/* TRM Now · trmnow.plus */

/* ===== Tema =====
   Claro por defecto. El oscuro aplica si el sistema lo pide y el usuario no eligió
   claro, o si eligió oscuro con el switch (data-theme en <html>, guardado en
   localStorage). Los tokens oscuros se repiten en los dos bloques a propósito: CSS
   no permite compartirlos entre un @media y un selector de atributo. */
:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-alt: #f3f7f6;
  --surface: #ffffff;
  --ink: #0f1f2e;
  --ink-soft: #4a5b6b;
  --line: #dde6e4;
  --brand: #0e8a6a;
  --brand-dark: #0a6b52;
  --brand-soft: #e3f4ee;
  --brand-ink: #0e8a6a;
  --chip-ink: #0a6b52;
  --navy: #0b1b2b;
  --nav-bg: rgba(255, 255, 255, .92);
  --hero-top: #f7fbfa;
  --row-hover: #fafcfc;
  --code-bg: #0d1b29;
  --code-ink: #d6e2ee;
  --shadow: 0 10px 30px rgba(15, 31, 46, .08);
  --radius: 14px;
  --font-head: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0b1620;
    --bg-alt: #0f1e2b;
    --surface: #132330;
    --ink: #e6edf3;
    --ink-soft: #9fb1c2;
    --line: #22384a;
    --brand: #12a57f;
    --brand-dark: #0e8a6a;
    --brand-soft: rgba(18, 165, 127, .16);
    --brand-ink: #4fd1a5;
    --chip-ink: #7fe0bf;
    --navy: #070f17;
    --nav-bg: rgba(11, 22, 32, .9);
    --hero-top: #0e1d29;
    --row-hover: #12212d;
    --code-bg: #08131d;
    --shadow: 0 10px 30px rgba(0, 0, 0, .35);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1620;
  --bg-alt: #0f1e2b;
  --surface: #132330;
  --ink: #e6edf3;
  --ink-soft: #9fb1c2;
  --line: #22384a;
  --brand: #12a57f;
  --brand-dark: #0e8a6a;
  --brand-soft: rgba(18, 165, 127, .16);
  --brand-ink: #4fd1a5;
  --chip-ink: #7fe0bf;
  --navy: #070f17;
  --nav-bg: rgba(11, 22, 32, .9);
  --hero-top: #0e1d29;
  --row-hover: #12212d;
  --code-bg: #08131d;
  --shadow: 0 10px 30px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  transition: background-color .2s, color .2s;
}
img { max-width: 100%; display: block; }
a { color: var(--brand-ink); }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.2; margin: 0 0 .5em; }
code { font-family: var(--font-mono); font-size: .9em; }
p code, li code, dd code, td code {
  background: var(--brand-soft);
  color: var(--chip-ink);
  padding: .1em .35em;
  border-radius: 5px;
  white-space: nowrap;
}

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--bg); padding: 8px 12px; z-index: 100; border-radius: 6px; }
.skip:focus { left: 8px; }

/* ===== Botones ===== */
.btn {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  font: 600 15px/1 var(--font-body);
  padding: 14px 22px;
  border-radius: 10px;
  border: 2px solid var(--brand);
  text-decoration: none;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .15s;
}
.btn:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn-ghost { background: transparent; color: var(--brand-ink); }
.btn-ghost:hover { background: var(--brand-soft); color: var(--brand-ink); }
.btn-sm { padding: 10px 16px; font-size: 14px; }

/* ===== Navegación ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--nav-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.nav.scrolled { border-color: var(--line); box-shadow: 0 2px 12px rgba(15, 31, 46, .05); }
.nav-inner { display: flex; align-items: center; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font: 700 20px var(--font-head); }
.brand b { color: var(--brand-ink); }
.nav-links { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav-links a:not(.btn) { color: var(--ink-soft); text-decoration: none; font-weight: 500; font-size: 15px; }
.nav-links a:not(.btn):hover { color: var(--ink); }
.nav-tools { display: flex; align-items: center; gap: 6px; margin-left: 22px; }
.hamburger { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; }

/* Switch de tema: pista con sol y luna, la perilla se desliza al lado activo */
.theme-switch {
  position: relative; display: inline-flex; align-items: center; justify-content: space-between;
  width: 58px; height: 30px; padding: 0 7px;
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--bg-alt); cursor: pointer;
  transition: background-color .2s, border-color .2s;
}
.theme-switch:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.theme-switch svg { position: relative; z-index: 1; width: 14px; height: 14px; fill: none; stroke: var(--ink-soft); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.theme-switch .knob {
  position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--surface); box-shadow: 0 1px 4px rgba(0, 0, 0, .25);
  transition: transform .2s;
}
.theme-switch[aria-checked="true"] .knob { transform: translateX(28px); }
.theme-switch[aria-checked="false"] .i-sun,
.theme-switch[aria-checked="true"] .i-moon { stroke: var(--brand-ink); }

/* ===== Hero ===== */
.hero {
  padding: 72px 0 80px;
  background:
    radial-gradient(900px 400px at 85% 0%, rgba(14, 138, 106, .10), transparent 70%),
    linear-gradient(180deg, var(--hero-top), var(--bg));
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--brand-ink); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; font-size: 13px; margin: 0 0 14px; }
.hero h1 { font-size: clamp(32px, 4.6vw, 50px); font-weight: 800; letter-spacing: -.02em; }
.accent { color: var(--brand-ink); }
.lead { font-size: 18px; color: var(--ink-soft); max-width: 560px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 32px; }
.hero-facts { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 28px; color: var(--ink-soft); font-size: 14px; }
.hero-facts b { color: var(--ink); font: 800 20px var(--font-head); margin-right: 4px; }

.hero-card { background: var(--code-bg); border: 1px solid transparent; border-radius: var(--radius); box-shadow: 0 24px 60px rgba(11, 27, 43, .25); overflow: hidden; min-width: 0; }
:root[data-theme="dark"] .hero-card { border-color: var(--line); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .hero-card { border-color: var(--line); } }
.code-head { display: flex; align-items: center; gap: 6px; padding: 12px 16px; background: rgba(255, 255, 255, .04); border-bottom: 1px solid rgba(255, 255, 255, .06); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: #3a4a5a; }
.code-title { margin-left: 10px; color: #8ea2b6; font-size: 13px; }
.code { margin: 0; padding: 18px 20px; color: var(--code-ink); font: 400 13px/1.65 var(--font-mono); overflow-x: auto; }
.c-k { color: #5fd3a8; font-weight: 500; }
.c-h { color: #8ea2b6; }
.c-p { color: #9ecbff; }
.c-s { color: #f4c58a; }
.c-n { color: #5fd3a8; }
.c-m { color: #8ea2b6; }
.code-note { margin: 0; padding: 0 20px 14px; color: #6f8396; font-size: 12px; }

/* ===== Secciones ===== */
.section { padding: 84px 0; }
.section.alt { background: var(--bg-alt); }
.h2 { font-size: clamp(26px, 3.2vw, 36px); font-weight: 800; letter-spacing: -.015em; }
.sub { color: var(--ink-soft); font-size: 17px; max-width: 680px; margin: 0 0 40px; }
.note { color: var(--ink-soft); margin: 20px 0 0; }

.cards { display: grid; gap: 20px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card h3 { font-size: 18px; }
.card p { margin: 0; color: var(--ink-soft); font-size: 15px; }
.icon { width: 44px; height: 44px; border-radius: 11px; background: var(--brand-soft); display: grid; place-items: center; margin-bottom: 16px; }
.icon svg { width: 22px; height: 22px; fill: none; stroke: var(--brand-ink); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.people .card { border-top: 4px solid var(--brand); }

/* Pasos */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: none; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; position: relative; }
.step-n { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--brand); color: #fff; font: 800 16px var(--font-head); margin-bottom: 16px; }
.step h3 { font-size: 19px; }
.step p { margin: 0; color: var(--ink-soft); font-size: 15px; }

/* Tabla de monedas */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.rates { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 560px; }
.rates th, .rates td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.rates thead th { background: var(--bg-alt); font: 700 13px var(--font-body); text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); }
.rates tbody tr:last-child td { border-bottom: 0; }
.rates tbody tr:hover { background: var(--row-hover); }
.rates td:first-child { font-weight: 600; }

/* Integración */
.integ-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: start; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.checks li { position: relative; padding-left: 34px; color: var(--ink-soft); }
.checks li b { color: var(--ink); }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 14px no-repeat;
}
.params { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.params h3 { font-size: 18px; margin-bottom: 18px; }
.params dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 14px 18px; }
.params dt code { font-weight: 500; color: var(--chip-ink); }
.params dd { margin: 0; color: var(--ink-soft); font-size: 15px; }

/* FAQ */
.faq-wrap { max-width: 820px; }
.faq { border: 1px solid var(--line); border-radius: 12px; padding: 0 22px; margin-bottom: 12px; background: var(--surface); }
.faq summary { cursor: pointer; padding: 18px 28px 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: 400 24px var(--font-head); color: var(--brand-ink); }
.faq[open] summary::after { content: "−"; }
.faq p { margin: 0 0 18px; color: var(--ink-soft); }

/* ===== Contacto (siempre oscuro, en los dos temas) ===== */
.contact { background: var(--navy); color: #e8eef4; padding: 84px 0 0; }
.contact .h2 { color: #fff; }
.contact .sub { color: #a8b8c8; }
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: start; }
.lead-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 6px; color: #c8d4e0; }
.field input, .field select {
  width: 100%; padding: 12px 14px; border-radius: 9px; border: 1px solid #2a3d50;
  background: #12263a; color: #fff; font: 400 15px var(--font-body);
}
.field input::placeholder { color: #6f8396; }
.field input:focus, .field select:focus { outline: 2px solid var(--brand); outline-offset: 1px; border-color: var(--brand); }
.hp { position: absolute; left: -9999px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: #a8b8c8; margin: 6px 0 20px; }
.consent input { margin-top: 4px; accent-color: var(--brand); }
.consent a { color: #5fd3a8; }
.form-msg { margin-top: 14px; font-size: 15px; min-height: 1.4em; }
.form-msg.ok { color: #5fd3a8; }
.form-msg.err { color: #ff8a7a; }

.contact-card { background: #12263a; border: 1px solid #2a3d50; border-radius: var(--radius); padding: 28px; }
.contact-card h3 { color: #fff; font-size: 18px; }
.contact-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; font-size: 15px; }
.contact-card span { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: #6f8396; }
.contact-card a { color: #5fd3a8; text-decoration: none; }
.contact-card a:hover { text-decoration: underline; }

.legal { border-top: 1px solid #1e3245; margin-top: 64px; padding-top: 22px; padding-bottom: 28px; font-size: 14px; color: #6f8396; }
.legal p { margin: 0; }
.legal a { color: #a8b8c8; }
/* Pie corto de las páginas internas: sin formulario, solo la línea legal */
.contact-min { padding-top: 0; }
.contact-min .legal { margin-top: 0; border-top: 0; }

/* ===== Página de documento (política de datos) ===== */
.doc-wrap { max-width: 860px; }
.doc-hero {
  padding: 64px 0 48px;
  background:
    radial-gradient(900px 400px at 85% 0%, rgba(14, 138, 106, .10), transparent 70%),
    linear-gradient(180deg, var(--hero-top), var(--bg));
  border-bottom: 1px solid var(--line);
}
.doc-hero h1 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; letter-spacing: -.02em; }
.doc-company { color: var(--ink-soft); margin: 0 0 22px; }
.doc-company b { color: var(--ink); }
.doc-dates { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.doc-dates li { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px 16px; display: grid; gap: 2px; }
.doc-dates span { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); }
.doc-dates b { font: 700 15px var(--font-head); }
.doc { padding-top: 56px; }
.doc-sec { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; margin-bottom: 16px; }
.doc-sec h2 { display: flex; align-items: center; gap: 14px; font-size: 19px; margin-bottom: 12px; }
.doc-sec h2 .step-n { width: 32px; height: 32px; font-size: 14px; margin: 0; flex-shrink: 0; }
.doc-sec p { margin: 0 0 10px; color: var(--ink-soft); }
.doc-sec p:last-child { margin-bottom: 0; }
.doc-sec strong, .doc-sec b { color: var(--ink); }
.doc-contact { list-style: none; padding: 0; margin: 4px 0 12px; display: grid; gap: 12px; }
.doc-contact li { display: flex; align-items: center; gap: 12px; color: var(--ink-soft); }
.doc-contact .icon { width: 36px; height: 36px; border-radius: 9px; margin: 0; flex-shrink: 0; }
.doc-contact .icon svg { width: 18px; height: 18px; }
.doc-note { font-size: 14px; }
.doc-highlight { background: var(--brand-soft); border-left: 4px solid var(--brand); border-radius: 0 10px 10px 0; padding: 14px 18px; color: var(--ink) !important; }
.doc-approval { margin: 28px 0 0; padding: 18px 22px; border: 1px dashed var(--line); border-radius: 12px; text-align: center; font-size: 14px; color: var(--ink-soft); }
.doc-approval strong { color: var(--ink); }
.doc-back { text-align: center; margin: 32px 0 0; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero-grid, .integ-grid, .contact-grid { grid-template-columns: 1fr; }
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .cards-3, .steps { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .hamburger { display: block; }
  .nav-tools { margin-left: auto; }
  .nav-links {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 16px 16px;
  }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-links .btn { margin-top: 12px; text-align: center; }
  .hero { padding: 44px 0 56px; }
  .section { padding: 60px 0; }
  .cards-4, .lead-form .row { grid-template-columns: 1fr; }
  .params dl { grid-template-columns: 1fr; gap: 4px; }
  .params dd { margin-bottom: 10px; }
  .code { font-size: 12px; }
  .doc-hero { padding: 40px 0 32px; }
  .doc { padding-top: 36px; }
  .doc-sec { padding: 20px; }
  .doc-contact li { align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
