/* ==========================================================================
   FD Labs — Design System (Vanilla CSS)
   ========================================================================== */

@font-face {
  font-family: "Outfit";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/outfit-400.woff2") format("woff2");
}
@font-face {
  font-family: "Outfit";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/outfit-500.woff2") format("woff2");
}
@font-face {
  font-family: "Outfit";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/outfit-600.woff2") format("woff2");
}
@font-face {
  font-family: "Outfit";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/outfit-700.woff2") format("woff2");
}
@font-face {
  font-family: "Outfit";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("assets/fonts/outfit-800.woff2") format("woff2");
}

:root {
  --bg-page: #1e1e1e;
  --header-bg: #0c1a2e;
  --header-border: #1a3050;
  --mobile-menu-bg: #102035;
  --footer-bg: #080f1c;
  --footer-bottom-bg: #050b14;

  --card-bg: #122040;
  --card-border: #1a3050;
  --card-border-hover: #00c896;

  --section-1: #0e1f38;
  --section-2: #091422;
  --section-hero-a: #060d1a;
  --section-hero-b: #0c1a2e;

  --input-bg: #0e1f38;
  --input-border: #254468;

  --green: #00c896;
  --green-rgb: 0, 200, 150;
  --blue: #4a9eff;
  --blue-rgb: 74, 158, 255;
  --purple: #8b5cf6;
  --purple-rgb: 139, 92, 246;
  --gold: #f5c800;
  --red: #e04a2f;
  --success: #4ade80;
  --whatsapp: #25d366;

  --ink: #060d1a;
  --white: #ffffff;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --container: 1280px;
  --font: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg-page);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

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

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

button,
input,
select,
textarea {
  font-family: var(--font);
}

button {
  cursor: pointer;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

#app {
  flex: 1;
  min-width: 0;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--green);
}

.eyebrow.purple {
  color: var(--purple);
}

.section-title {
  color: var(--white);
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 8px 0 12px;
}

.section-subtitle {
  color: var(--gray-400);
  max-width: 560px;
  line-height: 1.6;
}

.section-head {
  text-align: center;
  margin-bottom: 48px;
}

.section-head.left {
  text-align: left;
}

.section-head .section-subtitle {
  margin: 0 auto;
}

.section {
  padding: 80px 20px;
}

.section.bg-1 {
  background: var(--section-1);
}

.section.bg-2 {
  background: var(--section-2);
}

.pill {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 6px 12px;
  border-radius: 6px;
  background: var(--green);
  color: var(--ink);
  margin-bottom: 16px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  opacity: 0.9;
}

.btn svg {
  width: 16px;
  height: 16px;
}

.btn-green {
  background: var(--green);
  color: var(--ink);
}

.btn-blue {
  background: var(--blue);
  color: var(--ink);
}

.btn-purple {
  background: var(--purple);
  color: var(--white);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
}

.btn-outline-green {
  background: transparent;
  border: 1px solid var(--green);
  color: var(--green);
}

.btn-outline-blue {
  background: transparent;
  border: 1px solid var(--blue);
  color: var(--blue);
}

.btn-outline-white {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: var(--white);
}

.btn-outline-white:hover {
  background: var(--white);
  color: #0d3060;
}

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.spinner {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-top-color: transparent;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Header ---------- */

.site-header {
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  position: sticky;
  top: 0;
  z-index: 40;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand img {
  height: 56px;
  width: auto;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.9rem;
  color: var(--gray-300);
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--white);
}

.nav-link.active {
  background: var(--green);
  color: var(--ink);
  font-weight: 600;
}

.nav-cta {
  margin-left: 12px;
  padding: 8px 20px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  background: var(--blue);
  color: var(--ink);
  transition: opacity 0.2s ease;
}

.nav-cta:hover {
  opacity: 0.9;
}

.nav-toggle {
  background: none;
  border: none;
  color: var(--white);
  padding: 8px;
  display: flex;
}

.nav-mobile {
  display: none;
  background: var(--mobile-menu-bg);
  border-top: 1px solid var(--header-border);
  padding: 16px 20px;
}

.nav-mobile.open {
  display: block;
}

.nav-mobile ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-mobile .nav-link {
  padding: 12px 16px;
}

.nav-mobile-contacts {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid #374151;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-mobile-contacts a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray-300);
  font-size: 0.9rem;
}

.nav-mobile-contacts svg {
  width: 14px;
  height: 14px;
  color: var(--green);
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }
  .nav-toggle {
    display: none;
  }
  .nav-mobile {
    display: none !important;
  }
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--footer-bg);
  border-top: 3px solid var(--green);
  margin-top: auto;
}

.footer-grid {
  padding: 48px 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.footer-brand img {
  height: 48px;
  width: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

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

.footer-socials a {
  padding: 8px;
  border-radius: 6px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  display: flex;
}

.footer-socials svg {
  width: 16px;
  height: 16px;
  color: var(--green);
}

.footer-col h4 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--green);
}

.footer-col li {
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--gray-400);
}

.footer-col li a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray-400);
  transition: color 0.2s ease;
}

.footer-col li a:hover {
  color: var(--white);
}

.footer-col li span.arrow {
  color: var(--blue);
}

.footer-col.contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-col.contact svg {
  width: 15px;
  height: 15px;
  color: var(--green);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-col.contact a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray-400);
}

.footer-bottom {
  background: var(--footer-bottom-bg);
  border-top: 1px solid var(--header-border);
  padding: 16px 20px;
}

.footer-bottom .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  text-align: center;
}

.footer-bottom p {
  color: var(--gray-500);
  font-size: 0.75rem;
}

.footer-bottom p.cnpj {
  color: var(--gray-600);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-bottom .container {
    flex-direction: row;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- Hero sections ---------- */

.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-overlay.home {
  background: linear-gradient(135deg, rgba(6, 13, 26, 0.97) 0%, rgba(12, 26, 46, 0.85) 50%, rgba(0, 200, 150, 0.25) 100%);
}

.hero-overlay.marketing {
  background: linear-gradient(135deg, #060d1a 0%, #0c1a2e 50%, rgba(0, 200, 150, 0.15) 100%);
}

.hero-overlay.arthur {
  background: linear-gradient(135deg, #1a0a2e 0%, #16213e 40%, rgba(74, 158, 255, 0.2) 100%);
}

.hero-content {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 20px;
  width: 100%;
}

.hero-content.center {
  display: flex;
  justify-content: center;
  text-align: center;
}

.hero-inner {
  max-width: 800px;
}

.hero h1 {
  color: var(--white);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero p.lead {
  color: var(--gray-300);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 680px;
}

.hero-content.center .hero p.lead {
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-content.center .hero-actions {
  justify-content: center;
}

/* Page header (Gallery / KB / Contact) */

.page-header {
  padding: 64px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--section-hero-b) 0%, var(--card-bg) 100%);
  border-bottom: 3px solid var(--green);
}

.page-header-dots {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image: radial-gradient(circle, var(--green) 1px, transparent 1px);
  background-size: 30px 30px;
}

.page-header-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.page-header h1 {
  color: var(--white);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: 8px 0 12px;
}

.page-header p {
  color: var(--gray-400);
}

.page-body {
  background: var(--section-1);
  min-height: 60vh;
}

.page-wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px 20px;
}

/* ---------- Grids ---------- */

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-4 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- Cards ---------- */

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}

.card-pad {
  padding: 24px;
}

.service-card {
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-border-hover);
}

.service-card.purple-theme:hover {
  border-color: var(--purple);
}

.icon-badge {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: rgba(var(--green-rgb), 0.15);
}

.icon-badge svg {
  width: 22px;
  height: 22px;
  color: var(--green);
}

.icon-badge.blue {
  background: rgba(var(--blue-rgb), 0.15);
}

.icon-badge.blue svg {
  color: var(--blue);
}

.icon-badge.purple {
  background: rgba(var(--purple-rgb), 0.15);
}

.icon-badge.purple svg {
  color: var(--purple);
}

.card h3 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 8px;
}

.card p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.6;
}

.service-card.selected {
  background: rgba(var(--purple-rgb), 0.2);
  border: 2px solid var(--purple);
}

.service-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}

.service-card-top svg.check {
  width: 20px;
  height: 20px;
  color: var(--purple);
}

/* ---------- Stats ---------- */

.stats-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

@media (min-width: 768px) {
  .stats-bar {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat {
  text-align: center;
}

.stat svg {
  width: 26px;
  height: 26px;
  color: var(--green);
  margin: 0 auto 8px;
}

.stat .value {
  color: var(--white);
  font-size: 1.6rem;
  font-weight: 800;
}

.stat .label {
  color: var(--gray-400);
  font-size: 0.85rem;
}

/* ---------- Two column feature (why-us / infra) ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  max-width: var(--container);
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.why-list {
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.why-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--gray-300);
  font-size: 0.9rem;
}

.why-list svg {
  width: 17px;
  height: 17px;
  color: var(--blue);
  margin-top: 2px;
  flex-shrink: 0;
}

.feature-media {
  position: relative;
}

.feature-media img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  width: 100%;
  height: 320px;
  object-fit: cover;
  border: 3px solid var(--green);
}

.feature-media.muted img {
  border-color: var(--card-border);
}

.feature-badge {
  position: absolute;
  bottom: -16px;
  left: -16px;
  max-width: 220px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--green), var(--blue));
}

.feature-badge .big {
  color: var(--ink);
  font-size: 1.8rem;
  font-weight: 800;
}

.feature-badge .small {
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
}

.cert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.cert-tags span {
  font-size: 0.75rem;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--card-bg);
  border: 1px solid var(--input-border);
  color: var(--blue);
}

/* ---------- CTA banner ---------- */

.cta-banner {
  padding: 64px 20px;
  text-align: center;
  background: linear-gradient(135deg, #0a2040 0%, #0d3060 50%, #00a878 100%);
}

.cta-banner-inner {
  max-width: 640px;
  margin: 0 auto;
}

.cta-banner h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

/* ---------- Forms ---------- */

.form-field {
  margin-bottom: 16px;
}

.form-field label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gray-300);
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.form-field label svg {
  width: 11px;
  height: 11px;
}

.form-field .required {
  color: var(--green);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--white);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease;
  appearance: none;
}

.form-field select {
  color: var(--gray-500);
}

.form-field select:valid,
.form-field select.has-value {
  color: var(--white);
}

.form-field textarea {
  resize: vertical;
  min-height: 110px;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--blue);
}

.form-field.error input,
.form-field.error select,
.form-field.error textarea {
  border-color: var(--green);
}

.form-field .error-text {
  color: var(--green);
  font-size: 0.75rem;
  margin-top: 4px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .form-grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-hint {
  text-align: center;
  color: var(--gray-500);
  font-size: 0.75rem;
  margin-top: 12px;
}

/* ---------- Success states ---------- */

.success-box {
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  background: rgba(74, 222, 128, 0.15);
}

.success-icon svg {
  width: 40px;
  height: 40px;
  color: var(--success);
}

.success-box h2,
.success-box h3 {
  color: var(--white);
  font-weight: 700;
  margin-bottom: 8px;
}

.success-box p {
  color: var(--gray-400);
  font-size: 0.9rem;
}

.pulse-dots {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: 24px;
}

.pulse-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse-dot 0.8s ease-in-out infinite;
}

.pulse-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.pulse-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes pulse-dot {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.5);
  }
}

.ticket-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 360px;
  margin: 0 auto;
}

.ticket-grid div {
  padding: 12px;
  border-radius: var(--radius-sm);
  text-align: center;
  background: var(--input-bg);
}

.ticket-grid p:first-child {
  color: var(--gray-500);
  font-size: 0.75rem;
  margin-bottom: 4px;
}

.ticket-grid p:last-child {
  color: var(--white);
  font-size: 0.9rem;
}

.ticket-grid .mono {
  font-family: "Courier New", monospace;
}

/* ---------- Fade / animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Gallery ---------- */

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.type-filter {
  display: flex;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--card-border);
}

.type-filter button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  background: var(--card-bg);
  color: #aaa;
  border: none;
}

.type-filter button.active {
  background: var(--green);
  color: var(--ink);
}

.cat-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.cat-filter button {
  font-size: 0.75rem;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: #999;
}

.cat-filter button.active {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--ink);
  font-weight: 600;
}

.media-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 560px) {
  .media-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .media-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1280px) {
  .media-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.media-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
}

.media-thumb {
  position: relative;
  height: 210px;
  overflow: hidden;
}

.media-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.media-card:hover .media-thumb img {
  transform: scale(1.1);
}

.media-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  background: rgba(var(--green-rgb), 0.75);
}

.media-card:hover .media-overlay {
  opacity: 1;
}

.media-overlay svg {
  width: 36px;
  height: 36px;
  color: var(--white);
}

.media-badge {
  position: absolute;
  top: 8px;
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 4px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.media-badge svg {
  width: 10px;
  height: 10px;
}

.media-badge.type {
  left: 8px;
  background: var(--section-hero-b);
  color: var(--white);
}

.media-badge.type.video {
  background: var(--green);
  color: var(--ink);
}

.media-badge.cat {
  right: 8px;
  background: rgba(var(--blue-rgb), 0.9);
  color: var(--ink);
  font-weight: 600;
}

.media-info {
  padding: 12px;
}

.media-info h3 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.media-info p {
  color: var(--gray-600);
  font-size: 0.75rem;
}

.empty-state {
  text-align: center;
  padding: 80px 0;
  color: var(--gray-500);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  opacity: 0.3;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.95);
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  border: none;
  border-radius: 50%;
  padding: 10px;
  display: flex;
  cursor: pointer;
}

.lightbox-close {
  top: 16px;
  right: 16px;
  background: var(--green);
  color: var(--ink);
}

.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  background: rgba(var(--green-rgb), 0.8);
  color: var(--ink);
}

.lightbox-nav.prev {
  left: 16px;
}

.lightbox-nav.next {
  right: 16px;
}

.lightbox-close svg,
.lightbox-nav svg {
  width: 22px;
  height: 22px;
}

.lightbox-body {
  position: relative;
  width: 100%;
  max-width: 900px;
}

.lightbox-body img {
  width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  margin: 0 auto;
}

.lightbox-video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.lightbox-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.lightbox-caption {
  margin-top: 16px;
  text-align: center;
}

.lightbox-caption h3 {
  color: var(--white);
  font-weight: 600;
  font-size: 1.1rem;
}

.lightbox-caption p {
  color: var(--gray-400);
  font-size: 0.9rem;
  margin-top: 4px;
}

.lightbox-caption .badge {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--green);
  color: var(--ink);
}

/* ---------- Knowledge Base ---------- */

.kb-gate {
  max-width: 560px;
  margin: 0 auto;
  padding: 64px 20px;
}

.kb-gate-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  background: rgba(var(--green-rgb), 0.15);
}

.kb-gate-icon svg {
  width: 28px;
  height: 28px;
  color: var(--green);
}

.kb-preview {
  margin-top: 40px;
}

.kb-preview h3 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.kb-preview-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  margin-bottom: 12px;
}

.kb-preview-item svg {
  width: 14px;
  height: 14px;
  color: #555;
  flex-shrink: 0;
}

.kb-preview-item p {
  color: var(--gray-400);
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kb-preview-item .meta {
  display: flex;
  gap: 8px;
  margin-top: 2px;
  font-size: 0.75rem;
}

.kb-preview-more {
  text-align: center;
  color: var(--gray-500);
  font-size: 0.75rem;
  padding-top: 8px;
}

.welcome-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 32px;
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.3);
  color: var(--success);
  font-size: 0.9rem;
}

.welcome-banner svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.search-box {
  position: relative;
  margin-bottom: 24px;
}

.search-box svg {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--gray-500);
}

.search-box input {
  width: 100%;
  padding: 14px 16px 14px 48px;
  border-radius: var(--radius-md);
  background: var(--card-bg);
  border: 1px solid var(--input-border);
  color: var(--white);
  font-size: 0.9rem;
  outline: none;
}

.search-box input:focus {
  border-color: var(--green);
}

.cat-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.cat-pills button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  background: var(--card-bg);
  color: #999;
  border: 1px solid var(--card-border);
}

.cat-pills button svg {
  width: 14px;
  height: 14px;
}

.cat-pills button.active {
  background: var(--green);
  color: var(--ink);
  border-color: var(--green);
}

.kb-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 1024px) {
  .kb-layout {
    grid-template-columns: 2fr 1fr;
  }
}

.result-count {
  color: var(--gray-500);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.article-card {
  border-radius: var(--radius-md);
  padding: 20px;
  cursor: pointer;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  margin-bottom: 16px;
  transition: all 0.2s ease;
}

.article-card:hover {
  transform: translateY(-2px);
}

.article-card.open {
  background: #1a3050;
  border-color: var(--green);
}

.article-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.article-tags-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.tag-featured {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(var(--blue-rgb), 0.15);
  color: var(--blue);
}

.tag-featured svg {
  width: 10px;
  height: 10px;
}

.tag-category {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(var(--green-rgb), 0.15);
  color: var(--green);
}

.tag-level {
  font-size: 0.75rem;
}

.article-card h3 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.4;
}

.article-card > .article-top > div > p.summary {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.75rem;
  color: var(--gray-500);
  flex-wrap: wrap;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.article-meta svg {
  width: 11px;
  height: 11px;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.article-tags span {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--input-bg);
  color: #888;
  border: 1px solid var(--card-border);
}

.article-tags svg {
  width: 9px;
  height: 9px;
}

.article-chevron {
  width: 18px;
  height: 18px;
  color: var(--green);
  flex-shrink: 0;
  margin-top: 4px;
  transition: transform 0.2s ease;
}

.article-card.open .article-chevron {
  transform: rotate(90deg);
}

.article-body {
  display: none;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--card-border);
}

.article-card.open .article-body {
  display: block;
}

.article-body h2 {
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 16px 0 8px;
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  color: var(--gold);
  font-weight: 600;
  margin: 12px 0 6px;
}

.article-body p {
  color: var(--gray-300);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.article-body .bullet,
.article-body .num {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--gray-300);
  font-size: 0.9rem;
  margin: 0 0 6px 12px;
}

.article-body .bullet .dot {
  color: var(--red);
}

.article-body .num .idx {
  color: var(--gold);
}

.article-body .bullet strong {
  color: var(--white);
}

.article-footer {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.article-footer button {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: var(--green);
  color: var(--ink);
  border: none;
  font-weight: 600;
}

.article-footer span {
  color: var(--gray-600);
  font-size: 0.75rem;
}

.sidebar-box {
  border-radius: var(--radius-md);
  padding: 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  margin-bottom: 24px;
}

.sidebar-box h3 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.sidebar-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.sidebar-stat-row span:first-child {
  color: var(--gray-400);
}

.sidebar-stat-row span:last-child {
  color: var(--green);
  font-weight: 700;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-cloud button {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--input-bg);
  color: var(--blue);
  border: 1px solid var(--input-border);
}

.sidebar-cta {
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  background: linear-gradient(135deg, #0a2040, #00a878);
}

.sidebar-cta svg {
  width: 28px;
  height: 28px;
  color: var(--white);
  margin: 0 auto 8px;
}

.sidebar-cta h3 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.sidebar-cta p {
  color: var(--gray-300);
  font-size: 0.75rem;
  margin-bottom: 16px;
}

.sidebar-cta a {
  display: block;
  width: 100%;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--green);
  color: var(--ink);
}

/* ---------- Arthur profile ---------- */

.arthur-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 20px;
  position: relative;
}

@media (min-width: 1024px) {
  .arthur-hero-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.arthur-id {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.arthur-id img {
  height: 128px;
  width: auto;
}

.arthur-id h1 {
  color: var(--white);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
}

.arthur-id .role {
  color: var(--gray-300);
  font-size: 1.1rem;
}

.arthur-hero-grid .tagline {
  color: #a78bfa;
  line-height: 1.7;
}

.arthur-photo-wrap {
  display: flex;
  justify-content: center;
}

.arthur-photo-wrap .frame {
  width: 256px;
  height: 256px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--purple);
}

.arthur-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.social-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--card-border);
}

.social-btns p.lead-text {
  width: 100%;
  color: var(--gray-400);
  margin-bottom: 8px;
}

.price-card h3 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 8px;
}

.price-card .price {
  color: var(--purple);
  font-size: 1.4rem;
  font-weight: 700;
}

.portfolio-card {
  overflow: hidden;
}

.portfolio-media {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.portfolio-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-media img {
  transform: scale(1.1);
}

.portfolio-body {
  padding: 24px;
}

.portfolio-body h3 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 8px;
}

.portfolio-body p {
  color: var(--gray-400);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.portfolio-tags span {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(var(--purple-rgb), 0.15);
  color: var(--purple);
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
}

.portfolio-link.blue {
  color: var(--blue);
}

.portfolio-link.purple {
  color: var(--purple);
}

.portfolio-link svg {
  width: 14px;
  height: 14px;
}

.selected-services-box {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--gray-400);
  font-size: 0.9rem;
  min-height: 46px;
}

.dual-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.dual-actions .btn {
  flex: 1;
}

.center-pt {
  text-align: center;
  padding-top: 16px;
}

/* ---------- Contact page ---------- */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 1024px) {
  .contact-layout {
    grid-template-columns: 1fr 2fr;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info h2 {
  color: var(--white);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-info > p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.6;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
}

.contact-card .icon-badge {
  margin-bottom: 0;
  flex-shrink: 0;
}

.contact-card .title {
  color: var(--white);
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.contact-card p.line {
  color: var(--gray-400);
  font-size: 0.9rem;
}

.contact-card a.line {
  display: block;
  color: var(--gray-400);
  font-size: 0.9rem;
}

.contact-card a.line:hover {
  color: var(--white);
}

.map-placeholder {
  border-radius: var(--radius-md);
  height: 192px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  text-align: center;
}

.map-placeholder svg {
  width: 32px;
  height: 32px;
  color: var(--green);
  margin: 0 auto 8px;
}

.map-placeholder p:first-of-type {
  color: var(--gray-400);
  font-size: 0.9rem;
}

.map-placeholder p:last-of-type {
  color: var(--gray-600);
  font-size: 0.75rem;
}

.contact-form-box {
  border-radius: var(--radius-lg);
  padding: 32px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
}

.contact-form-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.contact-form-head h2 {
  color: var(--white);
  font-weight: 600;
}

.contact-form-head p {
  color: var(--gray-500);
  font-size: 0.75rem;
}

.contact-success {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

/* ---------- 404 ---------- */

.notfound {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 40px 20px;
  text-align: center;
}

.notfound .code {
  font-size: 6rem;
  font-weight: 900;
  color: var(--red);
  opacity: 0.3;
  margin-bottom: 16px;
}

.notfound h1 {
  color: var(--white);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.notfound p {
  color: var(--gray-400);
  margin-bottom: 32px;
  max-width: 360px;
}

.notfound-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-red {
  background: var(--red);
  color: var(--white);
}

.btn-outline-gray {
  background: transparent;
  border: 1px solid #444;
  color: #aaa;
}

/* ---------- Cookie consent banner ---------- */

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: var(--card-bg);
  border-top: 3px solid var(--green);
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.35);
  animation: cookie-banner-in 0.35s ease-out;
}

@keyframes cookie-banner-in {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.cookie-banner-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-banner-inner p {
  flex: 1;
  min-width: 240px;
  color: var(--gray-300);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.cookie-banner-inner p a {
  color: var(--green);
  text-decoration: underline;
}

.cookie-banner-inner .btn {
  flex-shrink: 0;
}

/* ---------- Legal / policy pages ---------- */

.legal-doc {
  max-width: 760px;
  margin: 0 auto;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--gray-300);
  line-height: 1.75;
}

.legal-doc .legal-updated {
  color: var(--gray-500);
  font-size: 0.85rem;
  margin: 0 0 32px;
}

.legal-doc h2 {
  color: var(--white);
  font-size: 1.25rem;
  margin: 36px 0 12px;
}

.legal-doc h2:first-of-type {
  margin-top: 0;
}

.legal-doc h3 {
  color: var(--white);
  font-size: 1.05rem;
  margin: 24px 0 8px;
}

.legal-doc p {
  margin: 0 0 14px;
}

.legal-doc ul {
  margin: 0 0 14px;
  padding-left: 20px;
  list-style: disc;
}

.legal-doc li {
  margin-bottom: 6px;
  padding-left: 4px;
}

.legal-doc li::marker {
  color: var(--green);
}

.legal-doc a {
  color: var(--green);
}

.legal-doc table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 20px;
  font-size: 0.88rem;
}

.legal-doc th,
.legal-doc td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--card-border);
  vertical-align: top;
}

.legal-doc th {
  color: var(--white);
  font-weight: 600;
}

.legal-doc .status-pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}

.legal-doc .status-pill.off {
  background: rgba(74, 158, 255, 0.12);
  color: var(--blue);
}

/* ---------- Misc utility ---------- */

.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}