:root {
  color-scheme: dark;
  --ink: #08111a;
  --ink-2: #101c24;
  --paper: #f4f1eb;
  --paper-2: #ebe5dc;
  --text: #f7fbfc;
  --muted: #b6c5ce;
  --dark-text: #172028;
  --dark-muted: #5c6a73;
  --teal: #62d5d2;
  --coral: #ff8e79;
  --lime: #bfd85f;
  --gold: #ffd27d;
  --line: rgba(255, 255, 255, 0.12);
  --dark-line: rgba(8, 17, 26, 0.12);
  --shadow: 0 24px 70px rgba(3, 8, 12, 0.25);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--dark-text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  letter-spacing: 0;
}

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

a[aria-disabled="true"] {
  opacity: 0.58;
  pointer-events: none;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 5vw;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 17, 26, 0.8);
  color: var(--text);
  backdrop-filter: blur(18px);
}

.brand,
.topbar nav,
.hero-actions,
.signal-band,
.preview-header,
.preview-actions,
.share-strip,
footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  background: linear-gradient(135deg, var(--teal), var(--coral));
  color: var(--ink);
}

.topbar nav {
  gap: 26px;
  color: rgba(247, 251, 252, 0.82);
  font-size: 14px;
}

.header-action,
.primary-link,
.primary-button,
.quiet-link,
.secondary-link,
.ghost-button {
  min-height: 48px;
  border: 0;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.header-action {
  padding: 0 18px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
}

.hero {
  position: relative;
  min-height: min(78vh, 780px);
  overflow: hidden;
  background: var(--ink);
  color: var(--text);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(8, 17, 26, 0.97) 0%, rgba(8, 17, 26, 0.92) 28%, rgba(8, 17, 26, 0.48) 55%, rgba(8, 17, 26, 0.08) 100%),
    linear-gradient(180deg, rgba(8, 17, 26, 0.02), rgba(8, 17, 26, 0.82));
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: min(78vh, 780px);
  max-width: 720px;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  padding: 52px 5vw 64px;
}

.eyebrow,
.mini-label {
  margin: 0;
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 0.94;
}

.hero-copy {
  max-width: 600px;
  margin-bottom: 0;
  color: rgba(247, 251, 252, 0.84);
  font-size: 20px;
}

.hero-actions {
  gap: 12px;
  flex-wrap: wrap;
}

.primary-link,
.primary-button {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  background: linear-gradient(135deg, var(--teal), #91efe5);
  color: #062229;
}

.quiet-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid var(--line);
  color: var(--text);
}

.signal-band {
  justify-content: space-between;
  gap: 18px;
  padding: 22px 5vw;
  background: var(--ink);
  color: var(--text);
}

.signal-band div {
  display: grid;
  gap: 3px;
}

.signal-band strong {
  font-size: 17px;
}

.signal-band span {
  color: var(--muted);
  font-size: 14px;
}

.planner-section,
.guides,
.faq {
  padding: 82px 5vw 0;
}

.section-intro {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-intro.compact-intro {
  margin-bottom: 20px;
}

.section-intro h2,
.content-copy h2,
.share-strip h2 {
  margin-bottom: 12px;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.04;
}

.section-intro p:last-child,
.content-copy p,
.workflow-list p,
.guide-grid p,
.faq p {
  color: var(--dark-muted);
}

.planner-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(320px, 1fr);
  gap: 20px;
  align-items: start;
}

.planner-panel,
.preview-panel,
.lead-form,
.success-card {
  border: 1px solid var(--dark-line);
  background: #fffdf9;
  box-shadow: var(--shadow);
}

.planner-panel,
.preview-panel,
.lead-form,
.success-card {
  padding: 24px;
}

fieldset {
  margin: 0 0 22px;
  padding: 0;
  border: 0;
}

legend,
.field span {
  display: block;
  margin-bottom: 12px;
  color: var(--dark-muted);
  font-size: 14px;
}

.platform-grid,
.goal-grid {
  display: grid;
  gap: 12px;
}

.platform-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.goal-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.platform-option,
.goal-option {
  min-height: 74px;
  border: 1px solid var(--dark-line);
  background: var(--paper-2);
  color: var(--dark-text);
  cursor: pointer;
}

.goal-option {
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 14px;
  text-align: left;
}

.goal-option span {
  color: var(--dark-muted);
  font-size: 13px;
}

.platform-option.is-active,
.goal-option.is-active {
  border-color: rgba(8, 17, 26, 0.7);
  background: rgba(98, 213, 210, 0.26);
}

.field {
  display: block;
  margin-bottom: 22px;
}

.field input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--dark-line);
  background: #fff;
  color: var(--dark-text);
  font: inherit;
}

.preview-panel {
  background:
    radial-gradient(circle at top right, rgba(98, 213, 210, 0.22), transparent 18rem),
    #0f1b25;
  color: var(--text);
}

.preview-header {
  gap: 10px;
  margin-bottom: 16px;
  color: var(--muted);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--gold);
}

.progress-track {
  width: 100%;
  height: 10px;
  overflow: hidden;
  margin-bottom: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.progress-track span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--coral), var(--lime));
  transition: width 450ms ease;
}

.preview-card h3 {
  margin-bottom: 14px;
  font-size: 30px;
}

.preview-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
  color: rgba(247, 251, 252, 0.78);
}

.preview-actions {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.preview-actions p {
  margin-bottom: 0;
  color: rgba(247, 251, 252, 0.78);
}

.secondary-link,
.ghost-button {
  display: inline-flex;
  width: 100%;
  align-items: center;
  justify-content: center;
}

.secondary-link {
  background: var(--coral);
  color: #2b0d08;
}

.ghost-button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
}

.lead-shell {
  max-width: 920px;
  padding: 40px 5vw 0;
}

.lead-form {
  display: grid;
  gap: 6px;
}

.hp-field {
  position: absolute;
  left: -9999px;
}

.consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 10px;
  color: var(--dark-muted);
  font-size: 14px;
}

.consent input {
  margin-top: 4px;
}

.form-note {
  margin-bottom: 0;
  color: var(--dark-muted);
  font-size: 14px;
}

.success-card {
  margin-top: 16px;
}

.success-card p {
  margin-bottom: 0;
  color: var(--dark-muted);
}

.content-band {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(320px, 1fr);
  gap: 40px;
  margin-top: 82px;
  padding: 82px 5vw;
  background: var(--ink);
  color: var(--text);
}

.content-copy p {
  color: rgba(247, 251, 252, 0.78);
}

.workflow-list {
  display: grid;
  gap: 16px;
}

.workflow-list article {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.workflow-list article:first-child {
  border-top: 0;
  padding-top: 0;
}

.workflow-list span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--coral);
  font-weight: 700;
}

.workflow-list h3 {
  margin-bottom: 8px;
  font-size: 22px;
}

.workflow-list p {
  margin-bottom: 0;
  color: rgba(247, 251, 252, 0.72);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.guide-grid article {
  display: grid;
  min-height: 210px;
  gap: 14px;
  align-content: start;
  padding: 22px;
  border: 1px solid var(--dark-line);
  background: #fffdf9;
}

.guide-grid h3 {
  margin-bottom: 0;
  font-size: 22px;
}

.guide-grid p {
  margin-bottom: 0;
}

.guide-grid a {
  width: fit-content;
  color: #075e63;
  font-weight: 700;
}

.share-strip {
  justify-content: space-between;
  gap: 24px;
  margin: 82px 5vw 0;
  padding: 26px;
  background: linear-gradient(135deg, rgba(98, 213, 210, 0.22), rgba(255, 142, 121, 0.18));
}

.share-strip h2 {
  margin-bottom: 0;
}

.faq {
  max-width: 920px;
  padding-bottom: 82px;
}

.faq details {
  padding: 18px 20px;
  border-top: 1px solid var(--dark-line);
}

.faq details:last-child {
  border-bottom: 1px solid var(--dark-line);
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
}

.faq p {
  margin-top: 12px;
  margin-bottom: 0;
}

.legal-page,
.article-page {
  min-height: calc(100vh - 78px);
}

.article-hero {
  padding: 72px 5vw 36px;
  background: var(--ink);
  color: var(--text);
}

.breadcrumbs {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
}

.article-hero h1 {
  max-width: 760px;
  font-size: clamp(36px, 5vw, 58px);
}

.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 40px;
  padding: 48px 5vw 82px;
}

.article-content {
  max-width: 760px;
}

.article-content h2 {
  margin-top: 34px;
  font-size: 28px;
}

.article-content p,
.article-content li {
  color: var(--dark-muted);
}

.article-content ul {
  display: grid;
  gap: 10px;
  padding-left: 20px;
}

.related-box {
  align-self: start;
  padding: 20px;
  border: 1px solid var(--dark-line);
  background: #fffdf9;
}

.related-box h2 {
  margin-bottom: 14px;
  font-size: 20px;
}

.related-box a {
  display: block;
  margin-top: 10px;
  color: #075e63;
  font-weight: 700;
}

footer {
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
  padding: 0 5vw;
  border-top: 1px solid var(--dark-line);
  color: var(--dark-muted);
}

footer div {
  display: flex;
  gap: 18px;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 30;
  padding: 12px 16px;
  background: var(--ink);
  color: var(--text);
  box-shadow: var(--shadow);
}

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

  .signal-band,
  .planner-grid,
  .content-band,
  .guide-grid,
  .article-grid {
    grid-template-columns: 1fr;
  }

  .signal-band {
    display: grid;
  }

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

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

  .article-grid {
    gap: 24px;
  }
}

@media (max-width: 720px) {
  .topbar {
    min-height: 70px;
  }

  .header-action {
    min-height: 42px;
    padding: 0 14px;
  }

  .hero,
  .hero-content {
    min-height: 650px;
  }

  .hero-media {
    object-position: 66% center;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(8, 17, 26, 0.18), rgba(8, 17, 26, 0.96)),
      linear-gradient(90deg, rgba(8, 17, 26, 0.86), rgba(8, 17, 26, 0.25));
  }

  .hero-content {
    justify-content: flex-end;
    padding-bottom: 34px;
  }

  h1 {
    font-size: 42px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .planner-section,
  .guides,
  .faq {
    padding-top: 56px;
  }

  .planner-panel,
  .preview-panel,
  .lead-form,
  .success-card,
  .guide-grid article,
  .related-box {
    padding: 18px;
  }

  .content-band {
    gap: 28px;
    margin-top: 56px;
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .share-strip {
    display: grid;
    margin-top: 56px;
    padding: 20px;
  }

  .share-strip .primary-button {
    width: 100%;
  }

  footer {
    min-height: 88px;
    flex-direction: column;
    justify-content: center;
  }
}
