/* ================================================================
   LB Refrigeração — Design system e componentes
   ================================================================ */

:root {
  --ink-950: #050b13;
  --ink-900: #07111f;
  --ink-850: #0a1728;
  --ink-800: #0d1c30;
  --ink-700: #172943;
  --blue-700: #0869c7;
  --blue-600: #0a82e8;
  --blue-500: #10a5f5;
  --cyan-400: #43d8ff;
  --cyan-300: #8eeaff;
  --white: #ffffff;
  --paper: #f5f8fb;
  --surface: #ffffff;
  --surface-blue: #edf7ff;
  --line: #dce6ef;
  --line-dark: rgba(255, 255, 255, 0.12);
  --text: #0a1728;
  --text-muted: #5b6b7c;
  --text-light: #b9c9da;
  --success: #25d366;
  --shadow-sm: 0 10px 32px rgba(7, 17, 31, 0.08);
  --shadow-md: 0 24px 70px rgba(7, 17, 31, 0.13);
  --shadow-blue: 0 22px 60px rgba(10, 130, 232, 0.22);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --radius-xl: 44px;
  --container: 1200px;
  --header-height: 84px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ================================================================
   Direção 2026 — Light Air / premium editorial
   Camada visual clara, com vidro, profundidade e motion progressivo.
   ================================================================ */

:root {
  --paper: #f7fbff;
  --surface-blue: #eef8ff;
  --line: rgba(27, 84, 128, 0.13);
  --shadow-sm: 0 12px 34px rgba(34, 95, 135, 0.08);
  --shadow-md: 0 32px 90px rgba(25, 80, 122, 0.15);
}

html { background: #f7fbff; }
body {
  background:
    radial-gradient(circle at 8% 2%, rgba(62, 205, 255, .12), transparent 24rem),
    linear-gradient(180deg, #fbfdff 0%, #f6fbff 48%, #fff 100%);
}

.site-header { color: var(--ink-900); }
.site-header::before {
  background: rgba(255, 255, 255, .78);
  border-bottom-color: rgba(20, 74, 112, .1);
  box-shadow: 0 16px 48px rgba(20, 74, 112, .08);
  backdrop-filter: blur(22px) saturate(150%);
}
.site-header.is-scrolled::before { opacity: 1; }
.desktop-nav a { color: #38536b; }
.desktop-nav a:hover, .desktop-nav a.is-active { color: var(--blue-700); }
.brand__copy strong, .brand__copy small { color: var(--ink-900); }
.menu-toggle span { background: var(--ink-900); }

.button {
  transform: translate(var(--magnetic-x, 0), var(--magnetic-y, 0));
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), background .3s ease, color .3s ease;
}
.button--primary {
  border: 1px solid rgba(255,255,255,.28);
  background: linear-gradient(135deg, #057bdc 0%, #09a9ef 100%);
  box-shadow: 0 16px 38px rgba(2, 123, 215, .24), inset 0 1px rgba(255,255,255,.3);
}
.button--primary:hover { box-shadow: 0 22px 52px rgba(2, 123, 215, .34); }
.button--ghost { border-color: rgba(20, 74, 112, .15); background: rgba(255,255,255,.66); color: var(--ink-900); backdrop-filter: blur(12px); }
.button--dark { background: var(--ink-900); color: white; box-shadow: 0 14px 34px rgba(7,17,31,.18); }

.hero {
  min-height: 920px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.78), rgba(255,255,255,.15)),
    radial-gradient(circle at 73% 34%, rgba(80, 215, 255, .24), transparent 27rem),
    linear-gradient(145deg, #ffffff 0%, #f2faff 50%, #e9f7ff 100%);
  color: var(--ink-900);
}
.hero::before {
  opacity: .55;
  background-image: linear-gradient(rgba(25,87,130,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(25,87,130,.055) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}
.hero::after {
  position: absolute; inset: auto -10% -10% 36%; height: 52%; border-radius: 50%;
  background: rgba(80, 210, 255, .13); filter: blur(80px); content: ""; pointer-events: none;
}
.hero__ambient { transform: translate3d(0, calc(var(--scroll-y, 0px) * .08), 0); }
.hero__glow--one { background: rgba(68, 205, 255, .26); }
.hero__glow--two { background: rgba(48, 127, 244, .13); }
.hero .eyebrow, .eyebrow--light { color: var(--blue-700); }
.eyebrow__dot { border-color: rgba(10,130,232,.18); background: #0aa8ec; box-shadow: 0 0 0 6px rgba(10,130,232,.07), 0 0 22px rgba(10,130,232,.36); }
.hero h1 { max-width: 760px; color: #07192a; font-size: clamp(3.3rem, 6.45vw, 6.85rem); letter-spacing: -.068em; }
.hero h1::after { background: linear-gradient(90deg, #0089e8, #38d7ef); }
.hero__lead { color: #456179; }
.hero__quick-trust span { border-color: rgba(14,92,145,.12); background: rgba(255,255,255,.64); color: #25465f; box-shadow: 0 9px 25px rgba(21,80,120,.06); backdrop-filter: blur(12px); }
.hero__visual { perspective: 1200px; transform: translate3d(0, calc(var(--scroll-y, 0px) * -.035), 0); }
.climate-card {
  border-color: rgba(255,255,255,.92);
  background: linear-gradient(145deg, rgba(255,255,255,.9), rgba(226,246,255,.72));
  color: var(--ink-900);
  box-shadow: 0 52px 120px rgba(31,107,155,.2), inset 0 1px rgba(255,255,255,.9);
  backdrop-filter: blur(26px) saturate(140%);
}
.climate-card::before { background: linear-gradient(135deg, rgba(255,255,255,.92), transparent 44%); }
.climate-card__status, .climate-card__top, .climate-card__bottom, .climate-card__note { color: #38556c; }
.climate-card__center p { color: #4a687e; }
.climate-card__center strong, .climate-card__bottom strong, .climate-card__mark { color: var(--ink-900); }
.climate-card__mark { border-color: rgba(8,105,199,.17); background: rgba(255,255,255,.62); }
.climate-card__seal { background: linear-gradient(145deg, #047dd8, #08b3ef); color: white; box-shadow: 0 14px 35px rgba(5,129,213,.25); }
.climate-card__seal span, .climate-card__seal small { color: white; }
.climate-orbit { border-color: rgba(8,117,192,.14); }
.floating-chip { border-color: rgba(255,255,255,.92); background: rgba(255,255,255,.82); color: #183a53; box-shadow: 0 18px 50px rgba(22,92,138,.13); backdrop-filter: blur(18px); }
.air-stream { border-color: rgba(9,152,223,.15); }
.trust-strip { border-color: rgba(22,88,132,.1); background: rgba(255,255,255,.8); box-shadow: 0 25px 65px rgba(24,85,127,.1); backdrop-filter: blur(20px); }
.trust-item strong { color: var(--ink-900); }
.trust-item small { color: #607589; }

.section--services { background: transparent; }
.services-grid { grid-template-columns: repeat(12, 1fr); }
.service-card { grid-column: span 4; min-height: 340px; border-color: rgba(27,84,128,.11); background: rgba(255,255,255,.78); box-shadow: 0 18px 55px rgba(33,91,130,.07); backdrop-filter: blur(12px); }
.service-card:nth-child(1), .service-card:nth-child(2) { grid-column: span 6; min-height: 370px; }
.service-card::after { background: linear-gradient(135deg, rgba(255,255,255,.8), transparent 42%); }
.service-card:hover { border-color: rgba(9,145,219,.3); box-shadow: 0 28px 75px rgba(25,101,150,.14); transform: translateY(-9px); }
.service-card__icon { background: linear-gradient(145deg, #eaf8ff, #fff); box-shadow: inset 0 0 0 1px rgba(9,131,200,.08), 0 10px 25px rgba(24,111,166,.08); }

.equipment { background: transparent; }
.equipment__shell {
  border: 1px solid rgba(22,84,126,.1);
  background: radial-gradient(circle at 15% 20%, rgba(71,211,255,.17), transparent 24rem), linear-gradient(145deg, rgba(255,255,255,.95), rgba(235,248,255,.82));
  box-shadow: 0 32px 100px rgba(27,91,134,.12);
  color: var(--ink-900);
}
.equipment__intro h2, .equipment-row h3 { color: var(--ink-900); }
.equipment__intro > p:last-child, .equipment-row p { color: #536d82; }
.equipment-row { border-color: rgba(25,81,119,.11); }
.equipment-row:hover { background: rgba(255,255,255,.72); }
.equipment-row > span, .equipment-row > .icon { color: var(--blue-700); }

.benefits { background: #fff; }
.benefit-item { border-color: rgba(24,81,119,.1); background: linear-gradient(135deg, #fff, #f8fcff); box-shadow: 0 14px 42px rgba(24,83,121,.055); }
.process { background: linear-gradient(180deg, #f7fbff, #fff); }
.process-step { border-color: rgba(20,84,127,.1); background: rgba(255,255,255,.74); box-shadow: 0 18px 55px rgba(25,87,128,.07); }
.process-step__number { box-shadow: 0 10px 26px rgba(10,130,232,.18); }
.process__line { background: rgba(11,117,187,.1); }
.service-area { background: #fff; }

.warranty {
  margin-inline: auto; width: min(calc(100% - 40px), 1380px); border: 1px solid rgba(10,121,195,.12); border-radius: 48px;
  background: radial-gradient(circle at 18% 40%, rgba(60,210,255,.22), transparent 25rem), linear-gradient(135deg, #f5fbff, #fff);
  color: var(--ink-900); box-shadow: 0 35px 100px rgba(23,91,136,.11); overflow: hidden;
}
.warranty::before { background: rgba(50,205,255,.16); }
.warranty::after { border-color: rgba(8,124,197,.1); }
.warranty__badge > span { color: #0583dc; text-shadow: 0 20px 50px rgba(8,131,220,.15); }
.warranty__badge strong, .warranty__badge small, .warranty__content h2 { color: var(--ink-900); }
.warranty__content > p { color: #506a7e; }
.warranty__note { border-color: rgba(11,125,197,.12); background: rgba(255,255,255,.7); color: #34546c; }
.warranty__note .icon { background: #0a93df; color: white; }

.faq { background: transparent; }
.faq-item { border-color: rgba(23,82,121,.1); background: rgba(255,255,255,.78); box-shadow: 0 13px 38px rgba(25,84,123,.05); }
.final-cta { background: transparent; }
.final-cta__card {
  border: 1px solid rgba(17,111,175,.15);
  background: radial-gradient(circle at 90% 0%, rgba(52,209,255,.27), transparent 25rem), linear-gradient(125deg, #eaf8ff, #fff 62%);
  color: var(--ink-900); box-shadow: 0 36px 100px rgba(24,91,137,.14);
}
.final-cta__content h2 { color: var(--ink-900); }
.final-cta__content > p { color: #4c687e; }
.final-cta__air span { border-color: rgba(8,134,205,.15); }

.site-footer { border-top: 1px solid rgba(23,80,117,.1); background: #f3f9fd; color: #486277; }
.site-footer .brand__copy strong, .site-footer .brand__copy small, .footer__column h2 { color: var(--ink-900); }
.footer__column a:hover, .footer__bottom a:hover { color: var(--blue-700); }
.footer__social a { border-color: rgba(22,86,128,.13); background: white; color: var(--blue-700); }
.footer__bottom { border-color: rgba(23,80,117,.1); }

@media (min-width: 901px) {
  body:not(.site-ready) .hero__content > *, body:not(.site-ready) .hero__visual { opacity: 0; transform: translateY(28px); }
  .site-ready .hero__content > * { animation: light-hero-in .85s var(--ease) both; }
  .site-ready .hero__content > *:nth-child(2) { animation-delay: .08s; }
  .site-ready .hero__content > *:nth-child(3) { animation-delay: .16s; }
  .site-ready .hero__content > *:nth-child(4) { animation-delay: .24s; }
  .site-ready .hero__content > *:nth-child(5) { animation-delay: .31s; }
  .site-ready .hero__visual { animation: light-visual-in 1.1s .18s var(--ease) both; }
}
@keyframes light-hero-in { from { opacity: 0; transform: translateY(28px); filter: blur(6px); } to { opacity: 1; transform: translateY(0); filter: blur(0); } }
@keyframes light-visual-in { from { opacity: 0; transform: translate3d(40px,30px,0) scale(.94); } to { opacity: 1; transform: translate3d(0,0,0) scale(1); } }

@media (max-width: 900px) {
  .hero { min-height: auto; padding-top: 122px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-card, .service-card:nth-child(1), .service-card:nth-child(2) { grid-column: auto; min-height: 0; }
  .warranty { width: min(calc(100% - 28px), 1380px); border-radius: 32px; }
}
@media (max-width: 620px) {
  .hero { background: radial-gradient(circle at 75% 32%, rgba(68,210,255,.21), transparent 17rem), linear-gradient(155deg,#fff,#eef9ff); }
  .hero h1 { font-size: clamp(3rem, 14vw, 4.25rem); }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 280px; }
  .warranty { width: calc(100% - 20px); border-radius: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__ambient, .hero__visual, .button { transform: none !important; }
  .site-ready .hero__content > *, .site-ready .hero__visual { animation: none !important; }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
  background: var(--ink-950);
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button,
summary,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--cyan-400);
  outline-offset: 4px;
}

::selection {
  background: var(--cyan-300);
  color: var(--ink-950);
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.icon {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
}

.icon svg {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  border-radius: 10px;
  background: var(--white);
  color: var(--ink-950);
  font-weight: 800;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 17px;
  color: var(--blue-700);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 26px;
  height: 1px;
  background: currentColor;
  content: "";
}

.eyebrow--light {
  color: var(--cyan-300);
}

.eyebrow--light::before,
.hero .eyebrow::before {
  display: none;
}

.eyebrow__dot {
  width: 8px;
  height: 8px;
  border: 2px solid rgba(67, 216, 255, 0.4);
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 5px rgba(67, 216, 255, 0.08), 0 0 20px rgba(67, 216, 255, 0.75);
}

.section {
  position: relative;
  padding: clamp(88px, 9vw, 144px) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.65fr);
  gap: 64px;
  align-items: end;
  margin-bottom: 54px;
}

.section-heading h2,
.benefits__content h2,
.service-area__content h2,
.faq__intro h2,
.equipment__intro h2,
.warranty__content h2,
.final-cta__content h2,
.error-page h1,
.standard-page h1 {
  margin: 0;
  color: var(--ink-900);
  font-size: clamp(2.2rem, 4vw, 4.7rem);
  font-weight: 720;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.section-heading > p,
.benefits__content > p,
.service-area__content > p,
.faq__intro > p {
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.2vw, 1.13rem);
  line-height: 1.8;
}

.section-heading--center {
  display: flex;
  max-width: 780px;
  margin-right: auto;
  margin-bottom: 68px;
  margin-left: auto;
  flex-direction: column;
  gap: 0;
  align-items: center;
  text-align: center;
}

.section-heading--center .eyebrow {
  justify-content: center;
}

.section-heading--center h2 {
  max-width: 720px;
}

.section-heading--center > p:last-child {
  margin-top: 22px;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 800ms var(--ease), transform 800ms var(--ease);
  transition-delay: var(--delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Buttons */
.button {
  position: relative;
  display: inline-flex;
  min-height: 50px;
  padding: 0 22px;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 780;
  line-height: 1.2;
  text-align: center;
  transition: border-color 250ms ease, background-color 250ms ease, color 250ms ease, box-shadow 250ms ease, transform 250ms var(--ease);
}

.button::before {
  position: absolute;
  top: -70%;
  left: -35%;
  width: 22%;
  height: 240%;
  background: rgba(255, 255, 255, 0.28);
  content: "";
  filter: blur(2px);
  transform: rotate(22deg) translateX(-300%);
  transition: transform 650ms var(--ease);
}

.button:hover::before {
  transform: rotate(22deg) translateX(750%);
}

.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0) scale(0.98);
}

.button .icon {
  font-size: 1.2rem;
  transition: transform 250ms var(--ease);
}

.button:hover .icon:last-child {
  transform: translateX(3px);
}

.button--primary {
  background: linear-gradient(135deg, var(--cyan-400), var(--blue-500));
  color: var(--ink-950);
  box-shadow: 0 14px 34px rgba(16, 165, 245, 0.25);
}

.button--primary:hover {
  box-shadow: 0 19px 45px rgba(16, 165, 245, 0.36);
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.17);
  background: rgba(255, 255, 255, 0.055);
  color: var(--white);
  backdrop-filter: blur(12px);
}

.button--ghost:hover {
  border-color: rgba(142, 234, 255, 0.45);
  background: rgba(255, 255, 255, 0.09);
}

.button--dark {
  min-height: 58px;
  padding-inline: 28px;
  background: var(--ink-900);
  color: var(--white);
  box-shadow: 0 16px 35px rgba(7, 17, 31, 0.2);
}

.button--dark:hover {
  background: var(--blue-700);
}

.button--small {
  min-height: 46px;
  padding-inline: 18px;
  font-size: 0.84rem;
}

.button--large {
  min-height: 59px;
  padding-inline: 27px;
}

.button--full {
  width: 100%;
}

.button-row {
  display: flex;
  margin-top: 32px;
  flex-wrap: wrap;
  gap: 12px;
}

.text-link {
  display: inline-flex;
  margin-top: 32px;
  align-items: center;
  gap: 10px;
  color: var(--blue-700);
  font-weight: 800;
}

.text-link .icon {
  transition: transform 250ms var(--ease);
}

.text-link:hover .icon {
  transform: translateX(5px);
}

/* Header */
.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  color: var(--white);
  transition: height 300ms var(--ease), border-color 300ms ease, background-color 300ms ease, box-shadow 300ms ease;
}

.admin-bar .site-header {
  top: 32px;
}

.site-header.is-scrolled,
.site-header.menu-active {
  height: 72px;
  border-bottom-color: rgba(255, 255, 255, 0.1);
  background: rgba(5, 11, 19, 0.9);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(22px) saturate(130%);
}

.header__inner {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  min-width: 184px;
  align-items: center;
  gap: 10px;
}

.brand__mark {
  display: flex;
  width: 54px;
  height: 42px;
  overflow: hidden;
  align-items: center;
  justify-content: center;
}

.brand__image {
  width: 76px;
  max-width: none;
  height: 42px;
  object-fit: cover;
  object-position: left center;
}

.brand__copy {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand__copy strong {
  font-size: 1.05rem;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.brand__copy small {
  margin-top: 5px;
  color: var(--text-light);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  margin-left: auto;
  align-items: center;
  gap: clamp(18px, 2.1vw, 32px);
}

.desktop-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 650;
  white-space: nowrap;
  transition: color 200ms ease;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 1px;
  background: var(--cyan-400);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 250ms var(--ease);
}

.desktop-nav a:hover,
.desktop-nav a.is-active {
  color: var(--white);
}

.desktop-nav a:hover::after,
.desktop-nav a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.button--header {
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink-950);
}

.button--header .icon {
  color: #0fa958;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--white);
  transition: transform 250ms var(--ease), opacity 200ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  z-index: 999;
  top: 72px;
  right: 0;
  left: 0;
  height: calc(100dvh - 72px);
  padding: 30px 20px calc(28px + env(safe-area-inset-bottom));
  background: rgba(5, 11, 19, 0.98);
  backdrop-filter: blur(24px);
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu__nav {
  display: flex;
  margin-bottom: 32px;
  flex-direction: column;
}

.mobile-menu__nav a {
  display: flex;
  min-height: 58px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  font-size: 1.08rem;
  font-weight: 680;
}

.mobile-menu__nav span {
  color: var(--cyan-400);
}

.mobile-menu > p {
  margin: 24px 0 0;
  color: var(--text-light);
  font-size: 0.78rem;
  text-align: center;
}

/* Hero */
.hero {
  position: relative;
  min-height: 900px;
  padding: calc(var(--header-height) + 76px) 0 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 66% 30%, rgba(8, 105, 199, 0.2), transparent 27%),
    linear-gradient(140deg, #050b13 0%, #07111f 54%, #0a1728 100%);
  color: var(--white);
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 76px 76px;
  content: "";
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.65), transparent 85%);
  pointer-events: none;
}

.hero__ambient {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.2;
}

.hero__glow--one {
  top: 7%;
  right: 4%;
  width: 520px;
  height: 520px;
  background: var(--blue-500);
  animation: glow-drift 9s ease-in-out infinite alternate;
}

.hero__glow--two {
  bottom: 4%;
  left: -8%;
  width: 380px;
  height: 380px;
  background: #004a9b;
  opacity: 0.14;
}

.air-stream {
  position: absolute;
  width: 60vw;
  height: 1px;
  border-radius: 50%;
  background: linear-gradient(90deg, transparent, rgba(67, 216, 255, 0.5), transparent);
  filter: drop-shadow(0 0 8px rgba(67, 216, 255, 0.45));
  opacity: 0.42;
  transform: rotate(-10deg);
}

.air-stream::after {
  position: absolute;
  inset: -32px 0;
  border-top: 1px solid rgba(67, 216, 255, 0.15);
  border-radius: 50%;
  content: "";
}

.air-stream--one {
  top: 33%;
  right: -19%;
  animation: air-flow 8s ease-in-out infinite alternate;
}

.air-stream--two {
  top: 46%;
  right: -14%;
  width: 50vw;
  animation: air-flow 10s 1s ease-in-out infinite alternate-reverse;
}

.air-stream--three {
  right: -24%;
  bottom: 20%;
  width: 75vw;
  opacity: 0.2;
}

.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.85fr);
  min-height: 620px;
  align-items: center;
  gap: clamp(46px, 7vw, 100px);
}

.hero__content {
  padding-bottom: 42px;
}

.hero h1 {
  max-width: 750px;
  margin: 0;
  color: var(--white);
  font-size: clamp(3.55rem, 6.1vw, 6.3rem);
  font-weight: 690;
  letter-spacing: -0.07em;
  line-height: 0.96;
}

.hero h1::after {
  display: inline-block;
  width: 0.16em;
  height: 0.16em;
  margin-left: 0.06em;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 24px rgba(67, 216, 255, 0.65);
  content: "";
}

.hero__lead {
  max-width: 660px;
  margin: 30px 0 0;
  color: var(--text-light);
  font-size: clamp(1.06rem, 1.5vw, 1.24rem);
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  margin-top: 36px;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__quick-trust {
  display: flex;
  margin-top: 28px;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.hero__quick-trust span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.77rem;
  font-weight: 650;
}

.hero__quick-trust svg {
  width: 16px;
  height: 16px;
  color: var(--cyan-400);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.hero__visual {
  position: relative;
  display: flex;
  min-height: 560px;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
}

.climate-orbit {
  position: absolute;
  border: 1px solid rgba(67, 216, 255, 0.14);
  border-radius: 50%;
  animation: orbit-spin 28s linear infinite;
}

.climate-orbit::before,
.climate-orbit::after {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 20px rgba(67, 216, 255, 0.7);
  content: "";
}

.climate-orbit::before {
  top: 16%;
  left: 14%;
}

.climate-orbit::after {
  right: 12%;
  bottom: 20%;
  width: 4px;
  height: 4px;
}

.climate-orbit--outer {
  width: 520px;
  height: 520px;
}

.climate-orbit--inner {
  width: 390px;
  height: 390px;
  border-style: dashed;
  animation-direction: reverse;
  animation-duration: 22s;
  opacity: 0.65;
}

.climate-card {
  position: relative;
  z-index: 2;
  width: min(390px, 86%);
  min-height: 470px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 36px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.035)),
    rgba(9, 28, 48, 0.74);
  box-shadow: 0 50px 100px rgba(0, 0, 0, 0.35), inset 0 1px rgba(255, 255, 255, 0.18);
  transform: rotateY(-8deg) rotateX(3deg);
  transition: transform 280ms var(--ease);
  backdrop-filter: blur(22px) saturate(125%);
}

.climate-card::before {
  position: absolute;
  top: -30%;
  left: -50%;
  width: 150%;
  height: 70%;
  background: radial-gradient(circle, rgba(67, 216, 255, 0.16), transparent 60%);
  content: "";
  transform: rotate(-18deg);
}

.climate-card__top,
.climate-card__bottom {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.climate-card__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.climate-card__status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 16px rgba(67, 216, 255, 0.85);
  animation: status-pulse 2s ease-in-out infinite;
}

.climate-card__mark {
  display: grid;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  place-items: center;
  color: var(--cyan-300);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.climate-card__center {
  position: relative;
  display: flex;
  min-height: 276px;
  flex-direction: column;
  justify-content: center;
}

.climate-card__center > p {
  margin: 42px 0 8px;
  color: var(--cyan-300);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.climate-card__center > strong {
  color: var(--white);
  font-size: clamp(2rem, 3vw, 2.85rem);
  font-weight: 640;
  letter-spacing: -0.055em;
  line-height: 1.04;
}

.climate-card__air {
  position: absolute;
  top: 26px;
  right: -15px;
  width: 190px;
  height: 90px;
  opacity: 0.58;
}

.climate-card__air span {
  position: absolute;
  right: 0;
  width: 100%;
  height: 20px;
  border-top: 1px solid var(--cyan-400);
  border-radius: 50%;
  animation: mini-flow 4s ease-in-out infinite alternate;
}

.climate-card__air span:nth-child(2) {
  top: 22px;
  width: 80%;
  animation-delay: -1s;
}

.climate-card__air span:nth-child(3) {
  top: 44px;
  width: 62%;
  animation-delay: -2s;
}

.climate-card__bottom {
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.climate-card__bottom > div:first-child {
  display: flex;
  flex-direction: column;
}

.climate-card__bottom small {
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.climate-card__bottom strong {
  margin-top: 4px;
  color: var(--white);
  font-size: 0.86rem;
}

.climate-card__seal {
  display: flex;
  align-items: center;
  gap: 6px;
}

.climate-card__seal span {
  color: var(--cyan-300);
  font-size: 2.1rem;
  font-weight: 780;
  letter-spacing: -0.06em;
  line-height: 1;
}

.climate-card__seal small {
  line-height: 1.25;
}

.climate-card__note {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.6rem;
  text-align: right;
}

.floating-chip {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  min-height: 44px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(10, 23, 40, 0.8);
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 730;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(16px);
}

.floating-chip .icon {
  color: var(--cyan-400);
  font-size: 1rem;
}

.floating-chip--top {
  top: 115px;
  left: -5px;
  animation: chip-float 5s ease-in-out infinite;
}

.floating-chip--bottom {
  right: -20px;
  bottom: 92px;
  animation: chip-float 5s 1.2s ease-in-out infinite reverse;
}

.trust-strip {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  min-height: 116px;
  margin-top: 24px;
  padding: 18px 8px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 28px 28px 0 0;
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(20px);
}

.trust-item {
  display: flex;
  padding: 15px 25px;
  align-items: center;
  gap: 15px;
}

.trust-item + .trust-item {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-item > .icon {
  width: 43px;
  height: 43px;
  border: 1px solid rgba(67, 216, 255, 0.18);
  border-radius: 14px;
  background: rgba(67, 216, 255, 0.06);
  color: var(--cyan-400);
  font-size: 1.2rem;
}

.trust-item div {
  display: flex;
  flex-direction: column;
}

.trust-item strong {
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 750;
}

.trust-item small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.43);
  font-size: 0.68rem;
}

/* Services */
.section--services {
  background:
    radial-gradient(circle at 5% 8%, rgba(16, 165, 245, 0.09), transparent 22%),
    var(--paper);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  position: relative;
  min-height: 350px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
  transition: border-color 300ms ease, box-shadow 300ms ease, transform 300ms var(--ease);
}

.service-card:hover {
  border-color: rgba(16, 165, 245, 0.42);
  box-shadow: var(--shadow-md);
  transform: translateY(-7px);
}

.service-card__glow {
  position: absolute;
  top: var(--pointer-y, 50%);
  left: var(--pointer-x, 50%);
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(67, 216, 255, 0.15), transparent 68%);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: opacity 250ms ease;
}

.service-card:hover .service-card__glow {
  opacity: 1;
}

.service-card__top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--surface-blue), #fafdff);
  color: var(--blue-600);
  font-size: 1.45rem;
  box-shadow: 0 12px 25px rgba(8, 105, 199, 0.1);
}

.service-card__number {
  color: #c5d0da;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.service-card h3 {
  position: relative;
  margin: 55px 0 12px;
  color: var(--ink-900);
  font-size: 1.34rem;
  font-weight: 760;
  letter-spacing: -0.03em;
}

.service-card p {
  position: relative;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.72;
}

.service-card > a {
  position: absolute;
  right: 30px;
  bottom: 28px;
  left: 30px;
  display: flex;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  align-items: center;
  justify-content: space-between;
  color: var(--blue-700);
  font-size: 0.78rem;
  font-weight: 800;
}

.service-card > a .icon {
  transition: transform 250ms var(--ease);
}

.service-card > a:hover .icon {
  transform: translateX(5px);
}

/* Equipment */
.equipment {
  padding-top: 0;
  background: var(--paper);
}

.equipment__shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  padding: clamp(38px, 6vw, 76px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 0 100%, rgba(16, 165, 245, 0.2), transparent 30%),
    linear-gradient(145deg, #081321, #0a1b2d 58%, #07111f);
  gap: clamp(46px, 7vw, 100px);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.equipment__intro {
  align-self: center;
}

.equipment__intro h2 {
  color: var(--white);
  font-size: clamp(2.4rem, 4.4vw, 4.6rem);
}

.equipment__intro > p:last-child {
  margin: 25px 0 0;
  color: var(--text-light);
  font-size: 0.96rem;
  line-height: 1.78;
}

.equipment__list {
  border-top: 1px solid var(--line-dark);
}

.equipment-row {
  display: grid;
  grid-template-columns: 38px minmax(105px, 0.55fr) minmax(0, 1fr) 24px;
  min-height: 88px;
  border-bottom: 1px solid var(--line-dark);
  align-items: center;
  gap: 16px;
  transition: padding 250ms var(--ease), background-color 250ms ease;
}

.equipment-row:hover {
  padding-inline: 12px;
  background: rgba(255, 255, 255, 0.035);
}

.equipment-row > span {
  color: rgba(255, 255, 255, 0.33);
  font-size: 0.65rem;
  font-weight: 800;
}

.equipment-row h3 {
  margin: 0;
  color: var(--white);
  font-size: 1rem;
  font-weight: 750;
}

.equipment-row p {
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.77rem;
  line-height: 1.5;
}

.equipment-row > .icon {
  color: var(--cyan-400);
  font-size: 0.95rem;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 250ms ease, transform 250ms var(--ease);
}

.equipment-row:hover > .icon {
  opacity: 1;
  transform: translateX(0);
}

/* Benefits */
.benefits {
  background: var(--white);
}

.benefits__grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: clamp(60px, 10vw, 145px);
}

.benefits__content {
  position: sticky;
  top: 125px;
}

.benefits__content h2 {
  font-size: clamp(2.5rem, 4.2vw, 4.4rem);
}

.benefits__content > p {
  margin-top: 28px;
}

.benefits__list {
  border-top: 1px solid var(--line);
}

.benefit-item {
  display: grid;
  grid-template-columns: 54px 1fr 34px;
  min-height: 130px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
  gap: 20px;
}

.benefit-item__icon {
  width: 52px;
  height: 52px;
  border: 1px solid #d9eafb;
  border-radius: 17px;
  background: var(--surface-blue);
  color: var(--blue-600);
  font-size: 1.35rem;
  transition: background-color 250ms ease, color 250ms ease, transform 250ms var(--ease);
}

.benefit-item:hover .benefit-item__icon {
  background: var(--blue-600);
  color: var(--white);
  transform: rotate(-4deg) scale(1.06);
}

.benefit-item h3 {
  margin: 0 0 5px;
  color: var(--ink-900);
  font-size: 1.05rem;
  font-weight: 760;
}

.benefit-item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.62;
}

.benefit-item__check {
  width: 31px;
  height: 31px;
  border-radius: 50%;
  background: #ebf9f1;
  color: #199950;
  font-size: 0.95rem;
}

/* Process */
.process {
  background:
    linear-gradient(to bottom, rgba(245, 248, 251, 0.94), var(--paper)),
    var(--paper);
}

.process .container {
  position: relative;
}

.process__line {
  position: absolute;
  top: 261px;
  right: 11%;
  left: 11%;
  height: 2px;
  overflow: hidden;
  background: var(--line);
}

.process__line span {
  display: block;
  width: var(--process-progress, 0%);
  height: 100%;
  background: linear-gradient(90deg, var(--blue-600), var(--cyan-400));
  transition: width 1.4s var(--ease);
}

.process__grid {
  position: relative;
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  list-style: none;
}

.process-step {
  position: relative;
  padding-top: 82px;
}

.process-step__number {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 48px;
  height: 48px;
  border: 7px solid var(--paper);
  border-radius: 50%;
  background: var(--ink-900);
  place-items: center;
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 850;
  box-shadow: 0 0 0 1px var(--line);
}

.process-step:first-child .process-step__number {
  background: var(--blue-600);
}

.process-step h3 {
  margin: 0 0 12px;
  color: var(--ink-900);
  font-size: 1.05rem;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.process-step p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.7;
}

/* Service area */
.service-area {
  background: var(--white);
}

.service-area__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: clamp(60px, 9vw, 130px);
}

.service-area__visual {
  position: relative;
  display: grid;
  aspect-ratio: 1.08;
  overflow: hidden;
  border: 1px solid #d8e7f2;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 50% 50%, rgba(16, 165, 245, 0.13), transparent 36%),
    linear-gradient(rgba(8, 105, 199, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 105, 199, 0.04) 1px, transparent 1px),
    #f4faff;
  background-size: auto, 35px 35px, 35px 35px, auto;
  place-items: center;
  box-shadow: var(--shadow-sm);
}

.service-area__visual::after {
  position: absolute;
  right: -10%;
  bottom: -20%;
  width: 62%;
  height: 62%;
  border-radius: 50%;
  background: rgba(67, 216, 255, 0.13);
  content: "";
  filter: blur(55px);
}

.map-rings,
.map-rings span {
  position: absolute;
  border: 1px solid rgba(10, 130, 232, 0.16);
  border-radius: 50%;
}

.map-rings {
  width: 70%;
  aspect-ratio: 1;
}

.map-rings span:nth-child(1) {
  inset: 12%;
}

.map-rings span:nth-child(2) {
  inset: 25%;
}

.map-rings span:nth-child(3) {
  inset: 38%;
  border-color: rgba(10, 130, 232, 0.35);
}

.map-rings::before {
  position: absolute;
  inset: 0;
  border: 1px dashed rgba(10, 130, 232, 0.2);
  border-radius: 50%;
  content: "";
  animation: orbit-spin 35s linear infinite;
}

.map-pin {
  position: relative;
  z-index: 2;
  display: flex;
  width: 134px;
  height: 134px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  background: linear-gradient(145deg, var(--blue-600), #0758b5);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: var(--white);
  box-shadow: 0 25px 55px rgba(8, 105, 199, 0.3), inset 0 1px rgba(255, 255, 255, 0.25);
}

.map-pin .icon {
  margin-bottom: 6px;
  color: var(--cyan-300);
  font-size: 1.3rem;
}

.map-pin strong {
  font-size: 0.9rem;
  font-weight: 800;
}

.map-pin small {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.66rem;
}

.map-label {
  position: absolute;
  z-index: 3;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink-700);
  font-size: 0.66rem;
  font-weight: 750;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
}

.map-label--one {
  top: 24%;
  left: 8%;
}

.map-label--two {
  right: 7%;
  bottom: 22%;
}

.service-area__content h2 {
  font-size: clamp(2.5rem, 4.2vw, 4.35rem);
}

.service-area__content > p {
  margin-top: 27px;
}

.service-area__details {
  display: flex;
  margin: 28px 0 34px;
  flex-wrap: wrap;
  gap: 12px;
}

.service-area__details span {
  display: inline-flex;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  align-items: center;
  gap: 7px;
  color: var(--ink-700);
  font-size: 0.72rem;
  font-weight: 750;
}

.service-area__details .icon {
  color: var(--blue-600);
  font-size: 1rem;
}

/* Warranty */
.warranty {
  position: relative;
  padding: clamp(90px, 10vw, 150px) 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 25%, rgba(67, 216, 255, 0.18), transparent 25%),
    linear-gradient(130deg, #075fba, #087fe0 48%, #0759af);
  color: var(--white);
}

.warranty::before,
.warranty::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  content: "";
}

.warranty::before {
  top: -320px;
  right: -180px;
  width: 700px;
  height: 700px;
}

.warranty::after {
  right: -30px;
  bottom: -310px;
  width: 520px;
  height: 520px;
}

.warranty__noise {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.035) 50%, transparent 65%);
  background-size: 200% 100%;
  animation: light-sweep 8s ease-in-out infinite;
}

.warranty__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(290px, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(60px, 9vw, 140px);
}

.warranty__badge {
  display: flex;
  align-items: center;
  justify-content: center;
}

.warranty__badge > span {
  color: var(--white);
  font-size: clamp(11rem, 20vw, 18rem);
  font-weight: 720;
  letter-spacing: -0.1em;
  line-height: 0.72;
  text-shadow: 0 28px 60px rgba(0, 45, 104, 0.25);
}

.warranty__badge > div {
  display: flex;
  margin-left: 26px;
  flex-direction: column;
}

.warranty__badge strong {
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  font-weight: 730;
  letter-spacing: -0.06em;
  line-height: 0.9;
}

.warranty__badge small {
  margin-top: 10px;
  color: var(--cyan-300);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.warranty__content h2 {
  color: var(--white);
  font-size: clamp(2.6rem, 4.8vw, 5.1rem);
}

.warranty__content > p {
  max-width: 620px;
  margin: 27px 0 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.08rem;
  line-height: 1.75;
}

.warranty__note {
  display: inline-flex;
  min-height: 47px;
  margin-top: 31px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  background: rgba(5, 11, 19, 0.12);
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.72rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.warranty__note .icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  color: var(--white);
}

/* FAQ */
.faq {
  background: var(--paper);
}

.faq__grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.7fr) minmax(0, 1.3fr);
  align-items: start;
  gap: clamp(60px, 10vw, 145px);
}

.faq__intro {
  position: sticky;
  top: 125px;
}

.faq__intro h2 {
  font-size: clamp(2.5rem, 4vw, 4.25rem);
}

.faq__intro > p {
  margin-top: 25px;
}

.faq__list {
  border-top: 1px solid #cfdbe5;
}

.faq-item {
  border-bottom: 1px solid #cfdbe5;
}

.faq-item summary {
  display: grid;
  min-height: 92px;
  padding: 22px 4px;
  align-items: center;
  grid-template-columns: 1fr 34px;
  gap: 24px;
  color: var(--ink-900);
  font-size: 1rem;
  font-weight: 760;
  list-style: none;
  cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary i {
  position: relative;
  width: 31px;
  height: 31px;
  border: 1px solid #cbd9e5;
  border-radius: 50%;
  transition: border-color 250ms ease, background-color 250ms ease, transform 300ms var(--ease);
}

.faq-item summary i::before,
.faq-item summary i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1px;
  background: var(--blue-700);
  content: "";
  transform: translate(-50%, -50%);
}

.faq-item summary i::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item[open] summary i {
  border-color: var(--blue-600);
  background: var(--blue-600);
  transform: rotate(45deg);
}

.faq-item[open] summary i::before,
.faq-item[open] summary i::after {
  background: var(--white);
}

.faq-item__answer {
  overflow: hidden;
}

.faq-item__answer p {
  max-width: 670px;
  margin: -3px 55px 28px 4px;
  color: var(--text-muted);
  font-size: 0.91rem;
  line-height: 1.75;
}

/* Final CTA */
.final-cta {
  padding: clamp(76px, 8vw, 120px) 0;
  background: var(--paper);
}

.final-cta__card {
  position: relative;
  display: grid;
  min-height: 330px;
  padding: clamp(38px, 6vw, 76px);
  overflow: hidden;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 90% 25%, rgba(67, 216, 255, 0.2), transparent 27%),
    linear-gradient(140deg, var(--ink-950), var(--ink-800));
  align-items: center;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 60px;
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.final-cta__content {
  position: relative;
  z-index: 2;
}

.final-cta__content h2 {
  max-width: 780px;
  color: var(--white);
  font-size: clamp(2.5rem, 5vw, 5.2rem);
}

.final-cta__content > p {
  max-width: 660px;
  margin: 22px 0 0;
  color: var(--text-light);
  font-size: 1rem;
}

.final-cta__card > .button {
  position: relative;
  z-index: 2;
  white-space: nowrap;
}

.final-cta__air {
  position: absolute;
  top: 40px;
  right: -90px;
  width: 440px;
  height: 180px;
  opacity: 0.28;
  transform: rotate(-8deg);
}

.final-cta__air span {
  position: absolute;
  right: 0;
  width: 100%;
  height: 35px;
  border-top: 1px solid var(--cyan-400);
  border-radius: 50%;
}

.final-cta__air span:nth-child(2) {
  top: 45px;
  right: 40px;
  width: 78%;
}

.final-cta__air span:nth-child(3) {
  top: 86px;
  right: 82px;
  width: 58%;
}

/* Footer */
.site-footer {
  padding: 76px 0 24px;
  background: var(--ink-950);
  color: var(--white);
}

.footer__grid {
  display: grid;
  padding-bottom: 58px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  grid-template-columns: 1.45fr 0.7fr 0.75fr 0.95fr;
  gap: 50px;
}

.brand--footer {
  color: var(--white);
}

.footer__brand > p {
  max-width: 330px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.82rem;
  line-height: 1.7;
}

.footer__social {
  display: flex;
  margin-top: 24px;
  gap: 9px;
}

.footer__social a {
  display: grid;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  place-items: center;
  color: var(--text-light);
  transition: border-color 250ms ease, background-color 250ms ease, color 250ms ease, transform 250ms var(--ease);
}

.footer__social a:hover {
  border-color: var(--cyan-400);
  background: rgba(67, 216, 255, 0.08);
  color: var(--cyan-400);
  transform: translateY(-3px);
}

.footer__social .icon {
  font-size: 1.05rem;
}

.footer__column {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 10px;
}

.footer__column h2 {
  margin: 0 0 12px;
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.footer__column a,
.footer__column span {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.78rem;
  transition: color 200ms ease;
}

.footer__column a:hover {
  color: var(--cyan-300);
}

.footer__hours span {
  line-height: 1.6;
}

.footer__bottom {
  display: flex;
  padding-top: 23px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.68rem;
}

.footer__bottom p {
  margin: 0;
}

.footer__bottom a:hover {
  color: var(--white);
}

.floating-whatsapp {
  position: fixed;
  z-index: 900;
  right: 24px;
  bottom: 24px;
  display: flex;
  min-height: 58px;
  padding: 7px 16px 7px 7px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  background: rgba(8, 23, 18, 0.94);
  align-items: center;
  gap: 11px;
  color: var(--white);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(14px);
  transition: box-shadow 250ms ease, transform 250ms var(--ease);
}

.floating-whatsapp:hover {
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.34);
  transform: translateY(-4px);
}

.floating-whatsapp__icon {
  display: grid;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--success);
  place-items: center;
  color: var(--white);
  font-size: 1.35rem;
}

.floating-whatsapp__icon svg {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  animation: whatsapp-nudge 5s ease-in-out infinite;
}

.floating-whatsapp__copy {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.floating-whatsapp__copy small {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.61rem;
}

.floating-whatsapp__copy strong {
  margin-top: 3px;
  font-size: 0.77rem;
}

/* Internal pages */
.standard-page,
.error-page {
  min-height: 70vh;
  padding: calc(var(--header-height) + 90px) 0 100px;
  background: var(--paper);
}

.standard-page::before,
.error-page::before {
  position: absolute;
  z-index: 0;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  background: var(--ink-950);
  content: "";
}

.standard-page__inner,
.error-page__inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.content-card {
  padding: clamp(28px, 5vw, 60px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.content-card + .content-card {
  margin-top: 22px;
}

.content-card h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
}

.entry-content {
  margin-top: 30px;
  color: var(--text-muted);
}

.entry-content h2,
.entry-content h3 {
  color: var(--ink-900);
}

.entry-content a {
  color: var(--blue-700);
  text-decoration: underline;
}

.error-page__inner {
  text-align: center;
}

.error-page__inner .eyebrow,
.error-page__inner .button-row {
  justify-content: center;
}

.error-page__inner > p:not(.eyebrow) {
  color: var(--text-muted);
}

/* Motion */
@keyframes glow-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-55px, 45px, 0) scale(1.15); }
}

@keyframes air-flow {
  from { transform: rotate(-10deg) translateX(-4%); opacity: 0.18; }
  to { transform: rotate(-7deg) translateX(7%); opacity: 0.55; }
}

@keyframes orbit-spin {
  to { transform: rotate(360deg); }
}

@keyframes status-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.82); }
  50% { opacity: 1; transform: scale(1); }
}

@keyframes mini-flow {
  from { transform: translateX(-12px) scaleX(0.9); opacity: 0.4; }
  to { transform: translateX(12px) scaleX(1.08); opacity: 1; }
}

@keyframes chip-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes light-sweep {
  0%, 30% { background-position: 180% 0; }
  70%, 100% { background-position: -60% 0; }
}

@keyframes whatsapp-nudge {
  0%, 82%, 100% { transform: rotate(0deg); }
  86% { transform: rotate(-7deg); }
  90% { transform: rotate(7deg); }
  94% { transform: rotate(-4deg); }
}

/* Responsive */
@media (max-width: 1120px) {
  .desktop-nav {
    display: none;
  }

  .button--header {
    margin-left: auto;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
    gap: 40px;
  }

  .hero h1 {
    font-size: clamp(3.5rem, 6.8vw, 5.4rem);
  }

  .climate-orbit--outer {
    width: 440px;
    height: 440px;
  }

  .climate-orbit--inner {
    width: 330px;
    height: 330px;
  }

  .floating-chip--top {
    left: 0;
  }

  .floating-chip--bottom {
    right: 0;
  }

  .trust-item {
    padding-inline: 18px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 32px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 74px;
  }

  .admin-bar .site-header {
    top: 46px;
  }

  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .section-heading,
  .benefits__grid,
  .service-area__grid,
  .faq__grid,
  .warranty__grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 22px;
  }

  .hero {
    padding-top: calc(var(--header-height) + 54px);
  }

  .hero__grid {
    display: flex;
    min-height: auto;
    flex-direction: column;
    align-items: stretch;
  }

  .hero__content {
    max-width: 720px;
    padding-bottom: 0;
  }

  .hero h1 {
    font-size: clamp(3.3rem, 10vw, 5.2rem);
  }

  .hero__visual {
    width: min(100%, 570px);
    min-height: 530px;
    margin-inline: auto;
  }

  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 0;
  }

  .trust-item:nth-child(3) {
    border-left: 0;
  }

  .trust-item:nth-child(n+3) {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .equipment__shell {
    grid-template-columns: 1fr;
  }

  .equipment__intro {
    max-width: 620px;
  }

  .benefits__content,
  .faq__intro {
    position: static;
  }

  .process__line {
    display: none;
  }

  .process__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 24px;
  }

  .process-step {
    padding-top: 62px;
  }

  .service-area__visual {
    width: min(100%, 650px);
    margin-inline: auto;
  }

  .service-area__content {
    max-width: 680px;
  }

  .warranty__grid {
    gap: 50px;
  }

  .warranty__badge {
    justify-content: flex-start;
  }

  .warranty__badge > span {
    font-size: clamp(10rem, 30vw, 15rem);
  }

  .final-cta__card {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .final-cta__card > .button {
    justify-self: start;
  }

  .footer__grid {
    grid-template-columns: 1.3fr 1fr;
    row-gap: 48px;
  }
}

@media (max-width: 680px) {
  :root {
    --radius-xl: 28px;
  }

  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 82px 0;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading h2,
  .benefits__content h2,
  .service-area__content h2,
  .faq__intro h2,
  .equipment__intro h2,
  .warranty__content h2,
  .final-cta__content h2 {
    font-size: clamp(2.2rem, 10.5vw, 3.2rem);
    letter-spacing: -0.055em;
  }

  .brand {
    min-width: 148px;
  }

  .brand__mark {
    width: 45px;
    height: 38px;
  }

  .brand__image {
    width: 65px;
    height: 38px;
  }

  .brand__copy strong {
    font-size: 0.94rem;
  }

  .brand__copy small {
    font-size: 0.55rem;
  }

  .button--header {
    display: none;
  }

  .hero {
    padding-top: calc(var(--header-height) + 36px);
  }

  .hero::before {
    background-size: 44px 44px;
  }

  .hero__grid {
    gap: 25px;
  }

  .hero__content {
    padding-top: 16px;
  }

  .hero .eyebrow {
    margin-bottom: 14px;
    font-size: 0.64rem;
  }

  .hero h1 {
    max-width: 520px;
    font-size: clamp(3rem, 13.7vw, 4.35rem);
    line-height: 0.96;
  }

  .hero__lead {
    margin-top: 22px;
    font-size: 0.98rem;
    line-height: 1.66;
  }

  .hero__actions {
    margin-top: 28px;
    flex-direction: column;
  }

  .hero__actions .button {
    width: 100%;
  }

  .hero__quick-trust {
    margin-top: 20px;
    gap: 9px 18px;
  }

  .hero__quick-trust span {
    font-size: 0.67rem;
  }

  .hero__visual {
    min-height: 450px;
  }

  .climate-card {
    width: min(330px, 89%);
    min-height: 390px;
    padding: 23px;
    border-radius: 28px;
    transform: none;
  }

  .climate-card__center {
    min-height: 224px;
  }

  .climate-card__center > strong {
    font-size: 2.15rem;
  }

  .climate-card__air {
    width: 150px;
  }

  .climate-orbit--outer {
    width: 390px;
    height: 390px;
  }

  .climate-orbit--inner {
    width: 285px;
    height: 285px;
  }

  .floating-chip {
    min-height: 39px;
    padding-inline: 12px;
    font-size: 0.6rem;
  }

  .floating-chip--top {
    top: 65px;
    left: 0;
  }

  .floating-chip--bottom {
    right: 0;
    bottom: 53px;
  }

  .trust-strip {
    margin-top: 5px;
    padding: 5px;
    border-radius: 22px 22px 0 0;
  }

  .trust-item {
    min-height: 88px;
    padding: 13px 10px;
    gap: 9px;
  }

  .trust-item > .icon {
    width: 35px;
    height: 35px;
    border-radius: 11px;
    font-size: 1rem;
  }

  .trust-item strong {
    font-size: 0.67rem;
    line-height: 1.3;
  }

  .trust-item small {
    font-size: 0.57rem;
    line-height: 1.3;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 330px;
    padding: 25px;
  }

  .service-card h3 {
    margin-top: 42px;
  }

  .service-card > a {
    right: 25px;
    bottom: 24px;
    left: 25px;
  }

  .equipment {
    padding-top: 0;
  }

  .equipment__shell {
    width: 100%;
    padding: 56px 22px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    gap: 45px;
  }

  .equipment-row {
    grid-template-columns: 27px 1fr 22px;
    min-height: 93px;
    gap: 10px;
  }

  .equipment-row p {
    display: none;
  }

  .equipment-row > .icon {
    opacity: 0.75;
    transform: none;
  }

  .benefits__grid,
  .faq__grid {
    gap: 52px;
  }

  .benefit-item {
    grid-template-columns: 47px 1fr 27px;
    min-height: 125px;
    gap: 14px;
  }

  .benefit-item__icon {
    width: 45px;
    height: 45px;
    border-radius: 14px;
    font-size: 1.2rem;
  }

  .benefit-item__check {
    width: 26px;
    height: 26px;
    font-size: 0.8rem;
  }

  .process__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .process-step {
    min-height: 170px;
    padding: 28px 24px 25px 78px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--white);
  }

  .process-step__number {
    top: 27px;
    left: 22px;
    width: 38px;
    height: 38px;
    border-width: 5px;
    border-color: var(--white);
  }

  .service-area__grid {
    gap: 52px;
  }

  .service-area__visual {
    aspect-ratio: 0.98;
  }

  .map-label {
    font-size: 0.58rem;
  }

  .map-pin {
    width: 112px;
    height: 112px;
  }

  .service-area__content .button {
    width: 100%;
    padding-inline: 19px;
  }

  .warranty {
    padding: 88px 0;
  }

  .warranty__grid {
    gap: 43px;
  }

  .warranty__badge > span {
    font-size: 10.5rem;
  }

  .warranty__badge > div {
    margin-left: 18px;
  }

  .warranty__badge strong {
    font-size: 3rem;
  }

  .warranty__badge small {
    font-size: 0.62rem;
  }

  .warranty__content > p {
    font-size: 0.96rem;
  }

  .warranty__note {
    padding: 10px 13px;
    line-height: 1.45;
  }

  .faq-item summary {
    min-height: 82px;
    grid-template-columns: 1fr 30px;
    font-size: 0.92rem;
    line-height: 1.42;
  }

  .faq-item summary i {
    width: 29px;
    height: 29px;
  }

  .faq-item__answer p {
    margin-right: 20px;
  }

  .final-cta {
    padding: 68px 0;
  }

  .final-cta__card {
    width: calc(100% - 20px);
    min-height: 430px;
    padding: 42px 24px;
    gap: 30px;
  }

  .final-cta__card > .button {
    width: 100%;
  }

  .site-footer {
    padding-top: 62px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom));
    width: 54px;
    min-height: 54px;
    padding: 5px;
    justify-content: center;
  }

  .floating-whatsapp__icon {
    width: 44px;
    height: 44px;
  }

  .floating-whatsapp__copy {
    display: none;
  }
}

@media (max-width: 380px) {
  .container {
    width: min(calc(100% - 22px), var(--container));
  }

  .hero h1 {
    font-size: 2.72rem;
  }

  .hero__quick-trust span:last-child {
    display: none;
  }

  .hero__visual {
    min-height: 410px;
  }

  .climate-card {
    width: 96%;
  }

  .floating-chip {
    display: none;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }

  .trust-item + .trust-item {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 0;
  }

  .trust-item {
    min-height: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .floating-whatsapp,
  .mobile-menu,
  .hero__ambient,
  .button {
    display: none !important;
  }

  body,
  .hero,
  .equipment__shell,
  .warranty,
  .final-cta__card,
  .site-footer {
    background: #fff !important;
    color: #000 !important;
  }
}

/* Light Air must remain last in the cascade. */
html { background: #f7fbff; }
body { background: radial-gradient(circle at 8% 2%,rgba(62,205,255,.12),transparent 24rem),linear-gradient(180deg,#fbfdff,#f6fbff 48%,#fff); }
.site-header { color: var(--ink-900); }
.site-header::before { background: rgba(255,255,255,.8); border-bottom-color: rgba(20,74,112,.1); box-shadow: 0 16px 48px rgba(20,74,112,.08); backdrop-filter: blur(22px) saturate(150%); }
.site-header.is-scrolled::before { opacity: 1; }
.desktop-nav a { color: #38536b; }
.desktop-nav a:hover,.desktop-nav a.is-active,.site-footer a:hover { color: var(--blue-700); }
.brand__copy strong,.brand__copy small,.menu-toggle { color: var(--ink-900); }
.menu-toggle span { background: var(--ink-900); }
.button { transform: translate(var(--magnetic-x,0),var(--magnetic-y,0)); }
.button--primary { background: linear-gradient(135deg,#057bdc,#09a9ef); box-shadow: 0 16px 38px rgba(2,123,215,.24),inset 0 1px rgba(255,255,255,.3); }
.button--ghost { border-color: rgba(20,74,112,.15); background: rgba(255,255,255,.7); color: var(--ink-900); backdrop-filter: blur(12px); }
.hero { min-height: 920px; background: linear-gradient(90deg,rgba(255,255,255,.78),rgba(255,255,255,.15)),radial-gradient(circle at 73% 34%,rgba(80,215,255,.24),transparent 27rem),linear-gradient(145deg,#fff,#f2faff 50%,#e9f7ff); color: var(--ink-900); }
.hero::before { opacity: .55; background-image: linear-gradient(rgba(25,87,130,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(25,87,130,.055) 1px,transparent 1px); mask-image: linear-gradient(to bottom,#000,transparent 88%); }
.hero__ambient { transform: translate3d(0,calc(var(--scroll-y,0px)*.08),0); }
.hero .eyebrow,.eyebrow--light { color: var(--blue-700); }
.hero h1 { max-width: 760px; color: #07192a; font-size: clamp(3.3rem,6.45vw,6.85rem); letter-spacing: -.068em; }
.hero__lead { color: #456179; }
.hero__quick-trust span { border-color: rgba(14,92,145,.12); background: rgba(255,255,255,.66); color: #25465f; box-shadow: 0 9px 25px rgba(21,80,120,.06); backdrop-filter: blur(12px); }
.hero__visual { transform: translate3d(0,calc(var(--scroll-y,0px)*-.035),0); }
.climate-card { border-color: rgba(255,255,255,.92); background: linear-gradient(145deg,rgba(255,255,255,.92),rgba(226,246,255,.74)); color: var(--ink-900); box-shadow: 0 52px 120px rgba(31,107,155,.2),inset 0 1px rgba(255,255,255,.9); backdrop-filter: blur(26px) saturate(140%); }
.climate-card__status,.climate-card__top,.climate-card__bottom,.climate-card__note,.climate-card__center p { color: #38556c; }
.climate-card__center strong,.climate-card__bottom strong,.climate-card__mark { color: var(--ink-900); }
.climate-card__seal { background: linear-gradient(145deg,#047dd8,#08b3ef); color: #fff; box-shadow: 0 14px 35px rgba(5,129,213,.25); }
.climate-card__seal span,.climate-card__seal small { color: #fff; }
.floating-chip,.trust-strip { border-color: rgba(22,88,132,.1); background: rgba(255,255,255,.82); color: #183a53; box-shadow: 0 22px 60px rgba(24,85,127,.1); backdrop-filter: blur(18px); }
.trust-item strong { color: var(--ink-900); }.trust-item small { color: #607589; }
.services-grid { grid-template-columns: repeat(12,1fr); }
.service-card { grid-column: span 4; min-height: 340px; border-color: rgba(27,84,128,.11); background: rgba(255,255,255,.8); box-shadow: 0 18px 55px rgba(33,91,130,.07); backdrop-filter: blur(12px); }
.service-card:nth-child(1),.service-card:nth-child(2) { grid-column: span 6; min-height: 370px; }
.service-card:hover { border-color: rgba(9,145,219,.3); box-shadow: 0 28px 75px rgba(25,101,150,.14); transform: translateY(-9px); }
.equipment { background: transparent; }
.equipment__shell { border: 1px solid rgba(22,84,126,.1); background: radial-gradient(circle at 15% 20%,rgba(71,211,255,.17),transparent 24rem),linear-gradient(145deg,rgba(255,255,255,.95),rgba(235,248,255,.82)); box-shadow: 0 32px 100px rgba(27,91,134,.12); color: var(--ink-900); }
.equipment__intro h2,.equipment-row h3 { color: var(--ink-900); }.equipment__intro>p:last-child,.equipment-row p { color: #536d82; }.equipment-row { border-color: rgba(25,81,119,.11); }.equipment-row:hover { background: rgba(255,255,255,.72); }
.benefits,.service-area { background: #fff; }.process { background: linear-gradient(180deg,#f7fbff,#fff); }
.benefit-item,.process-step,.faq-item { border-color: rgba(24,81,119,.1); background: rgba(255,255,255,.8); box-shadow: 0 15px 45px rgba(24,83,121,.06); }
.warranty { width: min(calc(100% - 40px),1380px); margin-inline:auto; border: 1px solid rgba(10,121,195,.12); border-radius: 48px; background: radial-gradient(circle at 18% 40%,rgba(60,210,255,.22),transparent 25rem),linear-gradient(135deg,#f5fbff,#fff); color: var(--ink-900); box-shadow: 0 35px 100px rgba(23,91,136,.11); overflow:hidden; }
.warranty__badge>span { color:#0583dc; text-shadow:0 20px 50px rgba(8,131,220,.15); }.warranty__badge strong,.warranty__badge small,.warranty__content h2 { color:var(--ink-900); }.warranty__content>p { color:#506a7e; }.warranty__note { border-color:rgba(11,125,197,.12); background:rgba(255,255,255,.72); color:#34546c; }
.final-cta { background:transparent; }.final-cta__card { border:1px solid rgba(17,111,175,.15); background:radial-gradient(circle at 90% 0%,rgba(52,209,255,.27),transparent 25rem),linear-gradient(125deg,#eaf8ff,#fff 62%); color:var(--ink-900); box-shadow:0 36px 100px rgba(24,91,137,.14); }.final-cta__content h2 { color:var(--ink-900); }.final-cta__content>p { color:#4c687e; }
.site-footer { border-top:1px solid rgba(23,80,117,.1); background:#f3f9fd; color:#486277; }.site-footer .brand__copy strong,.site-footer .brand__copy small,.footer__column h2 { color:var(--ink-900); }.footer__social a { border-color:rgba(22,86,128,.13); background:#fff; color:var(--blue-700); }.footer__bottom { border-color:rgba(23,80,117,.1); }
@media (max-width:900px) { .hero { min-height:auto; padding-top:122px; }.services-grid { grid-template-columns:1fr 1fr; }.service-card,.service-card:nth-child(1),.service-card:nth-child(2) { grid-column:auto; min-height:0; }.warranty { width:min(calc(100% - 28px),1380px); border-radius:32px; } }
@media (max-width:620px) { .hero h1 { font-size:clamp(3rem,14vw,4.25rem); }.services-grid { grid-template-columns:1fr; }.service-card { min-height:280px; }.warranty { width:calc(100% - 20px); border-radius:28px; } }
@media (prefers-reduced-motion:reduce) { .hero__ambient,.hero__visual,.button { transform:none!important; } }

/* Editorial refinement inspired by high-end digital product showcases. */
:root { --font-display: "Iowan Old Style", "Baskerville", "Times New Roman", serif; }
.section-heading h2,.equipment__intro h2,.benefits__content h2,.service-area__content h2,.warranty__content h2,.faq__intro h2,.final-cta__content h2 {
  font-family: var(--font-display); font-weight: 500; letter-spacing: -.045em; line-height: .98;
}
.section-heading h2::first-line,.benefits__content h2::first-line { font-style: italic; }
.section-heading { position: relative; }
.section-heading::after { position:absolute; right:0; bottom:-24px; width:100%; height:1px; background:linear-gradient(90deg,rgba(12,101,162,.16),transparent); content:""; transform-origin:left; animation:line-breathe 5s ease-in-out infinite; }
.section--services::before { position:absolute; inset:5% auto auto -8%; width:38vw; height:38vw; border-radius:50%; background:rgba(50,196,255,.08); filter:blur(70px); content:""; pointer-events:none; }
.service-card { isolation:isolate; overflow:hidden; padding-top:190px; }
.service-card__top { position:absolute; z-index:2; top:30px; left:30px; right:30px; }
.service-card::before { position:absolute; z-index:-1; inset:0 0 auto; height:158px; border-bottom:1px solid rgba(22,95,142,.09); background:radial-gradient(circle at 68% 40%,rgba(69,213,255,.32),transparent 25%),linear-gradient(135deg,#f4fbff,#e8f7ff); content:""; transition:transform .8s var(--ease),filter .8s var(--ease); }
.service-card:nth-child(2n)::before { background:radial-gradient(circle at 25% 30%,rgba(57,144,255,.22),transparent 26%),linear-gradient(145deg,#fbfdff,#ecf8ff); }
.service-card:nth-child(3n)::before { background:radial-gradient(ellipse at 60% 110%,rgba(41,194,234,.31),transparent 40%),linear-gradient(135deg,#effaff,#fff); }
.service-card::after { position:absolute; z-index:0; top:52px; right:12%; width:92px; height:46px; border:1px solid rgba(9,119,190,.16); border-radius:60% 40% 55% 45%; background:rgba(255,255,255,.38); box-shadow:0 0 0 18px rgba(255,255,255,.17),0 0 0 36px rgba(255,255,255,.1); content:""; transform:rotate(-12deg); transition:transform .9s var(--ease); }
.service-card:hover::before { transform:scale(1.08); filter:saturate(125%); }
.service-card:hover::after { transform:rotate(12deg) translate3d(-10px,-4px,0); }
.service-card h3,.service-card p,.service-card>a { position:relative; z-index:2; }
.service-card__icon { background:rgba(255,255,255,.72); backdrop-filter:blur(10px); }
.equipment__shell { position:relative; overflow:hidden; }
.equipment__shell::after { position:absolute; inset:auto -10% -34% 22%; height:420px; border:1px solid rgba(12,129,202,.11); border-radius:50%; box-shadow:0 0 0 70px rgba(27,167,230,.04),0 0 0 140px rgba(27,167,230,.025); content:""; pointer-events:none; animation:orbit-drift 12s ease-in-out infinite alternate; }
.equipment-row { position:relative; z-index:1; transition:padding .55s var(--ease),background .55s var(--ease),transform .55s var(--ease); }
.equipment-row:hover { padding-inline:20px; transform:translateX(8px); }
.process-step { overflow:hidden; }
.process-step::after { position:absolute; right:-28px; bottom:-35px; width:120px; height:120px; border:1px solid rgba(8,129,204,.1); border-radius:50%; box-shadow:0 0 0 18px rgba(8,129,204,.03),0 0 0 36px rgba(8,129,204,.02); content:""; transition:transform .7s var(--ease); }
.process-step:hover::after { transform:scale(1.18) translate(-8px,-8px); }
.map-rings span { animation-duration:4.8s; }
.warranty__badge { position:relative; }
.warranty__badge::after { position:absolute; inset:50% auto auto 42%; width:260px; height:260px; border:1px solid rgba(9,137,211,.1); border-radius:50%; box-shadow:0 0 0 50px rgba(10,149,221,.035),0 0 0 100px rgba(10,149,221,.018); content:""; transform:translate(-50%,-50%); animation:warranty-pulse 6s ease-in-out infinite; }
.warranty__badge>* { position:relative; z-index:1; }
.final-cta__card { overflow:hidden; }
.final-cta__card::before { position:absolute; inset:-160% -10% auto auto; width:520px; height:520px; border-radius:50%; background:conic-gradient(from 90deg,transparent,rgba(50,206,255,.17),transparent 40%); content:""; animation:cta-light 9s linear infinite; }
.final-cta__content,.final-cta__card>.button { position:relative; z-index:1; }
@keyframes line-breathe { 0%,100%{ transform:scaleX(.35); opacity:.4 } 50%{ transform:scaleX(1); opacity:1 } }
@keyframes orbit-drift { to{ transform:translate3d(-5%,-8%,0) scale(1.08) } }
@keyframes warranty-pulse { 0%,100%{ transform:translate(-50%,-50%) scale(.92); opacity:.55 } 50%{ transform:translate(-50%,-50%) scale(1.08); opacity:1 } }
@keyframes cta-light { to{ transform:rotate(360deg) } }
@media (max-width:900px) {
  .service-card { padding-top:172px; }
  .section-heading h2,.equipment__intro h2,.benefits__content h2,.service-area__content h2,.warranty__content h2,.faq__intro h2,.final-cta__content h2 { font-size:clamp(2.7rem,10vw,4.4rem); }
}
@media (max-width:620px) {
  body { padding-bottom:82px; }
  .floating-whatsapp { right:14px; bottom:14px; left:14px; width:auto; min-height:62px; justify-content:center; border:1px solid rgba(255,255,255,.44); border-radius:24px; background:rgba(6,25,40,.91); box-shadow:0 20px 55px rgba(1,21,35,.3); backdrop-filter:blur(18px) saturate(145%); }
  .floating-whatsapp__copy { display:flex; flex-direction:column; color:#fff; }
  .floating-whatsapp__copy small { color:rgba(255,255,255,.62); }
  .service-card { min-height:420px; padding-top:188px; }
  .service-card::before { height:172px; }
  .section-heading::after { bottom:-16px; }
}
@media (prefers-reduced-motion:reduce) {
  .section-heading::after,.equipment__shell::after,.warranty__badge::after,.final-cta__card::before { animation:none!important; }
}