/* =============================================================
   Mega Aires · styles.css
   1. Tokens · 2. Base · 3. Utilidades · 4. Componentes
   5. Secciones · 6. Efectos · 7. Responsive · 8. Movimiento reducido
   ============================================================= */

/* 1. Tokens ---------------------------------------------------- */
:root {
  --ink: #06201A;
  --green-2: #07261E;
  --green: #0B3D2E;
  --green-3: #145A44;
  --leaf: #2FB37A;
  --blue: #1D6FE5;
  --blue-d: #1757B8;
  --sky: #7DB4FF;
  --heat: #F0A35E;
  --white: #FFFFFF;
  --bone: #F3F6F4;
  --line: #E2EAE8;
  --line-2: #C9D9D5;
  --text: #4A5F5A;
  --text-d: #0B1F1A;
  --on-dark: rgba(255, 255, 255, .78);
  --on-dark-2: rgba(255, 255, 255, .55);

  --display: "Outfit", system-ui, sans-serif;
  --sans: "DM Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --gutter: clamp(16px, 4vw, 48px);
  --max: 1320px;
  --radius: 18px;
  --sec: clamp(88px, 11vw, 152px);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 2. Base ------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-d);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, video, canvas { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
p { text-wrap: pretty; }
h1, h2, h3 { font-family: var(--display); font-weight: 500; line-height: 1.05; letter-spacing: -0.025em; text-wrap: balance; }
address { font-style: normal; }
fieldset { border: 0; padding: 0; min-width: 0; }
::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; border-radius: 6px; }

/* 3. Utilidades ------------------------------------------------ */
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.mono { font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.muted { color: var(--text); }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 9999; padding: 10px 16px; background: #fff; color: var(--ink); border-radius: 8px; font-weight: 700; }
.skip-link:focus { top: 16px; }
.anchor-alias { position: absolute; top: 0; }
.h2 { font-size: clamp(34px, 4.6vw, 64px); color: var(--green); }
.h2 em { font-style: normal; color: var(--blue); }
.lead { font-size: clamp(17px, 1.4vw, 19px); line-height: 1.65; color: var(--text); }

/* 4. Componentes ----------------------------------------------- */
.btn {
  --bg: var(--blue); --fg: #fff; --bd: transparent;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px;
  background: var(--bg); color: var(--fg); border: 1.5px solid var(--bd);
  font-weight: 700; font-size: 15.5px; letter-spacing: -.005em; white-space: nowrap;
  overflow: hidden; isolation: isolate;
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out), color .3s, border-color .3s;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: var(--hover, var(--blue-d)); transform: translateY(101%); transition: transform .5s var(--ease-out);
}
.btn:hover::before { transform: translateY(0); }
.btn:hover { transform: translateY(-2px); }
.btn svg { flex-shrink: 0; transition: transform .5s var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }
.btn-blue { box-shadow: 0 10px 30px -10px rgba(29, 111, 229, .6); }
.btn-blue:hover { box-shadow: 0 18px 40px -12px rgba(29, 111, 229, .7); }
.btn-green { --bg: var(--green); --hover: var(--ink); }
.btn-white { --bg: #fff; --fg: var(--green); --hover: var(--sky); }
.btn-ghost { --bg: transparent; --bd: rgba(255, 255, 255, .35); --hover: #fff; }
.btn-ghost:hover { color: var(--green); border-color: #fff; }
.btn-line { --bg: transparent; --fg: var(--green); --bd: var(--green); --hover: var(--green); }
.btn-line:hover { color: #fff; }
.btn-sm { min-height: 44px; padding: 0 20px; font-size: 14.5px; }
.btn-lg { min-height: 58px; padding: 0 32px; font-size: 16.5px; }
.btn-block { width: 100%; }

.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button {
  min-height: 42px; padding: 0 16px; border-radius: 999px;
  font-weight: 700; font-size: 14px; color: #fff;
  border: 1.5px solid rgba(255, 255, 255, .2);
  transition: background .35s var(--ease-out), border-color .35s, color .35s;
}
.seg button:hover { border-color: rgba(255, 255, 255, .55); }
.seg button.is-on { background: #fff; color: var(--green); border-color: #fff; }
.seg-dark button.is-on { background: var(--blue); color: #fff; border-color: var(--blue); }
.seg-light button { color: var(--green); border-color: var(--line-2); background: #fff; }
.seg-light button:hover { border-color: var(--green); }
.seg-light button.is-on { background: var(--green); color: #fff; border-color: var(--green); }

/* Marca */
.brand { flex-shrink: 0; white-space: nowrap; display: inline-flex; align-items: center; gap: 12px; color: #fff; }
.brand-logo { height: 62px; width: auto; transition: transform .6s var(--ease-out); }
.brand:hover .brand-logo { transform: scale(1.03); }
.brand-logo-lg { height: 82px; }

/* 5. Secciones ------------------------------------------------- */


/* Encabezado */
.header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(6, 32, 26, .72);
  -webkit-backdrop-filter: saturate(140%) blur(16px); backdrop-filter: saturate(140%) blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  transition: background .4s;
}
.header.is-scrolled { background: rgba(6, 32, 26, .9); }
.header-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }
.nav { display: none; gap: 34px; }
.nav a { position: relative; color: var(--on-dark); font-weight: 500; font-size: 15px; padding: 8px 0; transition: color .3s; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1.5px; background: var(--sky); transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease-out); }
.nav a:hover, .nav a.is-active { color: #fff; }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.header-cta { display: flex; align-items: center; gap: 12px; }
.burger { width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, .25); display: grid; place-content: center; gap: 6px; }
.burger span { display: block; width: 18px; height: 1.5px; background: #fff; transition: transform .4s var(--ease-out); }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
.mobile-menu { display: flex; flex-direction: column; padding: 8px var(--gutter) 28px; border-top: 1px solid rgba(255, 255, 255, .08); background: var(--ink); }
.mobile-menu[hidden] { display: none; }
.mobile-menu a:not(.btn) { color: #fff; font-family: var(--display); font-size: 24px; padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.mobile-menu .btn { margin-top: 22px; white-space: normal; text-align: center; }

/* Hero */
.hero { position: relative; isolation: isolate; color: #fff; background: var(--ink); overflow: clip; padding-bottom: clamp(48px, 6vw, 80px); }
.hero-flow { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero-veil {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(70% 60% at 18% 40%, rgba(6, 32, 26, .78), transparent 70%),
    radial-gradient(60% 60% at 90% 0%, rgba(29, 111, 229, .22), transparent 70%),
    linear-gradient(180deg, rgba(6, 32, 26, 0) 60%, var(--ink) 100%);
}
.hero-grid { display: grid; gap: 48px; align-items: center; padding-top: clamp(56px, 9vw, 120px); padding-bottom: clamp(40px, 6vw, 72px); }
.kicker { display: inline-flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--sky); padding: 8px 14px 8px 12px; border: 1px solid rgba(125, 180, 255, .25); border-radius: 999px; background: rgba(125, 180, 255, .06); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--leaf); box-shadow: 0 0 0 0 rgba(47, 179, 122, .7); animation: pulse 2.4s infinite; }
.hero-title { font-size: clamp(46px, 6.6vw, 104px); font-weight: 500; line-height: .94; letter-spacing: -.045em; margin-top: 28px; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.hero-title .line > span { display: inline-block; }
.grad { background: linear-gradient(100deg, var(--sky) 0%, #B8D6FF 45%, var(--blue) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { font-size: clamp(17px, 1.5vw, 20px); line-height: 1.6; color: var(--on-dark); max-width: 560px; margin-top: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.hero-thermo { position: relative; width: min(100%, 360px); aspect-ratio: 1; margin-inline: auto; }
.thermo { width: 100%; height: 100%; filter: drop-shadow(0 30px 60px rgba(0, 0, 0, .35)); }
.thermo [data-arc] { transition: stroke-dasharray .2s linear; }
.thermo-ticks line { stroke: rgba(255, 255, 255, .22); stroke-width: 1.5; }
.thermo-ticks line.major { stroke: rgba(255, 255, 255, .5); }
.thermo-read { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.thermo-lbl { color: var(--sky); font-size: 10.5px; transition: color .6s; }
.thermo-num { font-family: var(--display); font-weight: 300; font-size: clamp(72px, 10vw, 104px); line-height: 1; letter-spacing: -.05em; margin: 6px 0 8px; font-variant-numeric: tabular-nums; }
.thermo-num sup { font-size: .26em; font-weight: 500; letter-spacing: 0; vertical-align: top; position: relative; top: .55em; margin-left: 4px; color: var(--on-dark-2); }
.thermo-sub { font-size: 9.5px; color: var(--on-dark-2); }

.console {
  position: relative; display: grid; gap: 20px; padding: 22px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: 22px;
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
}
.console-head { display: grid; gap: 14px; }
.console-head > .mono { color: var(--sky); }
.console-body { display: grid; gap: 14px; align-items: center; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .1); }
.console-body .muted { color: var(--on-dark-2); }
.console-title { font-family: var(--display); font-size: clamp(24px, 2.4vw, 32px); font-weight: 500; letter-spacing: -.02em; margin-top: 4px; }
.console-desc { color: var(--on-dark); }
.console .is-swapping { animation: swap .5s var(--ease-out); }

/* Cifras */

/* Clientes (marquesina) */
.clients { background: var(--ink); color: #fff; padding: clamp(64px, 8vw, 104px) 0; overflow: clip; }
.clients-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px 32px; margin-bottom: 48px; }
.clients-head .mono { color: var(--sky); }
.clients-head h2 { font-size: clamp(22px, 2.4vw, 32px); font-weight: 400; color: var(--on-dark); }
.marquee { position: relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-row { display: flex; align-items: center; flex-shrink: 0; }
.marquee-row li { display: flex; align-items: center; justify-content: center; height: 96px; padding: 0 clamp(32px, 4.4vw, 64px); }
.marquee-row img { height: 40px; width: auto; max-width: 200px; object-fit: contain; opacity: .72; transition: opacity .4s; }
.marquee-row img.lg-wide { height: 26px; }
.marquee-row img.lg-tall { height: 62px; }
.marquee-row li:hover img { opacity: 1; }

/* Nuestra empresa */
.about { background: var(--bone); padding: var(--sec) 0; }
.about-grid { display: grid; gap: clamp(48px, 7vw, 104px); align-items: center; }
.about-media { position: relative; }
.about-img { border-radius: var(--radius); overflow: hidden; aspect-ratio: 1 / 1; background: var(--green); }
.about-img img { width: 100%; height: 100%; object-fit: cover; object-position: 48% center; transform: scale(1.08); transition: transform 1.6s var(--ease-out); }
.about-media.is-in .about-img img { transform: scale(1); }
.about-badge {
  position: absolute; right: clamp(-8px, -2vw, -32px); bottom: clamp(20px, 4vw, 48px);
  display: flex; flex-direction: column; gap: 4px; padding: 22px 26px; max-width: 220px;
  background: var(--green); color: #fff; border-radius: 16px; box-shadow: 0 30px 60px -20px rgba(6, 32, 26, .55);
  font-size: 14px; line-height: 1.4; color: var(--on-dark);
}
.about-badge-num { font-family: var(--display); font-size: 52px; line-height: 1; font-weight: 300; color: #fff; letter-spacing: -.04em; }
.about-copy { display: flex; flex-direction: column; gap: 22px; }
.about-copy > .mono { color: var(--blue); }
.about-copy p:not(.lead) { color: var(--text); font-size: 16.5px; }
.pillars { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-2); margin-top: 8px; }
.pillars li { display: flex; align-items: baseline; gap: 12px; padding: 18px 0; border-bottom: 1px solid var(--line-2); font-family: var(--display); font-size: 18px; color: var(--green); }
.pillars li:nth-child(odd) { padding-right: 12px; }
.pillars span { font-family: var(--mono); font-size: 11px; color: var(--blue); }
.row-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }

/* Cabeceras de sección */
.sec-head { display: grid; gap: 18px; max-width: 820px; margin-bottom: clamp(48px, 6vw, 80px); }
.sec-head > .mono, .sec-head > div > .mono { color: var(--blue); display: block; margin-bottom: 18px; }
.sec-head-split { max-width: none; align-items: end; }
.sec-head.center { margin-inline: auto; text-align: center; justify-items: center; }

/* Servicios */
.services { background: #fff; padding: var(--sec) 0; }
.svc-list { border-top: 1px solid var(--line-2); }
.svc a {
  position: relative; display: grid; grid-template-columns: 44px 1fr 44px; align-items: center; gap: 8px 16px;
  padding: 26px 0; border-bottom: 1px solid var(--line-2); isolation: isolate;
}
.svc a::before { content: ""; position: absolute; inset: 0 calc(var(--gutter) * -1); z-index: -1; background: var(--green); transform: scaleY(0); transform-origin: bottom; transition: transform .6s var(--ease-out); }
.svc-n { color: var(--blue); transition: color .4s; }
.svc-t { font-family: var(--display); font-size: clamp(26px, 3.6vw, 52px); font-weight: 400; letter-spacing: -.03em; line-height: 1.05; color: var(--green); transition: color .4s, transform .6s var(--ease-out); }
.svc-d { grid-column: 2 / 3; color: var(--text); font-size: 15.5px; max-width: 420px; transition: color .4s; }
.svc-go { grid-column: 3; grid-row: 1 / span 2; width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--line-2); display: grid; place-items: center; transition: background .4s, border-color .4s, transform .6s var(--ease-out); }
.svc-go svg { width: 18px; height: 18px; fill: none; stroke: var(--green); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: stroke .4s; }
.svc a:hover::before, .svc a:focus-visible::before { transform: scaleY(1); }
.svc a:hover .svc-t { color: #fff; transform: translateX(10px); }
.svc a:hover .svc-n { color: var(--sky); }
.svc a:hover .svc-d { color: var(--on-dark); }
.svc a:hover .svc-go { background: var(--blue); border-color: var(--blue); transform: rotate(-45deg); }
.svc a:hover .svc-go svg { stroke: #fff; }

/* Calculadora */
.calc { position: relative; background: var(--green); color: #fff; padding: var(--sec) 0; overflow: clip; isolation: isolate; }
.calc::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 60% at 100% 0%, rgba(29, 111, 229, .35), transparent 70%), repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 80px); }
.calc-grid { display: grid; gap: clamp(48px, 6vw, 88px); align-items: center; }
.calc-copy { display: flex; flex-direction: column; gap: 20px; }
.calc-copy > .mono { color: var(--sky); }
.calc .h2 { color: #fff; }
.calc .lead { color: var(--on-dark); }
.calc-controls { display: grid; gap: 30px; margin-top: 18px; }
.ctrl-top { display: flex; justify-content: space-between; align-items: baseline; font-weight: 700; margin-bottom: 14px; }
.ctrl-top output { color: var(--sky); font-size: 15px; }
.ctrl-scale { display: flex; justify-content: space-between; color: var(--on-dark-2); font-size: 10px; margin-top: 8px; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 28px; background: transparent; --p: 17%; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--sky) var(--p), rgba(255, 255, 255, .15) var(--p)); }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .15); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 4px; background: var(--sky); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; margin-top: -10px; border-radius: 50%; background: #fff; border: 5px solid var(--blue); box-shadow: 0 0 0 6px rgba(125, 180, 255, .18); transition: transform .3s var(--ease-out); }
input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 5px solid var(--blue); }
input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.15); }

.calc-panel { background: #fff; color: var(--text-d); border-radius: 24px; padding: clamp(26px, 3.4vw, 44px); box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .55); }
.panel-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.chip { background: #E9F2FF; color: var(--blue); padding: 6px 10px; border-radius: 999px; font-size: 11px; }
.calc-btu { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; font-family: var(--display); font-weight: 300; font-size: clamp(56px, 7vw, 96px); line-height: 1; letter-spacing: -.05em; color: var(--green); margin: 14px 0 22px; font-variant-numeric: tabular-nums; }
.calc-btu small { font-size: 18px; font-weight: 500; letter-spacing: 0; color: var(--text); }
.ladder { display: grid; grid-template-columns: repeat(8, 1fr); gap: 4px; }
.ladder span { position: relative; padding-top: 12px; font-family: var(--mono); font-size: 10.5px; color: #8EA39D; text-align: center; transition: color .4s; }
.ladder span::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px; border-radius: 4px; background: var(--line); transition: background .4s; }
.ladder span.is-below::before { background: #BBD5FA; }
.ladder span.is-on { color: var(--blue); font-weight: 700; }
.ladder span.is-on::before { background: var(--blue); }
.panel-sep { height: 1px; background: var(--line); margin: 28px 0 22px; }
.calc-size { font-family: var(--display); font-size: clamp(24px, 2.4vw, 30px); color: var(--green); margin-top: 6px; letter-spacing: -.02em; }
.calc-note { color: var(--text); font-size: 15px; margin: 10px 0 26px; }
.fine { font-size: 12.5px; color: #6B817B; text-align: center; margin-top: 14px; }

/* Soluciones (paneles) */
.solutions { position: relative; background: var(--ink); color: #fff; padding: var(--sec) 0; }
.solutions .h2 { color: #fff; }
.solutions .lead { color: var(--on-dark); }
.solutions .sec-head .mono { color: var(--sky); }
.panels { display: grid; gap: 14px; }
.panel { position: relative; overflow: hidden; border-radius: var(--radius); min-height: 520px; background: var(--green); outline-offset: 4px; }
.panel img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 1.4s var(--ease-out), filter .8s; filter: saturate(.85); }
.panel:hover img, .panel.is-open img { transform: scale(1); filter: saturate(1); }
.panel-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6, 32, 26, .1) 0%, rgba(6, 32, 26, .35) 40%, rgba(6, 32, 26, .94) 100%); }
.panel-in { position: absolute; inset: auto 0 0 0; padding: clamp(22px, 2.6vw, 34px); display: flex; flex-direction: column; gap: 10px; }
.panel-tag { color: var(--sky); }
.panel h3 { font-size: clamp(30px, 3vw, 42px); font-weight: 400; }
.panel-more { display: grid; gap: 16px; }
.panel-more p { color: var(--on-dark); font-size: 15.5px; max-width: 440px; }
.panel-more ul { display: flex; flex-wrap: wrap; gap: 6px; }
.panel-more li { font-size: 13px; padding: 6px 12px; border-radius: 999px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .16); }
.panel-more .btn { justify-self: start; }

/* Sistemas */
.systems { background: var(--bone); padding: var(--sec) 0; }
.systems .sec-head .seg { align-self: end; }
.sys-grid { display: grid; gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: var(--radius); overflow: hidden; }
.sys { position: relative; display: flex; flex-direction: column; gap: 12px; padding: 30px 28px 28px; background: var(--bone); min-height: 0; transition: background .5s var(--ease-out); }
.sys::after { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease-out); }
.sys:hover { background: #fff; }
.sys:hover::after { transform: scaleX(1); }
.sys-id { color: var(--blue); font-size: 11px; }
.sys h3 { font-size: 26px; font-weight: 500; color: var(--green); margin-top: 18px; }
.sys p { color: var(--text); font-size: 15px; flex-grow: 1; }
.sys a { font-weight: 700; font-size: 14.5px; color: var(--blue); display: inline-flex; gap: 8px; align-items: center; }
.sys a::after { content: "→"; transition: transform .5s var(--ease-out); }
.sys a:hover::after { transform: translateX(4px); }
.sys.is-hidden { display: none; }
.sys.is-entering { animation: swap .6s var(--ease-out) both; }

/* Proceso */
.process { background: #fff; padding: var(--sec) 0; }
.process-grid { display: grid; gap: 56px; }
.process-head { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.process-head > .mono { color: var(--blue); }
.steps { position: relative; display: grid; gap: 0; --fill: 0; }
.steps::before, .steps::after { content: ""; position: absolute; left: 31px; top: 32px; bottom: 32px; width: 2px; background: var(--line); }
.steps::after { background: var(--blue); transform-origin: top; transform: scaleY(var(--fill)); }
.step { position: relative; z-index: 1; display: grid; grid-template-columns: 64px 1fr; gap: 24px; padding: 22px 0; }
.step-n { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 1.5px solid var(--line-2); font-family: var(--mono); font-size: 14px; color: var(--green); transition: background .5s, color .5s, border-color .5s; }
.step.is-lit .step-n { background: var(--blue); border-color: var(--blue); color: #fff; }
.step h3 { font-size: clamp(22px, 2.2vw, 30px); color: var(--green); margin-top: 14px; }
.step p { color: var(--text); margin-top: 8px; }

/* Proyectos */
.projects { background: var(--green-2); color: #fff; padding: var(--sec) 0; }
.projects .h2 { color: #fff; }
.projects .lead { color: var(--on-dark); }
.projects .sec-head .mono { color: var(--sky); }
.proj-list { border-top: 1px solid rgba(255, 255, 255, .14); }
.proj { position: relative; display: grid; grid-template-columns: 52px 1fr; align-items: center; gap: 6px 18px; padding: 26px 0; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.proj-n { color: var(--sky); }
.proj-name { font-family: var(--display); font-size: clamp(26px, 4.4vw, 64px); font-weight: 300; letter-spacing: -.035em; line-height: 1.05; transition: transform .7s var(--ease-out), color .4s; }
.proj img { display: none; }
.proj-tag { grid-column: 2; color: var(--on-dark-2); font-size: 10.5px; }
.proj:hover .proj-name { transform: translateX(14px); color: var(--sky); }

/* Marcas + testimonios */
.brands { background: #fff; padding: var(--sec) 0; }
.brand-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.brand-grid li { display: flex; align-items: center; justify-content: center; height: 128px; padding: 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .4s; }
.brand-grid li:hover { background: var(--bone); }
.brand-grid img { height: 46px; width: auto; max-width: 78%; object-fit: contain; opacity: .82; transition: opacity .4s, transform .6s var(--ease-out); }
.brand-grid img.lg-wide { height: 30px; }
.brand-grid li:hover img { opacity: 1; transform: scale(1.05); }
.quotes { margin-top: clamp(88px, 10vw, 136px); }
.quotes > .mono { color: var(--blue); }
.quotes-grid { display: grid; gap: 20px; margin-top: 28px; }
.quote { display: flex; flex-direction: column; gap: 22px; padding: clamp(28px, 3.6vw, 48px); background: var(--bone); border-radius: var(--radius); }
.quote svg { color: var(--blue); }
.quote blockquote { font-family: var(--display); font-size: clamp(22px, 2.3vw, 32px); font-weight: 400; line-height: 1.25; letter-spacing: -.02em; color: var(--green); }
.quote figcaption { font-weight: 700; color: var(--text); font-size: 15px; }

/* Ubicación */
.location { background: var(--bone); padding: var(--sec) 0; }
.loc-grid { display: grid; gap: 48px; align-items: stretch; }
.loc-copy { display: flex; flex-direction: column; gap: 22px; justify-content: center; }
.loc-copy > .mono { color: var(--blue); }
.loc-card { display: flex; align-items: center; gap: 16px; padding: 20px 22px; background: #fff; border: 1px solid var(--line); border-radius: 14px; color: var(--text); }
.loc-card b { color: var(--green); font-size: 17px; }
.loc-pin { width: 48px; height: 48px; flex-shrink: 0; border-radius: 12px; background: #E9F2FF; display: grid; place-items: center; }
.loc-pin svg { width: 22px; height: 22px; fill: none; stroke: var(--blue); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.loc-map { position: relative; min-height: 420px; border-radius: var(--radius); overflow: hidden; background: #DCE6E2; border: 1px solid var(--line); }
.loc-map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(.35) contrast(1.02); }

/* Contacto */
.contact { position: relative; background: var(--ink); color: #fff; padding: var(--sec) 0; overflow: clip; isolation: isolate; }
.contact::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 60% at 0% 100%, rgba(29, 111, 229, .3), transparent 70%); }
.contact-grid { display: grid; gap: 56px; align-items: start; }
.contact-copy { display: flex; flex-direction: column; gap: 20px; }
.contact-copy > .mono { color: var(--sky); }
.contact .h2 { color: #fff; font-size: clamp(40px, 6vw, 84px); }
.contact .lead { color: var(--on-dark); }
.channels { border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 12px; }
.channels a { display: flex; flex-direction: column; gap: 4px; padding: 18px 0; border-bottom: 1px solid rgba(255, 255, 255, .12); transition: padding-left .5s var(--ease-out); }
.channels a:hover { padding-left: 10px; }
.channels .mono { color: var(--on-dark-2); font-size: 10.5px; }
.channels b { font-family: var(--display); font-weight: 400; font-size: clamp(20px, 2vw, 26px); letter-spacing: -.01em; word-break: break-word; }
.form { background: #fff; color: var(--text-d); border-radius: 24px; padding: clamp(24px, 3.4vw, 44px); display: grid; gap: 20px; box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .6); }
.form-title { font-family: var(--display); font-size: 28px; color: var(--green); letter-spacing: -.02em; }
.form-sub { color: var(--text); font-size: 14.5px; margin-top: -10px; }
.form legend, .field > span { display: block; font-weight: 700; font-size: 13.5px; margin-bottom: 10px; color: var(--green); }
.field-row { display: grid; gap: 20px; }
.field input, .field textarea {
  width: 100%; border: 1.5px solid var(--line-2); border-radius: 12px; padding: 14px 16px;
  font: inherit; font-size: 16px; color: var(--text-d); background: #fff; outline: none;
  transition: border-color .3s, box-shadow .3s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(29, 111, 229, .14); }
.form-alt { justify-self: center; font-weight: 700; color: var(--blue); font-size: 15px; }
.form-alt:hover { text-decoration: underline; }

/* Pie */
.footer { background: #041612; color: var(--on-dark-2); padding: 88px 0 96px; overflow: clip; }
.footer-grid { display: grid; gap: 40px; }
.footer-brand p { margin-top: 18px; max-width: 320px; font-size: 15px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.footer-col .mono { color: #fff; margin-bottom: 6px; }
.footer-col a { transition: color .3s; width: fit-content; }
.footer-col a:hover { color: #fff; }
.footer-giant {
  font-family: var(--display); font-weight: 700; font-size: clamp(64px, 17.5vw, 290px); line-height: .8; letter-spacing: -.05em;
  text-align: center; white-space: nowrap; margin: 72px 0 28px;
  background: linear-gradient(180deg, rgba(125, 180, 255, .2), rgba(125, 180, 255, 0) 85%); -webkit-background-clip: text; background-clip: text; color: transparent;
  user-select: none;
}
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13.5px; }
.footer-bottom a:hover { color: #fff; }

/* WhatsApp flotante */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 70;
  display: flex; align-items: center; gap: 0; height: 60px; padding: 0 17px; border-radius: 999px;
  background: var(--blue); color: #fff; font-weight: 700; font-size: 15px;
  box-shadow: 0 18px 40px -10px rgba(29, 111, 229, .7);
  transition: gap .5s var(--ease-out), padding .5s var(--ease-out), transform .5s var(--ease-out);
}
.wa-float span { max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width .5s var(--ease-out); }
.wa-float:hover { gap: 10px; padding: 0 22px; transform: translateY(-2px); }
.wa-float:hover span { max-width: 120px; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: inherit; border: 2px solid var(--blue); animation: ring 2.8s var(--ease-out) infinite; }

/* 6. Efectos --------------------------------------------------- */
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(47, 179, 122, .6); } 70% { box-shadow: 0 0 0 10px rgba(47, 179, 122, 0); } 100% { box-shadow: 0 0 0 0 rgba(47, 179, 122, 0); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes swap { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes ring { 0% { opacity: .8; transform: scale(1); } 100% { opacity: 0; transform: scale(1.35); } }
@keyframes rise { from { transform: translateY(105%); } to { transform: none; } }
@keyframes fade { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* Entrada del hero (solo CSS: el contenido nunca depende de JS) */
.hero-title .line > span { animation: rise 1.1s var(--ease-out) both; }
.hero-title .line:nth-child(2) > span { animation-delay: .08s; }
.hero-title .line:nth-child(3) > span { animation-delay: .16s; }
.kicker, .hero-lead, .hero-actions, .console { animation: fade 1s var(--ease-out) both; }
.hero-lead { animation-delay: .3s; }
.hero-actions { animation-delay: .4s; }
.console { animation-delay: .55s; }

/* Revelados al hacer scroll (solo si JS está activo) */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease-out), transform 1.1s var(--ease-out); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* 7. Responsive ------------------------------------------------ */
@media (max-width: 539px) {
  .hide-m { display: none !important; }
  .hero-thermo { width: min(78%, 300px); }
}
@media (min-width: 540px) {
  .field-row { grid-template-columns: 1fr 1fr; }
  .brand-grid { grid-template-columns: repeat(3, 1fr); }
  .sys-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 720px) {
  .console-body { grid-template-columns: minmax(200px, 1fr) 1.4fr auto; gap: 28px; }
  .console-head { grid-template-columns: auto 1fr; align-items: center; }
  .console-head .seg { justify-content: flex-end; }
  .console { padding: 26px 30px; }
  .quotes-grid { grid-template-columns: 1fr 1fr; }
  .proj { grid-template-columns: 72px 1fr auto; }
  .proj-tag { grid-column: 3; grid-row: 1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .svc a { grid-template-columns: 64px minmax(0, 1fr) minmax(0, 360px) 52px; gap: 24px; padding: 30px 0; }
  .svc-d { grid-column: 3; }
  .svc-go { grid-column: 4; grid-row: 1; width: 52px; height: 52px; }
}
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr); }
  .hero-thermo { width: min(100%, 400px); margin-right: 0; }
  .about-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); }
  .calc-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .sec-head-split { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 48px; }
  .panels { grid-template-columns: var(--c1, 1.8fr) var(--c2, 1fr) var(--c3, 1fr); transition: grid-template-columns .9s var(--ease-out); min-height: 600px; }
  .panel { min-height: 600px; cursor: pointer; }
  .panel-more { opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease-out), transform .7s var(--ease-out); pointer-events: none; }
  .panel.is-open .panel-more { opacity: 1; transform: none; pointer-events: auto; transition-delay: .25s; }
  .panel:not(.is-open) .panel-more { position: absolute; bottom: 0; visibility: hidden; }
  .panel:not(.is-open) .panel-in { padding-bottom: 34px; }
  .process-grid { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 96px; }
  .process-head { position: sticky; top: 140px; align-self: start; }
  .proj { grid-template-columns: 96px 1fr 200px 160px; }
  .proj img { display: block; grid-column: 3; height: 34px; width: auto; max-width: 150px; object-fit: contain; opacity: 0; transform: translateX(-12px); transition: opacity .5s, transform .7s var(--ease-out); }
  .proj:hover img { opacity: .9; transform: none; }
  .proj-tag { grid-column: 4; text-align: right; }


  .loc-grid { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
  .contact-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 80px; }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.4fr; }
}
@media (min-width: 1280px) {
  .nav { display: flex; }
  .sys-grid { grid-template-columns: repeat(4, 1fr); }
  .burger { display: none; }
  .mobile-menu { display: none !important; }
  .brand-grid { grid-template-columns: repeat(9, 1fr); }
  .brand-grid li { height: 140px; padding: 16px; }
  .brand-grid img { height: 40px; max-width: 86%; }
  .brand-grid img.lg-wide { height: 22px; }
}

/* 8. Movimiento reducido: solo efectos intrusivos ------------- */
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation-duration: 90s; }
  .wa-float::before, .dot { animation: none; }
}

.brand-grid img.lg-sp { height: 52px; }
@media (min-width: 1280px) { .brand-grid img.lg-sp { height: 40px; } }

/* =============================================================
   9. Fondos de sección: flujo de aire, resplandores y fotos
   ============================================================= */
:root {
  --air-blue: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1400' height='700' viewBox='0 0 1400 700' fill='none' stroke='%231D6FE5' stroke-width='1.6' stroke-linecap='round'%3E%3Cg stroke-opacity='.3'%3E%3Cpath d='M-20 140C220 60 420 220 700 140S1180 60 1420 140'/%3E%3Cpath d='M-20 190C230 110 430 270 700 190S1170 110 1420 190'/%3E%3Cpath d='M-20 240C240 160 440 320 700 240S1160 160 1420 240'/%3E%3Cpath d='M-20 290C250 210 450 370 700 290S1150 210 1420 290'/%3E%3C/g%3E%3Cg stroke-opacity='.17'%3E%3Cpath d='M-20 400C260 330 460 470 700 400S1140 330 1420 400'/%3E%3Cpath d='M-20 450C270 380 470 520 700 450S1130 380 1420 450'/%3E%3Cpath d='M-20 500C280 430 480 570 700 500S1120 430 1420 500'/%3E%3Cpath d='M-20 550C290 480 490 620 700 550S1110 480 1420 550'/%3E%3C/g%3E%3C/svg%3E");
  --air-sky: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1400' height='700' viewBox='0 0 1400 700' fill='none' stroke='%237DB4FF' stroke-width='1.4' stroke-linecap='round'%3E%3Cg stroke-opacity='.18'%3E%3Cpath d='M-20 140C220 60 420 220 700 140S1180 60 1420 140'/%3E%3Cpath d='M-20 190C230 110 430 270 700 190S1170 110 1420 190'/%3E%3Cpath d='M-20 240C240 160 440 320 700 240S1160 160 1420 240'/%3E%3Cpath d='M-20 290C250 210 450 370 700 290S1150 210 1420 290'/%3E%3C/g%3E%3Cg stroke-opacity='.1'%3E%3Cpath d='M-20 400C260 330 460 470 700 400S1140 330 1420 400'/%3E%3Cpath d='M-20 450C270 380 470 520 700 450S1130 380 1420 450'/%3E%3Cpath d='M-20 500C280 430 480 570 700 500S1120 430 1420 500'/%3E%3Cpath d='M-20 550C290 480 490 620 700 550S1110 480 1420 550'/%3E%3C/g%3E%3C/svg%3E");
  --grid-dark: linear-gradient(rgba(11, 61, 46, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(11, 61, 46, .07) 1px, transparent 1px);
}

.about, .services, .systems, .process, .brands, .location, .clients, .projects { position: relative; isolation: isolate; overflow: clip; }
.about::before, .services::before, .systems::before, .process::before, .brands::before, .location::before,
.about::after, .services::after, .systems::after, .process::after, .brands::after, .location::after, .projects::before, .clients::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
}

/* Resplandores suaves que se desplazan lentamente */
@keyframes drift { 0%, 100% { transform: translate3d(0, 0, 0) scale(1); } 50% { transform: translate3d(4%, -3%, 0) scale(1.08); } }

/* Nuestra empresa: aurora azul-verde + cuadrícula técnica */
.about { background: linear-gradient(160deg, #E3EEFF 0%, var(--bone) 45%, #DDF1E5 100%); }
.about::before { inset: -10% -10% auto auto; width: 60%; height: 80%; background: radial-gradient(closest-side, rgba(var(--glow-rgb), .38), transparent); animation: drift 20s ease-in-out infinite; }
.about::after { inset: 0; background-image: var(--grid-dark); background-size: 64px 64px; -webkit-mask-image: radial-gradient(70% 60% at 85% 30%, #000, transparent 75%); mask-image: radial-gradient(70% 60% at 85% 30%, #000, transparent 75%); }

/* Servicios: líneas de aire cruzando + resplandor */
.services { background: #fff; }
.services::before { inset: 0; background: var(--air-blue) center top / 1400px auto repeat-y; opacity: .9; -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 45%, #000 100%); mask-image: linear-gradient(90deg, transparent 0%, #000 45%, #000 100%); }
.services::after { right: -15%; top: -10%; width: 55%; height: 55%; background: radial-gradient(closest-side, rgba(var(--glow-rgb), .5), transparent); animation: drift 22s ease-in-out infinite reverse; }

/* Sistemas: degradado diagonal + cuadrícula que se desvanece */
.systems { background: linear-gradient(135deg, #D9E8FF 0%, var(--bone) 45%, #D8EFE2 100%); }
.systems::before { inset: 0; background-image: var(--grid-dark); background-size: 48px 48px; -webkit-mask-image: linear-gradient(180deg, #000, transparent 70%); mask-image: linear-gradient(180deg, #000, transparent 70%); }
.systems::after { left: -12%; bottom: -20%; width: 50%; height: 60%; background: radial-gradient(closest-side, rgba(47, 179, 122, .3), transparent); animation: drift 24s ease-in-out infinite; }
.sys { background: #F8FAF9; }

/* Proceso: anillos de termostato detrás del título */
.process { background: linear-gradient(180deg, #fff 0%, #E6F0FF 100%); }
.process::before { left: -320px; top: 50%; width: 900px; height: 900px; transform: translateY(-50%); border-radius: 50%;
  background: repeating-radial-gradient(circle, rgba(29, 111, 229, .16) 0 1.5px, transparent 1.5px 46px);
  -webkit-mask-image: radial-gradient(closest-side, #000 30%, transparent); mask-image: radial-gradient(closest-side, #000 30%, transparent); }
.process::after { right: -10%; bottom: -10%; width: 45%; height: 50%; background: radial-gradient(closest-side, rgba(var(--glow-rgb), .45), transparent); animation: drift 20s ease-in-out infinite; }

/* Marcas y testimonios: aire suave en la parte baja */
.brands { background: linear-gradient(180deg, #fff 0%, #fff 35%, #E3EEFF 100%); }
.brands::before { inset: auto 0 0 0; height: 70%; background: var(--air-blue) center bottom / 1400px auto repeat-x; opacity: .7; }
.brands::after { left: 50%; top: 0; width: 70%; height: 40%; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(47, 179, 122, .14), transparent); }
.brand-grid li { background: rgba(255, 255, 255, .7); }
.brand-grid li:hover { background: #fff; }
.quote { background: rgba(255, 255, 255, .78); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border: 1px solid var(--line); }

/* Ubicación: curvas de nivel tipo mapa */
.location { background: linear-gradient(160deg, var(--bone), #E7F1EC); }
.location::before { inset: 0;
  background: repeating-radial-gradient(ellipse at 20% 80%, rgba(11, 61, 46, .11) 0 1px, transparent 1px 34px);
  -webkit-mask-image: linear-gradient(90deg, #000, transparent 60%); mask-image: linear-gradient(90deg, #000, transparent 60%); }
.location::after { left: -10%; top: -20%; width: 45%; height: 70%; background: radial-gradient(closest-side, rgba(var(--glow-rgb), .32), transparent); animation: drift 22s ease-in-out infinite; }

/* Clientes: brillo y líneas de aire sobre el oscuro */
.clients { background: radial-gradient(60% 120% at 50% 100%, rgba(29, 111, 229, .22), transparent 70%), var(--ink); }
.clients::before { inset: 0; background: var(--air-sky) center / 1400px auto; opacity: .8; }

/* Soluciones: resplandor azul detrás de los paneles */
.solutions { background: radial-gradient(70% 60% at 50% 110%, rgba(29, 111, 229, .3), transparent 70%), radial-gradient(40% 40% at 0% 0%, rgba(47, 179, 122, .14), transparent 70%), var(--ink); }

/* Calculadora: aire claro cruzando el fondo verde */
.calc::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: var(--air-sky) center / 1400px auto; opacity: .7; -webkit-mask-image: linear-gradient(90deg, #000, transparent 70%); mask-image: linear-gradient(90deg, #000, transparent 70%); }

/* Proyectos: foto real teñida de verde */
.projects { background: var(--green-2); }
.projects::before { inset: 0; background: linear-gradient(90deg, rgba(7, 38, 30, .97) 30%, rgba(7, 38, 30, .82)), url("assets/img/obras/obra-gimnasio-neon.webp") right center / cover no-repeat; }

/* Contacto: foto del equipo muy tenue + resplandor */
.contact::before {
  background:
    radial-gradient(50% 60% at 0% 100%, rgba(29, 111, 229, .35), transparent 70%),
    linear-gradient(90deg, rgba(6, 32, 26, .96) 35%, rgba(6, 32, 26, .84)),
    url("assets/img/obras/obra-gimnasio-azul.webp") right center / cover no-repeat;
}

@media (prefers-reduced-motion: reduce) {
  .about::before, .services::after, .systems::after, .process::after, .location::after { animation: none; }
}

/* =============================================================
   10. Interacción: dial, enfriamiento al bajar y cotizador
   ============================================================= */
:root { --glow-rgb: 240, 163, 94; }

/* Dial del termostato */
.thermo-wrap { display: flex; flex-direction: column; align-items: center; gap: 14px; animation: fade 1s var(--ease-out) .25s both; }
.hero-thermo { cursor: grab; touch-action: none; border-radius: 50%; -webkit-user-select: none; user-select: none; animation: none; }
.hero-thermo.is-drag { cursor: grabbing; }
.hero-thermo:focus-visible { outline: 2px solid var(--sky); outline-offset: 6px; }
.thermo-read { pointer-events: none; }
.thermo-knob { fill: #fff; stroke: var(--blue); stroke-width: 5; filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .45)); transition: r .3s var(--ease-out); }
.hero-thermo:hover .thermo-knob, .hero-thermo.is-drag .thermo-knob { r: 16; }
.thermo-hint { color: var(--on-dark-2); font-size: 11px; display: inline-flex; gap: 8px; align-items: center; transition: opacity .4s; }
.thermo-hint span { display: inline-block; color: var(--sky); font-size: 15px; animation: spin-hint 2.6s var(--ease-out) infinite; }
.thermo-hint.is-done { opacity: 0; }
.thermo-cta {
  display: inline-flex; gap: 8px; align-items: center; padding: 12px 20px; border-radius: 999px; margin-top: -30px;
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(125, 180, 255, .35); color: #fff; font-size: 14.5px;
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  opacity: 0; transform: translateY(10px); pointer-events: none; transition: opacity .5s var(--ease-out), transform .6s var(--ease-out), background .3s;
}
.thermo-cta b { color: var(--sky); }
.thermo-cta.is-on { opacity: 1; transform: none; pointer-events: auto; }
.thermo-cta:hover { background: var(--blue); }
.thermo-cta:hover b { color: #fff; }
@keyframes spin-hint { 0%, 60%, 100% { transform: rotate(0); } 30% { transform: rotate(200deg); } }

/* Termómetro del encabezado */
.temp-chip { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .18); color: #fff; font-size: 12px; font-variant-numeric: tabular-nums; }
.temp-chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--heat); box-shadow: 0 0 10px currentColor; transition: background .3s; }
.cool-bar { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; pointer-events: none; }
.cool-bar span { display: block; height: 100%; transform: scaleX(0); transform-origin: left; background: linear-gradient(90deg, var(--heat), var(--sky) 60%, var(--blue)); }

/* Cotizador */
.wz-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.wz-top .form-title { font-size: clamp(22px, 2.2vw, 26px); }
.wz-count { color: var(--text); font-size: 11px; white-space: nowrap; }
.wz-bar { height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; margin-top: -6px; }
.wz-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--sky), var(--blue)); transform: scaleX(.2); transform-origin: left; transition: transform .6s var(--ease-out); }
.wz-step { display: grid; gap: 16px; }
.js .wz-step:not(.is-current) { display: none; }
.wz-step legend { font-family: var(--display); font-size: clamp(21px, 2vw, 25px); font-weight: 500; letter-spacing: -.02em; color: var(--green); margin-bottom: 16px; padding: 0; outline: none; }
.wz-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.wz-opts-1 { grid-template-columns: 1fr; }
.wz-opts button {
  display: flex; flex-direction: column; align-items: flex-start; gap: 3px; text-align: left;
  min-height: 64px; padding: 14px 16px; border-radius: 14px; border: 1.5px solid var(--line-2); background: #fff;
  transition: border-color .3s, background .3s, transform .4s var(--ease-out), box-shadow .3s;
}
.wz-opts button b { font-family: var(--display); font-weight: 500; font-size: 17px; color: var(--green); line-height: 1.2; }
.wz-opts button small { font-size: 12.5px; color: var(--text); line-height: 1.35; }
.wz-opts button:hover { border-color: var(--blue); background: #F3F8FF; transform: translateY(-2px); box-shadow: 0 10px 24px -14px rgba(29, 111, 229, .6); }
.wz-opts button.is-on { border-color: var(--blue); background: #E9F2FF; box-shadow: 0 0 0 3px rgba(29, 111, 229, .15); }
.wz-step.in-fwd { animation: wz-fwd .5s var(--ease-out); }
.wz-step.in-back { animation: wz-back .5s var(--ease-out); }
@keyframes wz-fwd { from { opacity: 0; transform: translateX(26px); } to { opacity: 1; transform: none; } }
@keyframes wz-back { from { opacity: 0; transform: translateX(-26px); } to { opacity: 1; transform: none; } }
.wz-summary { display: grid; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.wz-summary div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 10px 14px; background: #F7FAF9; }
.wz-summary div + div { border-top: 1px solid var(--line); }
.wz-summary dt { font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text); }
.wz-summary dd { margin: 0; text-align: right; font-weight: 700; color: var(--green); font-size: 14.5px; }
.wz-summary dd button { margin-left: 8px; font-size: 12px; font-weight: 700; color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.wz-foot { display: grid; gap: 8px; padding-top: 4px; border-top: 1px solid var(--line); }
.wz-foot .form-sub { margin: 0; font-size: 13px; }
.wz-back { justify-self: start; font-weight: 700; color: var(--green); padding: 8px 0; }
.wz-back:hover { color: var(--blue); }
.wz-back[hidden] { display: none; }

@media (max-width: 539px) {
  .temp-chip { padding: 6px 10px; }
  .wz-opts button { min-height: 58px; padding: 12px 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .thermo-hint span { animation: none; }
}

/* =============================================================
   11. Galería de obras + vista ampliada
   ============================================================= */
.gallery { margin-top: clamp(72px, 9vw, 120px); }
.gal-head { display: grid; gap: 16px; margin-bottom: 32px; }
.gal-head .mono { color: var(--sky); display: block; margin-bottom: 12px; }
.gal-head h3 { font-size: clamp(30px, 3.6vw, 48px); font-weight: 400; color: #fff; }
.gal-head p { color: var(--on-dark); max-width: 460px; align-self: end; }
.gal-grid { display: grid; grid-template-columns: 1fr 1fr; grid-auto-rows: 170px; gap: 10px; }
.gal-grid li { min-width: 0; }
.gal-grid .g1 { grid-column: span 2; grid-row: span 2; }
.gal-grid .g3 { grid-row: span 2; }
.gal-grid .g5 { grid-column: span 2; }
.gal-grid button { position: relative; display: block; width: 100%; height: 100%; padding: 0; border-radius: 16px; overflow: hidden; cursor: zoom-in; background: var(--green); isolation: isolate; }
.gal-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out), filter .6s; filter: saturate(.9); }
.gal-grid button::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(4, 22, 18, .88)); transition: opacity .5s; }
.gal-cap { position: absolute; left: 16px; right: 16px; bottom: 14px; z-index: 1; display: flex; flex-direction: column; gap: 4px; text-align: left; color: #fff; font-family: var(--display); font-size: 17px; line-height: 1.2; transition: transform .6s var(--ease-out); }
.gal-cap .mono { color: var(--sky); font-size: 10px; }
.gal-grid button:hover img, .gal-grid button:focus-visible img { transform: scale(1.06); filter: saturate(1.1); }
.gal-grid button:hover .gal-cap { transform: translateY(-4px); }
.gal-cta { display: flex; justify-content: center; margin-top: 36px; }

.lightbox { width: min(100vw - 32px, 1200px); max-height: calc(100vh - 32px); padding: 0; border: 0; border-radius: 18px; background: #041612; color: #fff; overflow: visible; }
.lightbox::backdrop { background: rgba(2, 12, 10, .88); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.lightbox[open] { animation: fade .45s var(--ease-out); }
.lightbox figure { margin: 0; }
.lightbox img { width: 100%; max-height: calc(100vh - 120px); object-fit: contain; border-radius: 18px 18px 0 0; background: #000; }
.lightbox figcaption { padding: 14px 20px 18px; font-family: var(--display); font-size: 18px; }
.lb-btn { position: absolute; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; font-size: 28px; line-height: 1; color: #fff; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .25); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); transition: background .3s; }
.lb-btn:hover { background: var(--blue); }
.lb-close { top: 10px; right: 10px; }
.lb-prev, .lb-next { top: 50%; transform: translateY(-50%); }
.lb-prev { left: 10px; }
.lb-next { right: 10px; }

@media (min-width: 720px) {
  .gal-head { grid-template-columns: 1fr 1fr; align-items: end; }
}
@media (min-width: 960px) {
  .gal-grid { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 230px; gap: 14px; }
  .gal-grid .g1 { grid-column: 1 / span 2; grid-row: 1 / span 2; }
  .gal-grid .g2 { grid-column: 3 / span 2; grid-row: 1; }
  .gal-grid .g3 { grid-column: 3; grid-row: 2 / span 2; }
  .gal-grid .g4 { grid-column: 4; grid-row: 2; }
  .gal-grid .g5 { grid-column: 1 / span 2; grid-row: 3; }
  .gal-grid .g6 { grid-column: 4; grid-row: 3; }
  .gal-cap { font-size: 20px; left: 20px; bottom: 18px; }
}

/* =============================================================
   12. Video "Conoce Mega Aires"
   ============================================================= */
.video-block { margin-top: clamp(72px, 9vw, 120px); }
.video-head { display: grid; gap: 14px; margin-bottom: 28px; max-width: 760px; }
.video-head .mono { color: var(--blue); }
.video-head h3 { font-size: clamp(28px, 3.4vw, 46px); font-weight: 500; color: var(--green); }
.video-head em { font-style: normal; color: var(--blue); }
.video-frame { position: relative; aspect-ratio: 16 / 9; border-radius: 24px; overflow: hidden; background: var(--ink); box-shadow: 0 40px 90px -40px rgba(6, 32, 26, .6); }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-poster { position: absolute; inset: 0; display: block; cursor: pointer; isolation: isolate; }
.video-poster img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform 1.4s var(--ease-out), filter .6s; filter: saturate(.95); }
.video-poster::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6, 32, 26, .05) 30%, rgba(6, 32, 26, .78)); }
.video-play {
  position: absolute; left: 50%; top: 50%; z-index: 1; width: clamp(72px, 9vw, 108px); aspect-ratio: 1; border-radius: 50%;
  transform: translate(-50%, -50%); display: grid; place-items: center; background: var(--blue); color: #fff;
  box-shadow: 0 0 0 0 rgba(29, 111, 229, .55); animation: ring-play 2.4s var(--ease-out) infinite; transition: transform .5s var(--ease-out), background .3s;
}
.video-play svg { width: 38%; height: 38%; fill: currentColor; margin-left: 6%; }
.video-label { position: absolute; left: clamp(18px, 3vw, 36px); bottom: clamp(16px, 3vw, 32px); right: 18px; z-index: 1; display: flex; flex-direction: column; gap: 6px; color: #fff; font-family: var(--display); font-size: clamp(17px, 2vw, 26px); line-height: 1.15; }
.video-label .mono { color: var(--sky); font-size: 11px; }
.video-poster:hover img { transform: scale(1.06); filter: saturate(1.1); }
.video-poster:hover .video-play { transform: translate(-50%, -50%) scale(1.08); background: var(--blue-d); }
@keyframes ring-play { 0% { box-shadow: 0 0 0 0 rgba(29, 111, 229, .55); } 100% { box-shadow: 0 0 0 28px rgba(29, 111, 229, 0); } }
@media (prefers-reduced-motion: reduce) { .video-play { animation: none; } }
@media (max-width: 539px) { .video-label { display: none; } .video-frame { border-radius: 18px; } }

/* =============================================================
   13. Nuestra identidad: misión, visión y valores
   ============================================================= */
.identity { position: relative; isolation: isolate; overflow: clip; background: var(--ink); color: #fff; padding: var(--sec) 0; }
.identity::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(50% 50% at 100% 0%, rgba(47, 179, 122, .2), transparent 70%), radial-gradient(45% 55% at 0% 100%, rgba(29, 111, 229, .28), transparent 70%), var(--air-sky) center / 1400px auto; }
.identity .h2 { color: #fff; }
.identity .h2 em { color: var(--sky); }
.identity .lead { color: var(--on-dark); }
.id-top { display: grid; gap: clamp(40px, 6vw, 88px); align-items: center; }
.id-photo { position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 601 / 646; max-width: 520px; box-shadow: 0 40px 90px -40px rgba(0, 0, 0, .8); }
.id-photo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 1.6s var(--ease-out); }
.id-photo.is-in img { transform: scale(1); }
.id-photo::after { content: ""; position: absolute; inset: 0; border-radius: inherit; border: 1px solid rgba(125, 180, 255, .28); background: linear-gradient(180deg, transparent 68%, rgba(4, 22, 18, .92)); }
.id-photo figcaption { position: absolute; left: 22px; right: 22px; bottom: 20px; z-index: 1; display: flex; flex-direction: column; gap: 6px; font-family: var(--display); font-size: 20px; }
.id-photo figcaption .mono { color: var(--sky); font-size: 10.5px; }
.id-intro { display: flex; flex-direction: column; gap: 20px; }
.id-intro > .mono { color: var(--sky); }
.id-tabs { display: inline-flex; gap: 4px; padding: 5px; border-radius: 999px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); align-self: flex-start; margin-top: 8px; }
.id-tabs button { min-height: 44px; padding: 0 24px; border-radius: 999px; font-weight: 700; color: var(--on-dark); transition: background .4s var(--ease-out), color .3s; }
.id-tabs button.is-on { background: #fff; color: var(--green); }
.id-panel { position: relative; padding: 26px 28px; border-radius: 18px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .12); overflow: hidden; }
.id-panel p { position: relative; font-size: clamp(16.5px, 1.35vw, 18.5px); line-height: 1.7; color: rgba(255, 255, 255, .88); }
.js .id-panel:not(.is-on) { display: none; }
.id-panel.is-on { animation: swap .6s var(--ease-out); }
.id-year { position: absolute; right: -6px; bottom: -28px; font-family: var(--display); font-weight: 700; font-size: clamp(90px, 12vw, 160px); line-height: 1; letter-spacing: -.05em; color: transparent; -webkit-text-stroke: 1px rgba(125, 180, 255, .3); pointer-events: none; }

.values { margin-top: clamp(64px, 8vw, 112px); }
.values-title { display: flex; flex-direction: column; gap: 12px; font-family: var(--display); font-size: clamp(26px, 3vw, 40px); line-height: 1.1; letter-spacing: -.02em; margin-bottom: 32px; }
.values-title .mono { color: var(--sky); }
.values-grid { display: grid; gap: 12px; }
.value {
  --mx: 50%; --my: 0%;
  position: relative; display: flex; flex-direction: column; gap: 12px; padding: 26px 24px 28px; border-radius: 18px; isolation: isolate; overflow: hidden;
  background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .1);
  transition: transform .6s var(--ease-out), border-color .4s;
}
.value::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s; background: radial-gradient(260px circle at var(--mx) var(--my), rgba(125, 180, 255, .22), transparent 60%); }
.value:hover { transform: translateY(-6px); border-color: rgba(125, 180, 255, .45); }
.value:hover::before { opacity: 1; }
.value-ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: rgba(125, 180, 255, .12); border: 1px solid rgba(125, 180, 255, .25); transition: background .4s, transform .6s var(--ease-out); }
.value-ic svg { width: 24px; height: 24px; fill: none; stroke: var(--sky); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: stroke .3s; }
.value:hover .value-ic { background: var(--blue); transform: rotate(-6deg) scale(1.05); }
.value:hover .value-ic svg { stroke: #fff; }
.value-n { position: absolute; top: 24px; right: 22px; color: var(--on-dark-2); font-size: 11px; }
.value h3 { font-size: 21px; font-weight: 500; margin-top: 10px; }
.value p { color: var(--on-dark); font-size: 15px; line-height: 1.6; }

@media (min-width: 540px) { .values-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) {
  .id-top { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1280px) { .values-grid { grid-template-columns: repeat(5, 1fr); } }

/* =============================================================
   14. Crecimiento que inspira (equipo)
   ============================================================= */
.growth { position: relative; isolation: isolate; overflow: clip; padding: var(--sec) 0; background: linear-gradient(160deg, #E3EEFF 0%, var(--bone) 50%, #DDF1E5 100%); }
.growth::before { content: ""; position: absolute; right: -10%; top: -15%; width: 55%; height: 70%; z-index: -1; pointer-events: none; background: radial-gradient(closest-side, rgba(var(--glow-rgb), .4), transparent); animation: drift 22s ease-in-out infinite; }
.growth::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: var(--air-blue) center / 1400px auto; opacity: .6; -webkit-mask-image: linear-gradient(90deg, #000, transparent 55%); mask-image: linear-gradient(90deg, #000, transparent 55%); }
.growth-grid { display: grid; gap: clamp(48px, 6vw, 88px); align-items: center; }
.growth-copy { display: flex; flex-direction: column; gap: 20px; }
.growth-copy > .mono { color: var(--blue); }
.growth-copy > p:not(.lead) { color: var(--text); font-size: 16.5px; }
.growth-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 8px; }
.growth-steps li { display: flex; flex-direction: column; gap: 8px; padding: 18px 16px; border-radius: 16px; background: rgba(255, 255, 255, .72); border: 1px solid var(--line); font-family: var(--display); font-size: clamp(16px, 1.4vw, 19px); color: var(--green); transition: transform .5s var(--ease-out), border-color .3s, background .3s; }
.growth-steps li .mono { color: var(--blue); font-size: 11px; }
.growth-steps li:hover { transform: translateY(-4px); border-color: var(--blue); background: #fff; }
.growth-video { display: flex; flex-direction: column; gap: 22px; }
.growth-video-head { display: grid; gap: 10px; }
.growth-video-head .mono { color: var(--blue); }
.growth-video-head h3 { font-size: clamp(24px, 2.4vw, 32px); font-weight: 500; color: var(--green); }
.growth-video-head p { color: var(--text); }
@media (min-width: 960px) { .growth-grid { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); } }
@media (prefers-reduced-motion: reduce) { .growth::before { animation: none; } }
.growth-steps li { min-width: 0; }
@media (max-width: 539px) { .growth-steps { gap: 8px; } .growth-steps li { padding: 14px 10px; font-size: 13.5px; letter-spacing: -.01em; } }

/* =============================================================
   15. Liderazgo: reconocimiento al Gerente General
   ============================================================= */
.leader { position: relative; isolation: isolate; overflow: clip; padding: var(--sec) 0; background: var(--green-2); color: #fff; }
.leader::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(45% 60% at 100% 50%, rgba(29, 111, 229, .32), transparent 70%), radial-gradient(40% 50% at 0% 0%, rgba(240, 163, 94, .14), transparent 70%), var(--air-sky) center / 1400px auto; }
.leader .h2 { color: #fff; font-size: clamp(32px, 4vw, 56px); }
.leader .h2 em { font-style: normal; color: var(--sky); }
.leader .lead { color: var(--on-dark); }
.leader-grid { display: grid; gap: clamp(44px, 6vw, 88px); align-items: center; }
.leader-copy { display: flex; flex-direction: column; gap: 20px; }
.leader-copy > .mono { color: var(--sky); display: inline-flex; align-items: center; gap: 10px; }
.leader-copy > .mono::before { content: ""; width: 28px; height: 1.5px; background: currentColor; }
.leader-big { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 16px; margin: 0; }
.leader-big span { font-family: var(--display); font-weight: 700; font-size: clamp(80px, 11vw, 150px); line-height: .85; letter-spacing: -.06em; background: linear-gradient(120deg, #fff 10%, var(--sky) 60%, var(--blue)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.leader-big small { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--on-dark-2); max-width: 180px; line-height: 1.5; }
.leader-note { font-family: var(--display); font-size: clamp(19px, 1.8vw, 24px); color: #fff; padding-left: 18px; border-left: 3px solid var(--blue); }
.leader-sign { display: flex; align-items: center; gap: 14px; margin-top: 6px; }
.leader-avatar { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font-family: var(--display); font-weight: 600; background: linear-gradient(135deg, var(--blue), var(--leaf)); }
.leader-sign b { display: block; font-size: 16px; }
.leader-sign small { display: block; color: var(--on-dark-2); font-size: 13.5px; }
.leader-video .video-frame { box-shadow: 0 50px 100px -40px rgba(0, 0, 0, .8); border: 1px solid rgba(125, 180, 255, .2); }
@media (min-width: 960px) { .leader-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); } }
.svc-wa { display: flex; align-items: center; gap: 8px; margin-top: 8px; font-size: 11px; color: var(--blue); transition: color .4s; }
.svc-wa::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--leaf); }
.svc a:hover .svc-wa { color: var(--sky); }

/* Talento humano: tarjeta "trabaja con nosotros" */
.join { display: flex; align-items: center; gap: 16px; padding: 18px 20px; margin-top: 8px; border-radius: 18px; background: var(--green); color: #fff; box-shadow: 0 24px 50px -24px rgba(6, 32, 26, .6); transition: transform .5s var(--ease-out), background .3s; }
.join:hover { transform: translateY(-3px); background: var(--ink); }
.join-ic { width: 48px; height: 48px; flex-shrink: 0; border-radius: 14px; display: grid; place-items: center; background: rgba(125, 180, 255, .15); }
.join-ic svg, .join-go svg { width: 22px; height: 22px; fill: none; stroke: var(--sky); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.join-txt { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.join-txt b { font-family: var(--display); font-weight: 500; font-size: 18px; line-height: 1.25; }
.join-txt span { font-size: 14.5px; color: var(--on-dark); }
.join-txt strong { color: #fff; white-space: nowrap; }
.join-go { margin-left: auto; flex-shrink: 0; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .25); transition: background .3s, transform .5s var(--ease-out); }
.join:hover .join-go { background: var(--blue); border-color: var(--blue); transform: translateX(3px); }
.join:hover .join-go svg { stroke: #fff; }

/* Calificación real de Google */
.g-rating { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 24px; padding: 20px 24px; border-radius: 18px; background: #fff; border: 1px solid var(--line); box-shadow: 0 20px 50px -30px rgba(6, 32, 26, .35); transition: transform .5s var(--ease-out), border-color .3s; }
.g-rating:hover { transform: translateY(-3px); border-color: var(--blue); }
.g-logo svg { width: 36px; height: 36px; }
.g-score { font-family: var(--display); font-weight: 500; font-size: 48px; line-height: 1; letter-spacing: -.03em; color: var(--green); }
.g-meta { display: flex; flex-direction: column; gap: 4px; color: var(--text); font-size: 14.5px; }
.g-stars { position: relative; display: inline-block; font-size: 20px; letter-spacing: 2px; color: #DCE3E1; line-height: 1; }
.g-stars::before { content: "★★★★★"; position: absolute; inset: 0; width: calc(var(--r) / 5 * 100%); overflow: hidden; color: #FBBC05; }
.g-cta { margin-left: auto; font-weight: 700; color: var(--blue); font-size: 15px; }
@media (max-width: 539px) { .g-cta { margin-left: 0; width: 100%; } }

.quotes-grid { margin-top: 28px; }
.quotes .g-rating { margin-top: 20px; }
.q-src { font-weight: 500; color: #8EA39D; }
@media (min-width: 960px) { .quotes-grid { grid-template-columns: repeat(3, 1fr); } }