/* ─── Next Move · estilos ───────────────────────────────────────────
   Colores y tipografías PROVISIONALES: cambiarlos aquí y se cambian en
   toda la web. (--accent es el único color de marca.) */
:root {
  --bg: #f5f4ef;
  --surface: #ffffff;
  --surface-2: #ecebe4;
  --ink: #15171a;
  --ink-2: #4a4e55;
  --ink-3: #868a91;
  --line: #dddbd2;
  --accent: #1f6f4a;          /* color de marca provisional */
  --accent-ink: #ffffff;
  --accent-soft: #dcebe2;
  --problem: #b4432f;
  --problem-soft: #f6e1db;
  --font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 22, 26, .04), 0 8px 24px rgba(20, 22, 26, .06);
  --max: 1160px;
  --grid: rgba(21, 23, 26, .05);
  --panel: #15171a;          /* bloques oscuros (demo y calculadora) en los dos modos */
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111312; --surface: #181b1a; --surface-2: #1f2321; --ink: #eef0ed;
    --ink-2: #b4b9b5; --ink-3: #7d837f; --line: #2b302d; --accent: #4fb985;
    --accent-ink: #0d1411; --accent-soft: #1d3328; --problem: #e2836f; --problem-soft: #3a2420;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25);
    --grid: rgba(238, 240, 237, .045);
    --panel: #1c211e;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font);
  font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.03em; margin: 0; font-weight: 600; }
h1 { font-size: clamp(2.5rem, 5.6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.3rem); }
h3 { font-size: 1.2rem; letter-spacing: -0.01em; }
p { margin: 0; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.mono { font-family: var(--mono); font-size: .78rem; letter-spacing: .02em; }
.eyebrow { font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--accent); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--ink-2); max-width: 40ch; }
.muted { color: var(--ink-3); }
section { padding: clamp(80px, 11vw, 140px) 0; }
.section-head { display: grid; gap: 18px; margin-bottom: clamp(36px, 5vw, 60px); max-width: 760px; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 999px;
  font: 500 1rem var(--font); text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost { border-color: var(--line); background: var(--surface); }
.btn-ghost:hover { border-color: var(--ink-3); }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }
.section-cta { margin-top: clamp(36px, 5vw, 56px); }

/* Navegación */
.nav {
  position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 82%, transparent); border-bottom: 1px solid transparent;
  transition: border-color .3s ease;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.logo { font-weight: 600; letter-spacing: -0.03em; font-size: 1.15rem; text-decoration: none; display: flex; align-items: center; gap: 9px; }
.logo-svg { width: 42px; height: 42px; color: var(--ink); flex: none; }
.logo-text { display: grid; line-height: 1; gap: 3px; }
.logo-build { font: 500 .58rem var(--mono); letter-spacing: .32em; color: var(--accent); }
.logo-name { font-weight: 600; letter-spacing: -0.03em; font-size: 1.12rem; }
.nav-links { display: flex; gap: 28px; font-size: .95rem; color: var(--ink-2); }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--ink); }
.nav .btn { padding: 10px 18px; font-size: .92rem; }
@media (max-width: 860px) { .nav-links { display: none; } }

/* Hero */
.hero { padding: clamp(48px, 7vw, 90px) 0 clamp(70px, 9vw, 120px); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { max-width: 14ch; }
.hero .lead { margin: 26px 0 34px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { margin-top: 22px; display: flex; gap: 8px; align-items: center; color: var(--ink-3); font-size: .9rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; } }

/* Bandeja animada (hero) */
.inbox { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); overflow: hidden; }
.inbox-top { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--line); gap: 12px; }
.inbox-title { font-weight: 600; font-size: .95rem; }
.toggle { display: inline-flex; background: var(--surface-2); border-radius: 999px; padding: 3px; }
.toggle button {
  border: 0; background: transparent; font: 500 .8rem var(--mono); padding: 6px 12px; border-radius: 999px;
  color: var(--ink-3); cursor: pointer; transition: background .25s ease, color .25s ease;
}
.toggle button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.inbox-list { list-style: none; margin: 0; padding: 6px 0; height: 352px; overflow: hidden; position: relative; }
.mail {
  display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; padding: 11px 18px;
  border-bottom: 1px solid var(--line); animation: mail-in .5s cubic-bezier(.2,.8,.2,1) both;
}
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--surface-2); display: grid; place-items: center; font-weight: 600; font-size: .8rem; color: var(--ink-2); }
.mail-from { font-weight: 600; font-size: .9rem; }
.mail-subj { font-size: .85rem; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mail-text { min-width: 0; }
.tag { font: 500 .7rem var(--mono); padding: 4px 9px; border-radius: 999px; white-space: nowrap; }
.tag-wait { background: var(--problem-soft); color: var(--problem); }
.tag-urgent { background: var(--problem); color: #fff; }
.tag-ok { background: var(--accent-soft); color: var(--accent); }
.tag-plain { background: var(--surface-2); color: var(--ink-2); }
.inbox-foot { display: flex; justify-content: space-between; padding: 13px 18px; font: .78rem var(--mono); color: var(--ink-3); border-top: 1px solid var(--line); background: var(--bg); }
.inbox-foot strong { color: var(--ink); font-weight: 600; }
.inbox[data-mode="antes"] .inbox-foot strong { color: var(--problem); }
.inbox[data-mode="despues"] .inbox-foot strong { color: var(--accent); }
@keyframes mail-in { from { opacity: 0; transform: translateY(-14px); } to { opacity: 1; transform: none; } }

/* ¿Te suena? */
.problems { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.problem { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 12px; }
.problem q { font-size: 1.1rem; font-weight: 500; letter-spacing: -0.01em; quotes: "“" "”"; }
.problem p { color: var(--ink-2); font-size: .95rem; }
.problem .mono { color: var(--problem); font-size: .92rem; font-weight: 500; }
@media (max-width: 900px) { .problems { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .problems { grid-template-columns: 1fr; } }

/* Demo */
.demo { background: var(--panel); color: #eef0ed; }
.demo .eyebrow { color: #7fd1a6; }
.demo .lead { color: #b4b9b5; }
.demo-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.step {
  display: grid; grid-template-columns: 30px 1fr; gap: 14px; padding: 16px 18px; border-radius: var(--radius);
  border: 1px solid #2b302d; background: #181b1a; opacity: .35; transform: translateX(-6px);
  transition: opacity .5s ease, transform .5s ease, border-color .5s ease;
}
.step.on { opacity: 1; transform: none; border-color: #3a4a41; }
.step-n { font: 600 .78rem var(--mono); color: #7fd1a6; padding-top: 3px; }
.step strong { display: block; font-weight: 600; }
.step code { font: .78rem var(--mono); color: #7fd1a6; }
.step span { color: #b4b9b5; font-size: .93rem; }
.draft { background: #f5f4ef; color: #15171a; border-radius: 18px; padding: 26px; font-size: .95rem; box-shadow: 0 20px 60px rgba(0,0,0,.35); position: sticky; top: 96px; }
.draft-head { display: grid; gap: 4px; padding-bottom: 14px; margin-bottom: 16px; border-bottom: 1px solid #dddbd2; font-size: .85rem; color: #4a4e55; }
.draft-head .tag { justify-self: start; margin-bottom: 8px; }
.draft p + p { margin-top: 12px; }
.draft ul { margin: 10px 0 0; padding-left: 20px; }
.demo .btn-ghost { background: transparent; color: #eef0ed; border-color: #3a3f3c; }
.demo-note { margin-top: 18px; font-size: .85rem; color: #868a91; }
@media (max-width: 900px) { .demo-grid { grid-template-columns: 1fr; } .draft { position: static; } }

/* Qué automatizo */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: var(--surface); }
.pillar { padding: 32px 28px; display: grid; gap: 16px; align-content: start; }
.pillar + .pillar { border-left: 1px solid var(--line); }
.pillar-k { font: 600 .8rem var(--mono); letter-spacing: .14em; color: var(--accent); }
.pillar p { color: var(--ink-2); }
.pillar ul { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 9px; font-size: .95rem; }
.pillar li { display: flex; gap: 10px; }
.pillar li::before { content: "→"; color: var(--accent); font-family: var(--mono); }
.anyone { margin-top: 18px; padding: 22px 26px; border-radius: var(--radius); background: var(--accent-soft); display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; }
.anyone p { font-weight: 500; max-width: 60ch; }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr; } .pillar + .pillar { border-left: 0; border-top: 1px solid var(--line); } }

/* Calculadora */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.calc-in, .calc-out { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: clamp(22px, 3vw, 34px); }
.field { display: grid; gap: 10px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.field:last-child { border-bottom: 0; padding-bottom: 0; }
.field:first-child { padding-top: 0; }
.field-top { display: flex; justify-content: space-between; gap: 12px; font-size: .95rem; }
.field-top output { font: 600 .95rem var(--mono); }
input[type="range"] { width: 100%; accent-color: var(--accent); }
.calc-out { background: var(--panel); color: #eef0ed; border-color: var(--panel); display: grid; align-content: space-between; gap: 26px; }
.big { font-size: clamp(2.6rem, 5vw, 4rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; }
.calc-out .mono { color: #7fd1a6; }
.calc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.calc-small { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; }
.disclaimer { font-size: .82rem; color: #868a91; }
@media (max-width: 860px) { .calc { grid-template-columns: 1fr; } }

/* Cómo empezamos: la carga verde recorre los pasos al hacer scroll */
.track { --p: 0; position: relative; }
.track-line { position: absolute; left: 12.5%; right: 12.5%; top: 11px; height: 2px; background: var(--line); }
.track-fill { position: absolute; left: 0; top: 0; bottom: 0; width: calc(var(--p) * 100%); background: var(--accent); }
.track-load {
  position: absolute; top: 50%; left: calc(var(--p) * 100%); width: 22px; height: 22px; border-radius: 5px;
  background: var(--accent); transform: translate(-50%, -50%) rotate(calc(var(--p) * 90deg));
  box-shadow: 0 0 0 6px var(--accent-soft), 0 6px 16px rgba(31, 111, 74, .35); z-index: 2;
}
.track-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tstep { position: relative; padding-top: 44px; text-align: center; display: grid; gap: 8px; opacity: .3; transform: translateY(8px); transition: opacity .5s ease, transform .5s ease; }
.tstep::before {
  content: ""; position: absolute; top: 3px; left: 50%; width: 14px; height: 14px; border-radius: 50%;
  transform: translateX(-50%); background: var(--bg); border: 2px solid var(--line); transition: background .4s ease, border-color .4s ease;
}
.tstep.on { opacity: 1; transform: none; }
.tstep.on::before { background: var(--accent); border-color: var(--accent); }
.tstep .mono { color: var(--accent); }
.tstep h3 { font-size: 1.35rem; }
.tstep p { color: var(--ink-2); font-size: .95rem; max-width: 22ch; margin: 0 auto; }
.guarantees { list-style: none; margin: clamp(48px, 6vw, 72px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.guarantee { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: flex; gap: 12px; align-items: flex-start; }
.gcheck { flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); transform: scale(.4); transition: transform .5s cubic-bezier(.3, 1.6, .5, 1) .25s; }
.guarantee.in .gcheck { transform: scale(1); }
.gcheck svg { display: block; }
.guarantee strong { font-weight: 600; display: block; }
.guarantee p { color: var(--ink-2); font-size: .88rem; }
@media (max-width: 900px) { .guarantees { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) {
  .track-line { left: 9px; right: auto; top: 10px; bottom: 60px; width: 2px; height: auto; }
  .track-fill { width: 100%; height: calc(var(--p) * 100%); bottom: auto; }
  .track-load { left: 50%; top: calc(var(--p) * 100%); }
  .track-steps { grid-template-columns: 1fr; gap: 34px; }
  .tstep { padding: 0 0 0 44px; text-align: left; }
  .tstep::before { left: 3px; transform: none; }
  .tstep p { margin: 0; }
}
@media (max-width: 560px) { .guarantees { grid-template-columns: 1fr; } }

.price { margin-top: 14px; padding: clamp(22px, 3vw, 32px); border-radius: 20px; background: var(--surface); border: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.price .mono { color: var(--accent); margin-bottom: 8px; }
.price-text { color: var(--ink-2); max-width: 62ch; }
.price-text strong { color: var(--ink); font-weight: 600; }

/* Quién está detrás */
.about { display: grid; grid-template-columns: 300px 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.photo { aspect-ratio: 4 / 5; border-radius: 20px; background: var(--surface-2); border: 1px dashed var(--ink-3); display: grid; place-items: center; text-align: center; color: var(--ink-3); font: .8rem var(--mono); padding: 20px; }
.about blockquote { margin: 0; font-size: clamp(1.4rem, 2.6vw, 2.1rem); line-height: 1.25; letter-spacing: -0.02em; font-weight: 500; }
.about .sign { margin-top: 22px; color: var(--ink-2); }
@media (max-width: 760px) { .about { grid-template-columns: 1fr; } .photo { max-width: 260px; } }

/* Contacto */
.contact { background: var(--surface); border-top: 1px solid var(--line); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(28px, 5vw, 72px); }
.contact-alt { margin-top: 28px; display: grid; gap: 6px; color: var(--ink-2); }
.contact-alt a { font-weight: 500; color: var(--ink); }
form { display: grid; gap: 16px; }
label { display: grid; gap: 7px; font-size: .92rem; font-weight: 500; }
input[type="text"], input[type="email"], select, textarea {
  font: 1rem var(--font); color: var(--ink); background: var(--bg); border: 1px solid var(--line);
  border-radius: 10px; padding: 13px 14px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { min-height: 120px; resize: vertical; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--ink-2); font-size: .88rem; }
.check input { margin-top: 4px; accent-color: var(--accent); }
.form-msg { font-size: .9rem; color: var(--accent); min-height: 1.2em; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

/* Pie */
footer { padding: 36px 0; border-top: 1px solid var(--line); font-size: .88rem; color: var(--ink-3); }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer a { text-decoration: none; }
footer a:hover { color: var(--ink); }

/* Aparición al hacer scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .step, .tstep, .gcheck { opacity: 1 !important; transform: none !important; transition: none !important; }
  .track { --p: 1 !important; }
  .mail { animation: none; }
}

/* Páginas legales */
.legal { max-width: 760px; padding: 60px 20px 100px; margin: 0 auto; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 24px; }
.legal h2 { font-size: 1.3rem; margin: 32px 0 10px; }
.legal p, .legal li { color: var(--ink-2); }
.legal p + p { margin-top: 12px; }
.todo { background: var(--problem-soft); color: var(--problem); padding: 1px 6px; border-radius: 4px; font-family: var(--mono); font-size: .85em; }

/* Bandeja en móvil: la etiqueta pasa debajo del texto */
@media (max-width: 520px) {
  .mail { grid-template-columns: 34px 1fr; row-gap: 6px; }
  .mail .tag { grid-column: 2; justify-self: start; }
  .inbox-list { height: 420px; }
  .inbox-top { flex-wrap: wrap; }
  .toggle button { padding: 6px 10px; }
  .inbox-foot { flex-direction: column; gap: 4px; }
}

/* Cuadrícula tipo plano de ingeniería (solo en el hero, difuminada en los bordes) */
.blueprint { position: relative; isolation: isolate; }
.blueprint::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px; background-position: center top;
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 60% 40%, #000 30%, transparent 80%);
          mask-image: radial-gradient(ellipse 75% 70% at 60% 40%, #000 30%, transparent 80%);
}

/* Borrador que se escribe solo */
.caret { display: inline-block; width: 2px; height: 1.05em; background: #1f6f4a; vertical-align: -0.15em; margin-left: 1px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.tag-typing { background: #e7e5dc; color: #4a4e55; }

/* ─── Simulador de seguimiento (demo principal) ─── */
.sim-sec { padding-top: 0; }
.sim { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); overflow: hidden; }
.sim-bar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 16px 20px; border-bottom: 1px solid var(--line); background: var(--bg); }
.sim-label { font: 500 .8rem var(--mono); color: var(--ink-3); }
.sim-days { display: inline-flex; background: var(--surface-2); border-radius: 999px; padding: 3px; }
.sim-days button { border: 0; background: transparent; font: 500 .82rem var(--mono); color: var(--ink-2); padding: 7px 14px; border-radius: 999px; cursor: pointer; }
.sim-days button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.sim-days button:focus-visible, .doc:focus-visible, .mail-tabs button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.sim-left { font-size: .85rem; color: var(--ink-2); }
.sim-grid { display: grid; grid-template-columns: 1.1fr 1fr; }
.sim-sheet, .sim-out { padding: 20px; }
.sim-out { border-left: 1px solid var(--line); background: var(--bg); }
.sim-k { font: 500 .74rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px; }
.sim-count { color: var(--accent); text-transform: none; letter-spacing: 0; }
#sim-clients { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.sim-row { display: grid; grid-template-columns: 150px 1fr; gap: 12px; align-items: start; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.sim-who b { display: block; font-weight: 600; font-size: .92rem; }
.sim-who span { font-size: .76rem; color: var(--ink-3); }
.sim-docs { display: flex; flex-wrap: wrap; gap: 6px; }
.doc { font: 500 .76rem var(--font); padding: 5px 10px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: background .2s ease, color .2s ease; }
.doc.yes { background: var(--accent-soft); color: var(--accent); }
.doc.no { background: var(--problem-soft); color: var(--problem); }
.doc.na { background: var(--surface-2); color: var(--ink-3); cursor: default; }
.sim-hint { margin-top: 10px; font-size: .78rem; color: var(--ink-3); }
#sim-drafts { display: grid; gap: 8px; }
.sd { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; animation: mail-in .4s ease both; }
.sd-top { display: flex; justify-content: space-between; gap: 8px; align-items: center; font-size: .9rem; }
.sd-subj { font: 500 .78rem var(--mono); color: var(--ink-2); margin-top: 6px; }
.sd-body { font-size: .84rem; color: var(--ink-2); margin-top: 4px; }
.sd-none { background: transparent; border-style: dashed; color: var(--ink-3); font-size: .82rem; padding: 9px 14px; }
.sd-none b { color: var(--ink-2); font-weight: 500; }
.sim-rules { padding: 14px 20px; border-top: 1px solid var(--line); font-size: .8rem; color: var(--ink-3); }
.sim-rules b { color: var(--ink-2); font-weight: 500; }
@media (max-width: 860px) { .sim-grid { grid-template-columns: 1fr; } .sim-out { border-left: 0; border-top: 1px solid var(--line); } }
@media (max-width: 520px) { .sim-row { grid-template-columns: 1fr; gap: 6px; } .sim-days button { padding: 7px 10px; } }

/* ─── Pestañas de emails (demo de la bandeja) ─── */
.mail-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.mail-tabs button { text-align: left; display: grid; gap: 4px; padding: 14px 16px; border-radius: 12px; border: 1px solid #2b302d; background: #181b1a; color: #eef0ed; cursor: pointer; font: 400 .88rem var(--font); transition: border-color .2s ease, background .2s ease; }
.mail-tabs button b { font-weight: 600; }
.mail-tabs button span { color: #b4b9b5; font-size: .82rem; }
.mail-tabs button i { font-style: normal; justify-self: start; margin-top: 4px; }
.mail-tabs button[aria-pressed="true"] { border-color: #7fd1a6; background: #1d2621; }
@media (max-width: 760px) { .mail-tabs { grid-template-columns: 1fr; } }

/* ─── Paquetes ─── */
.pk-entry { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding: clamp(20px, 3vw, 30px); border-radius: 20px; background: var(--accent-soft); margin-bottom: 14px; }
.pk-entry h3 { font-size: 1.4rem; margin: 6px 0 6px; }
.pk-entry p { color: var(--ink-2); max-width: 60ch; }
.pk-tag { font: 500 .74rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.pk-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: stretch; }
.pk { display: flex; flex-direction: column; gap: 10px; padding: 24px; border-radius: 20px; background: var(--surface); border: 1px solid var(--line); }
.pk-featured { border: 2px solid var(--accent); }
.pk h3 { font-size: 1.35rem; }
.pk q { font-weight: 500; color: var(--ink); quotes: "“" "”"; }
.pk p { font-size: .88rem; color: var(--ink-2); }
.pk p b { color: var(--ink); font-weight: 600; }
.pk-in { list-style: none; margin: 4px 0; padding: 0; display: grid; gap: 7px; font-size: .88rem; }
.pk-in li { display: flex; gap: 8px; align-items: baseline; }
.pk-in svg { color: var(--accent); flex: none; transform: translateY(1px); }
.pk-out, .pk-need { font-size: .82rem !important; }
.pk-price { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 12px; }
.pk-amount { font-size: 2.1rem; font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
.pk-amount small { font-size: .8rem; font-weight: 500; color: var(--ink-3); letter-spacing: 0; }
.pk-unit { font-size: .8rem; color: var(--ink-2); line-height: 1.3; }
.pk-small { font-size: .76rem !important; color: var(--ink-3) !important; }
.pk .btn { justify-content: center; margin-top: 6px; }
.pk-extra { margin-top: 14px; padding: 18px 22px; border-radius: 14px; border: 1px dashed var(--line); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.pk-extra p { color: var(--ink-2); font-size: .92rem; max-width: 70ch; }
.pk-extra b { color: var(--ink); font-weight: 600; }
.pk-custom { margin-top: 16px; color: var(--ink-3); font-size: .9rem; text-align: center; }
@media (max-width: 1000px) { .pk-grid { grid-template-columns: 1fr; } }

/* ─── Preguntas frecuentes ─── */
.faq-wrap { max-width: 860px; }
.faq { display: grid; gap: 8px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 0 18px; }
.faq summary { cursor: pointer; padding: 16px 0; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--accent); font-size: 1.1rem; transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 4px; }
.faq details p { padding-bottom: 16px; color: var(--ink-2); font-size: .94rem; }

/* ─── Mejoras de claridad (17/10/2026) ─── */
.hero-benefits { list-style: none; margin: -12px 0 30px; padding: 0; display: grid; gap: 8px; }
.hero-benefits li { display: flex; gap: 10px; align-items: center; font-weight: 500; }
.hero-benefits li::before { content: "✓"; color: var(--accent); font-weight: 700; }
.problems-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .problems-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .problems-4 { grid-template-columns: 1fr; } }
details.sim-rules summary { cursor: pointer; color: var(--ink-2); font-weight: 500; }
details.sim-rules p { margin-top: 8px; }
.pk-founder { font-size: .84rem !important; background: var(--accent-soft); color: var(--ink) !important; padding: 10px 12px; border-radius: 10px; }
.pk-vat { margin-top: 14px; font-size: .84rem; color: var(--ink-3); text-align: center; }
.about-solo { grid-template-columns: 1fr; max-width: 820px; }
.calc-sub { margin-top: 10px; color: #b4b9b5; font-size: .95rem; }
.calc-save { border-top: 1px solid rgba(255,255,255,.12); padding-top: 18px; }
.calc-save .mono { margin-bottom: 6px; }