/* ==========================================================================
   ProZone Armenia — site styles
   Built from the logo: "Pro" red + "Zone" blue, heavy italic letters with a
   lighter top half and darker bottom half, and the red slanted banner.
   ========================================================================== */

:root {
  /* Logo colours (sampled from the logo file) */
  --red-hi: #F4140C;
  --red: #E3120B;
  --red-lo: #C10102;
  --blue-hi: #1A3DB8;
  --blue: #0A2791;
  --blue-lo: #091F71;

  --navy: #071650;
  --navy-2: #0B1E68;
  --navy-3: #04103D;
  --ice: #57BDFF;
  --heat: #FF5A3C;
  --paper: #F1F4F9;
  --ink: #0B1640;
  --ink-2: #4A5578;
  --line: rgba(11, 22, 64, .12);
  --line-strong: rgba(11, 22, 64, .22);
  --line-d: rgba(255, 255, 255, .14);

  /* Two-tone fills, like the logo lettering */
  --two-red: linear-gradient(180deg, var(--red-hi) 0 54%, var(--red-lo) 54% 100%);
  --two-blue: linear-gradient(180deg, var(--blue-hi) 0 54%, var(--blue) 54% 100%);
  --two-ice: linear-gradient(180deg, #9ADCFF 0 54%, #46A6FF 54% 100%);
  --two-white: linear-gradient(180deg, #FFFFFF 0 54%, #DCE3F2 54% 100%);

  --f-display: "Exo 2", "Noto Sans Armenian", system-ui, sans-serif;
  --f-body: "Inter", "Noto Sans Armenian", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "IBM Plex Mono", "Noto Sans Armenian", ui-monospace, Menlo, monospace;

  --radius: 8px;
  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1320px;
  --hdr-h: 92px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
html:has(dialog[open]) { overflow: hidden; }
.i18n-wait body { opacity: 0; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3 { text-wrap: balance; overflow-wrap: break-word; }
p { text-wrap: pretty; }
:focus-visible { outline: 3px solid var(--ice); outline-offset: 3px; border-radius: 4px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip { position: absolute; left: -9999px; top: 8px; z-index: 300; background: #fff; color: var(--ink); padding: 10px 16px; font-weight: 700; }
.skip:focus { left: 8px; }

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

.i {
  width: 1.15em; height: 1.15em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.mono { font-family: var(--f-mono); font-size: .76rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }

/* Red slanted ribbon — the logo's banner */
.kicker {
  position: relative; isolation: isolate;
  display: inline-flex; align-items: center; justify-self: start;
  margin: 0 0 1.4rem; padding: .45em 1.15em .42em;
  font-family: var(--f-display); font-weight: 800; font-style: italic; font-size: .82rem;
  letter-spacing: .08em; text-transform: uppercase; line-height: 1.2; color: #fff;
}
.kicker::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--two-red); transform: skewX(-14deg); border-radius: 2px;
  box-shadow: 0 8px 18px -10px rgba(193, 1, 2, .8);
}

/* Headlines — heavy italic capitals like the logo */
.h1, .h2 {
  margin: 0;
  font-family: var(--f-display); font-weight: 900; font-style: italic;
  text-transform: uppercase; letter-spacing: -.01em;
}
.h2 { font-size: clamp(2rem, 4.6vw, 4.2rem); line-height: 1; color: var(--blue); }
.h1 em, .h2 em { font-style: italic; }
.h2 em { color: var(--red); }
.h2 em, .h2.is-split em .wi {
  background: var(--two-red);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.h2.is-split em { background: none; color: inherit; }
.h2.is-split em .wi { padding-right: .06em; }

/* ---------- Buttons: slanted, two-tone ---------- */
.btn {
  --bb: transparent; --bs: none;
  position: relative; isolation: isolate;
  display: inline-flex; align-items: center; gap: .6em;
  padding: .95em 1.55em;
  border: 0; background: none; color: #fff; cursor: pointer; white-space: nowrap;
  font-family: var(--f-display); font-weight: 800; font-style: italic; font-size: .98rem;
  letter-spacing: .03em; text-transform: uppercase; line-height: 1.1;
  transition: translate .25s var(--ease), color .25s;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--bb); box-shadow: var(--bs);
  transform: skewX(-12deg); border-radius: 5px;
  transition: filter .25s, background-color .25s;
}
.btn:hover { translate: 0 -2px; }
.btn:hover::before { filter: brightness(1.1) saturate(1.05); }
.btn--red { --bb: var(--two-red); --bs: 0 12px 26px -12px rgba(227, 18, 11, .85); }
.btn--blue { --bb: var(--two-blue); --bs: 0 12px 26px -12px rgba(10, 39, 145, .85); }
.btn--ghost { --bb: rgba(255, 255, 255, .07); --bs: inset 0 0 0 1.5px rgba(255, 255, 255, .38); }
.btn--ghost:hover::before { background: rgba(255, 255, 255, .15); }
.btn--line { color: var(--blue); --bs: inset 0 0 0 2px var(--blue); }
.btn--white { color: var(--red-lo); --bb: #fff; --bs: 0 14px 30px -14px rgba(0, 0, 0, .55); }

.btn--xl { padding: .62em 1.9em .62em 1em; font-size: 1.15rem; gap: .95em; }
.btn__ic {
  position: relative; display: grid; place-items: center;
  width: 46px; height: 46px; transform: skewX(-12deg); border-radius: 4px;
  background: rgba(255, 255, 255, .18);
}
.btn__ic .i { width: 22px; height: 22px; transform: skewX(12deg); }
.btn--white .btn__ic { background: rgba(193, 1, 2, .1); }
.btn__txt { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; text-transform: none; }
.btn__txt small {
  font-family: var(--f-mono); font-style: normal; font-weight: 500; font-size: .64rem; text-transform: uppercase;
  letter-spacing: .12em; opacity: .85;
}
.btn--red .btn__ic::after {
  content: ""; position: absolute; inset: 0; border-radius: 4px;
  animation: ring 2.4s ease-out infinite;
}
.btn--red .btn__ic .i { animation: wiggle 2.4s ease-in-out infinite; }

@keyframes ring {
  0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, .55); }
  70%, 100% { box-shadow: 0 0 0 14px rgba(255, 255, 255, 0); }
}
@keyframes wiggle {
  0%, 60%, 100% { transform: skewX(12deg) rotate(0); }
  64% { transform: skewX(12deg) rotate(-14deg); }
  70% { transform: skewX(12deg) rotate(12deg); }
  76% { transform: skewX(12deg) rotate(-8deg); }
  82% { transform: skewX(12deg) rotate(4deg); }
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, .6); }
  70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* ---------- Language switcher ---------- */
.lang { display: inline-flex; align-items: center; gap: 2px; }
.lang a {
  padding: 6px 8px; border-radius: 3px;
  font-family: var(--f-display); font-weight: 700; font-size: .78rem; letter-spacing: .04em;
  color: var(--ink-2); transition: color .2s, background-color .2s;
}
.lang a:hover { color: var(--blue); }
.lang a[aria-current] { color: #fff; background: var(--two-blue); }

/* ---------- Header ---------- */
.hdr {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: #fff;
  box-shadow: 0 12px 34px -22px rgba(7, 22, 80, .55);
}
.hdr__bar {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  height: 88px; transition: height .3s var(--ease);
}
.hdr.is-scrolled .hdr__bar { height: 76px; }
.hdr__stripe { height: 4px; background: linear-gradient(100deg, var(--red-hi) 0 50%, var(--blue) 50% 100%); }
.hdr__logo { flex-shrink: 0; }
.hdr__logo img { height: 66px; width: auto; transition: height .3s var(--ease); }
.hdr.is-scrolled .hdr__logo img { height: 56px; }
.hdr__nav { display: flex; gap: 2px; }
.hdr__nav a {
  position: relative; padding: 10px 12px;
  font-family: var(--f-display); font-weight: 800; font-style: italic; font-size: 1.05rem;
  letter-spacing: .03em; text-transform: uppercase; color: var(--blue);
}
.hdr__nav a::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 3px; height: 3px;
  background: var(--red); transform: scaleX(0) skewX(-14deg); transform-origin: left;
  transition: transform .3s var(--ease);
}
.hdr__nav a:hover::after { transform: scaleX(1) skewX(-14deg); }
.hdr__actions { display: flex; align-items: center; gap: 16px; }
.hdr__call { padding: 13px 22px 13px 18px; font-size: 1rem; }
.hdr__short { display: none; }
.hdr__menu {
  display: none; place-items: center; width: 46px; height: 46px; border: 0; border-radius: 6px; cursor: pointer;
  background: var(--paper); color: var(--blue);
}
.hdr__menu .i { width: 22px; height: 22px; }
.mnav {
  display: grid; gap: 4px; padding: 10px var(--gutter) 18px;
  background: #fff; border-top: 1px solid var(--line);
}
.mnav[hidden] { display: none; }
.mnav > a:not(.btn) {
  padding: 13px 4px; border-bottom: 1px solid var(--line);
  font-family: var(--f-display); font-weight: 800; font-style: italic; font-size: 1.2rem;
  text-transform: uppercase; color: var(--blue);
}
.mnav .btn { justify-content: center; margin-top: 8px; }
.mnav__lang { margin: 10px 0 2px; }
.mnav__lang a { font-size: .9rem; padding: 8px 12px; }

@media (max-width: 1300px) {
  .hdr__nav { display: none; }
  .hdr__menu { display: grid; }
}
@media (max-width: 680px) {
  :root { --hdr-h: 68px; }
  .hdr__bar { height: 64px; gap: 10px; }
  .hdr.is-scrolled .hdr__bar { height: 58px; }
  .hdr__logo img, .hdr.is-scrolled .hdr__logo img { height: 40px; }
  .hdr__lang { display: none; }
  .hdr__num { display: none; }
  .hdr__short { display: inline; }
  .hdr__call { padding: 12px 18px; font-size: .92rem; }
  .hdr__actions { gap: 8px; }
}

/* ---------- Hero ---------- */
.hero {
  --mode: var(--ice); --mode-grad: var(--two-ice);
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column;
  padding-top: 150px;
  background: var(--navy-3); color: #fff;
}
.hero[data-mode="heat"] { --mode: var(--heat); --mode-grad: var(--two-red); }
.hero__media { position: absolute; inset: 0; z-index: -4; }
.hero__media img { width: 100%; height: 115%; object-fit: cover; object-position: 60% 50%; opacity: .45; filter: saturate(.6) contrast(1.05); }
.hero__shade {
  position: absolute; inset: 0; z-index: -3;
  background:
    linear-gradient(90deg, rgba(4, 16, 61, .97) 0%, rgba(4, 16, 61, .84) 42%, rgba(7, 22, 80, .5) 100%),
    linear-gradient(0deg, var(--navy-3) 0%, rgba(4, 16, 61, 0) 40%);
}
.hero__glow { position: absolute; z-index: -2; width: 72vmax; height: 72vmax; right: -24vmax; top: -18vmax; border-radius: 50%; opacity: 0; transition: opacity 1.4s ease; }
.hero__glow--cool { background: radial-gradient(closest-side, rgba(26, 61, 184, .7), rgba(26, 61, 184, 0)); }
.hero__glow--heat { background: radial-gradient(closest-side, rgba(244, 20, 12, .42), rgba(244, 20, 12, 0)); }
.hero[data-mode="cool"] .hero__glow--cool, .hero[data-mode="heat"] .hero__glow--heat { opacity: 1; }
.hero__grid {
  position: absolute; inset: 0; z-index: -1;
  background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 30%, transparent 75%);
}
.hero__inner { flex: 1; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 48px; align-items: center; padding-bottom: 56px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  margin: 0 0 26px; padding: 8px 16px 8px 13px;
  font-family: var(--f-mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255, 255, 255, .8);
  background: rgba(255, 255, 255, .06); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .14); border-radius: 3px;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: #22C55E; animation: pulse 2s infinite; }
.h1 { font-size: clamp(2.4rem, 6.4vw, 6rem); line-height: .96; margin-bottom: 26px; }
.h1 .line { display: block; overflow: hidden; padding: .06em .12em .08em 0; margin: -.06em 0 -.08em; }
.h1 .line > span { display: inline-block; }
.h1 em {
  color: var(--mode); background: var(--mode-grad);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  padding-right: .08em;
}
.hero__lead { max-width: 42ch; margin: 0 0 36px; font-size: clamp(1.05rem, 1.3vw, 1.2rem); color: rgba(255, 255, 255, .78); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 18px 22px; padding-left: 6px; }
.hero__stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-d); }
.stat { padding: 24px 24px 30px 0; }
.stat + .stat { padding-left: 24px; border-left: 1px solid var(--line-d); }
.stat b {
  display: block; font-family: var(--f-display); font-weight: 900; font-style: italic;
  font-size: clamp(2rem, 3.3vw, 3rem); line-height: 1; font-variant-numeric: tabular-nums;
  background: var(--two-white); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat span { display: block; margin-top: 8px; font-size: .92rem; color: rgba(255, 255, 255, .65); }

/* Set-point dial */
.dial {
  justify-self: end; width: 100%; max-width: 430px;
  padding: 20px 20px 22px; border-radius: 14px;
  background: linear-gradient(160deg, rgba(255, 255, 255, .11), rgba(255, 255, 255, .035));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .16), 0 40px 80px -30px rgba(0, 0, 0, .65);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
}
.dial__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dial__title { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .62); }
.seg { display: inline-flex; padding: 4px; border-radius: 6px; background: rgba(0, 0, 0, .3); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); }
.seg button {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border: 0; border-radius: 4px; cursor: pointer;
  background: transparent; color: rgba(255, 255, 255, .75);
  font-family: var(--f-display); font-weight: 700; font-style: italic; font-size: .84rem; text-transform: uppercase; letter-spacing: .02em;
  transition: background-color .3s, color .3s;
}
.seg button .i { width: 15px; height: 15px; }
.seg button[aria-pressed="true"] { background: #fff; color: var(--blue); }
.dial__gauge { position: relative; max-width: 310px; margin: 6px auto 4px; aspect-ratio: 1; }
.dial__svg { width: 100%; height: 100%; overflow: visible; }
.dial__track { fill: none; stroke: rgba(255, 255, 255, .09); stroke-width: 16; stroke-linecap: round; }
.dial__arc { fill: none; stroke: var(--mode); stroke-width: 16; stroke-linecap: round; filter: drop-shadow(0 0 8px var(--mode)); transition: stroke 1s ease; }
.dial__tick { stroke: rgba(255, 255, 255, .25); stroke-width: 1.5; }
.dial__tick--major { stroke: rgba(255, 255, 255, .55); stroke-width: 2; }
.dial__lbl { fill: rgba(255, 255, 255, .5); font-family: var(--f-mono); font-size: 11px; text-anchor: middle; dominant-baseline: middle; }
.dial__sp { stroke: #fff; stroke-width: 3; stroke-linecap: round; }
.dial__dot { fill: var(--mode); stroke: #fff; stroke-width: 3; transition: fill 1s ease; }
.dial__center { position: absolute; inset: 0; pointer-events: none; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.dial__center .mono { color: rgba(255, 255, 255, .58); }
.dial__temp {
  margin: 6px 0 10px; font-family: var(--f-display); font-weight: 900; font-style: italic;
  font-size: clamp(3.2rem, 5.6vw, 4.4rem); line-height: 1; letter-spacing: -.02em; font-variant-numeric: tabular-nums;
}
.dial__temp sup { font-size: .36em; vertical-align: top; position: relative; top: .3em; margin-left: 3px; color: rgba(255, 255, 255, .6); }
.dial__ok { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 3px; font-size: .8rem; font-weight: 600; color: #4ADE80; background: rgba(74, 222, 128, .1); }
.dial__ok .i { width: 14px; height: 14px; stroke-width: 3; }
.dial__read { display: grid; grid-template-columns: .9fr 1.25fr .9fr; gap: 8px; margin: 0; }
.dial__read div { padding: 10px 12px; border-radius: 6px; background: rgba(0, 0, 0, .26); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .07); min-width: 0; }
.dial__read dt { margin-bottom: 4px; font-family: var(--f-mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .52); }
.dial__read dd { margin: 0; font-weight: 700; font-size: .95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; }
.modechip::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 6px; vertical-align: 1px; border-radius: 50%; background: var(--mode); transition: background-color 1s ease; }

@media (max-width: 980px) {
  .hero { padding-top: 120px; min-height: 0; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; padding-bottom: 48px; }
  .dial { justify-self: stretch; max-width: 520px; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--line-d); }
}
@media (max-width: 560px) {
  .hero { padding-top: 104px; }
  .hero__ctas { padding-left: 4px; }
  .hero__ctas .btn { width: calc(100% - 8px); }
  .btn--xl { font-size: 1.06rem; }
  .stat { padding: 20px 12px 22px 0; }
  .stat + .stat { padding-left: 14px; }
  .stat:nth-child(3) { padding-left: 0; }
  .dial { padding: 16px 14px; }
  .dial__title { display: none; }
  .dial__top { justify-content: center; }
  .dial__read div { padding: 9px 10px; }
  .dial__read dd { font-size: .86rem; }
}

/* ---------- Brands marquee ---------- */
.brands { background: #fff; padding: 34px 0 36px; border-bottom: 1px solid var(--line); overflow: hidden; }
.brands__head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 6px 16px; margin-bottom: 24px; }
.brands__title { margin: 0; font-family: var(--f-display); font-weight: 800; font-style: italic; font-size: .95rem; letter-spacing: .04em; text-transform: uppercase; color: var(--blue); }
.brands__note { margin: 0; font-size: .92rem; color: var(--ink-2); }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; row-gap: 26px; padding-inline: var(--gutter); }
.marquee__track img {
  height: clamp(28px, 3.2vw, 38px); width: auto; margin-inline: clamp(20px, 3vw, 44px);
  filter: grayscale(1) contrast(1.15); opacity: .6; mix-blend-mode: multiply; transition: filter .4s, opacity .4s;
}
.marquee__track img.b-tall { height: clamp(34px, 3.9vw, 46px); }
.marquee__track img.b-wide { height: clamp(22px, 2.5vw, 30px); }
.marquee__track img:hover { filter: none; opacity: 1; }
.motion .marquee__track { flex-wrap: nowrap; justify-content: flex-start; width: max-content; padding-inline: 0; }

/* ---------- Sections ---------- */
.sec { padding-block: clamp(84px, 11vw, 160px); }
.sec__head { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 24px 64px; align-items: end; margin-bottom: clamp(40px, 6vw, 76px); }
.sec__head .kicker { grid-column: 1 / -1; margin-bottom: 0; }
.sec__lead { margin: 0; max-width: 46ch; font-size: clamp(1.05rem, 1.3vw, 1.2rem); color: var(--ink-2); }
.sec__head--dark .h2 { color: #fff; }
.sec__head--dark .sec__lead { color: rgba(255, 255, 255, .74); }
@media (max-width: 860px) { .sec__head { grid-template-columns: 1fr; } }

/* Split-word reveal */
.w { display: inline-block; overflow: hidden; vertical-align: top; padding: .1em .1em .08em 0; margin: -.1em -.1em -.08em 0; }
.wi { display: inline-block; }

/* ---------- Services ---------- */
.services { background: var(--paper); }
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.svc {
  --c: var(--blue); --cg: var(--two-blue);
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; min-height: 460px; padding: 30px 28px 26px;
  border-radius: var(--radius); background: #fff;
  box-shadow: 0 0 0 1px var(--line), inset 0 4px 0 var(--c);
  transition: color .45s var(--ease), box-shadow .45s;
}
.svc--heat { --c: var(--red); --cg: var(--two-red); }
.svc--air { --c: #1F57B8; --cg: linear-gradient(180deg, #2F6AD0 0 54%, #1F4FA8 54% 100%); }
.svc--ctrl { --c: var(--navy-2); --cg: linear-gradient(180deg, #15297E 0 54%, var(--navy) 54% 100%); }
.svc::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--cg); transform: translateY(101%); transition: transform .6s var(--ease); }
.svc:hover { color: #fff; box-shadow: 0 30px 60px -30px var(--c); }
.svc:hover::before { transform: none; }
.svc__num { position: absolute; top: 26px; right: 26px; font-family: var(--f-display); font-weight: 800; font-style: italic; font-size: .95rem; color: var(--ink-2); transition: color .45s; }
.svc__ic {
  width: 58px; height: 58px; display: grid; place-items: center; transform: skewX(-10deg); border-radius: 6px;
  background: color-mix(in srgb, var(--c) 10%, transparent); color: var(--c);
  transition: background-color .45s, color .45s;
}
.svc__ic .i { width: 28px; height: 28px; stroke-width: 1.9; transform: skewX(10deg); }
.svc h3 {
  margin: 42px 0 10px; font-family: var(--f-display); font-weight: 900; font-style: italic; text-transform: uppercase;
  font-size: clamp(1.6rem, 2.1vw, 2rem); letter-spacing: -.005em; line-height: 1.05; color: var(--c); transition: color .45s;
}
.svc p { margin: 0 0 20px; color: var(--ink-2); transition: color .45s; }
.svc ul { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 9px; }
.svc li { display: flex; align-items: baseline; gap: 10px; font-weight: 600; }
.svc li::before { content: ""; flex: none; width: 10px; height: 6px; background: var(--c); transform: skewX(-20deg); translate: 0 -3px; transition: background-color .45s; }
.svc__foot {
  margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line);
  font-family: var(--f-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2);
  transition: color .45s, border-color .45s;
}
.svc:hover h3, .svc:hover .svc__num { color: #fff; }
.svc:hover p, .svc:hover .svc__foot { color: rgba(255, 255, 255, .82); }
.svc:hover .svc__ic { background: rgba(255, 255, 255, .16); color: #fff; }
.svc:hover li::before { background: #fff; }
.svc:hover .svc__foot { border-color: rgba(255, 255, 255, .25); }
@media (max-width: 1120px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } .svc { min-height: 420px; } }
@media (max-width: 640px) { .svc-grid { grid-template-columns: 1fr; } .svc { min-height: 0; } .svc h3 { margin-top: 28px; } }

/* ---------- Chiller, taken apart on scroll ---------- */
.xp {
  position: relative; color: #fff;
  background: radial-gradient(110% 90% at 72% 45%, #102C96 0%, var(--navy) 46%, var(--navy-3) 100%);
}
.xp__pin { padding-block: clamp(84px, 11vw, 150px); }
.xp__grid { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.42fr); gap: 36px; align-items: center; }
.xp .h2 { font-size: clamp(1.9rem, 3.4vw, 3.3rem); color: #fff; }
.xp__lead { max-width: 42ch; margin: 18px 0 24px; color: rgba(255, 255, 255, .74); }
.xp__steps { list-style: none; margin: 0; padding: 0; }
.xp__steps li { display: grid; grid-template-columns: 46px 1fr; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line-d); }
.xp__steps li:last-child { border-bottom: 1px solid var(--line-d); }
.xp__n {
  position: relative; isolation: isolate; align-self: start; justify-self: start;
  padding: 2px 9px; font-family: var(--f-display); font-weight: 800; font-style: italic; font-size: .95rem; color: rgba(255, 255, 255, .45);
  transition: color .4s;
}
.xp__n::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--two-red); transform: skewX(-14deg) scaleX(0); transform-origin: left; transition: transform .4s var(--ease); border-radius: 2px; }
.xp__steps h3 {
  margin: 0; font-family: var(--f-display); font-weight: 800; font-style: italic; text-transform: uppercase;
  font-size: 1.06rem; letter-spacing: .02em; line-height: 1.3; color: rgba(255, 255, 255, .55); transition: color .4s;
}
.xp__steps p { margin: 6px 0 0; font-size: .96rem; color: rgba(255, 255, 255, .74); }
.xp__steps li.is-on .xp__n, .xp--static .xp__n { color: #fff; }
.xp__steps li.is-on .xp__n::before, .xp--static .xp__n::before { transform: skewX(-14deg) scaleX(1); }
.xp__steps li.is-on h3, .xp--static .xp__steps h3 { color: #fff; }
.xp__end {
  margin: 20px 0 0; font-family: var(--f-display); font-weight: 800; font-style: italic; text-transform: uppercase;
  font-size: 1.02rem; letter-spacing: .02em; color: var(--ice);
}
.xp--pinned .xp__end { opacity: 0; transform: translateY(8px); transition: opacity .5s, transform .5s var(--ease); }
.xp--pinned[data-step="6"] .xp__end { opacity: 1; transform: none; }
.xp__progress { display: none; max-width: 360px; height: 3px; margin-top: 22px; overflow: hidden; border-radius: 3px; background: rgba(255, 255, 255, .12); }
.xp__progress span { display: block; height: 100%; transform: scaleX(0); transform-origin: left; background: linear-gradient(90deg, var(--red-hi), var(--ice)); }
.xp--pinned .xp__progress { display: block; }
.xp__stage { position: relative; }
.xp__stage::before {
  content: ""; position: absolute; inset: 10% 5%; z-index: 0; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(87, 189, 255, .16), transparent);
}
.xp__svg { position: relative; display: block; width: 100%; height: auto; overflow: visible; }

.xp--pinned .xp__pin { height: 100vh; height: 100svh; padding: calc(var(--hdr-h) + 12px) 0 20px; display: flex; align-items: center; }
.xp--pinned .xp__grid { width: 100%; }
.xp--pinned .xp__svg { height: calc(100vh - var(--hdr-h) - 60px); height: calc(100svh - var(--hdr-h) - 60px); }
.xp--pinned .xp__steps p { max-height: 0; margin-top: 0; opacity: 0; overflow: hidden; transition: max-height .5s var(--ease), opacity .4s, margin .4s; }
.xp--pinned .xp__steps li.is-on p { max-height: 7em; margin-top: 6px; opacity: 1; }

/* SVG parts */
.xp-face { stroke: rgba(4, 16, 61, .55); stroke-width: .8; stroke-linejoin: round; }
.xp-fin { stroke: rgba(40, 52, 92, .42); stroke-width: .9; }
.xp-louver { stroke: rgba(40, 52, 92, .32); stroke-width: 1.4; }
.xp-seam { stroke: rgba(40, 52, 92, .45); stroke-width: 1; }
.xp-handle { stroke: #4A5578; stroke-width: 2.6; stroke-linecap: round; }
.xp-ring { stroke: rgba(255, 255, 255, .38); stroke-width: 1.2; }
.xp-bolt { fill: rgba(255, 255, 255, .6); }
.xp-grille { fill: none; stroke: rgba(205, 216, 245, .55); stroke-width: 1.1; }
.xp-grid { stroke: rgba(120, 160, 255, .1); stroke-width: 1; }
.xp-screen { animation: screen 2.6s ease-in-out infinite; }
@keyframes screen { 50% { opacity: .45; } }
.xp-part { transition: filter .5s; }
.xp-part.is-active { filter: drop-shadow(0 0 14px rgba(87, 189, 255, .6)); }
.xp-lead { fill: none; stroke: rgba(255, 255, 255, .7); stroke-width: 1.3; }
.xp-dot { fill: var(--red-hi); stroke: #fff; stroke-width: 2; }
.xp-labels text { font-family: var(--f-display); font-weight: 800; font-style: italic; font-size: 21px; letter-spacing: .04em; fill: #fff; }
.xp-num { fill: #FF4A3F; }
.xp-spoke { stroke: rgba(70, 82, 127, .5); stroke-width: 1.2; }
.xp-led { animation: led 1.6s steps(2, jump-none) infinite; }
.xp-flame { fill: #FF8A3D; animation: screen 1.1s ease-in-out infinite; }
@keyframes led { 50% { opacity: .25; } }
/* Heating scene: warm glow instead of ice blue */
.xp--heat { background: radial-gradient(110% 90% at 72% 45%, #3A1B6E 0%, var(--navy) 46%, var(--navy-3) 100%); }
.xp--heat .xp__stage::before { background: radial-gradient(closest-side, rgba(255, 90, 60, .2), transparent); }
.xp--heat .xp-part.is-active { filter: drop-shadow(0 0 14px rgba(255, 90, 60, .65)); }
.xp--heat .xp__end { color: #FF8A7E; }
@media (prefers-reduced-motion: reduce) { .xp-led, .xp-flame { animation: none; } }

@media (max-width: 899px) {
  .xp-labels { display: none; }
  .xp__grid { grid-template-columns: 1fr; gap: 18px; }
  .xp--pinned .xp__pin { align-items: stretch; padding-bottom: 12px; }
  .xp--pinned .xp__grid { display: flex; flex-direction: column; justify-content: center; gap: 8px; }
  .xp--pinned .xp__text { display: contents; }
  .xp--pinned .kicker { order: 1; margin-bottom: 4px; font-size: .72rem; }
  .xp--pinned .h2 { order: 2; font-size: clamp(1.5rem, 6.4vw, 2.2rem); }
  .xp--pinned .xp__lead { order: 3; display: none; margin: 4px 0 0; font-size: .95rem; }
  .xp--pinned[data-step="0"] .xp__lead { display: block; }
  .xp--pinned .xp__stage { order: 4; }
  .xp--pinned .xp__svg { height: 44vh; height: 44svh; }
  .xp--pinned .xp__steps { order: 5; }
  .xp--pinned .xp__steps li { display: none; border: 0; padding: 4px 0 0; }
  .xp--pinned .xp__steps li.is-on { display: grid; }
  .xp--pinned .xp__end { order: 6; margin-top: 4px; }
  .xp--pinned .xp__progress { order: 7; margin-top: 10px; }
}

/* ---------- Work / gallery ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 28px; padding-left: 4px; }
.filters button {
  position: relative; isolation: isolate; display: inline-flex; align-items: baseline; gap: 7px;
  padding: 10px 18px; border: 0; background: none; cursor: pointer;
  font-family: var(--f-display); font-weight: 800; font-style: italic; font-size: .9rem; text-transform: uppercase; letter-spacing: .02em; color: var(--blue);
}
.filters button::before {
  content: ""; position: absolute; inset: 0; z-index: -1; transform: skewX(-12deg); border-radius: 4px;
  background: #fff; box-shadow: inset 0 0 0 1.5px var(--line-strong); transition: background .25s, box-shadow .25s;
}
.filters button:hover::before { box-shadow: inset 0 0 0 1.5px var(--blue); }
.filters button[aria-pressed="true"] { color: #fff; }
.filters button[aria-pressed="true"]::before { background: var(--two-blue); box-shadow: none; }
.filters .count { font-family: var(--f-mono); font-style: normal; font-size: .72rem; opacity: .65; }
.gallery { columns: 3 280px; column-gap: 16px; }
.shot { position: relative; display: block; overflow: hidden; margin: 0 0 16px; break-inside: avoid; border-radius: var(--radius); background: var(--navy); cursor: zoom-in; }
.shot[hidden] { display: none; }
.shot img { width: 100%; transition: transform .9s var(--ease); }
.shot:hover img { transform: scale(1.05); }
.shot__cap {
  position: absolute; inset: auto 0 0 0; display: flex; justify-content: space-between; align-items: flex-end; gap: 12px;
  padding: 56px 16px 16px 18px; color: #fff;
  background: linear-gradient(0deg, rgba(4, 16, 61, .92), rgba(4, 16, 61, 0));
  opacity: 0; transform: translateY(8px); transition: opacity .4s, transform .4s var(--ease);
}
.shot:hover .shot__cap, .shot:focus-visible .shot__cap { opacity: 1; transform: none; }
.shot__cap b { display: block; font-family: var(--f-display); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: .98rem; line-height: 1.2; letter-spacing: .01em; }
.shot__tag { display: block; margin-bottom: 4px; font-family: var(--f-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; opacity: .75; }
.shot__zoom { flex: none; display: grid; place-items: center; width: 38px; height: 38px; transform: skewX(-12deg); border-radius: 4px; background: var(--two-red); color: #fff; }
.shot__zoom .i { transform: skewX(12deg); }
@media (hover: none) { .shot__cap { opacity: 1; transform: none; } .shot__zoom { display: none; } }
@media (max-width: 560px) {
  .gallery { columns: 2; column-gap: 10px; }
  .shot { margin-bottom: 10px; }
  .shot__cap { padding: 40px 10px 10px; }
  .shot__cap b { font-size: .76rem; }
  .shot__tag { display: none; }
}

/* Lightbox */
.lb { width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: transparent; color: #fff; }
.lb[open] { display: grid; place-items: center; }
.lb::backdrop { background: rgba(4, 10, 36, .94); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.lb figure { display: grid; gap: 14px; max-width: min(92vw, 1200px); margin: 0; }
.lb img { width: auto; max-width: 100%; max-height: 80vh; margin-inline: auto; border-radius: 6px; }
.lb figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-inline: 4px; }
.lb figcaption b { font-family: var(--f-display); font-weight: 800; font-style: italic; text-transform: uppercase; }
.lb figcaption span { font-family: var(--f-mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; opacity: .65; }
.lb__btn { position: fixed; display: grid; place-items: center; width: 52px; height: 52px; border: 0; border-radius: 6px; cursor: pointer; background: rgba(255, 255, 255, .1); color: #fff; transition: background-color .2s; }
.lb__btn:hover { background: rgba(255, 255, 255, .22); }
.lb__btn .i { width: 24px; height: 24px; }
.lb__close { top: 18px; right: 18px; }
.lb__prev { left: 18px; top: 50%; translate: 0 -50%; }
.lb__next { right: 18px; top: 50%; translate: 0 -50%; }
@media (max-width: 700px) {
  .lb__prev, .lb__next { top: auto; bottom: calc(18px + env(safe-area-inset-bottom)); translate: none; }
  .lb__prev { left: calc(50% - 62px); }
  .lb__next { right: calc(50% - 62px); }
  .lb figcaption { flex-direction: column; gap: 4px; }
}

/* ---------- For companies ---------- */
.biz { position: relative; isolation: isolate; overflow: hidden; color: #fff; background: linear-gradient(180deg, var(--navy) 0%, var(--navy-3) 100%); }
.biz::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 70%); mask-image: linear-gradient(180deg, #000, transparent 70%);
}
.offers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.offer {
  position: relative; padding: 30px 26px 30px; border-radius: var(--radius);
  background: rgba(255, 255, 255, .045); box-shadow: inset 0 0 0 1px var(--line-d), inset 0 3px 0 var(--red-hi);
  transition: translate .4s var(--ease), background-color .4s;
}
.offer:hover { translate: 0 -6px; background: rgba(255, 255, 255, .075); }
.offer__ic { display: grid; place-items: center; width: 50px; height: 50px; transform: skewX(-10deg); border-radius: 5px; background: rgba(87, 189, 255, .12); color: var(--ice); }
.offer__ic .i { width: 24px; height: 24px; transform: skewX(10deg); }
.offer h3 { margin: 22px 0 10px; font-family: var(--f-display); font-weight: 900; font-style: italic; text-transform: uppercase; font-size: 1.3rem; line-height: 1.12; letter-spacing: .005em; }
.offer p { margin: 0; color: rgba(255, 255, 255, .72); font-size: .98rem; }

.pricecall {
  position: relative; isolation: isolate;
  display: flex; align-items: center; justify-content: space-between; gap: 24px 40px; flex-wrap: wrap;
  margin: clamp(40px, 5vw, 64px) 12px 0; padding: clamp(26px, 3.4vw, 40px) clamp(26px, 4vw, 56px);
}
.pricecall::before {
  content: ""; position: absolute; inset: 0; z-index: -1; transform: skewX(-6deg); border-radius: 6px;
  background: var(--two-red); box-shadow: 0 30px 60px -30px rgba(193, 1, 2, .9);
}
.pricecall h2, .pricecall h3 { margin: 0 0 8px; font-family: var(--f-display); font-weight: 900; font-style: italic; text-transform: uppercase; font-size: clamp(1.6rem, 3vw, 2.5rem); line-height: 1.05; }
.pricecall p { margin: 0; max-width: 54ch; color: rgba(255, 255, 255, .92); }
.why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: clamp(56px, 7vw, 96px); padding-top: 44px; border-top: 1px solid var(--line-d); }
.why .i { width: 30px; height: 30px; color: var(--ice); stroke-width: 1.7; }
.why h3 { margin: 16px 0 6px; font-family: var(--f-display); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: 1.05rem; letter-spacing: .01em; }
.why p { margin: 0; font-size: .96rem; color: rgba(255, 255, 255, .64); }
@media (max-width: 760px) { .offers { grid-template-columns: 1fr; } }
@media (max-width: 960px) { .why { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) {
  .offers, .why { grid-template-columns: 1fr; }
  .pricecall { margin-inline: 6px; }
  .pricecall .btn { width: 100%; }
}

/* ---------- Industries ---------- */
.ind { padding-block: clamp(64px, 9vw, 120px); background: #fff; overflow: hidden; border-bottom: 1px solid var(--line); }
.ind .wrap { display: grid; }
.ind .kicker { margin-bottom: clamp(24px, 3vw, 40px); }
.ind__rows { display: grid; gap: .08em; font-size: clamp(2.6rem, 7.2vw, 7rem); }
.ind__row {
  display: flex; align-items: center; width: max-content; white-space: nowrap;
  font-family: var(--f-display); font-weight: 900; font-style: italic; text-transform: uppercase;
  font-size: 1em; line-height: 1.1; letter-spacing: -.01em; will-change: transform;
}
.ind__row span { padding: .04em .26em; }
.ind__row:not(.ind__row--outline) span { background: var(--two-blue); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.ind__row i { font-style: normal; font-size: .36em; color: var(--red); }
.ind__row--outline { color: transparent; -webkit-text-stroke: 1.5px var(--red); }
.ind__row--outline i { color: var(--blue); -webkit-text-stroke: 0; }

/* ---------- Process ---------- */
.process { background: var(--paper); }
.process__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; }
.process__head { position: sticky; top: 120px; align-self: start; display: grid; justify-items: start; }
.process__head .btn { margin: 34px 0 0 6px; }
.steps { position: relative; }
.steps__list { list-style: none; margin: 0; padding: 0; }
.steps__line { position: absolute; left: 27px; top: 28px; bottom: 28px; width: 3px; background: var(--line); }
.steps__line span { position: absolute; inset: 0; background: linear-gradient(var(--red-hi), var(--blue)); transform-origin: top; }
.motion .steps__line span { transform: scaleY(0); }
.step { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 24px; padding-bottom: 52px; }
.step:last-child { padding-bottom: 0; }
.step__n {
  position: relative; z-index: 1; isolation: isolate; display: grid; place-items: center; width: 56px; height: 56px;
  font-family: var(--f-display); font-weight: 900; font-style: italic; font-size: 1.05rem; color: var(--blue);
  transition: color .4s;
}
.step__n::before {
  content: ""; position: absolute; inset: 0; z-index: -1; transform: skewX(-12deg); border-radius: 6px;
  background: #fff; box-shadow: inset 0 0 0 2px var(--line-strong); transition: background .4s, box-shadow .4s;
}
.step.is-on .step__n { color: #fff; }
.step.is-on .step__n::before { background: var(--two-red); box-shadow: 0 10px 24px -10px rgba(227, 18, 11, .85); }
.step h3 { margin: 12px 0 8px; font-family: var(--f-display); font-weight: 900; font-style: italic; text-transform: uppercase; font-size: clamp(1.3rem, 1.9vw, 1.7rem); line-height: 1.12; color: var(--blue); }
.step p { margin: 0; max-width: 46ch; color: var(--ink-2); }
@media (max-width: 900px) { .process__grid { grid-template-columns: 1fr; gap: 48px; } .process__head { position: static; } }

/* ---------- Contact ---------- */
.contact { position: relative; isolation: isolate; overflow: hidden; padding-block: clamp(84px, 11vw, 160px); color: #fff; background: var(--navy-3); }
.contact .wrap { display: grid; }
.contact::before {
  content: ""; position: absolute; z-index: -1; left: -20%; right: -20%; bottom: -40%; height: 95%;
  background:
    radial-gradient(50% 60% at 25% 60%, rgba(244, 20, 12, .3), transparent 70%),
    radial-gradient(50% 60% at 80% 40%, rgba(26, 61, 184, .55), transparent 70%);
}
.contact .h2 { color: #fff; }
.bigphone {
  position: relative; justify-self: start; margin: 40px 0 clamp(40px, 5vw, 64px);
  font-family: var(--f-display); font-weight: 900; font-style: italic;
  font-size: clamp(1.9rem, 8.2vw, 7.2rem); line-height: 1.05; letter-spacing: -.01em; white-space: nowrap;
  background: var(--two-white); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  padding-right: .1em;
}
.bigphone::after {
  content: ""; position: absolute; left: 0; right: .1em; bottom: -.08em; height: .07em;
  background: var(--two-red); transform: scaleX(.22) skewX(-14deg); transform-origin: left; transition: transform .6s var(--ease);
}
.bigphone:hover::after { transform: scaleX(1) skewX(-14deg); }
.bigphone .ch {
  display: inline-block;
  background: var(--two-white); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.contact__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.contact__btns { display: flex; flex-wrap: wrap; gap: 14px 18px; margin-bottom: 36px; padding-left: 6px; }
.contact__meta { margin: 0; }
.contact__meta div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 18px 0; border-top: 1px solid var(--line-d); }
.contact__meta dt { padding-top: 3px; font-family: var(--f-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .52); }
.contact__meta dd { margin: 0; font-weight: 600; }
.contact__meta a:hover { color: var(--ice); }

.qform { padding: clamp(22px, 3vw, 34px); border-radius: 10px; background: #fff; color: var(--ink); box-shadow: inset 0 4px 0 var(--red-hi), 0 40px 80px -40px rgba(0, 0, 0, .7); }
.qform h3 { margin: 0 0 6px; font-family: var(--f-display); font-weight: 900; font-style: italic; text-transform: uppercase; font-size: 1.55rem; line-height: 1.1; color: var(--blue); }
.qform > p:first-of-type { margin: 0 0 22px; color: var(--ink-2); font-size: .96rem; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font-size: .84rem; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 14px; border: 1.5px solid var(--line-strong); border-radius: 6px;
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--paper);
  transition: border-color .2s, background-color .2s, box-shadow .2s;
}
.field select {
  -webkit-appearance: none; appearance: none; padding-right: 40px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230A2791' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 18px;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background-color: #fff; box-shadow: 0 0 0 4px rgba(10, 39, 145, .12); }
.field input:user-invalid { border-color: var(--red); }
.qform .btn[type="submit"] { width: calc(100% - 10px); margin: 6px 5px 0; justify-content: center; padding-block: 1.05em; font-size: 1.04rem; }
.qform__note { margin: 14px 0 0; text-align: center; font-size: .82rem; color: var(--ink-2); }
.qform__note a { font-weight: 700; color: var(--blue); white-space: nowrap; }
@media (max-width: 900px) { .contact__grid { grid-template-columns: 1fr; gap: 40px; } }
@media (max-width: 520px) {
  .row2 { grid-template-columns: 1fr; gap: 0; }
  .contact__btns .btn { flex: 1 1 calc(50% - 18px); justify-content: center; }
  .contact__meta div { grid-template-columns: 90px 1fr; }
}

/* ---------- Footer (light, so the logo sits on white) ---------- */
.foot { background: #fff; color: var(--ink-2); padding-bottom: calc(28px + env(safe-area-inset-bottom)); }
.foot .wrap { padding-top: 56px; }
.foot__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.foot__logo img { height: 64px; width: auto; }
.foot p { max-width: 34ch; margin: 16px 0 0; font-size: .95rem; }
.foot h3 { margin: 6px 0 16px; font-family: var(--f-display); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: .9rem; letter-spacing: .04em; color: var(--blue); }
.foot ul { list-style: none; display: grid; gap: 10px; margin: 0; padding: 0; }
.foot a:hover { color: var(--red); }
.foot__lang { margin-top: 18px; }
.foot__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-top: 52px; padding-top: 22px; border-top: 1px solid var(--line); font-size: .85rem; }
@media (max-width: 900px) { .foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .foot__grid { grid-template-columns: 1fr; } }

/* ---------- Mobile quick-contact bar ---------- */
.mbar { display: none; }
@media (max-width: 760px) {
  body { padding-bottom: 86px; }
  .mbar {
    position: fixed; left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); z-index: 90;
    display: grid; grid-template-columns: 1fr auto auto; gap: 8px; padding: 8px 10px;
    border-radius: 10px; background: rgba(255, 255, 255, .96);
    -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    box-shadow: 0 18px 40px -16px rgba(4, 16, 61, .6), 0 0 0 1px rgba(11, 22, 64, .08);
    transition: transform .45s var(--ease);
  }
  .mbar.is-hidden { transform: translateY(150%); }
  .mbar a { position: relative; isolation: isolate; display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 52px; font-weight: 800; }
  .mbar__call {
    color: #fff; font-family: var(--f-display); font-style: italic; text-transform: uppercase; font-size: 1.05rem; letter-spacing: .03em;
  }
  .mbar__call::before { content: ""; position: absolute; inset: 0; z-index: -1; transform: skewX(-10deg); border-radius: 6px; background: var(--two-red); }
  .mbar__call .i { animation: wiggle 2.4s ease-in-out infinite; }
  .mbar__alt { width: 52px; color: var(--blue); }
  .mbar__alt::before { content: ""; position: absolute; inset: 0; z-index: -1; transform: skewX(-10deg); border-radius: 6px; background: var(--paper); }
  .mbar .i { width: 22px; height: 22px; }
}

/* ---------- Language-specific sizing (Armenian & Russian words run longer) ---------- */
:lang(hy) .h1 { font-size: clamp(1.9rem, 4.5vw, 4.3rem); line-height: 1.04; }
:lang(ru) .h1 { font-size: clamp(2.1rem, 5.3vw, 5rem); }
:lang(hy) .h2 { font-size: clamp(1.55rem, 3.3vw, 3.1rem); line-height: 1.08; }
:lang(ru) .h2 { font-size: clamp(1.75rem, 3.9vw, 3.7rem); }
:lang(hy) .xp .h2 { font-size: clamp(1.4rem, 2.5vw, 2.4rem); }
:lang(ru) .xp .h2 { font-size: clamp(1.6rem, 2.9vw, 2.8rem); }
:lang(hy) .ind__rows { font-size: clamp(2rem, 5.2vw, 5rem); }
:lang(ru) .ind__rows { font-size: clamp(2.2rem, 6vw, 6rem); }
:lang(hy) .hdr__nav a { font-size: .9rem; padding-inline: 6px; letter-spacing: .01em; }
/* Armenian menu words are long: switch to the burger menu earlier so the logo never gets squeezed */
@media (max-width: 1340px) {
  :lang(hy) .hdr__nav { display: none; }
  :lang(hy) .hdr__menu { display: grid; }
}
/* "Զանգահարել" is longer than the other languages' call labels: keep the burger on screen on narrow phones */
@media (max-width: 680px) {
  :lang(hy) .hdr__call { padding: 12px 12px; font-size: .8rem; gap: .45em; }
}
@media (max-width: 380px) {
  :lang(hy) .hdr__logo img, :lang(hy) .hdr.is-scrolled .hdr__logo img { height: 30px; }
  :lang(hy) .hdr__call { padding-inline: 10px; font-size: .74rem; }
}
:lang(ru) .hdr__nav a { font-size: .98rem; padding-inline: 10px; }
:lang(hy) .svc h3, :lang(hy) .offer h3 { font-size: 1.15rem; }
/* "Օդափոխություն" is one long word: shrink it to the card's width instead of breaking it */
.svc { container-type: inline-size; }
:lang(hy) .svc h3 { font-size: min(clamp(1.25rem, 1.6vw, 1.5rem), 9.4cqi); }
:lang(hy) .pricecall h3 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
:lang(hy) .step h3 { font-size: clamp(1.15rem, 1.6vw, 1.4rem); }
:lang(hy) .btn, :lang(ru) .btn { letter-spacing: .01em; }
@media (max-width: 680px) {
  :lang(hy) .mbar__call, :lang(ru) .mbar__call { font-size: .92rem; }
}

/* ---------- Motion: initial states (only while JS motion is active) ---------- */
.motion .hdr { opacity: 0; transform: translateY(-24px); }
.motion .hero .line > span { transform: translateY(110%); }
.motion [data-hero-fade] { opacity: 0; transform: translateY(24px); }
.motion .dial { opacity: 0; transform: translateY(30px) scale(.96); }
.motion [data-split] { visibility: hidden; }
.motion [data-reveal] { opacity: 0; transform: translateY(40px); }
.motion .shot { clip-path: inset(100% 0 0 0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
.mnav .btn--line span, .btn .is-mail { text-transform: none; }
:lang(hy) .dial__read dd, :lang(ru) .dial__read dd { font-size: .86rem; }

/* ==========================================================================
   Inner pages
   ========================================================================== */
.hdr__nav a[aria-current="page"] { color: var(--red); }
.hdr__nav a[aria-current="page"]::after { transform: scaleX(1) skewX(-14deg); }
.mnav > a[aria-current="page"] { color: var(--red); }

/* Page hero */
.phero { --mode: var(--red-hi); --mode-grad: var(--two-red); min-height: 0; padding: 170px 0 clamp(64px, 8vw, 110px); }
.phero__inner { display: grid; justify-items: start; }
.phero .hero__media img { opacity: .36; }
.phero .h1 { font-size: clamp(2.3rem, 5.6vw, 5.2rem); }
.phero .kicker { margin-bottom: 22px; }
.phero .hero__lead { margin-bottom: 32px; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0 0 22px; font-family: var(--f-mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255, 255, 255, .6); }
.crumbs a:hover { color: #fff; }
.phero__home { margin: 0 0 22px 6px; padding: .7em 1.2em; font-size: .82rem; }
.ctaband__home { margin-top: 28px; padding-left: 6px; }
.crumbs [aria-current] { color: #fff; }
.phero .bigphone { margin: 6px 0 26px; }
:lang(hy) .phero .h1 { font-size: clamp(1.8rem, 4.2vw, 3.9rem); }
:lang(ru) .phero .h1 { font-size: clamp(2rem, 4.8vw, 4.5rem); }
@media (max-width: 680px) { .phero { padding-top: 116px; } }

/* Shared call-to-action band */
.ctaband { padding-block: clamp(56px, 7vw, 100px); color: #fff; background: var(--navy-3); overflow: hidden; }
.ctaband .pricecall { margin-top: 0; }

/* Card grids */
.tcards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tcard { position: relative; overflow: hidden; padding: 30px 26px; border-radius: var(--radius); background: #fff; box-shadow: 0 0 0 1px var(--line), inset 0 4px 0 var(--blue); }
.tcard__n { position: absolute; top: 8px; right: 16px; font-family: var(--f-display); font-weight: 900; font-style: italic; font-size: 4.2rem; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(10, 39, 145, .18); }
.tcard h3 { margin: 46px 0 10px; font-family: var(--f-display); font-weight: 900; font-style: italic; text-transform: uppercase; font-size: 1.4rem; line-height: 1.1; color: var(--blue); }
.tcard p { margin: 0; color: var(--ink-2); }
.brandrow { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 24px 52px; margin-top: 52px; padding-top: 38px; border-top: 1px solid var(--line); }
.brandrow p { flex-basis: 100%; margin: 0 0 6px; text-align: center; font-family: var(--f-display); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: .92rem; letter-spacing: .04em; color: var(--blue); }
.brandrow img { height: 34px; width: auto; filter: grayscale(1) contrast(1.1); opacity: .65; mix-blend-mode: multiply; transition: filter .3s, opacity .3s; }
.brandrow img:hover { filter: none; opacity: 1; }

.paper { background: var(--paper); }
.grid8 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.mini { padding: 26px 24px 28px; border-radius: var(--radius); background: #fff; box-shadow: 0 0 0 1px var(--line); transition: translate .35s var(--ease), box-shadow .35s; }
.mini:hover { translate: 0 -4px; box-shadow: 0 0 0 1px var(--line), 0 24px 40px -28px rgba(10, 39, 145, .6); }
.mini__ic { display: grid; place-items: center; width: 48px; height: 48px; transform: skewX(-10deg); border-radius: 5px; background: rgba(10, 39, 145, .08); color: var(--blue); }
.mini__ic .i { width: 22px; height: 22px; transform: skewX(10deg); }
.mini h3 { margin: 18px 0 8px; font-family: var(--f-display); font-weight: 900; font-style: italic; text-transform: uppercase; font-size: 1.12rem; line-height: 1.15; color: var(--blue); }
.mini p { margin: 0; font-size: .97rem; color: var(--ink-2); }
@media (max-width: 1120px) { .tcards, .grid8 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .tcards, .grid8 { grid-template-columns: 1fr; } .tcard h3 { margin-top: 34px; } }

/* Warning signs */
.warn { color: #fff; background: var(--navy-3); }
.wgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.wcard { display: flex; align-items: flex-start; gap: 16px; padding: 24px 22px; border-radius: var(--radius); background: rgba(255, 255, 255, .045); box-shadow: inset 0 0 0 1px var(--line-d), inset 3px 0 0 var(--red-hi); }
.wcard .i { flex: none; width: 26px; height: 26px; color: #FF6B5E; }
.wcard p { margin: 0; font-size: 1.02rem; font-weight: 600; line-height: 1.4; }
.warn__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 24px; margin-top: 36px; padding-left: 6px; }
@media (max-width: 960px) { .wgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .wgrid { grid-template-columns: 1fr; } }

/* FAQ */
.faq__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 64px; align-items: start; }
.faq__list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; cursor: pointer; list-style: none;
  font-family: var(--f-display); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: 1.1rem; line-height: 1.25; color: var(--blue);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex: none; display: grid; place-items: center; width: 34px; height: 30px; transform: skewX(-12deg); border-radius: 4px;
  font-family: var(--f-body); font-style: normal; font-weight: 700; font-size: 1.3rem; color: #fff; background: var(--two-red);
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: -6px 0 24px; max-width: 62ch; color: var(--ink-2); }
@media (max-width: 900px) { .faq__grid { grid-template-columns: 1fr; gap: 28px; } }

/* Section footer row (link buttons under a section) */
.sec__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin-top: 34px; padding-left: 6px; }

/* Services page */
.svcp__grid { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 56px; align-items: start; }
.svcp__nav { position: sticky; top: calc(var(--hdr-h) + 36px); display: grid; gap: 4px; }
.svcp__nav a {
  --c: var(--blue);
  display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 6px;
  font-family: var(--f-display); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: .98rem; color: var(--c);
  transition: background-color .25s, color .25s;
}
.svcp__nav a .i { width: 20px; height: 20px; }
.svcp__nav a:hover { background: var(--paper); }
.svcp__nav a[aria-current="true"] { color: #fff; background: var(--two-blue); }
.chiprow { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 64px; padding-left: 4px; }
.chip { position: relative; isolation: isolate; padding: 8px 16px; font-family: var(--f-display); font-weight: 700; font-style: italic; text-transform: uppercase; font-size: .82rem; letter-spacing: .02em; color: var(--blue); }
.chip::before { content: ""; position: absolute; inset: 0; z-index: -1; transform: skewX(-12deg); border-radius: 4px; background: var(--paper); box-shadow: inset 0 0 0 1.5px var(--line-strong); }
.cat { --c: var(--blue); margin-bottom: 72px; padding-bottom: 72px; border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--hdr-h) + 24px); }
.cat:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: 0; }
.cat--heat { --c: var(--red); }
.cat--air { --c: #1F57B8; }
.cat--ctrl { --c: var(--navy-2); }
.cat__head { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 8px 22px; margin-bottom: 30px; }
.cat__head .h2 { font-size: clamp(1.8rem, 3.4vw, 3rem); color: var(--c); }
.cat__head p { grid-column: 2; margin: 0; max-width: 56ch; color: var(--ink-2); }
.cat__head .cat__link { grid-column: 2; justify-self: start; margin-top: 2px; }
.items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.item { position: relative; padding: 26px 24px; border-radius: var(--radius); background: var(--paper); scroll-margin-top: calc(var(--hdr-h) + 24px); transition: box-shadow .3s; }
.item:target { box-shadow: 0 0 0 2px var(--c); }
.item h3 { margin: 0 0 8px; font-family: var(--f-display); font-weight: 900; font-style: italic; text-transform: uppercase; font-size: 1.2rem; line-height: 1.15; color: var(--c); }
.item p { margin: 0 0 14px; color: var(--ink-2); }
.item__tags { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.item__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font-weight: 700; color: var(--red); }
.item__link .i { transition: translate .3s var(--ease); }
.item__link:hover .i { translate: 4px 0; }
:lang(hy) .cat__head .h2 { font-size: clamp(1.5rem, 2.8vw, 2.4rem); }
@media (max-width: 1000px) {
  .svcp__grid { grid-template-columns: 1fr; gap: 20px; }
  .svcp__nav {
    top: var(--hdr-h); z-index: 5; display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none;
    margin: 0 calc(-1 * var(--gutter)); padding: 10px var(--gutter); background: rgba(255, 255, 255, .96);
    box-shadow: 0 1px 0 var(--line);
  }
  .svcp__nav::-webkit-scrollbar { display: none; }
  .svcp__nav a { flex: none; padding: 9px 12px; font-size: .86rem; }
}
@media (max-width: 640px) {
  .items { grid-template-columns: 1fr; }
  .cat__head { grid-template-columns: 1fr; }
  .cat__head p, .cat__head .cat__link { grid-column: 1; }
}

/* Contact page */
.cpage__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 48px; align-items: start; }
.channels { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.channel {
  --c: var(--blue);
  display: grid; gap: 4px; padding: 22px 22px 20px; border-radius: var(--radius); background: #fff;
  box-shadow: 0 0 0 1px var(--line), inset 0 3px 0 var(--c); transition: translate .3s var(--ease), box-shadow .3s;
}
.channel:hover { translate: 0 -4px; box-shadow: 0 0 0 1px var(--line), inset 0 3px 0 var(--c), 0 24px 40px -28px rgba(10, 39, 145, .6); }
.channel--phone { --c: var(--red-hi); }
.channel .i { width: 26px; height: 26px; margin-bottom: 8px; color: var(--c); }
.channel b { font-family: var(--f-display); font-weight: 900; font-style: italic; text-transform: uppercase; font-size: 1.05rem; color: var(--blue); }
.channel .val { font-weight: 700; font-size: 1.08rem; color: var(--ink); }
.channel small { font-size: .88rem; color: var(--ink-2); }
.ready { margin-top: 28px; padding: 28px; border-radius: var(--radius); background: #fff; box-shadow: 0 0 0 1px var(--line); }
.ready h2 { margin: 0 0 16px; font-family: var(--f-display); font-weight: 900; font-style: italic; text-transform: uppercase; font-size: 1.3rem; color: var(--blue); }
.ready ul { list-style: none; display: grid; gap: 12px; margin: 0; padding: 0; }
.ready li { display: flex; align-items: flex-start; gap: 12px; }
.ready li .i { flex: none; margin-top: 3px; color: var(--red); }
.contact__meta--light { margin-top: 28px; }
.contact__meta--light div { border-top-color: var(--line); }
.contact__meta--light dt { color: var(--ink-2); }
@media (max-width: 960px) { .cpage__grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .channels { grid-template-columns: 1fr; } }

/* Home: links into the inner pages */
.svc__more {
  display: inline-flex; align-items: center; gap: 6px; margin: -6px 0 18px;
  font-family: var(--f-display); font-weight: 800; font-style: italic; text-transform: uppercase; font-size: .86rem; color: var(--c);
  transition: color .45s;
}
.svc__more::after { content: ""; position: absolute; inset: 0; }
.svc:hover .svc__more { color: #fff; }
.xp__more { margin-top: 18px; }
.xp--pinned .xp__more { opacity: 0; pointer-events: none; transition: opacity .5s; }
.xp--pinned[data-step="6"] .xp__more { opacity: 1; pointer-events: auto; }
@media (max-width: 899px) { .xp--pinned .xp__more { order: 7; margin-top: 8px; } .xp--pinned .xp__progress { order: 8; } }
.item__tags { display: block; }
.phero .hero__ctas { align-items: center; }
.brandrow img.b-tall { height: 42px; }
.brandrow img.b-wide { height: 26px; }
.xp__more { white-space: normal; max-width: calc(100% - 12px); margin-left: 6px; line-height: 1.25; text-align: left; }