/* ============================================================
   Stratus Strata — theme stylesheet
   Components transcribed 1:1 from the Stratus Cloud Design
   System (components/*.jsx + ui_kits exemplars). All values are
   tokens from tokens.css — no hard-coded palette/type/spacing.
   ============================================================ */

/* ---------- Page scaffold ---------- */
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
html,
body {
  margin: 0;
  padding: 0;
}
body {
  background: var(--surface-page);
}
img,
svg {
  display: block;
  max-width: 100%;
}
[id] {
  scroll-margin-top: calc(var(--nav-height) + 16px);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}
.section {
  padding: var(--space-11) 0;
}
.section--flush-top {
  padding-top: 0;
}
/* Card surfaces already carry bottom padding; flush-top CTAs that follow
   need their own top breathing room at the background seam. */
.section--card + .section.section--flush-top {
  padding-top: var(--space-11);
}
.section--card {
  background: var(--cloud-0);
  border-top: 1px solid var(--line-hairline);
  border-bottom: 1px solid var(--line-hairline);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--cloud-0);
  color: var(--text-link);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-overlay);
}
.skip-link:focus-visible {
  left: 16px;
  top: 12px;
}

/* ---------- Buttons (core/Button.jsx) ---------- */
.sds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition-hover);
  line-height: 1.2;
}
.sds-btn:active {
  transform: scale(0.98) translateY(0);
}
.sds-btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
.sds-btn--sm {
  font-size: var(--text-sm);
  padding: 7px 14px;
}
.sds-btn--md {
  font-size: var(--text-base);
  padding: 10px 18px;
}
.sds-btn--lg {
  font-size: var(--text-md);
  padding: 13px 24px;
  border-radius: 12px;
}
.sds-btn--primary {
  background: var(--accent-primary);
  color: var(--cloud-0);
}
.sds-btn--primary:hover {
  background: var(--accent-primary-hover);
  box-shadow: var(--shadow-cta);
  transform: translateY(-1px);
  color: var(--cloud-0);
}
.sds-btn--primary:active {
  background: var(--accent-primary-active);
  box-shadow: none;
}
.sds-btn--pricing {
  background: var(--dc-500);
  color: var(--cloud-0);
}
.sds-btn--pricing:hover {
  background: var(--dc-600);
  box-shadow: var(--shadow-cta);
  transform: translateY(-1px);
  color: var(--cloud-0);
}
.sds-btn--pricing:active {
  background: var(--dc-700);
  box-shadow: none;
}
.sds-btn--secondary {
  background: var(--surface-card);
  color: var(--ink-800);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-ground);
}
.sds-btn--secondary:hover {
  border-color: var(--cloud-400);
  box-shadow: var(--shadow-raised);
  transform: translateY(-1px);
  color: var(--ink-900);
}
.sds-btn--ghost {
  background: transparent;
  color: var(--text-link);
}
.sds-btn--ghost:hover {
  background: var(--accent-primary-tint);
}
.sds-btn--ghost-inverse {
  background: transparent;
  color: var(--sky-300);
}
.sds-btn--ghost-inverse:hover {
  background: rgba(244, 247, 251, 0.08);
  color: var(--sky-200);
}
.sds-btn--inverse {
  background: var(--cloud-25);
  color: var(--ink-900);
}
.sds-btn--inverse:hover {
  background: var(--cloud-0);
  box-shadow: var(--shadow-floating);
  transform: translateY(-1px);
  color: var(--ink-900);
}
.sds-btn--inverse:focus-visible {
  box-shadow: var(--focus-ring-inverse);
}

/* ---------- Badges (core/Badge.jsx) ---------- */
.sds-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  line-height: 1.2;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.sds-badge--mono {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: var(--weight-medium);
}
.sds-badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}
.sds-badge--neutral {
  background: var(--cloud-100);
  color: var(--cloud-700);
}
.sds-badge--sky {
  background: var(--sky-50);
  color: var(--sky-700);
}
.sds-badge--dc {
  background: var(--dc-100);
  color: var(--dc-700);
}
.sds-badge--il {
  background: var(--il-100);
  color: var(--il-700);
}
.sds-badge--ht {
  background: var(--ht-100);
  color: var(--ht-700);
}
.sds-badge--success {
  background: var(--success-100);
  color: var(--success-700);
}
.sds-badge--inverse {
  background: rgba(244, 247, 251, 0.12);
  color: var(--cloud-100);
}

/* ---------- Sticky nav (navigation/NavBar.jsx) ---------- */
.sds-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-hairline);
  font-family: var(--font-body);
  transition: box-shadow var(--dur-2) var(--ease-out-soft);
}
.sds-nav.is-scrolled {
  box-shadow: var(--shadow-raised);
}
.sds-nav__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  gap: 32px;
}
.sds-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex: none;
}
.sds-nav__brandname {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  white-space: nowrap;
}
.sds-nav__brandname small {
  font-weight: 400;
  font-size: inherit;
  color: var(--text-muted);
}
.sds-nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.sds-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--ink-800);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  transition: var(--transition-hover);
  cursor: pointer;
  background: transparent;
  border: none;
}
.sds-nav__link:hover {
  background: var(--surface-sunken);
  color: var(--ink-900);
}
.sds-nav__link--active {
  color: var(--sky-700);
}
.sds-nav__link--active::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent-primary);
}
.sds-nav__chev {
  transition: transform var(--dur-2) var(--ease-out-soft);
}
.sds-nav__item {
  position: relative;
}
.sds-nav__item:hover .sds-nav__chev,
.sds-nav__item:focus-within .sds-nav__chev {
  transform: rotate(180deg);
}
.sds-nav__menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 320px;
  background: var(--surface-card);
  border: 1px solid var(--line-hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-overlay);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition:
    opacity var(--dur-2) var(--ease-out-soft),
    transform var(--dur-2) var(--ease-out-soft),
    visibility var(--dur-2);
}
.sds-nav__item:hover .sds-nav__menu,
.sds-nav__item:focus-within .sds-nav__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.sds-nav__menuitem {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: var(--transition-hover);
}
.sds-nav__menuitem:hover {
  background: var(--surface-sunken);
}
.sds-nav__menuitem[aria-current="page"] {
  background: var(--surface-sunken);
}
.sds-nav__menuitem[aria-current="page"] .sds-nav__menuname {
  color: var(--sky-700);
}
.sds-nav__menuchip {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sds-nav__menuname {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--ink-900);
  line-height: 1.3;
  display: block;
}
.sds-nav__menudesc {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.4;
  display: block;
}
.sds-nav__menuitem--tour {
  margin-top: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--line-hairline);
}
.sds-nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.sds-nav__burger {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  padding: 8px;
  color: var(--ink-800);
  cursor: pointer;
}

/* ---------- Section header (marketing/SectionHeader.jsx) ---------- */
.sds-secheader {
  font-family: var(--font-body);
  max-width: 640px;
}
.sds-secheader--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.sds-secheader__eyebrow,
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  font-weight: var(--weight-medium);
  margin: 0 0 14px;
  color: var(--sky-700);
}
.eyebrow--dc {
  color: var(--dc-600);
}
.eyebrow--il {
  color: var(--il-600);
}
.eyebrow--ht {
  color: var(--ht-600);
}
.eyebrow--neutral {
  color: var(--text-faint);
}
.eyebrow--inverse {
  color: var(--sky-300);
}
.sds-secheader__title {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--text-display);
  margin: 0;
  text-wrap: pretty;
}
.sds-secheader__lede {
  font-size: var(--text-md);
  line-height: var(--leading-body);
  color: var(--text-muted);
  margin: 14px 0 0;
  text-wrap: pretty;
}
.sds-secheader--inverse .sds-secheader__title {
  color: var(--text-inverse);
}
.sds-secheader--inverse .sds-secheader__lede {
  color: var(--text-inverse-muted);
}

/* ---------- Product card (marketing/ProductCard.jsx) ---------- */
.sds-productcard {
  display: block;
  background: var(--surface-card);
  border: 1px solid var(--line-hairline);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-raised);
  padding: 32px;
  font-family: var(--font-body);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: var(--transition-hover);
}
.sds-productcard:hover {
  box-shadow: var(--shadow-floating);
  transform: translateY(-3px);
}
.sds-productcard__band {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-3) var(--ease-out-soft);
}
.sds-productcard:hover .sds-productcard__band {
  transform: scaleX(1);
}
.sds-productcard__chip {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.sds-productcard__name {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  font-size: var(--text-xl);
  letter-spacing: var(--tracking-heading);
  color: var(--text-display);
  margin: 0 0 4px;
}
.sds-productcard__tagline {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  font-weight: 500;
  display: block;
  margin-bottom: 12px;
}
.sds-productcard__body {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--text-muted);
  margin: 0 0 20px;
  text-wrap: pretty;
}
.sds-productcard__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}
.sds-productcard__link svg {
  transition: transform var(--dur-2) var(--ease-out-soft);
}
.sds-productcard:hover .sds-productcard__link svg {
  transform: translateX(3px);
}

/* ---------- Feature card (marketing/FeatureCard.jsx) ---------- */
.sds-featurecard {
  background: var(--surface-card);
  border: 1px solid var(--line-hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-raised);
  padding: 28px;
  font-family: var(--font-body);
  transition: var(--transition-hover);
}
.sds-featurecard:hover {
  box-shadow: var(--shadow-floating);
  transform: translateY(-2px);
}
.sds-featurecard__chip {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.chip--sky {
  background: var(--sky-50);
  color: var(--sky-700);
}
.chip--dc {
  background: var(--dc-100);
  color: var(--dc-600);
}
.chip--il {
  background: var(--il-100);
  color: var(--il-600);
}
.chip--ht {
  background: var(--ht-100);
  color: var(--ht-600);
}
.chip--neutral {
  background: var(--surface-sunken);
  color: var(--cloud-600);
}
.sds-featurecard__title {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-lg);
  letter-spacing: var(--tracking-heading);
  color: var(--text-display);
  margin: 0 0 8px;
  line-height: var(--leading-heading);
}
.sds-featurecard__body {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--text-muted);
  margin: 0;
  text-wrap: pretty;
}

/* ---------- Stat strip (marketing/StatStrip.jsx) ---------- */
.sds-statstrip {
  display: flex;
  align-items: stretch;
  gap: 0;
  font-family: var(--font-body);
}
.sds-statstrip__item {
  flex: 1;
  padding: 6px 32px;
}
.sds-statstrip__item:first-child {
  padding-left: 0;
}
.sds-statstrip__item + .sds-statstrip__item {
  border-left: 1px solid var(--line-hairline);
}
.sds-statstrip__value {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  font-size: var(--text-4xl);
  line-height: 1;
  letter-spacing: var(--tracking-display);
  color: var(--text-display);
}
.sds-statstrip__suffix {
  font-size: 0.55em;
  font-weight: var(--weight-semibold);
}
.sds-statstrip__label {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: 10px;
  line-height: var(--leading-tight);
}
.sds-statstrip--inverse .sds-statstrip__item + .sds-statstrip__item {
  border-left-color: var(--line-inverse);
}
.sds-statstrip--inverse .sds-statstrip__value {
  color: var(--text-inverse);
}
.sds-statstrip--inverse .sds-statstrip__label {
  color: var(--text-inverse-muted);
}

/* ---------- Testimonial (marketing/Testimonial.jsx) ---------- */
.sds-testimonial {
  background: var(--surface-card);
  border: 1px solid var(--line-hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-raised);
  padding: 32px;
  font-family: var(--font-body);
  position: relative;
  overflow: hidden;
  margin: 0;
}
.sds-testimonial__bar {
  position: absolute;
  left: 32px;
  top: 0;
  width: 56px;
  height: 4px;
  border-radius: 0 0 4px 4px;
}
.sds-testimonial__quote {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: var(--text-xl);
  line-height: 1.4;
  letter-spacing: var(--tracking-heading);
  color: var(--text-display);
  margin: 10px 0 22px;
  text-wrap: pretty;
}
.sds-testimonial__who {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sds-testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
}
.sds-testimonial__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--ink-900);
  line-height: 1.3;
  display: block;
}
.sds-testimonial__role {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.3;
  display: block;
}

/* ---------- CTA band (marketing/CTABand.jsx) ---------- */
.sds-ctaband {
  position: relative;
  overflow: hidden;
  background: var(--surface-inverse);
  border-radius: var(--radius-2xl);
  padding: 72px 64px;
  font-family: var(--font-body);
  color: var(--text-inverse);
}
.sds-ctaband__strata {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.sds-ctaband__strata span,
.strata-band {
  position: absolute;
  border-radius: 999px;
}
.sds-ctaband__title {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin: 0;
  max-width: 560px;
  text-wrap: pretty;
}
.sds-ctaband__body {
  font-size: var(--text-md);
  line-height: var(--leading-body);
  color: var(--text-inverse-muted);
  margin: 14px 0 0;
  max-width: 520px;
  text-wrap: pretty;
}
.sds-ctaband__actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
  position: relative;
}
.sds-ctaband__inner {
  position: relative;
}

/* ---------- Browser frame (frames/BrowserFrame.jsx) ---------- */
.sds-browserframe {
  background: var(--surface-card);
  border: 1px solid var(--line-hairline);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-floating);
  overflow: hidden;
  font-family: var(--font-body);
}
.sds-browserframe--overlay {
  box-shadow: var(--shadow-overlay);
}
.sds-browserframe__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--cloud-50);
  border-bottom: 1px solid var(--line-hairline);
}
.sds-browserframe__dots {
  display: flex;
  gap: 6px;
}
.sds-browserframe__dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cloud-200);
}
.sds-browserframe__url {
  flex: 1;
  max-width: 380px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  background: var(--cloud-0);
  border: 1px solid var(--line-hairline);
  border-radius: var(--radius-pill);
  padding: 4px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
}
.sds-browserframe__spacer {
  width: 46px;
}
.sds-browserframe__body {
  background: var(--cloud-25);
}

/* ---------- Forms (forms/*.jsx, simplified to spec) ---------- */
.sds-field {
  display: block;
  margin-bottom: 18px;
}
.sds-field__label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--ink-800);
  margin-bottom: 6px;
}
.sds-input,
.sds-textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--ink-900);
  background: var(--cloud-0);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  transition: var(--transition-hover);
}
.sds-input:hover,
.sds-textarea:hover {
  border-color: var(--cloud-400);
}
.sds-input:focus-visible,
.sds-textarea:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-color: var(--sky-500);
}
.sds-textarea {
  min-height: 130px;
  resize: vertical;
}
.form-notice {
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: var(--text-sm);
  margin-bottom: 20px;
}
.form-notice--sent {
  background: var(--success-100);
  color: var(--success-700);
}
.form-notice--failed,
.form-notice--invalid {
  background: var(--danger-100);
  color: var(--danger-700);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 110px;
}
.hero-strata {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-strata span {
  position: absolute;
  border-radius: 999px;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
/* Keep decorative layers behind the hero content. Absolutely-positioned
   decorations would otherwise paint over the static text container. */
.hero-strata,
.hero-canvas {
  z-index: 0;
}
.hero .container {
  position: relative;
  z-index: 1;
}
.hero-canvas canvas {
  width: 100%;
  height: 100%;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 56px;
  align-items: center;
}
.hero-grid--even {
  grid-template-columns: 6fr 6fr;
}
/* Let hero columns shrink below content min-width (long mock URLs would
   otherwise blow the grid out past the container on narrow viewports). */
.hero-grid > div {
  min-width: 0;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-5xl);
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  color: var(--text-display);
  margin: 20px 0 0;
  text-wrap: pretty;
}
.hero--product h1 {
  font-size: var(--text-4xl);
  margin-top: 18px;
}
.hero .lede {
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--text-muted);
  margin: 22px 0 0;
  max-width: 540px;
  text-wrap: pretty;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  font-size: var(--text-sm);
  color: var(--text-faint);
}
.hero-trust b {
  color: var(--text-muted);
  font-weight: 600;
}
.hero-visual {
  position: relative;
  min-width: 0;
}
.hero-visual .frame-holder {
  position: relative;
  width: min(560px, 100%);
}
.tipcard {
  position: absolute;
  right: -18px;
  bottom: -34px;
  width: 250px;
  background: var(--surface-card);
  border: 1px solid var(--line-hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-overlay);
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink-800);
}
.tipcard .tiphead {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 12.5px;
  color: var(--ht-700);
  margin-bottom: 6px;
}

/* ---------- Mock product UI ---------- */
.mock {
  font-family: var(--font-body);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mock--tabbed {
  display: block;
  padding: 14px 16px 18px;
}
.mock-head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mock-head .spacer {
  flex: 1;
}
.mock-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--ink-900);
}
.mock-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--cloud-0);
  border: 1px solid var(--line-hairline);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13px;
}
.mock--tabbed .mock-row {
  margin-bottom: 8px;
}
.mock-row .nm {
  font-weight: 600;
  color: var(--ink-800);
}
.mock-row .nm--dim {
  font-weight: 400;
  color: var(--text-muted);
}
.mock-row .ct {
  font-family: var(--font-mono);
  font-size: 11px;
  margin-left: auto;
}
.ct--dc {
  color: var(--dc-600);
}
.ct--il {
  color: var(--il-600);
}
.ct--ht {
  color: var(--ht-600);
}
.mock-bar {
  height: 6px;
  border-radius: 999px;
  background: var(--cloud-100);
  overflow: hidden;
}
.mock-bar i {
  display: block;
  height: 100%;
  border-radius: 999px;
}
.mock-bar--dc i {
  background: var(--dc-500);
}
.mock-bar--il i {
  background: var(--il-500);
}
.mock-bar--ht i {
  background: var(--ht-500);
}
.mock-actions {
  display: flex;
  gap: 8px;
  margin-top: 2px;
}
.mock-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--line-hairline);
  margin-bottom: 12px;
}
.mock-tab {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 12px 10px;
  position: relative;
  transition: color var(--dur-2) var(--ease-out-soft);
}
.mock-tab:hover {
  color: var(--ink-800);
}
.mock-tab::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: -1px;
  height: 2px;
  border-radius: 2px;
  background: transparent;
}
.mock--dc .mock-tab[aria-selected="true"] {
  color: var(--dc-700);
}
.mock--dc .mock-tab[aria-selected="true"]::after {
  background: var(--dc-500);
}
.mock--il .mock-tab[aria-selected="true"] {
  color: var(--il-700);
}
.mock--il .mock-tab[aria-selected="true"]::after {
  background: var(--il-500);
}
.mock--ht .mock-tab[aria-selected="true"] {
  color: var(--ht-700);
}
.mock--ht .mock-tab[aria-selected="true"]::after {
  background: var(--ht-500);
}
.mock-panel[hidden] {
  display: none;
}
.mock-fieldtable {
  background: var(--cloud-0);
  border: 1px solid var(--line-hairline);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 10px;
}
.mock-field {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  padding: 7px 12px;
  border-bottom: 1px solid var(--line-soft);
}
.mock-field:last-child {
  border-bottom: none;
}
.mock-field code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
  width: 78px;
  flex: none;
}
.mock-field .val {
  font-weight: 600;
}
.mock-field .end {
  margin-left: auto;
}
.keep {
  color: var(--success-700);
  background: var(--success-100);
  border-radius: 6px;
  padding: 1px 8px;
  font-size: 11px;
  font-weight: 600;
}
.drop {
  color: var(--text-faint);
  text-decoration: line-through;
}

/* ---------- Why-native split list ---------- */
.why-grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: 72px;
  align-items: center;
}
.why-list {
  display: flex;
  flex-direction: column;
  margin-top: 8px;
}
.why-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-hairline);
}
.why-item:last-child {
  border-bottom: none;
}
.why-item .chip {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--sky-50);
  color: var(--sky-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.why-item strong {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-display);
  display: block;
  margin-bottom: 4px;
  letter-spacing: var(--tracking-heading);
}
.why-item p {
  margin: 0;
  font-size: var(--text-base);
  color: var(--text-muted);
  line-height: var(--leading-body);
}

/* ---------- Grids ---------- */
.cols3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}
.cols2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}
.proof-split {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 24px;
  align-items: center;
}

/* ---------- Steps (product pages) ---------- */
.steps {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
}
.step {
  background: var(--surface-card);
  border: 1px solid var(--line-hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-raised);
  padding: 26px;
  position: relative;
}
.step .n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}
.step--dc .n {
  color: var(--dc-600);
}
.step--il .n {
  color: var(--il-600);
}
.step--ht .n {
  color: var(--ht-600);
}
.step strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-display);
  margin: 10px 0 6px;
  letter-spacing: var(--tracking-heading);
}
.step p {
  margin: 0;
  font-size: var(--text-base);
  color: var(--text-muted);
  line-height: var(--leading-body);
}

/* ---------- Footer (navigation/Footer.jsx) ---------- */
.sds-footer {
  background: var(--surface-inverse-deep);
  color: var(--text-inverse);
  font-family: var(--font-body);
  position: relative;
  overflow: hidden;
}
.sds-footer__strata {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.sds-footer__strata span {
  position: absolute;
  height: 88px;
  border-radius: 999px;
  background: var(--ink-900);
  opacity: 0.55;
}
.sds-footer__inner {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 64px var(--container-pad) 0;
}
.sds-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.sds-footer__brandname {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--text-inverse);
}
.sds-footer__brandname small {
  font-weight: 400;
  font-size: inherit;
  color: var(--text-inverse-muted);
}
.sds-footer__blurb {
  font-size: var(--text-sm);
  color: var(--text-inverse-muted);
  line-height: var(--leading-body);
  max-width: 300px;
  margin: 16px 0 0;
}
.sds-footer__col h2 {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text-inverse-muted);
  margin: 4px 0 16px;
}
.sds-footer__col a {
  display: block;
  font-size: var(--text-sm);
  color: var(--cloud-200);
  text-decoration: none;
  padding: 5px 0;
  transition: color var(--dur-2) var(--ease-out-soft);
}
.sds-footer__col a:hover {
  color: var(--cloud-0);
}
.sds-footer__bottom {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line-inverse);
  padding: 20px 0 28px;
  font-size: var(--text-xs);
  color: var(--text-inverse-muted);
}
.sds-footer__bottom .spacer {
  flex: 1;
}
.sds-footer__bottom a {
  color: var(--text-inverse-muted);
  text-decoration: none;
}
.sds-footer__bottom a:hover {
  color: var(--cloud-0);
}
.sds-footer__platform {
  color: var(--cloud-200);
}

/* ---------- Prose (generic pages, page.php) ---------- */
.prose {
  max-width: 720px;
}
.prose h1,
.prose h2,
.prose h3 {
  font-family: var(--font-display);
  color: var(--text-display);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
}
.prose h1 {
  font-size: var(--text-4xl);
  letter-spacing: var(--tracking-display);
  line-height: var(--leading-display);
}
.prose h2 {
  font-size: var(--text-2xl);
  margin-top: var(--space-8);
}
.prose h3 {
  font-size: var(--text-xl);
  margin-top: var(--space-6);
}
.prose p,
.prose li {
  font-size: var(--text-md);
  line-height: var(--leading-body);
  color: var(--text-body);
}
.prose a {
  color: var(--text-link);
  text-decoration: none;
}
.prose a:hover {
  text-decoration: underline;
}
.prose code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--surface-sunken);
  border-radius: var(--radius-xs);
  padding: 1px 6px;
}
.prose img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-floating);
}

/* ---------- 404 ---------- */
.error-hero {
  position: relative;
  overflow: hidden;
  padding: 140px 0 160px;
  text-align: center;
}
.error-hero .code {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: var(--tracking-eyebrow);
  color: var(--text-faint);
  text-transform: uppercase;
}
.error-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  letter-spacing: var(--tracking-display);
  line-height: var(--leading-display);
  color: var(--text-display);
  margin: 18px 0 14px;
}
.error-hero p {
  color: var(--text-muted);
  font-size: var(--text-md);
  margin: 0 0 30px;
}

/* ---------- Reveal-critical: hide pre-animation state only when JS is
   ready AND motion is allowed; otherwise everything stays visible. ---------- */
@media (prefers-reduced-motion: no-preference) {
  /* Only the names the choreography explicitly reveals are pre-hidden;
     nested data-animate markers (buttons, logos, frames) stay visible. */
  .gsap-ready [data-animate="title"],
  .gsap-ready [data-animate="lede"],
  .gsap-ready [data-animate="ctas"],
  .gsap-ready [data-animate="trust"],
  .gsap-ready [data-animate="screenshot"],
  .gsap-ready [data-animate="tipcard"],
  .gsap-ready [data-animate="section-header"],
  .gsap-ready [data-animate="eyebrow"],
  .gsap-ready [data-animate="card"],
  .gsap-ready [data-animate="list-item"],
  .gsap-ready [data-animate="stat"],
  .gsap-ready [data-animate="badge"] {
    opacity: 0;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid,
  .hero-grid--even {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-visual .frame-holder {
    width: min(560px, 100%);
  }
  .tipcard {
    right: 0;
    bottom: -28px;
  }
  .why-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .cols3,
  .steps {
    grid-template-columns: 1fr 1fr;
  }
  .proof-split {
    grid-template-columns: 1fr;
  }
  .sds-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .hero {
    padding: 56px 0 72px;
  }
  .hero h1 {
    font-size: var(--text-4xl);
  }
  .hero--product h1 {
    font-size: var(--text-3xl);
  }
  .section {
    padding: var(--space-9) 0;
  }
  .cols3,
  .cols2,
  .steps,
  .proof-grid {
    grid-template-columns: 1fr;
  }
  .sds-statstrip {
    flex-direction: column;
    gap: 24px;
  }
  .sds-statstrip__item {
    padding: 0;
  }
  .sds-statstrip__item + .sds-statstrip__item {
    border-left: none;
    padding-top: 24px;
    border-top: 1px solid var(--line-hairline);
  }
  .sds-ctaband {
    padding: 48px 28px;
  }
  .sds-nav__links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px var(--container-pad) 18px;
    background: var(--cloud-0);
    border-bottom: 1px solid var(--line-hairline);
    box-shadow: var(--shadow-overlay);
  }
  .sds-nav.is-open .sds-nav__links {
    display: flex;
  }
  .sds-nav__menu {
    position: static;
    min-width: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 12px;
  }
  .sds-nav__burger {
    display: inline-flex;
  }
  .sds-nav__brandname small {
    display: none;
  }
}
@media (max-width: 480px) {
  :root {
    --container-pad: 20px;
  }
  .hero h1 {
    font-size: var(--text-3xl);
  }
  .hero-ctas .sds-btn {
    width: 100%;
  }
  .sds-footer__grid {
    grid-template-columns: 1fr;
  }
  .tipcard {
    position: static;
    width: 100%;
    margin-top: 14px;
  }
}

/* ============================================================
   Homepage — AI-readiness narrative (front-page.php)
   Scoped additions; reuses existing tokens + component classes.
   ============================================================ */

/* ---------- Hero mock: AI readiness signals ---------- */
.mock--ai {
  gap: 9px;
}
.mock-readiness {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 2px 0 4px;
}
.mock-readiness__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--text-faint);
  flex: none;
}
.mock-readiness .mock-bar {
  flex: 1;
}
.mock-readiness__val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--dc-700);
  flex: none;
}
.mock-ready {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--success-100);
  color: var(--success-700);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 600;
}

/* ---------- Outcomes list (reuses why-grid layout) ---------- */
.outcome-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.outcome-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-hairline);
  font-size: var(--text-md);
  line-height: var(--leading-tight);
  color: var(--text-body);
  font-weight: 500;
}
.outcome-item:last-child {
  border-bottom: none;
}
.outcome-item__chip {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  background: var(--dc-100);
  color: var(--dc-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

/* ---------- Products: Data Cleanser dominant ---------- */
.product-feature {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
  margin-top: 48px;
  align-items: stretch;
}
.product-secondary {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
}
.sds-productcard--featured {
  display: flex;
  flex-direction: column;
  padding: 40px;
  background: radial-gradient(120% 120% at 100% 0%, var(--dc-100) 0%, transparent 46%), var(--surface-card);
}
.sds-productcard--featured .sds-productcard__band {
  transform: scaleX(1);
}
.product-featured__tag {
  align-self: flex-start;
  margin-bottom: 18px;
}
.product-featured__chip {
  width: 56px;
  height: 56px;
  margin-bottom: 18px;
}
.sds-productcard--featured .sds-productcard__name {
  font-size: var(--text-3xl);
  margin-bottom: 6px;
}
.product-featured__subtitle {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  font-weight: 500;
  color: var(--dc-600);
  margin-bottom: 16px;
}
.sds-productcard--featured .sds-productcard__body {
  font-size: var(--text-md);
  max-width: 46ch;
}
.product-featured__list {
  list-style: none;
  margin: 4px 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.product-featured__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-body);
}
.product-featured__list li svg {
  color: var(--dc-600);
  flex: none;
}
.product-featured__link {
  margin-top: auto;
  font-size: var(--text-md);
}
.product-featured__link svg {
  transition: transform var(--dur-2) var(--ease-out-soft);
}
.sds-productcard--featured:hover .product-featured__link svg {
  transform: translateX(3px);
}
.sds-productcard--mini {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 28px;
}
.sds-productcard--mini .sds-productcard__chip {
  margin-bottom: 0;
  flex: none;
}
.sds-productcard--mini__text {
  display: block;
  min-width: 0;
}
.sds-productcard--mini .sds-productcard__name {
  font-size: var(--text-xl);
  margin-bottom: 4px;
}
.sds-productcard--mini__text p {
  margin: 0;
  font-size: var(--text-base);
  color: var(--text-muted);
  line-height: var(--leading-tight);
}
.sds-productcard__arrow {
  margin-left: auto;
  color: var(--cloud-500);
  flex: none;
  display: inline-flex;
  transition: transform var(--dur-2) var(--ease-out-soft);
}
.sds-productcard--mini:hover .sds-productcard__arrow {
  transform: translateX(3px);
  color: var(--ink-800);
}

/* ---------- Proof: operational claims + reviews placeholder ---------- */
.proof-claims {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 48px;
}
.proof-claim {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-card);
  border: 1px solid var(--line-hairline);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-ground);
  padding: 10px 18px;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--ink-800);
}
.proof-claim svg {
  color: var(--dc-600);
  flex: none;
}
.proof-placeholder {
  margin-top: 32px;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius-xl);
  background: var(--surface-raised);
  padding: 44px 32px;
  text-align: center;
}
.proof-placeholder__eyebrow {
  margin-bottom: 10px;
}
.proof-placeholder__title {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-xl);
  letter-spacing: var(--tracking-heading);
  color: var(--text-display);
  margin: 0 0 8px;
}
.proof-placeholder__body {
  font-size: var(--text-base);
  color: var(--text-muted);
  margin: 0 auto;
  max-width: 56ch;
}

@media (max-width: 1024px) {
  .product-feature {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .sds-productcard--featured {
    padding: 32px;
  }
  .sds-productcard--featured .sds-productcard__name {
    font-size: var(--text-2xl);
  }
}