:root {
  color-scheme: dark;

  --bg: #000306;
  --bg-elevated: #090d15;
  --bg-card: rgba(13, 18, 30, 0.72);
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);

  --cyan: #49d9ff;
  --cyan-glow: rgba(73, 217, 255, 0.35);
  --magenta: #ff4fc3;
  --magenta-glow: rgba(255, 79, 195, 0.35);
  --purple: #8e6cff;
  --purple-glow: rgba(142, 108, 255, 0.35);
  --amber: #ffc14d;
  --amber-glow: rgba(255, 193, 77, 0.35);

  --text: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.72);
  --text-dim: rgba(255, 255, 255, 0.5);

  --focus: #4de7ff;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1240px;
  --header-h: 80px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(circle at 80% -10%, rgba(73, 217, 255, 0.12), transparent 45rem),
    radial-gradient(circle at 10% 30%, rgba(142, 108, 255, 0.1), transparent 40rem),
    radial-gradient(circle at 90% 80%, rgba(255, 79, 195, 0.08), transparent 40rem),
    var(--bg);
  overflow-x: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

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

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

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

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(0, 3, 6, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.logo-text {
  background: linear-gradient(135deg, #fff 30%, #c7e6ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

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

.nav-link {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--text);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.menu-bar {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.mobile-menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .menu-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: pointer;
  border: 0;
}

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

.btn-primary {
  position: relative;
  background: linear-gradient(135deg, rgba(73, 217, 255, 0.15), rgba(142, 108, 255, 0.15));
  color: var(--text);
  box-shadow:
    inset 0 0 0 1px rgba(73, 217, 255, 0.5),
    inset 0 0 0 1.5px rgba(255, 79, 195, 0.35),
    0 0 24px rgba(73, 217, 255, 0.18);
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, var(--cyan), var(--magenta));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.85;
}

.btn-primary:hover {
  box-shadow:
    inset 0 0 0 1px rgba(73, 217, 255, 0.7),
    inset 0 0 0 1.5px rgba(255, 79, 195, 0.5),
    0 0 36px rgba(73, 217, 255, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--border-strong);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.04);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 28px rgba(255, 255, 255, 0.08);
}

.btn-submit {
  width: 100%;
  padding: 1rem 1.5rem;
  font-size: 1rem;
}

.icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.icon-small {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Typography utilities */
.gradient-text {
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.gradient-text-alt {
  background: linear-gradient(135deg, var(--magenta), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.accent-cyan { color: var(--cyan); }
.accent-magenta { color: var(--magenta); }
.accent-amber { color: var(--amber); }
.accent-pink { color: var(--magenta); }

.section {
  padding: 7rem 0;
}

.section-padded {
  padding-top: calc(var(--header-h) + 4rem);
  min-height: 100vh;
}

.section-header {
  max-width: 760px;
  margin-bottom: 4rem;
}

.section-header.center-aligned {
  text-align: center;
  margin-inline: auto;
}

.section-eyebrow {
  margin: 0 0 0.75rem;
  color: var(--cyan);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-title {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.section-lead {
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.7;
}

/* Hero */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + 4rem);
  padding-bottom: 4rem;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -10%;
  left: 50%;
  width: 80vw;
  height: 60vw;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(73, 217, 255, 0.16), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  align-items: center;
  gap: 3rem;
}

.hero-content {
  max-width: 560px;
}

.hero-title {
  margin: 0 0 1.5rem;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.hero-lead {
  margin: 0 0 2rem;
  color: var(--text-muted);
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(255, 255, 255, 0.08);
}

.hero-visual img {
  width: 100%;
  height: auto;
}

.hero-highlights {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin: 4rem 0 0;
  padding: 1.5rem;
  list-style: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero-highlights li {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.hero-highlights strong {
  display: block;
  color: var(--text);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.highlight-icon {
  width: 44px;
  height: 44px;
}

/* Features */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.feature-card {
  position: relative;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.feature-card.wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  align-items: center;
}

.feature-card h3 {
  margin: 0 0 1rem;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.feature-card p {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1.25rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
}

.card-icon svg {
  width: 28px;
  height: 28px;
  color: var(--text);
}

.card-icon.cyan {
  box-shadow: 0 0 24px var(--cyan-glow);
  border-color: rgba(73, 217, 255, 0.35);
}

.card-icon.magenta {
  box-shadow: 0 0 24px var(--magenta-glow);
  border-color: rgba(255, 79, 195, 0.35);
}

.card-icon.amber {
  box-shadow: 0 0 24px var(--amber-glow);
  border-color: rgba(255, 193, 77, 0.35);
}

.card-icon.pink {
  box-shadow: 0 0 24px var(--magenta-glow);
  border-color: rgba(255, 79, 195, 0.35);
}

.card-media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.card-media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: top left;
}

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

.check-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 18px;
  height: 18px;
  background: var(--cyan);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000306' d='M9 16.2L4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E");
  background-size: 14px;
  background-position: center;
  background-repeat: no-repeat;
}

/* Workflow */
.workflow {
  background:
    radial-gradient(circle at 20% 50%, rgba(142, 108, 255, 0.08), transparent 40rem),
    radial-gradient(circle at 80% 50%, rgba(73, 217, 255, 0.08), transparent 40rem);
}

.workflow-steps {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 3rem;
  padding: 0;
  list-style: none;
  position: relative;
}

.workflow-steps::before {
  content: "";
  position: absolute;
  top: 2rem;
  left: 5%;
  right: 5%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple), var(--magenta));
  opacity: 0.35;
  z-index: 0;
}

.workflow-steps li {
  position: relative;
  z-index: 1;
  flex: 1;
  text-align: center;
  padding: 0 0.5rem;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 2px solid var(--border-strong);
  color: var(--text);
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 0 30px rgba(73, 217, 255, 0.12);
}

.workflow-steps h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.workflow-steps p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.workflow-showcase {
  margin-bottom: 3rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.6),
    0 0 0 1px var(--border);
}

.workflow-showcase img {
  width: 100%;
  height: auto;
}

.byok-banner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: center;
  padding: 2.5rem;
  background: linear-gradient(135deg, rgba(142, 108, 255, 0.12), rgba(73, 217, 255, 0.08));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.byok-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(142, 108, 255, 0.5), rgba(73, 217, 255, 0.3));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.byok-copy {
  position: relative;
  z-index: 1;
}

.byok-copy h3 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
  font-weight: 800;
}

.byok-copy p {
  margin: 0;
  color: var(--text-muted);
}

.provider-list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.provider-list li {
  padding: 0.5rem 1rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
}

.byok-note {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* Platforms */
.platform-showcase {
  margin-bottom: 3rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.6),
    0 0 0 1px var(--border);
}

.platform-showcase img {
  width: 100%;
  height: auto;
}

.platform-groups {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.platform-group {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.platform-group h3 {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.25rem;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--cyan);
}

.platform-group h3 + p {
  margin: 0 0 1.25rem;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.platform-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
}

.platform-badges li {
  padding: 0.4rem 0.9rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
}

.platform-detail {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.sync-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem 2.5rem;
  background: linear-gradient(90deg, rgba(73, 217, 255, 0.1), rgba(142, 108, 255, 0.1));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.sync-copy h3 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 800;
}

.sync-copy p {
  margin: 0;
  color: var(--text-muted);
}

.sync-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  color: var(--text-dim);
  font-size: 0.9rem;
  white-space: nowrap;
}

/* Contact */
.contact {
  background:
    radial-gradient(circle at 10% 90%, rgba(255, 79, 195, 0.08), transparent 35rem),
    radial-gradient(circle at 90% 10%, rgba(73, 217, 255, 0.08), transparent 35rem);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-copy {
  position: sticky;
  top: calc(var(--header-h) + 2rem);
}

.email-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.email-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

.email-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(73, 217, 255, 0.2), rgba(142, 108, 255, 0.2));
  border: 1px solid var(--border-strong);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cyan);
}

.email-card strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--text);
  font-size: 1.05rem;
}

.email-address {
  display: block;
  color: var(--cyan);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.email-note {
  display: block;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.contact-form {
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.field-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-dim);
}

.contact-form input:hover,
.contact-form textarea:hover {
  border-color: var(--border-strong);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(73, 217, 255, 0.15);
  outline: none;
}

.contact-form textarea {
  resize: vertical;
  min-height: 160px;
  margin-bottom: 1rem;
}

.form-privacy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 1rem 0 0;
  color: var(--text-dim);
  font-size: 0.85rem;
  text-align: center;
}

/* Footer */
.site-footer {
  padding: 4rem 0 2rem;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr auto;
  gap: 3rem;
  align-items: start;
}

.footer-brand p {
  max-width: 280px;
  margin: 1rem 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.social-links a:hover {
  color: var(--text);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.social-links svg {
  width: 20px;
  height: 20px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-col h4 {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

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

.footer-col a {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

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

.footer-badge {
  display: flex;
  justify-content: flex-end;
}

.ultimate-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-dim);
  font-size: 0.9rem;
}

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

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .btn,
  .feature-card,
  .social-links a,
  .email-card {
    transition: none;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 720px;
    margin-inline: auto;
  }

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

  .hero-highlights {
    grid-template-columns: repeat(3, 1fr);
  }

  .feature-card.wide {
    grid-template-columns: 1fr;
  }

  .card-media {
    order: -1;
  }

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

  .contact-copy {
    position: static;
  }

  .footer-inner {
    grid-template-columns: 1fr 1.5fr;
  }

  .footer-badge {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 70px;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .primary-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    background: rgba(0, 3, 6, 0.96);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .primary-nav.is-open {
    transform: translateY(0);
    opacity: 1;
  }

  .primary-nav .nav-link,
  .primary-nav .btn {
    padding: 1rem;
    text-align: center;
    border-radius: var(--radius-sm);
  }

  .primary-nav .nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
  }

  .primary-nav .btn {
    margin-top: 0.5rem;
  }

  .section {
    padding: 4rem 0;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .hero {
    padding-top: calc(var(--header-h) + 2.5rem);
  }

  .hero-highlights {
    grid-template-columns: 1fr;
    margin-top: 2.5rem;
  }

  .hero-highlights li {
    flex-direction: row;
    align-items: center;
  }

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

  .feature-card {
    padding: 1.5rem;
  }

  .workflow-steps {
    flex-direction: column;
    gap: 2rem;
  }

  .workflow-steps::before {
    display: none;
  }

  .workflow-steps li {
    text-align: left;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0;
  }

  .step-number {
    width: 3rem;
    height: 3rem;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .byok-banner {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }

  .provider-list {
    justify-content: flex-start;
  }

  .platform-groups {
    grid-template-columns: 1fr;
  }

  .sync-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .sync-note {
    white-space: normal;
  }

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

  .contact-form {
    padding: 1.5rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .platform-badges li {
    font-size: 0.85rem;
  }

  .footer-nav {
    grid-template-columns: 1fr;
  }
}