:root {
  --color-base: #0f0e0e;
  --color-accent-dark: #541212;
  --color-accent-fresh: #468a9a;
  --color-paper: #eeeeee;
  --color-muted: #cfcfcf;
  --space-1: 0.4rem;
  --space-2: 0.8rem;
  --space-3: 1.2rem;
  --space-4: 1.6rem;
  --space-5: 2.4rem;
  --space-6: 3.2rem;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-soft: 0 16px 40px rgba(0, 0, 0, 0.16);
  --shadow-card: 0 10px 28px rgba(0, 0, 0, 0.22);
  --font-main: "Inter", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  background: radial-gradient(circle at 15% 15%, #232121 0, var(--color-base) 45%);
  color: var(--color-paper);
  scroll-behavior: smooth;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

.site-shell {
  width: min(1180px, 92vw);
  margin: 0 auto;
}

.top-contact {
  border-bottom: 1px solid rgba(238, 238, 238, 0.2);
  font-size: 0.92rem;
  color: var(--color-muted);
}

.top-contact .site-shell,
.main-head .site-shell {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: 0.7rem 0;
}

.top-contact-links,
.mini-links {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.brand-mark {
  display: block;
}

.brand-mark img {
  width: 4rem;
  position: relative;
  z-index: 20;
}

.brand-mark img {
  display: inline-block;
  transform: rotate(-5deg);
  transition: transform var(--transition-normal);
}

.brand-mark:hover img {
  transform: rotate(0);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .brand-mark img {
    width: 3rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 768px) {
  .brand-mark img {
    width: 3rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 576px) {
  .brand-mark img {
    width: 2rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 400px) {
  .brand-mark img {
    width: 2rem;
    position: relative;
    z-index: 20;
  }
}

.main-head {
  position: sticky;
  top: 0;
  z-index: 15;
  backdrop-filter: blur(9px);
  background: rgba(15, 14, 14, 0.8);
  border-bottom: 1px solid rgba(238, 238, 238, 0.18);
}

.menu-toggle {
  display: none;
  border: 1px solid rgba(238, 238, 238, 0.4);
  background: transparent;
  color: var(--color-paper);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.65rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.main-nav a {
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: background 0.25s ease, transform 0.25s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  background: rgba(70, 138, 154, 0.22);
  transform: translateY(-2px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-4);
  margin: var(--space-6) 0 var(--space-5);
}

.hero-copy {
  background: linear-gradient(165deg, rgba(70, 138, 154, 0.21), rgba(84, 18, 18, 0.18));
  border: 1px solid rgba(238, 238, 238, 0.18);
  border-radius: var(--radius-lg);
  padding: clamp(1.1rem, 3vw, 2.2rem);
}

.hero-copy h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.12;
  margin: 0 0 var(--space-3);
}

.hero-copy p {
  color: #dddddd;
  line-height: 1.62;
}

.cta-row {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.btn-main,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.68rem 1.2rem;
  border: none;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.btn-main {
  background: var(--color-accent-fresh);
  color: var(--color-base);
  box-shadow: var(--shadow-card);
}

.btn-ghost {
  background: transparent;
  color: var(--color-paper);
  border: 1px solid rgba(238, 238, 238, 0.35);
}

.btn-main:hover,
.btn-ghost:hover {
  transform: translateY(-2px);
}

.fragment-stack {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: 140px 120px 140px;
  gap: 0.6rem;
}

.fragment-stack article {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(238, 238, 238, 0.15);
  box-shadow: var(--shadow-soft);
  transform: translateY(12px);
  opacity: 0;
  transition: transform 0.6s ease, opacity 0.6s ease;
}

.fragment-stack article.show {
  transform: translateY(0);
  opacity: 1;
}

.tile-1 {
  grid-column: 1 / 4;
  grid-row: 1 / 3;
}

.tile-2 {
  grid-column: 4 / 6;
  grid-row: 1 / 2;
}

.tile-3 {
  grid-column: 4 / 6;
  grid-row: 2 / 4;
}

.tile-4 {
  grid-column: 1 / 3;
  grid-row: 3 / 4;
  background: rgba(84, 18, 18, 0.56);
  padding: var(--space-3);
}

.tile-5 {
  grid-column: 3 / 4;
  grid-row: 3 / 4;
  background: rgba(70, 138, 154, 0.53);
  padding: var(--space-3);
}

.two-col-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin: var(--space-6) 0;
  align-items: start;
}

.panel {
  background: rgba(238, 238, 238, 0.08);
  border: 1px solid rgba(238, 238, 238, 0.18);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.panel:hover {
  transform: translateY(-3px);
  border-color: rgba(70, 138, 154, 0.65);
}

.panel h2,
.panel h3 {
  margin-top: 0;
}

.rhythm-list,
.clean-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-2);
}

.rhythm-list li,
.clean-list li {
  padding: 0.75rem 0.9rem;
  border-left: 3px solid var(--color-accent-fresh);
  background: rgba(238, 238, 238, 0.05);
  border-radius: var(--radius-sm);
}

.number-nav {
  display: grid;
  gap: var(--space-2);
}

.number-nav a {
  background: rgba(238, 238, 238, 0.06);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  display: block;
  transition: background 0.25s ease;
}

.number-nav a:hover {
  background: rgba(70, 138, 154, 0.24);
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

.metric {
  background: rgba(238, 238, 238, 0.08);
  border-radius: var(--radius-sm);
  padding: 0.8rem;
  text-align: center;
}

.metric strong {
  font-size: 1.25rem;
  display: block;
}

.contact-form {
  display: grid;
  gap: var(--space-2);
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.93rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(238, 238, 238, 0.28);
  background: rgba(0, 0, 0, 0.2);
  color: var(--color-paper);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid var(--color-accent-fresh);
  border-color: var(--color-accent-fresh);
}

.field-error {
  color: #ffb3b3;
  min-height: 1rem;
  font-size: 0.82rem;
}

.agree-row {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.87rem;
}

.map-frame {
  border: 0;
  width: 100%;
  min-height: 300px;
  border-radius: var(--radius-md);
}

.cookie-banner {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: min(440px, 94vw);
  background: #1d1d1d;
  border: 1px solid rgba(238, 238, 238, 0.22);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow-soft);
  z-index: 30;
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.cookie-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: none;
  place-items: center;
  z-index: 40;
  padding: var(--space-3);
}

.cookie-modal.show {
  display: grid;
}

.cookie-panel {
  width: min(520px, 95vw);
  background: #181818;
  border: 1px solid rgba(238, 238, 238, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.switch-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0.7rem 0;
}

.switch-row input {
  width: 18px;
  height: 18px;
}

.site-foot {
  margin-top: var(--space-6);
  border-top: 1px solid rgba(238, 238, 238, 0.2);
  background: rgba(0, 0, 0, 0.22);
}

.foot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  padding: var(--space-5) 0;
}

.foot-grid h4 {
  margin-top: 0;
}

.foot-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.foot-bottom {
  border-top: 1px solid rgba(238, 238, 238, 0.17);
  padding: 0.85rem 0 1rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.on {
  opacity: 1;
  transform: translateY(0);
}

.badge-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}

.badge-row span {
  font-size: 0.82rem;
  border: 1px solid rgba(238, 238, 238, 0.28);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(238, 238, 238, 0.05);
}

.notice-strip {
  margin: var(--space-5) 0;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(70, 138, 154, 0.48);
  background: linear-gradient(90deg, rgba(70, 138, 154, 0.2), rgba(84, 18, 18, 0.2));
  font-size: 0.92rem;
}

.switcher {
  display: grid;
  gap: var(--space-2);
}

.switcher-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.switch-btn {
  border: 1px solid rgba(238, 238, 238, 0.32);
  color: var(--color-paper);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.8rem;
  cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease;
}

.switch-btn:hover,
.switch-btn.active {
  background: rgba(70, 138, 154, 0.32);
  transform: translateY(-2px);
}

.switcher-output {
  padding: 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(238, 238, 238, 0.22);
  background: rgba(238, 238, 238, 0.05);
  min-height: 74px;
}

.accordion {
  display: grid;
  gap: var(--space-2);
}

.acc-item {
  border: 1px solid rgba(238, 238, 238, 0.2);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.acc-trigger {
  width: 100%;
  text-align: left;
  border: none;
  color: var(--color-paper);
  background: rgba(0, 0, 0, 0.2);
  padding: 0.8rem 0.9rem;
  cursor: pointer;
  font-weight: 600;
}

.acc-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: rgba(238, 238, 238, 0.05);
}

.acc-content p {
  margin: 0;
  padding: 0.8rem 0.9rem;
}

.acc-item.open .acc-content {
  max-height: 180px;
}

.timeline {
  display: grid;
  gap: var(--space-2);
}

.timeline li {
  list-style: none;
  padding: 0.75rem 0.9rem;
  border-left: 3px solid var(--color-accent-fresh);
  border-radius: var(--radius-sm);
  background: rgba(238, 238, 238, 0.05);
}

.pulse-link {
  position: relative;
}

.pulse-link::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(70, 138, 154, 0.8);
  transform: translate(-50%, -50%);
  opacity: 0;
}

.pulse-link:hover::after {
  animation: pulse 0.7s ease;
}

@keyframes pulse {
  from {
    opacity: 0.7;
    width: 6px;
    height: 6px;
  }

  to {
    opacity: 0;
    width: 38px;
    height: 38px;
  }
}

@media (max-width: 980px) {

  .hero-grid,
  .two-col-section,
  .foot-grid {
    grid-template-columns: 1fr;
  }

  .metric-row {
    grid-template-columns: 1fr 1fr;
  }

  .main-head .site-shell {
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: inline-block;
  }

  .main-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav.open {
    display: flex;
  }
}

@media (max-width: 640px) {
  .fragment-stack {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 130px 130px 110px 110px;
  }

  .tile-1 {
    grid-column: 1 / 3;
    grid-row: 1 / 2;
  }

  .tile-2 {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
  }

  .tile-3 {
    grid-column: 2 / 3;
    grid-row: 2 / 4;
  }

  .tile-4 {
    grid-column: 1 / 2;
    grid-row: 3 / 5;
  }

  .tile-5 {
    grid-column: 2 / 3;
    grid-row: 4 / 5;
  }

  .metric-row {
    grid-template-columns: 1fr;
  }
}