/* ==========================================================
   APTOS S.R.L. — Estilos
   Colores tomados del logo y los folletos:
   naranja logo #E57706 · azul folleto #1E2A5E · rojo franja #D63C1E
   ========================================================== */
:root {
  --navy: #1E2A5E;
  --navy-900: #141C42;
  --navy-700: #2A3873;
  --orange: #E57706;
  --orange-600: #C96604;
  --red: #D63C1E;
  --ink: #1B2140;
  --muted: #5B6383;
  --line: #E2E6F0;
  --tint: #F3F5FA;
  --white: #FFFFFF;

  --font-head: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Nunito Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px -12px rgba(20, 28, 66, .25);
  --shadow-lg: 0 30px 60px -20px rgba(20, 28, 66, .45);
  --container: 1180px;
  --header-h: 76px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.05; margin: 0 0 .5em; letter-spacing: .2px; }
h2 { font-size: clamp(2rem, 4vw, 3rem); color: var(--navy); text-transform: uppercase; }
h3 { font-size: 1.45rem; color: var(--navy); }
p { margin: 0 0 1em; }

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

.skip { position: absolute; left: -999px; top: 8px; background: var(--orange); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 200; }
.skip:focus { left: 8px; }

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

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font-body); font-weight: 800; font-size: 1rem;
  text-decoration: none; border: 2px solid transparent; border-radius: 999px;
  padding: .7rem 1.35rem; cursor: pointer; transition: transform .2s, background .2s, box-shadow .2s, color .2s;
  white-space: nowrap;
}
.btn svg { width: 1.25em; height: 1.25em; flex: none; }
.btn--lg { padding: .95rem 1.7rem; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn--orange { background: var(--orange); color: #fff; box-shadow: 0 10px 22px -10px rgba(229, 119, 6, .8); }
.btn--orange:hover { background: var(--orange-600); transform: translateY(-2px); }
.btn--ghost { border-color: rgba(255, 255, 255, .5); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, .1); border-color: #fff; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-weight: 800; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--orange); margin-bottom: .9rem;
}
.eyebrow::before { content: ""; width: 28px; height: 3px; border-radius: 3px; background: currentColor; }
.eyebrow--light { color: #FFB066; }
.eyebrow--orange { color: var(--orange); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  background: rgba(255, 255, 255, .94); backdrop-filter: saturate(160%) blur(10px);
  transition: box-shadow .25s;
}
.header.is-scrolled { box-shadow: 0 6px 24px -14px rgba(20, 28, 66, .45); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.header__logo img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a:not(.btn) { text-decoration: none; font-weight: 700; font-size: .97rem; color: var(--navy); position: relative; }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 2px; background: var(--orange); transition: right .25s; }
.nav a:not(.btn):hover::after { right: 0; }
.nav__cta { padding: .6rem 1.15rem; }
.burger { display: none; width: 46px; height: 46px; border: 0; background: transparent; cursor: pointer; padding: 11px; }
.burger span { display: block; height: 2.5px; background: var(--navy); border-radius: 2px; margin: 5px 0; transition: transform .25s, opacity .25s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(229, 119, 6, .22), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(255, 255, 255, .06), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-900) 100%);
}
.hero::before { /* trama sutil de puntos */
  content: ""; position: absolute; inset: 0; opacity: .12;
  background-image: radial-gradient(rgba(255, 255, 255, .7) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(90deg, transparent, #000 60%);
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; padding-block: 4.5rem 5.5rem; }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); text-transform: uppercase; color: #fff; }
.hero h1 span { color: var(--orange); }
.hero__lead { font-size: 1.18rem; color: rgba(255, 255, 255, .86); max-width: 36rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin: 1.8rem 0 1.6rem; }
.hero__checks { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; color: rgba(255, 255, 255, .85); font-weight: 600; font-size: .95rem; }
.hero__checks li { display: flex; align-items: center; gap: .45rem; }
.hero__checks li::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round' d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat; flex: none; }
.hero__bar { position: absolute; left: 0; right: 0; bottom: 0; height: 8px; background: linear-gradient(90deg, var(--red) 0 70%, var(--orange) 70%); }

.hero__media { position: relative; justify-self: center; }
.phone {
  width: min(310px, 72vw); aspect-ratio: 9 / 16; border-radius: 34px; padding: 10px;
  background: #0B1030; box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, .12) inset;
  transform: rotate(2.5deg);
}
.phone__video { width: 100%; height: 100%; object-fit: cover; border-radius: 26px; background: #000; }
.float-badge {
  position: absolute; display: flex; align-items: center; gap: .7rem;
  background: #fff; color: var(--navy); border-radius: 16px; padding: .75rem 1rem;
  box-shadow: var(--shadow-lg); font-weight: 700; font-size: .88rem; line-height: 1.2;
  animation: float 5s ease-in-out infinite;
}
.float-badge strong { font-family: var(--font-head); font-size: 2.4rem; color: var(--orange); line-height: 1; }
.float-badge svg { width: 30px; height: 30px; color: var(--orange); }
.float-badge--a { left: -70px; top: 16%; }
.float-badge--b { right: -50px; bottom: 14%; animation-delay: -2.5s; }
@keyframes float { 50% { transform: translateY(-10px); } }

/* ---------- Logos ---------- */
.logos { padding: 3.2rem 0 2.6rem; border-bottom: 1px solid var(--line); }
.logos__title { text-align: center; font-size: 1rem; font-family: var(--font-body); font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.8rem; }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; gap: 3.2rem; width: max-content; animation: marquee 45s linear infinite; padding-block: 6px; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track img { height: 84px; width: auto; object-fit: contain; filter: grayscale(1) contrast(1.05); opacity: .75; transition: filter .3s, opacity .3s; }
.marquee__track img:hover { filter: none; opacity: 1; }
@keyframes marquee { to { transform: translateX(-50%); } }
.logos__more { text-align: center; color: var(--muted); font-size: .95rem; margin: 1.8rem auto 0; max-width: 820px; }

/* ---------- Stats ---------- */
.stats { background: var(--tint); padding: 2.6rem 0; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.stat { text-align: center; padding: .5rem; }
.stat strong { display: block; font-family: var(--font-head); font-size: clamp(2.4rem, 5vw, 3.4rem); color: var(--navy); line-height: 1; }
.stat > span { color: var(--muted); font-weight: 700; font-size: .95rem; }
.stat:nth-child(odd) strong { color: var(--orange); }

/* ---------- Secciones ---------- */
.section { padding: 6rem 0; }
.section--tint { background: var(--tint); }
.section__head { max-width: 720px; margin: 0 auto 3rem; text-align: center; }
.section__head .eyebrow { justify-content: center; }
.section__head p:last-child { color: var(--muted); font-size: 1.1rem; }

/* Tabs */
.tabs__list { display: flex; justify-content: center; gap: .5rem; margin: 0 auto 2.2rem; background: var(--tint); border-radius: 999px; padding: 6px; width: max-content; max-width: 100%; overflow-x: auto; }
.tabs__list button { border: 0; background: transparent; font: 800 .98rem var(--font-body); color: var(--muted); padding: .7rem 1.3rem; border-radius: 999px; cursor: pointer; white-space: nowrap; transition: background .2s, color .2s; }
.tabs__list button[aria-selected="true"] { background: var(--navy); color: #fff; }
.benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.benefit { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; transition: transform .25s, box-shadow .25s, border-color .25s; }
.benefit:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.benefit svg { width: 46px; height: 46px; padding: 10px; border-radius: 12px; background: #FDEBD8; color: var(--orange); margin-bottom: 1rem; }
.benefit h3 { font-size: 1.35rem; }
.benefit p { color: var(--muted); font-size: .98rem; margin: 0; }

/* Especialidades */
.specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.spec { position: relative; background: #fff; border-radius: var(--radius); padding: 2rem 1.8rem; box-shadow: 0 1px 0 var(--line); overflow: hidden; transition: transform .25s, box-shadow .25s; }
.spec:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.spec::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--orange); transform: scaleY(0); transform-origin: top; transition: transform .3s; }
.spec:hover::after { transform: scaleY(1); }
.spec__icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: var(--navy); color: #fff; margin-bottom: 1.2rem; }
.spec__icon svg { width: 30px; height: 30px; }
.spec__num { position: absolute; top: 1.4rem; right: 1.6rem; font-family: var(--font-head); font-size: 2.6rem; color: var(--line); line-height: 1; }
.spec p { color: var(--muted); margin: 0; }
.spec--photo { padding: 0; margin: 0; min-height: 260px; }
.spec--photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.spec--photo figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 2.5rem 1.4rem 1.2rem; color: #fff; font-weight: 800; background: linear-gradient(transparent, rgba(20, 28, 66, .9)); }
.spec--photo::after { display: none; }

/* Cómo funciona */
.how { display: grid; grid-template-columns: .9fr 1.1fr; gap: 4rem; align-items: start; }
.how__intro { position: sticky; top: calc(var(--header-h) + 30px); }
.how__intro > p { color: var(--muted); font-size: 1.1rem; }
.how__img { border-radius: var(--radius); margin-top: 1.6rem; width: 100%; max-height: 380px; object-fit: cover; box-shadow: var(--shadow); }
.steps { list-style: none; margin: 0; padding: 0; position: relative; }
.steps::before { content: ""; position: absolute; left: 27px; top: 30px; bottom: 30px; width: 2px; background: repeating-linear-gradient(var(--line) 0 8px, transparent 8px 14px); }
.step { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 1.3rem; padding: 1.2rem 0; }
.step__n { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: #fff; font: 700 1.6rem var(--font-head); box-shadow: 0 0 0 6px #fff; position: relative; }
.step:last-child .step__n { background: var(--orange); }
.step h3 { margin-top: .55rem; }
.step p { color: var(--muted); margin: 0; }

/* Modelo */
.model { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-700) 100%); color: #fff; padding: 5.5rem 0; position: relative; overflow: hidden; }
.model::after { content: ""; position: absolute; right: -120px; top: -120px; width: 380px; height: 380px; border-radius: 50%; border: 50px solid rgba(229, 119, 6, .14); }
.model__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; position: relative; z-index: 1; }
.model h2 { color: #fff; }
.model__lead { color: rgba(255, 255, 255, .85); font-size: 1.15rem; margin-bottom: 1.8rem; }
.model__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.model__list li { background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius-sm); padding: 1.1rem 1.3rem; display: grid; gap: .15rem; }
.model__list strong { font-family: var(--font-head); font-size: 1.3rem; letter-spacing: .3px; color: #FFB066; }
.model__list span { color: rgba(255, 255, 255, .85); }

/* Jornadas */
.reels { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; margin-bottom: 1.4rem; }
.reel { position: relative; aspect-ratio: 9 / 16; border: 0; padding: 0; border-radius: var(--radius-sm); overflow: hidden; cursor: pointer; background: var(--navy); }
.reel img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.reel:hover img { transform: scale(1.06); }
.reel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 45%, rgba(20, 28, 66, .9)); }
.reel__play { position: absolute; z-index: 1; left: 50%; top: 45%; width: 56px; height: 56px; transform: translate(-50%, -50%); border-radius: 50%; background: rgba(229, 119, 6, .95); box-shadow: 0 0 0 8px rgba(229, 119, 6, .25); transition: transform .25s; }
.reel__play::before { content: ""; position: absolute; left: 22px; top: 17px; border-left: 16px solid #fff; border-top: 11px solid transparent; border-bottom: 11px solid transparent; }
.reel:hover .reel__play { transform: translate(-50%, -50%) scale(1.1); }
.reel__label { position: absolute; z-index: 1; left: .8rem; right: .8rem; bottom: .8rem; color: #fff; font-weight: 800; font-size: .92rem; text-align: left; line-height: 1.25; }

.gallery { columns: 3 260px; column-gap: 1rem; }
.gallery figure { break-inside: avoid; margin: 0 0 1rem; position: relative; border-radius: var(--radius-sm); overflow: hidden; }
.gallery img { width: 100%; height: auto; transition: transform .5s; }
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption { position: absolute; left: .8rem; bottom: .8rem; background: rgba(20, 28, 66, .85); color: #fff; font-weight: 700; font-size: .85rem; padding: .3rem .7rem; border-radius: 999px; }

/* Equipo */
.team { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.team__intro > p { color: var(--muted); font-size: 1.1rem; }
.team__extras { list-style: none; padding: 0; margin: 1.4rem 0 0; display: grid; gap: .6rem; font-weight: 700; color: var(--navy); }
.team__extras li { display: flex; gap: .6rem; align-items: center; }
.team__extras li::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--orange); flex: none; }
.doctors { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.doctor { display: flex; align-items: center; gap: 1.1rem; background: #fff; padding: 1.1rem 1.3rem; border-radius: var(--radius); box-shadow: 0 1px 0 var(--line); transition: transform .25s, box-shadow .25s; }
.doctor:hover { transform: translateX(6px); box-shadow: var(--shadow); }
.doctor__avatar { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; flex: none; background: var(--navy); color: #fff; font: 700 1.3rem var(--font-head); letter-spacing: 1px; border: 3px solid #FDEBD8; }
.doctor strong { display: block; color: var(--navy); font-size: 1.05rem; }
.doctor span { color: var(--orange); font-weight: 800; font-size: .92rem; }

/* FAQ */
.faq__list { max-width: 820px; margin: 0 auto; display: grid; gap: .8rem; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; transition: box-shadow .25s, border-color .25s; }
.faq details[open] { box-shadow: var(--shadow); border-color: transparent; }
.faq summary { list-style: none; cursor: pointer; padding: 1.2rem 3.4rem 1.2rem 1.4rem; font-weight: 800; color: var(--navy); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 1.2rem; top: 50%; transform: translateY(-50%); width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--tint); color: var(--orange); font-size: 1.4rem; font-weight: 700; transition: transform .25s, background .25s; }
.faq details[open] summary::after { content: "–"; background: var(--orange); color: #fff; }
.faq details p { padding: 0 1.4rem 1.3rem; margin: 0; color: var(--muted); }

/* Contacto */
.contact { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-900) 100%); color: #fff; padding: 6rem 0; position: relative; }
.contact::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 8px; background: linear-gradient(90deg, var(--orange) 0 30%, var(--red) 30%); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact h2 { color: #fff; }
.contact h2 span { color: var(--orange); display: block; }
.contact__info > p { color: rgba(255, 255, 255, .85); font-size: 1.1rem; }
.contact__channels { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: .9rem; }
.contact__channels a { display: flex; align-items: center; gap: 1rem; text-decoration: none; padding: .9rem 1.1rem; border-radius: var(--radius-sm); background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); transition: background .2s, transform .2s; font-weight: 800; font-size: 1.1rem; }
.contact__channels a:hover { background: rgba(255, 255, 255, .13); transform: translateX(4px); }
.contact__channels svg { width: 44px; height: 44px; padding: 10px; border-radius: 50%; background: var(--orange); color: #fff; flex: none; }
.contact__channels small { display: block; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255, 255, 255, .65); font-weight: 700; }

.form { background: #fff; color: var(--ink); border-radius: 22px; padding: 2.2rem; box-shadow: var(--shadow-lg); display: grid; gap: 1rem; }
.form h3 { font-size: 2rem; text-transform: uppercase; margin: 0; }
.form__hint { color: var(--muted); font-size: .92rem; margin: -.4rem 0 .2rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form label { display: grid; gap: .35rem; font-weight: 700; font-size: .88rem; color: var(--navy); }
.form input, .form select, .form textarea {
  font: 600 1rem var(--font-body); color: var(--ink); width: 100%;
  padding: .8rem .95rem; border: 1.5px solid var(--line); border-radius: 10px; background: var(--tint);
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--orange); background: #fff; box-shadow: 0 0 0 4px rgba(229, 119, 6, .15); }
.form .is-invalid { border-color: var(--red); background: #FFF4F1; }
.form__error { color: var(--red); font-weight: 700; margin: 0; font-size: .92rem; }

/* Footer */
.footer { background: var(--navy-900); color: rgba(255, 255, 255, .75); padding: 4rem 0 1.5rem; font-size: .95rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem; }
.footer__logo { height: 54px; width: auto; margin-bottom: 1rem; }
.footer h4 { color: #fff; font-family: var(--font-body); font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1rem; }
.footer nav a, .footer__grid > div a { display: block; text-decoration: none; margin-bottom: .55rem; }
.footer a:hover { color: var(--orange); }
.footer__legal { border-top: 1px solid rgba(255, 255, 255, .1); margin-top: 3rem; padding-top: 1.4rem; font-size: .85rem; }

/* WhatsApp flotante */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; background: #25D366; color: #fff; box-shadow: 0 12px 26px -8px rgba(0, 0, 0, .45); transition: transform .2s; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25D366; animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.6); opacity: 0; } }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; background: rgba(10, 14, 36, .88); padding: 20px; backdrop-filter: blur(4px); }
.lightbox[hidden] { display: none; }
.lightbox__box { position: relative; width: min(400px, 100%); }
.lightbox video { width: 100%; max-height: 80vh; border-radius: 16px; background: #000; }
.lightbox__close { position: absolute; top: -18px; right: -18px; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--orange); color: #fff; font-size: 1.8rem; line-height: 1; cursor: pointer; z-index: 2; }
.lightbox__title { color: #fff; text-align: center; font-weight: 800; margin: .9rem 0 0; }

/* Animación de entrada */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav { gap: 1.1rem; }
  .benefits { grid-template-columns: repeat(2, 1fr); }
  .reels { grid-template-columns: repeat(3, 1fr); }
  .float-badge--a { left: -30px; }
  .float-badge--b { right: -20px; }
}
@media (max-width: 920px) {
  :root { --header-h: 68px; }
  .burger { display: block; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; padding: .5rem 20px 1.5rem; box-shadow: 0 20px 30px -20px rgba(20, 28, 66, .4);
    transform: translateY(-120%); transition: transform .3s ease; z-index: -1;
  }
  .nav.is-open { transform: none; }
  .nav a:not(.btn) { padding: .95rem 0; border-bottom: 1px solid var(--line); }
  .nav a:not(.btn)::after { display: none; }
  .nav__cta { margin-top: 1rem; }
  .header__logo img { height: 40px; }

  .hero__grid { grid-template-columns: 1fr; padding-block: 3rem 4.5rem; gap: 3.5rem; }
  .hero__media { order: 2; }
  .specs { grid-template-columns: repeat(2, 1fr); }
  .how, .team, .model__grid, .contact__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .how__intro { position: static; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); row-gap: 1.6rem; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  body { font-size: 1rem; }
  .container { padding-inline: 16px; }
  .section { padding: 4.2rem 0; }
  .hero__actions .btn { width: 100%; }
  .float-badge { font-size: .8rem; padding: .6rem .8rem; }
  .float-badge strong { font-size: 2rem; }
  .float-badge--a { left: -14px; top: 8%; }
  .float-badge--b { right: -14px; bottom: 8%; }
  .benefits, .specs { grid-template-columns: 1fr; }
  .reels { grid-template-columns: repeat(2, 1fr); }
  .tabs__list { width: 100%; justify-content: flex-start; }
  .tabs__list button { padding: .65rem 1rem; font-size: .92rem; }
  .form { padding: 1.5rem; }
  .form__row { grid-template-columns: 1fr; }
  .marquee__track img { height: 64px; }
  .marquee__track { gap: 2.2rem; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
}

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