/* PractiEmpresa · Landing ejecutiva */
:root {
  --ink: #0f1712;          /* fondo oscuro, verde casi negro */
  --ink-2: #16211a;
  --paper: #f6f5ef;        /* fondo claro cálido */
  --paper-2: #edece4;
  --white: #ffffff;
  --text: #1c2420;
  --text-soft: #5c665f;
  --line: #d9dbd2;
  --green: #356801;        /* verde del logo */
  --green-2: #669a00;      /* verde claro del logo */
  --green-soft: #e7efdc;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", "Segoe UI", Arial, sans-serif;
  --wrap: 1180px;
  --radius: 6px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.wrap { width: min(var(--wrap), calc(100% - 3rem)); margin: 0 auto; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.12; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); max-width: 22ch; }
h3 { font-size: 1.35rem; }
h1 em { font-style: italic; color: var(--green-2); }

.eyebrow {
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--green); margin-bottom: 1rem;
}
.section-dark .eyebrow, .hero .eyebrow { color: var(--green-2); }
.sub { color: var(--text-soft); font-size: 1.08rem; max-width: 60ch; margin-top: 1rem; }
.section-dark .sub { color: #b9c2ba; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.85rem 1.5rem; border-radius: var(--radius); font-weight: 600; font-size: 0.95rem;
  border: 1px solid transparent; transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
  cursor: pointer; font-family: var(--sans);
}
.btn-primary { background: var(--green-2); color: var(--ink); }
.btn-primary:hover { background: #7ab400; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.35); }
.btn-ghost:hover { border-color: var(--white); }
.btn-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.35); padding: 0.6rem 1.1rem; }
.btn-light:hover { background: var(--white); color: var(--ink); }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15, 23, 18, 0.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav { display: flex; align-items: center; gap: 2rem; height: 72px; }
.brand { display: flex; align-items: center; gap: 0.7rem; margin-right: auto; }
.brand-logo { height: 38px; width: auto; }
.brand-text { color: var(--white); font-weight: 600; letter-spacing: 0.12em; font-size: 0.85rem; }
.menu { display: flex; gap: 1.6rem; }
.menu a { color: #cfd6cf; font-size: 0.92rem; font-weight: 500; }
.menu a:hover { color: var(--white); }
.burger { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; }
.burger span { display: block; height: 2px; background: var(--white); margin: 6px 8px; transition: transform 0.2s, opacity 0.2s; }

/* Hero */
.hero {
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(102,154,0,0.16), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--white);
  padding: clamp(4rem, 9vw, 7.5rem) 0 clamp(3.5rem, 7vw, 6rem);
}
.hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 4rem; align-items: center; }
.lead { font-size: 1.15rem; color: #c9d1c8; max-width: 56ch; margin: 1.5rem 0 2rem; }
.hero-actions { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.hero-audience { display: flex; flex-wrap: wrap; gap: 0.5rem 1.6rem; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.12); }
.hero-audience li { font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; color: #9fb09a; }
.hero-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px; padding: 2rem;
}
.hero-card-title { font-family: var(--serif); font-size: 1.4rem; margin-bottom: 1.2rem; }
.hero-card ol { counter-reset: c; display: grid; gap: 0.8rem; }
.hero-card li { counter-increment: c; padding-left: 2.2rem; position: relative; color: #d9e0d8; font-size: 0.98rem; }
.hero-card li::before {
  content: counter(c, decimal-leading-zero); position: absolute; left: 0; top: 0.15rem;
  font-size: 0.75rem; font-weight: 600; color: var(--green-2); letter-spacing: 0.05em;
}
.hero-card strong { color: var(--white); font-weight: 600; }
.hero-card-note { margin-top: 1.4rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.88rem; color: #9fb09a; }

/* Sections */
.section { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.section-dark { background: var(--ink); color: var(--white); }
.section-paper { background: var(--paper); }
.section-head { margin-bottom: 3rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }

.card {
  border: 1px solid var(--line); border-radius: 10px; padding: 1.8rem;
  background: var(--white); transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.card:hover { border-color: var(--green-2); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(15,23,18,0.06); }
.card .num { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; color: var(--green); }
.card h3 { margin: 0.8rem 0 0.6rem; }
.card p { color: var(--text-soft); font-size: 0.97rem; }

.pillar { border-top: 2px solid var(--green-2); padding-top: 1.4rem; }
.pillar h3 { font-size: 1.55rem; margin-bottom: 0.5rem; }
.pillar > p { color: #b9c2ba; margin-bottom: 1.1rem; }
.pillar ul { display: grid; gap: 0.45rem; }
.pillar li { position: relative; padding-left: 1.2rem; font-size: 0.95rem; color: #dfe5de; }
.pillar li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 6px; height: 6px; border-radius: 50%; background: var(--green-2); }
.note-center { text-align: center; color: #9fb09a; font-size: 0.92rem; margin-top: 3rem; max-width: 70ch; margin-left: auto; margin-right: auto; }

.sector { padding: 1.5rem; border-left: 2px solid var(--green-soft); background: var(--paper); border-radius: 0 8px 8px 0; }
.sector:hover { border-left-color: var(--green-2); }
.sector h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.sector p { color: var(--text-soft); font-size: 0.95rem; }

/* Timeline */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem 1.5rem; counter-reset: t; }
.timeline li { position: relative; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.timeline li::after { content: ""; position: absolute; top: -1px; left: 0; width: 34px; height: 2px; background: var(--green-2); }
.timeline span { font-size: 0.75rem; font-weight: 600; color: var(--green); letter-spacing: 0.12em; }
.timeline h3 { font-size: 1.3rem; margin: 0.4rem 0 0.4rem; }
.timeline p { font-size: 0.93rem; color: var(--text-soft); }
.timeline em { display: block; font-style: normal; color: var(--text); font-weight: 500; margin-top: 0.2rem; }

/* Cases */
.case { border: 1px solid var(--line); border-radius: 10px; padding: 1.8rem; background: var(--white); }
.case-tag { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); margin-bottom: 0.6rem; }
.case h3 { margin-bottom: 0.9rem; }
.case p { font-size: 0.95rem; color: var(--text-soft); margin-bottom: 0.6rem; }
.case strong { color: var(--text); font-weight: 600; }

/* Reunión */
.reunion-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem; align-items: start; }
.check { display: grid; gap: 0.6rem; margin: 1.8rem 0; }
.check li { position: relative; padding-left: 1.7rem; color: #dfe5de; }
.check li::before { content: "✓"; position: absolute; left: 0; color: var(--green-2); font-weight: 700; }
.contact-block { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.12); color: #c9d1c8; }
.contact-block a { color: var(--green-2); }
.form { background: var(--white); color: var(--text); border-radius: 10px; padding: 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.2rem; }
.field { display: grid; gap: 0.35rem; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: 0.82rem; font-weight: 600; color: var(--text-soft); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 0.95rem; padding: 0.7rem 0.85rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--paper); color: var(--text); width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--green-2); border-color: transparent; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #c0392b; }
.form .btn { grid-column: 1 / -1; margin-top: 0.4rem; }
.form-note, .form-ok { grid-column: 1 / -1; font-size: 0.82rem; color: var(--text-soft); }
.form-ok { color: var(--green); font-weight: 500; }

/* Footer */
.footer { background: var(--ink-2); color: #b9c2ba; padding: 3.5rem 0 1.5rem; font-size: 0.92rem; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 2rem; padding-bottom: 2rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-logo { height: 42px; margin-bottom: 0.8rem; }
.footer a { color: #dfe5de; }
.footer a:hover { color: var(--white); }
.footer-links { display: grid; gap: 0.4rem; justify-items: start; }
.footer .muted { color: #6f7d72; font-size: 0.85rem; margin-top: 0.6rem; }
.footer-bottom { padding-top: 1.2rem; font-size: 0.8rem; color: #6f7d72; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .reunion-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 720px) {
  .menu, .site-header .btn-light { display: none; }
  .burger { display: block; }
  .site-header.open .menu {
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--ink); padding: 1rem 1.5rem 1.5rem; gap: 1rem; border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .grid-3, .grid-2, .footer-grid, .form { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  h2 { max-width: none; }
  .hero-card { padding: 1.5rem; }
  .form { padding: 1.4rem; }
}

/* ===== Enfoque "recupere su tiempo" ===== */
.strike-list { display: grid; gap: 0.6rem; }
.strike-list li { position: relative; padding-left: 1.8rem; color: #c9d1c8; font-size: 0.97rem; }
.strike-list li::before {
  content: ""; position: absolute; left: 0; top: 0.55em; width: 16px; height: 16px; border-radius: 50%;
  border: 1.5px solid var(--green-2); background: rgba(102,154,0,0.15);
}
.strike-list li::after {
  content: ""; position: absolute; left: 5px; top: 0.55em; width: 5px; height: 9px; margin-top: 1px;
  border-right: 2px solid var(--green-2); border-bottom: 2px solid var(--green-2); transform: rotate(45deg);
}

.areas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.area { border: 1px solid rgba(255,255,255,0.1); border-radius: 10px; padding: 1.6rem; background: rgba(255,255,255,0.03); }
.area h3 { font-size: 1.5rem; margin-bottom: 0.9rem; color: var(--white); }
.area ul { display: grid; gap: 0.5rem; }
.area li { position: relative; padding-left: 1.2rem; font-size: 0.94rem; color: #dfe5de; }
.area li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 6px; height: 6px; border-radius: 50%; background: var(--green-2); }

.day { display: grid; gap: 0; border-left: 2px solid var(--line); margin-left: 3.2rem; }
.day li { display: block; padding: 1.2rem 0 1.2rem 2rem; position: relative; }
.day li::before { content: ""; position: absolute; left: -7px; top: 1.65rem; width: 12px; height: 12px; border-radius: 50%; background: var(--green-2); border: 2px solid var(--paper); }
.day .hour { position: absolute; left: -4.4rem; top: 1.25rem; width: 3.2rem; text-align: right; font-family: var(--serif); font-size: 1.25rem; font-weight: 600; color: var(--green); }
.day h3 { font-size: 1.35rem; margin-bottom: 0.3rem; }
.day p { color: var(--text-soft); font-size: 0.97rem; max-width: 62ch; }

.calc-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem; align-items: center; }
.calc-grid .check li { color: var(--text-soft); }
.calc-box { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 2rem; display: grid; gap: 1.3rem; }
.calc-field label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-soft); margin-bottom: 0.4rem; }
.calc-row { display: grid; grid-template-columns: 1fr 4.5rem; gap: 1rem; align-items: center; }
.calc-row output { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; color: var(--green); text-align: right; }
input[type="range"] { width: 100%; accent-color: var(--green-2); height: 4px; cursor: pointer; }
.calc-result { border-top: 1px solid var(--line); padding-top: 1.3rem; text-align: center; }
.calc-label { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-soft); font-weight: 600; }
.calc-big { font-family: var(--serif); font-size: clamp(3rem, 6vw, 4.5rem); font-weight: 600; color: var(--green); line-height: 1.05; margin: 0.3rem 0 0.6rem; }
.calc-sub { display: grid; gap: 0.3rem; color: var(--text-soft); font-size: 0.95rem; margin-bottom: 1.3rem; }
.calc-sub strong { color: var(--text); }

.promise { margin-top: 3rem; padding: 1.4rem 1.6rem; border-left: 3px solid var(--green-2); background: var(--white); border-radius: 0 8px 8px 0; color: var(--text-soft); font-size: 0.95rem; }
.promise strong { color: var(--text); }

@media (max-width: 1024px) {
  .areas { grid-template-columns: repeat(2, 1fr); }
  .calc-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 720px) {
  .areas { grid-template-columns: 1fr; }
  .day { margin-left: 0; border-left: 0; }
  .day li { padding-left: 0; padding-top: 0.6rem; }
  .day li::before { display: none; }
  .day .hour { position: static; display: block; text-align: left; width: auto; margin-bottom: 0.2rem; }
  .day li { display: block; }
}

/* Muestras e inversión */
.sample { display: block; border: 1px solid var(--line); border-radius: 10px; padding: 1.8rem; background: var(--white); transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s; }
.sample:hover { border-color: var(--green-2); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(15,23,18,0.06); }
.sample h3 { margin-bottom: 0.6rem; }
.sample p { color: var(--text-soft); font-size: 0.95rem; }
.sample-link { display: inline-block; margin-top: 1rem; font-weight: 600; font-size: 0.92rem; color: var(--green); }
.price { border: 1px solid var(--line); border-radius: 10px; padding: 1.8rem; background: var(--paper); }
.price-num { font-family: var(--serif); font-size: 2.1rem; font-weight: 600; color: var(--green); line-height: 1.1; margin: 0.4rem 0 0.8rem; }
.price-num small { font-family: var(--sans); font-size: 0.8rem; font-weight: 600; color: var(--text-soft); letter-spacing: 0.08em; }
.price p:last-child { color: var(--text-soft); font-size: 0.95rem; }
.note-soft { margin-top: 1.6rem; color: var(--text-soft); font-size: 0.92rem; max-width: 80ch; }
.social { margin-top: 0.8rem; display: flex; gap: 1rem; }
.social a { font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; }