/* Barlow - self-hosted (latin + latin-ext, woff2). */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/barlow-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/barlow-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/barlow-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/barlow-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/barlow-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/barlow-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/barlow-condensed-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/barlow-condensed-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/barlow-condensed-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/barlow-condensed-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/barlow-condensed-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/barlow-condensed-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Barlow Semi Condensed';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/barlow-semi-condensed-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow Semi Condensed';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/barlow-semi-condensed-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Barlow Semi Condensed';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/barlow-semi-condensed-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow Semi Condensed';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/barlow-semi-condensed-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Barlow Semi Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/barlow-semi-condensed-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow Semi Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/barlow-semi-condensed-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --color-dark: #002e3c;
  --color-dark-alt: #1d4454;
  --color-green: #76b82a;
  --color-green-light: #a9eb5d;
  --color-green-dark: #438800;
  --color-green-bg: #d8f0bd;
  --color-blue: #02546d;
  --color-text: #111;
  --color-gray: #5a5a5a;
  --color-gray-light: #d8d8d8;
  --color-white: #fff;
  --font-heading: 'Barlow Semi Condensed', 'Arial Narrow', Arial, sans-serif;
  --font-body: 'Barlow', Arial, sans-serif;
  --font-condensed: 'Barlow Condensed', 'Arial Narrow', Arial, sans-serif;
  --max-width: 1280px;
  --header-height: 64px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.6;
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

strong, b {
  font-weight: 700;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-green);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: var(--color-green-light);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-condensed);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.1rem; }
h4 { font-size: 1rem; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 30px;
}

/* ===== HEADER ===== */
.site-header {
  /* frosted glass: brightness(<1) PRZYCIEMNIA tło pod paskiem (nigdy jaśniejszy niż tło),
     a półprzezroczysty ciemny tint (odcień turkusowy) + blur daje efekt matowego szkła.
     Nad białym tłem wychodzi ~#0F2530 (turkus) */
  background: rgba(0, 26, 39, 0.95);
  -webkit-backdrop-filter: blur(12px) brightness(0.4) saturate(115%);
  backdrop-filter: blur(12px) brightness(0.4) saturate(115%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
}

/* zapas dla przeglądarek bez backdrop-filter — wtedy mocniej kryjące tło */
@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .site-header {
    background: #002530;
  }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo svg {
  height: 26px;
  width: auto;
  display: block;
}

.logo svg .color-fill-svg-logo-bilz {
  fill: var(--color-white);
}

.logo-suffix {
  color: var(--color-green);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-left: 6px;
  white-space: nowrap;
  position: relative;
  top: 1px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Navigation */
.nav-main {
  display: none;
}

.nav-main ul {
  list-style: none;
  display: flex;
  gap: 0;
}

.nav-main a {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 22px 18px;
  display: block;
  transition: color 0.2s;
}

.nav-main a:hover,
.nav-main .active > a {
  color: var(--color-green);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-right a {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.nav-right a:hover {
  color: var(--color-green);
}

/* Mobile menu toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: 0.3s;
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-dark);
  z-index: 999;
  overflow-y: auto;
  padding: 20px 30px;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav ul {
  list-style: none;
}

.mobile-nav > ul > li {
  border-bottom: 1px solid var(--color-dark-alt);
}

.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1rem;
  padding: 14px 0;
  display: block;
}
.mobile-nav a:hover {
  color: var(--color-green);
}

.mobile-nav .submenu {
  padding-left: 20px;
  display: none;
}
.mobile-nav .submenu.open {
  display: block;
}

.mobile-nav .submenu a {
  font-size: 0.9rem;
  font-weight: 400;
  font-family: var(--font-body);
  padding: 10px 0;
}

.mobile-nav .has-submenu > a::after {
  content: '+';
  float: right;
  font-size: 1.2rem;
}
.mobile-nav .has-submenu.open > a::after {
  content: '\2212';
}

/* ===== HERO ===== */
.hero {
  background: var(--color-dark);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  align-items: center;
}

.hero-image {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 60%;
  background-size: cover;
  background-position: center right;
}

.hero-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to right, var(--color-dark) 0%, rgba(0,46,60,0.4) 100%);
}

.hero-wave {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/wave-mid.webp');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
  border-radius: 0;
  opacity: 0.95;
  transform: none;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  padding: 80px 0;
}

.hero h1 {
  color: var(--color-white);
  font-family: var(--font-condensed);
  font-size: 3.5rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 24px;
  line-height: 1.05;
  letter-spacing: -0.5px;
}

.hero p {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.7;
  opacity: 0.92;
  text-transform: none;
  max-width: 500px;
}

/* Buttons - rounded pill style like original */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
  white-space: nowrap;
}

.btn-green {
  background: var(--color-green);
  color: var(--color-white);
}
.btn-green:hover {
  background: var(--color-green-dark);
  color: var(--color-white);
}

.btn-outline {
  border: 2px solid var(--color-green);
  color: var(--color-green);
  background: transparent;
}
.btn-outline:hover {
  background: var(--color-green);
  color: var(--color-white);
}

.btn-hero {
  background: var(--color-green);
  color: var(--color-white);
  border: 2px solid var(--color-green);
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.btn-hero:hover {
  background: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-dark);
}
.btn-white:hover {
  background: var(--color-dark);
  color: var(--color-white);
}

.btn .arrow {
  display: inline-block;
  transition: transform 0.2s;
}
.btn:hover .arrow {
  transform: translateX(3px);
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ===== FEATURED PRODUCT ===== */
.featured-product {
  background: var(--color-dark);
  color: var(--color-white);
  overflow: hidden;
}

.featured-product-inner {
  position: relative;
  padding: 80px 0;
}

.featured-product-bg {
  position: absolute;
  top: -20%;
  right: -5%;
  width: 55%;
  height: 140%;
  background: linear-gradient(200deg, #a9eb5d 0%, #76b82a 50%, #438800 100%);
  border-radius: 40% 0 0 30%;
  opacity: 0.12;
  transform: rotate(3deg);
  z-index: 0;
  filter: blur(40px);
}

.featured-product-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.featured-product-text .section-label {
  color: var(--color-green-light);
}

.featured-product-text h2 {
  color: var(--color-white);
  font-size: 2.8rem;
  margin-bottom: 20px;
}

.featured-product-text p {
  font-size: 1.05rem;
  line-height: 1.7;
  opacity: 0.85;
  margin-bottom: 28px;
  text-transform: none;
}

.featured-product-features {
  list-style: none;
  margin-bottom: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}

.featured-product-features li {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-green-light);
  padding-left: 22px;
  position: relative;
  text-transform: none;
}

.featured-product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-green);
  font-weight: 700;
}

.featured-product-image {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.featured-product-image::before {
  content: '';
  position: absolute;
  width: 85%;
  height: 85%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(118,184,42,0.2) 0%, transparent 70%);
  z-index: 0;
}

.featured-product-image img {
  position: relative;
  z-index: 1;
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.4));
}

/* ===== PAGE HERO (subpages) ===== */
.page-hero {
  background: var(--color-dark);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  min-height: 340px;
  display: flex;
  align-items: center;
}

.page-hero-image {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 65%;
  background-size: cover;
  background-position: center;
}

.page-hero-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to right, var(--color-dark) 10%, rgba(0,46,60,0.3) 100%);
}

.page-hero-wave {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/wave-mid.webp');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
  border-radius: 0;
  opacity: 0.95;
  transform: none;
  z-index: 1;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 550px;
  padding: 60px 0;
}

.page-hero-content h1 {
  color: var(--color-white);
  font-family: var(--font-condensed);
  font-size: 3rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
  line-height: 1.05;
}

.page-hero-content p {
  font-size: 1.05rem;
  opacity: 0.9;
  line-height: 1.7;
  text-transform: none;
}

/* ===== PRODUCTS INTRO ===== */
.products-intro {
  max-width: 750px;
}

.products-intro h2 {
  margin-bottom: 16px;
}

.products-intro p {
  font-size: 1.05rem;
  color: var(--color-gray);
  line-height: 1.7;
  text-transform: none;
}

/* ===== PRODUCT ROWS (produkty.html) ===== */
.product-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: center;
  padding: 50px 0;
  border-bottom: 1px solid var(--color-gray-light);
  color: var(--color-text);
  transition: opacity 0.2s;
}

.product-row:first-of-type {
  padding-top: 0;
}

.product-row:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.product-row:hover {
  color: var(--color-text);
  opacity: 0.92;
}

.product-row-reverse {
  grid-template-columns: 1.2fr 1fr;
}

.product-row-reverse .product-row-image {
  order: 2;
}

.product-row-reverse .product-row-text {
  order: 1;
}

.product-row-image {
  background: #e8ecee;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8%;
  aspect-ratio: 4/3;
}

.product-row-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform 0.4s;
}

.product-row:hover .product-row-image img {
  transform: scale(1.04);
}

.product-row-text .section-label {
  margin-bottom: 8px;
}

.product-row-text h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.product-row-text p {
  font-size: 0.95rem;
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 20px;
  text-transform: none;
}

.product-row-highlights {
  list-style: none;
  margin-bottom: 24px;
}

.product-row-highlights li {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-dark);
  padding: 4px 0 4px 20px;
  position: relative;
  text-transform: none;
}

.product-row-highlights li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-green);
  font-weight: 700;
}

/* ===== SECTIONS ===== */
.section {
  padding: 90px 0;
}

.section-dark {
  background: var(--color-dark);
  color: var(--color-white);
}
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

.section-gray {
  background: #f5f5f5;
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-green);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  display: block;
}

.section-header {
  margin-bottom: 50px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--color-gray);
  max-width: 600px;
  text-transform: none;
}

.section-header-center {
  text-align: center;
}

.section-header-center p {
  margin: 0 auto;
}

.section-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}

/* ===== PRODUCT CARDS — full-bleed image style ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.product-card {
  display: block;
  color: var(--color-text);
  transition: opacity 0.2s;
}

.product-card:hover {
  opacity: 0.85;
  color: var(--color-text);
}

.product-card-image {
  background: #e8ecee;
  aspect-ratio: 1/1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10%;
  border-radius: 8px;
}

.product-card-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.4s;
  mix-blend-mode: multiply;
}

.product-card:hover .product-card-image img {
  transform: scale(1.06);
}

.product-card-body {
  padding: 20px 4px 30px;
}

.product-card-body h3 {
  font-family: var(--font-condensed);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: var(--color-dark);
}

.product-card-body p {
  font-size: 0.95rem;
  color: var(--color-gray);
  margin-bottom: 14px;
  line-height: 1.6;
  text-transform: none;
}

.learn-more {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-green);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s;
}

.product-card:hover .learn-more {
  gap: 10px;
}

/* ===== PARTNERSHIP SECTION ===== */
.partnership-section {
  padding: 100px 0;
  background: var(--color-white);
}

.partnership-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.partnership-text .section-label {
  margin-bottom: 12px;
}

.partnership-text h2 {
  margin-bottom: 20px;
  font-size: 2.5rem;
}

.partnership-text p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 24px;
  text-transform: none;
}

.partnership-image {
  overflow: hidden;
}

.partnership-image img {
  width: 100%;
  height: auto;
}

/* ===== FEATURES / BENEFITS ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.feature-item {
  text-align: center;
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
}

.feature-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.feature-item h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  text-transform: none;
}

.feature-item p {
  font-size: 0.95rem;
  color: var(--color-gray);
  text-transform: none;
  line-height: 1.55;
}

.section-dark .feature-item p {
  color: rgba(255,255,255,0.65);
}

/* ===== SOLUTIONS PREVIEW ===== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/11;
  display: flex;
  align-items: flex-end;
  color: var(--color-white);
}

.solution-card img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.solution-card:hover img {
  transform: scale(1.05);
}

.solution-card:hover {
  color: var(--color-white);
}

.solution-card-overlay {
  position: relative;
  z-index: 1;
  background: linear-gradient(transparent, rgba(0,46,60,0.85));
  width: 100%;
  padding: 50px 24px 24px;
}

.solution-card-overlay h3 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 4px;
}

.solution-card-overlay p {
  color: rgba(255,255,255,0.7);
  font-size: 0.82rem;
  text-transform: none;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 80px 0;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-inner h2 {
  color: var(--color-white);
  font-size: 2rem;
  flex-shrink: 0;
}

.cta-inner p {
  font-size: 1rem;
  opacity: 0.75;
  text-transform: none;
  flex: 1;
  min-width: 300px;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  flex-shrink: 0;
  margin-left: auto;
}

/* ===== CONTACT INFO ===== */
.contact-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.contact-item h3 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-green);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-item p {
  font-size: 0.95rem;
  line-height: 1.7;
  text-transform: none;
}

.contact-item a {
  color: var(--color-green);
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 400;
  margin-bottom: 14px;
  color: var(--color-white);
}

.breadcrumb a {
  color: var(--color-white);
  opacity: 0.85;
}

.breadcrumb a:hover {
  color: var(--color-green-light);
  opacity: 1;
}

.breadcrumb .sep {
  margin: 0 8px;
  opacity: 0.5;
}

/* ===== PAGE HERO SHORT (product subpages) ===== */
.page-hero-short {
  min-height: 280px;
}

/* ===== PRODUCT DETAIL INTRO ===== */
.product-detail-intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}

.product-detail-intro-text h2 {
  margin-bottom: 16px;
}

.product-detail-intro-text p {
  font-size: 1rem;
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 16px;
  text-transform: none;
}

.product-detail-intro-image {
  background: #e8ecee;
  border-radius: 8px;
  padding: 8%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail-intro-image img {
  mix-blend-mode: multiply;
}

/* ===== PRODUCT VARIANTS GRID ===== */
.product-variants-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-variant-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.3s;
}

.product-variant-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.product-variant-image {
  background: #e8ecee;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3%;
  overflow: hidden;
}

.product-variant-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-variant-body {
  padding: 20px;
}

.product-variant-body h3 {
  font-family: var(--font-condensed);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.product-variant-body p {
  font-size: 0.88rem;
  color: var(--color-gray);
  line-height: 1.6;
  text-transform: none;
}

/* ===== APPLICATIONS GRID ===== */
.applications-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.application-item {
  padding: 32px;
  background: #f5f5f5;
  border-radius: 8px;
  border-left: 4px solid var(--color-green);
}

.application-item h3 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: none;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.application-item p {
  font-size: 0.9rem;
  color: var(--color-gray);
  line-height: 1.6;
  text-transform: none;
}

/* ===== SOLUTIONS PAGE ===== */
.solutions-intro {
  max-width: 750px;
  margin-bottom: 60px;
}

.solutions-intro h2 {
  margin-bottom: 16px;
}

.solutions-intro p {
  font-size: 1.05rem;
  color: var(--color-gray);
  line-height: 1.7;
  text-transform: none;
}

.isolation-types {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.isolation-type {
  background: #f5f5f5;
  border-radius: 8px;
  padding: 36px;
}

.isolation-type-image {
  margin-bottom: 24px;
  text-align: center;
}

.isolation-type-image img {
  max-width: 280px;
  margin: 0 auto;
}

.isolation-type h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.isolation-type p {
  font-size: 0.92rem;
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 10px;
  text-transform: none;
}

.solution-detail {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 50px;
  align-items: start;
}

.solution-detail-reverse {
  grid-template-columns: 1fr 1.3fr;
}

.solution-detail-reverse .solution-detail-text {
  order: 2;
}

.solution-detail-reverse .solution-detail-images {
  order: 1;
}

.solution-detail-text .section-label {
  margin-bottom: 8px;
}

.solution-detail-text h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.solution-detail-text h3 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-green);
  margin-top: 28px;
  margin-bottom: 12px;
}

.solution-detail-text p {
  font-size: 0.95rem;
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 12px;
  text-transform: none;
}

.solution-list {
  list-style: none;
  margin-bottom: 8px;
}

.solution-list li {
  font-size: 0.92rem;
  color: var(--color-text);
  padding: 5px 0 5px 20px;
  position: relative;
  text-transform: none;
}

.solution-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-green);
  font-weight: 700;
}

.solution-products {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.solution-product-link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-green);
  border: 1px solid var(--color-green);
  border-radius: 50px;
  padding: 8px 18px;
  transition: all 0.2s;
  text-transform: none;
}

.solution-product-link:hover {
  background: var(--color-green);
  color: var(--color-white);
}

.solution-detail-images {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.solution-detail-images img {
  border-radius: 8px;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
}

/* ===== Strony realizacji (success stories) ===== */
.case-prose { max-width: 760px; }
.case-prose h2 { margin-top: 8px; }
.case-prose h3 { margin: 32px 0 12px; font-size: 1.35rem; }
.case-prose p { margin-bottom: 16px; line-height: 1.7; }
.case-prose ul { margin: 0 0 16px 22px; }
.case-prose ul li { margin-bottom: 8px; line-height: 1.6; }
.case-highlight {
  border-left: 4px solid var(--color-green);
  background: var(--color-green-bg);
  padding: 20px 28px;
  margin: 24px 0;
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-dark);
  border-radius: 0 8px 8px 0;
  max-width: 760px;
}
.case-figure { margin: 0; }
.case-figure img { border-radius: 8px; width: 100%; height: auto; }
.case-figure figcaption { font-size: 0.8rem; color: var(--color-gray); margin-top: 8px; }

/* powiązane produkty (miniaturki) */
.related-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.related-product-card {
  display: block;
  color: var(--color-text);
  border: 1px solid var(--color-gray-light);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.related-product-card:hover {
  color: var(--color-text);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.09);
  transform: translateY(-3px);
}
.related-product-card-img {
  aspect-ratio: 4 / 3;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}
.related-product-card-img img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.related-product-card-body { padding: 14px 18px 18px; }
.related-product-card-body h3 { font-size: 1.02rem; margin-bottom: 6px; text-transform: none; }
.related-product-card-body .related-product-more {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  color: var(--color-green);
}

/* ===== Poradnik / słowniczek (akordeony) ===== */
.glossary { max-width: 860px; margin: 0 auto; }
.glossary-item { border-bottom: 1px solid var(--color-gray-light); }
.glossary-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 48px 20px 0;
  position: relative;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.25;
  color: var(--color-dark);
  text-transform: uppercase;
  transition: color 0.2s ease;
}
.glossary-item summary::-webkit-details-marker { display: none; }
.glossary-item summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 18px;
  font-size: 1.7rem;
  line-height: 1;
  color: var(--color-green);
  font-weight: 400;
}
.glossary-item[open] summary::after { content: "\2212"; }
.glossary-item summary:hover { color: var(--color-green); }
.glossary-content { padding: 0 0 24px; }
.glossary-content p { margin-bottom: 12px; line-height: 1.7; }
.glossary-content p:last-child { margin-bottom: 0; }
.glossary-content ul { margin: 0 0 0 22px; }
.glossary-content li { margin-bottom: 6px; line-height: 1.6; }
.glossary-content li:last-child { margin-bottom: 0; }
.glossary-content .gloss-sub { color: var(--color-dark); }
/* rozwinięta treść na jasnozielonym tle (jak "highlight" realizacji) */
.glossary-item[open] .glossary-content {
  background: var(--color-green-bg);
  border-left: 4px solid var(--color-green);
  border-radius: 0 8px 8px 0;
  padding: 18px 24px;
  margin: 4px 0 18px;
}

/* ===== Tabela danych technicznych (podstrony produktów) ===== */
.spec-table {
  width: 100%;
  max-width: 640px;
  border-collapse: collapse;
}
.spec-table th,
.spec-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-gray-light);
  line-height: 1.5;
}
.spec-table th {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-dark);
  width: 45%;
  font-size: 0.95rem;
}
.spec-table td { color: var(--color-text); }
.spec-table tr:last-child th,
.spec-table tr:last-child td { border-bottom: none; }
.spec-note { font-size: 0.85rem; color: var(--color-gray); line-height: 1.6; margin-top: 18px; max-width: 640px; }
.variant-link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--color-green);
}
.variant-link:hover { color: var(--color-green-dark); }
.spec-chart {
  margin: 36px 0 0;
  max-width: 760px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: 8px;
  padding: 24px;
}
.spec-chart img { width: 100%; height: auto; display: block; }
.spec-chart figcaption { font-size: 0.82rem; color: var(--color-gray); margin-top: 12px; text-align: center; }

.data-table-wrap { overflow-x: auto; margin-top: 8px; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  min-width: 560px;
}
.data-table th,
.data-table td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--color-gray-light);
  line-height: 1.4;
  white-space: nowrap;
}
.data-table thead th {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-dark);
  border-bottom: 2px solid var(--color-gray-light);
}
.data-table tbody th {
  font-weight: 700;
  color: var(--color-dark);
}
.data-table tbody tr:hover { background: var(--color-green-bg); }
.data-table td { color: var(--color-text); }

/* ===== CONTACT PAGE ===== */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-page-main h2 {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.contact-page-subtitle {
  font-size: 1.05rem;
  color: var(--color-gray);
  margin-bottom: 40px;
  text-transform: none;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 28px;
  background: #f5f5f5;
  border-radius: 8px;
}

.contact-card-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--color-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.contact-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  text-transform: none;
}

.contact-card a {
  color: var(--color-green);
  font-weight: 500;
}

.contact-side-box {
  background: #f5f5f5;
  border-radius: 8px;
  padding: 32px;
  margin-bottom: 24px;
}

.contact-side-box h3 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--color-dark);
}

.contact-side-box ul {
  list-style: none;
}

.contact-side-box li {
  font-size: 0.92rem;
  color: var(--color-gray);
  padding: 6px 0 6px 18px;
  position: relative;
  text-transform: none;
}

.contact-side-box li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-green);
  font-weight: 700;
  font-size: 0.85rem;
}

.contact-side-box p {
  font-size: 0.92rem;
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 20px;
  text-transform: none;
}

.contact-side-box-dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.contact-side-box-dark h3 {
  color: var(--color-white);
}

.contact-side-box-dark p {
  color: rgba(255,255,255,0.7);
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.85rem;
}

/* ===== MAP ===== */
.contact-map {
  padding: 0 0 80px;
}

.contact-map h2 {
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.map-embed {
  border-radius: 8px;
  overflow: hidden;
}

.map-embed iframe {
  display: block;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-dark) url('../images/wave-large-2048x1138.png') bottom center / 100% auto no-repeat;
  color: #fff;
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h3 {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 6px;
}

.footer-col a {
  color: #fff;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-col a:hover {
  color: var(--color-green);
}

.footer-bottom {
  margin-top: 480px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
}

.footer-bottom a {
  color: rgba(255,255,255,0.4);
}

/* ===== SEO CONTENT BLOCK ===== */
.seo-content {
  padding: 70px 0;
  background: var(--color-white);
}

.seo-content h2 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 20px;
  text-transform: none;
}

.seo-content p {
  margin-bottom: 14px;
  line-height: 1.8;
  font-size: 0.92rem;
  color: var(--color-gray);
  text-transform: none;
}

/* ===== RESPONSIVE ===== */
@media (min-width: 1024px) {
  .nav-main {
    display: block;
  }
  .menu-toggle {
    display: none;
  }
  .hero h1 {
    font-size: 4.2rem;
  }
}

@media (max-width: 1023px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .partnership-grid {
    grid-template-columns: 1fr;
  }
  .featured-product-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .featured-product-text h2 {
    font-size: 2.2rem;
  }
  .featured-product-image {
    order: -1;
  }
  .product-row {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .product-row-reverse {
    grid-template-columns: 1fr;
  }
  .product-row-reverse .product-row-image {
    order: 0;
  }
  .product-row-reverse .product-row-text {
    order: 0;
  }
  .page-hero-wave {
    width: 100%;
  }
  .contact-page-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .product-detail-intro {
    grid-template-columns: 1fr;
  }
  .product-variants-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .applications-grid {
    grid-template-columns: 1fr;
  }
  .isolation-types {
    grid-template-columns: 1fr;
  }
  .solution-detail,
  .solution-detail-reverse {
    grid-template-columns: 1fr;
  }
  .solution-detail-reverse .solution-detail-text {
    order: 0;
  }
  .solution-detail-reverse .solution-detail-images {
    order: 0;
  }
  .cta-inner {
    flex-direction: column;
    text-align: center;
  }
  .hero-wave {
    width: 100%;
  }
}

@media (max-width: 767px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.6rem; }
  .hero { min-height: 400px; }
  .hero h1 { font-size: 2.5rem; }
  .hero-wave { width: 100%; }
  .hero-content { padding: 50px 0; }
  .featured-product-features {
    grid-template-columns: 1fr;
  }
  .featured-product-text h2 {
    font-size: 1.8rem;
  }
  .page-hero { min-height: 260px; }
  .page-hero-content h1 { font-size: 2.2rem; }
  .page-hero-wave { width: 100%; }
  .product-row-text h2 { font-size: 1.5rem; }
  .product-variants-grid {
    grid-template-columns: 1fr;
  }
  .section { padding: 60px 0; }
  .products-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .product-card-image {
    aspect-ratio: 3/2;
  }
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  .contact-info {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-buttons {
    flex-direction: column;
  }
  .hero-buttons .btn {
    text-align: center;
    justify-content: center;
  }
  .section-header-row {
    flex-direction: column;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .container {
    padding: 0 16px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
}