:root {
  --bg: #050505; --panel: #111111; --panel-2: #181818; --line: #262626; --line-strong: #3a3a3a;
  --text: #ffffff; --text-2: #e6e6e6; --muted: #9a9a9a; --faint: #5e5e5e;
  --red: #D72118; --red-hover: #ee2b21; --cream: #F3F1E8; --cream-2: #E8E5DA; --ink: #111111;
  --display: "Archivo Black", "Archivo", Impact, "Arial Black", sans-serif;
  --body: "Archivo", "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 680px; }

/* Tipografía */
h1, h2, h3, .display { font-family: var(--display); font-weight: 400; text-transform: uppercase; line-height: 1.02; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: clamp(40px, 7.5vw, 76px); }
h2 { font-size: clamp(28px, 4.6vw, 44px); }
h3 { font-size: clamp(18px, 2.4vw, 22px); }
p { margin: 0 0 14px; }
.lede { font-size: clamp(17px, 2vw, 20px); color: var(--text-2); font-weight: 300; max-width: 56ch; }
.eyebrow { display: block; font-size: 12px; letter-spacing: 0.34em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; font-weight: 500; }
.eyebrow.light { color: rgba(255,255,255,.75); }
.bar { display: block; width: 84px; height: 6px; background: var(--red); margin-bottom: 22px; }
.muted { color: var(--muted); }
.small { font-size: 13px; color: var(--muted); }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: var(--red); color: #fff; text-decoration: none; font-family: var(--display); text-transform: uppercase; letter-spacing: 0.06em; font-size: 15px; padding: 16px 30px; border-radius: 6px; border: 0; cursor: pointer; transition: background .15s ease; }
.btn:hover { background: var(--red-hover); }
.btn.ghost { background: transparent; border: 1px solid var(--line-strong); color: var(--text); }
.btn.ghost:hover { background: var(--panel-2); border-color: var(--muted); }
.btn.white { background: #fff; color: var(--ink); } .btn.white:hover { background: #eee; }
.btn.ghost-white { background: transparent; border: 1px solid rgba(255,255,255,.6); color: #fff; } .btn.ghost-white:hover { background: rgba(255,255,255,.1); }
.btn.block { width: 100%; }
.btn.sm { padding: 11px 18px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: default; }

/* Cabecera */
.top { position: sticky; top: 0; z-index: 20; background: rgba(5,5,5,.88); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top-in { max-width: 1080px; margin: 0 auto; padding: 16px 22px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.wordmark { font-family: var(--display); font-size: 22px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text); text-decoration: none; display: inline-flex; align-items: baseline; }
.wordmark.small { font-size: 16px; }
.wordmark .a { position: relative; display: inline-block; }
.wordmark .a::before { content: ""; position: absolute; left: 0; right: 0; top: -0.22em; height: 0.16em; background: var(--red); border-radius: 1px; }
.nav { display: flex; align-items: center; gap: 26px; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; }
.nav a { text-decoration: none; color: var(--text-2); }
.nav a:hover { color: #fff; }
.nav .nav-cta { background: var(--red); color: #fff; padding: 10px 16px; border-radius: 6px; }
.burger { display: none; background: none; border: 0; width: 40px; height: 36px; cursor: pointer; flex-direction: column; justify-content: center; gap: 6px; padding: 6px; }
.burger span { display: block; height: 2px; background: #fff; }
.flash { background: var(--panel-2); border-bottom: 1px solid var(--line); padding: 12px 0; font-size: 14px; color: var(--text-2); }
.flash.err { background: rgba(215,33,24,.15); color: #fff; }
.flash.ok { background: rgba(60,140,80,.18); }

/* Secciones */
section { padding: 88px 0; }
section.tight { padding: 56px 0; }
.dark { background: var(--bg); }
.cream { background: var(--cream); color: var(--ink); color-scheme: light; }
.cream .eyebrow { color: #7a766c; }
.cream .lede, .cream .muted { color: #3a3733; }
.cream .small { color: #7a766c; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 0; min-height: 640px; display: flex; align-items: flex-end; }
.hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 20%; filter: grayscale(1) contrast(1.05); opacity: .55; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,5,5,.2) 0%, rgba(5,5,5,.1) 40%, rgba(5,5,5,.92) 100%); }
.hero-in { position: relative; z-index: 1; padding: 200px 22px 72px; width: 100%; max-width: 1080px; margin: 0 auto; }
.hero h1 { max-width: 12ch; }
.hero .lede { margin: 26px 0 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Por qué conmigo */
.reasons { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; margin-top: 40px; }
.reason { padding: 20px 0; border-top: 1px solid var(--line); }
.reason h3 { font-size: 15px; letter-spacing: 0.1em; margin-bottom: 8px; }
.reason p { margin: 0; color: var(--muted); font-weight: 300; }
.photo { border-radius: 4px; overflow: hidden; }
.photo img { filter: grayscale(1); width: 100%; height: 100%; object-fit: cover; }

/* Cómo trabajo */
.steps { display: grid; gap: 0; margin-top: 30px; }
.step { display: grid; grid-template-columns: 64px 1fr; gap: 16px; padding: 22px 0; border-top: 1px solid #cfcbbe; }
.step .n { font-family: var(--display); font-size: 40px; color: var(--red); line-height: 1; }
.step h3 { font-size: 16px; letter-spacing: 0.1em; margin-bottom: 6px; }
.step p { margin: 0; color: #3a3733; }

/* Planes */
.plan { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 28px 26px 26px; display: flex; flex-direction: column; gap: 18px; position: relative; }
.plan.hot { border-color: var(--red); }
.plan .tag { position: absolute; top: -12px; right: 18px; background: var(--red); color: #fff; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; padding: 5px 12px; font-weight: 600; }
.plan .name { font-family: var(--display); color: var(--red); font-size: 14px; letter-spacing: 0.14em; text-transform: uppercase; }
.plan .weeks { font-family: var(--display); font-size: 48px; line-height: 1; }
.plan .weeks small { font-family: var(--body); font-size: 14px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-2); margin-left: 6px; }
.plan .price { font-family: var(--display); font-size: 34px; line-height: 1; }
.plan .price small { display: block; font-family: var(--body); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin-top: 6px; font-weight: 500; }
.plan ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; flex: 1; }
.plan li { position: relative; padding-left: 22px; font-size: 15px; color: var(--text-2); font-weight: 300; }
.plan li::before { content: ""; position: absolute; left: 0; top: 10px; width: 12px; height: 3px; background: var(--red); }

/* Zona cliente teaser */
.tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }
.tool { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 22px; border-top: 3px solid var(--red); }
.tool h3 { font-size: 15px; letter-spacing: 0.1em; margin-bottom: 8px; }
.tool p { margin: 0; color: var(--muted); font-weight: 300; font-size: 15px; }

/* FAQ */
.faq { display: grid; gap: 0; margin-top: 30px; border-top: 1px solid #cfcbbe; }
.faq details { border-bottom: 1px solid #cfcbbe; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-family: var(--display); font-size: 15px; letter-spacing: 0.06em; text-transform: uppercase; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--red); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 18px; color: #3a3733; max-width: 62ch; }

/* Formularios */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 28px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.label { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-2); }
.hint { font-size: 13px; color: var(--muted); font-weight: 300; }
input, select, textarea { font: inherit; font-size: 16px; width: 100%; padding: 13px 15px; border-radius: 6px; border: 1px solid var(--line-strong); background: var(--panel-2); color: var(--text); }
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus, .btn:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.checks { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.checks label { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 300; }
.checks input { width: 18px; height: 18px; accent-color: var(--red); margin: 0; }
.form-foot { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 8px; flex-wrap: wrap; }
.err { color: #ff6b63; font-size: 14px; }
.section-num { font-family: var(--display); color: var(--red); font-size: 14px; letter-spacing: 0.16em; margin-right: 10px; }
.qsec { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); }
.qsec h3 { font-size: 16px; letter-spacing: 0.1em; margin-bottom: 6px; }
.qsec .hint { margin-bottom: 16px; }

/* Cuenta */
.status { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stat { background: var(--panel-2); border-radius: 6px; padding: 16px; }
.stat .k { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.stat .v { font-family: var(--display); font-size: 22px; margin-top: 6px; }
.todo { display: grid; gap: 12px; margin-top: 22px; }
.todo > a, .todo > div { display: grid; grid-template-columns: 36px 1fr auto; gap: 14px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 16px 18px; text-decoration: none; }
.todo .num { font-family: var(--display); color: var(--red); font-size: 20px; }
.todo .t { font-family: var(--display); font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; }
.todo .d { font-size: 13px; color: var(--muted); font-weight: 300; }
.todo .st { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.todo .st.done { color: #8FBF6A; }
.todo .st.go { color: var(--red); }

/* Pago */
.summary { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--line); }
.summary b { font-family: var(--display); font-size: 22px; }
#paypal-buttons { margin-top: 22px; min-height: 120px; }

/* Pie */
.foot-cta { background: var(--red); color: #fff; padding: 56px 0; }
.foot-cta-in { display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; }
.foot-cta h2 { font-size: clamp(26px, 4vw, 40px); }
.foot-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.foot-in { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 28px; padding-bottom: 32px; flex-wrap: wrap; font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.foot-links a { color: var(--muted); text-decoration: none; } .foot-links a:hover { color: #fff; }

/* Admin */
table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { text-align: left; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); padding: 10px 8px; border-bottom: 1px solid var(--line-strong); }
.tbl td { padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.pill { display: inline-block; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; padding: 3px 9px; border-radius: 99px; border: 1px solid var(--line-strong); color: var(--text-2); }
.pill.ok { border-color: #8FBF6A; color: #8FBF6A; } .pill.warn { border-color: var(--red); color: var(--red); }
pre.q { white-space: pre-wrap; background: var(--panel-2); padding: 16px; border-radius: 6px; font: 13px/1.5 var(--body); }

@media (max-width: 860px) {
  .grid2, .reasons, .grid3, .grid4, .tools, .status { grid-template-columns: 1fr; }
  .grid2 { gap: 28px; }
  .three { grid-template-columns: 1fr 1fr; }
  section { padding: 64px 0; }
  .hero { min-height: 560px; }
  .hero-in { padding: 160px 22px 56px; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: 12px 22px 20px; gap: 0; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav .nav-cta { margin-top: 12px; text-align: center; border: 0; }
  body.nav-open .nav { display: flex; }
  .burger { display: flex; }
}
@media (max-width: 560px) {
  .two, .three { grid-template-columns: 1fr; }
  .card { padding: 20px; }
  .top-in { padding: 14px 16px; }
  .wrap { padding: 0 16px; }
}