:root {
  --blue: #1b91d0;
  --blue-light: #2fa4dc;
  --blue-dark: #08689e;
  --navy: #071827;
  --navy-2: #0a2d44;
  --yellow: #ffc600;
  --white: #ffffff;
  --text: #060b10;
  --muted: rgba(6, 11, 16, 0.72);
  --border: rgba(7, 24, 39, 0.13);
  --shadow: 0 22px 56px rgba(7, 24, 39, 0.12);
  --shadow-soft: 0 14px 34px rgba(7, 24, 39, 0.08);
  --inner: 1180px;
  --page: clamp(18px, 4vw, 44px);
  --header: 96px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 320px;
  color: var(--text);
  background: var(--white);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -90px;
  z-index: 9999;
  padding: 12px 16px;
  color: var(--white);
  background: var(--navy);
  border-radius: 999px;
}

.skip-link:focus {
  top: 16px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(7, 24, 39, 0.08);
  box-shadow: 0 8px 30px rgba(7, 24, 39, 0.05);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.navbar {
  width: min(100%, 1440px);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--page);
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: clamp(230px, 24vw, 335px);
  height: auto;
  max-height: 76px;
  object-fit: contain;
}

.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(18px, 2vw, 32px);
  font-size: 0.98rem;
  font-weight: 800;
}

.nav-links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--navy);
}

.nav-links > a::after,
.nav-item > a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after,
.nav-item > a:hover::after,
.nav-item > a.active::after {
  transform: scaleX(1);
}

.nav-item {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  padding: 12px;
  display: grid;
  gap: 4px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(7, 24, 39, 0.1);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  min-height: auto;
  padding: 10px 12px;
  color: rgba(6, 11, 16, 0.78);
  font-size: 0.92rem;
  font-weight: 750;
}

.nav-dropdown-menu a:hover {
  color: var(--blue-dark);
  background: rgba(27, 145, 208, 0.08);
}

.nav-request > a {
  padding: 0 22px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-light), var(--blue-dark));
  border-radius: 999px;
  box-shadow: 0 14px 28px rgba(27, 145, 208, 0.25);
}

.nav-request > a::after {
  display: none;
}

.nav-request:hover > a,
.nav-request:focus-within > a {
  color: var(--text);
  background: var(--yellow);
  box-shadow: 0 18px 34px rgba(255, 198, 0, 0.28);
}

.nav-request__hover {
  display: none;
}

.nav-request:hover .nav-request__default,
.nav-request:focus-within .nav-request__default {
  display: none;
}

.nav-request:hover .nav-request__hover,
.nav-request:focus-within .nav-request__hover {
  display: inline;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  margin-left: auto;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  margin: 6px auto;
  background: var(--navy);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Grundlayout */

.section {
  width: min(100%, var(--inner));
  margin: 0 auto;
  padding: clamp(64px, 8vw, 110px) var(--page);
}

.section-label {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  color: var(--blue-dark);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-label::before {
  content: "";
  width: 38px;
  height: 2px;
  background: var(--blue);
}

h1,
h2,
h3 {
  color: var(--text);
  letter-spacing: -0.04em;
  line-height: 1.07;
  font-weight: 900;
}

h1 {
  max-width: 880px;
  font-size: clamp(2.55rem, 4.45vw, 4.85rem);
}

h2 {
  max-width: 840px;
  font-size: clamp(2.05rem, 3.55vw, 3.65rem);
}

h3 {
  font-size: clamp(1.3rem, 1.65vw, 1.85rem);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 28px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-light), var(--blue-dark));
  border: 0;
  border-radius: 12px;
  box-shadow: 0 18px 36px rgba(27, 145, 208, 0.2);
  font-weight: 900;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.btn:hover,
.btn:focus-visible {
  color: var(--text);
  background: var(--yellow);
  transform: translateY(-2px);
  box-shadow: 0 22px 42px rgba(255, 198, 0, 0.28);
}

.clean-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 30px;
  list-style: none;
}

.clean-list li {
  position: relative;
  padding-left: 28px;
  color: rgba(6, 11, 16, 0.74);
  line-height: 1.55;
}

.clean-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 14px;
  height: 2px;
  background: var(--blue);
}

/* Hero */

.hero {
  min-height: calc(100vh - var(--header));
  display: grid;
  grid-template-columns: minmax(340px, 0.42fr) minmax(0, 0.58fr);
  background:
    radial-gradient(circle at 88% 12%, rgba(27, 145, 208, 0.14), transparent 28%),
    linear-gradient(135deg, #eef6fa 0%, #ffffff 58%, #eaf3f9 100%);
}

.hero__image {
  min-height: 680px;
  background:
    linear-gradient(180deg, rgba(7, 24, 39, 0.04), rgba(7, 24, 39, 0.18)),
    url("assets/solarpark.jpg") center / cover no-repeat;
}

.hero__content {
  min-width: 0;
  display: grid;
  align-content: center;
  gap: 24px;
  padding: clamp(36px, 5vw, 76px) var(--page);
}

.hero__panel {
  max-width: 980px;
  padding: clamp(28px, 4vw, 54px);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.62));
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.hero__lead {
  max-width: 780px;
  margin-top: 24px;
  font-size: clamp(1.05rem, 1.2vw, 1.18rem);
  line-height: 1.72;
}

.hero__lead strong {
  color: var(--navy);
  font-weight: 900;
}

.hero__actions {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.hero-proof-strip {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.hero-proof-strip > span {
  padding: 15px 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(7, 24, 39, 0.1);
  box-shadow: 0 14px 34px rgba(7, 24, 39, 0.05);
  font-size: 0.9rem;
  line-height: 1.3;
  font-weight: 750;
  overflow: hidden;
}

.stat-value {
  display: block;
  margin-bottom: 5px;
  color: var(--blue-dark);
  font-size: 1.24rem;
  line-height: 1;
  font-weight: 900;
  transform-origin: left center;
}

.stat-number {
  display: inline;
}

.stat-suffix {
  display: inline-block;
  margin-left: 1px;
  opacity: 0;
  transform: scale(0.5) translateY(-2px);
}

.stat-value.is-complete .stat-suffix {
  animation: suffixPop 0.46s cubic-bezier(0.22, 1.35, 0.36, 1) forwards;
}

.stat-pop {
  opacity: 0;
  transform: scale(1.12) translateY(4px);
  transition:
    opacity 0.52s ease,
    transform 0.52s cubic-bezier(0.22, 1.15, 0.36, 1);
}

.stat-pop.is-visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

@keyframes suffixPop {
  0% {
    opacity: 0;
    transform: scale(0.5) translateY(-2px);
  }

  62% {
    opacity: 1;
    transform: scale(1.32) translateY(-1px);
  }

  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.hero__facts {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.hero__facts article {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  align-items: start;
  padding: 20px;
  background: rgba(255, 255, 255, 0.48);
  border: 1px solid rgba(7, 24, 39, 0.1);
  box-shadow: 0 14px 36px rgba(7, 24, 39, 0.06);
}

.hero-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: var(--blue);
  background: transparent;
  border: 2px solid var(--blue);
  border-radius: 50%;
}

.hero-icon svg {
  width: 29px;
  height: 29px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero__facts strong {
  display: block;
  margin-bottom: 7px;
  color: var(--text);
  font-size: 1.24rem;
  font-weight: 900;
}

.hero__facts p {
  font-size: 0.98rem;
  line-height: 1.55;
}

.hero__note {
  max-width: 980px;
  padding: clamp(24px, 3vw, 34px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.06)),
    linear-gradient(90deg, rgba(27, 145, 208, 0.12), rgba(255, 255, 255, 0));
  border-left: 3px solid rgba(27, 145, 208, 0.9);
  box-shadow: 0 18px 52px rgba(7, 24, 39, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero__note strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.hero__note p {
  margin-bottom: 10px;
  color: var(--text);
  font-weight: 650;
}

.hero__note span {
  color: rgba(6, 11, 16, 0.72);
  line-height: 1.62;
}

/* Section Heads */

.section-head {
  max-width: 900px;
  margin-bottom: 42px;
}

.section-head-center {
  max-width: 920px;
  margin-inline: auto;
  text-align: center;
}

.section-head-center .section-label {
  justify-content: center;
}

.section-head p {
  max-width: 780px;
  margin-top: 20px;
  font-size: clamp(1.02rem, 1.18vw, 1.16rem);
  line-height: 1.7;
}

.section-head-center p {
  margin-inline: auto;
}

/* Netzwerk */

.network-section {
  background:
    radial-gradient(circle at 10% 12%, rgba(27, 145, 208, 0.12), transparent 28%),
    linear-gradient(135deg, #f7fbfd 0%, #ffffff 72%);
}

.network-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 28px);
}

.network-card {
  min-height: 300px;
  padding: clamp(22px, 2.6vw, 30px);
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  box-shadow: var(--shadow-soft);
}

.network-card h3 {
  margin-bottom: 14px;
  font-size: clamp(1.4rem, 1.55vw, 1.75rem);
}

.network-card p {
  margin-bottom: 18px;
  line-height: 1.62;
}

.network-card ul {
  margin-top: auto;
  display: grid;
  gap: 9px;
  list-style: none;
}

.network-card li {
  position: relative;
  padding-left: 22px;
  color: rgba(6, 11, 16, 0.76);
  line-height: 1.38;
}

.network-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--blue);
}

.network-card--core {
  background:
    radial-gradient(circle at 88% 10%, rgba(27, 145, 208, 0.22), transparent 32%),
    linear-gradient(135deg, var(--navy), var(--navy-2));
  border-left-color: var(--yellow);
}

.network-card--core,
.network-card--core h3,
.network-card--core p,
.network-card--core li {
  color: var(--white);
}

.network-card--core li::before {
  background: var(--yellow);
}

/* Projektlogik */

.intro-section {
  background:
    linear-gradient(rgba(7, 24, 39, 0.84), rgba(7, 24, 39, 0.86)),
    url("assets/black-panels-background.jpg") center / cover no-repeat;
}

.intro-section h2,
.intro-section p,
.intro-section li,
.intro-section .section-label {
  color: var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 90px);
  align-items: start;
}

.intro-copy p {
  font-size: clamp(1.05rem, 1.22vw, 1.18rem);
  line-height: 1.75;
}

.intro-copy .clean-list li {
  color: rgba(255, 255, 255, 0.84);
}

/* Topic Sections */

.topic-section {
  background: var(--white);
}

.topic-section--photovoltaik {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.78)),
    url("assets/solarpark2.jpg") center / cover no-repeat;
}

.topic-section--mieterstrom {
  background:
    radial-gradient(circle at 12% 10%, rgba(27, 145, 208, 0.12), transparent 24%),
    linear-gradient(135deg, #ffffff 0%, #eef6fa 100%);
}

.topic-section--speicher {
  background: linear-gradient(135deg, #f7fbfd 0%, #ffffff 100%);
}

.topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  gap: clamp(42px, 6vw, 86px);
  align-items: center;
}

.topic-grid > * {
  min-width: 0;
}

.topic-grid--reverse .topic-copy {
  order: 2;
}

.topic-copy {
  min-width: 0;
  overflow-wrap: break-word;
  word-break: normal;
}

.topic-copy h2 {
  max-width: 680px;
  font-size: clamp(2rem, 3.35vw, 3.35rem);
  line-height: 1.07;
}

.topic-section--mieterstrom .topic-copy h2 {
  max-width: 620px;
  font-size: clamp(2rem, 3.15vw, 3.15rem);
}

.topic-copy p {
  max-width: 680px;
  margin-top: 20px;
  font-size: clamp(1.02rem, 1.14vw, 1.12rem);
  line-height: 1.72;
}

.topic-media {
  min-height: 470px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #dfe8ee;
}

.topic-media--solarpark2,
.topic-media--photovoltaik {
  background:
    linear-gradient(180deg, rgba(7, 24, 39, 0.06), rgba(7, 24, 39, 0.36)),
    url("assets/solarpark2.jpg") center / cover no-repeat;
}

.topic-media--mieterstrom {
  background:
    linear-gradient(180deg, rgba(7, 24, 39, 0.08), rgba(7, 24, 39, 0.38)),
    url("assets/pv-gewerbekunde.jpg") center / cover no-repeat;
}

.topic-media--clouds,
.topic-media--speicher {
  background:
    linear-gradient(180deg, rgba(7, 24, 39, 0.08), rgba(7, 24, 39, 0.42)),
    url("assets/wolken-solar.jpg") center / cover no-repeat;
}

.topic-card {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  padding: 24px;
  display: grid;
  gap: 9px;
  color: var(--white);
  background: rgba(7, 24, 39, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.topic-media--clouds .topic-card,
.topic-media--mieterstrom .topic-card,
.topic-media--speicher .topic-card {
  top: clamp(36px, 5.5vw, 72px);
  bottom: auto;
}

.topic-card strong {
  color: var(--white);
  font-size: 1.22rem;
  font-weight: 850;
  line-height: 1.18;
}

.topic-card span {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 600;
  line-height: 1.45;
}

/* Prozess */

.process-section {
  background:
    linear-gradient(rgba(234, 243, 249, 0.84), rgba(234, 243, 249, 0.84)),
    url("assets/background-panels2.jpg") center / cover no-repeat;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.process-step {
  min-height: 250px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.process-step span {
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--blue-dark);
  border-radius: 50%;
  font-weight: 900;
}

.process-step h3 {
  margin-bottom: 12px;
  font-size: 1.12rem;
  letter-spacing: -0.025em;
}

.process-step p {
  line-height: 1.55;
}

/* Region */

.region-section {
  background:
    radial-gradient(circle at 80% 20%, rgba(27, 145, 208, 0.13), transparent 28%),
    linear-gradient(135deg, #f7fbfd 0%, #ffffff 100%);
}

.region-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
}

.region-grid h2 {
  max-width: 620px;
  font-size: clamp(2rem, 3.25vw, 3.25rem);
}

.region-card {
  padding: clamp(28px, 4vw, 46px);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.region-card strong {
  display: block;
  margin-bottom: 12px;
  color: var(--text);
  font-size: 1.12rem;
  font-weight: 900;
}

.region-card p {
  line-height: 1.7;
}

/* FAQ */

.faq-section {
  background:
    linear-gradient(rgba(7, 24, 39, 0.88), rgba(7, 24, 39, 0.9)),
    url("assets/black-panels-background.jpg") center / cover no-repeat;
}

.faq-section h2,
.faq-section h3,
.faq-section p,
.faq-section .section-label {
  color: var(--white);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(34px, 5vw, 70px);
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  align-items: start;
}

.faq-intro {
  min-width: 0;
  max-width: 440px;
  position: relative;
  z-index: 1;
}

.faq-intro h2 {
  max-width: 440px;
  font-size: clamp(2rem, 3vw, 3.15rem);
  line-height: 1.08;
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: auto;
}

.faq-intro p {
  max-width: 390px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1rem;
  line-height: 1.65;
}

.faq-items {
  min-width: 0;
  display: grid;
  gap: 12px;
  position: relative;
  z-index: 2;
}

.faq-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.faq-question {
  width: 100%;
  padding: 20px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  color: var(--white);
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
}

.faq-question strong {
  color: var(--white);
  font-weight: 750;
  line-height: 1.35;
  letter-spacing: -0.015em;
}

.faq-question i {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--yellow);
  background: rgba(27, 145, 208, 0.18);
  font-style: normal;
  font-size: 1.35rem;
}

.faq-item.open .faq-question i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.24s ease;
}

.faq-answer__inner {
  padding: 0 22px 22px;
}

.faq-answer p,
.faq-answer li {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
}

.faq-answer a {
  color: var(--yellow);
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-note {
  margin-top: 34px;
  padding: 18px 20px;
  color: rgba(255, 255, 255, 0.72) !important;
  background: rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--yellow);
}

/* Kontakt */

.home-contact-section {
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
}

.home-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(360px, 1fr);
  gap: clamp(32px, 6vw, 86px);
  align-items: center;
}

.home-contact-copy h2,
.home-contact-copy p,
.home-contact-copy strong,
.home-contact-copy a,
.home-contact-copy span {
  color: var(--white);
}

.home-contact-copy h2 {
  margin-bottom: 22px;
  font-size: clamp(2.05rem, 3.25vw, 3.35rem);
}

.home-contact-copy > p {
  max-width: 620px;
  margin-bottom: 26px;
  font-size: clamp(1.05rem, 1.18vw, 1.16rem);
  line-height: 1.65;
}

.contact-person {
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 38px;
  align-items: center;
  margin: 28px 0 30px;
}

.contact-avatar {
  width: 78px;
  height: 78px;
  max-width: none;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.76);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
  background: rgba(255, 255, 255, 0.14);
  transform: translateX(-17px);
}

.contact-person > div {
  padding-left: 4px;
}

.contact-person small {
  display: block;
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-person strong {
  display: block;
  color: var(--white);
  font-size: 1.04rem;
  line-height: 1.28;
  font-weight: 900;
}

.contact-person span {
  display: block;
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
  line-height: 1.35;
  font-weight: 650;
}

.contact-methods {
  display: grid;
  gap: 18px;
}

.contact-method {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: center;
}

.contact-method__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.9);
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.contact-method__icon svg {
  width: 31px;
  height: 31px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.45;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-method span {
  display: block;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
  margin-bottom: 3px;
}

.contact-method a {
  font-size: clamp(1rem, 1.16vw, 1.1rem);
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Social Media */

.contact-socials,
.footer-socials {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.contact-socials {
  padding-left: 60px;
}

.contact-social-link,
.footer-social-link,
.footer-contact .footer-socials a {
  width: 31px;
  height: 31px;
  min-width: 31px;
  min-height: 31px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  color: #ffffff;
  border: 0;
  border-radius: 7px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    filter 0.18s ease;
}

.contact-social-link svg,
.footer-social-link svg,
.footer-contact .footer-socials a svg {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  display: block;
}

.contact-social-link--instagram,
.footer-social-link--instagram {
  background:
    radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 62%, #285aeb 90%);
}

.contact-social-link--facebook,
.footer-social-link--facebook {
  background: #1877f2;
}

.contact-social-link--whatsapp,
.footer-social-link--whatsapp {
  background: #25d366;
}

.contact-social-link--linkedin,
.footer-social-link--linkedin {
  background: #0a66c2;
}

.contact-social-link:hover,
.contact-social-link:focus-visible,
.footer-social-link:hover,
.footer-social-link:focus-visible,
.footer-contact .footer-socials a:hover,
.footer-contact .footer-socials a:focus-visible {
  color: #ffffff;
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.24);
  outline: none;
}

.contact-social-link--instagram svg,
.contact-social-link--whatsapp svg,
.footer-social-link--instagram svg,
.footer-social-link--whatsapp svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-social-link--facebook svg,
.footer-social-link--facebook svg,
.contact-social-link--linkedin svg,
.footer-social-link--linkedin svg {
  fill: currentColor;
  stroke: none;
}

/* Formular */

.home-contact-form {
  padding: clamp(26px, 3.5vw, 44px);
  background: rgba(255, 255, 255, 0.96);
  border-radius: 12px;
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.24);
}

.home-contact-form h3 {
  margin-bottom: 22px;
  color: var(--navy);
  font-size: clamp(1.35rem, 1.8vw, 1.8rem);
}

.home-contact-form .form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.home-contact-form label {
  display: block;
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 800;
}

.home-contact-form input,
.home-contact-form select,
.home-contact-form textarea {
  width: 100%;
  margin-top: 7px;
  padding: 15px 16px;
  color: var(--text);
  background: var(--white);
  border: 1px solid rgba(7, 24, 39, 0.16);
  border-radius: 8px;
  outline: none;
}

.home-contact-form textarea {
  resize: vertical;
}

.home-contact-form input:focus,
.home-contact-form select:focus,
.home-contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(27, 145, 208, 0.16);
}

.privacy-check {
  margin: 16px 0 20px;
  display: grid !important;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  align-items: start;
  color: rgba(6, 11, 16, 0.74) !important;
  font-size: 0.92rem;
  line-height: 1.45;
}

.privacy-check input {
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
}

.privacy-check a {
  color: var(--blue-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 800;
}

.home-contact-form .btn {
  width: 100%;
  border-radius: 999px;
}

.form-message {
  min-height: 22px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Footer */

.site-footer {
  padding: clamp(44px, 6vw, 70px) var(--page) 28px;
  display: grid;
  grid-template-columns: minmax(260px, 1.15fr) repeat(3, minmax(180px, 0.6fr));
  gap: clamp(28px, 4vw, 58px);
  color: var(--white);
  background: var(--navy);
}

.footer-brand img {
  width: 260px;
  max-width: 100%;
  margin-bottom: 20px;
}

.site-footer .footer-brand img {
  filter: brightness(0) invert(1);
}

.footer-brand p {
  max-width: 380px;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.65;
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 10px;
  align-content: start;
  font-style: normal;
}

.footer-links strong,
.footer-contact strong {
  margin-bottom: 8px;
  color: var(--white);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links a,
.footer-contact a,
.footer-contact span {
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.35;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--yellow);
}

.footer-contact a,
.footer-contact span {
  display: flex;
  align-items: center;
  gap: 9px;
}

.footer-contact > a svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer-copy {
  grid-column: 1 / -1;
  padding-top: 24px;
  color: rgba(255, 255, 255, 0.52);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
}

/* Responsive */

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero__image {
    min-height: 320px;
  }

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

  .process-step {
    min-height: auto;
  }

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

  .faq-layout {
    grid-template-columns: minmax(320px, 0.76fr) minmax(0, 1.24fr);
  }

  .faq-intro,
  .faq-intro h2 {
    max-width: 390px;
  }

  .faq-intro h2 {
    font-size: clamp(1.9rem, 2.8vw, 2.85rem);
  }
}

@media (max-width: 980px) {
  :root {
    --header: 82px;
  }

  .navbar {
    grid-template-columns: 1fr auto;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--header);
    z-index: 999;
    display: none;
    padding: 20px var(--page) 26px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(7, 24, 39, 0.08);
    box-shadow: var(--shadow-soft);
  }

  .nav-links.active {
    display: grid;
    gap: 8px;
  }

  .nav-links a {
    min-height: 46px;
  }

  .nav-dropdown-menu {
    position: static;
    min-width: 0;
    margin: 0 0 10px 14px;
    padding: 4px 0 0;
    box-shadow: none;
    border: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: transparent;
  }

  .nav-request > a {
    justify-content: center;
    margin-top: 10px;
  }

  .intro-grid,
  .topic-grid,
  .topic-grid--reverse,
  .region-grid,
  .faq-layout,
  .home-contact-grid {
    grid-template-columns: 1fr;
  }

  .faq-layout {
    gap: 24px;
  }

  .faq-intro,
  .faq-intro h2,
  .faq-intro p {
    max-width: none;
  }

  .faq-intro h2 {
    font-size: clamp(2rem, 7vw, 3.2rem);
    hyphens: none;
  }

  .topic-grid--reverse .topic-copy {
    order: 0;
  }

  .topic-copy h2,
  .topic-section--mieterstrom .topic-copy h2,
  .region-grid h2 {
    max-width: none;
  }

  .hero-proof-strip,
  .hero__facts {
    grid-template-columns: 1fr;
  }

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

  .contact-socials {
    padding-left: 60px;
  }
}

@media (max-width: 720px) {
  :root {
    --page: 18px;
    --header: 78px;
  }

  .brand img {
    width: min(220px, 66vw);
    max-height: 64px;
  }

  .hero__image {
    min-height: 220px;
  }

  .hero__content {
    padding: 24px 14px 34px;
  }

  .hero__panel {
    padding: 24px 18px;
  }

  h1 {
    font-size: clamp(2rem, 8.5vw, 3.05rem);
    line-height: 1.06;
  }

  h2,
  .topic-copy h2,
  .investment-box h2,
  .region-grid h2,
  .topic-section--mieterstrom .topic-copy h2 {
    font-size: clamp(1.85rem, 8vw, 2.75rem);
    line-height: 1.08;
  }

  .hero__lead {
    font-size: 1rem;
    line-height: 1.58;
  }

  .network-grid,
  .process-grid,
  .target-grid {
    grid-template-columns: 1fr;
  }

  .topic-media {
    min-height: 320px;
  }

  .topic-card {
    left: 18px;
    right: 18px;
    bottom: 18px;
    padding: 20px;
  }

  .topic-media--clouds .topic-card,
  .topic-media--mieterstrom .topic-card,
  .topic-media--speicher .topic-card {
    top: 28px;
    bottom: auto;
  }

  .contact-person {
    grid-template-columns: 44px 1fr;
    column-gap: 32px;
  }

  .contact-avatar {
    width: 72px;
    height: 72px;
    transform: translateX(-14px);
  }

  .contact-socials {
    padding-left: 0;
  }

  .home-contact-form .form-row {
    grid-template-columns: 1fr;
  }

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

  .footer-socials {
    margin-top: 14px;
  }

  .contact-social-link,
  .footer-social-link,
  .footer-contact .footer-socials a {
    width: 30px;
    height: 30px;
    min-width: 30px;
    min-height: 30px;
    border-radius: 7px;
  }

  .contact-social-link svg,
  .footer-social-link svg,
  .footer-contact .footer-socials a svg {
    width: 15px;
    height: 15px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .stat-suffix,
  .stat-pop {
    opacity: 1;
    transform: none;
  }
}