/* =====================================================================
   Brunea Group — sistema de diseño (web corporativa)
   Corporativo sobrio: azul marino + blanco + acento cobre.
   Editable: todos los valores viven en :root.
   ===================================================================== */
:root {
  /* Color */
  --navy:#0C1B2A;
  --navy-2:#12283D;
  --navy-3:#0A1521;
  --ink:#0B1220;
  --slate:#5A6572;
  --slate-2:#7C8694;
  --line:#E3E6EB;
  --line-2:#EDEFF3;
  --paper:#F5F6F8;
  --surface:#FFFFFF;
  --accent:#9A6A16;       /* relleno de acento (texto blanco encima) */
  --accent-ink:#7E560F;   /* acento para texto sobre fondo claro */
  --accent-2:#B98A2E;
  --accent-tint:#F6EEE0;
  --ok:#1E8E5A;
  --ok-tint:#E6F3EC;
  --warn:#B5731A;
  --danger:#C0392B;
  --focus:#1D6FE0;

  /* Tipografía */
  --font-display:"Manrope", "Segoe UI", system-ui, sans-serif;
  --font-body:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono:"IBM Plex Mono", ui-monospace, "Cascadia Code", monospace;

  --step--2:0.75rem;
  --step--1:0.8125rem;
  --step-0:1rem;
  --step-1:1.125rem;
  --step-2:1.375rem;
  --step-3:1.75rem;
  --step-4:2.25rem;
  --step-5:clamp(2.35rem, 1.5rem + 3.2vw, 3.6rem);

  /* Espaciado (base 4/8) */
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px;
  --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px;

  /* Formas */
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:22px;
  --sh-sm:0 1px 2px rgba(11,18,32,.06);
  --sh-md:0 10px 30px rgba(11,18,32,.10);
  --sh-lg:0 26px 60px rgba(11,18,32,.16);

  /* Movimiento */
  --ease:cubic-bezier(.2,.8,.2,1);
  --t-fast:150ms; --t-base:220ms; --t-slow:320ms;
  --wrap:1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--slate);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); line-height: 1.16; margin: 0; letter-spacing: -0.02em; font-weight: 700; }
p { margin: 0; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
ul { margin: 0; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--sp-5); }
.skip { position: absolute; left: -999px; top: 0; background: var(--navy); color: #fff; padding: var(--sp-3) var(--sp-4); border-radius: 0 0 var(--r-sm) 0; z-index: 100; }
.skip:focus { left: 0; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  font-family: var(--font-body); font-weight: 600; font-size: 0.9375rem;
  padding: 12px 22px; border-radius: 999px; border: 1px solid transparent;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.btn svg { width: 17px; height: 17px; }
.btn-primary { background: var(--navy); color: #fff; box-shadow: var(--sh-sm); }
.btn-primary:hover { background: var(--navy-2); transform: translateY(-1px); box-shadow: var(--sh-md); }
.btn-accent { background: var(--accent); color: #fff; box-shadow: var(--sh-sm); }
.btn-accent:hover { background: var(--accent-ink); transform: translateY(-1px); box-shadow: var(--sh-md); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn-onDark { background: rgba(255,255,255,.10); color: #fff; border-color: rgba(255,255,255,.30); }
.btn-onDark:hover { background: rgba(255,255,255,.18); }
.btn-lg { padding: 14px 26px; font-size: 1rem; }

/* ---------- Cabecera ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: var(--sp-5); height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.03em; }
.brand .mark { width: 34px; height: 34px; border-radius: 9px; background: var(--navy); display: grid; place-items: center; color: #fff; flex: none; }
.brand .mark svg { width: 20px; height: 20px; }
.brand small { display: block; font-family: var(--font-mono); font-weight: 500; font-size: 0.6rem; letter-spacing: .16em; text-transform: uppercase; color: var(--slate-2); margin-top: 1px; }
.nav { display: flex; gap: var(--sp-5); margin-left: auto; align-items: center; }
.nav a.navlink { text-decoration: none; color: var(--slate); font-size: 0.9375rem; font-weight: 500; padding: 6px 0; border-bottom: 2px solid transparent; transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease); }
.nav a.navlink:hover { color: var(--navy); border-bottom-color: var(--accent); }
.header-tools { display: flex; align-items: center; gap: var(--sp-3); }
.lang { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang a { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: .04em; text-decoration: none; color: var(--slate); padding: 6px 11px; transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease); }
.lang a:hover { background: var(--paper); color: var(--ink); }
.lang a[aria-current="true"] { background: var(--navy); color: #fff; }
.menu-btn { display: none; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; place-items: center; }
.menu-btn svg { width: 22px; height: 22px; }

/* ---------- Héroe ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(115% 85% at 88% 8%, rgba(185,138,46,.10), transparent 54%),
    radial-gradient(90% 80% at 0% 100%, rgba(12,27,42,.05), transparent 60%),
    var(--surface);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line-2) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-2) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(120% 100% at 72% 22%, #000, transparent 72%);
          mask-image: radial-gradient(120% 100% at 72% 22%, #000, transparent 72%);
  opacity: .6;
}
.hero::after {
  content: ""; position: absolute; inset: auto -12% 34% auto; width: 55%; height: 115%; z-index: 0;
  background: radial-gradient(closest-side, rgba(154,106,22,.10), transparent 70%);
  pointer-events: none;
}
.hero-mark {
  position: absolute; right: -3%; bottom: -12%; z-index: 0; pointer-events: none; user-select: none;
  font-family: var(--font-display); font-weight: 800; line-height: .78; letter-spacing: -.06em;
  font-size: clamp(13rem, 26vw, 27rem); color: transparent;
  -webkit-text-stroke: 1.5px rgba(12,27,42,.07);
}
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1.04fr .96fr; gap: var(--sp-8); align-items: center; padding-block: clamp(var(--sp-7), 6vw, var(--sp-9)); }
.eyebrow { display: inline-flex; align-items: center; gap: var(--sp-2); font-family: var(--font-mono); font-size: var(--step--1); letter-spacing: .06em; text-transform: uppercase; color: var(--accent-ink); background: var(--accent-tint); border: 1px solid #E7D6B8; padding: 6px 12px; border-radius: 999px; font-weight: 600; }
.hero h1 { font-size: var(--step-5); margin: var(--sp-5) 0 0; max-width: 15ch; color: var(--ink); }
.hero h1 .u { color: var(--accent-ink); }
.hero p.lede { font-size: var(--step-1); color: var(--slate); max-width: 50ch; margin-top: var(--sp-5); }
.hero .actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-6); }
.hero .trust { display: flex; flex-wrap: wrap; gap: var(--sp-5) var(--sp-6); margin-top: var(--sp-7); padding-top: var(--sp-5); border-top: 1px solid var(--line); }
.trust .t .k { font-family: var(--font-mono); font-weight: 600; font-size: var(--step-1); color: var(--ink); }
.trust .t .l { font-size: var(--step--1); color: var(--slate-2); }

.hero-media { position: relative; }
.hero-media .frame { position: relative; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--sh-lg); aspect-ratio: 3 / 4; }
.hero-media .frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-media .frame::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,.28); pointer-events: none; }
.hero-media .tag {
  position: absolute; left: 18px; bottom: 18px; right: 18px;
  background: rgba(12,27,42,.82); backdrop-filter: blur(6px);
  color: #E8EDF4; border-radius: var(--r-md); padding: 14px 16px;
  display: flex; align-items: center; gap: 12px; font-size: 0.9rem;
}
.hero-media .tag svg { width: 20px; height: 20px; color: #E7C98C; flex: none; }

/* ---------- Banda claim ---------- */
.claim { position: relative; overflow: hidden; color: #C7D2DF;
  background: linear-gradient(180deg, var(--navy-2), var(--navy)); }
.claim::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(115deg, rgba(255,255,255,.045) 0 2px, transparent 2px 26px);
  -webkit-mask-image: linear-gradient(90deg, #000, transparent 65%);
          mask-image: linear-gradient(90deg, #000, transparent 65%);
}
.claim::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(var(--accent), var(--accent-2)); }
.claim .wrap { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-6); flex-wrap: wrap; padding-block: var(--sp-5); }
.claim p { font-family: var(--font-display); font-weight: 600; font-size: var(--step-2); color: #fff; letter-spacing: -0.01em; }
.claim p .a { color: #E7C98C; }
.claim .markets { display: flex; gap: var(--sp-4); flex-wrap: wrap; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: .05em; text-transform: uppercase; color: #9FB0C5; }

/* ---------- Secciones ---------- */
section { padding-block: clamp(var(--sp-7), 6vw, var(--sp-9)); }
.sec-head { max-width: 64ch; margin-bottom: var(--sp-7); }
.kicker { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: var(--step--1); letter-spacing: .07em; text-transform: uppercase; color: var(--accent-ink); font-weight: 600; }
.kicker::before { content: ""; width: 22px; height: 2px; background: var(--accent); border-radius: 2px; }
.kicker::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent-2); margin-left: 1px; }
.sec-head h2 { font-size: var(--step-4); margin: var(--sp-3) 0 var(--sp-4); }
.sec-head p { color: var(--slate); font-size: var(--step-1); }
.surface { background: var(--paper); border-block: 1px solid var(--line); }
.on-navy { position: relative; overflow: hidden; color: #C7D2DF;
  background:
    radial-gradient(85% 70% at 100% 0%, rgba(185,138,46,.11), transparent 55%),
    radial-gradient(70% 60% at 0% 100%, rgba(29,111,224,.07), transparent 60%),
    var(--navy);
}
.on-navy::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(110% 100% at 18% 0%, #000, transparent 78%);
          mask-image: radial-gradient(110% 100% at 18% 0%, #000, transparent 78%);
  opacity: .55;
}
.on-navy > .wrap { position: relative; z-index: 1; }
.on-navy h2, .on-navy h3 { color: #fff; }
.on-navy .kicker { color: #E7C98C; }
.on-navy .kicker::before { background: #E7C98C; }
.on-navy .kicker::after { background: #E7C98C; }
.on-navy .sec-head p { color: #A9B6C6; }

/* ---------- Quiénes somos ---------- */
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: var(--sp-8); align-items: center; }
.person { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: var(--sp-6); box-shadow: var(--sh-sm); }
.avatar { width: 84px; height: 84px; border-radius: 999px; background: linear-gradient(150deg, var(--navy-2), var(--navy)); color: #E7C98C; display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: 1.6rem; letter-spacing: -0.03em; border: 3px solid var(--surface); box-shadow: 0 0 0 1px var(--line); }
.person .pname { font-family: var(--font-display); font-weight: 700; font-size: var(--step-2); color: var(--ink); margin-top: var(--sp-4); }
.person .prole { font-family: var(--font-mono); font-size: var(--step--1); letter-spacing: .04em; text-transform: uppercase; color: var(--accent-ink); margin-top: 2px; }
.person .pmeta { margin-top: var(--sp-4); display: grid; gap: var(--sp-2); font-size: 0.9375rem; color: var(--slate); }
.person .pmeta span { display: flex; align-items: center; gap: 8px; }
.person .pmeta svg { width: 16px; height: 16px; color: var(--slate-2); flex: none; }
.about-body p { font-size: var(--step-1); color: var(--slate); }
.about-body p + p { margin-top: var(--sp-4); }
.about-body .link-row { margin-top: var(--sp-5); display: flex; gap: var(--sp-3); flex-wrap: wrap; }
.textlink { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; color: var(--accent-ink); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color var(--t-fast) var(--ease); }
.textlink:hover { border-bottom-color: var(--accent); }
.textlink svg { width: 16px; height: 16px; }
.about-media { margin-top: var(--sp-6); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-md); aspect-ratio: 3 / 2; }
.about-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Qué hacemos (3 bloques) ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.hcard { position: relative; overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: var(--sp-6); display: grid; gap: var(--sp-4); align-content: start; transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), border-color var(--t-base) var(--ease); }
.hcard::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform: scaleX(0); transform-origin: left; transition: transform var(--t-slow) var(--ease); }
.hcard:hover { transform: translateY(-3px); box-shadow: var(--sh-md); border-color: #D5D9E0; }
.hcard:hover::before { transform: scaleX(1); }
.hcard .ic { width: 46px; height: 46px; border-radius: 12px; background: var(--accent-tint); color: var(--accent-ink); display: grid; place-items: center; }
.hcard .ic svg { width: 24px; height: 24px; }
.hcard h3 { font-size: var(--step-1); }
.hcard p { font-size: 0.9375rem; color: var(--slate); }
.hcard .n { position: absolute; top: 12px; right: 18px; font-family: var(--font-display); font-weight: 800; font-size: 3rem; line-height: 1; color: transparent; -webkit-text-stroke: 1.4px var(--line); transition: -webkit-text-stroke-color var(--t-base) var(--ease); }
.hcard:hover .n { -webkit-text-stroke-color: rgba(154,106,22,.55); }

/* ---------- Categorías ---------- */
.cats { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--sp-3); }
.cat { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: var(--r-md); padding: var(--sp-5) var(--sp-4); display: grid; gap: 10px; text-align: center; transition: background var(--t-base) var(--ease), border-color var(--t-base) var(--ease), transform var(--t-base) var(--ease); }
.cat:hover { background: rgba(255,255,255,.09); border-color: rgba(231,201,140,.5); transform: translateY(-2px); }
.cat svg { width: 26px; height: 26px; color: #E7C98C; margin-inline: auto; }
.cat span { font-size: 0.9rem; color: #DCE3EC; font-weight: 500; }

/* ---------- Cómo trabajamos ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); counter-reset: step; }
.step { position: relative; padding-top: var(--sp-6); }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; top: 0; left: 0; font-family: var(--font-mono); font-weight: 600; font-size: 0.9rem; color: var(--accent-ink); }
.step::after { content: ""; position: absolute; top: 15px; left: 34px; right: 0; height: 1px; background: var(--line); }
.step:last-child::after { display: none; }
.step h3 { font-size: var(--step-1); margin-bottom: var(--sp-2); }
.step p { font-size: 0.9375rem; color: var(--slate); }

/* ---------- Para proveedores (lista + CTA) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); align-items: center; }
.benefits { display: grid; gap: var(--sp-4); }
.benefit { display: flex; gap: var(--sp-4); align-items: flex-start; }
.benefit .ck { flex: none; width: 30px; height: 30px; border-radius: 999px; background: rgba(231,201,140,.16); color: #E7C98C; display: grid; place-items: center; margin-top: 2px; }
.benefit .ck svg { width: 16px; height: 16px; }
.benefit .bt { color: #DCE3EC; }
.benefit .bt strong { color: #fff; font-weight: 600; }
.benefit .bt span { display: block; font-size: 0.9rem; color: #9FB0C5; margin-top: 2px; }
.side-media { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-lg); aspect-ratio: 3 / 2; }
.side-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.15fr; gap: var(--sp-8); align-items: start; }
.contact-info { display: grid; gap: var(--sp-5); }
.contact-info .row { display: flex; gap: var(--sp-4); align-items: flex-start; }
.contact-info .row .ic { flex: none; width: 40px; height: 40px; border-radius: 11px; background: var(--paper); border: 1px solid var(--line); color: var(--navy); display: grid; place-items: center; }
.contact-info .row .ic svg { width: 19px; height: 19px; }
.contact-info .row .rx strong { display: block; color: var(--ink); font-weight: 600; }
.contact-info .row .rx a { color: var(--accent-ink); text-decoration: none; }
.contact-info .row .rx a:hover { text-decoration: underline; }
.contact-info .row .rx span { color: var(--slate); font-size: 0.9375rem; }

.form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: var(--sp-6); box-shadow: var(--sh-sm); }
.form .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.field { display: grid; gap: 6px; margin-bottom: var(--sp-4); }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--ink); }
.field label .req { color: var(--danger); }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 0.95rem; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 11px 13px; transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(12,27,42,.10); outline: none; }
.field .hint { font-size: 0.78rem; color: var(--slate-2); }
.field .err { font-size: 0.8rem; color: var(--danger); display: none; }
.field.invalid .err { display: block; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--danger); }
.check-field { display: flex; gap: 10px; align-items: flex-start; font-size: 0.86rem; color: var(--slate); }
.check-field input { width: 18px; height: 18px; margin-top: 2px; flex: none; }
.check-field a { color: var(--accent-ink); }
.form .foot { display: flex; align-items: center; gap: var(--sp-4); flex-wrap: wrap; margin-top: var(--sp-2); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-success { display: none; background: var(--ok-tint); border: 1px solid #BFE3D0; color: #0F6B43; border-radius: var(--r-sm); padding: var(--sp-4); margin-bottom: var(--sp-4); }
.form-success.on { display: block; }

/* ---------- Footer ---------- */
footer { background: var(--navy-3); color: #93A1B4; padding-block: var(--sp-8) var(--sp-5); }
footer .cols { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: var(--sp-6); }
footer .brand { color: #fff; }
footer .brand .mark { background: var(--accent); }
footer h4 { color: #fff; font-size: 0.85rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .08em; margin-bottom: var(--sp-4); }
footer ul { list-style: none; padding: 0; display: grid; gap: var(--sp-2); }
footer a { text-decoration: none; color: #A9B6C6; font-size: 0.9rem; transition: color var(--t-fast) var(--ease); }
footer a:hover { color: #fff; }
footer .about-col p { font-size: 0.9rem; color: #8494A8; max-width: 40ch; margin-top: var(--sp-4); }
footer .legal { margin-top: var(--sp-7); padding-top: var(--sp-5); border-top: 1px solid rgba(255,255,255,.10); display: flex; justify-content: space-between; gap: var(--sp-4); flex-wrap: wrap; font-size: 0.82rem; color: #7C8A9C; }
footer .legal a { color: #93A1B4; }
footer .li-row { display: flex; gap: 10px; margin-top: var(--sp-4); }
footer .li-row a { width: 36px; height: 36px; border-radius: 9px; border: 1px solid rgba(255,255,255,.14); display: grid; place-items: center; color: #C7D2DF; }
footer .li-row a:hover { background: rgba(255,255,255,.08); color: #fff; }
footer .li-row svg { width: 18px; height: 18px; }

/* ---------- Páginas legales / documento ---------- */
.doc { max-width: 800px; margin-inline: auto; padding-block: clamp(var(--sp-7), 6vw, var(--sp-9)); }
.doc .meta { font-family: var(--font-mono); font-size: 0.8rem; color: var(--slate-2); margin-bottom: var(--sp-5); }
.doc h1 { font-size: var(--step-4); margin-bottom: var(--sp-5); }
.doc h2 { font-size: var(--step-2); margin: var(--sp-7) 0 var(--sp-3); }
.doc h3 { font-size: var(--step-1); margin: var(--sp-5) 0 var(--sp-2); }
.doc p, .doc li { color: var(--slate); }
.doc p + p { margin-top: var(--sp-4); }
.doc ul { padding-left: 1.2em; display: grid; gap: var(--sp-2); margin-top: var(--sp-3); }
.doc .note { background: var(--paper); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--r-sm); padding: var(--sp-4); margin-top: var(--sp-5); font-size: 0.9rem; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 0.82rem; color: var(--slate-2); margin-bottom: var(--sp-5); }
.breadcrumb a { color: var(--accent-ink); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* ---------- Página proveedores ---------- */
.page-hero { position: relative; overflow: hidden; color: #C7D2DF;
  background:
    radial-gradient(85% 70% at 100% 0%, rgba(185,138,46,.12), transparent 55%),
    var(--navy);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(110% 100% at 15% 0%, #000, transparent 78%);
          mask-image: radial-gradient(110% 100% at 15% 0%, #000, transparent 78%);
  opacity: .5;
}
.page-hero .wrap { position: relative; z-index: 1; padding-block: clamp(var(--sp-7), 6vw, var(--sp-8)); max-width: 900px; }
.page-hero .eyebrow { background: rgba(231,201,140,.14); border-color: rgba(231,201,140,.35); color: #E7C98C; }
.page-hero h1 { color: #fff; font-size: var(--step-5); margin-top: var(--sp-4); max-width: 18ch; }
.page-hero p { color: #A9B6C6; font-size: var(--step-1); margin-top: var(--sp-4); max-width: 60ch; }
.prov-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.prov-card { position: relative; overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: var(--sp-6); display: grid; gap: var(--sp-3); transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), border-color var(--t-base) var(--ease); }
.prov-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; border-radius: var(--r-lg) 0 0 var(--r-lg); background: linear-gradient(var(--accent), var(--accent-2)); transform: scaleY(0); transform-origin: top; transition: transform var(--t-slow) var(--ease); }
.prov-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); border-color: #D5D9E0; }
.prov-card:hover::before { transform: scaleY(1); }
.prov-card .ic { width: 44px; height: 44px; border-radius: 11px; background: var(--paper); color: var(--navy); display: grid; place-items: center; }
.prov-card .ic svg { width: 22px; height: 22px; }
.prov-card h3 { font-size: var(--step-1); }
.prov-card p { font-size: 0.9375rem; color: var(--slate); }
.faq { display: grid; gap: var(--sp-3); }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: var(--sp-4) var(--sp-5); }
.faq summary { cursor: pointer; font-family: var(--font-display); font-weight: 600; color: var(--ink); list-style: none; display: flex; justify-content: space-between; gap: var(--sp-4); align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { width: 18px; height: 18px; color: var(--slate-2); transition: transform var(--t-base) var(--ease); flex: none; }
.faq details[open] summary svg { transform: rotate(180deg); }
.faq details p { margin-top: var(--sp-3); color: var(--slate); font-size: 0.9375rem; }

/* ---------- Utilidades ---------- */
.center { text-align: center; }
.mt-6 { margin-top: var(--sp-6); }
.mt-7 { margin-top: var(--sp-7); }
.mx-auto { margin-inline: auto; }

/* ---------- Carácter (acentos de marca, sobrios) ---------- */
.site-header::before {
  content: ""; position: absolute; top: 0; left: 0; height: 2px; width: 168px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2) 70%, transparent);
  border-radius: 0 2px 2px 0;
}
.brand .mark { transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease); }
.brand:hover .mark { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(12,27,42,.26); }
.trust .t { position: relative; padding-left: 14px; }
.trust .t::before { content: ""; position: absolute; left: 0; top: 3px; bottom: 3px; width: 2px; border-radius: 2px; background: var(--line); }
.trust .t:first-child::before { background: linear-gradient(var(--accent), var(--accent-2)); }
.btn svg { transition: transform var(--t-fast) var(--ease); }
.btn:hover svg { transform: translateX(2px); }
footer { position: relative; }
footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(231,201,140,.55), transparent); }

/* Aparición al hacer scroll (se activa solo si JS la habilita) */
.reveal-ready .reveal { opacity: 0; transform: translateY(18px); transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease); }
.reveal-ready .reveal.in { opacity: 1; transform: none; }
.reveal-ready .reveal.stagger > * { opacity: 0; transform: translateY(16px); transition: opacity 340ms var(--ease), transform 340ms var(--ease); }
.reveal-ready .reveal.stagger.in > * { opacity: 1; transform: none; }
.reveal-ready .reveal.stagger.in > *:nth-child(2) { transition-delay: 70ms; }
.reveal-ready .reveal.stagger.in > *:nth-child(3) { transition-delay: 140ms; }
.reveal-ready .reveal.stagger.in > *:nth-child(4) { transition-delay: 210ms; }
.reveal-ready .reveal.stagger.in > *:nth-child(5) { transition-delay: 280ms; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero .wrap { grid-template-columns: 1fr; gap: var(--sp-7); }
  .hero-media { max-width: 480px; }
  .about { grid-template-columns: 1fr; gap: var(--sp-7); }
  .cards-3 { grid-template-columns: 1fr; }
  .cats { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2)::after { display: none; }
  .split { grid-template-columns: 1fr; gap: var(--sp-7); }
  .contact { grid-template-columns: 1fr; gap: var(--sp-7); }
  .prov-grid { grid-template-columns: 1fr; }
  footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; align-items: stretch;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: var(--sp-4) var(--sp-5) var(--sp-5); gap: var(--sp-2);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
    box-shadow: var(--sh-md);
  }
  .nav.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav a.navlink { padding: var(--sp-3) 0; border-bottom: 1px solid var(--line-2); }
  .nav .header-tools { margin-top: var(--sp-3); }
  .menu-btn { display: grid; margin-left: auto; }
  .nav .header-tools { margin-top: var(--sp-3); flex-wrap: wrap; }
  .site-header .wrap { gap: var(--sp-3); }
  .hero h1 { font-size: clamp(2rem, 1.1rem + 6vw, 2.7rem); }
  .cats { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .step::after { display: none; }
  .form .grid2 { grid-template-columns: 1fr; }
  section { padding-block: var(--sp-7); }
}
@media (max-width: 560px) {
  footer .cols { grid-template-columns: 1fr; }
  .cats { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}