/* MTA Klima: dark industrial UI. Cooling content uses ice blue (.m-cool, the default), heating content ember orange (.m-heat). */
:root {
  --bg: #0a1520;
  --bg-2: #0f1d2a;
  --bg-3: #07101a;
  --text: #e7eef3;
  --dim: #9fb1bd;
  --line-d: rgba(255,255,255,.1);
  --glass: rgba(255,255,255,.045);
  --light: #f3f6f8;
  --ink: #15212b;
  --muted: #55636d;
  --line: #dbe3e7;
  --wa: #177a42;
  --radius: 14px;
  --wrap: 1240px;
  --font: "Archivo", system-ui, sans-serif;
  --ease: cubic-bezier(.2,.7,.2,1);
  --cta: #d0311f;
}
:root, .m-cool {
  --acc: #3ccbeb; --acc-2: #8fe6f7; --btn: #0a7a9c; --acc-ink: #08708c;
  --acc-soft: rgba(60,203,235,.14); --glow: rgba(60,203,235,.38); --fill: 30;
}
.m-heat {
  --acc: #ff7a33; --acc-2: #ffb36b; --btn: #cf2f1c; --acc-ink: #c0361d;
  --acc-soft: rgba(255,122,51,.14); --glow: rgba(255,90,40,.38); --fill: 62;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 400 1.0625rem/1.65 var(--font); color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: var(--acc); }
h1, h2, h3 { font-stretch: 125%; line-height: 1.04; margin: 0 0 .5em; text-wrap: balance; color: #fff; letter-spacing: -.01em; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4.8rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); font-weight: 750; }
h3 { font-size: 1.3rem; font-weight: 700; }
p { margin: 0 0 1em; max-width: 68ch; }
:focus-visible { outline: 3px solid var(--acc); outline-offset: 3px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; color: var(--ink); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
.icon { width: 24px; height: 24px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon.sm { width: 18px; height: 18px; }
.muted { color: var(--dim); }
.chip { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px 8px 10px; border-radius: 99px; background: var(--acc-soft); color: var(--acc);
  font-weight: 600; font-size: .95rem; margin-bottom: 22px; border: 1px solid color-mix(in srgb, var(--acc) 30%, transparent); }
.chip .icon { width: 20px; height: 20px; }
.link, .go { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--acc); text-decoration: none; }
.link:hover .icon, a:hover > .go .icon { transform: translateX(4px); }
.go .icon, .link .icon { transition: transform .2s var(--ease); }

/* Theme transition, only on the properties that change with mode */
.btn, .chip, .card-ic, .arc, .hero::before, .duo-card, .card {
  transition: background-color .45s var(--ease), color .45s var(--ease), border-color .45s var(--ease), box-shadow .45s var(--ease), stroke-dasharray .9s var(--ease), transform .2s var(--ease);
}

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 24px; border-radius: 12px;
  font: 700 1.05rem/1 var(--font); text-decoration: none; border: 1px solid transparent; cursor: pointer; white-space: nowrap; touch-action: manipulation; }
.btn:active { transform: scale(.97); }
.btn-cta { background: var(--cta); color: #fff; box-shadow: 0 10px 30px -10px rgba(208,49,31,.7); }
.btn-cta:hover { background: #b0261a; }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.28); color: #fff; }
.btn-ghost:hover { border-color: var(--acc); color: var(--acc); }
.light .btn-ghost { border-color: var(--line); color: var(--ink); }
.light .btn-ghost:hover { border-color: var(--acc-ink); color: var(--acc-ink); }
.btn-line { background: transparent; border-color: rgba(255,255,255,.7); color: #fff; }
.btn-line:hover { background: #fff; color: var(--cta); }
.btn-wa, .btn.btn-wa, .btn.btn-cta { color: #fff; }
.btn-wa { background: var(--wa); }
.btn-wa:hover { filter: brightness(1.1); }
.btn-white { background: #fff; color: var(--cta); }
.btn-white:hover { background: var(--ink); color: #fff; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }


/* Header */
header.site { position: sticky; top: 0; z-index: 50; background: rgba(10,21,32,.82); backdrop-filter: blur(14px) saturate(1.4); border-bottom: 1px solid var(--line-d); }
header.site .wrap { display: flex; align-items: center; gap: 20px; min-height: 80px; }
.logo { flex: none; }
.logo img { height: 54px; width: auto; }
nav.main ul { list-style: none; margin: 0; padding: 0; }
nav.main a { color: var(--text); text-decoration: none; }
.head-right { display: flex; align-items: center; gap: 12px; }
.head-call, .head-wa { min-height: 44px; padding: 0 16px; }
.menu-btn { display: none; background: none; border: 0; padding: 8px; color: #fff; cursor: pointer; min-width: 48px; min-height: 48px; }
.menu-btn .icon { width: 28px; height: 28px; }
@media (max-width: 1240px) { .head-call span { display: none; } .head-call { padding: 0 13px; } }

/* Desktop: icon + label items; hovering one opens a full-width white panel under the header */
@media (min-width: 1101px) {
  nav.main { margin-left: auto; align-self: stretch; }
  nav.main > ul { display: flex; gap: 2px; height: 100%; }
  nav.main > ul > li { display: flex; align-items: center; }
  nav.main > ul > li.m-home, .m-next, .m-top { display: none; }
  a.m1 { display: flex; align-items: center; gap: 8px; padding: 8px 10px; font-weight: 600; border-radius: 10px; white-space: nowrap; }
  a.m1:hover, .has-mega:hover > a.m1 { background: rgba(255,255,255,.07); }
  a.m1[aria-current="page"] { color: var(--acc); }
  .m-ic { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.25); }
  .m-ic .icon { width: 19px; height: 19px; }
  .chev { width: 15px; height: 15px; transform: rotate(90deg); opacity: .7; transition: transform .2s; }
  .has-mega:hover .chev { transform: rotate(-90deg); }
  .mega { position: absolute; left: 0; right: 0; top: 100%; background: #fff; color: var(--ink); border-top: 1px solid var(--line); box-shadow: 0 30px 60px rgba(0,0,0,.35);
    opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .15s, transform .15s, visibility .15s; max-height: calc(100vh - 80px); overflow: auto; }
  .has-mega:hover > .mega, .has-mega:focus-within > .mega { opacity: 1; visibility: visible; transform: none; }
  .mega-in { max-width: var(--wrap); margin: 0 auto; padding: 0 20px 28px; }
  nav.main .mega a { color: var(--ink); }
  .tiles { display: flex; gap: 8px; overflow-x: auto; border-bottom: 1px solid var(--line); padding: 18px 0 14px; }
  .tiles a { display: flex; flex-direction: column; align-items: center; gap: 10px; width: 150px; padding: 10px 8px; border-radius: 12px; text-align: center; font-weight: 600; font-size: .95rem; line-height: 1.25; }
  nav.main .tiles a:hover { background: var(--light); color: var(--acc-ink); }
  .tiles img { width: 130px; height: 90px; object-fit: contain; }
  .t-ic { width: 90px; height: 90px; border-radius: 50%; display: grid; place-items: center; background: var(--light); color: var(--acc-ink); }
  .t-ic .icon { width: 44px; height: 44px; stroke-width: 1.4; }
  .mega-body { display: flex; gap: 32px; padding-top: 22px; }
  .grps { flex: 1; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 22px 32px; align-content: start; }
  .grp-h { display: block; font-weight: 700; font-size: 1.08rem; color: var(--acc-ink) !important; margin-bottom: 8px; }
  .grp-l li a { display: flex; gap: 10px; padding: 5px 0; font-weight: 600; font-size: .97rem; }
  .grp-l li a::before { content: "›"; color: var(--acc-ink); font-weight: 800; }
  nav.main .grp-l a:hover, nav.main .grp-h:hover { color: var(--acc-ink); text-decoration: underline; }
  .promo { flex: 0 0 300px; }
  .promo img { width: 100%; height: auto; border-radius: 12px; }
}
@media (max-width: 1340px) and (min-width: 1101px) { a.m1 { padding: 8px 6px; } .m-ic { display: none; } }

/* Mobile: full-height drawer; each level slides in over the previous one */
@media (max-width: 1100px) {
  .menu-btn { display: block; }
  .head-right { margin-left: auto; }
  nav.main { position: absolute; left: 0; right: 0; top: 100%; height: calc(100dvh - 80px); overflow: hidden auto; background: var(--bg-2); border-bottom: 1px solid var(--line-d); display: none; }
  nav.main.open { display: block; }
  nav.main.locked, .panel-m.locked { overflow: hidden; }
  a.m1:has(+ .m-next), .grp.has-l > .grp-h, .m-ic, .chev, .tiles img, .t-ic, .promo { display: none; }
  nav.main a, .m-next { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 15px 20px; border: 0; border-bottom: 1px solid var(--line-d);
    background: none; color: var(--text); font: 600 1.05rem/1.3 var(--font); text-align: left; cursor: pointer; }
  nav.main a[aria-current="page"] { color: var(--acc); }
  .m-next .icon { opacity: .6; }
  .panel-m { position: absolute; inset: 0; z-index: 1; overflow: auto; background: var(--bg-2); transform: translateX(100%); visibility: hidden; transition: transform .25s var(--ease), visibility .25s; }
  .panel-m.open { transform: none; visibility: visible; }
  .mega-in { display: flex; flex-direction: column; }
  .mega-body { order: 1; }
  .tiles { order: 2; }
  .m-top { position: sticky; top: 0; z-index: 2; background: var(--bg-2); }
  .m-back { display: flex; align-items: center; gap: 8px; width: 100%; padding: 13px 20px; border: 0; background: rgba(255,255,255,.08); color: #fff; font: 700 1rem var(--font); cursor: pointer; }
  nav.main .m-title { font-weight: 800; border-bottom: 2px solid var(--acc); }
  .grps a, .tiles a, .grp-l li a { font-weight: 500; }
}
@media (max-width: 560px) {
  header.site .wrap { min-height: 68px; gap: 8px; }
  .logo img { height: 42px; }
  .head-call { display: none; }
  .head-wa { padding: 0 12px; }
  nav.main { height: calc(100dvh - 68px); }
}

/* Hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 0; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: -20% -10% auto auto; width: 900px; height: 900px; border-radius: 50%; z-index: -1;
  background: radial-gradient(circle, var(--glow), transparent 62%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -2;
  background: linear-gradient(180deg, transparent 60%, var(--bg)), radial-gradient(700px 500px at 0% 100%, rgba(255,255,255,.04), transparent); }
.fx { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; min-height: min(78vh, 760px); padding-bottom: 56px; }
.hero h1 span { display: inline; transition: color .6s var(--ease), opacity .6s var(--ease); }
.hero h1 .l-cool { color: #3ccbeb; }
.hero h1 .l-heat { color: #ff7a33; }
.hero.m-cool h1 .l-cool { text-shadow: 0 0 40px rgba(60,203,235,.45); }
.hero.m-heat h1 .l-heat { text-shadow: 0 0 40px rgba(255,90,40,.45); }
.hero .lead { font-size: 1.22rem; color: var(--dim); margin-bottom: 30px; }
.hero.m-cool .when-heat, .hero.m-heat .when-cool { display: none; }
.dial-cap { margin: 18px 0 0; display: flex; justify-content: center; }
.dial-cap span { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 99px; background: var(--acc-soft); color: var(--acc); font-weight: 600; }

.dial-wrap { display: flex; flex-direction: column; align-items: center; }
.dial { position: relative; width: min(400px, 82vw); aspect-ratio: 1; }
.dial::before { content: ""; position: absolute; inset: 12%; border-radius: 50%; background: radial-gradient(circle, var(--glow), transparent 70%); filter: blur(20px); }
.dial::after { content: ""; position: absolute; inset: 21%; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #1b2d3d, #0b1621 70%);
  box-shadow: inset 0 2px 1px rgba(255,255,255,.08), 0 30px 60px rgba(0,0,0,.5); border: 1px solid var(--line-d); }
.dial svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.dial .ticks line { stroke: rgba(255,255,255,.22); stroke-width: 2; stroke-linecap: round; }
.dial circle { fill: none; stroke-width: 14; stroke-linecap: round; transform: rotate(135deg); transform-origin: 150px 150px; }
.dial .track { stroke: rgba(255,255,255,.08); stroke-dasharray: 75 100; }
.dial .arc { stroke-dasharray: calc(var(--fill) * 0.75) 100; filter: drop-shadow(0 0 8px var(--glow)); }
.dial .s1 { stop-color: var(--btn); transition: stop-color .6s; }
.dial .s2 { stop-color: var(--acc-2); transition: stop-color .6s; }
.dial-in { position: absolute; inset: 21%; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.d-label { font-size: .9rem; font-weight: 600; color: var(--acc); }
.d-temp { font: 800 clamp(4rem, 9vw, 6rem)/1 var(--font); font-stretch: 112%; color: #fff; font-variant-numeric: tabular-nums; display: flex; }
.d-temp sup { font-size: .32em; margin-top: .35em; color: var(--dim); font-weight: 600; }
.d-out { font-size: .9rem; color: var(--dim); }

.marquee { display: flex; overflow: hidden; border-top: 1px solid var(--line-d); border-bottom: 1px solid var(--line-d); background: rgba(255,255,255,.02);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee ul { list-style: none; display: flex; flex: none; margin: 0; padding: 22px 0; animation: marquee 45s linear infinite; }
.marquee li { font-stretch: 125%; font-weight: 700; font-size: 1.4rem; color: rgba(255,255,255,.55); white-space: nowrap; padding: 0 28px; display: flex; align-items: center; gap: 56px; }
.marquee li::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 12px var(--acc); margin-left: 28px; }
.marquee:hover ul { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-100%); } }
@media (max-width: 960px) {
  .hero { padding-top: 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 24px; min-height: 0; }
  .dial { width: min(320px, 80vw); }
}

/* Sections */
section.block, article.block { padding: 96px 0; position: relative; }
.light { background: var(--light); color: var(--ink); --dim: var(--muted); }
.light h1, .light h2, .light h3 { color: var(--ink); }
.light a { color: var(--acc-ink); }
.light .chip, .light .go, .light .link { color: var(--acc-ink); }
.intro { max-width: 780px; margin-bottom: 48px; }
.intro p { color: var(--dim); font-size: 1.15rem; }
@media (max-width: 760px) { section.block, article.block { padding: 64px 0; } }

/* Duo: cooling and heating side by side */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.duo-card { position: relative; overflow: hidden; display: flex; flex-direction: column; padding: 40px; border-radius: 22px; text-decoration: none; color: var(--text);
  background: linear-gradient(160deg, color-mix(in srgb, var(--acc) 16%, transparent), rgba(255,255,255,.02) 55%); border: 1px solid color-mix(in srgb, var(--acc) 30%, transparent); }
.duo-card::after { content: ""; position: absolute; width: 360px; height: 360px; right: -120px; top: -140px; border-radius: 50%; background: radial-gradient(circle, var(--glow), transparent 65%); }
.duo-card:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -20px var(--glow); }
.duo-ic { width: 76px; height: 76px; border-radius: 20px; display: grid; place-items: center; background: var(--acc-soft); color: var(--acc); margin-bottom: 24px; }
.duo-ic .icon { width: 40px; height: 40px; stroke-width: 1.7; }
.duo-card h3 { font-size: 2.2rem; }
.duo-card ul { list-style: none; padding: 0; margin: 0 0 26px; flex: 1; }
.duo-card li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line-d); }
.duo-card li .icon { color: var(--acc); margin-top: 2px; }
@media (max-width: 860px) { .duo { grid-template-columns: 1fr; } .duo-card { padding: 28px; } }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.more-row { margin-top: 18px; }
.card, .cat { position: relative; display: flex; flex-direction: column; padding: 28px; border-radius: var(--radius); text-decoration: none; color: var(--text);
  background: var(--glass); border: 1px solid var(--line-d); overflow: hidden; }
.card::before, .cat::before { content: ""; position: absolute; inset: auto -40% -60% auto; width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, var(--glow), transparent 65%); opacity: 0; transition: opacity .3s; }
.card:hover, .cat:hover { border-color: color-mix(in srgb, var(--acc) 55%, transparent); transform: translateY(-4px); }
.card:hover::before, .cat:hover::before { opacity: .7; }
.card-ic { width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; background: var(--acc-soft); color: var(--acc); margin-bottom: 22px; }
.card-ic .icon { width: 32px; height: 32px; stroke-width: 1.7; }
.card p, .cat p { color: var(--dim); font-size: 1rem; flex: 1; }
.light .card, .light .cat { background: #fff; color: var(--ink); border-color: var(--line); }
.light .card-ic { color: var(--acc-ink); }
.light .card:hover, .light .cat:hover { box-shadow: 0 24px 50px -24px color-mix(in srgb, var(--acc) 70%, transparent); }
@media (max-width: 960px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 1000px) { .cats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .cats { grid-template-columns: 1fr; } }

/* Where / radar */
.where { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.where dl { margin: 24px 0; }
.where dl > div { display: grid; grid-template-columns: 48px 1fr; gap: 4px 16px; padding: 20px 0; border-bottom: 1px solid var(--line-d); }
.where dt { font-weight: 700; font-stretch: 115%; font-size: 1.2rem; color: #fff; grid-column: 2; }
.where dd { margin: 0; grid-column: 2; color: var(--dim); }
.where dl .icon { grid-row: span 2; width: 34px; height: 34px; color: var(--acc); }
.radar { position: relative; width: min(440px, 86vw); aspect-ratio: 1; margin: 0 auto; }
.ring { position: absolute; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; text-align: center; }
.ring b { font-weight: 700; font-size: .95rem; }
.r3 { inset: 0; border: 1px dashed rgba(255,255,255,.22); padding-top: 18px; color: var(--dim); }
.r2 { inset: 17%; border: 1px solid color-mix(in srgb, var(--acc) 50%, transparent); background: var(--acc-soft); padding-top: 18px; color: var(--acc); }
.r1 { inset: 37%; background: var(--btn); color: #fff; justify-content: center; box-shadow: 0 0 50px var(--glow); }
.r1 small { opacity: .85; }
.sweep { position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 0deg, transparent 0 300deg, color-mix(in srgb, var(--acc) 35%, transparent) 360deg);
  animation: spin 6s linear infinite; mask-image: radial-gradient(circle, transparent 36%, #000 37%); }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 900px) { .where { grid-template-columns: 1fr; gap: 40px; } }

/* Steps: a real sequence */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps li { counter-increment: s; position: relative; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.steps li::before { content: "0" counter(s); display: block; font: 800 2.6rem/1 var(--font); font-stretch: 125%; color: var(--acc-ink); margin-bottom: 18px; }
.steps li:not(:last-child)::after { content: ""; position: absolute; top: 48px; right: -21px; width: 22px; height: 2px; background: var(--acc-ink); opacity: .4; }
.steps p { margin: 0; color: var(--muted); }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } .steps li::after { display: none; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* FAQ */
.two { display: grid; grid-template-columns: 1fr 1.6fr; gap: 64px; align-items: start; }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; gap: 24px; } }
.faq details { border-bottom: 1px solid var(--line-d); }
.light .faq details { border-color: var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 22px 0;
  font-weight: 700; font-size: 1.12rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--acc); }
.light .faq summary:hover { color: var(--acc-ink); }
.faq .pm { flex: none; width: 34px; height: 34px; padding: 7px; border-radius: 50%; background: var(--acc-soft); color: var(--acc); transition: transform .25s var(--ease); }
.light .faq .pm { color: var(--acc-ink); }
.faq details[open] .pm { transform: rotate(45deg); }
.faq details p { color: var(--dim); padding-bottom: 22px; margin: 0; }
.faq-groups { display: grid; gap: 56px; max-width: 900px; }
.faq-group h2 { font-size: 1.7rem; }

/* Blog cards */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.post-card { display: flex; flex-direction: column; background: var(--glass); border: 1px solid var(--line-d); border-radius: var(--radius); overflow: hidden;
  text-decoration: none; color: var(--text); transition: transform .2s var(--ease), border-color .3s; }
.post-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--acc) 55%, transparent); }
.post-ic { display: grid; place-items: center; aspect-ratio: 16/8; color: var(--acc);
  background: radial-gradient(circle at 50% 120%, var(--glow), transparent 70%), rgba(255,255,255,.02); border-bottom: 1px solid var(--line-d); }
.post-ic .icon { width: 64px; height: 64px; stroke-width: 1.3; filter: drop-shadow(0 0 16px var(--glow)); }
.post-card h3, .post-card p, .post-card .go { margin-left: 24px; margin-right: 24px; }
.post-card h3 { margin-top: 22px; font-size: 1.25rem; }
.post-card p { color: var(--dim); font-size: 1rem; flex: 1; }
.post-card .go { margin-bottom: 24px; }
@media (max-width: 900px) { .posts { grid-template-columns: 1fr; } }

/* Page heads */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: .92rem; color: var(--dim); margin-bottom: 28px; }
.crumbs a { color: var(--dim); }
.page-head, .svc-head { position: relative; overflow: hidden; padding: 48px 0 72px; isolation: isolate; }
.page-head::before, .svc-head::before { content: ""; position: absolute; width: 760px; height: 760px; right: -200px; top: -380px; border-radius: 50%; z-index: -1;
  background: radial-gradient(circle, var(--glow), transparent 62%); }
.page-head p { font-size: 1.2rem; color: var(--dim); }
.svc-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center; }
.svc-head .lead { font-size: 1.18rem; color: var(--dim); margin-bottom: 28px; }
.visual, .photo { aspect-ratio: 4/3; border-radius: 22px; width: 100%; }
.photo { object-fit: cover; border: 1px solid var(--line-d); }
.visual { position: relative; overflow: hidden; display: grid; place-items: center; color: var(--acc); border: 1px solid color-mix(in srgb, var(--acc) 30%, transparent);
  background: linear-gradient(160deg, color-mix(in srgb, var(--acc) 12%, transparent), rgba(255,255,255,.02)); }
.visual .orb { position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, var(--glow), transparent 65%); }
.visual .big { position: relative; width: 42%; height: auto; aspect-ratio: 1; stroke-width: 1.1; filter: drop-shadow(0 0 24px var(--glow)); }
@media (max-width: 860px) { .svc-grid { grid-template-columns: 1fr; gap: 32px; } .visual, .photo { aspect-ratio: 16/10; } }
.two-lists { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.panel { background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: 18px; padding: 34px; }
.panel h2 { font-size: 1.7rem; color: var(--ink); }
section:not(.light) .panel { background: var(--glass); color: var(--text); border-color: var(--line-d); }
section:not(.light) .panel h2 { color: #fff; }
.ticks { list-style: none; padding: 0; margin: 8px 0 0; }
.ticks li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--line); }
.ticks li:last-child { border-bottom: 0; }
.ticks .icon { color: var(--acc-ink); margin-top: 2px; }
.ticks.warn .icon { color: #c0361d; }
@media (max-width: 860px) { .two-lists { grid-template-columns: 1fr; } .panel { padding: 24px; } }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.chips li { display: inline-flex; align-items: center; gap: 8px; border-radius: 99px; padding: 12px 20px; font-weight: 600;
  background: var(--glass); border: 1px solid var(--line-d); }
.light .chips li { background: #fff; border-color: var(--line); }
.chips.big li { font-size: 1.08rem; }
.chips .icon { width: 18px; height: 18px; color: var(--acc-ink); }

/* About */
.about { display: grid; grid-template-columns: 1.5fr 1fr; gap: 64px; align-items: start; }
.facts { display: grid; gap: 12px; position: sticky; top: 100px; }
.facts > div { display: grid; grid-template-columns: 40px 1fr; gap: 2px 14px; padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.facts .icon { grid-row: span 2; width: 30px; height: 30px; color: var(--acc-ink); }
.facts b { font-weight: 700; }
.facts span { color: var(--muted); font-size: 1rem; }
@media (max-width: 860px) { .about { grid-template-columns: 1fr; } .facts { position: static; } }

/* Article */
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 64px; align-items: start; }
.prose h2 { font-size: 1.7rem; margin-top: 1.4em; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { font-size: 1.125rem; line-height: 1.75; }
.prose ul { padding-left: 1.2em; margin: 0 0 1em; }
.prose figure { margin: 1.6em 0; }
.prose figure img { width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--line); }
.prose h3 { font-size: 1.3rem; margin-top: 1.2em; }
.side { position: sticky; top: 100px; display: grid; gap: 16px; }
.side-box { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 24px; display: grid; gap: 10px; }
.side-box h2 { font-size: 1.3rem; margin: 0; }
.side-box p { margin: 0; color: var(--muted); }
.side-box ul { margin: 0; padding-left: 1.1em; }
@media (max-width: 900px) { .article-grid { grid-template-columns: 1fr; } .side { position: static; } }

/* Products */
.jump { display: flex; gap: 10px; flex-wrap: wrap; padding-top: 40px; }
.jump a { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid var(--line); border-radius: 99px; text-decoration: none; color: var(--ink); font-weight: 600; background: #fff; }
.jump a:hover { border-color: var(--acc-ink); }
.jump .icon { width: 18px; height: 18px; color: var(--acc-ink); }
.shop-group { padding: 48px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.shop-group:last-child { border-bottom: 0; padding-bottom: 80px; }
.shop-head { margin-bottom: 22px; }
.shop-head p { color: var(--muted); margin: 0; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; }
.contact address { font-style: normal; }
.contact .row { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact .row .icon { color: var(--acc-ink); margin-top: 3px; }
.contact .row strong { display: block; font-weight: 700; }
.contact .row a { color: var(--ink); }
.contact .cta { margin-top: 24px; }
.map { width: 100%; min-height: 460px; height: 100%; border: 0; border-radius: 18px; background: #e3e9ec; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } .map { min-height: 320px; } }

/* CTA band */
.band { position: relative; overflow: hidden; padding: 72px 0; background: var(--btn); color: #fff; isolation: isolate; }
.band::before { content: ""; position: absolute; inset: -50% -10% -50% 40%; z-index: -1; background: radial-gradient(circle, rgba(255,255,255,.22), transparent 60%); }
.band .wrap { display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; }
.band h2 { color: #fff; margin: 0; }
.band p { margin: 8px 0 0; color: rgba(255,255,255,.85); }

/* Footer */
footer.site { background: var(--bg-3); color: var(--dim); padding: 56px 0 100px; font-size: 1rem; border-top: 1px solid var(--line-d); }
footer.site .wrap { display: grid; grid-template-columns: 1.2fr 1fr 1.2fr; gap: 40px; }
footer.site .f-links { columns: 2; column-gap: 24px; }
footer.site a { color: var(--text); text-decoration: none; }
footer.site a:hover { color: var(--acc); }
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site li { margin-bottom: 8px; }
.flogo { width: 190px; height: auto; margin-bottom: 18px; }
footer.site .legal { grid-column: 1 / -1; border-top: 1px solid var(--line-d); padding-top: 20px; font-size: .9rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
footer.site .legal p { margin: 0; }
footer.site .legal ul { display: flex; flex-wrap: wrap; gap: 6px 20px; }
footer.site .legal li { margin: 0; }
.linkish { background: none; border: 0; padding: 0; font: inherit; color: var(--text); cursor: pointer; text-decoration: underline; }
@media (max-width: 860px) { footer.site .wrap { grid-template-columns: 1fr; gap: 24px; } }

/* Floating WhatsApp + mobile call bar */
.wa-float { position: fixed; right: 20px; bottom: 20px; width: 60px; height: 60px; border-radius: 50%; background: var(--wa); color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.4); z-index: 60; }
.wa-float svg { width: 32px; height: 32px; }
.callbar { display: none; }
@media (max-width: 760px) {
  .wa-float { display: none; }
  .callbar { display: grid; grid-template-columns: 1fr 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; }
  .callbar a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 58px; color: #fff; text-decoration: none; font-weight: 700; font-size: 1.1rem;
    padding-bottom: env(safe-area-inset-bottom); }
  .callbar .call { background: var(--cta); }
  .callbar .quote { background: #0a7a9c; }
  .callbar .wa { background: var(--wa); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- v4 components ---------- */
section.tight { padding-top: 0; }
.note { color: var(--muted); font-size: .95rem; margin: 28px 0 0; }

/* Service pages: brand and model grid */
.brands { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.brand { padding: 20px 22px; border-radius: var(--radius); background: var(--glass); border: 1px solid var(--line-d); }
.brand h3 { font-size: 1.1rem; margin-bottom: 6px; color: var(--acc); }
.brand p { margin: 0; color: var(--dim); font-size: .97rem; }

/* Product cards */
.products { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.product { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; color: var(--ink); transition: box-shadow .25s, transform .2s var(--ease); }
.product:hover { box-shadow: 0 24px 50px -28px color-mix(in srgb, var(--acc) 70%, transparent); transform: translateY(-3px); }
.p-ic { position: relative; display: grid; place-items: center; aspect-ratio: 4/3; color: var(--acc-ink); overflow: hidden;
  background: radial-gradient(circle at 50% 110%, var(--acc-soft), transparent 70%), var(--light); border-bottom: 1px solid var(--line); }
.p-ic img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.p-ic .icon { width: 64px; height: 64px; stroke-width: 1.3; }
.tag { position: absolute; left: 12px; top: 12px; z-index: 1; background: var(--cta); color: #fff; font-weight: 700; font-size: .85rem; padding: 5px 10px; border-radius: 8px; }
.product .body { display: flex; flex-direction: column; gap: 8px; padding: 18px 20px 20px; flex: 1; }
.p-code { margin: 0; font-size: .82rem; letter-spacing: .04em; color: var(--muted); font-variant-numeric: tabular-nums; }
.product h2 { font-size: 1.15rem; margin: 0; color: var(--ink); }
.product h2 a { color: inherit; text-decoration: none; }
.product h2 a:hover { color: var(--acc-ink); }
.product p { margin: 0; color: var(--muted); font-size: .97rem; }
.product .body > p:not(.p-code) { flex: 1; }
.p-btns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.p-btns .btn { min-height: 44px; padding: 0 16px; font-size: .98rem; flex: 1; }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; color: var(--ink); }
.price s { color: var(--muted); font-size: .95rem; }
.price .now { font-weight: 800; font-size: 1.35rem; font-stretch: 110%; font-variant-numeric: tabular-nums; }
.price s + .now { color: var(--cta); }
.price .off { background: #fde6e2; color: #a5281a; font-weight: 700; font-size: .8rem; padding: 3px 8px; border-radius: 6px; }
.price small { flex-basis: 100%; color: var(--muted); font-size: .82rem; }
.price.ask { align-items: center; gap: 8px; font-weight: 700; color: var(--wa); font-size: .98rem; }
.price.big .now { font-size: 2.2rem; }
.price.big s { font-size: 1.15rem; }
.price.big small { font-size: .92rem; }
.price.big.ask { font-size: 1.15rem; }

/* Product detail */
.pd-head { padding: 36px 0 64px; }
.pd-head .crumbs, .pd-head .crumbs a { color: var(--muted); }
.pd-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.pd-info h1 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: 14px; }
.pd-meta { display: flex; flex-wrap: wrap; gap: 6px 24px; margin: 0 0 20px; font-size: .95rem; }
.pd-meta div { display: flex; gap: 6px; }
.pd-meta dt { color: var(--muted); }
.pd-meta dd { margin: 0; font-weight: 600; }
.pd-info .price { padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.pd-short { color: var(--muted); font-size: 1.08rem; }
.pd-feats { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 8px; }
.pd-feats li { display: flex; gap: 10px; align-items: center; }
.pd-feats .icon { color: var(--acc-ink); }
.pd-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-lg { min-height: 58px; font-size: 1.12rem; flex: 1 1 260px; }
.pd-trust { list-style: none; padding: 18px 0 0; margin: 22px 0 0; border-top: 1px solid var(--line); display: grid; gap: 10px; color: var(--muted); font-size: .95rem; }
.pd-trust li { display: flex; gap: 10px; align-items: center; }
.pd-trust .icon { color: var(--acc-ink); }
.pd-desc h2:first-child { margin-top: 0; }
.specs { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; font-size: 1.02rem; }
.specs th, .specs td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.specs th { width: 40%; font-weight: 600; color: var(--muted); background: #f8fafb; }
.specs tr:last-child > * { border-bottom: 0; }
.b-logo { height: 28px; width: auto; }
.pd-meta div { align-items: center; }
.p-ship { font-size: .88rem !important; font-weight: 700; color: var(--wa) !important; }
@media (max-width: 900px) { .pd-grid { grid-template-columns: 1fr; gap: 28px; } .pd-head { padding-bottom: 40px; } }

/* Gallery */
.gallery { display: grid; gap: 12px; min-width: 0; }
.g-main { position: relative; border-radius: 18px; overflow: hidden; background: #fff; border: 1px solid var(--line); }
.g-track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; aspect-ratio: 4/3; }
.g-track::-webkit-scrollbar { display: none; }
.g-slide { flex: 0 0 100%; scroll-snap-align: start; border: 0; padding: 0; background: #fff; cursor: zoom-in; }
.g-slide img { width: 100%; height: 100%; object-fit: contain; }
.g-empty .visual { border: 0; border-radius: 0; }
.g-nav { position: absolute; top: 50%; translate: 0 -50%; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255,255,255,.92);
  color: var(--ink); display: grid; place-items: center; cursor: pointer; box-shadow: 0 6px 18px rgba(0,0,0,.12); }
.g-nav.prev { left: 12px; }
.g-nav.next { right: 12px; }
.g-nav:hover { color: var(--acc-ink); }
.g-hint { position: absolute; right: 12px; bottom: 12px; display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 8px;
  background: rgba(21,33,43,.72); color: #fff; font-size: .82rem; pointer-events: none; }
.g-thumbs { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 4px; }
.g-thumb { flex: 0 0 84px; aspect-ratio: 4/3; padding: 0; border: 2px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; cursor: pointer; }
.g-thumb img { width: 100%; height: 100%; object-fit: contain; }
.g-thumb.on { border-color: var(--acc-ink); }
@media (hover: none) { .g-nav { display: none; } }

/* Lightbox */
.lightbox { width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(5,10,16,.96); color: #fff; }
.lightbox::backdrop { background: rgba(5,10,16,.9); }
.lb-stage { width: 100%; height: 100%; overflow: hidden; display: grid; place-items: center; }
.lb-stage img { max-width: 94vw; max-height: 88dvh; object-fit: contain; cursor: zoom-in; }
.lb-stage.z { overflow: auto; place-items: start; }
.lb-stage.z img { max-width: none; max-height: none; width: 250vw; cursor: zoom-out; }
@media (min-aspect-ratio: 4/3) { .lb-stage.z img { width: auto; height: 250dvh; } }
.lb-close, .lb-nav { position: fixed; width: 52px; height: 52px; border-radius: 50%; border: 0; background: rgba(255,255,255,.12); color: #fff; display: grid; place-items: center; cursor: pointer; }
.lb-close:hover, .lb-nav:hover { background: rgba(255,255,255,.24); }
.lb-close { top: 16px; right: 16px; }
.lb-nav { top: 50%; translate: 0 -50%; }
.lb-nav.prev { left: 16px; }
.lb-nav.next { right: 16px; }
.lb-nav[hidden] { display: none; }
.lb-count { position: fixed; left: 50%; bottom: 16px; translate: -50% 0; margin: 0; font-weight: 600; color: rgba(255,255,255,.8); }

/* FAQ page */
.faq-layout { display: grid; grid-template-columns: 260px 1fr; gap: 48px; align-items: start; }
.faq-toc { position: sticky; top: 100px; display: grid; gap: 4px; }
.faq-toc a { padding: 8px 12px; border-radius: 10px; color: var(--ink); text-decoration: none; font-weight: 600; font-size: .95rem; }
.faq-toc a:hover { background: #fff; color: var(--acc-ink); }
.faq-group { scroll-margin-top: 100px; }
@media (max-width: 900px) { .faq-layout { grid-template-columns: 1fr; } .faq-toc { position: static; display: flex; flex-wrap: wrap; gap: 6px; } .faq-toc a { background: #fff; border: 1px solid var(--line); } }

/* Service areas */
.areas { display: grid; gap: 40px; }
.areas h2 { font-size: 1.6rem; }

/* Legal text and 404 */
.legal-text { max-width: 820px; }
.legal-text h2 { font-size: 1.4rem; }
.notfound { text-align: left; padding: 72px 0; }
.big404 { font-weight: 800; font-stretch: 125%; font-size: clamp(5rem, 16vw, 10rem); line-height: 1; margin: 0; color: transparent; -webkit-text-stroke: 2px var(--acc); }

/* Quote form */
.qform { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 32px; scroll-margin-top: 100px; }
.qform h2 { font-size: 1.7rem; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.qform .field { display: grid; gap: 6px; margin-top: 14px; }
.qform .field span { font-weight: 600; font-size: .95rem; }
.qform input, .qform select, .qform textarea { font: 400 1rem var(--font); color: var(--ink); background: var(--light); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; min-height: 48px; width: 100%; }
.qform input:focus, .qform select:focus, .qform textarea:focus { outline: 2px solid var(--acc-ink); border-color: transparent; }
.qform [aria-invalid="true"] { border-color: #c0361d; background: #fff4f2; }
.qform .err { color: #b3261e; font-size: .88rem; min-height: 0; }
.qform .check { display: flex; gap: 10px; align-items: flex-start; margin-top: 18px; font-size: .93rem; color: var(--muted); }
.qform .check input { width: 22px; height: 22px; min-height: 0; flex: none; margin-top: 2px; accent-color: var(--acc-ink); }
.qform .cta { margin-top: 20px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-status { margin: 14px 0 0; font-weight: 600; }
.form-status.ok { color: #1b7a43; }
.form-status.bad { color: #b3261e; }
.contact { align-items: start; }
@media (max-width: 700px) { .grid2 { grid-template-columns: 1fr; } .qform { padding: 22px; } }

/* Cookie consent */
.cookie { position: fixed; z-index: 80; left: 16px; right: 16px; bottom: 16px; max-width: 760px; margin: 0 auto; display: flex; gap: 20px; align-items: center;
  padding: 18px 20px; border-radius: 16px; background: var(--bg-2); border: 1px solid var(--line-d); box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.cookie[hidden] { display: none; }
.cookie p { margin: 0; font-size: .93rem; color: var(--dim); }
.cookie b { display: block; color: #fff; margin-bottom: 2px; }
.cookie-btns { display: flex; gap: 8px; flex: none; }
.cookie .btn { min-height: 44px; padding: 0 18px; }
@media (max-width: 760px) { .cookie { flex-direction: column; align-items: stretch; bottom: 70px; } .cookie-btns .btn { flex: 1; } }.trust { list-style: none; padding: 24px 0 0; margin: 36px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; border-top: 1px solid rgba(255,255,255,.14); }
.trust li { display: flex; gap: 12px; align-items: flex-start; margin: 0; font-size: .98rem; line-height: 1.35; color: var(--dim); }
.trust b { display: block; color: #fff; font-weight: 600; font-size: 1.1rem; }
.trust .icon { color: var(--acc); margin-top: 2px; flex: none; }
@media (max-width: 760px) { .trust { grid-template-columns: 1fr; } }
@media (max-width: 700px) { .cookie p { font-size: .9rem; } }