/* ============================================
   ZERO 2050 — Thüringen-Pass · Gecko One Theme
   ============================================ */

:root {
  --green-light: #8fc032;
  --green-mid: #28a639;
  --green-deep: #0C4B26;
  --anthracite: #3c3c3b;
  --black: #000000;
  --white: #ffffff;
  --sage: #c8d4b8;
  --soft: #e8e8e8;
  --max-width: 1180px;
  --radius: 6px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Titillium Web', 'Helvetica Neue', Arial, sans-serif;
  background: var(--black);
  color: var(--white);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

.container-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(143, 192, 50, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  color: var(--black);
  font-weight: 900;
  font-size: 0.95em;
  border-radius: var(--radius);
  letter-spacing: 0.04em;
}

.brand-claim {
  font-size: 0.7em;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--green-light);
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 26px;
  align-items: center;
}

.site-nav a {
  color: var(--soft);
  font-size: 0.92em;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

.site-nav a:hover { color: var(--green-light); }

.site-nav .nav-cta {
  padding: 9px 18px;
  background: linear-gradient(90deg, var(--green-mid), var(--green-light));
  color: var(--black);
  border-radius: var(--radius);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.82em;
}

.site-nav .nav-cta:hover { color: var(--black); transform: translateY(-1px); }

@media (max-width: 720px) {
  .brand-claim { display: none; }
  .site-nav { gap: 14px; }
  .site-nav a:not(.nav-cta) { display: none; }
}

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(143, 192, 50, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(40, 166, 57, 0.12) 0%, transparent 50%),
    linear-gradient(135deg, var(--black) 0%, var(--green-deep) 100%);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1519681393784-d120267933ba?w=1920&q=80&auto=format&fit=crop');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  mix-blend-mode: luminosity;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.kicker {
  display: inline-block;
  font-size: 0.78em;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--green-light);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero h1 {
  font-family: 'Titillium Web', sans-serif;
  font-weight: 900;
  font-size: clamp(4rem, 12vw, 9rem);
  line-height: 0.92;
  letter-spacing: 0.01em;
  margin: 0 0 32px;
  text-transform: uppercase;
}

.hero-line-1 {
  display: block;
  color: var(--white);
}

.hero-line-2 {
  display: block;
  background: linear-gradient(90deg, var(--green-mid), var(--green-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: clamp(1.05rem, 1.6vw, 1.4rem);
  color: var(--sage);
  max-width: 720px;
  margin: 0 0 36px;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 70px;
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95em;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary {
  background: linear-gradient(90deg, var(--green-mid), var(--green-light));
  color: var(--black) !important;
  box-shadow: 0 6px 24px rgba(143, 192, 50, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(143, 192, 50, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--white) !important;
  border: 1.5px solid rgba(143, 192, 50, 0.5);
}

.btn-ghost:hover {
  border-color: var(--green-light);
  background: rgba(143, 192, 50, 0.08);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid rgba(143, 192, 50, 0.2);
}

.hero-stats > div { text-align: left; }

.stat-num {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  letter-spacing: 0.01em;
}

.stat-num.accent {
  background: linear-gradient(90deg, var(--green-mid), var(--green-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  font-size: 0.78em;
  font-weight: 600;
  color: var(--sage);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 8px;
}

@media (max-width: 720px) {
  .hero { padding: 80px 0 60px; }
  .hero-stats { grid-template-columns: 1fr; gap: 18px; }
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
  padding: 100px 0;
  position: relative;
}

.section.dark {
  background: linear-gradient(180deg, #0a0a0a 0%, #050505 100%);
}

.section.gradient {
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--black) 100%);
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
}

.section h2 {
  font-family: 'Titillium Web', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 0 0 20px;
}

.section .lead,
.section-lead {
  font-size: 1.1em;
  color: var(--sage);
  line-height: 1.6;
}

.section-lead strong { color: var(--white); }

.bullets {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.bullets li {
  position: relative;
  padding-left: 24px;
  margin: 10px 0;
  color: var(--soft);
}

.bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 12px;
  height: 2px;
  background: var(--green-light);
}

/* Two-column layout */

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 880px) {
  .two-col { grid-template-columns: 1fr; gap: 40px; }
}

.visual {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.visual img {
  width: 100%;
  height: auto;
  display: block;
}

.visual figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 16px 20px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  color: var(--soft);
  font-size: 0.88em;
  letter-spacing: 0.02em;
}

/* ============================================
   CARD GRID
   ============================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(143, 192, 50, 0.2);
  border-left: 4px solid var(--green-light);
  padding: 30px 28px;
  border-radius: var(--radius);
  transition: transform 0.25s, border-color 0.25s, background 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--green-light);
  background: rgba(255, 255, 255, 0.06);
}

.card .icon {
  color: var(--green-light);
  margin-bottom: 18px;
}

.card h3 {
  font-size: 1.2em;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--white);
  letter-spacing: 0.01em;
}

.card p {
  color: var(--sage);
  font-size: 0.95em;
  line-height: 1.55;
}

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

/* ============================================
   STAGES
   ============================================ */

.stages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.stage {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 24px 24px 24px 22px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(143, 192, 50, 0.18);
  border-left: 5px solid var(--green-light);
  border-radius: var(--radius);
  transition: transform 0.25s, background 0.25s;
}

.stage:hover { transform: translateY(-3px); background: rgba(255, 255, 255, 0.05); }

.stage.highlight {
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  color: var(--black);
  border-left-color: var(--white);
  border-color: transparent;
}

.stage.highlight .stage-tag,
.stage.highlight h3,
.stage.highlight p,
.stage.highlight .stage-reward,
.stage.highlight .stage-marker {
  color: var(--black);
}

.stage-marker {
  font-family: 'Titillium Web', sans-serif;
  font-size: 1.6em;
  font-weight: 900;
  color: var(--green-light);
  letter-spacing: 0.02em;
  line-height: 1;
  flex-shrink: 0;
}

.stage-body { flex: 1; }

.stage-tag {
  display: block;
  font-size: 0.75em;
  font-weight: 700;
  color: var(--green-light);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.stage h3 {
  font-size: 1.25em;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--white);
}

.stage p {
  color: var(--sage);
  font-size: 0.92em;
  line-height: 1.5;
  margin: 0 0 12px;
}

.stage-reward {
  font-weight: 900;
  font-size: 1.05em;
  color: var(--green-light);
  letter-spacing: 0.02em;
}

/* ============================================
   SPLIT-IMAGE SECTION
   ============================================ */

.split-image {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  padding: 0;
  background: var(--black);
}

.split-text {
  padding: 100px 0;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--black) 100%);
}

.split-visual {
  background-size: cover;
  background-position: center;
  min-height: 540px;
  position: relative;
}

.split-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(12, 75, 38, 0.5) 100%);
}

.check-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.check-list li {
  position: relative;
  padding-left: 36px;
  margin: 16px 0;
  color: var(--soft);
  line-height: 1.55;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  color: var(--black);
  border-radius: 50%;
  font-weight: 900;
  font-size: 0.85em;
}

@media (max-width: 880px) {
  .split-image { grid-template-columns: 1fr; }
  .split-visual { min-height: 280px; }
  .split-text { padding: 60px 0; }
}

/* ============================================
   CREATORS GRID
   ============================================ */

.creators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.creator-card {
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(143, 192, 50, 0.2);
  border-radius: var(--radius);
  transition: transform 0.25s, background 0.25s;
}

.creator-card:hover { transform: translateY(-3px); background: rgba(255, 255, 255, 0.06); }

.creator-card.lead {
  background: linear-gradient(135deg, var(--green-deep), var(--black));
  border-color: var(--green-light);
}

.creator-role {
  display: block;
  font-size: 0.72em;
  font-weight: 700;
  color: var(--green-light);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.creator-card h4 {
  font-size: 1.15em;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 10px;
  letter-spacing: 0.01em;
}

.creator-card p {
  color: var(--sage);
  font-size: 0.92em;
  line-height: 1.55;
}

/* ============================================
   PARTNER LIST
   ============================================ */

.partner-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 920px;
  margin: 0 auto;
}

.partner-columns h3 {
  font-size: 1.05em;
  font-weight: 700;
  color: var(--green-light);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(143, 192, 50, 0.4);
}

.partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.partner-list li {
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--green-light);
  margin-bottom: 10px;
  border-radius: 4px;
  color: var(--soft);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform 0.2s;
}

.partner-list li:hover { transform: translateX(4px); }

.partner-list.new li {
  background: rgba(40, 166, 57, 0.12);
}

@media (max-width: 720px) {
  .partner-columns { grid-template-columns: 1fr; gap: 24px; }
}

/* ============================================
   TIMELINE
   ============================================ */

.timeline {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 760px;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--green-light), var(--green-deep));
}

.timeline li {
  position: relative;
  padding-left: 56px;
  margin-bottom: 32px;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--anthracite);
  border: 3px solid var(--green-light);
}

.timeline li.active::before {
  background: var(--green-light);
  box-shadow: 0 0 0 6px rgba(143, 192, 50, 0.2);
}

.timeline .time {
  font-size: 0.78em;
  font-weight: 700;
  color: var(--green-light);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.timeline .content h4 {
  font-size: 1.2em;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 6px;
}

.timeline .content p {
  color: var(--sage);
  font-size: 0.95em;
  line-height: 1.55;
}

/* ============================================
   ROI CARD
   ============================================ */

.roi-section {
  background: linear-gradient(135deg, var(--green-mid) 0%, var(--green-light) 100%);
  padding: 80px 0;
  color: var(--black);
}

.roi-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
}

.roi-num {
  font-size: clamp(4rem, 9vw, 7rem);
  font-weight: 900;
  color: var(--black);
  line-height: 1;
  letter-spacing: 0.01em;
}

.roi-text h3 {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 700;
  color: var(--black);
  margin: 0 0 8px;
}

.roi-text p {
  color: var(--green-deep);
  font-size: 1em;
  line-height: 1.55;
  font-weight: 500;
}

.roi-text strong { color: var(--black); }

@media (max-width: 720px) {
  .roi-card { grid-template-columns: 1fr; gap: 16px; text-align: left; }
}

/* ============================================
   DOWNLOADS
   ============================================ */

.downloads {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.dl-card {
  display: block;
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(143, 192, 50, 0.2);
  border-radius: var(--radius);
  color: var(--white) !important;
  text-decoration: none;
  transition: transform 0.25s, border-color 0.25s, background 0.25s;
}

.dl-card:hover {
  transform: translateY(-4px);
  border-color: var(--green-light);
  background: rgba(143, 192, 50, 0.08);
}

.dl-icon {
  font-size: 2em;
  margin-bottom: 14px;
}

.dl-card h4 {
  font-size: 1.05em;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 8px;
}

.dl-card p {
  color: var(--sage);
  font-size: 0.88em;
  line-height: 1.5;
  margin-bottom: 14px;
}

.dl-meta {
  display: inline-block;
  font-size: 0.75em;
  font-weight: 700;
  color: var(--green-light);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  background:
    radial-gradient(circle at 50% 0%, rgba(143, 192, 50, 0.15) 0%, transparent 60%),
    linear-gradient(135deg, var(--black) 0%, var(--green-deep) 100%);
  text-align: center;
}

.cta-inner { max-width: 760px; }

.cta-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin: 0 auto 20px;
}

.cta-lead {
  font-size: 1.05em;
  color: var(--sage);
  margin: 0 auto 36px;
  max-width: 580px;
  line-height: 1.55;
}

.cta-actions {
  display: inline-flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--black);
  border-top: 1px solid rgba(143, 192, 50, 0.15);
  padding: 50px 0 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.footer-inner > div:first-child .brand-mark { margin-bottom: 14px; }

.footer-inner p {
  color: var(--sage);
  font-size: 0.88em;
  line-height: 1.6;
}

.footer-credits { text-align: right; }

.footer-credits .claim {
  margin-top: 14px;
  color: var(--green-light);
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: 0.78em;
}

@media (max-width: 720px) {
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-credits { text-align: left; }
}