:root {
  --bg-deep: #0b1323;
  --bg-mid: #111827;
  --bg-soft: #1f2937;
  --glass-bg: rgba(17, 24, 39, 0.62);
  --glass-border: rgba(148, 163, 184, 0.25);
  --text-main: #e5edf8;
  --text-muted: #9fb0c8;
  --accent: #7dd3fc;
  --accent-strong: #38bdf8;
  --danger: #fb7185;
  --success: #34d399;
  --font-heading: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-card: 0 24px 60px rgba(2, 6, 23, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background: radial-gradient(1200px 650px at 10% -10%, rgba(14, 165, 233, 0.25), transparent 50%),
              radial-gradient(900px 600px at 95% 10%, rgba(34, 211, 238, 0.2), transparent 55%),
              linear-gradient(160deg, var(--bg-deep), var(--bg-mid));
  min-height: 100vh;
}

a {
  color: inherit;
}

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

.button,
button,
input[type="submit"] {
  font-family: inherit;
}

.site-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px;
}

.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
}

.topbar {
  position: sticky;
  top: 12px;
  z-index: 40;
  border-radius: 18px;
  padding: 14px 18px;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.9), rgba(14, 165, 233, 0.45));
  display: grid;
  place-items: center;
  overflow: hidden;
}

.brand-name {
  margin: 0;
  font: 700 1.05rem/1.1 var(--font-heading);
  letter-spacing: 0.01em;
}

.brand-sub {
  margin: 2px 0 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.menu {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.menu a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 8px 12px;
  transition: 180ms ease;
}

.menu a:hover,
.menu a:focus-visible {
  border-color: rgba(125, 211, 252, 0.48);
  background: rgba(15, 23, 42, 0.55);
  outline: none;
}

.hero {
  margin-top: 34px;
  border-radius: var(--radius-lg);
  padding: 38px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.2), transparent 60%);
  top: -180px;
  right: -120px;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.hero p {
  margin: 14px 0 0;
  color: var(--text-muted);
  font-size: 1.04rem;
  max-width: 63ch;
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button,
.lead-form button,
.admin-login-card button,
.admin-card button,
.admin-card input[type="submit"] {
  border: none;
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  touch-action: manipulation;
}

.button-primary {
  background: linear-gradient(135deg, var(--accent-strong), #0284c7);
  color: #082032;
}

.button-secondary {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(125, 211, 252, 0.4);
  color: var(--text-main);
}

.hero-story {
  padding: 24px;
  border-radius: var(--radius-md);
  min-height: 220px;
}

.hero-story h3 {
  margin-top: 0;
  font-size: 1.05rem;
  font-family: var(--font-heading);
}

.hero-story p {
  margin: 10px 0;
  color: var(--text-muted);
}

.section {
  margin-top: 44px;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.section-header h2 {
  font-family: var(--font-heading);
  margin: 0;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  letter-spacing: -0.01em;
}

.section-header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

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

.service-card {
  border-radius: var(--radius-md);
  padding: 20px;
}

.service-card h3 {
  margin: 0;
  font-family: var(--font-heading);
}

.service-card p {
  margin: 10px 0 14px;
  color: var(--text-muted);
}

.service-card a {
  text-decoration: none;
  color: var(--accent);
  font-weight: 600;
}

.carousel-shell {
  border-radius: var(--radius-lg);
  padding: 20px;
  overflow: hidden;
}

.deck-carousel {
  position: relative;
  overflow: hidden;
  min-height: 392px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  --deck-side-offset: clamp(92px, 18vw, 230px);
}

.deck-track {
  position: relative;
  width: 100%;
  min-height: 300px;
}

.deck-card {
  min-height: 290px;
  width: min(86vw, 560px);
  border-radius: var(--radius-md);
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) translateY(24px) scale(0.9);
  opacity: 0;
  pointer-events: none;
  transition: transform 380ms cubic-bezier(.2,.78,.2,1), opacity 260ms ease, filter 260ms ease;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.22);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.88), rgba(2, 6, 23, 0.85));
}

.deck-card.is-active {
  opacity: 1;
  transform: translateX(-50%) translateY(0) scale(1);
  pointer-events: auto;
}

.deck-card.is-prev {
  opacity: 0.42;
  transform: translateX(calc(-50% - var(--deck-side-offset))) translateY(12px) scale(0.92);
  filter: saturate(0.82);
}

.deck-card.is-next {
  opacity: 0.42;
  transform: translateX(calc(-50% + var(--deck-side-offset))) translateY(12px) scale(0.92);
  filter: saturate(0.75);
}

.deck-card.is-hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(28px) scale(0.88);
}

.deck-card-media {
  position: absolute;
  inset: 0;
  object-fit: cover;
  opacity: 0.38;
}

.deck-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(170deg, rgba(15, 23, 42, 0.2), rgba(2, 6, 23, 0.86));
}

.deck-card-content {
  position: relative;
  z-index: 1;
  padding: 20px;
}

.deck-card-content h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.25rem;
}

.deck-card-content p {
  margin: 10px 0 0;
  color: #dbe7f5;
  font-size: 0.92rem;
  line-height: 1.42;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 18px;
  gap: 10px;
}

.carousel-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
}

.icon-btn {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.75);
  color: var(--text-main);
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 1.15rem;
}

.icon-btn:hover,
.icon-btn:focus-visible {
  border-color: rgba(125, 211, 252, 0.55);
  outline: none;
}

.icon-btn-toggle {
  width: 56px;
  border-color: rgba(125, 211, 252, 0.45);
  background: rgba(14, 165, 233, 0.16);
}

.icon-btn-toggle[aria-pressed="true"] {
  background: rgba(15, 23, 42, 0.75);
  border-color: rgba(148, 163, 184, 0.3);
}

.lead-panel {
  border-radius: var(--radius-lg);
  padding: 22px;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

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

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: var(--radius-sm);
  background: rgba(2, 6, 23, 0.56);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.92rem;
  padding: 10px 12px;
}

textarea {
  min-height: 108px;
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: rgba(125, 211, 252, 0.62);
  box-shadow: 0 0 0 3px rgba(125, 211, 252, 0.15);
}

.lead-note {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.footer {
  margin: 52px 0 26px;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  padding-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
}

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

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.blog-card {
  border-radius: var(--radius-md);
  padding: 16px;
}

.blog-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-family: var(--font-heading);
}

.blog-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.status-chip.ok {
  background: rgba(52, 211, 153, 0.2);
  color: #bef264;
}

.status-chip.error {
  background: rgba(251, 113, 133, 0.2);
  color: #fecdd3;
}

/* Deck player */
.deck-player {
  min-height: 100vh;
  padding: 24px;
}

.deck-player-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.deck-player-header a {
  color: var(--text-main);
  text-decoration: none;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 999px;
  padding: 8px 12px;
}

.deck-slide {
  border-radius: var(--radius-lg);
  padding: 32px;
  min-height: 64vh;
  position: relative;
  overflow: hidden;
}

.deck-slide-media {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  object-fit: cover;
}

.deck-slide-layer {
  position: absolute;
  inset: 0;
  background: linear-gradient(170deg, rgba(15, 23, 42, 0.38), rgba(2, 6, 23, 0.88));
}

.deck-slide-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.deck-slide-content h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.03;
}

.deck-slide-content p {
  margin: 12px 0 0;
  color: #d5e2f1;
  font-size: 1.04rem;
}

.deck-bullets {
  margin: 18px 0 0;
  padding-left: 20px;
}

.deck-bullets li {
  margin: 7px 0;
}

.deck-progress {
  margin-top: 14px;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.24);
  overflow: hidden;
}

.deck-progress > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  width: 0;
  transition: width 220ms ease;
}

.deck-nav {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.deck-nav button {
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.75);
  color: var(--text-main);
  border-radius: 999px;
  padding: 10px 14px;
  cursor: pointer;
}

.deck-nav button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* Admin */
.admin-page {
  min-height: 100vh;
  padding: 22px;
}

.admin-login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.admin-login-card {
  width: min(560px, 96vw);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.admin-login-card h1 {
  margin: 0;
  font-family: var(--font-heading);
}

.admin-login-card p {
  color: var(--text-muted);
  margin: 8px 0 0;
}

.admin-login-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 14px;
}

.admin-sidebar {
  border-radius: var(--radius-md);
  padding: 14px;
  height: calc(100vh - 44px);
  position: sticky;
  top: 22px;
  overflow: auto;
}

.admin-sidebar a {
  display: block;
  border-radius: 10px;
  padding: 9px 10px;
  text-decoration: none;
  color: var(--text-muted);
  margin: 2px 0;
}

.admin-sidebar a.active,
.admin-sidebar a:hover {
  color: var(--text-main);
  background: rgba(15, 23, 42, 0.64);
}

.admin-main {
  display: grid;
  gap: 12px;
}

.admin-card {
  border-radius: var(--radius-md);
  padding: 14px;
}

.admin-card h2,
.admin-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.admin-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.admin-table-wrap {
  overflow: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}

.admin-table th,
.admin-table td {
  padding: 8px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  vertical-align: top;
  text-align: left;
  font-size: 0.86rem;
}

.admin-table th {
  color: var(--text-muted);
}

.button-danger {
  background: rgba(251, 113, 133, 0.16);
  border: 1px solid rgba(251, 113, 133, 0.4);
  color: #fecdd3;
}

.button-neutral {
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.32);
  color: var(--text-main);
}

.inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.muted {
  color: var(--text-muted);
}

.state-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.state-card {
  width: min(560px, 94vw);
  border-radius: var(--radius-lg);
  padding: 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}

.consent-banner {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  pointer-events: auto;
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.consent-banner[hidden] {
  display: none !important;
}

.consent-banner p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.consent-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 1000px) {
  .deck-carousel {
    --deck-side-offset: clamp(56px, 14vw, 140px);
  }

  .hero-grid,
  .service-grid,
  .blog-grid,
  .admin-layout,
  .admin-grid,
  .admin-grid-3 {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    position: relative;
    top: auto;
    height: auto;
  }

  .lead-form {
    grid-template-columns: 1fr;
  }

  .site-shell,
  .deck-player,
  .admin-page {
    padding: 14px;
  }
}