/* Alverse.io — Global styles */
:root {
  --bg-deep: #050508;
  --bg-elevated: #0c0c12;
  --bg-card: rgba(18, 18, 28, 0.72);
  --bg-card-hover: rgba(24, 24, 38, 0.85);
  --border: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 212, 255, 0.35);
  --text: #f4f4f7;
  --text-muted: #9a9ab0;
  --accent: #00d4ff;
  --accent-2: #7c3aed;
  --accent-soft: rgba(0, 212, 255, 0.12);
  --success: #34d399;
  --radius: 14px;
  --radius-sm: 10px;
  --nav-h: 72px;
  --font: "DM Sans", system-ui, sans-serif;
  --font-display: "Outfit", var(--font);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg-deep);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -20%, rgba(0, 212, 255, 0.14), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(124, 58, 237, 0.1), transparent),
    radial-gradient(ellipse 50% 30% at 0% 80%, rgba(0, 212, 255, 0.06), transparent);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: clip;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: #5ee7ff;
}

.container {
  width: min(1120px, 100%);
  padding-inline: clamp(0.8rem, 2vw, 1.25rem);
  margin-inline: auto;
}

.section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.35rem);
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

p:last-child {
  margin-bottom: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.5rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-decoration: none;
  color: inherit;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #0099cc);
  color: #020208;
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.45);
  color: #020208;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text);
}

.btn-lg {
  padding: 1rem 1.85rem;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(5, 5, 8, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text);
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.logo span {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--text);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Hero */
.hero {
  padding: clamp(3rem, 10vw, 5.5rem) 0 clamp(4rem, 12vw, 7rem);
  position: relative;
  overflow: hidden;
}

.hero--video {
  padding: 0;
  min-height: min(92vh, 880px);
  display: flex;
  align-items: center;
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    115deg,
    rgba(5, 5, 8, 0.94) 0%,
    rgba(5, 5, 8, 0.72) 38%,
    rgba(5, 5, 8, 0.55) 62%,
    rgba(5, 5, 8, 0.88) 100%
  );
}

.hero .container.hero-content {
  position: relative;
  z-index: 2;
  padding-block: clamp(4.5rem, 12vw, 6.5rem);
}

.hero-content .btn-row {
  margin-top: 1.75rem;
}

.hero-metrics {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: 520px;
}

.hero-metrics .metric {
  flex: 1;
  min-width: 140px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
}

.hero-content p,
.hero-content h1 {
  max-width: 22ch;
}

.hero-content {
  margin-inline: auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(0, 212, 255, 0.25);
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.hero h1 {
  margin-bottom: 1rem;
}

.hero-visual {
  position: relative;
  min-height: 280px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(145deg, var(--bg-elevated), rgba(12, 12, 20, 0.9));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-visual:not(.hero-visual--static)::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 180deg at 50% 50%, transparent, rgba(0, 212, 255, 0.08), transparent 40%);
  animation: spin 14s linear infinite;
}

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

.hero-card-inner {
  position: relative;
  padding: 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.metric-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.metric {
  flex: 1;
  min-width: 120px;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
}

.metric strong {
  display: block;
  font-size: 1.5rem;
  font-family: var(--font-display);
  color: var(--accent);
}

.metric span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Inline CTA strips */
.cta-strip {
  margin-top: 2rem;
  padding: 1.35rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 212, 255, 0.2);
  background: rgba(0, 212, 255, 0.06);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cta-strip--tight {
  margin-top: 1.25rem;
}

.cta-strip .btn-row {
  margin-top: 0;
}

.cta-strip-text {
  margin: 0;
  font-weight: 600;
  color: var(--text);
  font-size: 1.02rem;
  max-width: 36ch;
}

.cta-strip-text span {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.95rem;
}

/* Cards & grids */
.card {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: rgba(0, 212, 255, 0.22);
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.media-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}

.media-card img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  max-height: 430px;
  object-fit: cover;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  background: var(--accent-soft);
  border: 1px solid rgba(0, 212, 255, 0.2);
  margin-bottom: 1rem;
}

/* Social proof */
.logos-bar {
  padding: 2rem 0;
  border-block: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
}

.logos-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.logo-placeholder {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-muted);
  opacity: 0.65;
  letter-spacing: 0.02em;
}

.logo-chip {
  width: clamp(110px, 13vw, 150px);
  height: 58px;
  object-fit: contain;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 0.6rem 0.8rem;
}

/* Problem / solution lists */
.pain-list,
.feature-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.pain-list li,
.feature-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.65rem;
  color: var(--text-muted);
}

.pain-list li::before {
  content: "×";
  position: absolute;
  left: 0;
  color: #f87171;
  font-weight: 700;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  counter-reset: step;
}

.step-card {
  position: relative;
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.step-card::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #020208;
  font-weight: 700;
  font-family: var(--font-display);
  margin-bottom: 1rem;
}

/* Case highlight */
.case-highlight {
  border-radius: var(--radius);
  border: 1px solid rgba(0, 212, 255, 0.2);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(124, 58, 237, 0.06));
  padding: clamp(1.5rem, 4vw, 2.25rem);
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.case-meta dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.case-meta dd {
  margin: 0;
  font-weight: 600;
  color: var(--text);
}

/* Testimonial */
.testimonial {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.testimonial blockquote {
  margin: 0;
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-style: italic;
  color: var(--text);
  line-height: 1.55;
}

.testimonial cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Comparison table */
.compare-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

.compare-table th,
.compare-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.compare-table th {
  background: rgba(0, 212, 255, 0.08);
  font-family: var(--font-display);
  font-weight: 600;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table td:last-child {
  color: var(--success);
}

/* FAQ */
.faq-list {
  max-width: 720px;
  margin-inline: auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 0;
  background: none;
  border: none;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.faq-q span {
  flex-shrink: 0;
  color: var(--accent);
  transition: transform var(--transition);
}

.faq-item.is-open .faq-q span {
  transform: rotate(45deg);
}

.faq-a {
  display: none;
  padding-bottom: 1.15rem;
  color: var(--text-muted);
}

.faq-item.is-open .faq-a {
  display: block;
}

/* CTA band */
.cta-band {
  text-align: center;
  padding: clamp(3rem, 8vw, 4.5rem);
  border-radius: var(--radius);
  border: 1px solid rgba(0, 212, 255, 0.25);
  background: linear-gradient(160deg, rgba(0, 212, 255, 0.12), rgba(124, 58, 237, 0.08));
}

.cta-band h2 {
  margin-bottom: 0.5rem;
}

/* Footer */
.site-footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.site-footer h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

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

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
}

/* Floating buttons */
.float-call {
  position: fixed;
  bottom: max(1.1rem, env(safe-area-inset-bottom));
  right: max(1.1rem, env(safe-area-inset-right));
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  max-width: calc(100vw - 2rem);
}

.float-call .btn {
  white-space: nowrap;
}

.float-call .btn {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

.float-wa {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition);
}

.float-wa:hover {
  transform: scale(1.06);
  color: #fff;
}

/* Modal / popup */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

.modal {
  width: min(440px, 100%);
  max-width: calc(100vw - 1.2rem);
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow);
  position: relative;
  transform: translateY(16px);
  transition: transform 0.35s cubic-bezier(0.34, 1.2, 0.64, 1);
  max-height: min(86vh, 640px);
  overflow-y: auto;
}

.modal-overlay.is-visible .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.15);
}

.modal h2 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  padding-right: 2rem;
}

.modal .btn-lg {
  margin-top: 1.25rem;
  width: 100%;
}

@media (max-width: 640px) {
  .modal-overlay {
    align-items: center;
    justify-content: center;
    padding: 0.8rem;
  }

  .modal {
    width: min(420px, 100%);
    max-height: 90vh;
    border-radius: 14px;
    padding: 1.15rem 1rem 1rem;
    margin-inline: auto;
  }

  .modal h2 {
    font-size: 1.18rem;
    padding-right: 2.2rem;
  }

  .modal p {
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .modal .btn-lg {
    font-size: 1rem;
    padding: 0.95rem 1rem;
  }

  .modal-close {
    top: 0.7rem;
    right: 0.7rem;
    width: 34px;
    height: 34px;
  }
}

/* Countdown strip */
.countdown-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
  border-radius: var(--radius-sm);
  background: rgba(220, 38, 38, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.35);
}

.countdown-strip strong {
  color: #fca5a5;
  font-size: 0.9rem;
}

.countdown-digits {
  display: flex;
  gap: 0.5rem;
  font-variant-numeric: tabular-nums;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.countdown-digits span {
  min-width: 2.5ch;
  text-align: center;
  padding: 0.35rem 0.5rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
}

.countdown-digits .cd-sep {
  min-width: auto;
  padding: 0 0.1rem;
  background: none;
  border: none;
  color: var(--text-muted);
}

/* Pricing */
.pricing-section-title {
  margin-bottom: 2rem;
  text-align: center;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.price-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 212, 255, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.price-card.popular {
  border-color: rgba(0, 212, 255, 0.45);
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.1), var(--bg-card));
}

.badge-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #020208;
}

.price-card h3 {
  margin-bottom: 0.25rem;
}

.price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0.75rem 0 1rem;
}

.price-card ul {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  flex-grow: 1;
}

.price-card li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 0.55rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-size: 0.85rem;
}

.price-card-cta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
}

.pricing-block {
  margin-bottom: clamp(3rem, 8vw, 5rem);
}

.pricing-block:last-of-type {
  margin-bottom: 0;
}

/* Forms */
.form-grid {
  display: grid;
  gap: 1rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

/* Map placeholder */
.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 320px;
  background: var(--bg-elevated);
}

.map-embed iframe {
  width: 100%;
  height: 320px;
  border: 0;
  display: block;
}

/* Page hero (inner pages) */
.page-hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0 2rem;
  text-align: center;
}

.page-hero--video {
  position: relative;
  overflow: hidden;
  min-height: min(78vh, 740px);
  display: flex;
  align-items: center;
  padding: 0;
}

.page-hero--video .container {
  position: relative;
  z-index: 2;
  padding-block: clamp(4rem, 9vw, 6rem);
}

.page-hero--video h1,
.page-hero--video p {
  margin-inline: auto;
}

.page-hero h1 {
  margin-bottom: 0.5rem;
}

/* Portfolio cards */
.project-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color var(--transition), transform var(--transition);
}

.project-card:hover {
  border-color: rgba(0, 212, 255, 0.25);
  transform: translateY(-4px);
}

.case-study-detail {
  margin-top: 3rem;
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.case-study-detail h3 {
  margin-bottom: 1rem;
}

/* Scroll animations */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-left {
  transform: translateX(-24px);
}

.animate-right {
  transform: translateX(24px);
}

.animate-zoom {
  transform: scale(0.94);
}

.is-visible.animate-left,
.is-visible.animate-right {
  transform: translateX(0);
}

.is-visible.animate-zoom {
  transform: scale(1);
}

.parallax-item {
  transform: translateY(var(--parallax-y, 0px));
  will-change: transform;
}

.tilt-card {
  transform-style: preserve-3d;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color var(--transition);
}

.tilt-card:hover {
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.45);
}

.homepage-gallery {
  margin-top: 1.75rem;
}

.homepage-gallery .media-card {
  position: relative;
}

.homepage-gallery .media-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.35), transparent 45%);
  pointer-events: none;
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-inner {
    position: fixed;
    top: var(--nav-h);
    right: 0;
    bottom: 0;
    left: 0;
    width: 100vw;
    max-width: 100vw;
    background: rgba(5, 5, 8, 0.995);
    backdrop-filter: blur(12px);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.35s ease, opacity 0.2s ease, visibility 0.2s ease;
    z-index: 99;
    overflow-y: auto;
  }

  .nav-inner.is-open {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-list,
  .nav-cta {
    position: relative;
    z-index: 2;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-cta {
    flex-direction: column;
    width: 100%;
  }

  .nav-cta .btn {
    width: 100%;
  }

  .site-header .nav-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }

  .float-call {
    left: 1rem;
    right: 1rem;
    bottom: max(0.9rem, env(safe-area-inset-bottom));
    align-items: stretch;
  }

  .float-call .btn {
    width: 100%;
    justify-content: center;
  }

  .float-wa {
    margin-left: auto;
  }

  .cta-strip {
    padding: 1rem;
  }

  .cta-strip .btn-row {
    width: 100%;
  }

  .cta-strip .btn-row .btn {
    flex: 1 1 180px;
  }
}

@media (min-width: 769px) {
  .site-header .nav-wrap {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex: 1;
    justify-content: flex-end;
  }

  .nav-inner {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-visual:not(.hero-visual--static)::before {
    animation: none;
  }

  .hero--video .hero-video-wrap {
    display: none;
  }

  .hero--video {
    background:
      radial-gradient(ellipse 120% 80% at 50% -20%, rgba(0, 212, 255, 0.14), transparent),
      var(--bg-deep);
  }
}


@media (max-width: 560px) {
  .container {
    width: 100%;
    padding-inline: 0.8rem;
  }

  .hero-content p,
  .hero-content h1 {
    max-width: 100%;
  }

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

  .grid-2,
  .grid-3,
  .steps {
    grid-template-columns: 1fr;
  }

  .modal-overlay {
    padding: 0.6rem;
  }

  .modal {
    max-width: calc(100vw - 1.2rem);
  }
}

/* Mobile-first override layer */
:root {
  --nav-h: 64px;
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}

body {
  font-size: 16px;
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 100%;
  margin-inline: auto;
  padding-inline: 14px;
}

.section {
  padding: 2.75rem 0;
}

h1 {
  font-size: clamp(1.95rem, 8vw, 2.4rem);
}

h2 {
  font-size: clamp(1.45rem, 6vw, 1.9rem);
}

p {
  font-size: 1rem;
}

.btn-row {
  width: 100%;
}

.btn-row .btn {
  flex: 1 1 100%;
  min-height: 50px;
}

.site-header {
  height: var(--nav-h);
  overflow: visible;
}

.site-header .container {
  min-height: var(--nav-h);
}

.site-header .nav-wrap {
  margin-left: auto;
  position: relative;
}

.nav-toggle {
  display: flex;
}

.nav-inner {
  position: absolute;
  top: 100%;
  right: 0;
  bottom: auto;
  left: 0;
  width: 100vw;
  max-width: 100vw;
  min-height: calc(100dvh - var(--nav-h));
  padding: 1.1rem 1rem 1.3rem;
  background: rgba(5, 5, 8, 0.995);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.9rem;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.25s ease, opacity 0.2s ease, visibility 0.2s ease;
  overflow-y: auto;
  z-index: 99;
}

.nav-inner.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-list {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
  width: 100%;
}

.nav-list a {
  font-size: 1.07rem;
}

.nav-cta {
  width: 100%;
  flex-direction: column;
}

.nav-cta .btn {
  width: 100%;
}

.hero--video {
  min-height: auto;
}

.hero .container.hero-content {
  padding-block: 3rem 2.35rem;
}

.hero-content p,
.hero-content h1 {
  max-width: 100%;
}

.hero-metrics {
  max-width: 100%;
  gap: 0.75rem;
}

.metric {
  min-width: 0;
  padding: 0.9rem;
}

.metric strong {
  font-size: 1.35rem;
}

.grid-2,
.grid-3,
.media-grid,
.steps,
.pricing-grid {
  grid-template-columns: 1fr;
}

.card,
.project-card,
.case-study-detail,
.step-card,
.price-card,
.cta-band,
.cta-strip {
  padding: 1.1rem;
}

.cta-strip {
  align-items: flex-start;
}

.cta-strip .btn-row {
  width: 100%;
}

.cta-strip .btn-row .btn {
  flex: 1 1 100%;
}

.float-call {
  left: 0.75rem;
  right: 0.75rem;
  bottom: max(0.75rem, env(safe-area-inset-bottom));
  align-items: stretch;
  max-width: none;
}

.float-call .btn {
  width: 100%;
}

.float-wa {
  margin-left: auto;
}

.modal-overlay {
  padding: 0.6rem;
  align-items: center;
  justify-content: center;
}

.modal {
  width: min(420px, 100%);
  max-width: calc(100vw - 1.2rem);
  max-height: 88vh;
  border-radius: 14px;
  padding: 1.05rem 0.9rem 0.95rem;
}

.modal h2 {
  font-size: 1.1rem;
}

.modal p {
  font-size: 0.95rem;
}

@media (min-width: 769px) {
  :root {
    --nav-h: 72px;
  }

  .container {
    width: min(1120px, 100%);
    max-width: 1120px;
    padding-inline: 20px;
  }

  .section {
    padding: clamp(3.5rem, 8vw, 6rem) 0;
  }

  h1 {
    font-size: clamp(2.25rem, 5vw, 3.35rem);
  }

  h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  }

  .nav-toggle {
    display: none;
  }

  .site-header .nav-wrap {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-left: 0;
    position: static;
  }

  .nav-inner {
    position: static;
    inset: auto;
    width: auto;
    max-width: none;
    min-height: 0;
    padding: 0;
    background: transparent;
    backdrop-filter: none;
    overflow: visible;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    width: auto;
    gap: clamp(1rem, 3vw, 2rem);
  }

  .nav-list a {
    font-size: 0.95rem;
  }

  .nav-cta {
    width: auto;
    flex-direction: row;
  }

  .nav-cta .btn {
    width: auto;
  }

  .btn-row {
    width: auto;
  }

  .btn-row .btn {
    flex: 0 0 auto;
    min-height: 0;
  }

  .hero .container.hero-content {
    padding-block: clamp(4.5rem, 12vw, 6.5rem);
  }

  .hero-content p,
  .hero-content h1 {
    max-width: 22ch;
  }

  .grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }

  .media-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }

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

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

  .card,
  .project-card,
  .case-study-detail,
  .step-card,
  .price-card {
    padding: 1.5rem;
  }

  .cta-band {
    padding: clamp(3rem, 8vw, 4.5rem);
  }

  .cta-strip {
    padding: 1.35rem 1.5rem;
    align-items: center;
  }

  .cta-strip .btn-row {
    width: auto;
  }

  .cta-strip .btn-row .btn {
    flex: 0 0 auto;
  }

  .float-call {
    left: auto;
    right: max(1.1rem, env(safe-area-inset-right));
    width: auto;
    max-width: calc(100vw - 2rem);
    align-items: flex-end;
  }

  .float-call .btn {
    width: auto;
  }

  .modal {
    width: min(440px, 100%);
    max-width: calc(100vw - 1.2rem);
    border-radius: var(--radius);
    padding: 2rem;
  }
}

/* Critical mobile nav overlay fix */
@media (max-width: 768px) {
  .site-header {
    position: sticky !important;
    overflow: visible !important;
    z-index: 1000 !important;
  }

  .site-header .nav-wrap {
    position: static !important;
  }

  .nav-toggle {
    display: flex !important;
    position: relative;
    z-index: 1002;
  }

  #primary-nav.nav-inner {
    position: fixed !important;
    top: var(--nav-h) !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    min-height: calc(100dvh - var(--nav-h)) !important;
    background: rgba(5, 5, 8, 0.995) !important;
    backdrop-filter: blur(12px);
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 1rem !important;
    padding: 1.1rem 1rem 1.25rem !important;
    overflow-y: auto !important;
    transform: translateY(-12px) !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease !important;
    z-index: 1001 !important;
  }

  #primary-nav.nav-inner.is-open {
    transform: translateY(0) !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }

  #primary-nav .nav-list {
    width: 100%;
    margin-top: 0.2rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
  }

  #primary-nav .nav-list a {
    font-size: 1.08rem;
  }

  #primary-nav .nav-cta {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
  }

  #primary-nav .nav-cta .btn {
    width: 100%;
  }

  body.nav-open .float-call {
    display: none !important;
  }
}