:root {
  --navy: #0b1f35;
  --navy-2: #102a46;
  --blue: #1687c9;
  --blue-light: #dff3ff;
  --lime: #c8f04b;
  --lime-dark: #a9d22c;
  --ink: #172332;
  --muted: #657486;
  --line: #dfe6ec;
  --paper: #f5f7f8;
  --white: #fff;
  --orange: #f59d40;
  --shadow: 0 18px 50px rgba(11, 31, 53, .1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: "Manrope", sans-serif; -webkit-font-smoothing: antialiased; }
body, button, input { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: min(1240px, calc(100% - 40px)); margin: 0 auto; }
.announcement { background: var(--navy); color: #d9e3ec; font-size: 12px; }
.announcement__inner { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.announcement strong { color: var(--lime); }
.announcement a { color: #fff; }

.header { position: sticky; top: 0; z-index: 50; background: #fff; box-shadow: 0 3px 18px rgba(11,31,53,.06); }
.header__main { min-height: 82px; display: grid; grid-template-columns: 220px minmax(280px, 1fr) auto; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; }
.brand__mark { width: 38px; height: 42px; color: var(--blue); display: grid; place-items: center; }
.brand__mark svg { width: 100%; fill: currentColor; }
.brand__shine { fill: none; stroke: white; stroke-width: 2; stroke-linecap: round; opacity: .65; }
.brand__text { display: flex; flex-direction: column; }
.brand__text strong { font-family: "Space Grotesk", sans-serif; font-size: 23px; line-height: 1; letter-spacing: -.8px; color: var(--navy); }
.brand__text strong span { color: var(--blue); }
.brand__text small { color: #7b8794; text-transform: uppercase; letter-spacing: 2.4px; font-size: 8px; margin-top: 5px; font-weight: 700; }
.search { display: grid; grid-template-columns: 24px 1fr auto; align-items: center; border: 1px solid #d4dce3; background: #f8fafb; height: 48px; border-radius: 8px; padding-left: 15px; transition: .2s; }
.search:focus-within { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(22,135,201,.12); background: #fff; }
.search svg { width: 19px; fill: none; stroke: #718092; stroke-width: 1.8; }
.search input { width: 100%; height: 100%; border: 0; outline: 0; background: transparent; padding: 0 10px; font-size: 13px; }
.search button { border: 0; background: var(--blue); color: #fff; font-weight: 700; height: 38px; margin-right: 5px; padding: 0 20px; border-radius: 6px; cursor: pointer; }
.header__actions { display: flex; align-items: center; gap: 21px; }
.icon-action { position: relative; border: 0; background: none; display: flex; align-items: center; gap: 8px; padding: 0; cursor: pointer; text-align: left; }
.icon-action svg { width: 24px; fill: none; stroke: var(--navy); stroke-width: 1.8; }
.icon-action span:not(.cart-badge) { display: flex; flex-direction: column; font-size: 12px; font-weight: 700; white-space: nowrap; }
.icon-action small { color: #8090a0; font-size: 9px; font-weight: 500; }
.cart-badge { position: absolute; top: -10px; left: 16px; min-width: 17px; height: 17px; padding: 0 4px; border-radius: 20px; display: grid; place-items: center; background: var(--lime); color: var(--navy); font-weight: 800; font-size: 9px; }
.menu-toggle { display: none; border: 0; background: none; padding: 8px; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 5px; background: var(--navy); transition: .2s; }
.header__nav-wrap { border-top: 1px solid #eef1f4; }
.main-nav { height: 51px; display: flex; align-items: center; gap: 30px; font-size: 12px; font-weight: 700; }
.main-nav a { height: 100%; display: flex; align-items: center; white-space: nowrap; transition: color .2s; }
.main-nav a:hover { color: var(--blue); }
.catalog-button { align-self: stretch; margin-left: -12px; padding: 0 22px; border: 0; background: var(--navy); color: #fff; display: flex; align-items: center; gap: 10px; font-weight: 800; cursor: pointer; }
.catalog-button svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 2; }
.main-nav .nav-help { margin-left: auto; color: var(--blue); }
.nav-help span { margin-left: 7px; font-size: 17px; }

.hero { position: relative; overflow: hidden; color: #fff; background: radial-gradient(circle at 75% 50%, #184f73 0, transparent 35%), linear-gradient(118deg, #081b2e 0%, #0b263f 58%, #0b3551 100%); }
.hero__grid-lines { position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(90deg, #000, transparent 80%); }
.hero__inner { position: relative; min-height: 620px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 50px; }
.hero__content { padding: 72px 0 82px; position: relative; z-index: 3; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: #c9dfec; text-transform: uppercase; letter-spacing: 2px; font-size: 10px; font-weight: 800; margin-bottom: 20px; }
.eyebrow span { width: 28px; height: 2px; background: var(--lime); }
.eyebrow--dark { color: var(--blue); }
.hero h1 { margin: 0 0 25px; max-width: 700px; font-family: "Space Grotesk", sans-serif; font-size: clamp(48px, 5.5vw, 76px); line-height: .98; letter-spacing: -3px; }
.hero h1 em { font-style: normal; color: var(--lime); }
.hero__content > p { max-width: 635px; color: #c8d4df; font-size: 17px; line-height: 1.75; margin: 0 0 34px; }
.hero__actions { display: flex; gap: 12px; margin-bottom: 30px; }
.button { min-height: 48px; padding: 0 22px; border-radius: 6px; border: 0; display: inline-flex; align-items: center; justify-content: center; gap: 14px; font-weight: 800; font-size: 12px; cursor: pointer; transition: .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--lime { color: var(--navy); background: var(--lime); box-shadow: 0 12px 30px rgba(200,240,75,.14); }
.button--lime:hover { background: #d5f765; }
.button--ghost { color: #fff; border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.05); }
.button--outline { border: 1px solid #c9d3dc; background: #fff; color: var(--navy); }
.hero__trust { display: flex; flex-wrap: wrap; gap: 24px; padding: 0; margin: 0; list-style: none; color: #9fb0c0; font-size: 11px; }
.hero__trust span { color: var(--lime); margin-right: 5px; }
.hero__visual { height: 540px; position: relative; align-self: end; }
.hero__orb { position: absolute; width: 430px; height: 430px; border-radius: 50%; right: 20px; bottom: 20px; background: radial-gradient(circle at 40% 35%, rgba(85,192,241,.45), rgba(22,135,201,.08) 55%, transparent 70%); border: 1px solid rgba(131,210,247,.14); }
.bucket { position: absolute; bottom: 46px; width: 205px; height: 265px; border-radius: 10px 10px 34px 34px; background: linear-gradient(105deg, #f9fbfc, #cad5da 55%, #fff 75%); box-shadow: 0 32px 45px rgba(0,0,0,.32); transform: rotate(-2deg); }
.bucket::before { content: ""; position: absolute; width: 218px; height: 31px; left: -7px; top: -8px; border-radius: 7px 7px 13px 13px; background: linear-gradient(#e6edf0, #98a7ae); border: 2px solid #c6d1d5; }
.bucket::after { content: ""; position: absolute; left: -14px; top: 30px; width: 228px; height: 100px; border: 5px solid rgba(205,218,224,.6); border-top: 0; border-radius: 0 0 110px 110px; }
.bucket--front { right: 85px; z-index: 3; }
.bucket--back { right: 245px; bottom: 70px; transform: rotate(7deg) scale(.83); opacity: .92; z-index: 2; }
.bucket__label { position: absolute; z-index: 2; left: 18px; right: 18px; top: 58px; bottom: 24px; padding: 25px 18px; border-radius: 4px 4px 18px 18px; display: flex; flex-direction: column; background: linear-gradient(145deg, var(--navy), #123d5d); color: #fff; }
.bucket--back .bucket__label { background: linear-gradient(145deg, #147eb8, #0c496d); }
.bucket__label small { color: var(--lime); font-size: 8px; font-weight: 800; letter-spacing: 2px; }
.bucket__label b { margin: 12px 0; font-family: "Space Grotesk"; font-size: 25px; line-height: .92; letter-spacing: -.8px; }
.bucket__label em { font-size: 8px; font-style: normal; color: #adc2d1; }
.product-box { position: absolute; right: 0; bottom: 34px; z-index: 4; width: 128px; height: 190px; padding: 25px 16px; background: linear-gradient(150deg, var(--lime), #9cc72b); color: var(--navy); box-shadow: 0 26px 40px rgba(0,0,0,.3); transform: rotate(4deg); display: flex; flex-direction: column; }
.product-box span { font-size: 8px; font-weight: 800; letter-spacing: 1.5px; }
.product-box strong { font-family: "Space Grotesk"; font-size: 22px; line-height: .95; margin-top: 13px; }
.product-box small { margin-top: auto; font-size: 8px; }
.hero__note { position: absolute; z-index: 6; padding: 12px 14px; border: 1px solid rgba(255,255,255,.2); border-radius: 7px; background: rgba(8,27,46,.76); backdrop-filter: blur(12px); box-shadow: 0 12px 32px rgba(0,0,0,.22); }
.hero__note--top { top: 118px; right: 20px; display: flex; align-items: center; gap: 10px; }
.hero__note--top div { display: flex; flex-direction: column; }
.hero__note b { font-size: 11px; }
.hero__note small { color: #9db1bf; font-size: 8px; }
.pulse { width: 9px; height: 9px; background: var(--lime); border-radius: 50%; box-shadow: 0 0 0 6px rgba(200,240,75,.12); }
.hero__note--bottom { left: 10px; bottom: 75px; display: grid; grid-template-columns: auto auto; gap: 0 8px; align-items: center; }
.hero__note--bottom b { grid-row: span 2; font-size: 24px; }
.stars { color: var(--lime); font-size: 8px; letter-spacing: 1px; }

.benefits { border-bottom: 1px solid var(--line); background: #fff; }
.benefits__grid { min-height: 92px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.benefits article { min-height: 48px; display: flex; align-items: center; gap: 13px; padding: 0 25px; border-right: 1px solid var(--line); }
.benefits article:first-child { padding-left: 0; }
.benefits article:last-child { border-right: 0; }
.benefits svg { width: 27px; flex: 0 0 auto; fill: none; stroke: var(--blue); stroke-width: 1.6; }
.benefits article div { display: flex; flex-direction: column; }
.benefits strong { color: var(--navy); font-size: 11px; }
.benefits span { color: #8794a0; font-size: 9px; margin-top: 3px; }

.section { padding: 96px 0; }
.problem-section { background: var(--paper); }
.section-heading { margin-bottom: 42px; }
.section-heading--split { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.section-heading .eyebrow { margin-bottom: 13px; }
.section-heading h2 { margin: 0; color: var(--navy); font-family: "Space Grotesk"; font-size: clamp(32px, 4vw, 46px); letter-spacing: -1.8px; line-height: 1.05; }
.section-heading > p, .section-heading--split > p { max-width: 510px; color: var(--muted); font-size: 13px; line-height: 1.7; margin: 0; }
.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.problem-card { position: relative; overflow: hidden; border-radius: 10px; isolation: isolate; transition: transform .25s, box-shadow .25s; }
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.problem-card--large { height: 360px; color: #fff; }
.problem-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.problem-card:hover img { transform: scale(1.035); }
.problem-card__shade { position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(4,18,31,.9), rgba(4,18,31,.25)); }
.problem-card__shade--blue { background: linear-gradient(90deg, rgba(5,30,48,.92), rgba(13,83,116,.25)); }
.problem-card__number { position: absolute; top: 22px; right: 25px; z-index: 2; color: rgba(255,255,255,.22); font-family: "Space Grotesk"; font-size: 35px; font-weight: 700; }
.problem-card--large > div { position: absolute; z-index: 2; left: 34px; bottom: 34px; max-width: 330px; }
.problem-card small { color: var(--lime); font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: 1.5px; }
.problem-card h3 { margin: 7px 0 10px; font-family: "Space Grotesk"; font-size: 30px; line-height: 1; }
.problem-card p { color: #d1dbe3; font-size: 11px; line-height: 1.6; }
.problem-card b { display: inline-block; margin-top: 10px; font-size: 10px; text-transform: uppercase; letter-spacing: .7px; }
.problem-card--small { height: 135px; background: #fff; border: 1px solid var(--line); display: flex; align-items: center; padding: 24px 32px; gap: 24px; }
.problem-card--small h3 { color: var(--navy); font-size: 22px; }
.problem-card--small b { color: var(--blue); }
.problem-card__icon { width: 60px; height: 60px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: var(--blue-light); color: var(--blue); font-size: 24px; }
.problem-card--navy { background: var(--navy); border-color: var(--navy); color: #fff; }
.problem-card--navy h3 { color: #fff; }
.problem-card--navy .problem-card__icon { background: rgba(255,255,255,.08); color: var(--lime); }

.products-section { background: #fff; }
.product-tabs { display: flex; align-items: center; gap: 4px; padding: 4px; border-radius: 7px; background: var(--paper); }
.product-tabs button { padding: 9px 14px; border: 0; background: transparent; border-radius: 5px; color: #728091; font-size: 10px; font-weight: 800; cursor: pointer; }
.product-tabs button.active { background: #fff; color: var(--navy); box-shadow: 0 3px 10px rgba(0,0,0,.06); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.product-card { position: relative; border: 1px solid var(--line); border-radius: 9px; background: #fff; overflow: hidden; transition: .25s; }
.product-card:hover { transform: translateY(-4px); border-color: #bdcbd6; box-shadow: var(--shadow); }
.product-card[hidden] { display: none; }
.product-card__tag { position: absolute; top: 13px; left: 13px; z-index: 3; padding: 5px 8px; border-radius: 4px; color: var(--navy); background: var(--lime); text-transform: uppercase; font-size: 7px; letter-spacing: .6px; font-weight: 900; }
.product-card__tag--blue { color: #fff; background: var(--blue); }
.product-card__tag--orange { background: var(--orange); }
.favorite { position: absolute; z-index: 3; top: 12px; right: 13px; width: 31px; height: 31px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255,255,255,.9); color: #617184; font-size: 19px; cursor: pointer; }
.favorite.active { color: #e04d55; }
.product-card__visual { height: 245px; display: grid; place-items: center; background: radial-gradient(circle, #fff 0, #f2f5f6 70%); border-bottom: 1px solid #edf1f3; }
.mini-bucket { width: 118px; height: 146px; padding: 32px 14px 12px; position: relative; display: flex; flex-direction: column; color: #fff; border-radius: 4px 4px 16px 16px; background: linear-gradient(140deg, #1787bf, #0d4c70); box-shadow: 0 18px 25px rgba(11,31,53,.24); transform: rotate(-2deg); }
.mini-bucket::before { content: ""; position: absolute; left: -5px; right: -5px; top: -6px; height: 20px; border-radius: 4px 4px 8px 8px; background: #d9e1e4; border: 2px solid #aab8be; }
.mini-bucket::after { content: ""; position: absolute; left: -8px; right: -8px; top: 17px; height: 52px; border: 3px solid #b8c4ca; border-top: 0; border-radius: 0 0 60px 60px; opacity: .65; }
.mini-bucket b { font-family: "Space Grotesk"; font-size: 18px; line-height: .9; }
.mini-bucket small { margin-top: auto; color: var(--lime); font-size: 7px; }
.mini-bucket--navy { background: linear-gradient(140deg, #142e47, #071b2c); }
.patch-box { width: 90px; height: 154px; padding: 20px 12px 14px; display: flex; flex-direction: column; background: linear-gradient(145deg, var(--lime), #a2ce2b); color: var(--navy); box-shadow: 0 18px 28px rgba(11,31,53,.2); transform: rotate(3deg); }
.patch-box i { font-style: normal; font-size: 7px; letter-spacing: 1px; }
.patch-box b { margin-top: 12px; font-family: "Space Grotesk"; font-size: 19px; line-height: .9; }
.patch-box span { margin-top: auto; font-size: 7px; }
.canister { width: 104px; height: 148px; padding: 36px 14px 12px; display: flex; flex-direction: column; color: #fff; background: linear-gradient(90deg, #364a5a, #192b3a 45%, #45606f); border-radius: 6px 6px 13px 13px; box-shadow: 0 18px 28px rgba(11,31,53,.24); }
.canister span { color: var(--lime); font-size: 7px; font-weight: 800; letter-spacing: 1px; }
.canister b { margin-top: 10px; font-family: "Space Grotesk"; font-size: 17px; line-height: .9; }
.canister small { margin-top: auto; font-size: 7px; color: #bcd0dc; }
.product-card__body { padding: 18px; }
.product-card__category { color: var(--blue); text-transform: uppercase; font-size: 8px; font-weight: 800; letter-spacing: 1px; }
.product-card h3 { color: var(--navy); min-height: 43px; margin: 7px 0 5px; font-size: 14px; line-height: 1.45; }
.product-card__body > p { min-height: 32px; color: #7c8997; font-size: 9px; line-height: 1.55; margin: 0 0 9px; }
.rating { color: #7a8793; font-size: 8px; }
.rating span { color: #f2ad25; letter-spacing: 1px; }
.rating small { color: #a2abb4; }
.product-card__bottom { margin-top: 15px; padding-top: 14px; border-top: 1px solid #edf0f2; display: flex; align-items: end; justify-content: space-between; gap: 12px; }
.product-card__bottom:has(.product-details) { display: grid; grid-template-columns: 1fr auto auto; }
.price { display: flex; flex-direction: column; }
.price small { color: #8c98a4; font-size: 8px; }
.price strong { color: var(--navy); font-size: 17px; }
.price span { color: #9ba5af; font-size: 7px; }
.add-cart { width: 40px; height: 40px; border-radius: 6px; border: 0; display: grid; place-items: center; color: var(--navy); background: var(--lime); cursor: pointer; font-weight: 900; transition: .2s; }
.add-cart:hover { background: var(--lime-dark); transform: scale(1.05); }
.add-cart.added { background: var(--navy); color: #fff; }
.add-cart svg { width: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.product-details { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 6px; display: grid; place-items: center; color: var(--blue); font-weight: 900; transition: .2s; }
.product-details:hover { border-color: var(--blue); background: var(--blue-light); }
.center-action { margin-top: 35px; display: flex; justify-content: center; }

.advisor { padding: 88px 0; color: #fff; overflow: hidden; background: linear-gradient(120deg, #071b2d, #0c3150); }
.advisor__inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.advisor h2 { margin: 0 0 20px; font-family: "Space Grotesk"; font-size: 43px; letter-spacing: -1.6px; }
.advisor__content > p { color: #b9c8d3; font-size: 13px; line-height: 1.75; max-width: 530px; }
.advisor__steps { display: flex; align-items: center; gap: 12px; margin: 28px 0 31px; }
.advisor__steps span { display: flex; align-items: center; gap: 7px; color: #dce5eb; font-size: 9px; white-space: nowrap; }
.advisor__steps b { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.08); color: var(--lime); }
.advisor__steps i { flex: 1; height: 1px; max-width: 40px; background: rgba(255,255,255,.16); }
.advisor__card { padding: 31px; border: 1px solid rgba(255,255,255,.12); border-radius: 12px; background: rgba(255,255,255,.07); box-shadow: 0 30px 70px rgba(0,0,0,.2); transition: .3s; }
.advisor__card.attention { transform: scale(1.025); border-color: var(--lime); }
.advisor__card-head { display: flex; justify-content: space-between; color: #9dafbd; font-size: 9px; }
.advisor__card-head b { color: var(--lime); }
.progress { height: 3px; margin: 9px 0 25px; background: rgba(255,255,255,.1); }
.progress i { display: block; width: 25%; height: 100%; background: var(--lime); }
.advisor__card h3 { margin: 0 0 18px; font-size: 17px; }
.advisor__options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.advisor__options button { min-height: 90px; padding: 14px; border: 1px solid rgba(255,255,255,.12); border-radius: 7px; background: rgba(5,22,37,.45); color: #fff; text-align: left; cursor: pointer; display: grid; grid-template-columns: 32px 1fr; grid-template-rows: auto auto; align-items: center; transition: .2s; }
.advisor__options button:hover, .advisor__options button.selected { border-color: var(--lime); background: rgba(200,240,75,.08); }
.advisor__options button > span { grid-row: span 2; color: var(--lime); font-size: 20px; }
.advisor__options b { font-size: 10px; }
.advisor__options small { color: #8ea2b1; font-size: 8px; }

.systems { background: var(--paper); }
.systems .section-heading { text-align: center; max-width: 680px; margin-left: auto; margin-right: auto; }
.systems .eyebrow { justify-content: center; }
.systems .section-heading p { margin: 15px auto 0; }
.system-flow { display: grid; grid-template-columns: 1fr 35px 1fr 35px 1fr 35px 1fr; align-items: center; }
.system-flow > i { color: #9eabb6; font-style: normal; text-align: center; font-size: 20px; }
.system-flow article { position: relative; min-height: 205px; padding: 28px 22px; border: 1px solid var(--line); background: #fff; border-radius: 8px; }
.system-flow article > span { position: absolute; right: 15px; top: 12px; color: #e1e7eb; font-family: "Space Grotesk"; font-size: 29px; font-weight: 700; }
.system-icon { width: 47px; height: 47px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-light); color: var(--blue); font-size: 21px; }
.system-flow h3 { color: var(--navy); font-size: 13px; margin: 19px 0 8px; }
.system-flow p { color: var(--muted); font-size: 9px; line-height: 1.6; }

.guides { background: #fff; }
.guides .section-heading > a { color: var(--blue); font-size: 11px; font-weight: 800; }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.guide-grid article { border-bottom: 1px solid var(--line); padding-bottom: 23px; }
.guide-image { height: 205px; position: relative; margin-bottom: 17px; background-size: cover; background-position: center; border-radius: 8px; overflow: hidden; }
.guide-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent, rgba(4,18,31,.35)); }
.guide-image span { position: absolute; z-index: 2; left: 12px; bottom: 12px; padding: 5px 8px; border-radius: 4px; color: #fff; background: rgba(8,27,46,.82); font-size: 8px; }
.guide-image--garage { background-image: url("assets/usluga-posadzki.webp"); }
.guide-image--roof { background-image: url("assets/hydroizolacja-dachu.webp"); }
.guide-image--concrete { background-image: linear-gradient(135deg, rgba(15,43,63,.2), rgba(15,43,63,.3)), url("assets/hydroizolacja-tarasu.webp"); }
.guide-grid article > small { color: var(--blue); font-size: 8px; font-weight: 800; letter-spacing: 1px; }
.guide-grid h3 { min-height: 50px; color: var(--navy); font-size: 15px; line-height: 1.45; margin: 7px 0 10px; }
.guide-grid a { color: var(--navy); font-size: 9px; font-weight: 800; }

.newsletter { padding: 46px 0; color: #fff; background: var(--blue); }
.newsletter__inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.newsletter small { color: #cbeaff; font-size: 8px; font-weight: 800; letter-spacing: 1.8px; }
.newsletter h2 { margin: 7px 0 0; font-family: "Space Grotesk"; font-size: 25px; }
.newsletter form { display: grid; grid-template-columns: minmax(230px, 330px) auto; }
.newsletter input { border: 0; outline: 0; min-height: 47px; padding: 0 17px; border-radius: 6px 0 0 6px; font-size: 11px; }
.newsletter button { border: 0; padding: 0 20px; color: var(--navy); background: var(--lime); border-radius: 0 6px 6px 0; font-weight: 800; font-size: 10px; cursor: pointer; }

.footer { padding: 65px 0 22px; color: #9cacb9; background: #071827; }
.footer__grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 60px; }
.brand--footer .brand__text strong { color: #fff; }
.footer__brand p { max-width: 310px; font-size: 10px; line-height: 1.8; }
.footer h3 { margin: 3px 0 20px; color: #fff; font-size: 11px; }
.footer__grid > div:not(:first-child) { display: flex; flex-direction: column; gap: 11px; }
.footer__grid a { font-size: 9px; transition: color .2s; }
.footer__grid a:hover { color: var(--lime); }
.footer__phone { color: #fff; font-size: 15px !important; font-weight: 800; }
.footer__grid small { color: #617586; font-size: 8px; }
.footer__bottom { margin-top: 48px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; font-size: 8px; }
.footer__bottom div { display: flex; gap: 20px; }
.toast { position: fixed; z-index: 100; right: 24px; bottom: 24px; padding: 14px 18px; color: #fff; background: var(--navy); border-radius: 7px; box-shadow: var(--shadow); font-size: 11px; font-weight: 700; transform: translateY(25px); opacity: 0; pointer-events: none; transition: .25s; }
.toast span { color: var(--lime); margin-right: 8px; }
.toast.show { transform: translateY(0); opacity: 1; }

.catalog-overlay { position: fixed; z-index: 44; inset: 0; background: rgba(4,17,29,.58); opacity: 0; visibility: hidden; transition: .22s; }
.catalog-overlay.is-open { opacity: 1; visibility: visible; }
.catalog-mega-menu { position: absolute; z-index: 46; top: 100%; left: 0; right: 0; max-height: calc(100vh - 130px); overflow-y: auto; color: var(--ink); background: #fff; border-top: 1px solid var(--line); box-shadow: 0 28px 60px rgba(5,24,39,.2); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: .22s; }
.catalog-mega-menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.catalog-button.is-open { background: var(--blue); }
.catalog-mega-menu__inner { padding-top: 25px; padding-bottom: 28px; }
.catalog-menu-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.catalog-menu-head > div > span { color: var(--blue); font-size: 11px; font-weight: 900; letter-spacing: 1.4px; }
.catalog-menu-head h2 { margin: 4px 0 0; color: var(--navy); font: 700 28px "Space Grotesk"; }
.catalog-close { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--navy); font-size: 25px; line-height: 1; cursor: pointer; }
.catalog-menu-layout { display: grid; grid-template-columns: 310px 1fr; min-height: 390px; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.catalog-departments { background: #f4f7f8; border-right: 1px solid var(--line); }
.catalog-departments button { width: 100%; min-height: 77px; padding: 12px 16px; border: 0; border-bottom: 1px solid #dde5e9; background: transparent; color: #637380; text-align: left; cursor: pointer; display: grid; grid-template-columns: 42px 1fr 12px; align-items: center; gap: 11px; transition: .18s; }
.catalog-departments button.active { color: var(--navy); background: #fff; box-shadow: inset 3px 0 var(--blue); }
.catalog-department-icon { width: 39px; height: 39px; border-radius: 50%; display: grid; place-items: center; color: var(--blue); background: var(--blue-light); font-size: 18px; }
.catalog-departments button > span:nth-child(2) { display: flex; flex-direction: column; }
.catalog-departments b { font-size: 14px; }
.catalog-departments small { margin-top: 3px; color: #8b98a2; font-size: 11px; }
.catalog-departments i { color: #96a3ad; font-size: 22px; font-style: normal; }
.catalog-panels { min-width: 0; }
.catalog-panel { display: none; height: 100%; padding: 25px 28px; }
.catalog-panel.active { display: block; }
.catalog-panel-title { min-height: 53px; padding-bottom: 17px; margin-bottom: 19px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.catalog-panel-title > div { display: flex; align-items: center; gap: 11px; }
.catalog-panel-title span { color: #c8d0d6; font: 700 24px "Space Grotesk"; }
.catalog-panel-title h3 { margin: 0; color: var(--navy); font: 700 23px "Space Grotesk"; }
.catalog-panel-title > a { color: var(--blue); font-size: 12px; font-weight: 800; }
.catalog-columns { display: grid; grid-template-columns: 1fr 1fr 240px; gap: 30px; }
.catalog-columns > div { display: flex; flex-direction: column; align-items: flex-start; }
.catalog-columns h4 { margin: 0 0 13px; color: var(--navy); font-size: 13px; }
.catalog-columns > div > a { width: 100%; padding: 7px 0; color: #5f6f7d; font-size: 13px; display: flex; justify-content: space-between; transition: .16s; }
.catalog-columns > div > a:hover { padding-left: 5px; color: var(--blue); }
.catalog-columns > div > a span { color: #a1abb3; font-size: 11px; }
.catalog-feature { min-height: 260px; padding: 14px; border-radius: 7px; background: var(--paper); display: flex; flex-direction: column; transition: .2s; }
.catalog-feature:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.catalog-feature-art { position: relative; height: 112px; margin-bottom: 13px; border-radius: 5px; overflow: hidden; background: linear-gradient(145deg, #dce8ed, #89a9b7); }
.catalog-feature-art::before { content: ""; position: absolute; width: 67px; height: 82px; left: calc(50% - 34px); bottom: 11px; border-radius: 3px 3px 12px 12px; background: linear-gradient(145deg, #1687bc, #0d4565); box-shadow: 0 12px 17px rgba(11,31,53,.22); }
.catalog-feature-art::after { content: ""; position: absolute; width: 73px; height: 12px; left: calc(50% - 37px); bottom: 85px; border-radius: 3px; background: #ced8dc; }
.catalog-feature-art--floor { background: linear-gradient(150deg, #e4e8e9 50%, #889398 51%); }
.catalog-feature-art--concrete { background: linear-gradient(145deg, #c9cecf, #777f82); }
.catalog-feature-art--patch::before { width: 52px; height: 80px; border-radius: 2px; background: var(--lime); }
.catalog-feature-art--patch::after { display: none; }
.catalog-feature-art--tools::before { width: 16px; height: 85px; border-radius: 1px; background: #71858e; transform: rotate(-25deg); }
.catalog-feature-art--tools::after { width: 70px; height: 25px; bottom: 25px; border-radius: 15px; background: #29465a; transform: rotate(-25deg); }
.catalog-feature > small { color: var(--blue); font-size: 10px; font-weight: 900; letter-spacing: .8px; }
.catalog-feature > strong { margin-top: 6px; color: var(--navy); font-size: 14px; line-height: 1.35; }
.catalog-feature > p { margin: 5px 0; color: #7e8b96; font-size: 11px; line-height: 1.4; }
.catalog-feature > b { margin-top: auto; color: var(--blue); font-size: 11px; }
.catalog-menu-footer { border-top: 1px solid var(--line); background: #f5f7f8; }
.catalog-menu-footer .shell { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.catalog-menu-footer .shell > div { display: flex; flex-wrap: wrap; gap: 16px; color: #87949e; font-size: 11px; }
.catalog-menu-footer .shell > div > span { color: var(--navy); font-weight: 800; }
.catalog-menu-footer .shell > div a:hover { color: var(--blue); }
.full-catalog-link { color: var(--blue); font-size: 12px; font-weight: 900; white-space: nowrap; }

@media (max-width: 1050px) {
  .header__main { grid-template-columns: 190px 1fr auto; gap: 18px; }
  .header__actions .icon-action:first-child { display: none; }
  .main-nav { gap: 17px; }
  .hero__inner { grid-template-columns: 1fr .8fr; gap: 10px; }
  .hero__visual { transform: scale(.85); transform-origin: right bottom; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { gap: 30px; }
}

@media (max-width: 820px) {
  .announcement__middle { display: none; }
  .header__main { min-height: 68px; grid-template-columns: 1fr auto auto; }
  .search { order: 4; grid-column: 1 / -1; margin-bottom: 12px; }
  .header__actions { margin-left: auto; }
  .header__actions .icon-action span:not(.cart-badge) { display: none; }
  .menu-toggle { display: block; }
  .header__nav-wrap { position: absolute; top: 100%; left: 0; right: 0; display: none; background: #fff; box-shadow: 0 18px 30px rgba(11,31,53,.12); }
  .header__nav-wrap.is-open { display: block; }
  .main-nav { height: auto; padding: 12px 20px 22px; flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav a, .catalog-button { min-height: 44px; margin: 0; padding: 0 12px; border-bottom: 1px solid #edf1f3; }
  .main-nav .nav-help { margin-left: 0; }
  .hero__inner { min-height: auto; grid-template-columns: 1fr; }
  .hero__content { padding: 70px 0 40px; }
  .hero__visual { height: 430px; width: 510px; max-width: 100%; margin: -30px auto 0; transform: scale(.78); transform-origin: center bottom; }
  .benefits__grid { grid-template-columns: repeat(2, 1fr); padding: 16px 0; }
  .benefits article { padding: 15px; border-bottom: 1px solid var(--line); }
  .section { padding: 70px 0; }
  .section-heading--split { align-items: flex-start; flex-direction: column; gap: 20px; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card--large { height: 310px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .advisor__inner { grid-template-columns: 1fr; gap: 45px; }
  .system-flow { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .system-flow > i { display: none; }
  .guide-grid { grid-template-columns: 1fr; }
  .guide-image { height: 260px; }
  .newsletter__inner { align-items: flex-start; flex-direction: column; }
  .newsletter form { width: 100%; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
  body.catalog-open { overflow: hidden; }
  .catalog-mega-menu { position: fixed; top: 0; bottom: 0; max-height: none; }
  .catalog-mega-menu__inner { width: 100%; padding: 19px 15px; }
  .catalog-menu-layout { grid-template-columns: 1fr; border: 0; overflow: visible; }
  .catalog-departments { border: 1px solid var(--line); border-radius: 7px; overflow: hidden; }
  .catalog-departments button { min-height: 66px; }
  .catalog-panels { margin-top: 15px; }
  .catalog-panel { padding: 20px 0; }
  .catalog-columns { grid-template-columns: repeat(2, 1fr); }
  .catalog-feature { display: none; }
  .catalog-menu-footer { display: none; }
}

@media (max-width: 560px) {
  .shell { width: min(100% - 28px, 1240px); }
  .announcement__inner { justify-content: center; }
  .announcement a { display: none; }
  .brand__text strong { font-size: 19px; }
  .brand__mark { width: 30px; }
  .search { height: 43px; }
  .search button { height: 34px; padding: 0 14px; }
  .hero h1 { font-size: 46px; letter-spacing: -2.2px; }
  .hero__content > p { font-size: 14px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__trust { flex-direction: column; gap: 9px; }
  .hero__visual { width: 450px; margin-left: -10px; transform: scale(.65); transform-origin: left bottom; }
  .benefits__grid { grid-template-columns: 1fr; }
  .benefits article { border-right: 0; }
  .section-heading h2, .advisor h2 { font-size: 34px; }
  .problem-card--large > div { left: 24px; bottom: 24px; }
  .problem-card--small { padding: 20px; }
  .product-tabs { width: 100%; overflow-x: auto; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card__visual { height: 230px; }
  .advisor__steps { align-items: flex-start; flex-direction: column; }
  .advisor__steps i { display: none; }
  .advisor__card { padding: 20px; }
  .advisor__options { grid-template-columns: 1fr; }
  .system-flow { grid-template-columns: 1fr; }
  .newsletter form { grid-template-columns: 1fr; gap: 7px; }
  .newsletter input, .newsletter button { border-radius: 6px; min-height: 46px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 15px; }
  .catalog-menu-head h2 { font-size: 24px; }
  .catalog-departments small { display: none; }
  .catalog-departments button { min-height: 56px; grid-template-columns: 35px 1fr 12px; }
  .catalog-department-icon { width: 33px; height: 33px; }
  .catalog-panel-title { align-items: flex-start; flex-direction: column; gap: 7px; }
  .catalog-panel-title h3 { font-size: 20px; }
  .catalog-columns { grid-template-columns: 1fr; gap: 22px; }
}

/* Korekta czytelności po pierwszym przeglądzie prototypu */
.announcement { font-size: 13px; }
.main-nav { font-size: 13px; }
.eyebrow { font-size: 12px; }
.hero__content > p { font-size: 18px; }
.hero__trust { font-size: 13px; }
.benefits strong { font-size: 13px; }
.benefits span { font-size: 11px; }
.section-heading > p,
.section-heading--split > p { font-size: 15px; }
.problem-card small { font-size: 11px; }
.problem-card p { font-size: 13px; }
.problem-card b { font-size: 12px; }
.product-tabs button { font-size: 12px; }
.product-card__category { font-size: 10px; }
.product-card h3 { font-size: 16px; }
.product-card__body > p { font-size: 12px; }
.rating { font-size: 10px; }
.price small,
.price span { font-size: 9px; }
.advisor__content > p { font-size: 15px; }
.advisor__steps span { font-size: 11px; }
.advisor__card-head { font-size: 11px; }
.advisor__options b { font-size: 12px; }
.advisor__options small { font-size: 10px; }
.system-flow p,
.guide-grid a { font-size: 11px; }
.guide-grid article > small { font-size: 10px; }
.guide-grid h3 { font-size: 17px; }
.footer__brand p { font-size: 12px; }
.footer h3 { font-size: 13px; }
.footer__grid a { font-size: 11px; }
.footer__grid small,
.footer__bottom { font-size: 10px; }

/* Standard czytelności prototypu: tekst interfejsu min. 13 px */
body { font-size: 16px; }
.brand__text small { font-size: 10px; }
.icon-action span:not(.cart-badge) { font-size: 14px; }
.icon-action small { font-size: 12px; }
.cart-badge { font-size: 11px; }
.button { font-size: 14px; }
.hero__note b { font-size: 13px; }
.hero__note small { font-size: 12px; }
.benefits strong { font-size: 14px; }
.benefits span { font-size: 13px; line-height: 1.4; }
.problem-card small { font-size: 12px; }
.problem-card p { font-size: 14px; }
.problem-card b { font-size: 13px; }
.product-tabs button { font-size: 13px; }
.product-card__tag { font-size: 11px; }
.product-card__category { font-size: 12px; }
.product-card h3 { min-height: 48px; font-size: 17px; }
.product-card__body > p { min-height: 42px; font-size: 14px; line-height: 1.55; }
.rating { font-size: 12px; }
.price small,
.price span { font-size: 11px; }
.advisor__steps span { font-size: 13px; }
.advisor__card-head { font-size: 13px; }
.advisor__options b { font-size: 14px; }
.advisor__options small { font-size: 12px; line-height: 1.4; }
.system-flow h3 { font-size: 15px; }
.system-flow p { font-size: 13px; }
.guide-image span { font-size: 11px; }
.guide-grid article > small { font-size: 12px; }
.guide-grid h3 { font-size: 18px; }
.guide-grid a { font-size: 13px; }
.newsletter small { font-size: 11px; }
.newsletter input,
.newsletter button { font-size: 13px; }
.footer__brand p { font-size: 14px; }
.footer h3 { font-size: 15px; }
.footer__grid a { font-size: 13px; }
.footer__grid small,
.footer__bottom { font-size: 12px; }
.toast { font-size: 13px; }