/* =========================================================
   Prado Structural Group — estilos (concepto: plano técnico)
   ========================================================= */
:root {
  --bg: #0c0c0c;
  --bg-2: #131313;
  --bg-3: #1a1a1a;
  --gold: #f2b705;
  --gold-hover: #ffc933;
  --accent-rgb: 242, 183, 5;
  --bg-rgb: 12, 12, 12;
  --text-2: #d4d4d0;
  --cta-bg: #171303;
  --on-gold: #111;
  --gold-2: #c99700;
  --gold-soft: rgba(var(--accent-rgb), .14);
  --line: rgba(var(--accent-rgb), .22);
  --line-2: rgba(var(--accent-rgb), .1);
  --text: #f1f1ef;
  --muted: #9e9e98;
  --serif: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --logo: "Cinzel", Georgia, serif;
  --sans: "Barlow", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --mono: "Barlow Condensed", "Arial Narrow", sans-serif;
  --radius: 6px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container { width: min(1180px, 100% - 40px); margin-inline: auto; }
.gold { color: var(--gold); }
.muted { color: var(--muted); }

.mono-tag {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px; display: flex; align-items: center; gap: 12px;
}
.mono-tag::before { content: ""; width: 34px; height: 1px; background: var(--gold); }
.mono-tag--center { justify-content: center; }

.sheet-head { max-width: 720px; margin-bottom: 60px; }
.section__title { font-family: var(--serif); font-size: clamp(2.5rem, 5vw, 3.7rem); font-weight: 800; margin-bottom: 16px;  color: var(--gold); }
.section__lead { color: var(--muted); font-size: 1.02rem; }

/* Títulos en Big Shoulders: mayúsculas */
.hero__title, .section__title, .spec h3, .skills__head h3, .feature h3, .about__name, .cta h2 { text-transform: uppercase; letter-spacing: .01em; line-height: .95; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-weight: 600; font-size: .95rem; letter-spacing: .02em;
  border: 1px solid transparent; cursor: pointer; font-family: inherit;
  transition: transform .3s var(--ease), background .3s, color .3s, box-shadow .3s, border-color .3s;
}
.btn--gold { background: var(--gold); color: var(--on-gold); }
.btn--gold:hover { background: var(--gold-hover); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(var(--accent-rgb), .25); }
.btn--ghost { border-color: var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn--sm { padding: 9px 20px; font-size: .85rem; }
.btn--block { width: 100%; }
.btn__ico { width: 20px; height: 20px; }

/* ---------- Navegación ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50; padding: 20px 0;
  transition: background .4s, padding .4s;
}
.nav.is-scrolled {
  background: rgba(var(--bg-rgb), .9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  padding: 10px 0;
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand__icon { width: 46px; height: 44px; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--logo); font-weight: 700; font-size: 1.35rem; letter-spacing: .14em; color: var(--gold); }
.brand__sub { font-size: .55rem; font-weight: 600; letter-spacing: .24em; color: #bdbdbd; margin-top: 4px; }
.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__links a:not(.btn) { font-size: .88rem; font-weight: 500; color: var(--text-2); position: relative; }
.nav__links a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 1px; width: 100%;
  background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav__links a:not(.btn):hover, .nav__links a.is-active { color: var(--gold); }
.nav__links a:not(.btn):hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav__toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav__toggle span { display: block; width: 26px; height: 2px; background: var(--gold); margin: 6px 0; transition: transform .3s, opacity .3s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Abscisado fijo ---------- */
.rotulo {
  position: fixed; left: 22px; bottom: 26px; z-index: 40;
  font-family: var(--mono); font-size: .8rem; letter-spacing: .08em; color: var(--gold);
  opacity: 0; transform: translateY(12px); transition: opacity .5s, transform .5s var(--ease);
  background: rgba(var(--bg-rgb), .88); padding: 6px 10px; border-radius: 4px;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.rotulo.is-on { opacity: .9; transform: none; }
.rotulo b { font-weight: 500; }

/* ---------- Portada ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center; padding: 130px 0 90px; overflow: hidden;
  background:
    radial-gradient(ellipse at 75% 40%, rgba(var(--accent-rgb), .09), transparent 60%),
    linear-gradient(rgba(var(--accent-rgb), .045) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, rgba(var(--accent-rgb), .045) 1px, transparent 1px) 0 0 / 48px 48px,
    var(--bg);
}
.axes { position: absolute; inset: 0; pointer-events: none; }
.axes__x { position: absolute; top: 96px; left: 60px; right: 60px; display: flex; justify-content: space-between; }
.axes__x span, .axes__y span {
  position: relative; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%;
  font-family: var(--mono); font-size: .7rem; color: var(--gold); opacity: .55;
}
.axes__x span::after { content: ""; position: absolute; top: 26px; left: 50%; height: 100vh; border-left: 1px dashed var(--line-2); }
.axes__y { position: absolute; left: 24px; top: 0; bottom: 0; }
.axes__y span { position: absolute; }
.axes__y span:nth-child(1) { top: 34%; } .axes__y span:nth-child(2) { top: 58%; } .axes__y span:nth-child(3) { top: 82%; }
.axes__y span::after { content: ""; position: absolute; left: 26px; top: 50%; width: 100vw; border-top: 1px dashed var(--line-2); }

.hero__inner { position: relative; z-index: 1; }
.hero__copy { max-width: 780px; }
.hero__bg { position: absolute; inset: 0; overflow: hidden; }
.hero__bg img { position: absolute; left: 0; top: -8%; width: 100%; height: 116%; object-fit: cover; object-position: 70% 40%; filter: saturate(.55) contrast(1.05); }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(var(--bg-rgb), .97) 0%, rgba(var(--bg-rgb), .88) 38%, rgba(var(--bg-rgb), .35) 75%, rgba(var(--bg-rgb), .2) 100%),
    linear-gradient(0deg, var(--bg) 0%, transparent 25%),
    linear-gradient(180deg, rgba(var(--bg-rgb), .75) 0%, transparent 22%);
}
.hero__title { font-family: var(--serif); font-size: clamp(3.1rem, 7.5vw, 5.8rem); font-weight: 900; line-height: .92; margin-bottom: 22px; }
.hero__lead { color: var(--text-2); font-size: 1.05rem; max-width: 560px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero__anim { opacity: 0; animation: fadeUp 1s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }

@keyframes fadeIn { to { opacity: 1; } }

.scroll-cue { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); width: 26px; height: 42px; border: 1.5px solid var(--line); border-radius: 14px; }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; background: var(--gold); border-radius: 2px; animation: cue 1.8s ease-in-out infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Revelado ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Cifras ---------- */
.stats { background: var(--bg-2); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 40px 20px 44px; text-align: center; }
.stat__k { display: block; font-family: var(--mono); font-size: .68rem; letter-spacing: .18em; color: var(--muted); margin-bottom: 8px; }
.stat__num { display: block; font-family: var(--serif); font-size: clamp(2.8rem, 5vw, 4rem); color: var(--gold); font-weight: 900; line-height: 1.1; }
.stat__label { display: block; color: var(--muted); font-size: .85rem; margin-top: 8px; }

/* ---------- Secciones ---------- */
.section { padding: clamp(90px, 11vw, 140px) 0; position: relative; }
.section--alt { background: var(--bg-2); }

/* ---------- Servicios (lista de especificaciones) ---------- */
.spec {
  position: relative; display: grid; grid-template-columns: 90px 1fr; gap: 30px; align-items: start;
  padding: 30px 10px; border-bottom: 1px solid rgba(255,255,255,.05);
  transition: opacity .9s var(--ease), transform .9s var(--ease), background .4s;
}
.spec::before {
  content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 100%; background: var(--gold);
  transform: scaleX(0); transform-origin: left; transition: transform .7s var(--ease);
}
.spec:hover { background: linear-gradient(90deg, rgba(var(--accent-rgb), .06), transparent 70%); }
.spec:hover::before { transform: scaleX(1); }
.spec__n { font-family: var(--serif); font-weight: 800; font-size: 2.6rem; color: var(--gold); line-height: 1; opacity: .5; transition: opacity .4s; }
.spec:hover .spec__n { opacity: 1; }
.spec h3 { font-family: var(--serif); font-weight: 800; font-size: 1.85rem; margin-bottom: 10px; }
.spec p { color: var(--muted); margin: 0; max-width: 720px; }

/* ---------- Cuadro de competencias ---------- */
.skills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.skills__head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.skills__id { font-family: var(--mono); font-size: .8rem; color: var(--gold); flex: none; }
.skills__head h3 { font-family: var(--serif); font-weight: 800; font-size: 1.5rem; }
.skills__list { margin: 0; }
.skill { position: relative; padding: 12px 0 12px 16px; }
.skill::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--gold); transform: scaleY(0); transition: transform .4s var(--ease); }
.skill:hover::before { transform: scaleY(1); }
.skill dt { font-family: var(--mono); font-weight: 600; color: var(--gold); font-size: 1.15rem; letter-spacing: .03em; margin-bottom: 4px; }
.skill dd { margin: 0; color: var(--muted); font-size: .9rem; }

/* ---------- Pilares ---------- */
.about__name { font-family: var(--serif); font-weight: 800; font-size: clamp(2rem, 3.4vw, 2.7rem); margin-bottom: 16px; }

/* ---------- Obra destacada con fotos ---------- */
.feature { display: grid; grid-template-columns: 1.35fr 1fr; gap: 70px; align-items: center; margin-bottom: 110px; }
.feature:last-child { margin-bottom: 0; }
.feature--single .feature__media { padding: 0; }
.feature__img.feature__img--model { background: transparent; overflow: visible; aspect-ratio: auto; border-radius: 0; }
.feature__img.feature__img--model img { height: auto; margin: 0; }
.feature:has(.feature__img--model) .feature__media { padding: 0; }
.feature__img--wide { aspect-ratio: 1400 / 788; }
#modelacion .feature--rev .feature__img--main { aspect-ratio: 810 / 610; }
#modelacion .feature--rev .feature__img:not(.feature__img--main) { aspect-ratio: 1234 / 762; width: 52%; }
#modelacion .feature--rev .feature__img:not(.feature__img--main) img { height: 100%; margin: 0; object-fit: contain; }
.feature__media { position: relative; padding: 0 40px 60px 0; }
.feature--rev { grid-template-columns: 1fr 1.35fr; }
.feature--rev .feature__media { order: 2; padding: 0 0 60px 40px; }
.feature--rev .feature__img:not(.feature__img--main) { right: auto; left: 0; }
.feature--rev .feature__img--main figcaption { top: 0; bottom: auto; padding: 10px 14px 22px; text-align: right; background: linear-gradient(rgba(0,0,0,.6), transparent); }
.feature__img { margin: 0; position: relative; overflow: hidden; border-radius: var(--radius); background: #111; }
.feature__img img { width: 100%; height: 112%; object-fit: cover; display: block; margin-top: -6%; }
.feature__img--main { aspect-ratio: 1400 / 910; }
.feature__img:not(.feature__img--main) {
  position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 1400 / 910;
  box-shadow: 0 20px 50px rgba(0,0,0,.6), 0 0 0 6px var(--bg);
}
.feature__img figcaption {
  position: absolute; left: 0; bottom: 0; right: 0; padding: 22px 14px 10px;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text);
  background: linear-gradient(transparent, rgba(0,0,0,.8));
}
.feature h3 { font-family: var(--serif); font-weight: 800; font-size: clamp(2.1rem, 3.6vw, 2.9rem); margin-bottom: 14px; }
.feature p { color: var(--text-2); }
.feature__data { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 32px; margin: 30px 0 0; }
.feature__data div { padding: 0; }
.feature__data dt { font-family: var(--mono); font-size: .64rem; letter-spacing: .14em; color: var(--muted); margin-bottom: 4px; }
.feature__data dd { margin: 0; font-weight: 600; color: var(--gold); }

/* ---------- Obras ---------- */

/* ---------- Trayectoria ---------- */
.timeline { position: relative; max-width: 940px; margin-inline: auto; padding: 10px 0; }
.timeline__track { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; margin-left: -1px; background: #2a2a2a; }
.timeline__fill { position: absolute; inset: 0 0 auto 0; height: calc(var(--tp, 0) * 100%); background: linear-gradient(var(--gold-2), var(--gold)); box-shadow: 0 0 12px rgba(var(--accent-rgb), .5); }
.tl { position: relative; width: 50%; padding: 0 48px 48px 0; text-align: right; }
.tl:nth-of-type(even) { margin-left: 50%; padding: 0 0 48px 48px; text-align: left; }
.tl::before { content: ""; position: absolute; top: 6px; right: -8px; width: 14px; height: 14px; border-radius: 50%; background: var(--bg-2); border: 2px solid var(--gold); transition: background .5s, box-shadow .5s; }
.tl:nth-of-type(even)::before { right: auto; left: -8px; }
.tl.is-visible::before { background: var(--gold); box-shadow: 0 0 0 6px var(--gold-soft); }
.tl__date { font-family: var(--mono); color: var(--gold); font-weight: 600; letter-spacing: .06em; font-size: 1.05rem; }
.tl h3 { font-size: 1.05rem; margin: 6px 0 8px; font-weight: 600; }
.tl p { color: var(--muted); font-size: .93rem; margin: 0; }

/* ---------- Sobre Livio ---------- */
.about { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.about__photo { position: relative; max-width: 400px; justify-self: center; width: 100%; aspect-ratio: 4 / 5; display: flex; justify-content: center; align-items: flex-end; }
.about__photo img {
  position: relative; z-index: 1; height: 108%; width: auto; max-width: none; object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,.55));
  -webkit-mask-image: linear-gradient(#000 88%, transparent); mask-image: linear-gradient(#000 88%, transparent);
}
.about__panel {
  position: absolute; left: 0; right: 0; bottom: 0; height: 72%; overflow: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(var(--accent-rgb), .07) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(90deg, rgba(var(--accent-rgb), .07) 1px, transparent 1px) 0 0 / 22px 22px,
    radial-gradient(ellipse at 50% 30%, rgba(var(--accent-rgb), .16), transparent 70%), var(--bg-3);
}
.about__bar { position: absolute; right: 26px; top: -20%; width: 14px; height: 140%; background: var(--gold); opacity: .9; }
.about__axis { position: absolute; left: 12px; top: 10px; font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; color: var(--gold); }
.about__label { position: absolute; left: 0; bottom: -34px; font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; color: var(--muted); }
.about__copy p { color: var(--text-2); }
.creds { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 34px; }
.creds h4 { font-family: var(--mono); font-weight: 500; font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.creds li { font-size: .9rem; color: var(--muted); padding-left: 16px; position: relative; margin-bottom: 8px; }
.creds li::before { content: ""; position: absolute; left: 0; top: .7em; width: 7px; height: 1px; background: var(--gold); }

/* ---------- CTA ---------- */
.cta { position: relative; overflow: hidden; padding: 110px 0; background: linear-gradient(180deg, var(--cta-bg), var(--bg)); text-align: center; }
.cta h2 { color: var(--gold); font-family: var(--serif); font-weight: 800; font-size: clamp(2.5rem, 5vw, 3.7rem); margin-bottom: 14px; }
.cta p { color: var(--text-2); margin-bottom: 30px; }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: start; }
.contact__info > p { color: var(--muted); }
.contact__list { margin-top: 30px; display: grid; gap: 20px; }
.contact__list li { display: flex; flex-direction: column; }
.contact__k { font-family: var(--mono); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 4px; }
.contact__list a { font-size: 1.1rem; font-weight: 500; transition: color .3s; word-break: break-word; }
.contact__list a:hover { color: var(--gold); }
.form { background: var(--bg-3); border-radius: var(--radius); padding: 32px; display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 8px; font-size: .82rem; font-weight: 500; color: var(--text-2); }
.form input, .form select, .form textarea {
  width: 100%; font: inherit; font-size: .95rem; color: var(--text);
  background: #101010; border: 1px solid transparent; border-radius: 4px; padding: 12px 14px; transition: border-color .3s, box-shadow .3s;
}
.form textarea { resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }
.form .is-invalid { border-color: #c0614f; }
.form__note { font-size: .8rem; color: var(--muted); margin: 0; text-align: center; }

/* ---------- Pie ---------- */
.footer { padding: 40px 0 50px; background: var(--bg-2); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer__copy { margin: 0; color: var(--muted); font-size: .85rem; }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 58px; height: 58px; border-radius: 50%;
  background: var(--gold); color: var(--on-gold); display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,.5); transition: transform .3s var(--ease);
}
.wa-float svg { width: 30px; height: 30px; }
.wa-float::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--gold); animation: pulse 2.4s ease-out infinite; }
.wa-float:hover { transform: scale(1.08); }
@keyframes pulse { from { transform: scale(1); opacity: .8; } to { transform: scale(1.6); opacity: 0; } }


/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .skills { grid-template-columns: 1fr; }
}
@media (max-width: 980px) {
  .hero__bg::after { background: linear-gradient(0deg, var(--bg) 0%, rgba(var(--bg-rgb), .82) 45%, rgba(var(--bg-rgb), .55) 100%); }
  .axes__y { display: none; }
  .feature, .feature--rev { grid-template-columns: 1fr; gap: 40px; margin-bottom: 80px; }
  .feature--rev .feature__media { order: 0; }
  .feature:last-child { margin-bottom: 0; }
  .spec { grid-template-columns: 60px 1fr; }
  .about { grid-template-columns: 1fr; gap: 80px; }
  .contact { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }

}
@media (max-width: 760px) {
  .nav__toggle { display: block; position: relative; z-index: 2; }
  .nav__links {
    position: fixed; inset: 0 0 0 auto; width: min(300px, 82vw);
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 26px;
    padding: 40px 34px; background: #0e0e0e;
    transform: translateX(100%); transition: transform .45s var(--ease);
  }
  .nav__links.is-open { transform: none; }
  .nav__links a:not(.btn) { font-size: 1.1rem; }
  .axes__x { left: 20px; right: 20px; top: 84px; }
  .axes__x span:nth-child(n+4) { display: none; }
  .hero { padding-top: 120px; }
  .feature__media, .feature--rev .feature__media { padding: 0; display: grid; gap: 12px; }
  .feature__img:not(.feature__img--main) { position: relative; width: 100%; box-shadow: none; }
  .feature__data { grid-template-columns: 1fr 1fr; }
  .spec { grid-template-columns: 1fr; gap: 12px; padding: 28px 4px; }
  .spec__n { font-size: 1.6rem; }
  .form__row, .creds { grid-template-columns: 1fr; }
  .form { padding: 22px 20px; }
  .timeline__track { left: 7px; }
  .tl, .tl:nth-of-type(even) { width: 100%; margin-left: 0; padding: 0 0 40px 40px; text-align: left; }
  .tl::before, .tl:nth-of-type(even)::before { left: 0; right: auto; }
  .rotulo { left: 16px; bottom: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0s !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}