/* NATURALASHES · Secuencia BBA — estilos */
:root {
  --celeste: #C7D9E5;
  --celeste-hondo: #A9C3D4;
  --taupe: #807D78;
  --niebla: #EDF1F0;
  --blanco: #FFFFFF;
  --negro: #111111;
  --linea: rgba(17, 17, 17, .12);
  --radio: 18px;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Montserrat", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--niebla); color: var(--negro);
  font-family: var(--sans); font-size: 16px; line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { width: 100%; max-width: 860px; margin: 0 auto; padding: 0 20px; }

/* Encabezado */
.top { padding: 22px 0 8px; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: flex; align-items: baseline; gap: 10px; text-decoration: none; }
.logo-n { font-family: var(--serif); font-size: 34px; font-weight: 700; line-height: 1; }
.logo-txt { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--taupe); font-weight: 600; }
.steps { display: flex; gap: 6px; align-items: center; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--taupe); font-weight: 600; }
.steps i { width: 26px; height: 4px; border-radius: 4px; background: var(--linea); display: block; }
.steps i.on { background: var(--negro); }
.steps span { margin-left: 6px; white-space: nowrap; }

/* Héroe */
.hero { padding: 40px 0 28px; text-align: center; }
.eyebrow { font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: var(--taupe); font-weight: 600; margin: 0 0 16px; }
h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(30px, 6vw, 50px); line-height: 1.12; margin: 0 auto 18px; max-width: 18ch; letter-spacing: -.01em; }
h1 em { font-style: italic; font-weight: 500; }
.lead { font-size: clamp(16px, 2.4vw, 19px); max-width: 56ch; margin: 0 auto; }

/* Reproductor */
.vsl { margin: 8px 0 0; outline: none; }
.vsl-frame {
  position: relative; border-radius: var(--radio); overflow: hidden; background: var(--negro);
  aspect-ratio: 16 / 9; box-shadow: 0 30px 60px -30px rgba(17,17,17,.45);
}
.vsl.is-vertical .vsl-frame { aspect-ratio: 9 / 16; max-width: 420px; margin: 0 auto; }
.vsl-frame:fullscreen { border-radius: 0; aspect-ratio: auto; }
.vsl video { width: 100%; height: 100%; object-fit: contain; display: block; background: var(--negro); }
.vsl-yt, .vsl-yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block; }
.vsl-shield { position: absolute; inset: 0; cursor: pointer; background: transparent; transition: background .3s; }
.vsl.is-yt:not(.is-playing) .vsl-shield { background: rgba(17, 17, 17, .72); }
.vsl-big-play {
  position: absolute; inset: 0; margin: auto; width: 92px; height: 92px; border-radius: 50%;
  border: 0; background: var(--celeste); color: var(--negro); cursor: pointer;
  display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.35);
  transition: transform .2s ease, opacity .2s ease;
}
.vsl-big-play:hover { transform: scale(1.06); }
.vsl-big-play svg { width: 34px; height: 34px; margin-left: 5px; }
.vsl-big-label {
  position: absolute; left: 0; right: 0; top: calc(50% + 58px); text-align: center; padding: 0 12px; color: var(--blanco);
  font-size: 13px; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; pointer-events: none;
  text-shadow: 0 1px 8px rgba(0,0,0,.6);
}
.vsl.is-playing .vsl-big-play, .vsl.is-playing .vsl-big-label { opacity: 0; pointer-events: none; }
.vsl:not(.has-started) .vsl-controls { opacity: 0; pointer-events: none; }
.vsl .resume-txt { display: none; }
.vsl.is-resume .resume-txt { display: inline; }
.vsl.is-resume .start-txt { display: none; }

.vsl-controls {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 14px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,.72));
  display: flex; align-items: center; gap: 6px; color: var(--blanco); transition: opacity .25s;
}
.vsl.is-playing .vsl-controls { opacity: 0; }
.vsl.is-playing:hover .vsl-controls, .vsl.is-playing:focus-within .vsl-controls { opacity: 1; }
@media (hover: none) { .vsl.is-playing .vsl-controls { opacity: 1; } }
.vsl-controls button {
  background: none; border: 0; color: inherit; width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center; cursor: pointer; flex: 0 0 auto;
}
.vsl-controls button:hover { background: rgba(255,255,255,.14); }
.vsl-controls svg { width: 20px; height: 20px; }
.vsl .ic-pause, .vsl.is-playing .ic-play { display: none; }
.vsl.is-playing .ic-pause { display: block; }
.vsl .ic-muted, .vsl.is-muted .ic-sound { display: none; }
.vsl.is-muted .ic-muted { display: block; }
.vsl-bar { position: relative; flex: 1; height: 5px; border-radius: 5px; background: rgba(255,255,255,.25); margin: 0 6px; overflow: hidden; }
.vsl-bar-watched { position: absolute; inset: 0 auto 0 0; background: rgba(255,255,255,.35); width: 0; }
.vsl-bar-fill { position: absolute; inset: 0 auto 0 0; background: var(--celeste); width: 0; }
.vsl-time { font-size: 12px; font-variant-numeric: tabular-nums; min-width: 82px; text-align: right; font-weight: 500; }

.vsl-toast {
  position: absolute; top: 16px; left: 50%; transform: translate(-50%, -8px); opacity: 0;
  background: rgba(255,255,255,.95); color: var(--negro); padding: 8px 14px; border-radius: 999px;
  font-size: 13px; font-weight: 600; transition: all .25s ease; pointer-events: none; white-space: nowrap;
}
.vsl-toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.vsl-error { display: none; position: absolute; inset: 0; place-items: center; color: var(--blanco); text-align: center; padding: 24px; font-size: 14px; }
.vsl.is-error .vsl-error { display: grid; }
.vsl.is-error .vsl-big-play, .vsl.is-error .vsl-big-label { display: none; }
.vsl-spinner { display: none; position: absolute; inset: 0; margin: auto; width: 46px; height: 46px; border-radius: 50%; border: 3px solid rgba(255,255,255,.25); border-top-color: var(--celeste); animation: spin .9s linear infinite; }
.vsl.is-loading.is-playing .vsl-spinner { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

.vsl-hint {
  display: flex; align-items: center; justify-content: center; gap: 10px; margin: 18px 0 0;
  font-size: 13px; color: var(--taupe); font-weight: 500; text-align: center;
}
.vsl-hint svg { width: 16px; height: 16px; flex: 0 0 auto; }

/* Bloque que se desbloquea */
[data-unlock] { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
[data-unlock].is-unlocked { opacity: 1; transform: none; }
.next { text-align: center; padding: 30px 0 6px; }
.next p { margin: 0 0 16px; font-family: var(--serif); font-size: 22px; font-style: italic; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--celeste); color: var(--negro); text-decoration: none; font-weight: 700;
  font-size: 15px; letter-spacing: .06em; text-transform: uppercase;
  padding: 19px 34px; border-radius: 999px; border: 2px solid var(--celeste);
  box-shadow: 0 12px 28px -14px rgba(17,17,17,.55); transition: transform .15s ease, background .15s ease;
  min-height: 56px; text-align: center;
}
.btn:hover { background: var(--celeste-hondo); border-color: var(--celeste-hondo); transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; }
.btn-ghost { background: transparent; border-color: var(--negro); box-shadow: none; }
.btn-ghost:hover { background: var(--negro); color: var(--blanco); border-color: var(--negro); }
.btn-block { width: 100%; }

/* Secciones de apoyo */
.section { padding: 56px 0 8px; }
.section h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(24px, 4.4vw, 34px); line-height: 1.2; margin: 0 0 10px; }
.section .sub { color: var(--taupe); margin: 0 0 26px; max-width: 60ch; }
.card { background: var(--blanco); border-radius: var(--radio); padding: 26px; }
.card + .card { margin-top: 14px; }

.signals { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.signals li { background: var(--blanco); border-radius: 14px; padding: 16px 18px 16px 52px; position: relative; }
.signals li::before {
  content: ""; position: absolute; left: 18px; top: 19px; width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--negro); background: var(--celeste);
}

.quote { text-align: center; padding: 50px 0 10px; }
.quote p { font-family: var(--serif); font-style: italic; font-size: clamp(22px, 4vw, 30px); line-height: 1.3; margin: 0 auto; max-width: 26ch; }
.quote small { display: block; margin-top: 12px; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--taupe); font-weight: 600; }

.grid2 { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 680px) { .grid2 { grid-template-columns: 1fr 1fr; } }
.feature h3 { font-family: var(--serif); font-size: 21px; font-weight: 600; margin: 0 0 6px; line-height: 1.25; }
.feature p { margin: 0; font-size: 15px; }
.feature .tag { display: inline-block; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; background: var(--celeste); padding: 4px 10px; border-radius: 999px; margin-bottom: 12px; }
.feature.dark { background: var(--negro); color: var(--blanco); }
.feature.dark .tag { color: var(--negro); }

.method { list-style: none; margin: 0; padding: 0; counter-reset: m; }
.method li { position: relative; padding: 0 0 26px 62px; }
.method li::before {
  counter-increment: m; content: counter(m, decimal-leading-zero);
  position: absolute; left: 0; top: -2px; width: 44px; height: 44px; border-radius: 50%;
  background: var(--blanco); border: 1px solid var(--linea); display: grid; place-items: center;
  font-family: var(--serif); font-weight: 600; font-size: 16px;
}
.method li:not(:last-child)::after { content: ""; position: absolute; left: 21px; top: 46px; bottom: 4px; width: 2px; background: var(--linea); }
.method.from0 { counter-reset: m -1; }
.method h3 { margin: 6px 0 4px; font-size: 17px; font-weight: 700; }
.method p { margin: 0; font-size: 15px; }

.fit { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 680px) { .fit { grid-template-columns: 1fr 1fr; } }
.fit h3 { margin: 0 0 10px; font-size: 13px; letter-spacing: .16em; text-transform: uppercase; }
.fit ul { margin: 0; padding-left: 18px; font-size: 15px; }
.fit li + li { margin-top: 6px; }

/* Precio */
.price { text-align: center; background: var(--blanco); border-radius: 24px; padding: 36px 24px; border: 2px solid var(--negro); }
.price .label { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--taupe); font-weight: 700; }
.price .amount { font-family: var(--serif); font-size: clamp(42px, 9vw, 64px); font-weight: 600; line-height: 1.1; margin: 8px 0 2px; }
.price .local { font-size: 17px; font-weight: 600; }
.price .terms { display: inline-block; margin: 14px 0 6px; background: var(--celeste); padding: 8px 16px; border-radius: 999px; font-weight: 600; font-size: 14px; }
.price .incl { font-size: 14px; color: var(--taupe); margin: 10px 0 24px; }
.cta-stack { display: grid; gap: 12px; max-width: 420px; margin: 0 auto; }

.faq details { background: var(--blanco); border-radius: 14px; padding: 0 20px; }
.faq details + details { margin-top: 10px; }
.faq summary { cursor: pointer; padding: 18px 26px 18px 0; font-weight: 600; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 14px; font-size: 24px; font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 18px; font-size: 15px; }

.footer { padding: 60px 0 40px; text-align: center; font-size: 12px; color: var(--taupe); }
.footer .logo-n { font-size: 26px; color: var(--negro); }
.footer em { font-family: var(--serif); font-size: 15px; color: var(--negro); }
.logo-n { font-style: italic; }
.overline { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--taupe); font-weight: 600; margin: 0 0 12px; display: flex; align-items: center; gap: 12px; }
.overline::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.section h2 em { font-weight: 500; }

/* Antes / después */
.compare { display: grid; gap: 10px; }
.compare-head { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; }
.compare-head span:first-child { color: var(--taupe); }
.compare-row { display: grid; grid-template-columns: 1fr 24px 1fr; gap: 10px; align-items: stretch; }
.compare-row > div { border-radius: 14px; padding: 14px 16px; font-size: 14px; line-height: 1.5; }
.compare-row strong { display: block; font-size: 15px; margin-bottom: 2px; }
.compare-row .before { border: 1.5px dashed rgba(17,17,17,.28); }
.compare-row .after { background: var(--blanco); }
.compare-row .arrow { display: grid; place-items: center; font-size: 18px; padding: 0; }
@media (max-width: 600px) {
  .compare-head { display: none; }
  .compare-row { grid-template-columns: 1fr; gap: 6px; }
  .compare-row .arrow { transform: rotate(90deg); height: 18px; }
  .compare-row .before::before { content: "Hoy"; display: block; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--taupe); font-weight: 700; margin-bottom: 4px; }
  .compare-row .after::before { content: "Con dirección"; display: block; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; margin-bottom: 4px; }
  .compare + .compare-row, .compare-row + .compare-row { margin-top: 10px; }
}
.callout { background: var(--celeste); border-radius: var(--radio); padding: 26px 28px; margin-top: 18px; font-family: var(--serif); font-size: clamp(19px, 3.2vw, 24px); line-height: 1.35; }

/* Pilares */
.pillars { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
@media (min-width: 760px) { .pillars { grid-template-columns: repeat(4, 1fr); } }
.pillar { background: var(--blanco); border-radius: var(--radio); padding: 22px 18px; }
.pillar:nth-child(4) { background: var(--negro); color: var(--blanco); }
.pillar b { display: block; font-family: var(--serif); font-size: 22px; font-style: italic; font-weight: 500; margin-bottom: 6px; }
.pillar p { margin: 0; font-size: 14px; line-height: 1.5; }

/* Estadísticas */
.stats { display: grid; gap: 10px; grid-template-columns: repeat(2, 1fr); margin-bottom: 18px; }
@media (min-width: 680px) { .stats { grid-template-columns: repeat(5, 1fr); } }
.stat { background: var(--negro); color: var(--blanco); border-radius: 14px; padding: 16px; }
.stat b { display: block; font-family: var(--serif); font-size: 32px; font-weight: 500; line-height: 1.1; }
.stat span { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; }

/* Semanas */
.weeks { display: grid; gap: 10px; }
.week { display: grid; grid-template-columns: 170px 1fr; gap: 12px; align-items: center; }
.week-label { border-radius: 14px; padding: 16px; }
.week-label small { display: block; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; }
.week-label b { display: block; font-family: var(--serif); font-size: 18px; font-weight: 500; line-height: 1.2; margin-top: 4px; }
.week-body { background: var(--blanco); border-radius: 14px; padding: 16px 18px; font-size: 14px; }
.week:nth-child(1) .week-label { background: var(--celeste); }
.week:nth-child(2) .week-label { background: var(--celeste-hondo); }
.week:nth-child(3) .week-label { background: var(--taupe); color: var(--blanco); }
.week:nth-child(4) .week-label { background: var(--negro); color: var(--blanco); }
@media (max-width: 600px) { .week { grid-template-columns: 1fr; gap: 0; } .week-label { border-radius: 14px 14px 0 0; } .week-body { border-radius: 0 0 14px 14px; } }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.chips span { background: var(--negro); color: var(--blanco); border-radius: 999px; padding: 7px 14px; font-size: 13px; font-weight: 500; }
.chips span.alt { background: var(--blanco); color: var(--negro); }
.highlight { background: var(--negro); color: var(--blanco); border-radius: var(--radio); padding: 28px; margin-top: 14px; }
.highlight small { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; font-weight: 700; }
.highlight p { font-family: var(--serif); font-size: clamp(20px, 3.4vw, 26px); line-height: 1.35; margin: 8px 0 0; }
.fineprint { font-size: 12px; color: var(--taupe); margin-top: 14px; }

/* Precio (Etapa 3) */
.price-deadline { display: inline-block; background: var(--negro); color: var(--blanco); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; padding: 7px 14px; border-radius: 999px; }
.price-real { text-decoration: line-through; color: var(--taupe); font-size: 14px; margin: 12px 0 4px; }
.price-grid { display: grid; gap: 12px; grid-template-columns: 1fr; margin: 18px 0 14px; text-align: center; }
@media (min-width: 640px) { .price-grid { grid-template-columns: 1fr 1fr; } }
.price-grid > div { background: var(--niebla); border-radius: 16px; padding: 18px 14px; }
.price-grid .region { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; font-weight: 700; color: var(--taupe); }
.price-grid .amount { font-size: clamp(38px, 8vw, 50px); margin: 4px 0 8px; }
.price-grid .terms { margin: 0; font-size: 13px; }
.price-transfer { font-size: 14px; margin: 4px 0 20px; }
.finale { background: var(--celeste); padding: 54px 0; margin-top: 60px; text-align: center; }
.finale h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(28px, 5vw, 40px); line-height: 1.15; margin: 0 0 22px; }
.finale-steps { display: grid; gap: 8px; grid-template-columns: repeat(2, 1fr); max-width: 640px; margin: 0 auto; }
@media (min-width: 640px) { .finale-steps { grid-template-columns: repeat(4, 1fr); } }
.finale-steps div { background: var(--blanco); border-radius: 14px; padding: 14px; font-family: var(--serif); text-align: left; font-size: 16px; line-height: 1.25; }
.finale-steps div:last-child { background: var(--negro); color: var(--blanco); }
.finale-steps small { display: block; font-size: 13px; margin-bottom: 4px; }

@media (max-width: 520px) {
  .steps span { display: none; }
  .hero { padding-top: 26px; }
  .vsl-big-play { width: 64px; height: 64px; }
  .vsl-big-play svg { width: 26px; height: 26px; }
  .vsl-big-label { top: calc(50% + 40px); font-size: 10px; letter-spacing: .08em; }
  .vsl-time { min-width: 0; font-size: 11px; }
  .vsl-controls { gap: 2px; padding: 22px 8px 8px; }
  .card, .price { padding: 22px 18px; }
}
/* Animaciones suaves */
@keyframes nl-up { from { opacity: 0; transform: translateY(14px); } }
@keyframes nl-fade { from { opacity: 0; } }
.top { animation: nl-fade .7s ease-out both; }
.hero .eyebrow { animation: nl-up .8s cubic-bezier(.2, .7, .2, 1) .05s both; }
.hero h1 { animation: nl-up .9s cubic-bezier(.2, .7, .2, 1) .15s both; }
.hero .lead { animation: nl-up .9s cubic-bezier(.2, .7, .2, 1) .3s both; }
.hero + .wrap > .vsl { animation: nl-up .9s cubic-bezier(.2, .7, .2, 1) .45s both; }
.hero + .wrap > .vsl-hint { animation: nl-fade .8s ease-out .75s both; }
.rv-on .rv { opacity: 0; transform: translateY(16px); transition: opacity .7s cubic-bezier(.2, .7, .2, 1), transform .7s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--rv-delay, 0ms); }
.rv-on .rv.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
