@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:wght@700;800&family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --depth-900: #080D0A;
  --depth-800: #0E1612;
  --depth-700: #141E18;
  --depth-600: #1C2A1F;
  --depth-500: #243527;
  --surface-100: #F5F7F5;
  --surface-200: #ECF0EB;
  --surface-300: #DFE6DC;
  --signal-green: #A2D916;
  --signal-green-dim: #7AAA0D;
  --signal-green-dark: #5C8200;
  --alert-red: #E84040;
  --alert-red-dim: #B82F2F;
  --neutral-400: #6B7D6E;
  --neutral-500: #4E5F51;
  --neutral-600: #323F34;
  --white: #FFFFFF;
  --off-white: #F8FAF8;
  --fg-primary-on-dark: #E8F0E9;
  --fg-muted-on-dark: #8FA892;
  --fg-primary-on-light: #0E1612;
  --fg-muted-on-light: #4E5F51;
  --border-on-dark: #1C2A1F;
  --border-on-light: #DFE6DC;
  --max-w: 1200px;
  --section-pad-desktop: 96px;
  --section-pad-mobile: 64px;
  --radius-card: 8px;
  --radius-btn: 6px;
  --radius-code: 4px;
  --ease-out: cubic-bezier(0.25, 0, 0.4, 1);
  --dur: 220ms;
  --font-heading: 'Bricolage Grotesque', Inter, system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--fg-primary-on-light);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.sfhq-page--dark-top {
  background: var(--depth-900);
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

.sfhq-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-section--dark {
  background: var(--depth-900);
  color: var(--fg-primary-on-dark);
  padding-block: var(--section-pad-desktop);
}

.sfhq-section--dark-alt {
  background: var(--depth-800);
  color: var(--fg-primary-on-dark);
  padding-block: var(--section-pad-desktop);
}

.sfhq-section--light {
  background: var(--surface-100);
  color: var(--fg-primary-on-light);
  padding-block: var(--section-pad-desktop);
}

.sfhq-section--white {
  background: var(--white);
  color: var(--fg-primary-on-light);
  padding-block: var(--section-pad-desktop);
}

.sfhq-section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal-green);
  margin-bottom: 1rem;
  display: block;
}

.sfhq-section-label--on-light {
  color: var(--signal-green-dark);
}

.sfhq-section-headline {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.sfhq-section--dark .sfhq-section-headline,
.sfhq-section--dark-alt .sfhq-section-headline {
  color: var(--fg-primary-on-dark);
}

.sfhq-section--light .sfhq-section-headline,
.sfhq-section--white .sfhq-section-headline {
  color: var(--fg-primary-on-light);
}

.sfhq-metrics .sfhq-section-headline {
  color: var(--fg-primary-on-dark);
}

.sfhq-section-sub {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-top: 1.25rem;
  max-width: 640px;
}

.sfhq-section--dark .sfhq-section-sub,
.sfhq-section--dark-alt .sfhq-section-sub {
  color: var(--fg-muted-on-dark);
}

.sfhq-section--light .sfhq-section-sub,
.sfhq-section--white .sfhq-section-sub {
  color: var(--fg-muted-on-light);
}

.sfhq-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out);
  white-space: nowrap;
}

.sfhq-btn--primary {
  background: var(--signal-green);
  color: var(--depth-900);
  border: 2px solid var(--signal-green);
}

.sfhq-btn--primary:hover {
  background: var(--signal-green-dim);
  border-color: var(--signal-green-dim);
  color: var(--depth-900);
}

.sfhq-btn--ghost-on-dark {
  background: transparent;
  color: var(--fg-primary-on-dark);
  border: 2px solid var(--border-on-dark);
}

.sfhq-btn--ghost-on-dark:hover {
  border-color: var(--fg-muted-on-dark);
  color: var(--fg-primary-on-dark);
}

.sfhq-btn--ghost-on-light {
  background: transparent;
  color: var(--fg-primary-on-light);
  border: 2px solid var(--border-on-light);
}

.sfhq-btn--ghost-on-light:hover {
  border-color: var(--neutral-400);
  color: var(--fg-primary-on-light);
}

.sfhq-btn--outline-dark {
  background: transparent;
  color: var(--fg-primary-on-light);
  border: 2px solid var(--fg-primary-on-light);
}

.sfhq-btn--outline-dark:hover {
  background: var(--fg-primary-on-light);
  color: var(--white);
}

.sfhq-btn--outline-light {
  background: transparent;
  color: var(--fg-primary-on-dark);
  border: 2px solid var(--fg-muted-on-dark);
}

.sfhq-btn--outline-light:hover {
  border-color: var(--fg-primary-on-dark);
}

.sfhq-btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.sfhq-btn--lg {
  padding: 0.9375rem 2rem;
  font-size: 1rem;
}

.sfhq-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.sfhq-page--dark-top .sfhq-nav {
  background: transparent;
}

.sfhq-page--light-top .sfhq-nav {
  background: var(--white);
  border-bottom: 1px solid var(--border-on-light);
}

.sfhq-nav--scrolled {
  background: var(--depth-800) !important;
  border-bottom: 1px solid var(--depth-600) !important;
  box-shadow: 0 2px 24px rgba(0,0,0,0.4) !important;
}

.sfhq-nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
  height: 64px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.sfhq-nav__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.sfhq-nav__logo img {
  height: 28px;
  width: auto;
}

.sfhq-nav__logo-light {
  display: none;
}

.sfhq-nav__logo-dark {
  display: none;
}

.sfhq-page--dark-top .sfhq-nav__logo-light {
  display: block;
}

.sfhq-page--dark-top .sfhq-nav__logo-dark {
  display: none;
}

.sfhq-page--light-top .sfhq-nav__logo-dark {
  display: block;
}

.sfhq-page--light-top .sfhq-nav__logo-light {
  display: none;
}

.sfhq-page--light-top .sfhq-nav--scrolled .sfhq-nav__logo-dark {
  display: none !important;
}

.sfhq-page--light-top .sfhq-nav--scrolled .sfhq-nav__logo-light {
  display: block !important;
}

.sfhq-page--dark-top .sfhq-nav--scrolled .sfhq-nav__logo-light {
  display: block !important;
}

.sfhq-nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
}

.sfhq-nav__link {
  padding: 0.5rem 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: 4px;
  transition: color var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
  white-space: nowrap;
}

.sfhq-page--dark-top .sfhq-nav .sfhq-nav__link {
  color: var(--fg-muted-on-dark);
}

.sfhq-page--dark-top .sfhq-nav .sfhq-nav__link:hover {
  color: var(--fg-primary-on-dark);
  background: rgba(255,255,255,0.05);
}

.sfhq-page--light-top .sfhq-nav .sfhq-nav__link {
  color: var(--fg-muted-on-light);
}

.sfhq-page--light-top .sfhq-nav .sfhq-nav__link:hover {
  color: var(--fg-primary-on-light);
  background: var(--surface-200);
}

.sfhq-nav--scrolled .sfhq-nav__link {
  color: var(--fg-muted-on-dark) !important;
}

.sfhq-nav--scrolled .sfhq-nav__link:hover {
  color: var(--fg-primary-on-dark) !important;
}

.sfhq-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
  flex-shrink: 0;
}

.sfhq-nav__signin {
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-btn);
  border: 1.5px solid transparent;
  transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
}

.sfhq-page--dark-top .sfhq-nav .sfhq-nav__signin {
  color: var(--fg-muted-on-dark);
  border-color: var(--border-on-dark);
}

.sfhq-page--dark-top .sfhq-nav .sfhq-nav__signin:hover {
  color: var(--fg-primary-on-dark);
  border-color: var(--fg-muted-on-dark);
}

.sfhq-page--light-top .sfhq-nav .sfhq-nav__signin {
  color: var(--fg-muted-on-light);
  border-color: var(--border-on-light);
}

.sfhq-page--light-top .sfhq-nav .sfhq-nav__signin:hover {
  color: var(--fg-primary-on-light);
  border-color: var(--neutral-400);
}

.sfhq-nav--scrolled .sfhq-nav__signin {
  color: var(--fg-muted-on-dark) !important;
  border-color: var(--border-on-dark) !important;
}

.sfhq-nav--scrolled .sfhq-nav__signin:hover {
  color: var(--fg-primary-on-dark) !important;
  border-color: var(--fg-muted-on-dark) !important;
}

.sfhq-nav--scrolled .sfhq-btn--primary {
  background: var(--signal-green);
  color: var(--depth-900);
  border-color: var(--signal-green);
}

.sfhq-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
}

.sfhq-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  transition: background var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out);
}

.sfhq-page--dark-top .sfhq-nav .sfhq-nav__hamburger span {
  background: var(--fg-primary-on-dark);
}

.sfhq-page--light-top .sfhq-nav .sfhq-nav__hamburger span {
  background: var(--fg-primary-on-light);
}

.sfhq-nav--scrolled .sfhq-nav__hamburger span {
  background: var(--fg-primary-on-dark) !important;
}

.sfhq-nav--open .sfhq-nav__hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.sfhq-nav--open .sfhq-nav__hamburger span:nth-child(2) {
  opacity: 0;
}

.sfhq-nav--open .sfhq-nav__hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.sfhq-nav__mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--depth-800);
  padding: 1.5rem;
  border-bottom: 1px solid var(--depth-600);
  flex-direction: column;
  gap: 0.25rem;
  z-index: 99;
}

.sfhq-nav__mobile-menu.sfhq-nav__mobile-menu--open {
  display: flex;
}

.sfhq-nav__mobile-link {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--fg-primary-on-dark);
  font-size: 1rem;
  font-weight: 500;
  border-radius: 6px;
  transition: background var(--dur) var(--ease-out);
}

.sfhq-nav__mobile-link:hover {
  background: var(--depth-600);
  color: var(--fg-primary-on-dark);
}

.sfhq-nav__mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--depth-600);
}

.sfhq-hero {
  padding-top: calc(64px + 80px);
  padding-bottom: 80px;
  background: var(--depth-900);
  position: relative;
  overflow: hidden;
}

.sfhq-hero__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 4rem;
  align-items: center;
}

.sfhq-hero__text {
  position: relative;
  z-index: 2;
}

.sfhq-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--signal-green);
  background: rgba(162, 217, 22, 0.08);
  border: 1px solid rgba(162, 217, 22, 0.2);
  border-radius: 100px;
  padding: 0.3125rem 0.875rem;
  margin-bottom: 1.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sfhq-hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--signal-green);
  border-radius: 50%;
  animation: sfhq-pulse 2s ease-in-out infinite;
}

@keyframes sfhq-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.sfhq-hero__h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.75rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg-primary-on-dark);
  margin-bottom: 1.5rem;
}

.sfhq-hero__h1 .sfhq-hero__h1-accent {
  color: var(--signal-green);
}

.sfhq-hero__sub {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--fg-muted-on-dark);
  max-width: 520px;
  margin-bottom: 2.5rem;
}

.sfhq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.sfhq-hero__media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sfhq-hero__media img {
  width: 100%;
  border-radius: var(--radius-card);
  border: 1px solid var(--depth-600);
}

.sfhq-hero__stream-diagram {
  width: 100%;
  border-radius: var(--radius-card);
  border: 1px solid var(--depth-600);
  background: var(--depth-800);
  overflow: hidden;
}

.sfhq-hero__stream-diagram rect.sfhq-hero__bg {
  fill: var(--depth-800);
}

@keyframes sfhq-flow-a {
  0% { stroke-dashoffset: 200; }
  100% { stroke-dashoffset: 0; }
}

@keyframes sfhq-flow-b {
  0% { stroke-dashoffset: 160; }
  100% { stroke-dashoffset: 0; }
}

@keyframes sfhq-flow-green {
  0% { stroke-dashoffset: 220; opacity: 0; }
  20% { opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 1; }
}

@keyframes sfhq-node-detect {
  0%, 60% { fill: var(--alert-red); r: 6; }
  70% { fill: var(--signal-green); r: 9; }
  80% { fill: var(--signal-green); r: 6; }
  100% { fill: var(--signal-green); r: 6; }
}

@keyframes sfhq-appear {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.sfhq-flow-line {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: sfhq-flow-a 2.2s var(--ease-out) infinite;
}

.sfhq-flow-line-b {
  stroke-dasharray: 160;
  stroke-dashoffset: 160;
  animation: sfhq-flow-b 2.2s var(--ease-out) 0.3s infinite;
}

.sfhq-flow-heal {
  stroke-dasharray: 220;
  stroke-dashoffset: 220;
  animation: sfhq-flow-green 3s var(--ease-out) 1.2s infinite;
}

.sfhq-anomaly-node {
  animation: sfhq-node-detect 3s ease-in-out 1s infinite;
}

.sfhq-social-proof {
  padding-block: 48px;
  background: var(--depth-800);
  border-top: 1px solid var(--depth-600);
  border-bottom: 1px solid var(--depth-600);
}

.sfhq-social-proof__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-social-proof__intro {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--fg-muted-on-dark);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 2rem;
}

.sfhq-social-proof__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.5rem 3.5rem;
}

.sfhq-social-proof__wordmark {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--neutral-500);
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: color var(--dur) var(--ease-out);
}

.sfhq-social-proof__wordmark:hover {
  color: var(--neutral-400);
}

.sfhq-metrics {
  padding-block: var(--section-pad-desktop);
  background: var(--depth-900);
}

.sfhq-metrics__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-metrics__header {
  margin-bottom: 3.5rem;
}

.sfhq-metrics__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2px;
  border: 1px solid var(--depth-600);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.sfhq-metric-cell {
  background: var(--depth-800);
  padding: 2.5rem 2rem;
  color: var(--fg-primary-on-dark);
}

.sfhq-metric-cell:first-child {
  border-right: 1px solid var(--depth-600);
}

.sfhq-metric-cell:nth-child(2) {
  border-right: 1px solid var(--depth-600);
}

.sfhq-metric-value {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 800;
  color: var(--signal-green);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.sfhq-metric-label {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-dark);
  line-height: 1.5;
}

.sfhq-metric-note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fg-muted-on-dark);
  margin-top: 0.5rem;
}

.sfhq-problem {
  padding-block: var(--section-pad-desktop);
  background: var(--surface-100);
}

.sfhq-problem__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sfhq-problem__text {
  color: var(--fg-primary-on-light);
}

.sfhq-problem__headline {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--fg-primary-on-light);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.sfhq-problem__body {
  font-size: 1.0625rem;
  color: var(--fg-muted-on-light);
  line-height: 1.75;
}

.sfhq-schema-diff {
  background: var(--depth-800);
  border-radius: var(--radius-card);
  border: 1px solid var(--depth-600);
  overflow: hidden;
}

.sfhq-schema-diff__header {
  background: var(--depth-700);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--depth-600);
}

.sfhq-schema-diff__title {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--fg-muted-on-dark);
}

.sfhq-schema-diff__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--alert-red);
}

.sfhq-schema-diff__body {
  padding: 1.25rem;
}

.sfhq-schema-diff__table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.sfhq-schema-diff__table th {
  color: var(--neutral-400);
  font-weight: 500;
  padding: 0.375rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--depth-600);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.6875rem;
}

.sfhq-schema-diff__table td {
  padding: 0.5rem 0.75rem;
  color: var(--fg-primary-on-dark);
  border-bottom: 1px solid rgba(28,42,31,0.6);
}

.sfhq-schema-diff__row--ok td:first-child {
  color: var(--signal-green);
}

.sfhq-schema-diff__row--err {
  background: rgba(232, 64, 64, 0.08);
}

.sfhq-schema-diff__row--err td:first-child {
  color: var(--alert-red);
}

.sfhq-schema-diff__badge-ok {
  background: rgba(162, 217, 22, 0.12);
  color: var(--signal-green);
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-size: 0.6875rem;
}

.sfhq-schema-diff__badge-err {
  background: rgba(232, 64, 64, 0.15);
  color: var(--alert-red);
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-size: 0.6875rem;
}

.sfhq-hiw-teaser {
  padding-block: var(--section-pad-desktop);
  background: var(--surface-200);
}

.sfhq-hiw-teaser__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-hiw-teaser__header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.sfhq-hiw-teaser__headline {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.sfhq-hiw-teaser__steps {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.sfhq-step-card {
  background: var(--white);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-card);
  padding: 2rem;
  position: relative;
  color: var(--fg-primary-on-light);
}

.sfhq-step-card__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--signal-green-dark);
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.sfhq-step-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.sfhq-step-card__body {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-light);
  line-height: 1.65;
}

.sfhq-hiw-teaser__cta {
  text-align: center;
}

.sfhq-features {
  padding-block: var(--section-pad-desktop);
  background: var(--depth-900);
}

.sfhq-features__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-features__header {
  margin-bottom: 3rem;
}

.sfhq-features__headline {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--fg-primary-on-dark);
  letter-spacing: -0.02em;
}

.sfhq-features__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.5px;
  background: var(--depth-600);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.sfhq-feature-card {
  background: var(--depth-800);
  padding: 2.5rem;
  color: var(--fg-primary-on-dark);
  transition: background var(--dur) var(--ease-out);
}

.sfhq-feature-card:hover {
  background: var(--depth-700);
}

.sfhq-feature-card--large {
  grid-row: span 2;
}

.sfhq-feature-card__icon {
  width: 40px;
  height: 40px;
  background: rgba(162, 217, 22, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.sfhq-feature-card__icon i {
  color: var(--signal-green);
  font-size: 1.125rem;
}

.sfhq-feature-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg-primary-on-dark);
  margin-bottom: 0.875rem;
  line-height: 1.3;
}

.sfhq-feature-card--large .sfhq-feature-card__title {
  font-size: 1.5rem;
}

.sfhq-feature-card__body {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-dark);
  line-height: 1.65;
}

.sfhq-testimonials {
  padding-block: var(--section-pad-desktop);
  background: var(--surface-100);
}

.sfhq-testimonials__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-testimonials__header {
  margin-bottom: 3rem;
}

.sfhq-testimonials__headline {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.02em;
}

.sfhq-testimonials__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
}

.sfhq-testimonial-card {
  background: var(--white);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-card);
  padding: 2rem;
  color: var(--fg-primary-on-light);
}

.sfhq-testimonial-card__quote-mark {
  font-size: 2rem;
  line-height: 1;
  color: var(--signal-green-dim);
  font-family: Georgia, serif;
  margin-bottom: 1rem;
}

.sfhq-testimonial-card__text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--fg-muted-on-light);
  margin-bottom: 1.5rem;
}

.sfhq-testimonial-card__author {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  border-top: 1px solid var(--border-on-light);
  padding-top: 1rem;
}

.sfhq-testimonial-card__name {
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--fg-primary-on-light);
}

.sfhq-testimonial-card__role {
  font-size: 0.8125rem;
  color: var(--fg-muted-on-light);
}

.sfhq-integrations-teaser {
  padding-block: var(--section-pad-desktop);
  background: var(--depth-800);
}

.sfhq-integrations-teaser__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
}

.sfhq-integrations-teaser__headline {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--fg-primary-on-dark);
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.sfhq-integrations-teaser__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 2rem;
  margin-bottom: 2.5rem;
}

.sfhq-integration-pill {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--fg-muted-on-dark);
  background: var(--depth-700);
  border: 1px solid var(--depth-600);
  border-radius: 6px;
  padding: 0.4375rem 1rem;
  white-space: nowrap;
  transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}

.sfhq-integration-pill:hover {
  color: var(--fg-primary-on-dark);
  border-color: var(--signal-green-dim);
}

.sfhq-pricing-teaser {
  padding-block: var(--section-pad-desktop);
  background: var(--surface-100);
}

.sfhq-pricing-teaser__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
}

.sfhq-pricing-teaser__headline {
  font-family: var(--font-heading);
  font-size: clamp(1.625rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  line-height: 1.25;
}

.sfhq-pricing-teaser__text {
  font-size: 1rem;
  color: var(--fg-muted-on-light);
}

.sfhq-pricing-teaser__body {
  font-size: 1rem;
  color: var(--fg-muted-on-light);
}

.sfhq-pricing-teaser__copy {
  flex: 1;
}

.sfhq-problem__visual {
  display: flex;
  align-items: stretch;
}

.sfhq-cta-final {
  padding-block: var(--section-pad-desktop);
  background: var(--depth-900);
  text-align: center;
}

.sfhq-cta-final__inner {
  max-width: 640px;
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-cta-final__headline {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--fg-primary-on-dark);
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.sfhq-cta-final__body {
  font-size: 1.0625rem;
  color: var(--fg-muted-on-dark);
  margin-bottom: 2.5rem;
}

.sfhq-cta-final__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.sfhq-footer {
  background: var(--depth-900);
  border-top: 1px solid var(--depth-600);
  padding-top: 64px;
  padding-bottom: 48px;
}

.sfhq-footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.sfhq-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sfhq-footer__logo {
  height: 26px;
  width: auto;
}

.sfhq-footer__tagline {
  font-size: 0.875rem;
  color: var(--fg-muted-on-dark);
  line-height: 1.6;
}

.sfhq-footer__social {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.sfhq-footer__social-link {
  color: var(--fg-muted-on-dark);
  font-size: 1rem;
  transition: color var(--dur) var(--ease-out);
}

.sfhq-footer__social-link:hover {
  color: var(--fg-primary-on-dark);
}

.sfhq-footer__col-heading {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--fg-primary-on-dark);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.sfhq-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sfhq-footer__link {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-dark);
  transition: color var(--dur) var(--ease-out);
}

.sfhq-footer__link:hover {
  color: var(--fg-primary-on-dark);
}

.sfhq-footer__bottom {
  border-top: 1px solid var(--depth-600);
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sfhq-footer__copyright {
  font-size: 0.875rem;
  color: var(--neutral-500);
}

.sfhq-footer__bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
}

.sfhq-footer__bottom-link {
  font-size: 0.875rem;
  color: var(--neutral-500);
  transition: color var(--dur) var(--ease-out);
}

.sfhq-footer__bottom-link:hover {
  color: var(--fg-muted-on-dark);
}

.sfhq-footer__address {
  font-size: 0.8125rem;
  color: var(--neutral-500);
  margin-top: 0.5rem;
  font-style: normal;
}

.sfhq-page-hero {
  padding-top: calc(64px + 64px);
  padding-bottom: 64px;
  position: relative;
}

.sfhq-page-hero--dark {
  background: var(--depth-900);
}

.sfhq-page-hero--light {
  background: var(--surface-100);
}

.sfhq-page-hero__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: end;
}

.sfhq-page-hero__text .sfhq-page-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--signal-green);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.875rem;
  display: block;
}

.sfhq-page-hero--light .sfhq-page-hero__text .sfhq-page-hero__eyebrow {
  color: var(--signal-green-dark);
}

.sfhq-page-hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.sfhq-page-hero--dark .sfhq-page-hero__headline {
  color: var(--fg-primary-on-dark);
}

.sfhq-page-hero--light .sfhq-page-hero__headline {
  color: var(--fg-primary-on-light);
}

.sfhq-page-hero__sub {
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-top: 1rem;
}

.sfhq-page-hero--dark .sfhq-page-hero__sub {
  color: var(--fg-muted-on-dark);
}

.sfhq-page-hero--light .sfhq-page-hero__sub {
  color: var(--fg-muted-on-light);
}

.sfhq-page-hero__ornament {
  flex-shrink: 0;
  opacity: 0.25;
}

.sfhq-content-section {
  padding-block: var(--section-pad-desktop);
}

.sfhq-content-section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-content-section--two-col .sfhq-content-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sfhq-content-headline {
  font-family: var(--font-heading);
  font-size: clamp(1.625rem, 2.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.sfhq-section--dark .sfhq-content-headline,
.sfhq-section--dark-alt .sfhq-content-headline {
  color: var(--fg-primary-on-dark);
}

.sfhq-section--light .sfhq-content-headline,
.sfhq-section--white .sfhq-content-headline {
  color: var(--fg-primary-on-light);
}

.sfhq-content-body {
  font-size: 1.0625rem;
  line-height: 1.75;
}

.sfhq-section--dark .sfhq-content-body,
.sfhq-section--dark-alt .sfhq-content-body {
  color: var(--fg-muted-on-dark);
}

.sfhq-section--light .sfhq-content-body,
.sfhq-section--white .sfhq-content-body {
  color: var(--fg-muted-on-light);
}

.sfhq-pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.sfhq-pricing-card {
  border: 1px solid var(--border-on-light);
  border-radius: 12px;
  padding: 2rem;
  background: var(--white);
  position: relative;
  color: var(--fg-primary-on-light);
}

.sfhq-pricing-card--highlighted {
  border-color: var(--signal-green-dim);
  background: var(--off-white);
  box-shadow: 0 0 0 1px var(--signal-green-dim);
}

.sfhq-pricing-card__badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--signal-green);
  color: var(--depth-900);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.875rem;
  border-radius: 100px;
  white-space: nowrap;
}

.sfhq-pricing-card__name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  margin-bottom: 0.5rem;
}

.sfhq-pricing-card__cap {
  font-size: 0.875rem;
  color: var(--fg-muted-on-light);
  margin-bottom: 1.5rem;
}

.sfhq-pricing-card__price {
  margin-bottom: 1.5rem;
}

.sfhq-pricing-card__amount {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.03em;
  line-height: 1;
}

.sfhq-pricing-card__period {
  font-size: 0.875rem;
  color: var(--fg-muted-on-light);
  margin-top: 0.25rem;
}

.sfhq-pricing-card__period--annual {
  display: none;
}

.sfhq-pricing-card__features {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sfhq-pricing-card__features li {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-light);
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.5;
}

.sfhq-pricing-card__features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4em;
  width: 8px;
  height: 8px;
  background: var(--signal-green);
  border-radius: 50%;
}

.sfhq-pricing-card__cta {
  display: block;
  text-align: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-btn);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}

.sfhq-pricing-card--highlighted .sfhq-pricing-card__cta {
  background: var(--signal-green);
  color: var(--depth-900);
  border: 2px solid var(--signal-green);
}

.sfhq-pricing-card--highlighted .sfhq-pricing-card__cta:hover {
  background: var(--signal-green-dim);
  border-color: var(--signal-green-dim);
}

.sfhq-pricing-card:not(.sfhq-pricing-card--highlighted) .sfhq-pricing-card__cta {
  background: transparent;
  color: var(--fg-primary-on-light);
  border: 2px solid var(--border-on-light);
}

.sfhq-pricing-card:not(.sfhq-pricing-card--highlighted) .sfhq-pricing-card__cta:hover {
  border-color: var(--neutral-400);
}

.sfhq-pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.sfhq-pricing-toggle__label {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-light);
  font-weight: 500;
}

.sfhq-pricing-toggle__label--active {
  color: var(--fg-primary-on-light);
}

.sfhq-pricing-toggle__switch {
  position: relative;
  width: 44px;
  height: 24px;
}

.sfhq-pricing-toggle__input {
  opacity: 0;
  width: 0;
  height: 0;
}

.sfhq-pricing-toggle__track {
  position: absolute;
  inset: 0;
  background: var(--border-on-light);
  border-radius: 12px;
  cursor: pointer;
  transition: background var(--dur) var(--ease-out);
}

.sfhq-pricing-toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--white);
  border-radius: 50%;
  transition: transform var(--dur) var(--ease-out);
  pointer-events: none;
}

.sfhq-pricing-toggle__input:checked + .sfhq-pricing-toggle__track {
  background: var(--signal-green);
}

.sfhq-pricing-toggle__input:checked ~ .sfhq-pricing-toggle__thumb {
  transform: translateX(20px);
}

.sfhq-pricing-toggle__save {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--signal-green-dark);
  background: rgba(92, 130, 0, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.sfhq-faq {
  padding-block: var(--section-pad-desktop);
  background: var(--surface-100);
}

.sfhq-faq__inner {
  max-width: 720px;
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-faq__headline {
  font-family: var(--font-heading);
  font-size: clamp(1.625rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.sfhq-faq__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sfhq-faq__item {
  border-bottom: 1px solid var(--border-on-light);
}

.sfhq-faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--fg-primary-on-light);
}

.sfhq-faq__question:hover {
  color: var(--fg-primary-on-light);
}

.sfhq-faq__icon {
  color: var(--neutral-400);
  font-size: 0.875rem;
  transition: transform var(--dur) var(--ease-out);
  flex-shrink: 0;
}

.sfhq-faq__item--open .sfhq-faq__icon {
  transform: rotate(180deg);
  color: var(--signal-green-dark);
}

.sfhq-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms var(--ease-out);
}

.sfhq-faq__item--open .sfhq-faq__answer {
  max-height: 500px;
}

.sfhq-faq__answer-inner {
  padding-bottom: 1.25rem;
  font-size: 0.9375rem;
  color: var(--fg-muted-on-light);
  line-height: 1.7;
}

.sfhq-docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  min-height: calc(100vh - 64px);
}

.sfhq-docs-sidebar {
  background: var(--surface-100);
  border-right: 1px solid var(--border-on-light);
  padding: 2rem 1.5rem;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
}

.sfhq-docs-sidebar__heading {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--neutral-400);
  margin-bottom: 0.75rem;
  padding: 0 0.75rem;
}

.sfhq-docs-sidebar__group {
  margin-bottom: 2rem;
}

.sfhq-docs-sidebar__link {
  display: block;
  padding: 0.4375rem 0.75rem;
  font-size: 0.9375rem;
  color: var(--fg-muted-on-light);
  border-radius: 5px;
  transition: color var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
}

.sfhq-docs-sidebar__link:hover {
  color: var(--fg-primary-on-light);
  background: var(--surface-200);
}

.sfhq-docs-sidebar__link--active {
  color: var(--fg-primary-on-light);
  background: var(--surface-200);
  font-weight: 500;
}

.sfhq-docs-content {
  padding: 3rem;
  max-width: 800px;
  color: var(--fg-primary-on-light);
}

.sfhq-docs-content h1 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.sfhq-docs-content h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.015em;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.25;
}

.sfhq-docs-content h3 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.sfhq-docs-content p {
  font-size: 1rem;
  color: var(--fg-muted-on-light);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.sfhq-docs-content ul,
.sfhq-docs-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.sfhq-docs-content ul {
  list-style: disc;
}

.sfhq-docs-content ol {
  list-style: decimal;
}

.sfhq-docs-content li {
  font-size: 1rem;
  color: var(--fg-muted-on-light);
  line-height: 1.75;
  margin-bottom: 0.4rem;
}

.sfhq-docs-content pre {
  background: var(--depth-800);
  border: 1px solid var(--depth-600);
  border-radius: var(--radius-code);
  padding: 1.25rem;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--fg-primary-on-dark);
}

.sfhq-docs-content code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--surface-200);
  color: var(--signal-green-dark);
  padding: 0.125rem 0.375rem;
  border-radius: 3px;
}

.sfhq-docs-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
}

.sfhq-code-block {
  background: var(--depth-800);
  border: 1px solid var(--depth-600);
  border-radius: var(--radius-code);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.sfhq-code-block__header {
  background: var(--depth-700);
  padding: 0.625rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--depth-600);
}

.sfhq-code-block__lang {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fg-muted-on-dark);
  letter-spacing: 0.04em;
}

.sfhq-code-block__body {
  padding: 1.25rem;
  overflow-x: auto;
}

.sfhq-code-block__body pre {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--fg-primary-on-dark);
  margin: 0;
}

.sfhq-code-block .sfhq-tok-comment { color: #5C7C61; }
.sfhq-code-block .sfhq-tok-keyword { color: var(--signal-green); }
.sfhq-code-block .sfhq-tok-string { color: #A8D4A0; }
.sfhq-code-block .sfhq-tok-number { color: #C9C680; }
.sfhq-code-block .sfhq-tok-type { color: #8BC8E8; }
.sfhq-code-block .sfhq-tok-attr { color: #E8C07A; }
.sfhq-code-block .sfhq-tok-punct { color: var(--fg-muted-on-dark); }

.sfhq-blog-hero {
  padding-top: calc(64px + 64px);
  padding-bottom: 64px;
  background: var(--surface-100);
}

.sfhq-blog-hero__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-blog-hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.025em;
  margin-bottom: 0.875rem;
  line-height: 1.1;
}

.sfhq-blog-hero__sub {
  font-size: 1.0625rem;
  color: var(--fg-muted-on-light);
  max-width: 560px;
}

.sfhq-blog-grid-section {
  padding-block: var(--section-pad-desktop);
  background: var(--white);
}

.sfhq-blog-grid-section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-blog-featured {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 0;
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-bottom: 3rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--dur) var(--ease-out);
}

.sfhq-blog-featured:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  color: inherit;
}

.sfhq-blog-featured__cover {
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
  height: auto;
}

.sfhq-blog-featured__body {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--surface-100);
}

.sfhq-blog-featured__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--signal-green-dark);
  background: rgba(92, 130, 0, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sfhq-blog-featured__title {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 700;
  color: var(--fg-primary-on-light);
  line-height: 1.25;
  margin-bottom: 0.875rem;
  letter-spacing: -0.015em;
}

.sfhq-blog-featured__summary {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-light);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.sfhq-blog-featured__meta {
  font-size: 0.8125rem;
  color: var(--neutral-400);
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.sfhq-blog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.sfhq-blog-card {
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--dur) var(--ease-out);
  background: var(--white);
}

.sfhq-blog-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.08);
  color: inherit;
}

.sfhq-blog-card__cover {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.sfhq-blog-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.sfhq-blog-card__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--signal-green-dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.sfhq-blog-card__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  line-height: 1.3;
  margin-bottom: 0.625rem;
  letter-spacing: -0.01em;
}

.sfhq-blog-card__summary {
  font-size: 0.875rem;
  color: var(--fg-muted-on-light);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}

.sfhq-blog-card__meta {
  font-size: 0.8125rem;
  color: var(--neutral-400);
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
  margin-top: auto;
}

.sfhq-article-hero {
  padding-top: calc(64px + 48px);
  padding-bottom: 48px;
  background: var(--surface-100);
}

.sfhq-article-hero__inner {
  max-width: 820px;
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-article-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.sfhq-article-hero__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--signal-green-dark);
  background: rgba(92, 130, 0, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sfhq-article-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.sfhq-article-hero__meta {
  font-size: 0.875rem;
  color: var(--fg-muted-on-light);
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.sfhq-article-cover-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
  padding-top: 2rem;
}

.sfhq-article-cover {
  background: var(--white);
}

.sfhq-article-body {
  padding-top: 2rem;
  padding-bottom: var(--section-pad-desktop);
  background: var(--white);
}

.sfhq-article-body__inner {
  max-width: 720px;
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--fg-primary-on-light);
}

.sfhq-article-body__inner h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.015em;
  line-height: 1.25;
}

.sfhq-article-body__inner h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.sfhq-article-body__inner p {
  font-size: 1.0625rem;
  color: var(--fg-muted-on-light);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.sfhq-article-body__inner ul,
.sfhq-article-body__inner ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.sfhq-article-body__inner ul {
  list-style: disc;
}

.sfhq-article-body__inner ol {
  list-style: decimal;
}

.sfhq-article-body__inner li {
  font-size: 1.0625rem;
  color: var(--fg-muted-on-light);
  line-height: 1.75;
  margin-bottom: 0.5rem;
}

.sfhq-article-body__inner blockquote {
  border-left: 3px solid var(--signal-green-dim);
  padding-left: 1.25rem;
  margin: 2rem 0;
  font-size: 1.0625rem;
  color: var(--fg-muted-on-light);
  font-style: italic;
}

.sfhq-article-body__inner pre {
  background: var(--depth-800);
  border: 1px solid var(--depth-600);
  border-radius: var(--radius-code);
  padding: 1.25rem;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  color: var(--fg-primary-on-dark);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.65;
}

.sfhq-article-body__inner code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--surface-200);
  color: var(--signal-green-dark);
  padding: 0.125rem 0.375rem;
  border-radius: 3px;
}

.sfhq-article-body__inner pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
}

.sfhq-article-body__inner img {
  max-width: 100%;
  border-radius: var(--radius-card);
  margin-block: 2rem;
}

.sfhq-related-posts {
  padding-block: var(--section-pad-desktop);
  background: var(--surface-100);
}

.sfhq-related-posts__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-related-posts__headline {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.015em;
  margin-bottom: 2rem;
}

.sfhq-related-posts__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
}

.sfhq-auth-page {
  min-height: 100vh;
  background: var(--depth-900);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.sfhq-auth-card {
  background: var(--depth-800);
  border: 1px solid var(--depth-600);
  border-radius: 12px;
  padding: 3rem;
  width: 100%;
  max-width: 460px;
}

.sfhq-auth-card__logo {
  display: flex;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.sfhq-auth-card__logo img {
  height: 28px;
  width: auto;
}

.sfhq-auth-card__heading {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--fg-primary-on-dark);
  text-align: center;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.sfhq-auth-card__sub {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-dark);
  text-align: center;
  margin-bottom: 2.5rem;
  line-height: 1.5;
}

.sfhq-form-group {
  margin-bottom: 1.25rem;
}

.sfhq-form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg-muted-on-dark);
  margin-bottom: 0.5rem;
}

.sfhq-form-input {
  display: block;
  width: 100%;
  padding: 0.6875rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--fg-primary-on-dark);
  background: var(--depth-700);
  border: 1px solid var(--depth-600);
  border-radius: var(--radius-btn);
  transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
  outline: none;
}

.sfhq-form-input::placeholder {
  color: var(--neutral-500);
}

.sfhq-form-input:focus {
  border-color: var(--signal-green-dim);
  box-shadow: 0 0 0 3px rgba(122, 170, 13, 0.12);
}

.sfhq-form-submit {
  display: block;
  width: 100%;
  padding: 0.75rem 1.5rem;
  background: var(--signal-green);
  color: var(--depth-900);
  border: 2px solid var(--signal-green);
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur) var(--ease-out);
  margin-top: 0.5rem;
}

.sfhq-form-submit:hover {
  background: var(--signal-green-dim);
  border-color: var(--signal-green-dim);
  color: var(--depth-900);
}

.sfhq-auth-card__link-row {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--fg-muted-on-dark);
}

.sfhq-auth-card__link-row a {
  color: var(--signal-green);
  text-decoration: none;
}

.sfhq-auth-card__link-row a:hover {
  text-decoration: underline;
}

.sfhq-auth-card__footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--depth-600);
}

.sfhq-auth-card__footer-link {
  font-size: 0.8125rem;
  color: var(--neutral-500);
  text-decoration: none;
  transition: color var(--dur) var(--ease-out);
}

.sfhq-auth-card__footer-link:hover {
  color: var(--fg-muted-on-dark);
}

.sfhq-contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 480px;
}

.sfhq-contact-form-panel {
  padding: 3.5rem;
  background: var(--white);
  color: var(--fg-primary-on-light);
}

.sfhq-contact-info-panel {
  padding: 3.5rem;
  background: var(--depth-800);
  color: var(--fg-primary-on-dark);
}

.sfhq-contact-panel-heading {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 2rem;
  letter-spacing: -0.015em;
}

.sfhq-contact-form-panel .sfhq-contact-panel-heading {
  color: var(--fg-primary-on-light);
}

.sfhq-contact-info-panel .sfhq-contact-panel-heading {
  color: var(--fg-primary-on-dark);
}

.sfhq-contact-form .sfhq-form-group {
  margin-bottom: 1.125rem;
}

.sfhq-contact-form .sfhq-form-label {
  color: var(--fg-muted-on-light);
}

.sfhq-contact-form .sfhq-form-input {
  background: var(--surface-100);
  color: var(--fg-primary-on-light);
  border-color: var(--border-on-light);
}

.sfhq-contact-form .sfhq-form-input:focus {
  border-color: var(--signal-green-dark);
  box-shadow: 0 0 0 3px rgba(92, 130, 0, 0.1);
}

.sfhq-contact-form .sfhq-form-input::placeholder {
  color: var(--neutral-400);
}

.sfhq-form-select {
  display: block;
  width: 100%;
  padding: 0.6875rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--fg-primary-on-light);
  background: var(--surface-100);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-btn);
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234E5F51' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.sfhq-form-textarea {
  display: block;
  width: 100%;
  padding: 0.6875rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--fg-primary-on-light);
  background: var(--surface-100);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-btn);
  outline: none;
  resize: vertical;
  min-height: 120px;
}

.sfhq-form-textarea:focus {
  border-color: var(--signal-green-dark);
  box-shadow: 0 0 0 3px rgba(92, 130, 0, 0.1);
}

.sfhq-contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}

.sfhq-contact-info-item__icon {
  color: var(--signal-green);
  font-size: 1rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.sfhq-contact-info-item__label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--fg-muted-on-dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
  font-family: var(--font-mono);
}

.sfhq-contact-info-item__value {
  font-size: 0.9375rem;
  color: var(--fg-primary-on-dark);
  line-height: 1.5;
}

.sfhq-contact-info-item__value a {
  color: var(--signal-green);
  text-decoration: none;
}

.sfhq-contact-info-item__value a:hover {
  text-decoration: underline;
}

.sfhq-about-team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
}

.sfhq-team-card {
  background: var(--white);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-card);
  overflow: hidden;
  color: var(--fg-primary-on-light);
}

.sfhq-team-card__photo {
  aspect-ratio: 1/1;
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: top;
}

.sfhq-team-card__body {
  padding: 1.5rem;
}

.sfhq-team-card__name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  margin-bottom: 0.25rem;
}

.sfhq-team-card__title {
  font-size: 0.875rem;
  color: var(--signal-green-dark);
  font-family: var(--font-mono);
  margin-bottom: 0.875rem;
}

.sfhq-team-card__bio {
  font-size: 0.875rem;
  color: var(--fg-muted-on-light);
  line-height: 1.65;
}

.sfhq-values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5px;
  background: var(--depth-600);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.sfhq-value-card {
  background: var(--depth-800);
  padding: 2rem;
  color: var(--fg-primary-on-dark);
}

.sfhq-value-card__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--fg-primary-on-dark);
  margin-bottom: 0.75rem;
}

.sfhq-value-card__body {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-dark);
  line-height: 1.65;
}

.sfhq-integration-category {
  padding-block: var(--section-pad-desktop);
}

.sfhq-integration-category__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-integration-category__heading {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.015em;
}

.sfhq-section--dark .sfhq-integration-category__heading,
.sfhq-section--dark-alt .sfhq-integration-category__heading {
  color: var(--fg-primary-on-dark);
}

.sfhq-section--light .sfhq-integration-category__heading,
.sfhq-section--white .sfhq-integration-category__heading {
  color: var(--fg-primary-on-light);
}

.sfhq-integration-category__sub {
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

.sfhq-section--dark .sfhq-integration-category__sub,
.sfhq-section--dark-alt .sfhq-integration-category__sub {
  color: var(--fg-muted-on-dark);
}

.sfhq-section--light .sfhq-integration-category__sub,
.sfhq-section--white .sfhq-integration-category__sub {
  color: var(--fg-muted-on-light);
}

.sfhq-integration-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.sfhq-integration-item {
  background: var(--depth-700);
  border: 1px solid var(--depth-600);
  border-radius: 8px;
  padding: 1rem 1.375rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--fg-primary-on-dark);
  font-weight: 500;
  font-size: 0.9375rem;
}

.sfhq-integration-item__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal-green);
  flex-shrink: 0;
}

.sfhq-section--light .sfhq-integration-item,
.sfhq-section--white .sfhq-integration-item {
  background: var(--surface-200);
  border-color: var(--border-on-light);
  color: var(--fg-primary-on-light);
}

.sfhq-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--signal-green-dark);
}

.sfhq-status-indicator__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--signal-green);
  animation: sfhq-pulse 2.5s ease-in-out infinite;
}

.sfhq-status-table {
  width: 100%;
  border-collapse: collapse;
}

.sfhq-status-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neutral-400);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-on-light);
}

.sfhq-status-table td {
  padding: 1rem 1rem;
  font-size: 0.9375rem;
  color: var(--fg-primary-on-light);
  border-bottom: 1px solid var(--border-on-light);
}

.sfhq-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--signal-green-dark);
  background: rgba(92, 130, 0, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}

.sfhq-status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal-green);
}

.sfhq-steps-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  counter-reset: step-counter;
}

.sfhq-step-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 0;
  padding-bottom: 2.5rem;
  position: relative;
}

.sfhq-step-item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 24px;
  top: 48px;
  bottom: 0;
  width: 1px;
  background: var(--border-on-light);
}

.sfhq-step-item__num-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 0.25rem;
}

.sfhq-step-item__num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--signal-green);
  color: var(--depth-900);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sfhq-step-item__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  margin-bottom: 0.625rem;
  line-height: 1.3;
}

.sfhq-step-item__body {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-light);
  line-height: 1.65;
}

.sfhq-api-endpoint {
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.sfhq-api-endpoint__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1.25rem;
  background: var(--surface-100);
  border-bottom: 1px solid var(--border-on-light);
}

.sfhq-api-endpoint__method {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  background: rgba(92, 130, 0, 0.1);
  color: var(--signal-green-dark);
}

.sfhq-api-endpoint__method--post {
  background: rgba(92, 130, 0, 0.1);
  color: var(--signal-green-dark);
}

.sfhq-api-endpoint__method--get {
  background: rgba(59, 130, 246, 0.1);
  color: #3B82F6;
}

.sfhq-api-endpoint__method--delete {
  background: rgba(232, 64, 64, 0.1);
  color: var(--alert-red);
}

.sfhq-api-endpoint__path {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--fg-primary-on-light);
}

.sfhq-api-endpoint__desc {
  padding: 1rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--fg-muted-on-light);
  line-height: 1.6;
}

.sfhq-fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.sfhq-fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

.legal-article {
  background: var(--white);
  padding-top: calc(64px + 48px);
  padding-bottom: var(--section-pad-desktop);
}

.legal-header {
  max-width: 820px;
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-on-light);
  margin-bottom: 3rem;
}

.legal-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.875rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
  line-height: 1.15;
}

.legal-meta {
  font-size: 0.875rem;
  color: var(--fg-muted-on-light);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.legal-article main {
  max-width: 820px;
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--fg-primary-on-light);
  background: var(--white);
}

.legal-article main h2 {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.015em;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.25;
}

.legal-article main h3 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.legal-article main p {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-light);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.legal-article main ul,
.legal-article main ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-article main ul {
  list-style: disc;
}

.legal-article main ol {
  list-style: decimal;
}

.legal-article main li {
  font-size: 0.9375rem;
  color: var(--fg-muted-on-light);
  line-height: 1.7;
  margin-bottom: 0.4rem;
}

.legal-article main a {
  color: var(--signal-green-dark);
  text-decoration: underline;
}

.legal-article main a:hover {
  color: var(--signal-green-dim);
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
}

.legal-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  background: var(--surface-100);
  color: var(--fg-primary-on-light);
  font-weight: 500;
  border: 1px solid var(--border-on-light);
  font-family: var(--font-body);
}

.legal-table td {
  padding: 0.75rem 1rem;
  color: var(--fg-muted-on-light);
  border: 1px solid var(--border-on-light);
  line-height: 1.6;
}

.sfhq-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--depth-800);
  border-top: 1px solid var(--depth-600);
  padding: 1.25rem 2rem;
  transform: translateY(100%);
  transition: transform 0.35s var(--ease-out);
}

.sfhq-cookie-banner--visible {
  transform: translateY(0);
}

.sfhq-cookie-banner__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.sfhq-cookie-banner__text {
  flex: 1;
  font-size: 0.875rem;
  color: var(--fg-muted-on-dark);
  line-height: 1.6;
}

.sfhq-cookie-banner__text a {
  color: var(--signal-green);
  text-decoration: underline;
}

.sfhq-cookie-banner__actions {
  display: flex;
  gap: 0.875rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.sfhq-cookie-banner__btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-btn);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
  white-space: nowrap;
}

.sfhq-cookie-banner__btn--accept {
  background: var(--signal-green);
  color: var(--depth-900);
  border: 2px solid var(--signal-green);
}

.sfhq-cookie-banner__btn--accept:hover {
  background: var(--signal-green-dim);
  border-color: var(--signal-green-dim);
}

.sfhq-cookie-banner__btn--dismiss {
  background: transparent;
  color: var(--fg-muted-on-dark);
  border: 2px solid var(--depth-600);
}

.sfhq-cookie-banner__btn--dismiss:hover {
  color: var(--fg-primary-on-dark);
  border-color: var(--fg-muted-on-dark);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--depth-800);
  border-top: 1px solid var(--depth-600);
  padding: 1.25rem 2rem;
  transform: translateY(100%);
  transition: transform 0.35s var(--ease-out);
}

.cookie-banner--visible {
  transform: translateY(0);
}

.cookie-banner__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.cookie-banner__text {
  flex: 1;
  font-size: 0.875rem;
  color: var(--fg-muted-on-dark);
  line-height: 1.6;
}

.cookie-banner__text a {
  color: var(--signal-green);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: 0.875rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.cookie-banner__btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-btn);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  color: var(--fg-primary-on-dark);
  background: transparent;
  border: 2px solid var(--fg-muted-on-dark);
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
  white-space: nowrap;
}

.cookie-banner__btn:hover {
  color: var(--fg-primary-on-dark);
  border-color: var(--fg-primary-on-dark);
}

.cookie-banner__btn--primary {
  background: var(--signal-green);
  color: var(--depth-900);
  border-color: var(--signal-green);
}

.cookie-banner__btn--primary:hover {
  background: var(--signal-green-dim);
  border-color: var(--signal-green-dim);
  color: var(--depth-900);
}

@media (max-width: 1024px) {
  .sfhq-footer__top {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .sfhq-footer__brand {
    grid-column: 1 / -1;
    max-width: 380px;
  }

  .sfhq-hero__inner {
    grid-template-columns: 1fr;
    max-width: 680px;
  }

  .sfhq-hero__media {
    order: -1;
  }

  .sfhq-metrics__grid {
    grid-template-columns: 1fr;
  }

  .sfhq-metric-cell:first-child,
  .sfhq-metric-cell:nth-child(2) {
    border-right: none;
    border-bottom: 1px solid var(--depth-600);
  }

  .sfhq-testimonials__grid {
    grid-template-columns: 1fr 1fr;
  }

  .sfhq-blog-grid {
    grid-template-columns: 1fr;
  }

  .sfhq-blog-featured {
    grid-template-columns: 1fr;
  }

  .sfhq-blog-featured__cover {
    aspect-ratio: 16/9;
  }

  .sfhq-pricing-grid {
    grid-template-columns: 1fr 1fr;
  }

  .sfhq-about-team-grid {
    grid-template-columns: 1fr 1fr;
  }

  .sfhq-related-posts__grid {
    grid-template-columns: 1fr 1fr;
  }

  .sfhq-docs-layout {
    grid-template-columns: 200px 1fr;
  }

  .sfhq-contact-layout {
    grid-template-columns: 1fr;
  }

  .sfhq-contact-info-panel {
    order: -1;
    padding: 2.5rem;
  }

  .sfhq-contact-form-panel {
    padding: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad-desktop: var(--section-pad-mobile);
  }

  .sfhq-nav__links {
    display: none;
  }

  .sfhq-nav__actions {
    display: none;
  }

  .sfhq-nav__hamburger {
    display: flex;
  }

  .sfhq-hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-top: 2rem;
  }

  .sfhq-hero__media {
    order: -1;
  }

  .sfhq-hero__h1 {
    font-size: clamp(2rem, 8vw, 2.75rem);
  }

  .sfhq-problem__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .sfhq-hiw-teaser__steps {
    grid-template-columns: 1fr;
  }

  .sfhq-features__grid {
    grid-template-columns: 1fr;
  }

  .sfhq-feature-card--large {
    grid-row: span 1;
  }

  .sfhq-testimonials__grid {
    grid-template-columns: 1fr;
  }

  .sfhq-pricing-teaser__inner {
    grid-template-columns: 1fr;
  }

  .sfhq-page-hero__inner {
    grid-template-columns: 1fr;
  }

  .sfhq-page-hero__ornament {
    display: none;
  }

  .sfhq-pricing-grid {
    grid-template-columns: 1fr;
  }

  .sfhq-about-team-grid {
    grid-template-columns: 1fr;
  }

  .sfhq-values-grid {
    grid-template-columns: 1fr;
  }

  .sfhq-related-posts__grid {
    grid-template-columns: 1fr;
  }

  .sfhq-docs-layout {
    grid-template-columns: 1fr;
  }

  .sfhq-docs-sidebar {
    display: none;
  }

  .sfhq-docs-content {
    padding: 2rem 1.5rem;
  }

  .sfhq-footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .sfhq-footer__brand {
    grid-column: 1 / -1;
  }

  .sfhq-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .sfhq-auth-card {
    padding: 2rem;
  }

  .sfhq-step-item {
    grid-template-columns: 56px 1fr;
  }

  .sfhq-contact-form-panel,
  .sfhq-contact-info-panel {
    padding: 2rem 1.5rem;
  }

  .sfhq-cookie-banner {
    padding: 1rem;
  }

  .cookie-banner {
    padding: 1rem;
  }
}

.sfhq-blog-featured__image-link {
  display: block;
  overflow: hidden;
  flex-shrink: 0;
}

.sfhq-blog-featured__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s var(--ease-out);
}

.sfhq-blog-featured__image-link:hover .sfhq-blog-featured__img {
  transform: scale(1.03);
}

.sfhq-blog-featured__footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--fg-muted-on-light);
  margin-top: 1rem;
}

.sfhq-blog-featured__author {
  font-weight: 500;
  color: var(--fg-primary-on-light);
}

.sfhq-blog-featured__date {
  color: var(--fg-muted-on-light);
}

.sfhq-blog-featured__divider {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--neutral-400);
  display: inline-block;
  flex-shrink: 0;
}

.sfhq-blog-featured__read-time {
  color: var(--fg-muted-on-light);
}

.sfhq-blog-card__image-link {
  display: block;
  overflow: hidden;
  flex-shrink: 0;
}

.sfhq-blog-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  transition: transform 0.4s var(--ease-out);
}

.sfhq-blog-card__image-link:hover .sfhq-blog-card__img {
  transform: scale(1.03);
}

.sfhq-blog-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 0.75rem;
}

.sfhq-blog-card__footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--fg-muted-on-light);
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-on-light);
}

.sfhq-blog-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--signal-green-dark);
  background: rgba(92, 130, 0, 0.08);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sfhq-auth-form {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
}

.sfhq-auth-form__group {
  margin-bottom: 1.125rem;
}

.sfhq-auth-form__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg-muted-on-dark);
  margin-bottom: 0.5rem;
}

.sfhq-auth-form__label-action {
  font-size: 0.8125rem;
  color: var(--signal-green);
  font-weight: 400;
  text-decoration: none;
  transition: color var(--dur) var(--ease-out);
}

.sfhq-auth-form__label-action:hover {
  color: var(--signal-green-dim);
  text-decoration: underline;
}

.sfhq-auth-form__input {
  display: block;
  width: 100%;
  padding: 0.6875rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--fg-primary-on-dark);
  background: var(--depth-700);
  border: 1px solid var(--depth-600);
  border-radius: var(--radius-btn);
  transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
  outline: none;
}

.sfhq-auth-form__input::placeholder {
  color: var(--neutral-500);
}

.sfhq-auth-form__input:focus {
  border-color: var(--signal-green-dim);
  box-shadow: 0 0 0 3px rgba(122, 170, 13, 0.12);
}

.sfhq-auth-form__submit {
  display: block;
  width: 100%;
  padding: 0.75rem 1.5rem;
  background: var(--signal-green);
  color: var(--depth-900);
  border: 2px solid var(--signal-green);
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
  margin-top: 0.75rem;
}

.sfhq-auth-form__submit:hover {
  background: var(--signal-green-dim);
  border-color: var(--signal-green-dim);
  color: var(--depth-900);
}

.sfhq-auth-card__legal {
  font-size: 0.75rem;
  color: var(--neutral-500);
  text-align: center;
  margin-top: 1.25rem;
  line-height: 1.6;
}

.sfhq-auth-card__legal a {
  color: var(--signal-green-dim);
  text-decoration: underline;
}

.sfhq-auth-card__footer-link {
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.875rem;
  color: var(--fg-muted-on-dark);
}

.sfhq-auth-card__footer-link a {
  color: var(--signal-green);
  text-decoration: none;
}

.sfhq-auth-card__footer-link a:hover {
  text-decoration: underline;
}

.sfhq-article-page {
  background: var(--white);
}

.sfhq-article-header {
  padding-top: calc(64px + 48px);
  padding-bottom: 48px;
}

.sfhq-article-header__inner {
  max-width: 820px;
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--fg-muted-on-light);
  margin-bottom: 1.25rem;
}

.sfhq-article-breadcrumb__link {
  color: var(--signal-green-dark);
  text-decoration: none;
  transition: color var(--dur) var(--ease-out);
}

.sfhq-article-breadcrumb__link:hover {
  color: var(--signal-green-dim);
  text-decoration: underline;
}

.sfhq-article-breadcrumb__sep {
  color: var(--neutral-400);
  font-size: 0.75rem;
}

.sfhq-article-breadcrumb__current {
  color: var(--fg-muted-on-light);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 40ch;
}

.sfhq-article-header__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.sfhq-article-header__title {
  font-family: var(--font-heading);
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--fg-primary-on-light);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.sfhq-article-header__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--fg-muted-on-light);
}

.sfhq-article-header__author {
  font-weight: 500;
  color: var(--fg-primary-on-light);
}

.sfhq-article-header__divider {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--neutral-400);
  display: inline-block;
  flex-shrink: 0;
}

.sfhq-article-header__date {
  color: var(--fg-muted-on-light);
}

.sfhq-article-header__read-time {
  color: var(--fg-muted-on-light);
}

.sfhq-article-cover {
  padding-block: 2rem;
}

.sfhq-article-cover__inner {
  max-width: 900px;
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
}

.sfhq-article-cover__img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-card);
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.sfhq-article-footer {
  padding-block: 3rem;
}

.sfhq-article-footer__inner {
  max-width: 820px;
  margin: 0 auto;
  padding-inline: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.sfhq-article-footer__author-block {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sfhq-article-footer__author-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg-primary-on-light);
}

.sfhq-article-footer__author-bio {
  font-size: 0.875rem;
  color: var(--fg-muted-on-light);
}

.sfhq-btn--secondary {
  background: transparent;
  color: var(--fg-primary-on-light);
  border: 2px solid var(--border-on-light);
}

.sfhq-btn--secondary:hover {
  border-color: var(--neutral-400);
  color: var(--fg-primary-on-light);
}

.sfhq-pricing-card__period--monthly {
  font-size: 0.875rem;
  color: var(--fg-muted-on-light);
  margin-top: 0.25rem;
}