:root {
  --bg: #eef1f3;
  --surface: #ffffff;
  --surface-alt: #f6f7f9;
  --ink: #1f252d;
  --muted: #5c6672;
  --line: #d8dde3;
  --dark: #222426;
  --dark-2: #2c3136;
  --accent: #f0b30b;
  --accent-deep: #c88900;
  --alert: #7b1414;
  --shadow: 0 18px 40px rgba(20, 28, 36, 0.08);
  --radius: 12px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Helvetica Neue", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(240, 179, 11, 0.09), transparent 26rem),
    linear-gradient(180deg, #f8f9fb 0%, #edf0f3 100%);
}

a {
  color: inherit;
}

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

.container {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
}

.site-shell {
  min-height: 100vh;
}

.notice-bar {
  background: linear-gradient(90deg, #131416, #1e2124);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.notice-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.72rem 0;
}

.flag-de {
  width: 3rem;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
  flex: 0 0 auto;
}

.flag-de span {
  display: block;
  height: 0.58rem;
}

.flag-de span:nth-child(1) {
  background: #111;
}

.flag-de span:nth-child(2) {
  background: #d32b2b;
}

.flag-de span:nth-child(3) {
  background: #f1c94f;
}

.notice-inner strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.1rem;
}

.notice-inner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.77);
  line-height: 1.5;
  font-size: 0.9rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(34, 36, 38, 0.94);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  color: #fff;
}

.brand-mark {
  width: 3rem;
  height: 3rem;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--accent), #ffcf4f);
  color: #1a1a1a;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.brand-copy {
  display: grid;
  gap: 0.12rem;
}

.brand-copy strong {
  font-size: 1.02rem;
}

.brand-copy span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.nav-link {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.94rem;
}

.nav-link.is-active,
.nav-link:hover,
.nav-link:focus-visible {
  color: var(--accent);
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 10px;
  padding: 0.9rem 1.25rem;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button {
  background: var(--accent);
  color: #1a1a1a;
  box-shadow: 0 12px 24px rgba(240, 179, 11, 0.18);
}

.button-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.button-dark {
  background: var(--dark);
  color: #fff;
  border: 0;
}

.button:hover,
.button-secondary:hover,
.button-dark:hover {
  transform: translateY(-1px);
}

.hero,
.page-hero {
  padding: 2.8rem 0 1.2rem;
}

.hero-grid,
.split-grid,
.detail-grid,
.footer-grid,
.metrics-grid,
.card-grid-3,
.card-grid-4,
.stats-strip {
  display: grid;
  gap: 1rem;
}

.hero-grid {
  grid-template-columns: 1.18fr 0.82fr;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.page-hero-panel,
.card,
.detail-card,
.cta-panel,
.metrics-panel,
.form-shell {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 2.2rem;
  background:
    linear-gradient(145deg, #232629, #2d3237);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.hero-copy::after {
  content: "";
  position: absolute;
  right: -6rem;
  bottom: -6rem;
  width: 16rem;
  height: 16rem;
  background: radial-gradient(circle, rgba(240, 179, 11, 0.18), transparent 66%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.74rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.eyebrow-dark {
  background: rgba(34, 36, 38, 0.06);
  color: #5b6773;
}

h1,
h2,
h3 {
  margin: 0;
}

.hero h1,
.page-hero h1 {
  font-size: clamp(2.1rem, 4.25vw, 3.95rem);
  line-height: 1.03;
  letter-spacing: -0.03em;
  margin: 0.9rem 0 1rem;
}

.hero-copy p,
.page-hero-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.proof-list {
  margin: 1.3rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.proof-list li,
.check-list li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.6;
}

.proof-list li {
  color: rgba(255, 255, 255, 0.78);
}

.proof-list li::before,
.check-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 800;
}

.hero-panel,
.page-hero-panel,
.card,
.detail-card,
.metrics-panel,
.form-shell {
  background: var(--surface);
  border: 1px solid var(--line);
}

.hero-panel {
  padding: 1.15rem;
  display: grid;
  gap: 1rem;
}

.product-visual {
  background:
    linear-gradient(145deg, #25292d, #3a4047);
  border-radius: 14px;
  min-height: 16rem;
  position: relative;
  overflow: hidden;
  padding: 1.15rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.product-visual.photo {
  background-size: cover;
  background-position: center;
}

.product-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px) 0 0 / 2.5rem 2.5rem,
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px) 0 0 / 2.5rem 2.5rem;
}

.product-visual.photo::before {
  background: linear-gradient(180deg, rgba(14, 18, 23, 0.12), rgba(14, 18, 23, 0.58));
}

.screw-bar {
  position: absolute;
  border-radius: 999px;
  background: linear-gradient(180deg, #1d1f23, #4d535b);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.screw-bar::before {
  content: "";
  position: absolute;
  left: -0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #5b6470, #1d2024 72%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.07);
}

.screw-bar::after {
  content: "";
  position: absolute;
  inset: 0.28rem auto 0.28rem 0.55rem;
  width: calc(100% - 1.1rem);
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(255, 255, 255, 0.18),
      rgba(255, 255, 255, 0.18) 2px,
      transparent 2px,
      transparent 7px
    );
  border-radius: 999px;
}

.screw-bar.a {
  width: 13.5rem;
  height: 1rem;
  top: 3.4rem;
  left: 2.4rem;
  transform: rotate(-18deg);
}

.screw-bar.b {
  width: 11.8rem;
  height: 0.92rem;
  top: 8.2rem;
  right: 2.3rem;
  transform: rotate(16deg);
}

.screw-bar.c {
  width: 8.8rem;
  height: 0.84rem;
  bottom: 2.6rem;
  left: 5rem;
  transform: rotate(-4deg);
}

.product-visual-note {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  color: rgba(255, 255, 255, 0.82);
  text-align: right;
}

.product-visual-note strong {
  display: block;
  font-size: 1.6rem;
  color: #fff;
}

.hero-panel-block {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}

.hero-panel-block h3,
.card h3,
.detail-card h3,
.cta-panel h3,
.page-hero-panel h3,
.metrics-panel h3 {
  font-size: 1.08rem;
  margin-bottom: 0.48rem;
}

.hero-panel-block p,
.card p,
.detail-card p,
.cta-panel p,
.metrics-panel p,
.footer p,
li,
td {
  margin: 0;
  color: var(--muted);
  line-height: 1.68;
}

.page-hero-panel p,
.cta-panel p {
  color: rgba(255, 255, 255, 0.84);
}

.mini-tech-list {
  list-style: none;
  padding: 0;
  margin: 0.8rem 0 0;
  display: grid;
  gap: 0.5rem;
}

.mini-tech-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--line);
}

.mini-tech-list li strong {
  color: var(--ink);
}

.section {
  padding: 0.6rem 0 3.4rem;
}

.section-title {
  font-size: clamp(1.9rem, 3.8vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.3rem;
}

.section-header p {
  max-width: 38rem;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

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

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

.split-grid {
  grid-template-columns: 1.04fr 0.96fr;
}

.detail-grid {
  grid-template-columns: 1.12fr 0.88fr;
}

.card,
.detail-card,
.metrics-panel,
.page-hero-panel,
.form-shell {
  padding: 1.35rem;
}

.card-tag {
  display: inline-flex;
  margin-top: 0.95rem;
  padding: 0.35rem 0.62rem;
  border-radius: 8px;
  background: rgba(240, 179, 11, 0.13);
  color: #7a5600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric {
  padding: 1.15rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.metric strong {
  display: block;
  font-size: 1.9rem;
  line-height: 1;
  margin-bottom: 0.45rem;
}

.metric span {
  color: var(--muted);
  line-height: 1.58;
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 5.3rem 1fr;
  gap: 1rem;
  align-items: start;
}

.timeline-item strong {
  color: var(--accent-deep);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.timeline-copy {
  padding-left: 1rem;
  border-left: 2px solid rgba(240, 179, 11, 0.3);
}

.timeline-copy h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.page-hero-panel {
  padding: 1.7rem;
  background: linear-gradient(145deg, #232629, #2f3438);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.08);
}

.page-hero-panel.has-photo {
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.page-hero-panel.has-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(25, 28, 31, 0.86), rgba(25, 28, 31, 0.7));
}

.page-hero-panel.has-photo > * {
  position: relative;
  z-index: 1;
}

.page-hero-panel p {
  color: rgba(255, 255, 255, 0.82);
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
  margin-bottom: 0.9rem;
}

.crumbs a {
  text-decoration: none;
}

.check-list,
.plain-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.72rem;
}

.plain-list li {
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.plain-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.process-list {
  display: grid;
  gap: 0.9rem;
}

.process-step {
  padding: 1rem 1.1rem;
  border-radius: 10px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
}

.process-step strong {
  display: block;
  margin-bottom: 0.28rem;
  color: var(--ink);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 0.96rem;
}

.spec-table th,
.spec-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.85rem 0.9rem;
  border-bottom: 1px solid var(--line);
}

.spec-table th {
  width: 22%;
  color: var(--ink);
  background: var(--surface-alt);
}

.cta-panel {
  padding: 1.45rem;
  background: linear-gradient(145deg, #7e1616, #9c2121);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-panel p,
.cta-panel li {
  color: rgba(255, 255, 255, 0.82);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.form-group {
  display: grid;
  gap: 0.45rem;
}

.form-group.full {
  grid-column: 1 / -1;
}

label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink);
}

input,
textarea,
select {
  width: 100%;
  padding: 0.88rem 0.95rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font: inherit;
}

textarea {
  min-height: 10rem;
  resize: vertical;
}

.form-note {
  margin-top: 0.8rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.office-card {
  padding: 1rem;
  border-radius: 10px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
}

.office-card strong {
  display: block;
  margin-bottom: 0.4rem;
}

.footer {
  padding: 0 0 2.6rem;
}

.footer-grid {
  grid-template-columns: 1.15fr 0.95fr 0.95fr 0.95fr;
  padding: 1.5rem;
  background: #17191b;
  color: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.footer h3 {
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.footer p,
.footer li,
.footer a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: #fff;
}

.footer-brand strong {
  display: block;
  font-size: 1.02rem;
  margin-bottom: 0.45rem;
}

@media (max-width: 980px) {
  .nav {
    align-items: start;
    flex-direction: column;
  }

  .hero-grid,
  .split-grid,
  .detail-grid,
  .card-grid-3,
  .card-grid-4,
  .metrics-grid,
  .stats-strip,
  .footer-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .section-header {
    align-items: start;
    flex-direction: column;
  }

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

  .timeline-copy {
    padding-left: 0;
    padding-top: 0.8rem;
    border-left: 0;
    border-top: 2px solid rgba(240, 179, 11, 0.3);
  }

  .notice-inner {
    align-items: start;
  }
}
