:root {
  --bg: #050816;
  --bg-soft: #08111f;
  --panel: rgba(12, 20, 35, 0.78);
  --panel-strong: rgba(16, 26, 45, 0.94);
  --border: rgba(148, 163, 184, 0.18);
  --border-strong: rgba(20, 184, 166, 0.4);
  --text: #f8fafc;
  --muted: #a9b5c7;
  --muted-strong: #d7deeb;
  --green: #7bf1a8;
  --teal: #22d3ee;
  --violet: #a78bfa;
  --danger: #fb7185;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --radius: 8px;
  --radius-lg: 18px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 12%, rgba(34, 211, 238, 0.22), transparent 28rem),
    radial-gradient(circle at 82% 6%, rgba(167, 139, 250, 0.18), transparent 26rem),
    linear-gradient(180deg, #050816 0%, #07101d 44%, #050816 100%);
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 78%);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid rgba(34, 211, 238, 0.75);
  outline-offset: 3px;
}

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

svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 800px;
  margin-bottom: 22px;
  font-size: clamp(2.8rem, 7vw, 5.9rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.16rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.page-shell {
  overflow: clip;
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 30;
  padding: 10px 14px;
  border-radius: var(--radius);
  color: #031110;
  background: var(--green);
  font-weight: 800;
  transform: translateY(-140%);
}

.skip-link:focus {
  transform: translateY(0);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(5, 8, 22, 0.82);
  backdrop-filter: blur(18px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(123, 241, 168, 0.48);
  border-radius: 8px;
  color: var(--green);
  background: linear-gradient(135deg, rgba(123, 241, 168, 0.16), rgba(34, 211, 238, 0.1));
  box-shadow: 0 0 28px rgba(34, 211, 238, 0.12);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.94rem;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 800;
  line-height: 1;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
  cursor: pointer;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #031110;
  background: linear-gradient(135deg, var(--green), var(--teal));
  box-shadow: 0 18px 38px rgba(34, 211, 238, 0.22);
}

.button-secondary {
  color: var(--text);
  border-color: rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.62);
}

.section {
  padding: 88px 0;
}

.section-tight {
  padding: 70px 0;
}

.hero {
  position: relative;
  padding: 70px 0 88px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.78fr);
  align-items: center;
  gap: 64px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 7px 11px;
  border: 1px solid rgba(34, 211, 238, 0.28);
  border-radius: 999px;
  color: #b8fff4;
  background: rgba(20, 184, 166, 0.1);
  font-size: 0.88rem;
  font-weight: 700;
}

.lead {
  max-width: 710px;
  color: var(--muted-strong);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
  margin: 30px 0 22px;
}

.fineprint {
  max-width: 540px;
  color: var(--muted);
  font-size: 0.94rem;
}

.check-list,
.x-list {
  display: grid;
  gap: 13px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.x-list li {
  position: relative;
  padding-left: 32px;
  color: var(--muted-strong);
}

.check-list li::before,
.x-list li::before {
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 900;
}

.check-list li::before {
  color: var(--green);
  content: "✓";
}

.x-list li::before {
  color: var(--danger);
  content: "×";
}

.hero-points {
  max-width: 640px;
}

.hub-preview {
  position: relative;
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(15, 23, 42, 0.92), rgba(8, 17, 31, 0.72)),
    radial-gradient(circle at top right, rgba(123, 241, 168, 0.16), transparent 18rem);
  box-shadow: var(--shadow);
}

.window-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.window-bar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(248, 250, 252, 0.22);
}

.preview-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.preview-toolbar h2 {
  margin-bottom: 0;
  font-size: clamp(1.55rem, 3vw, 2rem);
  line-height: 1.08;
}

.preview-label {
  margin-bottom: 8px;
  color: var(--green);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.tool-icons {
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
}

.icon-button,
.social-icon-link {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(123, 241, 168, 0.26);
  border-radius: 8px;
  color: var(--green);
  background: rgba(123, 241, 168, 0.09);
}

.icon-button svg,
.social-icon-link svg {
  width: 20px;
  height: 20px;
}

.preview-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.preview-tabs span,
.badge,
.pill {
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 999px;
  color: #d6fff7;
  background: rgba(15, 23, 42, 0.6);
  font-weight: 700;
}

.preview-tabs span {
  padding: 8px 10px;
  font-size: 0.82rem;
}

.database-list {
  display: grid;
  gap: 10px;
}

.database-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 12px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 10px;
  background: rgba(2, 6, 23, 0.36);
  color: var(--muted-strong);
  font-size: 0.9rem;
}

.database-row span:first-child {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font-weight: 800;
}

.database-row span:last-child {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
}

.badge {
  padding: 4px 8px;
  color: var(--green);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.badge-alt {
  color: var(--teal);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

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

.section-kicker {
  margin-bottom: 10px;
  color: var(--green);
  font-size: 0.84rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-copy {
  color: var(--muted);
  font-size: 1.08rem;
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.18);
}

.audience-panel {
  padding: 30px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.category-grid .feature-card:nth-child(4) {
  grid-column: 1 / span 1;
}

.feature-card {
  min-height: 286px;
  padding: 24px;
}

.feature-icon {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  place-items: center;
  border: 1px solid rgba(123, 241, 168, 0.26);
  border-radius: 8px;
  color: var(--green);
  background: rgba(123, 241, 168, 0.09);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.82rem;
  font-weight: 900;
}

.feature-card p,
.timeline-card p,
.faq-answer p {
  margin-bottom: 0;
  color: var(--muted);
}

.feature-card ul {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted-strong);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.timeline-card {
  padding: 22px;
  border-top: 2px solid rgba(34, 211, 238, 0.44);
}

.step {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--green);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-weight: 900;
}

.info-band {
  margin: 24px 0 0;
  padding: 22px 24px;
  border: 1px solid rgba(123, 241, 168, 0.24);
  border-radius: var(--radius-lg);
  color: var(--muted-strong);
  background:
    linear-gradient(90deg, rgba(123, 241, 168, 0.08), transparent),
    rgba(2, 6, 23, 0.24);
  font-weight: 700;
}

.community-band {
  border-block: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(2, 6, 23, 0.24);
}

.community-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 34px;
  align-items: center;
  padding: 36px;
  border: 1px solid rgba(123, 241, 168, 0.26);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(123, 241, 168, 0.12), transparent 18rem),
    linear-gradient(145deg, rgba(15, 23, 42, 0.72), rgba(8, 17, 31, 0.58));
}

.community-copy p:last-child {
  margin-bottom: 0;
  color: var(--muted-strong);
}

.contact-card {
  display: grid;
  gap: 18px;
  justify-items: start;
  padding: 20px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 12px;
  background: rgba(2, 6, 23, 0.38);
}

.email-link {
  color: var(--green);
  font-weight: 900;
  overflow-wrap: anywhere;
}

.icon-links,
.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.social-icon-link:hover {
  border-color: rgba(34, 211, 238, 0.52);
  color: var(--teal);
}

.author-grid {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 42px;
  align-items: center;
}

.author-photo {
  display: grid;
  min-height: 410px;
  margin: 0;
  place-items: center;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(34, 211, 238, 0.12), rgba(167, 139, 250, 0.14)),
    rgba(15, 23, 42, 0.72);
  color: var(--muted);
  overflow: hidden;
  text-align: center;
}

.author-photo img {
  width: 100%;
  height: 100%;
  min-height: 410px;
  object-fit: cover;
  object-position: center 24%;
}

.author-copy {
  color: var(--muted-strong);
}

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}

.pill {
  padding: 9px 12px;
  font-size: 0.92rem;
}

.social-link {
  border-color: rgba(34, 211, 238, 0.26);
  color: var(--text);
  background: rgba(34, 211, 238, 0.07);
}

.faq-list {
  display: grid;
  max-width: 900px;
  margin-inline: auto;
  gap: 14px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.14);
}

.faq-item h3 {
  margin: 0;
}

.faq-item button {
  position: relative;
  width: 100%;
  padding: 22px 58px 22px 22px;
  border: 0;
  color: var(--text);
  background: transparent;
  font: inherit;
  font-size: 1.04rem;
  font-weight: 900;
  text-align: left;
  cursor: pointer;
}

.faq-icon {
  position: absolute;
  top: 50%;
  right: 22px;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid rgba(123, 241, 168, 0.26);
  border-radius: 8px;
  color: var(--green);
  transform: translateY(-50%);
}

.faq-icon::before {
  content: "+";
}

.faq-item button[aria-expanded="true"] .faq-icon::before {
  content: "−";
}

.faq-answer {
  padding: 0 22px 22px;
}

.faq-answer a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 410px;
  gap: 34px;
  align-items: center;
  padding: 36px;
  border: 1px solid rgba(123, 241, 168, 0.26);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(123, 241, 168, 0.18), transparent 18rem),
    linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(8, 17, 31, 0.8));
  box-shadow: var(--shadow);
}

.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 22px;
  color: var(--muted-strong);
  font-weight: 800;
}

.trust-bar span {
  color: var(--green);
}

.signup-form {
  display: grid;
  gap: 14px;
  padding: 20px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 12px;
  background: rgba(2, 6, 23, 0.42);
}

.form-field {
  display: grid;
  gap: 7px;
}

.signup-form label {
  color: var(--muted-strong);
  font-size: 0.94rem;
  font-weight: 800;
}

.signup-form label span {
  color: var(--muted);
  font-weight: 600;
}

.signup-form input {
  width: 100%;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(15, 23, 42, 0.82);
  font: inherit;
}

.signup-form input[aria-invalid="true"] {
  border-color: rgba(251, 113, 133, 0.68);
}

.form-note,
.field-error,
.form-status {
  margin: 0;
  font-size: 0.84rem;
}

.form-note {
  color: var(--muted);
}

.field-error,
.form-status[data-state="error"] {
  color: #fecdd3;
}

.form-status[data-state="success"] {
  color: var(--green);
}

.signup-form .button {
  width: 100%;
  min-height: 52px;
}

.mailerlite-form .ml-embedded {
  min-height: 124px;
}

.mailerlite-form .ml-form-embedContainer,
.mailerlite-form .ml-form-embedWrapper,
.mailerlite-form .ml-form-embedBody,
.mailerlite-form .ml-form-successBody,
.mailerlite-form .ml-form-formContent,
.mailerlite-form .ml-block-form,
.mailerlite-form .ml-form-fieldRow,
.mailerlite-form .ml-field-group,
.mailerlite-form .ml-form-embedSubmit {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.mailerlite-form .ml-form-fieldRow,
.mailerlite-form .ml-field-group {
  margin-bottom: 14px !important;
}

.mailerlite-form :is(input, button) {
  font: inherit !important;
}

.mailerlite-form input[type="email"],
.mailerlite-form input[type="text"] {
  width: 100% !important;
  min-height: 52px !important;
  padding: 0 14px !important;
  border: 1px solid rgba(148, 163, 184, 0.22) !important;
  border-radius: var(--radius) !important;
  color: var(--text) !important;
  background: rgba(15, 23, 42, 0.82) !important;
  box-shadow: none !important;
}

.mailerlite-form input::placeholder {
  color: rgba(215, 222, 235, 0.66) !important;
}

.mailerlite-form button,
.mailerlite-form input[type="submit"],
.mailerlite-form .primary {
  width: 100% !important;
  min-height: 52px !important;
  margin: 0 !important;
  border: 0 !important;
  border-radius: var(--radius) !important;
  color: #031110 !important;
  background: linear-gradient(135deg, var(--green), var(--teal)) !important;
  box-shadow: 0 18px 38px rgba(34, 211, 238, 0.18) !important;
  font-weight: 800 !important;
  cursor: pointer !important;
}

.mailerlite-form button:hover,
.mailerlite-form input[type="submit"]:hover,
.mailerlite-form .primary:hover {
  filter: brightness(1.04);
}

.mailerlite-form :is(label, p, span, div) {
  color: var(--muted-strong) !important;
}

.mailerlite-form.mailerlite-form {
  gap: 14px;
  padding: 18px;
}

.mailerlite-form .ml-form-embedContainer .ml-form-embedWrapper.embedForm {
  display: block !important;
}

.mailerlite-form
  .ml-form-embedContainer
  .ml-form-embedWrapper
  .ml-form-embedBody
  .ml-form-fieldRow
  input.form-control[type="email"] {
  width: 100% !important;
  height: 50px !important;
  min-height: 50px !important;
  padding: 0 14px !important;
  border: 1px solid rgba(148, 163, 184, 0.26) !important;
  border-radius: var(--radius) !important;
  color: var(--text) !important;
  background: rgba(15, 23, 42, 0.86) !important;
  box-shadow: none !important;
  font-size: 1rem !important;
  line-height: 1.2 !important;
}

.mailerlite-form
  .ml-form-embedContainer
  .ml-form-embedWrapper
  .ml-form-embedBody
  .ml-form-fieldRow
  input.form-control[type="email"]::placeholder {
  color: rgba(215, 222, 235, 0.58) !important;
}

.mailerlite-form
  .ml-form-embedContainer
  .ml-form-embedWrapper
  .ml-form-embedBody
  .ml-form-embedSubmit
  button.primary {
  width: 100% !important;
  height: 50px !important;
  min-height: 50px !important;
  padding: 0 16px !important;
  border: 0 !important;
  border-radius: var(--radius) !important;
  color: #031110 !important;
  background: linear-gradient(135deg, var(--green), var(--teal)) !important;
  box-shadow: 0 18px 38px rgba(34, 211, 238, 0.18) !important;
  font-size: 0.98rem !important;
  font-weight: 800 !important;
  line-height: 1 !important;
}

.mailerlite-form .form-note {
  max-width: 36rem;
  color: var(--muted) !important;
  font-size: 0.84rem;
  line-height: 1.55;
}

.sticky-cta {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  min-height: 52px;
  padding-inline: 24px;
  border: 1px solid rgba(123, 241, 168, 0.32);
  border-radius: 999px;
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.footer {
  padding: 34px 0;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  color: var(--muted);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .hero-grid,
  .cta-panel,
  .community-panel,
  .author-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 34px;
  }

  .card-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .author-photo,
  .author-photo img {
    min-height: 340px;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .nav-inner {
    min-height: 66px;
  }

  .brand span:last-child {
    max-width: 154px;
    white-space: normal;
    line-height: 1.15;
  }

  .nav-cta {
    display: none;
  }

  .section,
  .section-tight,
  .hero {
    padding: 54px 0;
  }

  .hero-actions .button,
  .social-links .button {
    width: 100%;
  }

  .hub-preview,
  .community-panel,
  .cta-panel,
  .audience-panel {
    padding: 20px;
  }

  .preview-toolbar {
    display: grid;
  }

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

  .database-row span:last-child {
    grid-column: 1 / -1;
  }

  .split-grid,
  .card-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .sticky-cta {
    right: 12px;
    bottom: 12px;
    left: 12px;
    width: auto;
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
  }

  body.show-mobile-sticky .sticky-cta {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .footer-inner {
    display: grid;
  }
}