@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap");

:root {
  --bg: #040d1b;
  --bg-soft: #081629;
  --bg-card: #0c1d33;
  --accent: #00cb4f;
  --accent-dark: #00a941;
  --text: #ffffff;
  --muted: #b9c5d6;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  --radius: 8px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Poppins", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(0, 203, 79, 0.13), transparent 30rem),
    linear-gradient(180deg, #040d1b 0%, #071424 45%, #040d1b 100%);
  line-height: 1.6;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(0, 203, 79, 0.75);
  outline-offset: 3px;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 72px 0;
}

.section.compact {
  padding: 48px 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.035);
  border-block: 1px solid var(--line);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--accent);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

h1 {
  max-width: 820px;
  font-size: clamp(1.9rem, 5vw, 3.7rem);
  font-weight: 500;
}

h2 {
  max-width: 760px;
  font-size: clamp(1.85rem, 4.8vw, 3.35rem);
  font-weight: 500;
}

h3 {
  font-size: 1.12rem;
  font-weight: 500;
}

p {
  margin: 0;
  color: var(--muted);
}

.lead {
  max-width: 680px;
  margin-top: 20px;
  font-size: clamp(1.02rem, 2.4vw, 1.22rem);
}

.section-head {
  display: grid;
  gap: 12px;
  margin-bottom: 30px;
}

.section-head h2 {
  font-size: clamp(1.55rem, 3.5vw, 2.55rem);
  font-weight: 500;
  line-height: 1.16;
}

.section-head.split {
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.7fr);
  align-items: end;
}

.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.text-link {
  color: var(--accent);
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(4, 13, 27, 0.82);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(4, 13, 27, 0.94);
  border-color: var(--line);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.24);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 108px;
  gap: 22px;
  overflow: visible;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 160px;
}

.brand img {
  width: clamp(230px, 18vw, 286px);
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 26px);
}

.nav a,
.nav-link {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.2;
  transition: color 0.2s ease;
}

.nav a:hover,
.nav-link:hover {
  color: var(--accent);
}

.nav a.active,
.nav-link.active {
  color: rgba(255, 255, 255, 0.82);
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 0.92rem;
  line-height: 1.2;
  cursor: pointer;
}

.dropdown-toggle::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.2s ease;
}

.has-dropdown.open .dropdown-toggle::after,
.has-dropdown:focus-within .dropdown-toggle::after,
.has-dropdown:hover .dropdown-toggle::after {
  transform: translateY(2px) rotate(225deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 22px);
  left: 50%;
  width: min(720px, calc(100vw - 32px));
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 14px;
  background: rgba(4, 13, 27, 0.98);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.has-dropdown.open .dropdown-menu,
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.dropdown-card {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 14px;
  align-items: center;
  padding: 10px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.dropdown-card:hover {
  border-color: rgba(0, 203, 79, 0.35);
  background: rgba(0, 203, 79, 0.08);
}

.dropdown-card img {
  width: 84px;
  height: 60px;
  object-fit: cover;
  border-radius: 6px;
}

.dropdown-card strong {
  display: block;
  color: var(--text);
  font-weight: 600;
}

.dropdown-card small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] span {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"]::before {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"]::after {
  transform: translateY(-7px) rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #03120a;
  background: var(--accent);
  box-shadow: 0 14px 34px rgba(0, 203, 79, 0.28);
}

.btn-primary:hover {
  background: #12e065;
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--line);
}

.btn-secondary:hover {
  border-color: rgba(0, 203, 79, 0.55);
}

.btn-small {
  min-height: 40px;
  padding: 10px 16px;
  font-size: 0.85rem;
  line-height: 1.2;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: min(820px, calc(100svh - 108px));
  padding: clamp(48px, 7vw, 84px) 0 clamp(34px, 5vw, 56px);
  display: flex;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at 70% 15%, rgba(0, 203, 79, 0.16), transparent 22rem),
    linear-gradient(120deg, rgba(255, 255, 255, 0.08), transparent 28%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 80px);
  animation: heroGrid 16s linear infinite;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  align-items: center;
  gap: 48px;
}

.home-hero {
  background:
    linear-gradient(90deg, rgba(4, 13, 27, 0.98) 0%, rgba(4, 13, 27, 0.9) 37%, rgba(4, 13, 27, 0.42) 100%),
    url("../assets/img/realizacje/fotowoltaika-dom-plaski-dach-dron-01.webp") center / cover no-repeat;
}

.home-hero .hero-inner {
  grid-template-columns: minmax(0, 760px);
}

.home-hero .hero-media {
  display: none;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.proof-item,
.stat-card {
  padding: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.proof-item strong,
.stat-card strong {
  display: block;
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.1;
  font-weight: 600;
}

.proof-item span,
.stat-card span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.86rem;
}

.hero-media {
  position: relative;
}

.image-panel {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: var(--shadow);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 16px -16px -16px 16px;
  border: 1px solid rgba(0, 203, 79, 0.28);
  border-radius: var(--radius);
  z-index: -1;
}

.hero-media img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.image-panel img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  object-position: center;
  border-radius: 0;
  box-shadow: none;
}

.energy-steps {
  position: relative;
  display: grid;
  gap: 22px;
  padding: 10px 0;
}

.energy-steps::before {
  content: "";
  position: absolute;
  left: 154px;
  top: 38px;
  bottom: 38px;
  width: 2px;
  background:
    linear-gradient(180deg, transparent 0%, rgba(0, 203, 79, 0.26) 10%, rgba(0, 203, 79, 0.92) 50%, rgba(0, 203, 79, 0.26) 90%, transparent 100%);
  box-shadow: 0 0 22px rgba(0, 203, 79, 0.34);
}

.energy-step {
  position: relative;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.energy-step::before {
  content: "";
  position: absolute;
  left: 154px;
  top: 50%;
  width: 68px;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 203, 79, 0.82), rgba(0, 203, 79, 0.08));
  box-shadow: 0 0 16px rgba(0, 203, 79, 0.28);
}

.energy-step::after {
  content: "";
  position: absolute;
  left: 146px;
  top: calc(50% - 10px);
  width: 20px;
  height: 20px;
  border: 2px solid rgba(0, 203, 79, 0.82);
  border-radius: 50%;
  background: var(--bg-soft);
  box-shadow: 0 0 0 8px rgba(0, 203, 79, 0.08), 0 0 22px rgba(0, 203, 79, 0.58);
}

.energy-step-label {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 10px;
  text-align: center;
  color: var(--text);
}

.energy-step-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(0, 203, 79, 0.78);
  border-radius: var(--radius);
  color: var(--accent);
  background: rgba(4, 13, 27, 0.9);
  box-shadow: inset 0 0 18px rgba(0, 203, 79, 0.08), 0 0 24px rgba(0, 203, 79, 0.2);
}

.energy-step-icon svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.energy-step-label strong {
  max-width: 110px;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.25;
}

.energy-step-image {
  position: relative;
  z-index: 1;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: var(--shadow);
}

.energy-step-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 13, 27, 0.02), rgba(4, 13, 27, 0.2));
  pointer-events: none;
}

.energy-step-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.floating-card {
  position: absolute;
  right: 18px;
  bottom: 18px;
  max-width: 260px;
  padding: 18px;
  background: rgba(4, 13, 27, 0.88);
  border: 1px solid rgba(0, 203, 79, 0.34);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}

.floating-card strong {
  display: block;
  margin-bottom: 6px;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-services {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.12);
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 203, 79, 0.45);
  background: linear-gradient(180deg, rgba(0, 203, 79, 0.12), rgba(255, 255, 255, 0.04));
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border-radius: var(--radius);
  color: #03120a;
  background: var(--accent);
  font-size: 0.86rem;
  font-weight: 600;
}

.card h2,
.card h3 {
  font-size: clamp(1.12rem, 2vw, 1.45rem);
  font-weight: 500;
  line-height: 1.18;
}

.card p {
  margin-top: 10px;
  font-size: 0.93rem;
  line-height: 1.62;
}

.card .text-link {
  display: inline-flex;
  margin-top: 20px;
}

.card > .btn {
  align-self: flex-start;
  margin-top: 28px;
}

.card .benefit-list + .btn,
.card p + .btn {
  margin-top: 30px;
}

.benefit-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.benefit-list li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.benefit-list li::before {
  content: "";
  width: 14px;
  height: 14px;
  margin-top: 3px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent) 0 42%, rgba(0, 203, 79, 0.16) 43%);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 46px;
}

.problem-box {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.problem-box .card {
  border-left: 4px solid var(--accent);
}

.steps {
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(0, 203, 79, 0.4);
  border-radius: var(--radius);
  color: var(--accent);
  font-weight: 800;
}

.service-hero,
.page-hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(420px, 58svh, 640px);
  padding: clamp(56px, 8vw, 96px) 0 clamp(48px, 7vw, 72px);
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(4, 13, 27, 0.98) 0%, rgba(4, 13, 27, 0.88) 42%, rgba(4, 13, 27, 0.54) 100%),
    var(--hero-image, none);
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--line);
}

.service-hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: min(52vw, 760px);
  background: var(--hero-image, none) center / cover no-repeat;
  opacity: 0.34;
  mask-image: linear-gradient(90deg, transparent 0%, #000 34%, #000 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 34%, #000 100%);
  pointer-events: none;
}

.hero-photo-panel {
  position: absolute;
  inset: 0 0 0 auto;
  width: min(52vw, 760px);
  opacity: 0.38;
  pointer-events: none;
  mask-image: linear-gradient(90deg, transparent 0%, #000 32%, #000 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 32%, #000 100%);
}

.hero-photo-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-hero > .container,
.page-hero > .container {
  position: relative;
  z-index: 1;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 0.86rem;
}

.breadcrumbs a {
  color: rgba(255, 255, 255, 0.78);
}

.breadcrumbs span::before {
  content: "/";
  margin-right: 8px;
  color: rgba(255, 255, 255, 0.32);
}

.cta-band {
  position: relative;
  overflow: hidden;
  padding: 38px;
  background:
    linear-gradient(120deg, rgba(0, 203, 79, 0.18), rgba(255, 255, 255, 0.055)),
    var(--bg-soft);
  border: 1px solid rgba(0, 203, 79, 0.28);
  border-radius: var(--radius);
}

.cta-band::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -90px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(0, 203, 79, 0.2);
  transform: rotate(22deg);
}

.cta-band-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  z-index: 1;
}

.form {
  display: grid;
  gap: 16px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  display: grid;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  padding: 13px 14px;
  color: var(--text);
  background: rgba(4, 13, 27, 0.78);
  font: inherit;
}

textarea {
  min-height: 112px;
  resize: vertical;
}

.checkbox {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
  color: var(--muted);
  font-size: 0.88rem;
}

.checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--accent);
}

.error-message {
  min-height: 18px;
  color: #ffb3b3;
  font-size: 0.82rem;
}

.form-status {
  min-height: 22px;
  color: var(--accent);
  font-weight: 700;
}

.faq {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 20px;
  border: 0;
  color: var(--text);
  background: transparent;
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.faq-question::after {
  content: "+";
  color: var(--accent);
  font-size: 1.4rem;
}

.faq-item.open .faq-question::after {
  content: "-";
}

.faq-answer {
  display: none;
  padding: 0 20px 20px;
}

.faq-item.open .faq-answer {
  display: block;
}

.posts-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filter-btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 15px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
  cursor: pointer;
}

.filter-btn.active {
  color: #03120a;
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 700;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tag {
  padding: 5px 9px;
  border-radius: 999px;
  color: var(--accent);
  background: rgba(0, 203, 79, 0.1);
  font-size: 0.78rem;
  font-weight: 700;
}

.post-card {
  gap: 0;
  min-height: 100%;
  padding: 0;
  overflow: hidden;
}

.post-card-image {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
}

.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.post-card:hover .post-card-image img {
  transform: scale(1.04);
}

.post-card-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  padding: 22px;
}

.post-card-content .eyebrow {
  margin-bottom: 12px;
}

.post-card-content .text-link {
  margin-top: auto;
  padding-top: 18px;
}

.post-date {
  color: var(--muted);
  font-size: 0.84rem;
}

.article-hero {
  min-height: min(76vh, 760px);
}

.article-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.article-content {
  max-width: 780px;
}

.article-content h2 {
  margin-top: 38px;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
}

.article-content h3 {
  margin-top: 26px;
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

.article-content p,
.article-content li {
  color: var(--muted);
  font-size: clamp(0.98rem, 1.4vw, 1.05rem);
  line-height: 1.82;
}

.article-content p {
  margin-top: 16px;
}

.article-content ul {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding-left: 20px;
}

.article-content strong {
  color: var(--text);
  font-weight: 600;
}

.article-aside {
  position: sticky;
  top: 116px;
  display: grid;
  gap: 18px;
}

.article-note {
  padding: 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.055);
}

.article-note h2,
.article-note h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.article-note p,
.article-note li {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

.article-note ul {
  display: grid;
  gap: 9px;
  margin: 12px 0 0;
  padding-left: 18px;
}

.article-source-link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--accent);
  font-weight: 600;
}

.realizations-grid {
  align-items: stretch;
}

.realization-card {
  gap: 0;
  min-height: 100%;
  padding: 0;
  overflow: hidden;
}

.realization-image {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
}

.realization-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.realization-card:hover .realization-image img {
  transform: scale(1.04);
}

.realization-content {
  display: grid;
  gap: 10px;
  padding: 20px;
}

.realization-content .eyebrow {
  margin-bottom: 0;
}

.realization-content h2 {
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  font-weight: 500;
  line-height: 1.2;
}

.realization-content p {
  font-size: 0.91rem;
}

.empty-state {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.site-footer {
  padding: 56px 0 24px;
  border-top: 1px solid var(--line);
  background: #030a15;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 0.8fr);
  gap: 34px;
}

.footer-logo {
  width: auto;
  max-width: 170px;
  height: 92px;
  object-fit: contain;
  margin-bottom: 18px;
}

.footer-col h2,
.footer-col h3 {
  margin-bottom: 16px;
  font-size: 1rem;
}

.footer-col ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-col a,
.footer-col li {
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 42px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.mobile-sticky-cta {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 45;
  display: none;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 14px;
  background: rgba(2, 8, 18, 0.76);
  backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  position: relative;
  width: min(620px, 100%);
  max-height: calc(100svh - 28px);
  overflow: hidden;
  padding: clamp(18px, 3svh, 26px);
  border: 1px solid rgba(0, 203, 79, 0.32);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 100% 0%, rgba(0, 203, 79, 0.16), transparent 18rem),
    var(--bg-soft);
  box-shadow: var(--shadow);
  transform: translateY(14px) scale(0.98);
  transition: transform 0.24s ease, opacity 0.24s ease;
}

.modal-overlay.is-open .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  font: inherit;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
}

.modal-dialog .section-head {
  margin-right: 42px;
  margin-bottom: 14px;
}

.modal-dialog .section-head h2 {
  font-size: clamp(1.35rem, 3svh, 2rem);
}

.modal-dialog .section-head p:not(.eyebrow) {
  font-size: 0.9rem;
}

.modal-dialog .form {
  gap: 10px;
  padding: 16px;
}

.modal-dialog .form-grid {
  gap: 10px;
}

.modal-dialog label {
  font-size: 0.82rem;
}

.modal-dialog input,
.modal-dialog select,
.modal-dialog textarea {
  padding: 10px 12px;
  font-size: 0.9rem;
}

.modal-dialog textarea {
  min-height: 72px;
}

.modal-dialog .checkbox {
  font-size: 0.8rem;
  line-height: 1.4;
}

.modal-dialog .error-message {
  min-height: 14px;
  font-size: 0.74rem;
}

.modal-dialog .btn {
  min-height: 42px;
  padding: 11px 18px;
}

.modal-dialog .form-status {
  min-height: 18px;
  font-size: 0.85rem;
}

.back-to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 46;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(0, 203, 79, 0.45);
  border-radius: var(--radius);
  color: #03120a;
  background: var(--accent);
  box-shadow: 0 14px 34px rgba(0, 203, 79, 0.28);
  font: inherit;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.back-to-top:hover {
  background: #12e065;
  transform: translateY(6px);
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes heroGrid {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(80px, 0, 0);
  }
}

@media (max-width: 1180px) {
  .nav {
    position: fixed;
    inset: 108px 0 auto;
    display: none;
    gap: 0;
    max-height: calc(100svh - 108px);
    padding: 10px 16px 18px;
    background: rgba(4, 13, 27, 0.98);
    border-bottom: 1px solid var(--line);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(calc(-100% - 108px));
    transition: transform 0.25s ease, opacity 0.2s ease, visibility 0.2s ease;
  }

  .nav.open {
    display: grid;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav a {
    display: block;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-link {
    justify-content: space-between;
    width: 100%;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
  }

  .dropdown-menu {
    position: static;
    width: 100%;
    max-height: 0;
    grid-template-columns: 1fr;
    padding: 0;
    overflow: hidden;
    overflow-y: auto;
    border: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .has-dropdown.open .dropdown-menu,
  .has-dropdown:focus-within .dropdown-menu,
  .has-dropdown:hover .dropdown-menu {
    max-height: 560px;
    padding: 12px 0;
    transform: none;
  }

  .dropdown-card {
    grid-template-columns: 72px 1fr;
    margin-bottom: 8px;
  }

  .dropdown-card img {
    width: 72px;
    height: 52px;
  }

  .menu-toggle {
    display: block;
  }

  .header-actions .btn {
    display: none;
  }

  .hero-inner,
  .split-layout,
  .section-head.split,
  .article-shell,
  .cta-band-inner {
    grid-template-columns: 1fr;
  }

  .article-aside {
    position: static;
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .section {
    padding: 54px 0;
  }

  .hero {
    min-height: auto;
    padding-top: 46px;
  }

  .home-hero {
    background:
      linear-gradient(180deg, rgba(4, 13, 27, 0.94) 0%, rgba(4, 13, 27, 0.86) 55%, rgba(4, 13, 27, 0.76) 100%),
      url("../assets/img/realizacje/fotowoltaika-dom-plaski-dach-dron-01.webp") center right 36% / cover no-repeat;
  }

  .service-hero,
  .page-hero {
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(4, 13, 27, 0.94) 0%, rgba(4, 13, 27, 0.86) 48%, rgba(4, 13, 27, 0.6) 100%),
      var(--hero-image, none);
    background-size: cover;
    background-position: center right;
  }

  .service-hero::after,
  .page-hero::after {
    inset: auto 0 0;
    width: 100%;
    height: 44%;
    opacity: 0.26;
    mask-image: linear-gradient(180deg, transparent 0%, #000 36%, #000 100%);
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 36%, #000 100%);
  }

  .hero-photo-panel {
    inset: auto 0 0;
    width: 100%;
    height: 44%;
    opacity: 0.3;
    mask-image: linear-gradient(180deg, transparent 0%, #000 34%, #000 100%);
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 34%, #000 100%);
  }

  .brand img {
    width: 202px;
    height: auto;
  }

  .hero-proof,
  .grid-2,
  .grid-3,
  .grid-4,
  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-media img {
    min-height: 280px;
  }

  .image-panel {
    aspect-ratio: 16 / 11;
  }

  .energy-steps {
    gap: 16px;
  }

  .energy-steps::before,
  .energy-step::before,
  .energy-step::after {
    display: none;
  }

  .energy-step {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 14px;
  }

  .energy-step-icon {
    width: 46px;
    height: 46px;
  }

  .energy-step-icon svg {
    width: 23px;
    height: 23px;
  }

  .energy-step-label strong {
    max-width: 72px;
    font-size: 0.78rem;
  }

  .floating-card {
    position: static;
    max-width: none;
    margin-top: 12px;
  }

  .cta-band {
    padding: 24px;
  }

  .footer-bottom {
    display: grid;
  }

  .mobile-sticky-cta {
    display: block;
  }

  .back-to-top {
    right: 16px;
    bottom: 88px;
  }

  .modal-dialog {
    padding: 12px;
  }

  .modal-dialog .section-head {
    margin-right: 38px;
    margin-bottom: 10px;
  }

  .modal-dialog .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
  }

  .modal-dialog .form {
    gap: 8px;
    padding: 12px;
  }

  .modal-dialog .section-head h2 {
    font-size: 1.24rem;
  }

  .modal-dialog .section-head p:not(.eyebrow) {
    display: none;
  }

  .modal-dialog input,
  .modal-dialog select,
  .modal-dialog textarea {
    padding: 8px 10px;
    font-size: 0.84rem;
  }

  .modal-dialog label {
    font-size: 0.76rem;
  }

  .modal-dialog textarea {
    min-height: 44px;
  }

  .modal-dialog .checkbox {
    gap: 8px;
    font-size: 0.74rem;
  }

  .modal-dialog .btn {
    min-height: 38px;
    padding: 9px 14px;
  }

  .modal-dialog .error-message,
  .modal-dialog .form-status {
    min-height: 12px;
  }

  body {
    padding-bottom: 74px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}