content: center; margin-top: 38px; }
@media (min-width: 560px) { .hero-actions { flex-direction: row; } }

.audience-switch { margin-top: 56px; display: grid; gap: 14px; text-align: left; }
@media (min-width: 720px) { .audience-switch { grid-template-columns: 1fr 1fr; } }
.audience-card {
  display: flex; gap: 16px; align-items: center; padding: 18px 20px; border-radius: 16px;
  background: rgba(10, 31, 51, .7); border: 1px solid var(--border);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  transition: border-color .25s, transform .25s var(--ease);
}
.audience-card:hover { border-color: rgba(129, 140, 248, .55); transform: translateY(-3px); }
.audience-card .ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: rgba(0, 180, 216, .14); color: var(--brand-300); }
.audience-card strong { display: block; font-size: 15px; }
.audience-card small { color: var(--text-3); font-size: 13.5px; }
.audience-card .icon-arrow { margin-left: auto; color: var(--text-3); }

/* ---------- Secciones ---------- */
.section { padding: 96px 0; position: relative; }
.section-alt { background: var(--bg-2); border-block: 1px solid rgba(255,255,255,.04); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.tag { display: inline-block; padding: 6px 14px; margin-bottom: 16px; border-radius: 999px; font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-300); background: rgba(0, 180, 216, .1); border: 1px solid rgba(0, 180, 216, .25); }
.section h2 { font-size: clamp(30px, 4.6vw, 50px); font-weight: 800; margin-bottom: 16px; }
.section-head p { color: var(--text-2); font-size: 18px; }

.grid { display: grid; gap: 22px; }
@media (min-width: 760px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-2 { grid-template-columns: 1fr 1fr; } }

/* Tarjeta con spotlight */
.card {
  position: relative; overflow: hidden; padding: 30px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  transition: transform .4s var(--ease), border-color .3s, box-shadow .4s;
}
.card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .35s;
  background: radial-gradient(420px circle at var(--x, 50%) var(--y, 50%), rgba(0, 180, 216, .16), transparent 60%);
}
.card:hover { transform: translateY(-5px); border-color: rgba(0, 180, 216, .45); box-shadow: 0 24px 48px -20px rgba(0, 150, 190, .35); }
.card:hover::before { opacity: 1; }
.card-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 22px; background: rgba(0, 180, 216, .12); border: 1px solid rgba(0, 180, 216, .25); color: var(--brand-300); }
.card-icon .icon { width: 26px; height: 26px; }
.card h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.card p { color: var(--text-2); font-size: 15.5px; }

/* ---------- Antes / Después ---------- */
.compare { display: grid; gap: 22px; }
@media (min-width: 860px) { .compare { grid-template-columns: 1fr 1fr; } }
.compare-col { padding: 32px; border-radius: var(--radius); border: 1px solid var(--border); background: rgba(255,255,255,.02); }
.compare-col.is-good { background: linear-gradient(180deg, rgba(0,150,190,.14), rgba(0,150,190,.04)); border-color: rgba(0,180,216,.4); }
.compare-col h3 { display: flex; align-items: center; gap: 10px; font-size: 19px; margin-bottom: 20px; }
.compare-col li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-top: 1px solid var(--border); color: var(--text-2); }
.compare-col li:first-child { border-top: 0; padding-top: 0; }
.compare-col .icon { margin-top: 3px; }
.is-bad .icon { color: var(--bad); }
.is-good .icon { color: var(--ok); }
.is-good li { color: #e3e6f3; }

/* ---------- Proceso ---------- */
.steps { display: grid; gap: 18px; counter-reset: step; position: relative; }
@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(4, 1fr); gap: 26px; }
  .steps::before { content: ""; position: absolute; top: 27px; left: 12%; right: 12%; height: 2px; background: linear-gradient(90deg, transparent, rgba(0,180,216,.5), rgba(0,180,216,.5), transparent); }
}
.step { position: relative; padding: 26px 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
@media (min-width: 900px) { .step { background: none; border: 0; padding: 0 8px; text-align: center; } }
.step-num { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; font-weight: 900; font-size: 18px; background: var(--brand-600); border: 5px solid var(--bg-2); box-shadow: 0 0 0 1px rgba(0,180,216,.5), 0 10px 26px -8px rgba(0,150,190,.9); margin-bottom: 18px; position: relative; z-index: 1; }
@media (min-width: 900px) { .step-num { margin: 0 auto 22px; } }
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--text-2); font-size: 15px; }
.step .who { display: inline-block; margin-top: 12px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--fiber); }

/* ---------- Carriers ---------- */
.feature-panel { border-radius: 28px; overflow: hidden; border: 1px solid rgba(0,180,216,.25); background: linear-gradient(135deg, rgba(0,150,190,.12), rgba(6,18,31,.4)); box-shadow: var(--shadow); }
.feature-grid { display: grid; }
@media (min-width: 980px) { .feature-grid { grid-template-columns: 1.1fr .9fr; } }
.feature-copy { padding: clamp(28px, 5vw, 64px); }
.feature-copy h2 { font-size: clamp(28px, 3.6vw, 42px); }
.feature-copy > p { color: var(--text-2); font-size: 17.5px; margin-bottom: 28px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; padding: 10px 0; color: #dfe3f1; }
.check-list .icon { color: var(--brand-300); margin-top: 2px; }
.check-list strong { color: #fff; }
.feature-visual { display: grid; place-items: center; padding: clamp(24px, 4vw, 48px); background: rgba(0,180,216,.07); border-top: 1px solid var(--border); }
@media (min-width: 980px) { .feature-visual { border-top: 0; border-left: 1px solid var(--border); } }

.file-mock { width: 100%; max-width: 380px; border-radius: 18px; background: #0A1F33; border: 1px solid var(--border-strong); box-shadow: 0 30px 60px -20px rgba(0,0,0,.8); overflow: hidden; }
.file-bar { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,.02); }
.file-bar i { width: 11px; height: 11px; border-radius: 50%; background: #3b4256; }
.file-bar i:nth-child(1) { background: #f87171; } .file-bar i:nth-child(2) { background: #fbbf24; } .file-bar i:nth-child(3) { background: #34d399; }
.file-bar span { margin-left: 8px; font: 12px var(--mono); color: var(--text-3); }
.file-body { padding: 20px; display: grid; gap: 10px; }
.file-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 11px 14px; border-radius: 10px; background: rgba(255,255,255,.03); border: 1px solid var(--border); font-size: 13.5px; color: var(--text-2); }
.file-row b { font-weight: 700; color: #fff; font-size: 12px; display: inline-flex; align-items: center; gap: 6px; }
.file-row b .icon { color: var(--ok); width: 16px; height: 16px; }
.file-map { height: 120px; border-radius: 12px; border: 1px solid rgba(0,180,216,.3); background: rgba(0,180,216,.06); position: relative; overflow: hidden; }
.file-map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.file-stamp { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px; border-radius: 10px; background: rgba(52,211,153,.1); border: 1px solid rgba(52,211,153,.35); color: #a7f3d0; font-size: 13px; font-weight: 700; }

/* ---------- Inversión ---------- */
.pricing-groups { display: grid; gap: 28px; }
@media (min-width: 980px) { .pricing-groups { grid-template-columns: 2fr 1fr; } }
.pricing-group-label { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin-bottom: 14px; }
.pricing-group-label .icon { color: var(--brand-300); }
.pricing-row { display: grid; gap: 22px; height: calc(100% - 36px); }
@media (min-width: 760px) { .pricing-row.two { grid-template-columns: 1fr 1fr; } }

.price-card { position: relative; display: flex; flex-direction: column; padding: 30px; border-radius: var(--radius); background: rgba(10, 31, 51, .6); border: 1px solid var(--border); }
.price-card.is-featured { border: 2px solid var(--brand); background: linear-gradient(180deg, rgba(0,180,216,.12), rgba(0,180,216,.03)); box-shadow: 0 30px 60px -30px rgba(0,150,190,.6); }
.price-card .badge { position: absolute; top: -13px; left: 30px; padding: 5px 12px; border-radius: 999px; background: var(--brand-600); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.price-card h3 { font-size: 20px; margin-bottom: 4px; }
.price-card .payer { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--brand-300); }
.price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; margin: 22px 0 24px; }
.price strong { font-size: 44px; font-weight: 900; letter-spacing: -.03em; }
.price span { color: var(--text-3); font-size: 14px; font-weight: 500; }
.price-card ul { display: grid; gap: 12px; margin-bottom: 28px; flex: 1; }
.price-card li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: #d7dbea; }
.price-card li .icon { color: var(--brand-300); width: 18px; height: 18px; margin-top: 3px; }

/* Calculadora */
.calc { margin-top: 36px; padding: 28px; border-radius: var(--radius); border: 1px dashed rgba(0,180,216,.4); background: rgba(0,180,216,.05); display: grid; gap: 24px; align-items: center; }
@media (min-width: 900px) { .calc { grid-template-columns: 1fr 1.4fr; } }
.calc h3 { font-size: 20px; margin-bottom: 6px; }
.calc p { color: var(--text-2); font-size: 14.5px; }
.calc-input { display: grid; gap: 10px; margin-top: 18px; }
.calc-input label { font-size: 13px; font-weight: 700; color: var(--text-2); }
.calc-input .row { display: flex; gap: 14px; align-items: center; }
.calc-input input[type="range"] { flex: 1; accent-color: var(--brand); }
.calc-input input[type="number"] { width: 110px; }
.calc-out { display: grid; gap: 12px; }
@media (min-width: 560px) { .calc-out { grid-template-columns: repeat(3, 1fr); } }
.calc-out div { padding: 16px 18px; border-radius: 14px; background: rgba(6,18,31,.6); border: 1px solid var(--border); }
.calc-out small { display: block; font-size: 12px; color: var(--text-3); font-weight: 600; margin-bottom: 4px; }
.calc-out strong { font-size: 22px; font-variant-numeric: tabular-nums; }
.calc-out .hl { border-color: rgba(0,180,216,.5); background: rgba(0,180,216,.12); }
.calc-note { grid-column: 1 / -1; font-size: 13px; color: var(--text-3); }

.foot-note { margin-top: 28px; text-align: center; color: var(--brand-300); font-style: italic; font-size: 15px; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { border-radius: 16px; background: var(--surface); border: 1px solid var(--border); transition: border-color .25s; }
.faq details[open] { border-color: rgba(0,180,216,.45); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 20px 22px; font-weight: 700; font-size: 16.5px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { color: var(--brand-300); transition: transform .3s var(--ease); }
.faq details[open] summary .icon { transform: rotate(180deg); }
.faq .answer { padding: 0 22px 22px; color: var(--text-2); }

/* ---------- Contacto ---------- */
.contact { background: radial-gradient(80% 90% at 100% 0%, rgba(0,180,216,.28), transparent 60%), linear-gradient(135deg, #12385C, #0A1F33 60%, #06121F); overflow: hidden; }
.contact-grid { display: grid; gap: 40px; align-items: start; }
@media (min-width: 980px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.contact h2 { font-size: clamp(32px, 5vw, 56px); font-weight: 900; }
.contact-lead { color: #DCEFF6; font-size: 18px; margin: 18px 0 30px; max-width: 520px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.contact-actions .btn-ghost { background: rgba(10, 31, 51, .35); border-color: rgba(199, 210, 254, .4); }
.trust { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 36px; padding-top: 24px; border-top: 1px solid rgba(127,219,238,.25); font-size: 14px; font-weight: 600; color: #DCEFF6; }
.trust span { display: inline-flex; align-items: center; gap: 8px; }

.form { padding: clamp(22px, 4vw, 34px); border-radius: 24px; background: rgba(6, 18, 31, .88); border: 1px solid rgba(255,255,255,.12); box-shadow: 0 40px 80px -30px rgba(0,0,0,.6); }
.form h3 { font-size: 21px; margin-bottom: 6px; }
.form > p { color: var(--text-2); font-size: 14.5px; margin-bottom: 22px; }
.form-grid { display: grid; gap: 14px; }
@media (min-width: 560px) { .form-grid { grid-template-columns: 1fr 1fr; } .form-grid .full { grid-column: 1 / -1; } }
.field { display: grid; gap: 6px; }
.field label { font-size: 13px; font-weight: 700; color: var(--text-2); }
input, select, textarea {
  width: 100%; padding: 13px 14px; border-radius: 12px; border: 1px solid var(--border-strong);
  background: rgba(255,255,255,.04); color: #fff; font: 500 15px var(--font); transition: border-color .2s, background-color .2s;
}
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23a5b4fc' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 40px; }
select option { background: #12385C; }
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand-300); background: rgba(0,180,216,.08); }
input::placeholder, textarea::placeholder { color: #6b7289; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--text-2); }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--brand); flex-shrink: 0; }
.consent a { color: var(--brand-300); text-decoration: underline; }
.hidden-field { display: none; }

/* ---------- Footer ---------- */
.footer { padding: 56px 0 32px; background: #051019; border-top: 1px solid var(--border); font-size: 14px; }
.footer-grid { display: grid; gap: 32px; }
@media (min-width: 860px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer p { color: var(--text-3); max-width: 340px; margin-top: 14px; }
.footer h4 { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 14px; }
.footer li { margin-bottom: 10px; }
.footer li a { color: var(--text-2); display: inline-flex; align-items: center; gap: 8px; transition: color .2s; }
.footer li a:hover { color: #fff; }
.footer-bottom { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; color: var(--text-3); }
.footer-bottom a:hover { color: #fff; }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 76px; z-index: 30; 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 .25s var(--ease), opacity .3s;
}
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 30px; height: 30px; }
body.menu-open .wa-float { opacity: 0; pointer-events: none; }

/* ---------- Páginas simples (legal, gracias, 404) ---------- */
.page { padding: 150px 0 90px; min-height: 80vh; }
.prose { max-width: 760px; margin: 0 auto; color: var(--text-2); }
.prose h1 { font-size: clamp(32px, 5vw, 48px); color: #fff; margin-bottom: 20px; }
.prose h2 { font-size: 22px; color: #fff; margin: 36px 0 12px; }
.prose p, .prose li { margin-bottom: 12px; }
.prose ul { list-style: disc; padding-left: 22px; }
.prose a { color: var(--brand-300); text-decoration: underline; }
.notice { padding: 14px 18px; border-radius: 12px; border: 1px solid rgba(251,191,36,.4); background: rgba(251,191,36,.08); color: #fde68a; font-size: 14px; margin-bottom: 28px; }
.center-page { text-align: center; display: grid; place-items: center; }
.center-page .card-icon { margin: 0 auto 24px; width: 72px; height: 72px; border-radius: 20px; }
.center-page .card-icon .icon { width: 36px; height: 36px; }

/* ---------- Animación reveal (sólo si hay JS) ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Riesgo / servicios / ciclo completo ---------- */
.callout { display: flex; gap: 14px; align-items: flex-start; margin-top: 26px; padding: 20px 24px; border-radius: 16px; background: rgba(0,180,216,.06); border: 1px solid rgba(0,180,216,.3); color: #d7f5fb; }
.callout .icon { color: var(--fiber); width: 24px; height: 24px; margin-top: 1px; }

.service { display: flex; flex-direction: column; }
.service ul { display: grid; gap: 9px; margin-top: 4px; }
.service li { position: relative; padding-left: 18px; color: var(--text-2); font-size: 15px; }
.service li::before { content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; border-radius: 2px; background: var(--brand-300); }
.service.is-core { border-color: rgba(0,180,216,.35); background: linear-gradient(180deg, rgba(0,180,216,.1), var(--surface)); }
.service.is-core li::before { background: var(--fiber); }
.chip { position: absolute; top: 22px; right: 22px; padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: #cffafe; background: rgba(0,180,216,.12); border: 1px solid rgba(0,180,216,.35); }

.steps.steps-6 { list-style: none; padding: 0; margin: 0; }
@media (min-width: 760px) { .steps.steps-6 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .steps.steps-6 { grid-template-columns: repeat(3, 1fr); gap: 22px; } }
.steps.steps-6::before { display: none; }
.steps.steps-6 .step { background: var(--surface); border: 1px solid var(--border); padding: 26px 24px; text-align: left; }
.steps.steps-6 .step-num { margin: 0 0 18px; width: 46px; height: 46px; font-size: 16px; border-width: 0; }
.steps-note { max-width: 820px; margin: 30px auto 0; text-align: center; color: var(--text-2); font-size: 15.5px; }
.logo { white-space: nowrap; }
@media (min-width: 900px) and (max-width: 1120px) { .nav-links { gap: 18px; } .nav-links a:not(.btn) { font-size: 13.5px; } }

/* ---------- Marca: secciones claras (Opción 3 · Sólida & Corporativa) ---------- */
.light {
  --text: #0A1F33; --text-2: #3E5367; --text-3: #6B7C8F;
  --surface: #FFFFFF; --border: #D3DDE7; --border-strong: #C3CFDB;
  --brand-300: #007C96;
  background: #FFFFFF; color: var(--text); border-color: #E6EDF3;
}
.light.ice { background: #E6EDF3; }
.light .tag { color: #007C96; background: rgba(0,180,216,.1); border-color: rgba(0,180,216,.35); }
.light .card, .light .step, .light .price-card, .light .faq details, .light .compare-col { box-shadow: 0 16px 36px -26px rgba(10,31,51,.45); }
.light .card:hover { box-shadow: 0 24px 48px -24px rgba(10,31,51,.4); }
.light .card-icon { background: #0A1F33; border-color: #0A1F33; color: #00B4D8; }
.light .compare-col { background: #fff; }
.light .compare-col.is-good { background: #0A1F33; border-color: #0A1F33; color: #fff; }
.light .compare-col.is-good li { color: #D5E2EE; border-color: rgba(255,255,255,.1); }
.light .is-good .icon { color: #00B4D8; }
.light .is-bad .icon { color: #D9534F; }
.light .callout { background: #0A1F33; border-color: #0A1F33; color: #D5E2EE; }
.light .callout strong { color: #fff; }
.light .chip { color: #007C96; background: rgba(0,180,216,.1); border-color: rgba(0,180,216,.4); }
.light .service.is-core { background: #fff; border: 2px solid rgba(0,180,216,.55); }
.light .service li::before { background: #0A1F33; }
.light .service.is-core li::before { background: #00B4D8; }
.light .price-card { background: #fff; }
.light .price-card li { color: var(--text-2); }
.light .price-card.is-featured { border-color: #00B4D8; background: #fff; box-shadow: 0 30px 60px -30px rgba(0,180,216,.55); }
.light .price-card .badge { color: #0A1F33; }
.light .btn-ghost { background: #fff; color: #0A1F33; border-color: #C3CFDB; }
.light .btn-ghost:hover { background: #E6EDF3; }
.light .calc { background: #fff; border-color: rgba(0,180,216,.5); }
.light .calc-out div { background: #E6EDF3; border-color: transparent; }
.light .calc-out .hl { background: #0A1F33; color: #fff; }
.light .calc-out .hl small { color: #9FB3C8; }
.light .calc-input input[type="number"] { background: #fff; color: #0A1F33; }
.light .foot-note { color: #007C96; }
.light .step-num { color: #0A1F33; border-color: #fff; box-shadow: none; }
.light .steps-note { color: var(--text-2); }
.light .faq summary .icon { color: #00B4D8; }
.step-num, .price-card .badge { color: #0A1F33; }
.light .feature-panel {
  --text: #fff; --text-2: #B9C8D8; --text-3: #8FA3B8; --border: rgba(255,255,255,.1); --border-strong: rgba(255,255,255,.18); --brand-300: #7FDBEE;
  background: radial-gradient(70% 90% at 100% 0%, rgba(0,180,216,.18), transparent 60%), #0A1F33; color: #fff; border-color: #0A1F33;
}
.light .feature-panel .tag { color: #7FDBEE; background: rgba(0,180,216,.12); border-color: rgba(0,180,216,.35); }
.light .feature-panel .btn-ghost { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.2); }