/* =====================================================================
   STAR TECH SOLUCIONES — Landing Styles
   Brand: royal blue + bright cyan + steel gray (from logo)
   Fonts: Space Grotesk (display) · Manrope (body)
   ===================================================================== */

:root {
  --navy:      #061a36;
  --navy-2:    #0a2b54;
  --blue:      #0a5cb8;
  --blue-2:    #0a4ea0;
  --cyan:      #16a6e9;
  --cyan-2:    #4cc3f5;
  --steel:     #8a929c;
  --ink:       #0d1b2a;
  --ink-soft:  #455468;
  --line:      #e2e8f1;
  --bg:        #ffffff;
  --bg-soft:   #f3f7fc;
  --white:     #ffffff;
  --wa:        #25d366;

  --grad-brand: linear-gradient(100deg, var(--blue) 0%, var(--cyan) 100%);
  --grad-dark:  linear-gradient(160deg, #07203f 0%, #061a36 55%, #04132a 100%);

  --shadow-sm: 0 2px 8px rgba(8, 35, 70, .06);
  --shadow:    0 14px 40px rgba(8, 35, 70, .10);
  --shadow-lg: 0 28px 70px rgba(8, 35, 70, .18);

  --r-sm: 10px;
  --r:    16px;
  --r-lg: 24px;

  --wrap: 1180px;
  --ease: cubic-bezier(.22, .61, .36, 1);

  --font-d: "Space Grotesk", system-ui, sans-serif;
  --font-b: "Manrope", system-ui, -apple-system, sans-serif;
}

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

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

body {
  font-family: var(--font-b);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.62;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 22px; }
.wrap--narrow { max-width: 820px; }

.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: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--blue); color: #fff; padding: 10px 16px; border-radius: 8px;
  transition: top .2s;
}
.skip-link:focus { top: 12px; }

/* ---------- Shared bits ---------- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-d);
  font-size: .76rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 16px;
  padding: 6px 12px; border-radius: 100px;
  background: rgba(22, 166, 233, .10);
}
.eyebrow--light { color: var(--cyan-2); background: rgba(76, 195, 245, .12); }

.grad {
  background: linear-gradient(100deg, var(--cyan-2), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.head { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.head__title {
  font-family: var(--font-d);
  font-size: clamp(1.85rem, 1.1rem + 3vw, 2.9rem);
  line-height: 1.12; font-weight: 700; letter-spacing: -.02em;
}
.head__sub { margin-top: 16px; color: var(--ink-soft); font-size: 1.08rem; }
.section--dark .head__sub { color: #aebfd6; }

/* ---------- Buttons ---------- */
.btn {
  --pad-y: 12px; --pad-x: 22px;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-b); font-weight: 700; font-size: .98rem;
  padding: var(--pad-y) var(--pad-x); border-radius: 100px; border: 1.6px solid transparent;
  cursor: pointer; transition: transform .18s var(--ease), box-shadow .25s, background .2s, color .2s;
  white-space: nowrap; line-height: 1;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn--sm { --pad-y: 9px; --pad-x: 16px; font-size: .9rem; }
.btn--lg { --pad-y: 15px; --pad-x: 28px; font-size: 1.04rem; }
.btn--block { width: 100%; }

.btn--primary { background: var(--grad-brand); color: #fff; box-shadow: 0 10px 26px rgba(10, 92, 184, .32); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(10, 92, 184, .42); }

.btn--outline { background: transparent; border-color: var(--line); color: var(--ink); }
.btn--outline:hover { border-color: var(--blue); color: var(--blue); background: rgba(10,92,184,.04); }
.section--dark .btn--outline { border-color: rgba(255,255,255,.22); color: #fff; }
.section--dark .btn--outline:hover { border-color: var(--cyan-2); color: var(--cyan-2); background: rgba(76,195,245,.08); }

.btn--ghost { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.28); color: #fff; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: rgba(255,255,255,.16); transform: translateY(-2px); }

.btn--wa { background: var(--wa); color: #fff; box-shadow: 0 10px 26px rgba(37, 211, 102, .32); }
.btn--wa:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(37, 211, 102, .42); }

/* ---------- Navbar ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255, 255, 255, .82);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s, border-color .3s, background .3s;
}
.nav.is-scrolled { box-shadow: var(--shadow-sm); border-color: var(--line); background: rgba(255,255,255,.94); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 18px; }
.nav__logo img { height: 50px; width: auto; display: block; }

.nav__menu { display: flex; align-items: center; gap: 30px; }
.nav__menu ul { display: flex; gap: 26px; }
.nav__link {
  position: relative; font-weight: 600; font-size: .96rem; color: var(--ink-soft); padding: 6px 0;
  transition: color .2s;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--grad-brand); border-radius: 2px; transition: width .25s var(--ease);
}
.nav__link:hover { color: var(--ink); }
.nav__link:hover::after { width: 100%; }
.nav__menu-cta { display: none; }

.nav__actions { display: flex; align-items: center; gap: 14px; }
.nav__phone {
  display: inline-flex; align-items: center; gap: 7px; font-weight: 700; font-size: .92rem; color: var(--blue);
}
.nav__phone svg { color: var(--cyan); }

.nav__burger { display: none; flex-direction: column; gap: 5px; width: 42px; height: 42px;
  align-items: center; justify-content: center; background: transparent; border: 1px solid var(--line);
  border-radius: 10px; cursor: pointer; }
.nav__burger span { width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: .25s var(--ease); }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--grad-dark); color: #fff;
  padding: 132px 0 0;
}
.hero__grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 25%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 60% 25%, #000 0%, transparent 75%);
}
.hero__glow { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55; pointer-events: none; }
.hero__glow--1 { width: 460px; height: 460px; background: #0a5cb8; top: -120px; left: -80px; }
.hero__glow--2 { width: 420px; height: 420px; background: #16a6e9; bottom: -160px; right: -60px; opacity: .4; }

.hero__inner { position: relative; z-index: 2; padding-bottom: 56px; }
.hero__copy { max-width: 660px; }
.hero__title {
  font-family: var(--font-d);
  font-size: clamp(2.3rem, 1.2rem + 4.6vw, 4rem);
  line-height: 1.06; font-weight: 700; letter-spacing: -.025em; margin-bottom: 20px;
}
.hero__sub { font-size: clamp(1.02rem, .95rem + .4vw, 1.18rem); color: #c4d4ea; max-width: 540px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 12px 26px; margin-top: 34px; color: #9fb4d2; font-size: .92rem; }
.hero__trust li { position: relative; padding-left: 22px; }
.hero__trust li::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 12px; height: 12px; border-radius: 50%;
  background: radial-gradient(circle, var(--cyan-2) 38%, transparent 42%);
  box-shadow: 0 0 10px rgba(76,195,245,.8);
}
.hero__trust strong { color: #fff; font-weight: 700; }

/* Hero brand logo watermark (background, ~10% visibility, glows on the dark hero) */
.hero__watermark {
  position: absolute; z-index: 1; pointer-events: none;
  top: 50%; right: 2%; transform: translateY(-50%);
  width: min(640px, 50vw); aspect-ratio: 1600 / 1064;
  background: url("logo.svg") no-repeat center / contain;
  opacity: .30;
  mix-blend-mode: screen; /* lets the logo read luminously over the navy instead of vanishing */
  -webkit-mask-image: radial-gradient(closest-side at 52% 50%, #000 58%, transparent 100%);
  mask-image: radial-gradient(closest-side at 52% 50%, #000 58%, transparent 100%);
  animation: float 8s ease-in-out infinite;
}

@keyframes float { 0%,100% { transform: translateY(-50%); } 50% { transform: translateY(calc(-50% - 12px)); } }

/* Stat ribbon */
.ribbon {
  position: relative; z-index: 3; transform: translateY(50%);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border-radius: var(--r);
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.ribbon__item { background: #fff; padding: 26px 20px; text-align: center; }
.ribbon__num {
  display: block; font-family: var(--font-d); font-weight: 700; font-size: clamp(1.5rem, 1rem + 1.6vw, 2.1rem);
  color: var(--blue); line-height: 1;
}
.ribbon__num small { font-size: .5em; font-weight: 600; color: var(--cyan); margin-left: 2px; }
.ribbon__lbl { display: block; margin-top: 8px; font-size: .86rem; color: var(--ink-soft); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
#servicios { padding-top: 132px; } /* room for overlapping ribbon */
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--grad-dark); color: #fff; }
.section--dark .head__title { color: #fff; }

/* ---------- Service cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 30px 28px; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%;
  background: var(--grad-brand); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card__ic {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 20px;
  background: linear-gradient(150deg, rgba(10,92,184,.10), rgba(22,166,233,.14)); color: var(--blue);
}
.card__ic svg { width: 30px; height: 30px; }
.card h3 { font-family: var(--font-d); font-size: 1.22rem; font-weight: 600; margin-bottom: 10px; letter-spacing: -.01em; }
.card p { color: var(--ink-soft); font-size: .98rem; }
.card__link { display: inline-block; margin-top: 16px; font-weight: 700; font-size: .94rem; color: var(--blue); transition: gap .2s; }
.card__link:hover { color: var(--cyan); }

/* ---------- Plans ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.plan {
  position: relative; background: rgba(255,255,255,.035); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-lg); padding: 32px 28px; transition: transform .3s var(--ease), border-color .3s, background .3s;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.plan:hover { transform: translateY(-6px); border-color: rgba(76,195,245,.45); background: rgba(255,255,255,.06); }
.plan__name { font-family: var(--font-d); font-weight: 600; font-size: 1.05rem; color: #aebfd6; letter-spacing: .02em; }
.plan__speed { font-family: var(--font-d); font-weight: 700; font-size: 2.6rem; line-height: 1; margin: 10px 0 6px; color: #fff; }
.plan__speed small { font-size: .34em; font-weight: 600; color: var(--cyan-2); margin-left: 4px; }
.plan__price { font-family: var(--font-d); font-weight: 700; font-size: 1.9rem; color: var(--cyan-2); margin-bottom: 4px; }
.plan__cur { font-size: .55em; vertical-align: super; margin-right: 2px; color: #cfe2f7; }
.plan__per { font-size: .4em; font-weight: 500; color: #9fb4d2; margin-left: 2px; }
.plan__for { color: #9fb4d2; font-size: .92rem; margin-bottom: 18px; }
.plan__feat { display: grid; gap: 10px; margin-bottom: 26px; }
.plan__feat li { position: relative; padding-left: 26px; font-size: .94rem; color: #d4e1f2; }
.plan__feat li::before {
  content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%;
  background: rgba(76,195,245,.18);
}
.plan__feat li::after {
  content: ""; position: absolute; left: 5px; top: 9px; width: 6px; height: 3.5px;
  border-left: 2px solid var(--cyan-2); border-bottom: 2px solid var(--cyan-2);
  transform: rotate(-45deg);
}
.plan--pop {
  background: linear-gradient(170deg, rgba(22,166,233,.16), rgba(10,92,184,.10));
  border-color: rgba(76,195,245,.6); box-shadow: 0 22px 60px rgba(8,40,90,.5);
}
.plan--pop:hover { transform: translateY(-10px); }
.plan__badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--grad-brand); color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 6px 16px; border-radius: 100px; box-shadow: 0 8px 20px rgba(22,166,233,.5);
  white-space: nowrap;
}
.plans__note { text-align: center; margin-top: 36px; color: #aebfd6; }
.plans__note a { color: var(--cyan-2); font-weight: 700; }
.plans__note a:hover { text-decoration: underline; }

/* ---------- Por qué ---------- */
.porque { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.porque__lead { color: var(--ink-soft); font-size: 1.1rem; margin: 18px 0 28px; }
.porque__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.feat { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 26px 24px; transition: transform .25s var(--ease), box-shadow .25s; }
.feat:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.feat__ic { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px;
  background: var(--grad-brand); color: #fff; }
.feat__ic svg { width: 26px; height: 26px; }
.feat h3 { font-family: var(--font-d); font-size: 1.08rem; font-weight: 600; margin-bottom: 8px; }
.feat p { font-size: .94rem; color: var(--ink-soft); }

/* ---------- Cobertura ---------- */
.cover { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.cover__lead { color: var(--ink-soft); font-size: 1.08rem; margin: 18px 0 26px; }
.cover__form { display: flex; gap: 10px; flex-wrap: wrap; }
.cover__form input {
  flex: 1; min-width: 200px; padding: 14px 18px; border: 1.6px solid var(--line); border-radius: 100px;
  font-family: var(--font-b); font-size: 1rem; transition: border-color .2s, box-shadow .2s;
}
.cover__form input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(22,166,233,.14); }
.cover__result { margin-top: 16px; font-weight: 600; min-height: 24px; }
.cover__result.ok { color: var(--blue); }
.cover__map { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.cover__map iframe { width: 100%; height: 360px; border: 0; display: block; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 14px; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; transition: box-shadow .25s, border-color .25s; }
.faq__item.is-open { box-shadow: var(--shadow); border-color: transparent; }
.faq__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 24px; background: none; border: 0; cursor: pointer; text-align: left;
  font-family: var(--font-d); font-size: 1.06rem; font-weight: 600; color: var(--ink);
}
.faq__q svg { flex: none; color: var(--blue); transition: transform .3s var(--ease); }
.faq__item.is-open .faq__q svg { transform: rotate(180deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq__a p { padding: 0 24px 24px; color: var(--ink-soft); }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact__lead { color: #c4d4ea; font-size: 1.08rem; margin: 16px 0 28px; }
.contact__list { display: grid; gap: 18px; margin-bottom: 30px; }
.contact__list li { display: flex; gap: 14px; align-items: center; }
.contact__ic { flex: none; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(76,195,245,.12); color: var(--cyan-2); }
.contact__list strong { display: block; font-size: .82rem; color: #9fb4d2; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.contact__list a, .contact__list span { color: #fff; font-weight: 600; font-size: 1.04rem; }
.contact__list a:hover { color: var(--cyan-2); }

.contact__form { background: #fff; border-radius: var(--r-lg); padding: 32px; box-shadow: var(--shadow-lg); color: var(--ink); }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 7px; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1.6px solid var(--line); border-radius: var(--r-sm);
  font-family: var(--font-b); font-size: 1rem; background: #fff; transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 88px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(22,166,233,.14);
}
.field__err { display: none; color: #d23b3b; font-size: .84rem; margin-top: 6px; }
.field.invalid .field__err { display: block; }
.field.invalid input, .field.invalid select { border-color: #d23b3b; }
.contact__form-note { text-align: center; font-size: .84rem; color: var(--ink-soft); margin-top: 12px; }

/* ---------- Footer ---------- */
.footer { background: #04122a; color: #b8c8e0; padding-top: 64px; }
.footer__inner { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer__logo { height: 62px; width: auto; margin-bottom: 16px; }
.footer__brand p { font-size: .96rem; max-width: 320px; }
.footer__rnc { margin-top: 14px !important; font-size: .86rem !important; color: #7f93b3; }
.footer h4 { font-family: var(--font-d); color: #fff; font-size: 1rem; margin-bottom: 16px; font-weight: 600; }
.footer__nav, .footer__contact { display: flex; flex-direction: column; gap: 11px; }
.footer__nav a, .footer__contact a, .footer__contact span { font-size: .95rem; color: #b8c8e0; transition: color .2s; }
.footer__nav a:hover, .footer__contact a:hover { color: var(--cyan-2); }
.footer__wa { color: var(--cyan-2) !important; font-weight: 700; }
.footer__bar { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; }
.footer__bar-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: .85rem; color: #7f93b3; }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff;
  display: grid; place-items: center; box-shadow: 0 12px 30px rgba(37,211,102,.45);
  transition: transform .25s var(--ease), box-shadow .25s;
}
.wa-float::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa);
  animation: ring 2.4s ease-out infinite;
}
.wa-float:hover { transform: scale(1.08); }
@keyframes ring { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- Reveal on scroll (only hidden when JS is active) ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 980px) {
  .hero__inner { text-align: center; padding-bottom: 40px; }
  .hero__copy { max-width: 100%; }
  .hero__cta, .hero__trust { justify-content: center; }
  .hero__sub { margin-inline: auto; }
  .hero__watermark { right: 50%; transform: translate(50%, -50%); width: min(560px, 92vw); opacity: .18; animation: none;
    -webkit-mask-image: radial-gradient(circle at 50% 45%, #000 30%, transparent 72%);
    mask-image: radial-gradient(circle at 50% 45%, #000 30%, transparent 72%); }
  .porque { grid-template-columns: 1fr; gap: 36px; }
  .cover, .contact { grid-template-columns: 1fr; gap: 32px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .nav__menu {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(255,255,255,.98); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); padding: 12px 22px 26px;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    transform: translateY(-130%); transition: transform .35s var(--ease); visibility: hidden;
  }
  .nav__menu.is-open { transform: translateY(0); visibility: visible; }
  .nav__menu ul { flex-direction: column; gap: 0; }
  .nav__link { display: block; padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 1.04rem; }
  .nav__link::after { display: none; }
  .nav__menu-cta { display: inline-flex; margin-top: 16px; }
  .nav__burger { display: flex; }
  .nav__phone span { display: none; }
  .nav__cta { display: none; }
}

@media (max-width: 620px) {
  .section { padding: 70px 0; }
  #servicios { padding-top: 110px; }
  .ribbon { grid-template-columns: 1fr 1fr; transform: translateY(40px); }
  .cards, .plans { grid-template-columns: 1fr; }
  .porque__grid { grid-template-columns: 1fr; }
  .contact__form { padding: 24px; }
  .footer__inner { grid-template-columns: 1fr; gap: 30px; }
  .hero { padding-top: 108px; }
  .ribbon__item { padding: 20px 14px; }
}

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