/* LOLIN j.d.o.o. — "toplo / hladno, precizna instalacija" */
:root {
  --navy: #111b22;
  --navy-deep: #0a1218;
  --blue: #0867d9;
  --sky: #00b8ff;
  --ice: #eaf5fc;
  --orange: #ff5a24;
  --red: #E3261B;
  --yellow: #ffb526;
  --paper: #f3f5f6;
  --white: #fff;
  --grey: #64717a;
  --line: #dfe4e7;
  --hotcold: linear-gradient(90deg, #075bd1 0%, #00b8ff 40%, #ff5a24 72%, #ffb526 100%);
  --water: #00b8ff;
  --heat-gold: #ffb526;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(10, 18, 24, .06), 0 10px 30px -12px rgba(10, 18, 24, .22);
  --wrap: 1200px;
  --font: 'Archivo', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0; font-family: var(--font); font-size: 1.0625rem; line-height: 1.6;
  color: #1d2638; background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: var(--navy); }
h1, h2, h3, h4 { font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; color: var(--navy); margin: 0 0 .5em; }
h1 { font-size: clamp(2.05rem, 4.2vw, 3.35rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.3rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 10px 16px; z-index: 100; border-radius: 8px; }
.skip:focus { left: 8px; color: #fff; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- labels (like pipe tags in a plant room) ---------- */
.tag {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--mono); font-size: .74rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  color: var(--navy); background: #fff; border: 1px solid rgba(17, 27, 34, .25);
  padding: .38em .75em .38em .6em; border-radius: 4px; line-height: 1.2;
}
.tag::before { content: ""; width: 10px; height: 10px; border-radius: 2px; background: var(--blue); flex: none; }
.tag--hot::before { background: var(--orange); }
.tag--red::before { background: var(--red); }
.tag--mix::before { background: var(--hotcold); }
.tag--dark { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .28); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .7em; margin-bottom: 1rem;
  font-family: var(--mono); font-size: .8rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--blue);
}
.eyebrow::before { content: ""; width: 34px; height: 3px; border-radius: 2px; background: var(--hotcold); }
.on-dark .eyebrow { color: #5fd0ff; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 52px; padding: .8em 1.4em; border-radius: 10px; border: 2px solid transparent;
  font: 700 1.02rem/1.1 var(--font); text-decoration: none; cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease, color .15s;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:hover { transform: translateY(-1px); }
.btn--hot { background: var(--blue); color: #fff; box-shadow: 0 8px 22px rgba(8, 103, 217, .28); }
.btn--hot:hover { background: #0758ba; color: #fff; }
.btn--light { background: #fff; color: var(--navy); }
.btn--light:hover { background: var(--ice); color: var(--navy); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .45); }
.btn--ghost:hover { border-color: #fff; color: #fff; background: rgba(255, 255, 255, .08); }
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--blue); color: #fff; }
.btn--line { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn--line:hover { background: var(--navy); color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--line); }
.site-header::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--hotcold); }
.header-in { display: flex; align-items: center; gap: 20px; height: 74px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; color: var(--navy); margin-right: auto; }
.brand svg { width: 46px; height: 46px; flex: none; }
.brand-word { display: flex; flex-direction: column; line-height: 1; }
.brand-word b { font-size: 1.55rem; font-weight: 800; letter-spacing: .02em; }
.brand-word small { font-family: var(--mono); font-size: .62rem; letter-spacing: .09em; text-transform: uppercase; margin-top: 4px; color: var(--grey); }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { padding: 10px 12px; border-radius: 8px; color: var(--navy); text-decoration: none; font-weight: 600; font-size: .98rem; }
.nav a:hover { background: var(--ice); }
.nav a[aria-current="page"] { color: var(--blue); box-shadow: inset 0 -3px 0 var(--orange); border-radius: 8px 8px 0 0; }
.lang { font-family: var(--mono); font-size: .8rem; font-weight: 500; letter-spacing: .06em; color: var(--navy); text-decoration: none; border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px; }
.lang:hover { border-color: var(--navy); }
.header-call { min-height: 46px; padding: .6em 1.05em; font-size: .98rem; }
.menu-btn { display: none; width: 46px; height: 46px; border-radius: 10px; border: 1px solid var(--line); background: #fff; color: var(--navy); cursor: pointer; align-items: center; justify-content: center; }
.menu-btn svg { width: 24px; height: 24px; }

@media (max-width: 980px) {
  .menu-btn { display: inline-flex; }
  .header-call { font-size: .9rem; padding: .55em .9em; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 10px 16px 18px; box-shadow: var(--shadow); display: none; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 12px; font-size: 1.08rem; border-bottom: 1px solid #eef1f3; border-radius: 0; }
  .nav a[aria-current="page"] { box-shadow: inset 4px 0 0 var(--orange); }
  .brand svg { width: 40px; height: 40px; }
  .brand-word b { font-size: 1.35rem; }
}

/* ---------- hero ---------- */
.hero { position: relative; background: var(--navy-deep); color: #fff; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.08fr 1fr; min-height: min(80vh, 680px); }
.hero-text {
  position: relative; padding: clamp(48px, 7vw, 96px) clamp(22px, 5vw, 64px) clamp(110px, 10vw, 140px) max(22px, calc((100vw - var(--wrap)) / 2 + 22px));
  background:
    radial-gradient(600px 380px at 0% 100%, rgba(0, 150, 235, .45), transparent 70%),
    radial-gradient(500px 360px at 100% 0%, rgba(255, 90, 36, .18), transparent 70%),
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px) 0 0 / 28px 28px,
    var(--navy-deep);
}
.hero h1 { color: #fff; max-width: 15ch; }
.hero h1 .hot { background: linear-gradient(90deg, var(--orange), var(--heat-gold)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero h1 .cold { background: linear-gradient(90deg, var(--water), #6de2ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { font-size: clamp(1.05rem, 1.5vw, 1.2rem); color: #ced8dc; max-width: 52ch; margin-bottom: 1.8rem; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 1.8rem; }
.hero-media { position: relative; min-height: 340px; }
.hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 55% 60%; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,18,24,.55), transparent 28%); pointer-events: none; }
.hero-media .tags { position: absolute; right: 18px; bottom: 120px; display: flex; flex-direction: column; align-items: flex-end; gap: 8px; z-index: 1; }
.hero-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: var(--hotcold); z-index: 2; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-text { padding: 40px 22px 36px; }
  .hero-media { min-height: 0; aspect-ratio: 16 / 10; }
  .hero-media .tags { bottom: 16px; right: 12px; }
  .hero-media::after { background: linear-gradient(0deg, rgba(10,18,24,.35), transparent 40%); }
}

/* ---------- service rail ---------- */
.rail { position: relative; z-index: 3; margin-top: -78px; }
.rail-in { display: grid; grid-template-columns: repeat(5, 1fr); background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.rail a { position: relative; display: block; padding: 22px 20px 20px; text-decoration: none; color: inherit; border-right: 1px solid var(--line); transition: background .15s; }
.rail a:last-child { border-right: 0; }
.rail a::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--c, var(--blue)); }
.rail a:hover { background: var(--ice); }
.rail svg { width: 34px; height: 34px; color: var(--c, var(--blue)); margin-bottom: 10px; }
.rail b { display: block; font-size: 1.08rem; color: var(--navy); line-height: 1.2; margin-bottom: 4px; }
.rail span { display: block; font-size: .9rem; color: var(--grey); line-height: 1.45; }
@media (max-width: 900px) {
  .rail { margin-top: 0; padding-top: 22px; }
  .rail-in { grid-template-columns: 1fr 1fr; }
  .rail a { border-bottom: 1px solid var(--line); }
  .rail a:nth-child(2n) { border-right: 0; }
  .rail a:last-child { grid-column: 1 / -1; border-bottom: 0; }
}
@media (max-width: 420px) { .rail a { padding: 18px 14px; } .rail span { font-size: .85rem; } }

/* ---------- sections ---------- */
.section { padding: clamp(64px, 8vw, 112px) 0; }
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }
.section--white { background: #fff; }
.section--ice { background: var(--ice); }
.section--navy { background: var(--navy-deep); color: #dce4e7; }
.section--navy h2, .section--navy h3 { color: #fff; }
.on-dark a:not(.btn) { color: #5fd0ff; }
.head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 52px); }
.head p { font-size: 1.12rem; color: var(--grey); }
.section--navy .head p { color: #aebbc2; }
.head--split { max-width: none; display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.head--split > div { max-width: 700px; }

/* bento of services */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.tile { position: relative; grid-column: span 4; min-height: 340px; border-radius: var(--radius); overflow: hidden; background: var(--navy); color: #fff; text-decoration: none; display: flex; flex-direction: column; justify-content: flex-end; isolation: isolate; }
.tile--wide { grid-column: span 8; }
.tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .5s ease; }
.tile::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10,18,24,0) 18%, rgba(10,18,24,.55) 50%, rgba(6,12,16,.94) 100%); }
.tile:hover img { transform: scale(1.04); }
.tile-body { padding: 22px 24px 24px; }
.tile h3 { color: #fff; font-size: 1.45rem; margin-bottom: .3em; }
.tile p { margin: 0; color: #d6dfe3; font-size: .98rem; max-width: 46ch; }
.tile .tag { position: absolute; top: 16px; left: 16px; }
.tile .more { display: inline-flex; align-items: center; gap: 6px; margin-top: 12px; font-weight: 700; color: var(--heat-gold); }
.tile .more svg { width: 18px; height: 18px; transition: transform .15s; }
.tile:hover .more svg { transform: translateX(4px); }
.tile--gas { background:
    radial-gradient(360px 260px at 80% 20%, rgba(255,90,36,.35), transparent 70%),
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px) 0 0 / 24px 24px,
    var(--navy); }
.tile--gas::before { display: none; }
.tile--gas .big-ico { position: absolute; top: 30px; right: 28px; width: 110px; height: 110px; color: var(--orange); opacity: .95; }
.stock-note { position: absolute; top: 16px; right: 16px; font-family: var(--mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; background: rgba(10,18,24,.7); color: #fff; padding: 3px 7px; border-radius: 4px; }
@media (max-width: 900px) {
  .tile, .tile--wide { grid-column: span 6; min-height: 300px; }
}
@media (max-width: 620px) {
  .bento { gap: 14px; }
  .tile, .tile--wide { grid-column: 1 / -1; min-height: 280px; }
}

/* audiences */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.aud { position: relative; background: #fff; border-radius: var(--radius); padding: 34px 32px 30px; box-shadow: var(--shadow); overflow: hidden; }
.aud::before { content: ""; position: absolute; top: 0; left: 0; width: 6px; bottom: 0; background: var(--c, var(--blue)); }
.aud h3 { font-size: 1.55rem; display: flex; align-items: center; gap: 12px; }
.aud h3 svg { width: 34px; height: 34px; color: var(--c, var(--blue)); flex: none; }
.checks { list-style: none; padding: 0; margin: 0 0 1.2rem; }
.checks li { position: relative; padding: 9px 0 9px 32px; border-bottom: 1px dashed var(--line); }
.checks li:last-child { border-bottom: 0; }
.checks li::before { content: ""; position: absolute; left: 0; top: 13px; width: 18px; height: 18px; border-radius: 50%; background: var(--c, var(--blue)) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%23fff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat; }
@media (max-width: 820px) { .duo { grid-template-columns: 1fr; } .aud { padding: 28px 22px 24px; } }

/* process — steps joined by a pipe */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; position: relative; counter-reset: s; }
.steps::before { content: ""; position: absolute; top: 31px; left: 6%; right: 6%; height: 8px; border-radius: 4px; background: var(--hotcold); opacity: .9; }
.steps li { position: relative; counter-increment: s; }
.step-node { position: relative; width: 70px; height: 70px; border-radius: 50%; background: #fff; border: 3px solid var(--navy); display: grid; place-items: center; margin-bottom: 18px; color: var(--navy); }
.step-node svg { width: 30px; height: 30px; }
.step-node::after { content: counter(s, decimal-leading-zero); position: absolute; top: -8px; right: -12px; font: 500 .72rem var(--mono); background: var(--orange); color: var(--navy-deep); padding: 3px 6px; border-radius: 4px; }
.steps h3 { font-size: 1.18rem; margin-bottom: .35em; }
.steps p { color: var(--grey); font-size: .98rem; margin: 0; }
.section--navy .steps p { color: #aebbc2; }
.section--navy .step-node { background: var(--navy-deep); border-color: #fff; color: #fff; }
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; gap: 0; }
  .steps::before { top: 10px; bottom: 10px; left: 31px; right: auto; width: 8px; height: auto; background: linear-gradient(180deg, #075bd1, #00b8ff 40%, #ff5a24 72%, #ffb526); }
  .steps li { display: grid; grid-template-columns: 70px 1fr; gap: 0 18px; padding-bottom: 26px; }
  .steps li:last-child { padding-bottom: 0; }
  .step-node { grid-row: span 2; margin: 0; }
  .steps h3 { margin-top: 8px; }
}

/* work strip */
.strip { display: grid; grid-template-columns: 1.3fr 1fr 1fr; grid-template-rows: 250px 250px; gap: 14px; }
.strip figure { margin: 0; position: relative; border-radius: 12px; overflow: hidden; background: #dde3ec; }
.strip figure:first-child { grid-row: span 2; }
.strip img { width: 100%; height: 100%; object-fit: cover; }
.strip figcaption, .gal figcaption { position: absolute; left: 12px; bottom: 12px; right: 12px; }
.strip figcaption .tag, .gal figcaption .tag { max-width: 100%; white-space: normal; text-transform: none; letter-spacing: .02em; font-size: .78rem; box-shadow: 0 4px 14px rgba(0,0,0,.18); }
@media (max-width: 820px) {
  .strip { grid-template-columns: 1fr 1fr; grid-template-rows: none; grid-auto-rows: 200px; }
  .strip figure:first-child { grid-column: 1 / -1; grid-row: auto; height: 260px; }
  .strip figure:nth-child(n+4) { display: none; }
}

/* reviews */
.reviews { display: grid; grid-template-columns: 1fr 1fr 0.8fr; gap: 20px; align-items: stretch; }
.quote { position: relative; margin: 0; background: #fff; border-radius: var(--radius); padding: 34px 30px 26px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.quote::before { content: "“"; position: absolute; top: -6px; left: 22px; font: 800 5.2rem/1 var(--font); color: var(--orange); }
.quote blockquote { margin: 18px 0 18px; font-size: 1.08rem; color: #1d2638; }
.quote figcaption { margin-top: auto; font-weight: 700; color: var(--navy); }
.quote figcaption span { display: block; font-weight: 400; font-family: var(--mono); font-size: .76rem; color: var(--grey); letter-spacing: .05em; margin-top: 3px; }
.scores { display: grid; gap: 14px; }
.score { display: flex; align-items: center; gap: 16px; background: var(--navy); color: #fff; border-radius: var(--radius); padding: 20px 22px; text-decoration: none; }
.score:hover { background: var(--blue); color: #fff; }
.score b { font-size: 2.3rem; line-height: 1; font-weight: 800; }
.score b i { font-style: normal; color: var(--yellow); font-size: 1.6rem; margin-left: 2px; }
.score span { font-size: .92rem; line-height: 1.35; color: #ced8dc; }
.score span strong { display: block; color: #fff; font-size: 1rem; }
@media (max-width: 980px) { .reviews { grid-template-columns: 1fr 1fr; } .scores { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .reviews, .scores { grid-template-columns: 1fr; } }

/* contact band */
.cta-band { position: relative; background: var(--navy-deep); color: #dce4e7; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(500px 300px at 10% 110%, rgba(0,150,235,.55), transparent 70%), radial-gradient(500px 300px at 95% -10%, rgba(255,90,36,.35), transparent 70%); }
.cta-in { position: relative; display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; padding: clamp(56px, 7vw, 92px) 22px; }
.cta-band h2 { color: #fff; }
.cta-phone { display: block; font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -0.02em; color: #fff !important; text-decoration: none; line-height: 1.05; margin: .15em 0 .35em; }
.cta-phone:hover { color: var(--orange) !important; }
.cta-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.cta-list a, .cta-list div { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 12px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); color: #fff !important; text-decoration: none; }
.cta-list a:hover { background: rgba(255,255,255,.14); }
.cta-list svg { width: 26px; height: 26px; flex: none; color: var(--orange); }
.cta-list small { display: block; color: #93a3ab; font-size: .82rem; }
.cta-list b { font-weight: 700; word-break: break-word; }
@media (max-width: 860px) { .cta-in { grid-template-columns: 1fr; gap: 26px; } }

/* page head (inner pages) */
.page-head { position: relative; background: var(--navy-deep); color: #ced8dc; overflow: hidden; }
.page-head::before { content: ""; position: absolute; inset: 0; background:
    radial-gradient(520px 300px at 0% 120%, rgba(0,150,235,.5), transparent 70%),
    radial-gradient(420px 260px at 100% -20%, rgba(255,90,36,.28), transparent 70%),
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px) 0 0 / 28px 28px; }
.page-head .wrap { position: relative; padding-top: clamp(48px, 6vw, 84px); padding-bottom: clamp(48px, 6vw, 84px); }
.page-head h1 { color: #fff; max-width: 20ch; }
.page-head p { font-size: 1.15rem; max-width: 60ch; margin-bottom: 0; }
.page-head::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: var(--hotcold); }
.crumbs { font-family: var(--mono); font-size: .76rem; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 18px; color: #93a3ab; }
.crumbs a { color: #bfeeff; text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

/* services page */
.jump { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.jump a { font-family: var(--mono); font-size: .8rem; letter-spacing: .05em; text-transform: uppercase; color: #fff; text-decoration: none; padding: 9px 13px; border: 1px solid rgba(255,255,255,.3); border-radius: 6px; }
.jump a:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.svc { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.svc--flip .svc-media { order: 2; }
.svc-media { position: relative; }
.svc-media > img, .svc-media .pair img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); object-fit: cover; }
.svc-media > img { aspect-ratio: 4 / 3.4; }
.svc-media .pair { display: grid; grid-template-columns: 1.25fr 1fr; gap: 14px; }
.svc-media .pair img { aspect-ratio: 3 / 4; height: 100%; }
.svc-media .tag { position: absolute; left: 14px; bottom: 14px; }
.svc-media .stock-note { top: 14px; right: 14px; }
.svc-num { font: 500 .8rem var(--mono); letter-spacing: .1em; color: var(--grey); text-transform: uppercase; display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.svc-num svg { width: 30px; height: 30px; color: var(--c, var(--blue)); }
.svc h2 { font-size: clamp(1.7rem, 2.8vw, 2.3rem); }
.svc .lead { font-size: 1.12rem; color: #33405a; }
.svc .checks { margin-top: 6px; }
.svc-note { font-size: .95rem; color: var(--grey); background: var(--ice); border-left: 4px solid var(--blue); padding: 12px 16px; border-radius: 0 8px 8px 0; margin: 0 0 1.4rem; }
.gas-visual { aspect-ratio: 4 / 3.4; border-radius: var(--radius); background:
    radial-gradient(300px 220px at 70% 30%, rgba(255,90,36,.4), transparent 70%),
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px) 0 0 / 26px 26px,
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px) 0 0 / 26px 26px,
    var(--navy); display: grid; place-items: center; box-shadow: var(--shadow); }
.gas-visual svg { width: 72%; height: auto; }
.divider { height: 1px; background: var(--line); margin: clamp(56px, 7vw, 96px) 0; position: relative; }
.divider::after { content: ""; position: absolute; left: 50%; top: -5px; width: 11px; height: 11px; transform: translateX(-50%) rotate(45deg); background: var(--paper); border: 2px solid var(--orange); }
.section--white .divider::after { background: #fff; }
@media (max-width: 860px) {
  .svc { grid-template-columns: 1fr; }
  .svc--flip .svc-media { order: 0; }
}

/* gallery */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.filters button { font: 600 .95rem var(--font); padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--navy); cursor: pointer; min-height: 44px; }
.filters button[aria-pressed="true"] { background: var(--navy); color: #fff; border-color: var(--navy); }
.gal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gal figure { margin: 0; position: relative; border-radius: 12px; overflow: hidden; background: #dde3ec; aspect-ratio: 4 / 4.2; }
.gal figure.tall { grid-row: span 2; aspect-ratio: auto; }
.gal figure[hidden] { display: none; }
.gal button { all: unset; display: block; width: 100%; height: 100%; cursor: zoom-in; }
.gal button:focus-visible { outline: 3px solid var(--orange); outline-offset: -3px; }
.gal img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gal button:hover img { transform: scale(1.03); }
.gal-desc { margin-top: 28px; color: var(--grey); font-size: .95rem; }
@media (max-width: 900px) { .gal { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .gal { grid-template-columns: 1fr; } .gal figure.tall { grid-row: auto; aspect-ratio: 4 / 5; } }

.lightbox { border: 0; padding: 0; background: transparent; max-width: min(1100px, 94vw); max-height: 92vh; width: auto; }
.lightbox::backdrop { background: rgba(5, 10, 14, .94); }
.lightbox figure { margin: 0; }
.lightbox img { max-height: 80vh; width: auto; max-width: 100%; margin: 0 auto; border-radius: 8px; }
.lightbox figcaption { color: #fff; text-align: center; padding: 12px 8px 0; font-size: 1rem; }
.lb-close { position: fixed; top: 14px; right: 14px; width: 48px; height: 48px; border-radius: 50%; border: 0; background: #fff; color: var(--navy); font-size: 1.6rem; line-height: 1; cursor: pointer; }
.lb-nav { position: fixed; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; border: 0; background: rgba(255,255,255,.9); color: var(--navy); font-size: 1.5rem; cursor: pointer; }
.lb-prev { left: 12px; } .lb-next { right: 12px; }
.lb-close:hover, .lb-nav:hover { background: var(--blue); color: #fff; }
img.zoomable { cursor: zoom-in; }
img.zoomable:focus-visible { outline: 3px solid var(--water); outline-offset: 3px; }
.brand img { width: 46px; height: 46px; flex: none; object-fit: contain; }
.foot-brand img { width: 52px; height: 52px; object-fit: contain; }
@media (max-width: 980px) { .brand img { width: 40px; height: 40px; } }

/* about */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: start; }
.about-photo { position: relative; }
.about-photo img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.about-photo .tag { position: absolute; left: 14px; bottom: 14px; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value { background: #fff; border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow); border-top: 4px solid var(--c, var(--blue)); }
.value svg { width: 34px; height: 34px; color: var(--c, var(--blue)); margin-bottom: 12px; }
.value h3 { font-size: 1.2rem; }
.value p { margin: 0; color: var(--grey); }
.brands { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 14px; }
.facts { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.facts th, .facts td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: .98rem; }
.facts th { width: 38%; font-family: var(--mono); font-weight: 500; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--grey); }
.facts tr:last-child th, .facts tr:last-child td { border-bottom: 0; }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } .values { grid-template-columns: 1fr; } .about-photo img { aspect-ratio: 4 / 3.6; } }
@media (max-width: 520px) { .facts th, .facts td { display: block; width: 100%; } .facts th { padding-bottom: 2px; border-bottom: 0; } .facts td { padding-top: 0; } }

/* contact */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { display: flex; flex-direction: column; gap: 6px; padding: 26px 24px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); text-decoration: none; color: var(--navy); border-top: 4px solid var(--c, var(--blue)); transition: transform .15s; }
.card:hover { transform: translateY(-2px); color: var(--navy); }
.card svg { width: 34px; height: 34px; color: var(--c, var(--blue)); margin-bottom: 6px; }
.card small { font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--grey); }
.card b { font-size: clamp(1.15rem, 2vw, 1.4rem); font-weight: 800; word-break: break-word; }
.card span { color: var(--grey); font-size: .95rem; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.info-block { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px 26px; margin-bottom: 20px; }
.info-block h2 { font-size: 1.4rem; }
.info-block p:last-child { margin-bottom: 0; }
.map-card { display: block; position: relative; border-radius: 12px; overflow: hidden; margin-top: 14px; text-decoration: none; }
.map-card svg { display: block; width: 100%; height: auto; }
.map-card span { position: absolute; left: 12px; bottom: 12px; }
.sendlist { counter-reset: n; list-style: none; padding: 0; margin: 0; }
.sendlist li { counter-increment: n; position: relative; padding: 10px 0 10px 44px; border-bottom: 1px dashed var(--line); }
.sendlist li:last-child { border-bottom: 0; }
.sendlist li::before { content: counter(n); position: absolute; left: 0; top: 9px; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font: 500 .8rem var(--mono); background: var(--ice); color: var(--navy); }
.composer { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px 28px; border-top: 4px solid var(--orange); }
.composer h2 { font-size: 1.5rem; }
.composer .hint { font-size: .92rem; color: var(--grey); background: var(--paper); border: 1px dashed var(--line); border-radius: 8px; padding: 10px 12px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 700; color: var(--navy); margin-bottom: 6px; font-size: .96rem; }
.field label small { font-weight: 400; color: var(--grey); }
.field input, .field select, .field textarea { width: 100%; font: 400 1rem var(--font); color: #1d2638; padding: 13px 14px; border: 1.5px solid #c7cfdc; border-radius: 10px; background: #fff; min-height: 50px; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); outline: 3px solid rgba(0,150,235,.18); outline-offset: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.composer .btn-row .btn { flex: 1 1 220px; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr; } .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } .composer { padding: 24px 18px; } }

/* intro text block on home */
.intro { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 70px); align-items: center; }
.intro-media { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.intro-media img { border-radius: 12px; width: 100%; height: 100%; object-fit: cover; box-shadow: var(--shadow); }
.intro-media img:first-child { aspect-ratio: 3 / 4; }
.intro-media img:last-child { aspect-ratio: 3 / 4; margin-top: 40px; }
.intro-media .tag { position: absolute; left: 12px; bottom: -14px; }
.mini-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 1.4rem; }
.mini-facts div { border-top: 3px solid var(--c, var(--blue)); padding-top: 10px; }
.mini-facts b { display: block; font-size: 1.25rem; color: var(--navy); line-height: 1.15; }
.mini-facts span { font-size: .88rem; color: var(--grey); }
@media (max-width: 860px) { .intro { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .mini-facts { grid-template-columns: 1fr; } }

/* footer */
.site-footer { background: #0a1218; color: #aebdc1; font-size: .95rem; position: relative; }
.site-footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--hotcold); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 36px; padding: 60px 22px 36px; }
.site-footer h2 { color: #fff; font-size: .82rem; font-family: var(--mono); font-weight: 500; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 14px; }
.site-footer a { color: #e3eaec; text-decoration: none; }
.site-footer a:hover { color: var(--orange); text-decoration: underline; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.foot-brand { display: flex; align-items: center; gap: 12px; color: #fff; margin-bottom: 14px; }
.foot-brand svg { width: 52px; height: 52px; }
.foot-brand b { font-size: 1.6rem; font-weight: 800; letter-spacing: .02em; display: block; line-height: 1; }
.foot-brand small { font-family: var(--mono); font-size: .64rem; letter-spacing: .09em; text-transform: uppercase; color: #93a3ab; }
.legal { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 22px 26px; font-size: .84rem; line-height: 1.55; color: #829198; }
.legal p { margin: 0 0 4px; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr; gap: 28px; padding-top: 48px; } }

/* sticky mobile action bar */
.actionbar { display: none; }
@media (max-width: 760px) {
  body { padding-bottom: 70px; }
  .actionbar { display: grid; grid-template-columns: 1.3fr 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(10,18,24,.12); padding: 8px 8px calc(8px + env(safe-area-inset-bottom)); gap: 8px; }
  .actionbar a { display: flex; align-items: center; justify-content: center; gap: 7px; min-height: 50px; border-radius: 10px; font-weight: 700; font-size: .95rem; text-decoration: none; color: var(--navy); background: var(--ice); }
  .actionbar a:first-child { background: var(--blue); color: #fff; }
  .actionbar svg { width: 20px; height: 20px; }
}

/* 404 */
.nf { text-align: center; padding: clamp(70px, 10vw, 130px) 22px; }
.nf .code { font: 800 clamp(4rem, 14vw, 9rem)/1 var(--font); background: var(--hotcold); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 10px; }
.nf .btn-row { justify-content: center; margin-top: 24px; }
.svc-media .pair .pi { position: relative; }
.svc-media .pair .pi img { aspect-ratio: 3 / 4; }
@media (max-width: 520px) {
  .brand-word small { display: none; }
  .hero .btn-row .btn { flex: 1 1 100%; }
  .hero-proof { gap: 8px; }
  .hero-proof .tag { font-size: .68rem; }
  .eyebrow { font-size: .72rem; }
  .head--split .btn { width: 100%; }
}

@media (max-width: 760px) { .header-call { display: none; } }