:root {
  --ink: #17201c;
  --ink-soft: #52605a;
  --paper: #f6f8f5;
  --white: #ffffff;
  --green-950: #103b25;
  --green-800: #176236;
  --green-700: #1f7a40;
  --green-600: #2f914c;
  --green-500: #48ad63;
  --green-100: #e6f3e8;
  --green-50: #f1f8f2;
  --line: #dfe6e1;
  --amber: #e9ba55;
  --danger: #aa2d2d;
  --shadow-sm: 0 12px 40px rgba(18, 53, 33, 0.08);
  --shadow-lg: 0 26px 80px rgba(13, 43, 26, 0.16);
  --radius-sm: 10px;
  --radius-md: 10px;
  --radius-lg: 10px;
  --radius-button: 10px;
  --container: 1180px;
  --header-height: 86px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(47, 145, 76, 0.42);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-button);
  color: var(--white);
  background: var(--green-950);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.narrow {
  width: min(calc(100% - 40px), 820px);
  margin-inline: auto;
}

.section {
  padding-block: clamp(76px, 9vw, 128px);
}

.section-sm {
  padding-block: clamp(56px, 7vw, 88px);
}

.surface {
  background: var(--paper);
}

.surface-green {
  color: var(--white);
  background:
    radial-gradient(circle at 82% 20%, rgba(111, 196, 126, 0.22), transparent 32%),
    linear-gradient(145deg, #103d25 0%, #0a2f1c 100%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--green-700);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 26px;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
  content: "";
}

.surface-green .eyebrow {
  color: #96d9a5;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  letter-spacing: -0.035em;
  line-height: 1.08;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(2.65rem, 6.2vw, 5.6rem);
  font-weight: 760;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2rem, 4.3vw, 3.65rem);
  font-weight: 740;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(1.25rem, 2.1vw, 1.65rem);
  font-weight: 720;
}

.lead {
  max-width: 730px;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
  line-height: 1.65;
}

.surface-green .lead,
.surface-green p {
  color: rgba(255, 255, 255, 0.74);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: clamp(36px, 5vw, 60px);
}

.section-heading > div:first-child {
  max-width: 720px;
}

.section-heading p:last-child {
  max-width: 440px;
  margin-bottom: 4px;
  color: var(--ink-soft);
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: var(--radius-button);
  cursor: pointer;
  font-weight: 750;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease;
}

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

.btn-primary {
  color: var(--white);
  background: var(--green-700);
  box-shadow: 0 12px 28px rgba(31, 122, 64, 0.24);
}

.btn-primary:hover {
  background: var(--green-800);
  box-shadow: 0 16px 34px rgba(31, 122, 64, 0.3);
}

.btn-light {
  color: var(--green-950);
  background: var(--white);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
}

.btn svg,
.text-link svg {
  width: 18px;
  height: 18px;
  transition: transform 180ms ease;
}

.btn:hover svg,
.text-link:hover svg {
  transform: translateX(3px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green-700);
  font-weight: 760;
  text-decoration: none;
}

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  border-bottom: 1px solid transparent;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(23, 32, 28, 0.08);
  box-shadow: 0 10px 34px rgba(16, 59, 37, 0.06);
}

.nav-shell {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  width: 238px;
  flex: 0 0 auto;
  align-items: center;
}

.brand img {
  width: 100%;
  height: auto;
}

.site-nav,
.nav-links {
  display: flex;
  align-items: center;
}

.nav-links {
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 10px 13px;
  border-radius: var(--radius-button);
  color: #344139;
  font-size: 0.94rem;
  font-weight: 680;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--green-800);
  background: var(--green-50);
}

.nav-cta {
  margin-left: 10px;
}

.nav-links .btn-primary,
.nav-links .btn-primary:hover {
  min-height: 46px;
  padding: 0 19px;
  color: var(--white);
  background: var(--green-700);
}

.nav-links .btn-primary:hover {
  background: var(--green-800);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-button);
  color: var(--ink);
  background: var(--white);
  cursor: pointer;
}

.menu-toggle svg {
  width: 22px;
  height: 22px;
}

.menu-toggle .icon-close {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(880px, 100svh);
  overflow: hidden;
  padding-top: calc(var(--header-height) + clamp(70px, 8vw, 112px));
  padding-bottom: clamp(72px, 9vw, 112px);
  background:
    radial-gradient(circle at 84% 22%, rgba(102, 194, 118, 0.19), transparent 28%),
    linear-gradient(135deg, #fbfcfb 0%, #f3f7f3 68%, #edf5ee 100%);
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26, 94, 49, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 94, 49, 0.045) 1px, transparent 1px);
  background-size: 70px 70px;
  content: "";
  mask-image: linear-gradient(to right, transparent 12%, black 100%);
}

.hero-grid {
  position: relative;
  display: grid;
  align-items: center;
  gap: clamp(50px, 6vw, 88px);
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-copy h1 span {
  color: var(--green-700);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 30px;
  margin: 44px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.hero-proof li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #415048;
  font-size: 0.92rem;
  font-weight: 650;
}

.hero-proof svg {
  width: 20px;
  height: 20px;
  color: var(--green-700);
}

.energy-visual {
  position: relative;
  min-height: 510px;
}

.energy-orbit {
  position: absolute;
  width: min(42vw, 500px);
  aspect-ratio: 1;
  inset: 0 0 auto auto;
  border: 1px solid rgba(31, 122, 64, 0.16);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.95) 0 39%, transparent 40%),
    conic-gradient(from 30deg, rgba(46, 143, 75, 0.12), rgba(255, 255, 255, 0.5), rgba(46, 143, 75, 0.22), rgba(255, 255, 255, 0.6));
  box-shadow: inset 0 0 0 58px rgba(255, 255, 255, 0.32), var(--shadow-lg);
}

.energy-orbit::before,
.energy-orbit::after {
  position: absolute;
  border: 1px solid rgba(31, 122, 64, 0.13);
  border-radius: 50%;
  content: "";
}

.energy-orbit::before {
  inset: 18%;
}

.energy-orbit::after {
  inset: 36%;
  background: var(--green-700);
  box-shadow: 0 14px 38px rgba(31, 122, 64, 0.3);
}

.energy-orbit .bolt {
  position: absolute;
  z-index: 2;
  width: 18%;
  inset: 38% auto auto 43%;
  color: var(--white);
}

.visual-card {
  position: absolute;
  z-index: 3;
  width: min(315px, 78%);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.89);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(15px);
}

.visual-card-top {
  top: 55%;
  left: -6%;
}

.visual-card-bottom {
  right: -3%;
  bottom: 0;
  width: 245px;
}

.visual-card-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 720;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.visual-card-label span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green-500);
  box-shadow: 0 0 0 5px rgba(72, 173, 99, 0.14);
}

.visual-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.28rem;
  letter-spacing: -0.025em;
  line-height: 1.22;
}

.visual-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.sparkline {
  display: flex;
  height: 62px;
  align-items: end;
  gap: 7px;
  margin-top: 18px;
}

.sparkline i {
  width: 100%;
  border-radius: 7px 7px 3px 3px;
  background: linear-gradient(to top, var(--green-800), var(--green-500));
}

.sparkline i:nth-child(1) { height: 28%; }
.sparkline i:nth-child(2) { height: 42%; }
.sparkline i:nth-child(3) { height: 48%; }
.sparkline i:nth-child(4) { height: 68%; }
.sparkline i:nth-child(5) { height: 83%; }
.sparkline i:nth-child(6) { height: 100%; }

.content-action {
  margin-top: 30px;
}

/* Cards and grids */
.card-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.value-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.service-card {
  display: flex;
  min-height: 335px;
  flex-direction: column;
  padding: 30px;
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.service-card:hover {
  border-color: rgba(31, 122, 64, 0.3);
  box-shadow: 0 20px 55px rgba(18, 53, 33, 0.12);
  transform: translateY(-5px);
}

.icon-box {
  display: grid;
  width: 54px;
  height: 54px;
  margin-bottom: 34px;
  place-items: center;
  border-radius: var(--radius-md);
  color: var(--green-700);
  background: var(--green-100);
}

.icon-box svg {
  width: 26px;
  height: 26px;
}

.service-card p {
  color: var(--ink-soft);
}

.service-card .text-link {
  margin-top: auto;
}

.split {
  display: grid;
  align-items: center;
  gap: clamp(48px, 8vw, 100px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.process-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
}

.process-list li {
  position: relative;
  min-height: 112px;
  padding: 0 0 30px 74px;
  counter-increment: process;
}

.process-list li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 50%;
  color: var(--green-800);
  background: var(--green-100);
  content: counter(process, decimal-leading-zero);
  font-size: 0.78rem;
  font-weight: 820;
}

.process-list li:not(:last-child)::after {
  position: absolute;
  top: 54px;
  bottom: 4px;
  left: 23px;
  width: 1px;
  background: var(--line);
  content: "";
}

.process-list h3 {
  margin-bottom: 8px;
  font-size: 1.18rem;
}

.process-list p {
  margin: 0;
  color: var(--ink-soft);
}

.feature-panel {
  position: relative;
  min-height: 540px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(16, 59, 37, 0.06), rgba(31, 122, 64, 0.2)),
    var(--green-50);
}

.feature-panel::before {
  position: absolute;
  width: 520px;
  aspect-ratio: 1;
  top: -200px;
  right: -180px;
  border: 90px solid rgba(31, 122, 64, 0.08);
  border-radius: 50%;
  content: "";
}

.feature-panel::after {
  position: absolute;
  width: 280px;
  height: 400px;
  right: 11%;
  bottom: -100px;
  border: 1px solid rgba(31, 122, 64, 0.24);
  background:
    linear-gradient(rgba(31, 122, 64, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 122, 64, 0.12) 1px, transparent 1px),
    linear-gradient(145deg, #f8fbf8, #cfe8d3);
  background-size: 46px 46px;
  content: "";
  transform: skewY(-12deg) rotate(-8deg);
  box-shadow: var(--shadow-lg);
}

.floating-note {
  position: absolute;
  z-index: 2;
  width: 260px;
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.floating-note:first-child {
  top: 12%;
  left: 8%;
}

.floating-note:last-child {
  right: 8%;
  bottom: 9%;
}

.floating-note strong {
  display: block;
  margin-bottom: 7px;
  font-size: 1.16rem;
  line-height: 1.25;
}

.floating-note span {
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.check-list svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  margin-top: 2px;
  color: var(--green-700);
}

.metric-grid {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.12);
  grid-template-columns: repeat(3, 1fr);
}

.metric {
  min-height: 180px;
  padding: 30px;
  background: rgba(9, 43, 25, 0.72);
}

.metric strong {
  display: block;
  margin-bottom: 16px;
  color: var(--white);
  font-size: clamp(1.5rem, 2.7vw, 2.2rem);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.metric span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.93rem;
}

.cta-band {
  position: relative;
  display: flex;
  overflow: hidden;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: clamp(38px, 6vw, 66px);
  border-radius: var(--radius-lg);
  color: var(--white);
  background: linear-gradient(135deg, var(--green-800), var(--green-950));
  box-shadow: var(--shadow-lg);
}

.cta-band::after {
  position: absolute;
  width: 310px;
  aspect-ratio: 1;
  right: -90px;
  border: 50px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  content: "";
}

.cta-band > * {
  position: relative;
  z-index: 1;
}

.cta-band h2 {
  max-width: 710px;
  margin: 0;
  font-size: clamp(1.8rem, 3.8vw, 3.2rem);
}

/* Inner pages */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-height) + clamp(62px, 8vw, 100px)) 0 clamp(70px, 9vw, 112px);
  background:
    radial-gradient(circle at 84% 30%, rgba(77, 170, 97, 0.2), transparent 26%),
    linear-gradient(135deg, #f9fbf9, #eef5ef);
}

.page-hero::after {
  position: absolute;
  width: 460px;
  aspect-ratio: 1;
  top: 40px;
  right: -140px;
  border: 72px solid rgba(31, 122, 64, 0.06);
  border-radius: 50%;
  content: "";
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  max-width: 900px;
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 5.8vw, 5.2rem);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0 0 28px;
  padding: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
  list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
  margin-left: 9px;
  color: #97a29c;
  content: "/";
}

.breadcrumbs a {
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--green-700);
}

.offer-row {
  display: grid;
  align-items: start;
  gap: clamp(40px, 7vw, 90px);
  padding-block: clamp(54px, 7vw, 90px);
  border-bottom: 1px solid var(--line);
  grid-template-columns: 0.82fr 1.18fr;
}

.offer-row:last-child {
  border-bottom: 0;
}

.offer-index {
  display: flex;
  width: 58px;
  height: 58px;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  border-radius: var(--radius-md);
  color: var(--green-800);
  background: var(--green-100);
  font-size: 0.82rem;
  font-weight: 820;
}

.offer-row p,
.prose p,
.prose li {
  color: var(--ink-soft);
}

.offer-detail {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.offer-detail div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
}

.offer-detail strong {
  display: block;
  margin-bottom: 5px;
  font-size: 0.98rem;
}

.offer-detail span {
  color: var(--ink-soft);
  font-size: 0.89rem;
}

.value-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.value-card {
  padding: 30px;
}

.value-card .number {
  display: block;
  margin-bottom: 26px;
  color: var(--green-700);
  font-size: 0.8rem;
  font-weight: 830;
  letter-spacing: 0.12em;
}

.value-card p {
  margin: 0;
  color: var(--ink-soft);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 24px 58px 24px 0;
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 720;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::before,
.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 8px;
  width: 18px;
  height: 2px;
  background: var(--green-700);
  content: "";
  transition: transform 180ms ease;
}

.faq-list summary::after {
  transform: rotate(90deg);
}

.faq-list details[open] summary::after {
  transform: rotate(0);
}

.faq-answer {
  max-width: 760px;
  padding: 0 0 24px;
  color: var(--ink-soft);
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.story-mark {
  display: grid;
  min-height: 510px;
  overflow: hidden;
  place-items: center;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 48% 50%, rgba(255, 255, 255, 0.12) 0 14%, transparent 15%),
    conic-gradient(from 10deg, #194f30, #2f914c, #103b25, #267743, #194f30);
}

.story-mark svg {
  width: 170px;
  color: var(--white);
}

.timeline {
  display: grid;
  gap: 0;
  margin-top: 38px;
}

.timeline-item {
  display: grid;
  gap: 20px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 120px 1fr;
}

.timeline-item:last-child {
  border-bottom: 0;
}

.timeline-item strong {
  color: var(--green-700);
}

.timeline-item p {
  margin: 0;
  color: var(--ink-soft);
}

/* Contact */
.contact-heading {
  max-width: 780px;
  margin-bottom: clamp(34px, 5vw, 54px);
}

.contact-direct-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-card {
  display: grid;
  min-height: 190px;
  align-items: center;
  gap: 22px;
  padding: clamp(25px, 4vw, 38px);
  color: var(--ink);
  grid-template-columns: 56px 1fr;
  text-decoration: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.contact-card:hover {
  border-color: rgba(31, 122, 64, 0.34);
  box-shadow: 0 18px 48px rgba(18, 53, 33, 0.12);
  transform: translateY(-3px);
}

.contact-card .icon-box {
  width: 56px;
  height: 56px;
  margin: 0;
  border-radius: var(--radius-md);
}

.contact-card .icon-box svg {
  width: 22px;
  height: 22px;
}

.contact-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink-soft);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  line-height: 1.3;
  text-transform: uppercase;
}

.contact-card-value {
  display: block;
  color: var(--green-800);
  font-size: clamp(1.08rem, 2.2vw, 1.45rem);
  font-weight: 760;
  letter-spacing: -0.02em;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.contact-card-note {
  display: block;
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.legal-meta {
  margin-bottom: 44px;
  padding: 22px 24px;
  border-left: 4px solid var(--green-600);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--green-50);
  color: var(--ink-soft);
}

.prose h2 {
  margin-top: 54px;
  margin-bottom: 16px;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
}

.prose h3 {
  margin-top: 30px;
  font-size: 1.18rem;
}

.prose ul,
.prose ol {
  padding-left: 24px;
}

.prose li + li {
  margin-top: 9px;
}

.prose a {
  color: var(--green-700);
  font-weight: 680;
}

.error-page {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: 40px 20px;
  text-align: center;
  background: var(--paper);
}

.error-page strong {
  display: block;
  color: var(--green-700);
  font-size: clamp(5rem, 16vw, 10rem);
  letter-spacing: -0.08em;
  line-height: 0.9;
}

.error-page h1 {
  margin: 24px 0 16px;
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.error-page p {
  max-width: 560px;
  margin: 0 auto 28px;
  color: var(--ink-soft);
}

/* Footer */
.site-footer {
  padding-top: 72px;
  color: rgba(255, 255, 255, 0.7);
  background: #10271a;
}

.footer-grid {
  display: grid;
  gap: 55px;
  padding-bottom: 58px;
  grid-template-columns: 1.2fr 0.7fr 0.8fr;
}

.footer-brand {
  display: inline-flex;
  width: 300px;
  margin-bottom: 22px;
  padding: 10px 15px;
  border-radius: var(--radius-md);
  background: var(--white);
}

.footer-brand img {
  width: 100%;
  height: auto;
}

.footer-intro {
  max-width: 470px;
  margin: 0;
  font-size: 0.95rem;
}

.footer-title {
  margin-bottom: 18px;
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-address {
  margin: 0;
  font-style: normal;
}

.footer-bottom {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.82rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom a {
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--white);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms ease, transform 650ms ease;
}

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

@media (max-width: 980px) {
  :root {
    --header-height: 76px;
  }

  .brand {
    width: 210px;
  }

  .menu-toggle {
    display: grid;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 auto;
    display: block;
    max-height: 0;
    overflow: hidden;
    border-bottom: 1px solid transparent;
    background: rgba(255, 255, 255, 0.98);
    opacity: 0;
    transition: max-height 260ms ease, opacity 180ms ease, border-color 180ms ease;
  }

  .site-nav.is-open {
    max-height: calc(100svh - var(--header-height));
    overflow-y: auto;
    border-color: var(--line);
    opacity: 1;
  }

  .nav-links {
    display: grid;
    width: min(calc(100% - 40px), var(--container));
    margin: 0 auto;
    padding: 20px 0 28px;
  }

  .nav-links a {
    padding: 13px 14px;
    border-radius: var(--radius-button);
    font-size: 1rem;
  }

  .nav-cta {
    margin: 9px 0 0;
  }

  .nav-cta .btn {
    width: 100%;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 780px;
  }

  .energy-visual {
    width: min(100%, 620px);
    min-height: 540px;
    margin-inline: auto;
  }

  .energy-orbit {
    width: min(76vw, 500px);
  }

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

  .section-heading {
    display: block;
  }

  .section-heading p:last-child {
    margin-top: 14px;
  }

  .offer-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .container,
  .narrow {
    width: min(calc(100% - 28px), var(--container));
  }

  .brand {
    width: 184px;
  }

  .hero {
    padding-top: calc(var(--header-height) + 54px);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-proof {
    display: grid;
  }

  .energy-visual {
    min-height: 450px;
  }

  .energy-orbit {
    width: min(92vw, 420px);
  }

  .visual-card {
    padding: 20px;
  }

  .visual-card-top {
    top: 52%;
    left: 0;
  }

  .visual-card-bottom {
    right: 0;
  }

  .card-grid,
  .value-grid,
  .metric-grid,
    .offer-detail,
    .contact-direct-grid,
    .footer-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 0;
  }

  .metric {
    min-height: 140px;
  }

  .feature-panel,
  .story-mark {
    min-height: 440px;
  }

  .floating-note {
    width: 230px;
    padding: 20px;
  }

  .cta-band {
    align-items: stretch;
    flex-direction: column;
  }

  .cta-band .btn {
    width: 100%;
  }

  .timeline-item {
    gap: 5px;
    grid-template-columns: 1fr;
  }

  .footer-grid > :first-child {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

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

/* ============================================================
   Baner zgody na pliki cookie (Google Consent Mode v2)
   ============================================================ */
.cookie-consent {
  position: fixed;
  z-index: 1000;
  left: 50%;
  bottom: 20px;
  width: min(calc(100% - 32px), 760px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, calc(100% + 28px));
  transition: opacity 280ms ease, transform 280ms ease;
}

.cookie-consent.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.cookie-consent__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 26px;
  padding: 20px 22px;
}

.cookie-consent__text {
  flex: 1 1 300px;
}

.cookie-consent__text p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.cookie-consent__title {
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 800;
}

.cookie-consent__text a {
  color: var(--green-700);
  font-weight: 700;
}

.cookie-consent__actions {
  display: flex;
  flex: 0 0 auto;
  gap: 10px;
  margin-left: auto;
}

@media (max-width: 620px) {
  .cookie-consent {
    bottom: 12px;
  }

  .cookie-consent__actions {
    width: 100%;
    margin-left: 0;
  }

  .cookie-consent__actions .btn {
    flex: 1;
  }
}

.footer-cookie-link {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  line-height: inherit;
  text-align: left;
  cursor: pointer;
}

.footer-cookie-link:hover {
  color: var(--white);
}