/* ============================================================
   BMT BOILERS — CATÁLOGO DIGITAL
   Identidad corporativa + animaciones premium
   ============================================================ */

:root {
  /* Brand — identidad corporativa BMT: blanco #FFFFFF + azul #0A4881 */
  --bmt-blue:        #0A4881;  /* secundario corporativo */
  --bmt-blue-deep:   #073459;  /* azul profundo */
  --bmt-blue-night:  #052036;  /* azul casi negro (fondos oscuros) */
  --bmt-blue-bright: #2E7FC4;  /* azul claro (acentos) */
  --bmt-blue-soft:   #6BB0E5;  /* azul muy claro (acentos suaves) */
  --bmt-ember:       #2E7FC4;  /* acento (repurposed a azul claro corporativo) */
  --bmt-ember-soft:  #7FC1EC;  /* acento claro */

  /* Surfaces */
  --bmt-white:  #ffffff;
  --bmt-paper:  #F2F6FA;
  --bmt-fog:    #E4ECF3;
  --bmt-mist:   #C6D5E2;
  --bmt-line:   rgba(10, 72, 129, 0.12);
  --bmt-line-w: rgba(255,255,255,0.16);

  /* Text */
  --bmt-text:    #0A2236;
  --bmt-text-2:  #284258;
  --bmt-muted:   #5A7185;
  --bmt-white-2: rgba(255,255,255,0.78);
  --bmt-white-3: rgba(255,255,255,0.55);

  /* Type — Montserrat (títulos) + Open Sans (textos) */
  --font-sans:    "Open Sans", system-ui, -apple-system, sans-serif;
  --font-display: "Montserrat", system-ui, sans-serif;
  --font-mono:    "Montserrat", system-ui, sans-serif;

  /* Motion */
  --ease-out:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.83, 0, 0.17, 1);

  /* Layout */
  --container: 1280px;
  --gutter: clamp(20px, 4vw, 56px);
  --radius: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
*::selection { background: var(--bmt-blue); color: #fff; }

html, body {
  background: var(--bmt-white);
  color: var(--bmt-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

html { scroll-behavior: smooth; }
body { overflow-x: hidden; }

/* Scroll offset for fixed nav when anchored to a model */
.model[id],
.eq-card[id] {
  scroll-margin-top: 110px;
}

img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
  width: 100%;
}

/* ===== Typography helpers ===== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bmt-blue);
  margin-bottom: 22px;
}
.section-label .dot {
  width: 8px; height: 8px;
  background: var(--bmt-blue);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(10,72,129,0.12);
  animation: dotPulse 2.4s ease-in-out infinite;
}
.section-label--white { color: rgba(255,255,255,0.85); }
.section-label--white .dot { background: var(--bmt-ember); box-shadow: 0 0 0 4px rgba(46,127,196,0.22); }

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 5.4vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--bmt-blue-night);
  max-width: 16ch;
  margin-bottom: 28px;
}
.section-title--white { color: #fff; max-width: 18ch; }

.section-lead {
  max-width: 60ch;
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--bmt-text-2);
  margin-bottom: 36px;
}
.section-lead--white { color: rgba(255,255,255,0.78); }

@keyframes dotPulse {
  0%,100% { box-shadow: 0 0 0 4px rgba(10,72,129,0.12); }
  50%     { box-shadow: 0 0 0 9px rgba(10,72,129,0); }
}

/* ============================================================
   LOADER
   ============================================================ */
.loader {
  position: fixed; inset: 0;
  background: var(--bmt-blue);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  transition: opacity .8s var(--ease-soft), visibility .8s;
  overflow: hidden;
}
.loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader__inner { position: relative; z-index: 2; text-align: center; }

.loader__mark { width: clamp(180px, 28vw, 320px); height: auto; overflow: visible; }
.loader__mark-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 90px;
  fill: none;
  stroke: #fff;
  stroke-width: 2.5;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: drawStroke 2.2s var(--ease-out) forwards, fillIn .4s ease 2.2s forwards;
}
.loader__mark-line {
  stroke: #fff; stroke-width: 3.5; stroke-linecap: round;
  stroke-dasharray: 160; stroke-dashoffset: 160;
  animation: drawStroke 1.2s var(--ease-out) 1.2s forwards;
}
.loader__mark-sub {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.4em;
  fill: #fff;
  opacity: 0;
  animation: fadeIn 0.6s ease 2.2s forwards;
}
@keyframes drawStroke { to { stroke-dashoffset: 0; } }
@keyframes fillIn     { to { fill: #fff; } }
@keyframes fadeIn     { to { opacity: 1; } }

.loader__bar {
  width: clamp(200px, 28vw, 320px);
  height: 2px;
  background: rgba(255,255,255,0.16);
  margin: 36px auto 14px;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}
.loader__bar > span {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, #fff, var(--bmt-ember));
  width: 0%;
  transition: width .25s var(--ease-out);
  box-shadow: 0 0 12px rgba(46,127,196,0.6);
}
.loader__count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.14em;
}
.loader__count i { font-style: normal; margin-left: 2px; }

.loader__heat {
  position: absolute;
  bottom: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 140%; height: 100%;
  background: radial-gradient(ellipse at top, rgba(46,127,196,0.35), transparent 60%);
  filter: blur(40px);
  animation: heatFlicker 4s ease-in-out infinite;
}
@keyframes heatFlicker {
  0%,100% { opacity: 0.6; transform: translateX(-50%) scaleY(1); }
  50%     { opacity: 1;   transform: translateX(-50%) scaleY(1.08); }
}

/* ============================================================
   CUSTOM CURSOR
   ============================================================ */
.cursor {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  mix-blend-mode: difference;
}
.cursor__dot {
  position: absolute;
  width: 6px; height: 6px;
  background: #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.cursor__ring {
  position: absolute;
  width: 36px; height: 36px;
  border: 1.5px solid #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform .35s var(--ease-out), opacity .25s, width .35s, height .35s, border-color .25s;
}
.cursor.is-hover .cursor__ring {
  width: 64px; height: 64px;
  border-color: var(--bmt-ember);
}
.cursor.is-click .cursor__ring { transform: translate(-50%, -50%) scale(0.7); }
@media (hover: none) { .cursor { display: none; } }

/* ============================================================
   SCROLL PROGRESS
   ============================================================ */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--bmt-blue), var(--bmt-ember));
  z-index: 9997;
  transition: width .1s linear;
  box-shadow: 0 0 8px rgba(46,127,196,0.55);
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px var(--gutter);
  transition: padding .35s var(--ease-out), background .35s var(--ease-out), backdrop-filter .35s;
}
.nav.is-scrolled {
  padding: 12px var(--gutter);
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  box-shadow: 0 1px 0 var(--bmt-line);
}
.nav.is-scrolled .nav__menu a { color: var(--bmt-text); }
.nav.is-scrolled .nav__logo img {
  /* Tint the transparent white PNG to brand blue while scrolled */
  filter: brightness(0) saturate(100%) invert(28%) sepia(54%) saturate(1862%) hue-rotate(176deg) brightness(95%) contrast(101%);
}

.nav__logo { display: block; }
.nav__logo img {
  height: clamp(56px, 6vw, 78px);
  width: auto;
  transition: filter .35s, height .35s;
}
.nav.is-scrolled .nav__logo img {
  height: clamp(44px, 4.4vw, 56px);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.6vw, 38px);
}
.nav__menu a {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.01em;
  position: relative;
  transition: color .25s;
  padding: 8px 2px;
}
.nav__menu a::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s var(--ease-out);
}
.nav__menu a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav__cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px !important;
  background: var(--bmt-ember);
  color: #fff !important;
  border-radius: 999px;
  transition: background .25s, transform .25s var(--ease-out);
}
.nav__cta::after { display: none; }
.nav__cta:hover { background: #3D8FD4; transform: translateY(-1px); }

.nav__burger {
  display: none;
  width: 38px; height: 38px;
  position: relative;
}
.nav__burger span {
  display: block;
  width: 22px; height: 1.5px;
  background: #fff;
  margin: 4px auto;
  transition: transform .3s, opacity .3s;
}
.nav.is-scrolled .nav__burger span { background: var(--bmt-text); }

@media (max-width: 860px) {
  .nav__menu {
    position: fixed; inset: 0 0 0 auto;
    width: min(80vw, 360px);
    background: var(--bmt-blue);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px;
    gap: 22px;
    transform: translateX(100%);
    transition: transform .55s var(--ease-out);
  }
  .nav__menu.is-open { transform: translateX(0); }
  .nav__menu a { color: #fff !important; font-size: 22px; }
  .nav__burger { display: block; z-index: 200; }
  .nav.is-menu-open .nav__burger span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
  .nav.is-menu-open .nav__burger span:nth-child(2) { opacity: 0; }
  .nav.is-menu-open .nav__burger span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(46,127,196,0.20), transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(60,160,221,0.22), transparent 55%),
    var(--bmt-blue);
  color: #fff;
  overflow: hidden;
  padding: 120px var(--gutter) 80px;
}

.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__bg #heroParticles { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 60% 40%, rgba(0,0,0,0.7), transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 40%, rgba(0,0,0,0.7), transparent 75%);
}
.hero__glow {
  position: absolute;
  width: 70%; height: 75%;
  right: -15%; top: 5%;
  background: radial-gradient(closest-side, rgba(46,127,196,0.45), transparent 70%);
  filter: blur(55px);
  animation: glowDrift 10s ease-in-out infinite alternate;
  mix-blend-mode: screen;
}
@keyframes glowDrift {
  from { transform: translate(0, 0); }
  to   { transform: translate(-40px, 30px); }
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center; gap: 12px;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.92);
  background: rgba(255,255,255,0.05);
  margin-bottom: clamp(20px, 3vw, 32px);
  backdrop-filter: blur(8px);
}
.hero__dot {
  width: 8px; height: 8px;
  background: var(--bmt-ember);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(46,127,196,0.25);
  animation: dotPulse 2s infinite;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 9vw, 140px);
  line-height: 1;
  letter-spacing: -0.035em;
  margin-bottom: clamp(24px, 3vw, 38px);
}
.hero__word {
  display: block;
  overflow: hidden;
  line-height: 1;
  padding-bottom: 0.28em;   /* deja espacio para colas j, g, y, p */
  margin-bottom: -0.18em;   /* compensa para que la separación entre líneas no aumente */
}
.hero__word > [data-split] {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  line-height: 1;
  padding-bottom: 0.1em;    /* refuerza para que el descender no toque el borde inferior */
}
.hero__word--accent > [data-split] {
  background: linear-gradient(120deg, var(--bmt-ember) 0%, #7FC1EC 50%, var(--bmt-ember) 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 8s ease infinite;
}
@keyframes gradientShift {
  0%,100% { background-position: 0% 50%; }
  50%     { background-position: 100% 50%; }
}

.hero__lead {
  max-width: 56ch;
  font-size: clamp(16px, 1.3vw, 19px);
  color: rgba(255,255,255,0.88);
  margin-bottom: clamp(28px, 4vw, 44px);
}

.hero__cta {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin-bottom: clamp(48px, 7vw, 80px);
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  border-radius: 999px;
  overflow: hidden;
  transition: transform .35s var(--ease-out);
  white-space: nowrap;
}
.btn span { position: relative; z-index: 2; }
.btn svg  { position: relative; z-index: 2; transition: transform .3s; }
.btn:hover svg { transform: translateX(4px) translateY(2px); }
.btn--primary {
  background: var(--bmt-ember);
  color: #fff;
}
.btn--primary::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #3D8FD4, var(--bmt-ember));
  opacity: 0;
  transition: opacity .3s;
  z-index: 1;
}
.btn--primary:hover::before { opacity: 1; }
.btn--ghost {
  color: #fff;
  border: 1px solid rgba(255,255,255,0.28);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: rgba(255,255,255,0.1); }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(14px, 2vw, 32px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid rgba(255,255,255,0.22);
}
.hero__stat {
  display: flex; flex-direction: column;
  gap: 4px;
}
.hero__stat b {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 48px);
  line-height: 1;
  color: #fff;
}
.hero__stat i {
  font-style: normal;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.75);
}
@media (max-width: 720px) {
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
}

.hero__scroll {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column;
  align-items: center; gap: 10px;
  color: rgba(255,255,255,0.6);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  z-index: 2;
}
.hero__scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, transparent, #fff);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  top: -50%;
  width: 100%; height: 50%;
  background: linear-gradient(to bottom, transparent, var(--bmt-ember));
  animation: scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot {
  0%   { top: -50%; }
  100% { top: 100%; }
}

/* ============================================================
   INTRO (sticky reveal)
   ============================================================ */
.intro {
  background: var(--bmt-paper);
  padding: clamp(80px, 12vw, 160px) 0;
  position: relative;
}
.intro__sticky { position: relative; }
.intro__container { max-width: var(--container); margin: 0 auto; padding-inline: var(--gutter); }
.intro__label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bmt-blue);
  margin-bottom: 28px;
}
.intro__label .dot {
  width: 8px; height: 8px;
  background: var(--bmt-blue);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(10,72,129,0.12);
}
.intro__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 3.8vw, 56px);
  line-height: 1.18;
  color: var(--bmt-blue-night);
  letter-spacing: -0.015em;
  margin-bottom: clamp(40px, 6vw, 72px);
  max-width: 32ch;
}
.intro__columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 60px);
  max-width: 96ch;
}
.intro__columns p {
  margin-bottom: 18px;
  color: var(--bmt-text-2);
  font-size: clamp(15px, 1.05vw, 17px);
}
.intro__columns b { color: var(--bmt-blue); font-weight: 600; }
@media (max-width: 720px) {
  .intro__columns { grid-template-columns: 1fr; }
}

/* ============================================================
   TIMELINE / HISTORIA
   ============================================================ */
.historia {
  background: var(--bmt-white);
  padding: clamp(80px, 12vw, 140px) 0;
  overflow: hidden;
}
.historia__head { margin-bottom: clamp(36px, 5vw, 64px); }

.historia__gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2vw, 36px);
  margin: 0 auto clamp(60px, 7vw, 100px);
}
.historia__photo {
  position: relative;
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  cursor: zoom-in;
  background: var(--bmt-paper);
  box-shadow: 0 24px 60px -30px rgba(10,72,129,0.35);
  border: 1px solid var(--bmt-line);
  isolation: isolate;
}
.historia__photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at center, transparent 55%, rgba(60,30,10,0.22) 100%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 3px);
  z-index: 2;
  pointer-events: none;
  opacity: 0.9;
  transition: opacity .5s;
}
.historia__photo:hover::before { opacity: 0.4; }
.historia__photo img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  filter: sepia(0.4) saturate(0.85) contrast(1.05) brightness(0.95);
  transition: transform 1.4s var(--ease-out), filter .8s;
  z-index: 1;
}
.historia__photo:hover img {
  transform: scale(1.06);
  filter: sepia(0.1) saturate(1) contrast(1.02) brightness(1);
}
.historia__photo figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 3;
  padding: clamp(40px, 5vw, 64px) 22px 18px;
  background: linear-gradient(to top, rgba(2,21,38,0.85) 10%, rgba(2,21,38,0.55) 50%, transparent 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.historia__photo-year {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2vw, 28px);
  letter-spacing: -0.01em;
  color: var(--bmt-ember-soft);
  line-height: 1;
}
.historia__photo figcaption span:last-child {
  font-size: 13.5px;
  color: rgba(255,255,255,0.92);
  line-height: 1.35;
}
@media (max-width: 860px) {
  .historia__gallery { grid-template-columns: 1fr; gap: 16px; }
}


.timeline {
  position: relative;
  padding: 60px 0 80px;
}
.timeline__rail {
  position: absolute;
  top: 130px;
  left: 0; right: 0;
  height: 2px;
  background: var(--bmt-line);
  margin: 0;
}
.timeline__rail i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--bmt-blue), var(--bmt-ember));
  width: 0%;
  transition: width .15s linear;
  box-shadow: 0 0 12px rgba(46,127,196,0.5);
}
.timeline__track {
  display: flex;
  gap: clamp(20px, 3vw, 40px);
  padding-inline: var(--gutter);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  scroll-padding-inline: var(--gutter);
  padding-bottom: 16px;
}
.timeline__track::-webkit-scrollbar { display: none; }

.tl-item {
  flex: 0 0 clamp(240px, 24vw, 320px);
  scroll-snap-align: start;
  display: flex; flex-direction: column;
  gap: 24px;
  position: relative;
  padding-top: 0;
}
.tl-year {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1;
  color: var(--bmt-blue);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  position: relative;
}
.tl-year::after {
  content: "";
  position: absolute;
  bottom: -20px; left: 0;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--bmt-blue);
  transition: transform .3s, background .3s;
}
.tl-item--hot .tl-year { color: var(--bmt-ember); }
.tl-item--hot .tl-year::after { border-color: var(--bmt-ember); background: var(--bmt-ember); box-shadow: 0 0 0 6px rgba(46,127,196,0.22); }

.tl-card {
  background: var(--bmt-paper);
  border: 1px solid var(--bmt-line);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform .35s var(--ease-out), background .3s, border-color .3s;
}
.tl-item:hover .tl-card { transform: translateY(-6px); background: #fff; border-color: var(--bmt-blue); box-shadow: 0 30px 60px -30px rgba(10,72,129,0.2); }
.tl-item:hover .tl-year::after { transform: scale(1.4); }
.tl-card h4 { font-size: 17px; font-weight: 600; color: var(--bmt-blue-night); margin-bottom: 10px; }
.tl-card p  { font-size: 14.5px; color: var(--bmt-text-2); }

/* Donut chart */
.production {
  margin-top: clamp(80px, 10vw, 120px);
  padding-top: clamp(64px, 8vw, 100px);
  border-top: 1px solid var(--bmt-line);
}
.production__head { margin-bottom: clamp(28px, 3vw, 44px); }
.production__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 2.8vw, 38px);
  color: var(--bmt-blue-night);
  letter-spacing: -0.015em;
}
.donut {
  display: grid;
  grid-template-columns: 320px 1fr;
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}
.donut__svg {
  width: 100%;
  max-width: 320px;
  transform: rotate(-90deg);
}
.donut__bg { fill: none; stroke: var(--bmt-fog); stroke-width: 28; }
.donut__center-1, .donut__center-2 { transform: rotate(90deg); transform-origin: center; }
.donut__center-1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 36px;
  fill: var(--bmt-blue);
}
.donut__center-2 {
  font-family: var(--font-mono);
  font-size: 10px;
  fill: var(--bmt-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.donut__legend {
  list-style: none;
  display: flex; flex-direction: column;
  gap: 14px;
}
.donut__legend li {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--bmt-paper);
  border: 1px solid var(--bmt-line);
  border-radius: 14px;
  transition: transform .25s, border-color .25s;
}
.donut__legend li:hover { transform: translateX(4px); border-color: var(--bmt-blue); }
.lg-color {
  width: 14px; height: 14px;
  background: var(--c);
  border-radius: 50%;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 22%, transparent);
}
.donut__legend b { font-size: 15px; color: var(--bmt-blue-night); font-weight: 600; }
.donut__legend i {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 16px;
  font-weight: 600;
  color: var(--bmt-blue);
}
@media (max-width: 720px) {
  .donut { grid-template-columns: 1fr; }
  .donut__svg { max-width: 260px; margin: 0 auto; }
}

/* ============================================================
   ÍNDICE DE PRODUCTOS (catálogo)
   ============================================================ */
.catalogo-index {
  margin: clamp(60px, 8vw, 100px) auto 0;
  padding: clamp(40px, 5vw, 64px) 0 0;
  border-top: 1px solid var(--bmt-line);
}
.catalogo-index__head {
  text-align: center;
  margin: 0 auto clamp(36px, 4vw, 56px);
  max-width: 720px;
}
.catalogo-index__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.05;
  color: var(--bmt-blue-night);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.catalogo-index__lead {
  font-size: clamp(14.5px, 1vw, 16px);
  color: var(--bmt-text-2);
  max-width: 60ch;
  margin: 0 auto;
}
.catalogo-index__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 1.6vw, 26px);
}
.catalogo-index__family {
  background: var(--bmt-paper);
  border: 1px solid var(--bmt-line);
  border-radius: 18px;
  padding: 22px 24px;
  transition: transform .35s var(--ease-out), border-color .3s, background .3s, box-shadow .3s;
}
.catalogo-index__family:hover {
  transform: translateY(-3px);
  border-color: var(--bmt-blue);
  background: #fff;
  box-shadow: 0 16px 50px -30px rgba(10,72,129,0.4);
}
.catalogo-index__family--wide {
  grid-column: 1 / -1;
}
.catalogo-index__family header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--bmt-line);
}
.catalogo-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--bmt-ember);
  font-weight: 700;
}
.catalogo-index__family header h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(15px, 1.1vw, 17px);
  color: var(--bmt-blue-night);
  letter-spacing: -0.005em;
  line-height: 1.2;
}
.catalogo-index__family ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.catalogo-index__list--2col {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px 14px;
}
.catalogo-index__family li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 4px;
  border-bottom: 1px solid transparent;
  color: var(--bmt-text);
  font-size: 14px;
  transition: background .2s, padding .25s, color .2s;
  border-radius: 8px;
}
.catalogo-index__family li a:hover {
  background: rgba(10,72,129,0.06);
  padding-left: 12px;
  padding-right: 8px;
  color: var(--bmt-blue);
}
.catalogo-index__family li a .ci-code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--bmt-blue);
  background: rgba(10,72,129,0.08);
  padding: 3px 8px;
  border-radius: 5px;
  flex-shrink: 0;
  min-width: 64px;
  text-align: center;
}
.catalogo-index__family li a:hover .ci-code {
  background: var(--bmt-blue);
  color: #fff;
}
.catalogo-index__family li a .ci-name {
  flex: 1;
  font-size: 13.5px;
  line-height: 1.3;
}
.catalogo-index__family li a svg {
  opacity: 0;
  color: var(--bmt-ember);
  transition: opacity .25s, transform .3s var(--ease-out);
  flex-shrink: 0;
}
.catalogo-index__family li a:hover svg {
  opacity: 1;
  transform: translateX(2px);
}
@media (max-width: 1080px) {
  .catalogo-index__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .catalogo-index__grid { grid-template-columns: 1fr; }
  .catalogo-index__list--2col { grid-template-columns: 1fr !important; }
}

/* ============================================================
   PRODUCTOS
   ============================================================ */
.products {
  background: var(--bmt-blue-night);
  color: #fff;
  padding: clamp(80px, 12vw, 160px) 0 clamp(40px, 6vw, 80px);
  position: relative;
  overflow: hidden;
}
.products::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--bmt-ember), transparent);
}
.products__intro {
  margin-bottom: clamp(60px, 8vw, 100px);
}
.products__intro .section-lead {
  color: rgba(255,255,255,0.72);
}

.family {
  position: relative;
  padding: clamp(40px, 6vw, 80px) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.family__sticky {
  max-width: 1180px;
  margin: 0 auto;
  padding-inline: var(--gutter);
}
.family__head {
  text-align: center;
  margin-bottom: clamp(48px, 6vw, 80px);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.family__index {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--bmt-ember);
  letter-spacing: 0.22em;
  margin-bottom: 18px;
  font-weight: 600;
}
.family__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 5.2vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: 22px;
}
.family__intro {
  font-size: clamp(15.5px, 1.15vw, 18px);
  color: rgba(255,255,255,0.72);
  max-width: 62ch;
  margin: 0 auto;
}

.family__models {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 5vw, 64px);
  max-width: 1100px;
  margin: 0 auto;
}

.model {
  display: block;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  padding: clamp(20px, 2.4vw, 32px);
  transition: transform .6s var(--ease-out), border-color .4s, background .4s;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
}
.model::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at var(--mx, 50%) var(--my, 50%), rgba(46,127,196,0.18), transparent 60%);
  opacity: 0;
  transition: opacity .35s;
  pointer-events: none;
}
.model:hover { border-color: rgba(46,127,196,0.4); background: rgba(255,255,255,0.045); }
.model:hover::before { opacity: 1; }

/* Carrusel de imágenes en fichas de producto */
.model__media {
  position: relative;
  width: 100%;
  background: linear-gradient(135deg, rgba(46,127,196,0.14), rgba(10,72,129,0.06));
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: clamp(28px, 3vw, 40px);
  aspect-ratio: 16/10;
  max-height: 70vh;
}
.model__media-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform .8s var(--ease-out);
  will-change: transform;
}
.model__media-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
  position: relative;
}
.model__media-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 1.2s var(--ease-out), filter .6s;
  filter: saturate(0.95);
  padding: clamp(12px, 1.5vw, 24px);
}
.model__media-slide:hover img { filter: saturate(1.05); }

/* Navigation arrows */
.model__media-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(5,32,54,0.6);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 50%;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity .35s, background .25s, transform .35s var(--ease-out);
  z-index: 4;
}
.model__media:hover .model__media-nav { opacity: 1; }
.model__media-nav:hover {
  background: var(--bmt-ember);
  border-color: var(--bmt-ember);
  transform: translateY(-50%) scale(1.08);
}
.model__media-nav--prev { left: 16px; }
.model__media-nav--next { right: 16px; }
@media (hover: none) {
  .model__media-nav { opacity: 1; background: rgba(5,32,54,0.7); }
}

/* Counter */
.model__media-counter {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 12px;
  background: rgba(5,32,54,0.65);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: #fff;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 3;
}
.model__media-counter i { font-style: normal; opacity: 0.55; }
.model__media-current { font-weight: 700; color: var(--bmt-ember-soft); }

/* Dots */
.model__media-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(5,32,54,0.5);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 3;
}
.model__media-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  transition: background .25s, width .25s, transform .25s;
}
.model__media-dots button:hover { background: rgba(255,255,255,0.6); }
.model__media-dots button.is-active {
  background: var(--bmt-ember);
  width: 24px;
  border-radius: 4px;
}

/* Glow on hover (reuse) */
.model__media-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(46,127,196,0.16), transparent 60%);
  opacity: 0;
  transition: opacity .5s;
  pointer-events: none;
  mix-blend-mode: screen;
  z-index: 2;
}
.model__media:hover .model__media-glow { opacity: 1; }

/* eq-card carousel (smaller) */
.eq-card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/11;
  background: linear-gradient(135deg, rgba(46,127,196,0.12), rgba(10,72,129,0.04));
}
.eq-card__img-wrap-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform .8s var(--ease-out);
  will-change: transform;
}
.eq-card__img-wrap-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
  position: relative;
}
.eq-card__img-wrap-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease-out);
}
.eq-card:hover .eq-card__img-wrap-slide img { transform: scale(1.04); }
.eq-card__img-wrap-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(5,32,54,0.65);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 50%;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity .3s, background .25s;
  z-index: 4;
}
.eq-card:hover .eq-card__img-wrap-nav { opacity: 1; }
.eq-card__img-wrap-nav:hover { background: var(--bmt-ember); border-color: var(--bmt-ember); }
.eq-card__img-wrap-nav--prev { left: 10px; }
.eq-card__img-wrap-nav--next { right: 10px; }
.eq-card__img-wrap-counter {
  position: absolute;
  top: 10px; right: 10px;
  padding: 4px 9px;
  background: rgba(5,32,54,0.7);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: #fff;
  z-index: 3;
}
.eq-card__img-wrap-counter i { font-style: normal; opacity: 0.55; }
.eq-card__img-wrap-current { color: var(--bmt-ember-soft); font-weight: 700; }
.eq-card__img-wrap-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  z-index: 3;
}
.eq-card__img-wrap-dots button {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transition: background .25s, width .25s;
}
.eq-card__img-wrap-dots button.is-active {
  background: var(--bmt-ember);
  width: 18px;
  border-radius: 3px;
}
@media (hover: none) {
  .eq-card__img-wrap-nav { opacity: 1; }
}
.model__media-zoom {
  position: absolute;
  bottom: 14px; right: 14px;
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(5,32,54,0.65);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity .3s, transform .3s var(--ease-out);
  z-index: 3;
}
.model__media:hover .model__media-zoom {
  opacity: 1;
  transform: scale(1);
}
.model:hover .model__media img { transform: scale(1.06); filter: saturate(1.05); }
.model__media-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(46,127,196,0.18), transparent 65%);
  opacity: 0;
  transition: opacity .5s;
  pointer-events: none;
  mix-blend-mode: screen;
}
.model:hover .model__media-glow { opacity: 1; }

.model__body {
  display: block;
  padding: 8px clamp(8px, 1.5vw, 20px) 0;
  max-width: 980px;
  margin: 0 auto;
}
.model__name {
  max-width: 28ch;
}
.model__desc {
  max-width: 70ch;
}
.model__code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--bmt-ember);
  padding: 6px 12px;
  border: 1px solid rgba(46,127,196,0.35);
  border-radius: 999px;
  margin-bottom: 14px;
}
.model__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 2.4vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: 16px;
  color: #fff;
}
.model__desc {
  font-size: clamp(15px, 1.1vw, 16.5px);
  line-height: 1.65;
  color: rgba(255,255,255,0.78);
  margin-bottom: 28px;
}

.model__specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 22px;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.model__specs > div {
  display: flex; flex-direction: column;
  gap: 4px;
}
.model__specs b {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}
.model__specs i {
  font-style: normal;
  font-size: 11.5px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
}

.model__bullets {
  list-style: none;
  display: flex; flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.model__bullets li {
  font-size: 14.5px;
  color: rgba(255,255,255,0.78);
  padding-left: 22px;
  position: relative;
}
.model__bullets li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 12px; height: 1.5px;
  background: var(--bmt-ember);
}
.model__bullets b { color: #fff; font-weight: 600; }

.model__savings {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 18px 0 10px;
}
.model__savings > div {
  background: rgba(46,127,196,0.08);
  border: 1px solid rgba(46,127,196,0.22);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
}
.model__savings span {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 4px;
}
.model__savings b {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--bmt-ember);
}
.model__body small {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  margin-top: 10px;
}

/* Details (descripción íntegra) */
.model__details {
  margin: 22px 0 8px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
  transition: border-color .3s, background .3s;
}
.model__details[open] {
  border-color: rgba(46,127,196,0.32);
  background: rgba(255,255,255,0.035);
}
.model__details summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bmt-ember-soft);
  font-weight: 600;
  width: 100%;
  transition: background .2s;
}
.model__details summary:hover { background: rgba(46,127,196,0.06); }
.model__details summary::-webkit-details-marker { display: none; }
.model__details summary svg { transition: transform .3s var(--ease-out); }
.model__details[open] summary svg { transform: rotate(180deg); }
.model__details-content {
  padding: 8px 24px 22px;
  border-top: 1px solid rgba(255,255,255,0.06);
  animation: detailsOpen .45s var(--ease-out);
}
.model__details-content p {
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(255,255,255,0.84);
  margin-bottom: 14px;
}
.model__details-content h5 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: #fff;
  margin: 22px 0 12px;
  letter-spacing: -0.005em;
}
.model__details-content ul,
.model__details-content ol {
  padding-left: 0;
  list-style: none;
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.model__details-content ul li,
.model__details-content ol li {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.78);
  padding-left: 28px;
  position: relative;
}
.model__details-content ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.7em;
  width: 14px;
  height: 1.5px;
  background: var(--bmt-ember);
}
.model__details-content ol {
  counter-reset: legend;
}
.model__details-content ol li {
  counter-increment: legend;
}
.model__details-content ol li::before {
  content: counter(legend, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.05em;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--bmt-ember);
  width: 22px;
}
.model__details-content em {
  font-style: normal;
  color: rgba(255,255,255,0.55);
  font-size: 13px;
}
.model__details-content b { color: #fff; font-weight: 600; }
.model__details-content small {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  margin-top: 8px;
}
.model__legend {
  margin-top: 18px;
  padding: 18px;
  background: rgba(46,127,196,0.06);
  border: 1px solid rgba(46,127,196,0.18);
  border-radius: 12px;
}
.model__legend h5 {
  font-family: var(--font-mono);
  font-size: 11px !important;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bmt-ember) !important;
  margin: 0 0 14px !important;
}
@keyframes detailsOpen {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.model__more {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  transition: background .25s, border-color .25s;
}
.model__more:hover { background: rgba(46,127,196,0.18); border-color: rgba(46,127,196,0.4); }
.model__more.is-open svg { transform: rotate(180deg); }
.model__more svg { transition: transform .3s; }

.model__table {
  margin-top: 18px;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.03);
}
.model__table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.model__table th, .model__table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.82);
}
.model__table th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bmt-ember);
  font-weight: 600;
  background: rgba(46,127,196,0.06);
}
.model__table td:first-child { font-weight: 600; color: #fff; font-family: var(--font-mono); }
.model__table small {
  display: block;
  padding: 10px 14px;
  font-size: 11.5px;
  color: rgba(255,255,255,0.45);
  border-top: 1px solid rgba(255,255,255,0.06);
}

@media (max-width: 980px) {
  .model__media img { max-height: 60vh; }
}

/* Equipos grid (Familia 5) */
.grid-equipos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(18px, 2vw, 28px);
}
.eq-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  overflow: hidden;
  transition: transform .5s var(--ease-out), border-color .3s, background .3s;
}
.eq-card:hover { transform: translateY(-6px); border-color: rgba(46,127,196,0.4); background: rgba(255,255,255,0.07); }
.eq-card {
  display: flex;
  flex-direction: column;
}
.eq-card .model__media-zoom { display: none; }
.eq-card:hover .eq-card__img-wrap-slide img { transform: scale(1.04); }
.eq-card__body { padding: 20px 22px 24px; }
.eq-card__code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--bmt-ember);
  padding: 5px 10px;
  border: 1px solid rgba(46,127,196,0.35);
  border-radius: 999px;
  margin-bottom: 12px;
  font-weight: 600;
}
.eq-card h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: #fff;
  margin-bottom: 10px;
}
.eq-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.55;
}

/* ============================================================
   SERVICIOS
   ============================================================ */
.servicios {
  background: var(--bmt-white);
  padding: clamp(80px, 12vw, 140px) 0;
}
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(20px, 2.5vw, 36px);
  margin-top: clamp(28px, 4vw, 56px);
}
.serv-card {
  position: relative;
  display: block;
  background: var(--bmt-paper);
  border: 1px solid var(--bmt-line);
  border-radius: 24px;
  padding: clamp(24px, 3vw, 40px);
  overflow: hidden;
  transition: transform .5s var(--ease-out), border-color .3s;
  isolation: isolate;
}
.serv-card:hover { transform: translateY(-8px); border-color: var(--bmt-blue); }

.serv-card__img {
  aspect-ratio: 16/9;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 24px;
  position: relative;
  cursor: zoom-in;
}
.serv-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-out);
  filter: saturate(0.85);
}
.serv-card:hover .serv-card__img img { transform: scale(1.08); filter: saturate(1); }

.serv-card__num {
  position: absolute;
  top: 30px; right: 30px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--bmt-muted);
}
.serv-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2vw, 30px);
  color: var(--bmt-blue-night);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.serv-card p { color: var(--bmt-text-2); max-width: 56ch; font-size: 15px; }
.serv-card__arrow {
  margin-top: 24px;
  display: inline-flex;
  width: 48px; height: 48px;
  align-items: center; justify-content: center;
  background: var(--bmt-blue);
  color: #fff;
  border-radius: 50%;
  transition: transform .35s var(--ease-out), background .25s;
}
.serv-card:hover .serv-card__arrow { background: var(--bmt-ember); transform: translateX(6px); }

@media (max-width: 720px) {
  .servicios-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   EQUIPAMIENTO
   ============================================================ */
.equipamiento {
  background: var(--bmt-blue);
  color: #fff;
  padding: clamp(80px, 12vw, 140px) 0;
  position: relative;
  overflow: hidden;
}
.equipamiento::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(46,127,196,0.15), transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(46,127,196,0.3), transparent 60%);
  pointer-events: none;
}
.equipamiento > .container { position: relative; z-index: 2; }

.eq-tabs {
  display: flex;
  gap: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 6px;
  border-radius: 999px;
  width: max-content;
  margin-bottom: 28px;
  max-width: 100%;
  overflow-x: auto;
}
.eq-tab {
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: background .25s, color .25s;
  white-space: nowrap;
}
.eq-tab.is-active { background: #fff; color: var(--bmt-blue); }

.eq-tablebox {
  background: rgba(0,0,0,0.18);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  overflow: hidden;
  display: none;
}
.eq-tablebox.is-active { display: block; }

.eq-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.eq-table th, .eq-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  text-align: left;
  vertical-align: top;
  color: rgba(255,255,255,0.85);
}
.eq-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--bmt-ember);
  background: rgba(0,0,0,0.2);
}
.eq-table th.eq-h { text-align: center; width: 60px; }
.eq-table tbody td:nth-child(1),
.eq-table tbody td:nth-child(2),
.eq-table tbody td:nth-child(3) {
  text-align: center;
  font-family: var(--font-mono);
  color: var(--bmt-ember);
  font-weight: 700;
  width: 60px;
}
.eq-table tbody tr:hover td { background: rgba(255,255,255,0.04); }

.eq-instrum {
  margin-top: clamp(48px, 6vw, 80px);
  padding-top: clamp(36px, 4vw, 56px);
  border-top: 1px solid rgba(255,255,255,0.14);
}
.eq-instrum__head { margin-bottom: 24px; text-align: center; max-width: 720px; margin-left: auto; margin-right: auto; }
.eq-instrum__head h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2.4vw, 32px);
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.eq-instrum__head p {
  font-size: 15px;
  color: rgba(255,255,255,0.78);
  max-width: 60ch;
  margin: 0 auto;
}
.eq-instrum__figure {
  position: relative;
  background: rgba(0,0,0,0.18);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  overflow: hidden;
  margin: 0 auto;
  max-width: 1000px;
  cursor: zoom-in;
  transition: border-color .3s, transform .35s var(--ease-out);
}
.eq-instrum__figure:hover {
  border-color: rgba(46,127,196,0.4);
  transform: translateY(-3px);
}
.eq-instrum__figure img {
  display: block;
  width: 100%;
  height: auto;
  transition: filter .4s;
}
.eq-instrum__figure:hover img { filter: brightness(1.05); }
.eq-instrum__figure figcaption {
  position: absolute;
  bottom: 16px;
  right: 16px;
  padding: 7px 13px;
  background: rgba(5,32,54,0.78);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
}

.eq-notes {
  list-style: none;
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 28px;
}
.eq-notes li {
  font-size: 13.5px;
  color: rgba(255,255,255,0.7);
  padding-left: 22px;
  position: relative;
  line-height: 1.55;
}
.eq-notes li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.6em;
  width: 12px; height: 1.5px;
  background: var(--bmt-ember);
}
@media (max-width: 720px) {
  .eq-notes { grid-template-columns: 1fr; }
  .eq-table { font-size: 13px; }
}

/* ============================================================
   STATS
   ============================================================ */
.stats {
  background: var(--bmt-white);
  padding: clamp(64px, 9vw, 120px) 0;
  border-top: 1px solid var(--bmt-line);
  border-bottom: 1px solid var(--bmt-line);
}
.stats__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 3vw, 56px);
}
.stats__item {
  text-align: left;
  position: relative;
  padding-left: 22px;
  border-left: 2px solid var(--bmt-blue);
}
.stats__item b {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 1;
  color: var(--bmt-blue-night);
  letter-spacing: -0.025em;
  margin-bottom: 10px;
}
.stats__item p {
  font-size: 14px;
  color: var(--bmt-muted);
  max-width: 22ch;
}
@media (max-width: 860px) {
  .stats__inner { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   CONTACTO
   ============================================================ */
.contacto {
  position: relative;
  color: #fff;
  padding: clamp(80px, 12vw, 160px) 0;
  overflow: hidden;
  background: var(--bmt-blue-night);
}
.contacto__bg { position: absolute; inset: 0; z-index: 0; opacity: 0.28; }
.contacto__bg img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); filter: contrast(1.1); }
.contacto::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(5,32,54,0.85) 0%, rgba(5,32,54,0.95) 100%);
  z-index: 1;
}
.contacto__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.contacto__copy p {
  max-width: 56ch;
  font-size: clamp(15px, 1.1vw, 17px);
  color: rgba(255,255,255,0.78);
  margin-bottom: 36px;
}

.contacto__data {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.contacto__data li { display: flex; flex-direction: column; gap: 6px; }
.contacto__data span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.contacto__data b { font-weight: 500; color: #fff; font-size: 15.5px; line-height: 1.45; }
.contacto__data a { color: #fff; transition: color .25s; }
.contacto__data a:hover { color: var(--bmt-ember); }

.contacto__cta {
  display: inline-flex;
  align-items: center; justify-content: center;
  gap: 12px;
  padding: 28px 36px;
  background: var(--bmt-ember);
  color: #fff;
  border-radius: 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2vw, 28px);
  letter-spacing: -0.01em;
  transition: transform .35s var(--ease-out), background .25s;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.contacto__cta::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #3D8FD4, var(--bmt-ember) 60%);
  opacity: 0;
  transition: opacity .35s;
}
.contacto__cta span, .contacto__cta svg { position: relative; z-index: 1; }
.contacto__cta:hover { transform: translateY(-4px); }
.contacto__cta:hover::before { opacity: 1; }
.contacto__cta:hover svg { animation: arrowSlide .9s ease infinite; }
@keyframes arrowSlide {
  0%   { transform: translateX(0); }
  50%  { transform: translateX(6px); }
  100% { transform: translateX(0); }
}

@media (max-width: 860px) {
  .contacto__inner { grid-template-columns: 1fr; }
  .contacto__data  { grid-template-columns: 1fr; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #021526;
  color: rgba(255,255,255,0.5);
  padding: 36px 0;
  font-size: 13px;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__logo img { height: 38px; width: auto; opacity: 0.85; }
.footer__meta { text-align: center; }
.footer__credit { margin-top: 4px; font-size: 11.5px; color: rgba(255,255,255,0.35); }
.footer__credit a { color: var(--bmt-ember); }
.footer__top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: color .25s;
}
.footer__top:hover { color: #fff; }
@media (max-width: 720px) {
  .footer__inner { flex-direction: column; text-align: center; }
}

/* ============================================================
   REVEAL ANIMATIONS (initial state)
   ============================================================ */
[data-reveal="words"] .word {
  display: inline-block;
  transform: translateY(40%);
  opacity: 0;
  transition: transform 1s var(--ease-out), opacity .8s;
}
[data-reveal="words"].is-in .word {
  transform: translateY(0);
  opacity: 1;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
.reveal.is-in { opacity: 1; transform: translateY(0); }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed; inset: 0;
  z-index: 9990;
  background: rgba(2, 21, 38, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 56px);
  opacity: 0;
  transition: opacity .35s var(--ease-out), background .35s, backdrop-filter .35s;
}
.lightbox.is-open {
  display: flex;
  opacity: 1;
  background: rgba(2, 21, 38, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.lightbox__stage {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: 1400px;
  max-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__figure {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-width: 100%;
  max-height: 100%;
}
.lightbox__figure img {
  max-width: 100%;
  max-height: 78vh;
  width: auto;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 30px 100px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.08);
  object-fit: contain;
  background: rgba(255,255,255,0.03);
  transform: scale(0.94);
  opacity: 0;
  transition: transform .5s var(--ease-out), opacity .35s;
}
.lightbox.is-visible .lightbox__figure img {
  transform: scale(1);
  opacity: 1;
}
.lightbox__figure figcaption {
  color: rgba(255,255,255,0.78);
  font-size: 14px;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-align: center;
  max-width: 70ch;
  padding: 0 20px;
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background .25s, transform .25s var(--ease-out), border-color .25s;
  z-index: 2;
}
.lightbox__close:hover,
.lightbox__nav:hover {
  background: var(--bmt-ember);
  border-color: var(--bmt-ember);
  transform: scale(1.05);
}
.lightbox__close {
  top: clamp(16px, 3vw, 32px);
  right: clamp(16px, 3vw, 32px);
}
.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
}
.lightbox__nav--prev { left: clamp(12px, 2vw, 32px); }
.lightbox__nav--next { right: clamp(12px, 2vw, 32px); }
.lightbox__nav:hover { transform: translateY(-50%) scale(1.05); }

.lightbox__counter {
  position: absolute;
  bottom: clamp(16px, 3vw, 32px);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.62);
  padding: 8px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}
.lightbox__counter span { color: #fff; font-weight: 600; }

body.lightbox-open { overflow: hidden; }

@media (max-width: 720px) {
  .lightbox__close { top: 14px; right: 14px; width: 44px; height: 44px; }
  .lightbox__nav { width: 44px; height: 44px; }
  .lightbox__figure img { max-height: 70vh; }
}

/* ============================================================
   RESPONSIVE refinements
   ============================================================ */

/* Tablet */
@media (max-width: 1080px) {
  .hero__title { font-size: clamp(46px, 8vw, 92px); }
  .servicios-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Small tablet / large mobile */
@media (max-width: 860px) {
  .nav__logo img { height: 48px; }
  .hero {
    padding: 100px 20px 70px;
    min-height: 100vh;
  }
  .hero__title { font-size: clamp(40px, 11vw, 64px); letter-spacing: -0.025em; }
  .hero__lead { font-size: 15.5px; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .hero__stat b { font-size: 30px; }

  .intro { padding: 70px 0; }
  .intro__title { font-size: clamp(24px, 5vw, 38px); margin-bottom: 36px; }
  .intro__columns { gap: 24px; }

  .historia { padding: 70px 0 60px; }
  .timeline__rail { top: 110px; }
  .tl-item { flex-basis: 260px; }
  .tl-year { font-size: 36px; }

  .donut { grid-template-columns: 1fr; gap: 32px; }
  .donut__svg { max-width: 260px; margin: 0 auto; }
  .donut__legend li { padding: 12px 14px; }

  .products { padding: 70px 0 30px; }
  .family { padding: 30px 0; }
  .family__head {
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 26px;
    margin-bottom: 36px;
  }
  .family__title { font-size: clamp(32px, 8vw, 44px); }
  .family__intro { font-size: 14.5px; }

  .model { padding: 18px; }
  .model__body { padding: 4px 6px 0; }
  .model__media { margin-bottom: 22px; }
  .model__media img { max-height: 54vh; }
  .model__name { font-size: clamp(22px, 5vw, 28px); }
  .model__desc { font-size: 14.5px; margin-bottom: 22px; }
  .model__specs { grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 14px 0; }
  .model__specs b { font-size: 18px; }
  .model__specs i { font-size: 11px; }
  .model__savings { grid-template-columns: repeat(3, 1fr); }
  .model__savings b { font-size: 18px; }
  .model__table { font-size: 12.5px; }
  .model__table th, .model__table td { padding: 9px 10px; }

  .grid-equipos { grid-template-columns: 1fr; gap: 18px; }
  .eq-card h4 { font-size: 18px; }

  .servicios { padding: 70px 0; }
  .servicios-grid { grid-template-columns: 1fr; gap: 18px; }
  .serv-card { padding: 24px; }
  .serv-card h3 { font-size: 22px; }
  .serv-card__num { top: 22px; right: 22px; font-size: 12px; }

  .equipamiento { padding: 70px 0; }
  .eq-tabs { width: 100%; flex-direction: column; gap: 4px; }
  .eq-tab { width: 100%; text-align: center; }
  .eq-tablebox { overflow-x: auto; }
  .eq-table { font-size: 12.5px; min-width: 560px; }
  .eq-table th, .eq-table td { padding: 10px 12px; }

  .stats__inner { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .stats__item b { font-size: clamp(32px, 8vw, 48px); }

  .contacto { padding: 80px 0; }
  .contacto__inner { grid-template-columns: 1fr; gap: 32px; }
  .contacto__data { grid-template-columns: 1fr; gap: 18px; }
  .contacto__cta { padding: 22px 26px; font-size: 18px; }

  .footer { padding: 28px 0; }
  .footer__inner { gap: 18px; }
  .footer__logo img { height: 32px; }
}

/* Phone */
@media (max-width: 520px) {
  :root { --gutter: 18px; }
  .nav { padding: 16px var(--gutter); }
  .nav.is-scrolled { padding: 10px var(--gutter); }
  .nav__logo img { height: 40px; }

  .hero { padding: 90px 18px 60px; }
  .hero__title { font-size: clamp(36px, 13vw, 56px); line-height: 0.96; }
  .hero__lead { font-size: 15px; }
  .hero__eyebrow { font-size: 10.5px; padding: 6px 11px; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { justify-content: center; }
  .hero__stats {
    gap: 14px 12px;
    padding-top: 22px;
  }
  .hero__stat b { font-size: 26px; }
  .hero__stat i { font-size: 11px; }
  .hero__scroll { display: none; }

  .section-title { font-size: clamp(28px, 8vw, 40px); }
  .section-lead { font-size: 14.5px; }
  .intro__title { font-size: clamp(22px, 6vw, 30px); }

  .family__index { font-size: 12px; }
  .family__title { font-size: clamp(28px, 8vw, 34px); }
  .model { padding: 14px; }
  .model__body { padding: 4px 4px 0; }
  .model__media img { max-height: 50vh; }
  .model__code { font-size: 10.5px; padding: 5px 10px; }
  .model__specs { grid-template-columns: repeat(2, 1fr); }
  .model__specs > div:nth-child(3) { grid-column: span 2; text-align: center; }
  .model__savings { grid-template-columns: 1fr; }
  .model__more { font-size: 12.5px; padding: 8px 14px; }

  .donut__legend li {
    grid-template-columns: 18px 1fr auto;
    gap: 10px;
    padding: 10px 12px;
    font-size: 13px;
  }
  .donut__legend b { font-size: 13.5px; }
  .donut__legend i { font-size: 14px; }

  .serv-card { padding: 20px; border-radius: 18px; }
  .serv-card h3 { font-size: 20px; }
  .serv-card__arrow { width: 40px; height: 40px; margin-top: 18px; }

  .eq-card__body { padding: 16px 18px 20px; }
  .eq-card h4 { font-size: 17px; }
  .eq-card p { font-size: 13.5px; }

  .contacto__cta { font-size: 17px; padding: 20px 22px; }
  .contacto__data b { font-size: 14.5px; }
  .stats__item { padding-left: 16px; }

  .footer__inner { flex-direction: column; text-align: center; gap: 14px; }
  .footer p { font-size: 12px; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
  }
  .cursor { display: none; }
}