*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--blanco);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.gothic { font-family: var(--font-display); text-transform: uppercase; letter-spacing: .01em; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 22px; }
.section { padding: 64px 0; }
@media (min-width: 880px) { .section { padding: 104px 0; } }

.eyebrow {
  font-weight: 800; font-size: 13px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--magenta);
  display: inline-flex; align-items: center; gap: 12px; margin: 0 0 18px;
}
.eyebrow::before { content:""; width: 34px; height: 3px; background: currentColor; border-radius: 2px; }

h1,h2,h3 { margin: 0; letter-spacing: -.02em; text-wrap: balance; font-weight: 800; }
.h2 { font-size: clamp(30px, 5.4vw, 52px); line-height: 1.05; }
.lead { font-size: clamp(17px, 2.4vw, 21px); line-height: 1.55; color: var(--ink-soft); text-wrap: pretty; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px; padding: 15px 30px; border-radius: var(--r-pill);
  font-family: var(--font-body); font-weight: 800; font-size: 17px;
  letter-spacing: .01em; text-decoration: none; cursor: pointer;
  border: 2px solid transparent; transition: background .18s ease, color .18s ease, border-color .18s ease, transform .12s ease, box-shadow .18s ease;
  text-align: center; line-height: 1.15;
}
.btn:active { transform: scale(.975); }
.btn--primary { background: var(--magenta); color: #fff; box-shadow: 0 12px 26px -12px rgba(244,56,144,.7); }
.btn--primary:hover { background: #d42d7a; }
.btn--ghost-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.85); }
.btn--ghost-white:hover { background: #fff; color: var(--petroleo); }
.btn--ghost-turq { background: transparent; color: var(--turquesa); border-color: var(--turquesa); }
.btn--ghost-turq:hover { background: var(--turquesa); color: #fff; }
.btn--petroleo { background: var(--petroleo); color: #fff; }
.btn--petroleo:hover { background: var(--petroleo-deep); }
.btn--block { width: 100%; }
.btn--lg { min-height: 60px; font-size: 18px; padding: 18px 34px; }

.hero {
  position: relative; min-height: 100svh; display: flex; flex-direction: column;
  background: var(--petroleo);  color: #fff; overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  z-index: 0;
}
.hero__bg::after {
  content:""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(6,38,47,.55) 0%, rgba(6,38,47,.55) 40%, rgba(6,38,47,.78) 100%);
}
.hero__inner {
  position: relative; z-index: 1; flex: 1; display: flex; flex-direction: column;
  align-items: center; text-align: center; padding: 38px 22px 56px;
}
.hero__logo { width: 230px; max-width: 64vw; margin: 8px auto 0; filter: drop-shadow(0 8px 30px rgba(0,0,0,.4)); }
.hero__center { flex: 1; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 22px; width: 100%; max-width: 760px; padding: 40px 0; }
.hero__title { font-size: clamp(42px, 11vw, 86px); line-height: .98; color: #fff; }
.hero__sub { font-size: clamp(17px, 2.6vw, 22px); color: rgba(255,255,255,.92); max-width: 30ch; margin: 0 auto; line-height: 1.5; }
.hero__cta { display: flex; flex-direction: column; gap: 14px; width: 100%; max-width: 380px; margin-top: 8px; }
.hero__scroll { display:flex; flex-direction:column; align-items:center; gap:6px; font-size:12px; letter-spacing:.18em; text-transform:uppercase; color: rgba(255,255,255,.65); }
.hero__scroll svg { width:20px;height:20px; animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }
@media (min-width: 880px) {
  .hero__inner { padding: 46px 40px 70px; }
  .hero__cta { flex-direction: row; justify-content: center; max-width: none; }
  .hero__cta .btn { flex: 0 1 auto; }
}

.stats { background: #fff; }
.stats__grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.stat { text-align: center; padding: 26px 18px; border-radius: var(--r-lg); background: var(--rosa); }
.stat__num { font-family: var(--font-display); font-size: clamp(56px, 16vw, 92px); line-height: .9; color: var(--magenta); font-variant-numeric: tabular-nums; }
.stat__label { font-size: 16px; font-weight: 600; color: var(--ink-soft); margin-top: 8px; letter-spacing: .01em; }
@media (min-width: 760px) {
  .stats__grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .stat { background: transparent; padding: 10px; }
  .stat + .stat { border-left: 1px solid var(--line); border-radius: 0; }
}

.register { background: var(--rosa); }
.register__grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: start; }
@media (min-width: 980px) { .register__grid { grid-template-columns: 1.05fr .95fr; gap: 64px; } }

.register__head { margin-bottom: 30px; }
.register__head h2 { color: var(--petroleo); font-size: clamp(30px, 5vw, 50px); }
.register__head .lead { color: var(--ink-soft); margin-top: 14px; max-width: 40ch; }

.form { background: #fff; border-radius: var(--r-lg); padding: 28px 22px; box-shadow: var(--shadow-card); }
@media (min-width: 560px) { .form { padding: 38px 36px; } }

.field { margin-bottom: 22px; }
@media (min-width: 560px) {
  .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
}
.field__label { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; color: var(--petroleo); margin-bottom: 9px; }
.field__label .req { color: var(--magenta); }
.field__label svg { width: 17px; height: 17px; color: var(--turquesa); }
.upload__icon svg, .upload__lock svg, .theme svg, .pillar__ico svg, .toast svg { display:block; }
.input, .select {
  width: 100%; min-height: 54px; padding: 14px 16px; font: inherit; font-size: 16px;
  color: var(--petroleo); background: #fff; border: 2px solid var(--rosa-mid);
  border-radius: var(--r-md); transition: border-color .15s ease, box-shadow .15s ease;
  appearance: none; -webkit-appearance: none;
}
.input::placeholder { color: #b9aab2; }
.input:focus, .select:focus { outline: none; border-color: var(--magenta); box-shadow: 0 0 0 4px rgba(244,56,144,.12); }
.field.is-error .input, .field.is-error .select, .field.is-error .upload { border-color: #e23b54; box-shadow: 0 0 0 4px rgba(226,59,84,.12); }
.field.is-valid .input, .field.is-valid .select { border-color: var(--turquesa); }
.field__err { display: none; color: #e23b54; font-size: 13px; font-weight: 600; margin-top: 7px; }
.field.is-error .field__err { display: block; }

.select-wrap { position: relative; }
.select-wrap::after { content:""; position:absolute; right:18px; top:50%; width:10px; height:10px; border-right:2px solid var(--ink-soft); border-bottom:2px solid var(--ink-soft); transform: translateY(-70%) rotate(45deg); pointer-events:none; }

.upload {
  display: flex; align-items: center; gap: 14px; width: 100%;
  border: 2px dashed var(--rosa-mid); border-radius: var(--r-md);
  padding: 18px 18px; cursor: pointer; background: #fffafc; transition: border-color .15s ease, background .15s ease;
}
.upload:hover { border-color: var(--magenta); background: #fff; }
.upload.has-file { border-style: solid; border-color: var(--turquesa); background: #fff; }
.upload__icon { flex: none; width: 46px; height: 46px; border-radius: 12px; background: var(--rosa); display:flex; align-items:center; justify-content:center; color: var(--magenta); }
.upload__icon svg { width: 22px; height: 22px; }
.upload__txt { font-size: 14px; line-height: 1.4; color: var(--ink-soft); }
.upload__txt b { color: var(--petroleo); display:block; font-size: 15px; margin-bottom: 2px; }
.upload__lock { display:inline-flex; align-items:center; gap:5px; color: var(--turquesa); font-weight:700; font-size:12.5px; margin-top:4px; }
.upload__lock svg { width: 13px; height: 13px; }
.upload input[type=file] { display: none; }

.themes { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (min-width: 560px) { .themes { grid-template-columns: 1fr 1fr; } }
.theme {
  display: flex; align-items: center; gap: 11px; padding: 13px 14px; border-radius: var(--r-md);
  border: 2px solid var(--rosa-mid); cursor: pointer; user-select: none;
  font-weight: 600; font-size: 14.5px; color: var(--petroleo); transition: all .14s ease; background: #fff;
}
.theme svg { width: 19px; height: 19px; color: var(--turquesa); flex: none; transition: color .14s ease; }
.theme input { position: absolute; opacity: 0; pointer-events: none; }
.theme:hover { border-color: var(--magenta); }
.theme.is-on { background: var(--magenta); border-color: var(--magenta); color: #fff; }
.theme.is-on svg { color: #fff; }

.form__submit { margin-top: 8px; }
.form__fine { font-size: 12.5px; color: #8a99a0; line-height: 1.5; margin: 14px 0 0; text-align: center; }

.register__photo { display: none; }
@media (min-width: 980px) {
  .register__photo { display: block; position: sticky; top: 40px; }
  .photo-ph {
    width: 100%; height: 620px; border-radius: var(--r-lg);
    background:
      repeating-linear-gradient(135deg, #fff 0 14px, #fff7fb 14px 28px),
      var(--rosa);
    border: 2px dashed var(--rosa-mid);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; gap: 16px; padding: 40px; color: var(--ink-soft);
  }
  .photo-ph__ico { width: 64px; height: 64px; color: var(--magenta); }
  .photo-ph__ico svg { width: 100%; height: 100%; }
  .photo-ph p { margin: 0; font-size: 18px; line-height: 1.5; }
  .photo-ph b { color: var(--petroleo); }
  .photo-ph small { font-size: 13px; color: #a08; opacity: .7; }
}

.doc { background: var(--petroleo); color: #fff; text-align: center; }
.doc h2 { color: var(--amarillo); font-size: clamp(28px, 5vw, 48px); max-width: 18ch; margin: 0 auto; }
.doc .lead { color: rgba(255,255,255,.86); max-width: 46ch; margin: 18px auto 0; }
.player {
  position: relative; width: 100%; max-width: 880px; margin: 40px auto 0;
  aspect-ratio: 16/9; border-radius: var(--r-lg); overflow: hidden;
  background: #061f27; box-shadow: 0 30px 70px -30px rgba(0,0,0,.7);
  border: 1px solid rgba(255,255,255,.08); cursor: pointer;
}
.player__bg { position:absolute; inset:-12px; background-size:cover; background-position:center; filter: blur(22px) brightness(.5); transform: scale(1.1); }
.player__poster { position:absolute; top:0; bottom:0; left:50%; transform:translateX(-50%); height:100%; width:auto; max-width:none; box-shadow: 0 12px 40px rgba(0,0,0,.5); }
.player__cover { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.player__overlay { position: absolute; inset: 0; display:flex; align-items:center; justify-content:center; background: linear-gradient(180deg, rgba(6,31,39,.05), rgba(6,31,39,.22)); transition: background .2s ease; }
.player:hover .player__overlay { background: linear-gradient(180deg, rgba(6,31,39,.15), rgba(6,31,39,.4)); }
.player__play { width: 84px; height: 84px; border-radius: 50%; background: var(--magenta); display:flex; align-items:center; justify-content:center; box-shadow: 0 14px 34px -10px rgba(244,56,144,.8); transition: transform .18s ease, background .18s ease; }
.player:hover .player__play { transform: scale(1.07); background: #d42d7a; }
.player__play svg { width: 34px; height: 34px; color: #fff; margin-left: 4px; }
.player__meta { font-size: 14px; font-weight: 700; letter-spacing: .04em; color: rgba(255,255,255,.92); text-transform: uppercase; }
.doc__release { margin: 24px auto 0; font-size: 15px; color: rgba(255,255,255,.78); }
.doc__release b { color: #fff; }
.doc .btn { margin-top: 26px; }

.about { background: #fff; }
.about__grid { display: grid; grid-template-columns: 1fr; gap: 36px; align-items: stretch; }
@media (min-width: 980px) { .about__grid { grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; } }
.about h2 { color: var(--petroleo); font-size: clamp(28px, 4.6vw, 46px); max-width: 16ch; }
.about__p { margin: 18px 0 0; font-size: 18px; line-height: 1.6; color: var(--ink-soft); max-width: 52ch; }
.about__p b { color: var(--petroleo); }
.pillars { display: flex; flex-direction: column; gap: 16px; margin-top: 30px; }
.pillar { display: flex; align-items: center; gap: 14px; font-weight: 700; font-size: 16.5px; color: var(--turquesa); }
.pillar__ico { flex: none; width: 46px; height: 46px; border-radius: 13px; background: rgba(10,165,165,.12); display:flex; align-items:center; justify-content:center; color: var(--turquesa); }
.pillar__ico svg { width: 22px; height: 22px; }
.quote-card {
  background: var(--magenta); color: #fff; border-radius: var(--r-lg); padding: 44px 38px;
  box-shadow: var(--shadow-card); position: relative; overflow: hidden;
}
.quote-card::before { content:"\201C"; position:absolute; top:-30px; right: 16px; font-family: var(--font-display); font-size: 220px; line-height:1; color: rgba(255,255,255,.16); }
.quote-card p { position: relative; font-size: clamp(22px, 3vw, 30px); font-style: italic; font-weight: 500; line-height: 1.34; margin: 0; }
.quote-card cite { display:block; margin-top: 22px; font-style: normal; font-weight: 800; font-size: 18px; letter-spacing:.02em; }

.wa { background: var(--magenta); color: #fff; text-align: center; }
.wa__icon { width: 88px; height: 88px; border-radius: 24px; background: rgba(255,255,255,.16); display:flex; align-items:center; justify-content:center; margin: 0 auto 26px; }
.wa__icon svg { width: 50px; height: 50px; color: #fff; }
.wa h2 { color: #fff; font-size: clamp(28px, 5vw, 46px); }
.wa .lead { color: rgba(255,255,255,.92); max-width: 42ch; margin: 16px auto 30px; }
.wa__fine { margin-top: 22px; font-size: 15px; color: rgba(255,255,255,.9); font-weight: 600; }

.footer { background: var(--petroleo); color: var(--on-dark-soft); text-align: center; padding: 56px 0 40px; }
.footer__logo { width: 220px; margin: 0 auto 22px; }
.footer__org { font-size: 14.5px; color: var(--on-dark-soft); letter-spacing: .02em; }
.footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; margin: 26px 0; font-size: 14.5px; font-weight: 600; }
.footer__links a { color: #fff; text-decoration: none; opacity: .82; transition: opacity .15s ease; }
.footer__links a:hover { opacity: 1; color: var(--amarillo); }
.footer__tag { font-size: 14px; font-weight: 800; color: var(--magenta); letter-spacing: .02em; margin-top: 18px; }

.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%) translateY(120%);
  background: var(--petroleo); color: #fff; padding: 16px 24px; border-radius: var(--r-pill);
  font-weight: 700; font-size: 15px; box-shadow: var(--shadow-card); z-index: 90;
  display: flex; align-items: center; gap: 10px; transition: transform .35s cubic-bezier(.2,.8,.2,1);
  max-width: 90vw;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast svg { width: 20px; height: 20px; color: var(--amarillo); }