/* =========================================================
   PINGUIN – cold & clean
   ========================================================= */
:root {
  --navy: #1d358d;
  --navy-700: #172b75;
  --navy-900: #0d1a4d;
  --blue: #2f6fe0;
  --cyan: #38bdf8;
  --ice: #f1f7fd;
  --ice-2: #e1eefb;
  --line: #d6e3f3;
  --ink: #0e1a33;
  --muted: #56657f;
  --white: #fff;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(13, 26, 77, .06), 0 10px 30px -12px rgba(13, 26, 77, .18);
  --shadow-lg: 0 30px 60px -25px rgba(13, 26, 77, .35);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --nav-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--white); line-height: 1.6; font-size: 16.5px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }
a { color: var(--navy); text-decoration: none; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.02em; margin: 0 0 .5em; color: var(--navy-900); }
h1 { font-size: clamp(2.3rem, 5.4vw, 4.1rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.12rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }
.ic { width: 1.25em; height: 1.25em; flex: none; }
.muted { color: var(--muted); }
.small { font-size: .86rem; }
.center { text-align: center; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

.eyebrow { display: inline-flex; align-items: center; gap: .5em; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); margin-bottom: 1rem; }
.eyebrow .ic { width: 1.1em; height: 1.1em; }

/* ---------- Buttons ---------- */
.btn { --bg: var(--navy); display: inline-flex; align-items: center; justify-content: center; gap: .55em; padding: .85em 1.35em; border-radius: 999px; font: inherit; font-weight: 650; border: 0; cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s; white-space: nowrap; }
.btn .ic { width: 1.1em; height: 1.1em; transition: transform .25s var(--ease); }
.btn:hover .ic { transform: translateX(3px); }
.btn--primary { background: linear-gradient(135deg, var(--navy), var(--blue)); color: #fff; box-shadow: 0 10px 24px -10px rgba(29, 53, 141, .7); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(29, 53, 141, .75); }
.btn--ghost { background: #fff; color: var(--navy); border: 1.5px solid var(--line); }
.btn--ghost:hover { border-color: var(--navy); }
.btn--block { width: 100%; }

/* ---------- Navigation ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--nav-h); transition: background .3s, box-shadow .3s, backdrop-filter .3s; }
.nav.is-scrolled { background: rgba(255, 255, 255, .82); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); box-shadow: 0 1px 0 var(--line); }
.nav__in { height: 100%; display: flex; align-items: center; gap: 22px; }
.nav__logo img { height: 40px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 26px; margin-left: auto; font-weight: 550; font-size: .95rem; }
.nav__links > a { color: var(--ink); position: relative; padding: 6px 0; }
.nav__links > a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav__links > a:hover::after, .nav__links > a.is-active::after { transform: scaleX(1); }
.nav__lang { display: inline-flex; border: 1.5px solid var(--line); border-radius: 999px; padding: 2px; }
.nav__lang a { font-size: .78rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; color: var(--muted); }
.nav__lang a[aria-current] { background: var(--navy); color: #fff; }
.nav__phone { display: inline-flex; align-items: center; gap: 8px; font-weight: 650; color: var(--navy); font-size: .95rem; }
.nav__cta { padding: .65em 1.1em; font-size: .92rem; }
.nav__burger { display: none; margin-left: auto; background: none; border: 0; padding: 8px; color: var(--navy); cursor: pointer; }
.nav__burger .ic { width: 28px; height: 28px; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: min(100svh, 920px); display: flex; align-items: center; padding: calc(var(--nav-h) + 40px) 0 90px; background:
  radial-gradient(1100px 600px at 85% 15%, #d4e8fb 0%, transparent 60%),
  radial-gradient(800px 500px at 0% 100%, #e8f3fd 0%, transparent 60%),
  linear-gradient(180deg, #f7fbff 0%, #eaf3fc 100%); overflow: hidden; isolation: isolate; }
.hero__snow { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.hero__in { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero__lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 36em; }
.paths { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 30px; max-width: 640px; }
.path { display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: var(--radius); background: rgba(255, 255, 255, .75); border: 1px solid rgba(255, 255, 255, .9); box-shadow: var(--shadow); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); color: var(--ink); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.path:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.path strong { display: block; color: var(--navy-900); }
.path small { display: block; color: var(--muted); font-size: .84rem; line-height: 1.4; }
.path__ic { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: linear-gradient(135deg, var(--navy), var(--blue)); color: #fff; flex: none; }
.path__ic .ic { width: 24px; height: 24px; }
.path__arrow { margin-left: auto; color: var(--blue); transition: transform .3s var(--ease); }
.path:hover .path__arrow { transform: translateX(4px); }

.hero__visual { position: relative; display: grid; place-items: center; }
.gauge { position: relative; width: min(420px, 100%); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 30% 25%, #fff 0%, #eef6fe 55%, #dbeafa 100%); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .9), 0 40px 80px -30px rgba(29, 53, 141, .45); display: grid; place-items: center; }
.gauge__svg { position: absolute; inset: 6%; width: 88%; height: 88%; transform: rotate(-90deg); }
.gauge__track { fill: none; stroke: rgba(29, 53, 141, .1); stroke-width: 10; }
.gauge__arc { fill: none; stroke-width: 10; stroke-linecap: round; stroke-dasharray: 578; stroke-dashoffset: 578; transition: stroke-dashoffset 2.6s var(--ease); }
.gauge.is-on .gauge__arc { stroke-dashoffset: 120; }
.gauge__read { text-align: center; color: var(--navy-900); line-height: 1; margin-top: -8%; }
.gauge__num { font-size: clamp(3.6rem, 8vw, 5.6rem); font-weight: 800; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.gauge__unit { font-size: 1.6rem; font-weight: 700; vertical-align: top; margin-left: 4px; color: var(--blue); }
.gauge__read small { display: block; margin-top: 10px; color: var(--muted); font-size: .9rem; letter-spacing: .02em; }
.gauge__peng { position: absolute; width: 22%; bottom: 11%; left: 50%; transform: translateX(-50%); opacity: .95; animation: waddle 4s ease-in-out infinite; transform-origin: 50% 100%; }
@keyframes waddle { 0%, 100% { transform: translateX(-50%) rotate(-4deg); } 50% { transform: translateX(-50%) rotate(4deg); } }
.frost { position: absolute; border-radius: 50%; filter: blur(2px); background: radial-gradient(circle, rgba(255, 255, 255, .95), rgba(255, 255, 255, 0) 70%); pointer-events: none; }
.frost--1 { width: 140px; height: 140px; top: -10px; right: 6%; animation: float 7s ease-in-out infinite; }
.frost--2 { width: 90px; height: 90px; bottom: 6%; left: 0; animation: float 9s ease-in-out infinite reverse; }
@keyframes float { 50% { transform: translateY(-14px); } }

.hero__scroll { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); width: 26px; height: 42px; border: 2px solid rgba(29, 53, 141, .35); border-radius: 14px; }
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--navy); animation: scrolldot 1.8s ease-in-out infinite; }
@keyframes scrolldot { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Stats ---------- */
.stats { background: linear-gradient(135deg, var(--navy-900), var(--navy) 60%, #2a4fb8); color: #fff; position: relative; overflow: hidden; }
.stats::before { content: ""; position: absolute; inset: 0; background: url("../img/penguin-white.png") no-repeat right -40px center / auto 140%; opacity: .05; }
.stats__in { display: grid; grid-template-columns: repeat(4, 1fr); padding: 44px 0; gap: 20px; position: relative; }
.stat { text-align: center; padding: 6px 10px; border-left: 1px solid rgba(255, 255, 255, .14); }
.stat:first-child { border-left: 0; }
.stat b { display: block; font-size: clamp(2rem, 3.6vw, 2.9rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat b small { font-size: .45em; font-weight: 600; opacity: .8; letter-spacing: 0; }
.stat > span { font-size: .9rem; color: #c3d4f5; }

/* ---------- Sections ---------- */
.section { padding: clamp(70px, 9vw, 120px) 0; }
.section--ice { background: linear-gradient(180deg, var(--ice), #fff); }
.head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.head p:last-child { color: var(--muted); font-size: 1.08rem; }

/* Tabs */
.tabs { position: relative; display: flex; width: max-content; max-width: 100%; margin: 0 auto 36px; padding: 5px; background: var(--ice); border: 1px solid var(--line); border-radius: 999px; }
.tabs button { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 8px; font: inherit; font-weight: 650; padding: 11px 22px; border: 0; background: none; color: var(--muted); border-radius: 999px; cursor: pointer; transition: color .3s; }
.tabs button[aria-selected="true"] { color: #fff; }
.tabs__ink { position: absolute; top: 5px; bottom: 5px; left: 5px; border-radius: 999px; background: linear-gradient(135deg, var(--navy), var(--blue)); transition: transform .45s var(--ease), width .45s var(--ease); box-shadow: 0 8px 18px -8px rgba(29, 53, 141, .6); }

.cards[hidden] { display: none; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.card { position: relative; padding: 28px 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; animation: cardIn .6s var(--ease) both; animation-delay: calc(var(--i) * 70ms); }
.card::after { content: ""; position: absolute; inset: auto -40% -60% auto; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, rgba(56, 189, 248, .18), transparent 70%); transition: transform .5s var(--ease); }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: #bcd3ef; }
.card:hover::after { transform: scale(1.4); }
.card p { color: var(--muted); margin: 0; font-size: .96rem; }
.card__ic { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 15px; background: var(--ice-2); color: var(--navy); margin-bottom: 18px; transition: background .3s, color .3s, transform .4s var(--ease); }
.card__ic .ic { width: 26px; height: 26px; }
.card:hover .card__ic { background: var(--navy); color: #fff; transform: rotate(-6deg) scale(1.05); }
@keyframes cardIn { from { opacity: 0; transform: translateY(18px); } }

/* Process */
.steps { position: relative; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.steps__line { position: absolute; top: 27px; left: 12.5%; right: 12.5%; height: 2px; background: var(--line); }
.steps__line span { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--navy), var(--cyan)); transform: scaleX(0); transform-origin: left; transition: transform 1.8s var(--ease); }
.steps.is-in .steps__line span { transform: scaleX(1); }
.step { text-align: center; position: relative; }
.step__n { display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 18px; border-radius: 50%; background: #fff; border: 2px solid var(--navy); color: var(--navy); font-weight: 800; font-size: 1.2rem; box-shadow: 0 0 0 8px var(--ice); position: relative; }
.step p { color: var(--muted); font-size: .95rem; max-width: 24ch; margin-inline: auto; }

/* SINCLAIR */
.sinclair { display: grid; grid-template-columns: 1fr 1.05fr; gap: 60px; align-items: center; }
.sinclair__copy p:not(.eyebrow) { color: var(--muted); font-size: 1.06rem; }
.checks { list-style: none; padding: 0; margin: 22px 0 30px; display: grid; gap: 10px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks .ic { color: #fff; background: var(--blue); border-radius: 50%; padding: 3px; width: 22px; height: 22px; margin-top: 2px; }
.sinclair__label { font-weight: 700; color: var(--navy-900); margin-bottom: 14px; }
.units { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 14px; }
.unit { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: var(--radius-sm); background: #fff; border: 1px solid var(--line); color: var(--ink); transition: border-color .3s, transform .3s var(--ease), box-shadow .3s; }
.unit:last-child:nth-child(odd) { grid-column: 1 / -1; }
.unit:hover { border-color: var(--blue); transform: translateY(-3px); box-shadow: var(--shadow); }
.unit__ac { position: relative; width: 62px; height: 22px; border-radius: 7px 7px 10px 10px; background: linear-gradient(180deg, #fff, #e9f0f8); border: 1px solid #cfdcec; flex: none; }
.unit__ac::after { content: ""; position: absolute; left: 6px; right: 6px; bottom: 4px; height: 2px; border-radius: 2px; background: #c3d1e3; }
.unit__led { position: absolute; right: 7px; top: 5px; width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.unit__air { position: absolute; left: 8px; right: 8px; top: 100%; height: 18px; display: flex; justify-content: space-around; }
.unit__air i { width: 2px; height: 0; border-radius: 2px; background: linear-gradient(var(--cyan), transparent); opacity: 0; }
.unit:hover .unit__air i { animation: air 1.1s ease-in-out infinite; }
.unit:hover .unit__air i:nth-child(2) { animation-delay: .15s; }
.unit:hover .unit__air i:nth-child(3) { animation-delay: .3s; }
@keyframes air { 0% { height: 0; opacity: 0; } 40% { opacity: 1; } 100% { height: 16px; opacity: 0; transform: translateY(4px); } }
.unit__name { font-weight: 700; color: var(--navy-900); }
.unit__ext { margin-left: auto; color: var(--muted); width: 16px; height: 16px; }

/* Gallery */
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 30px; }
.chip { font: inherit; font-size: .92rem; font-weight: 600; padding: 9px 16px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; transition: all .25s; }
.chip small { color: var(--muted); font-weight: 600; margin-left: 4px; }
.chip:hover { border-color: var(--navy); }
.chip[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.chip[aria-pressed="true"] small { color: #b9caf0; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.shot { position: relative; display: block; aspect-ratio: 4 / 3; border-radius: var(--radius-sm); overflow: hidden; background: var(--ice-2); box-shadow: var(--shadow); transition: opacity .4s, transform .4s var(--ease); }
.shot.is-hidden { display: none; }
.shot.is-entering { animation: shotIn .5s var(--ease) both; }
@keyframes shotIn { from { opacity: 0; transform: scale(.96) translateY(10px); } }
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.shot:hover img { transform: scale(1.06); }
.shot__cap { position: absolute; inset: auto 0 0; padding: 30px 14px 12px; font-size: .86rem; font-weight: 600; color: #fff; background: linear-gradient(transparent, rgba(13, 26, 77, .82)); transform: translateY(100%); transition: transform .4s var(--ease); }
.shot:hover .shot__cap, .shot:focus-visible .shot__cap { transform: none; }
#galleryMore { margin-top: 18px; }

.clients { margin-top: 64px; text-align: center; }
.clients__label { font-weight: 700; color: var(--muted); font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track { display: flex; gap: 46px; width: max-content; animation: marquee 48s linear infinite; padding: 10px 0; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.12rem; color: var(--navy-900); white-space: nowrap; }
.marquee__track .ic { color: var(--cyan); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* F-gas */
.fgas { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: center; }
.fgas__copy > p:not(.eyebrow) { color: var(--muted); }
.fgas__ex { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-radius: var(--radius-sm); background: var(--ice); border: 1px solid var(--line); color: var(--ink) !important; font-size: .95rem; margin-bottom: 26px; }
.fgas__ex .ic { color: var(--blue); margin-top: 2px; }
.fgas__table { background: #fff; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow); padding: 8px 8px 4px; overflow-x: auto; }
.fgas table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.fgas th, .fgas td { padding: 15px 16px; text-align: left; }
.fgas thead th { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); border-bottom: 1px solid var(--line); }
.fgas tbody tr { border-bottom: 1px solid var(--ice-2); }
.fgas tbody tr:last-child { border-bottom: 0; }
.fgas tbody th { color: var(--navy-900); white-space: nowrap; }
.fgas td { white-space: nowrap; }
.fgas tbody td:nth-child(2) { font-weight: 650; color: var(--navy); }
.fgas__table .small { padding: 10px 16px 8px; margin: 0; }

/* Certificates */
.certs { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.cert { display: flex; flex-direction: column; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); overflow: hidden; color: var(--ink); box-shadow: var(--shadow); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.cert:hover { transform: translateY(-5px) rotate(-.3deg); box-shadow: var(--shadow-lg); }
.cert__preview { position: relative; aspect-ratio: 4 / 3; background: linear-gradient(160deg, var(--ice), var(--ice-2)); display: grid; place-items: center; overflow: hidden; }
.cert__preview img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.cert__doc { display: grid; justify-items: center; gap: 8px; color: var(--navy); }
.cert__doc .ic { width: 56px; height: 56px; stroke-width: 1.2; }
.cert__doc small { font-weight: 600; color: var(--muted); }
.cert__seal { position: absolute; top: 12px; right: 12px; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg, #fde68a, #f59e0b); color: #fff; box-shadow: 0 6px 14px -6px rgba(180, 100, 0, .6); }
.cert__body { padding: 18px 18px 20px; display: grid; gap: 4px; }
.cert__body strong { color: var(--navy-900); line-height: 1.3; margin-bottom: 4px; }
.cert__body small { color: var(--muted); font-size: .85rem; }
.cert__open { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; font-weight: 650; font-size: .9rem; color: var(--blue); }
.cert__open .ic { width: 1em; height: 1em; transition: transform .25s; }
.cert:hover .cert__open .ic { transform: translateX(4px); }

/* Contact */
.contact { background: linear-gradient(180deg, #fff, var(--ice)); }
.contact__in { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.contact__info > p:not(.eyebrow) { color: var(--muted); font-size: 1.06rem; }
.contact__list { list-style: none; padding: 0; margin: 28px 0; display: grid; gap: 18px; }
.contact__list li { display: flex; gap: 14px; align-items: center; }
.contact__list li > span { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--navy); color: #fff; flex: none; }
.contact__list small { display: block; color: var(--muted); font-size: .8rem; }
.contact__list a { font-weight: 700; font-size: 1.08rem; }
.map { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background:
  repeating-linear-gradient(45deg, rgba(29, 53, 141, .035) 0 12px, transparent 12px 24px), var(--ice-2); min-height: 220px; display: grid; place-content: center; justify-items: center; gap: 8px; padding: 20px; text-align: center; }
.map small { color: var(--muted); font-size: .78rem; }
.map__btn { display: inline-flex; gap: 8px; align-items: center; font: inherit; font-weight: 650; padding: 10px 18px; border-radius: 999px; border: 0; background: #fff; color: var(--navy); box-shadow: var(--shadow); cursor: pointer; }
.map__nav { display: inline-flex; gap: 6px; align-items: center; font-weight: 600; font-size: .9rem; }
.map__nav .ic { width: 14px; height: 14px; }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map.is-loaded { min-height: 300px; }
.map.is-loaded .map__btn, .map.is-loaded > small { display: none; }
.map.is-loaded .map__nav { position: absolute; z-index: 2; right: 10px; bottom: 10px; background: #fff; padding: 6px 12px; border-radius: 999px; box-shadow: var(--shadow); }

.quote { background: #fff; border-radius: 24px; padding: clamp(22px, 3.5vw, 38px); box-shadow: var(--shadow-lg); border: 1px solid var(--line); display: grid; gap: 16px; }
.hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }
.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; border: 0; padding: 0; margin: 0; }
.seg legend { font-size: .85rem; font-weight: 650; color: var(--muted); margin-bottom: 8px; padding: 0; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px; border-radius: var(--radius-sm); border: 1.5px solid var(--line); font-weight: 650; cursor: pointer; transition: all .25s; }
.seg input:checked + span { border-color: var(--navy); background: var(--ice); color: var(--navy); box-shadow: inset 0 0 0 1px var(--navy); }
.seg input:focus-visible + span { outline: 3px solid var(--cyan); outline-offset: 2px; }
.fld { display: grid; gap: 6px; }
.fld > span { font-size: .85rem; font-weight: 650; color: var(--muted); }
.fld input, .fld select, .fld textarea { font: inherit; font-size: 1rem; padding: 12px 14px; border-radius: var(--radius-sm); border: 1.5px solid var(--line); background: #fbfdff; color: var(--ink); transition: border-color .2s, box-shadow .2s; width: 100%; }
.fld input:focus, .fld select:focus, .fld textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(47, 111, 224, .14); background: #fff; }
.fld .is-invalid, .fld input.is-invalid { border-color: #dc2626; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .86rem; color: var(--muted); }
.consent input { margin-top: 4px; width: 17px; height: 17px; accent-color: var(--navy); flex: none; }
.quote__msg { margin: 0; font-weight: 600; min-height: 1.4em; }
.quote__msg.ok { color: #047857; }
.quote__msg.err { color: #b91c1c; }
.quote.is-sent { animation: sent .6s var(--ease); }
@keyframes sent { 40% { transform: scale(.985); } }

/* Footer */
.foot { background: var(--navy-900); color: #b8c6ea; padding-top: 60px; font-size: .94rem; }
.foot__in { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.foot__logo { width: 260px; margin-bottom: 14px; }
.foot__col { display: grid; gap: 8px; align-content: start; }
.foot__col strong { color: #fff; }
.foot a { color: #dbe5ff; display: inline-flex; align-items: center; gap: 8px; }
.foot a:hover { color: #fff; }
.foot__bar { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(255, 255, 255, .1); padding: 20px 0 26px; font-size: .84rem; }
.foot__top { width: 38px; height: 38px; border-radius: 50%; justify-content: center; border: 1px solid rgba(255, 255, 255, .2); }

/* Floating call button (mobile) */
.fab { position: fixed; right: 16px; bottom: 16px; z-index: 40; display: none; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: linear-gradient(135deg, var(--navy), var(--blue)); color: #fff; box-shadow: 0 14px 30px -10px rgba(29, 53, 141, .8); }
.fab .ic { width: 26px; height: 26px; }
.fab::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--blue); animation: ping 2.4s ease-out infinite; }
@keyframes ping { from { transform: scale(1); opacity: .7; } to { transform: scale(1.6); opacity: 0; } }

/* Lightbox */
.lb { position: fixed; inset: 0; z-index: 100; background: rgba(8, 15, 40, .94); display: grid; grid-template-columns: 64px 1fr 64px; align-items: center; animation: lbIn .3s ease; }
.lb[hidden] { display: none; }
@keyframes lbIn { from { opacity: 0; } }
.lb figure { grid-column: 2; grid-row: 1; margin: 0; display: grid; justify-items: center; align-content: center; gap: 12px; padding: 60px 0 30px; height: 100svh; min-width: 0; }
.lb__prev { grid-column: 1; grid-row: 1; } .lb__next { grid-column: 3; grid-row: 1; }
.lb__btn.is-off { visibility: hidden; }
.lb figure.is-zoom { display: block; overflow: auto; text-align: center; cursor: zoom-out; }
.lb figure.is-zoom img { max-width: none; max-height: none; display: inline-block; }
.lb figure.is-zoom figcaption { display: none; }
.lb img { width: auto; height: auto; max-width: 100%; max-height: calc(100svh - 140px); object-fit: contain; cursor: zoom-in; background: #fff; border-radius: 10px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); animation: lbImg .35s var(--ease); }
@keyframes lbImg { from { opacity: 0; transform: scale(.97); } }
.lb figcaption { color: #dbe5ff; font-weight: 600; text-align: center; padding: 0 10px; }
.lb__btn { background: rgba(255, 255, 255, .1); border: 0; color: #fff; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; justify-self: center; transition: background .2s; }
.lb__btn:hover { background: rgba(255, 255, 255, .22); }
.lb__close { position: absolute; top: 14px; right: 14px; }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--d, 0) * 110ms); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav__phone span { display: none; }
}
@media (max-width: 960px) {
  :root { --nav-h: 64px; }
  .nav { background: rgba(255, 255, 255, .9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
  .nav__logo img { height: 34px; }
  .nav__burger { display: block; }
  .nav__phone, .nav__cta { display: none; }
  .nav__links { position: fixed; top: var(--nav-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; padding: 8px 16px 20px; box-shadow: 0 20px 40px -20px rgba(13, 26, 77, .3); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: all .3s var(--ease); margin: 0; }
  .nav__links.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav__links > a { padding: 14px 4px; border-bottom: 1px solid var(--ice-2); font-size: 1.05rem; }
  .nav__links > a::after { display: none; }
  .nav__lang { align-self: flex-start; margin-top: 14px; }
  .hero { min-height: auto; padding-top: calc(var(--nav-h) + 36px); }
  .hero__in, .sinclair, .fgas, .contact__in { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { order: -1; }
  .gauge { width: min(300px, 80vw); }
  .hero__scroll { display: none; }
  .stats__in { grid-template-columns: repeat(2, 1fr); gap: 28px 10px; }
  .stat:nth-child(3) { border-left: 0; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps__line { display: none; }
  .foot__in { grid-template-columns: 1fr; }
  .fab { display: grid; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .paths, .row2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; text-align: left; }
  .step { display: grid; grid-template-columns: 56px 1fr; column-gap: 16px; text-align: left; }
  .step__n { grid-row: span 2; margin: 0; }
  .step p { margin: 0; max-width: none; }
  .units { gap: 8px; }
  .unit { padding: 12px; gap: 10px; }
  .unit__ac { width: 44px; }
  .unit__ext { display: none; }
  .card { display: grid; grid-template-columns: 44px 1fr; column-gap: 14px; padding: 18px; }
  .card__ic { grid-row: span 2; width: 44px; height: 44px; margin: 0; border-radius: 12px; }
  .card__ic .ic { width: 22px; height: 22px; }
  .card h3 { margin-bottom: .3em; }
  .cards { gap: 12px; }
  .tabs button { padding: 10px 14px; font-size: .92rem; }
  .gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .shot__cap { display: none; }
  .lb { grid-template-columns: 1fr; }
  .lb figure { grid-column: 1; padding: 56px 8px 80px; }
  .lb__prev, .lb__next { position: absolute; bottom: 18px; }
  .lb__prev { left: calc(50% - 60px); } .lb__next { right: calc(50% - 60px); }
  .fgas thead { display: none; }
  .fgas tbody tr { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; padding: 14px 8px; }
  .fgas tbody th { grid-column: 1 / -1; padding: 0 0 4px; font-size: 1.02rem; }
  .fgas tbody td { padding: 0; white-space: normal; font-size: .92rem; }
  .fgas tbody td::before { content: attr(data-label); display: block; font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
  .foot__bar { flex-direction: column; gap: 12px; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
  .hero__snow { display: none; }
}
