/* 01-tokens: normalized Ideogram-inspired design tokens */
:root,
.sg-frame {
  --sg-primary: #bd9fff;
  --sg-primary-soft: #efe8ff;
  --sg-accent: #f2decb;
  --sg-accent-soft: #f8f0e8;
  --sg-ink: #232425;
  --sg-muted: #656569;
  --sg-subtle: #8b8b8d;
  --sg-line: #ded9d4;
  --sg-line-strong: #b9b2ac;
  --sg-paper: #fffdfb;
  --sg-stage: #fff9f4;
  --sg-white: #ffffff;
  --sg-danger: #b92b2b;
  --sg-success: #236844;
  --sg-overlay: rgba(35, 36, 37, 0.56);
  --sg-shadow: rgba(35, 36, 37, 0.14);
  --sg-open-gradient: linear-gradient(180deg, var(--sg-accent-soft) 28%, var(--sg-accent) 48%, var(--sg-primary) 78%);
  --sg-image-gradient: linear-gradient(145deg, var(--sg-primary-soft), var(--sg-accent), var(--sg-primary));
  --sg-font-sans: "Geist Variable", Geist, Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --sg-font-display: Exposure, Iowan Old Style, Baskerville, Georgia, serif;
  --sg-shell: 1344px;
  --sg-gutter: 40px;
  --sg-radius-sm: 8px;
  --sg-radius-md: 16px;
  --sg-radius-lg: 28px;
  --sg-radius-pill: 999px;
  --sg-transition: 240ms cubic-bezier(.2, .7, .2, 1);
  --sg-heading-xl: clamp(3.5rem, 6vw, 4.625rem);
  --sg-heading-lg: clamp(2.5rem, 4.5vw, 3.5rem);
  --sg-heading-md: clamp(1.75rem, 3vw, 2.75rem);
  --sg-copy-lg: clamp(1.125rem, 1.8vw, 1.5rem);
}

/* 02-frame: canvas, reset, shared atoms */
.sg-frame,
.sg-frame * {
  box-sizing: border-box;
}

.sg-frame {
  width: 100%;
  min-width: 0;
  min-height: 100vh;
  overflow: hidden;
  background: var(--sg-stage);
  color: var(--sg-ink);
  font-family: var(--sg-font-sans);
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

.sg-frame :where(h1, h2, h3, p, pre, figure) {
  margin: 0;
}

.sg-frame :where(a, button, input, textarea) {
  font: inherit;
}

.sg-frame a {
  color: inherit;
  text-decoration: none;
}

.sg-frame button {
  color: inherit;
}

.sg-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
}

.sg-shell {
  width: min(var(--sg-shell), calc(100vw - (var(--sg-gutter) * 2)));
  margin-inline: auto;
}

.sg-section {
  position: relative;
  padding-block: 80px;
}

.sg-kicker {
  color: var(--sg-muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .07em;
  line-height: 1.2;
  text-transform: uppercase;
}

.sg-heading {
  color: inherit;
  font-family: var(--sg-font-display);
  font-weight: 400;
  letter-spacing: -.055em;
  line-height: .98;
}

.sg-copy {
  color: var(--sg-muted);
  font-size: 16px;
  letter-spacing: -.025em;
  line-height: 1.5;
}

.sg-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.sg-pill {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: var(--sg-radius-pill);
  cursor: pointer;
  font-size: 13px;
  font-weight: 560;
  line-height: 1;
  transition: transform var(--sg-transition), background-color var(--sg-transition), border-color var(--sg-transition);
}

.sg-pill:hover,
.sg-pill:focus-visible {
  transform: translateY(-2px);
}

.sg-pill:focus-visible,
.sg-icon-button:focus-visible,
.sg-tab:focus-visible,
.sg-nav-trigger:focus-visible,
.sg-mobile-toggle:focus-visible,
.sg-dialog-close:focus-visible,
.sg-input:focus,
.sg-textarea:focus {
  outline: 3px solid var(--sg-primary);
  outline-offset: 3px;
}

.sg-pill-dark,
.sg-frame .sg-pill-dark {
  background: var(--sg-ink);
  color: var(--sg-paper);
}

.sg-pill-light,
.sg-frame .sg-pill-light {
  border-color: var(--sg-line);
  background: var(--sg-paper);
  color: var(--sg-ink);
}

.sg-pill-primary,
.sg-frame .sg-pill-primary {
  background: var(--sg-primary);
  color: var(--sg-ink);
}

.sg-pill-outline,
.sg-frame .sg-pill-outline {
  border-color: var(--sg-line-strong);
  background: transparent;
  color: inherit;
}

/* 03-header/navigation */
.sg-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 50%;
  display: grid;
  min-height: 72px;
  grid-template-columns: 180px minmax(0, 1fr) auto;
  align-items: start;
  gap: 24px;
  padding-top: 20px;
  transform: translateX(-50%);
}

.sg-brand {
  display: inline-flex;
  width: fit-content;
  min-height: 40px;
  align-items: center;
  font-family: var(--sg-font-display);
  font-size: 26px;
  letter-spacing: -.05em;
}

.sg-brand-image {
  width: 145px;
  height: auto;
}

.sg-nav {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: 3px;
}

.sg-nav-group {
  position: relative;
}

.sg-nav-trigger,
.sg-nav-link {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
}

.sg-nav-trigger {
  gap: 7px;
  padding: 8px 11px;
  border-radius: var(--sg-radius-pill);
}

.sg-nav-trigger::after {
  width: 6px;
  height: 6px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  content: "";
  transform: translateY(-2px) rotate(45deg);
  transition: transform var(--sg-transition);
}

.sg-nav-group.is-open .sg-nav-trigger {
  background: var(--sg-paper);
}

.sg-nav-group.is-open .sg-nav-trigger::after {
  transform: translateY(1px) rotate(225deg);
}

.sg-nav-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  display: grid;
  width: 240px;
  gap: 2px;
  padding: 8px;
  border: 1px solid var(--sg-line);
  border-radius: var(--sg-radius-md);
  background: var(--sg-paper);
  box-shadow: 0 18px 50px var(--sg-shadow);
  transform: translateX(-50%);
}

.sg-nav-menu[hidden] {
  display: none;
}

.sg-nav-menu .sg-nav-link {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--sg-radius-sm);
}

.sg-nav-menu .sg-nav-link:hover,
.sg-nav-menu .sg-nav-link:focus-visible {
  background: var(--sg-primary-soft);
}

.sg-header-actions {
  display: flex;
  justify-content: end;
  gap: 6px;
}

.sg-mobile-toggle,
.sg-mobile-menu {
  display: none;
}

/* 04-hero and media carousel */
.sg-hero {
  padding-top: 146px;
}

.sg-hero-heading {
  display: grid;
  max-width: 820px;
  gap: 22px;
  padding-bottom: 52px;
}

.sg-hero-heading > .sg-heading {
  font-size: var(--sg-heading-xl);
}

.sg-hero-showcase {
  display: grid;
  min-height: 690px;
  grid-template-columns: minmax(360px, 500px) minmax(0, 1fr);
  overflow: hidden;
  background: var(--sg-ink);
  color: var(--sg-paper);
}

.sg-hero-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: space-between;
  padding: 44px 40px 36px;
}

.sg-hero-copy-top {
  display: grid;
  gap: 24px;
}

.sg-hero-copy-top > .sg-kicker,
.sg-enterprise .sg-kicker,
.sg-quality .sg-kicker {
  color: var(--sg-line-strong);
}

.sg-hero-copy-top > .sg-heading {
  max-width: 350px;
  font-size: var(--sg-heading-md);
}

.sg-hero-copy-top > .sg-copy {
  max-width: 370px;
  color: var(--sg-line);
  font-size: 18px;
}

.sg-hero-copy-top > .sg-button-row {
  margin-top: 8px;
}

.sg-hero-specs {
  display: grid;
  gap: 12px;
  padding-top: 32px;
  border-top: 1px solid var(--sg-muted);
}

.sg-hero-spec {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--sg-line);
}

.sg-hero-spec .sg-nav-link {
  color: var(--sg-line);
}

.sg-asterisk {
  display: inline-grid;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--sg-primary);
  font-size: 14px;
}

.sg-media-panel {
  position: relative;
  display: grid;
  min-width: 0;
  grid-template-rows: minmax(0, 1fr) auto;
  background: var(--sg-muted);
}

.sg-media-stage {
  position: relative;
  min-height: 620px;
  overflow: hidden;
}

.sg-slide,
.sg-quality-layer {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.025);
  transition: opacity 650ms ease, transform 1s ease;
}

.sg-slide.is-active,
.sg-quality-layer.is-active {
  z-index: 1;
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.sg-image {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
  overflow: hidden;
  background: var(--sg-image-gradient);
}

.sg-image > img.sg-image {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  opacity: 0;
  transition: opacity var(--sg-transition), transform 700ms ease;
}

.sg-image.is-loaded > img.sg-image {
  opacity: 1;
}

.sg-image-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--sg-ink);
  font-family: var(--sg-font-display);
  font-size: 48px;
}

.sg-image.is-loaded > .sg-image-fallback {
  opacity: 0;
}

.sg-image.is-error > .sg-image-fallback {
  opacity: 1;
}

.sg-media-bottom {
  position: absolute;
  z-index: 3;
  right: 20px;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.sg-timer {
  height: 2px;
  flex: 1;
  overflow: hidden;
  background: rgba(255, 255, 255, .36);
}

.sg-timer-progress {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--sg-white);
  animation: sg-timer 5s linear infinite;
  transform-origin: left center;
}

.sg-frame.is-paused .sg-timer-progress {
  animation-play-state: paused;
}

@keyframes sg-timer {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.sg-media-controls {
  display: flex;
  gap: 6px;
}

.sg-icon-button {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .48);
  border-radius: var(--sg-radius-pill);
  background: rgba(35, 36, 37, .42);
  color: var(--sg-white);
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
}

/* 05-section headings and surface cards */
.sg-split-heading {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 40px;
}

.sg-split-heading > div {
  display: grid;
  max-width: 780px;
  gap: 24px;
}

.sg-split-heading .sg-heading {
  font-size: var(--sg-heading-lg);
}

.sg-split-heading .sg-copy {
  max-width: 650px;
  font-size: var(--sg-copy-lg);
  line-height: 1.34;
}

.sg-surface-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 56px;
  border-top: 1px solid var(--sg-line);
  border-left: 1px solid var(--sg-line);
}

.sg-surface-card {
  position: relative;
  display: grid;
  min-width: 0;
  grid-template-rows: auto auto 1fr;
  border-right: 1px solid var(--sg-line);
  border-bottom: 1px solid var(--sg-line);
  background: var(--sg-paper);
  transition: background-color var(--sg-transition), transform var(--sg-transition);
}

.sg-surface-card:hover,
.sg-surface-card:focus-visible {
  z-index: 2;
  background: var(--sg-primary-soft);
  transform: translateY(-4px);
}

.sg-surface-art {
  min-height: 380px;
  aspect-ratio: 1 / 1;
}

.sg-surface-card:hover .sg-image > img.sg-image {
  transform: scale(1.025);
}

.sg-surface-meta {
  padding: 14px 20px;
  border-top: 1px solid var(--sg-line);
  border-bottom: 1px solid var(--sg-line);
  color: var(--sg-muted);
  font-size: 11px;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.sg-surface-copy {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 28px 24px 36px;
}

.sg-surface-copy .sg-heading {
  font-size: 24px;
}

/* 06-editing tile grid */
.sg-editing {
  background: var(--sg-white);
}

.sg-editing-shell {
  display: grid;
  gap: 52px;
}

.sg-editing-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
}

.sg-editing-heading .sg-split-heading {
  flex: 1;
}

.sg-tile-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--sg-line);
  border-left: 1px solid var(--sg-line);
}

.sg-tile {
  display: grid;
  grid-template-rows: auto 1fr;
  border-right: 1px solid var(--sg-line);
  border-bottom: 1px solid var(--sg-line);
  background: var(--sg-paper);
}

.sg-tile-media {
  min-height: 390px;
  aspect-ratio: 7 / 10;
}

.sg-tile-copy {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 180px;
  padding: 24px 20px 30px;
}

.sg-tile-copy .sg-heading {
  font-size: 21px;
}

/* 07-quality proof */
.sg-quality {
  display: grid;
  grid-template-columns: minmax(280px, .8fr) minmax(0, 1.8fr);
  gap: 56px;
  background: var(--sg-ink);
  color: var(--sg-paper);
}

.sg-quality::before {
  position: absolute;
  inset: 0 50% 0 -50vw;
  z-index: -1;
  background: var(--sg-ink);
  content: "";
}

.sg-quality-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: space-between;
  align-items: start;
  gap: 32px;
}

.sg-quality-copy .sg-split-heading {
  display: grid;
  grid-template-columns: 1fr;
}

.sg-quality-copy .sg-copy,
.sg-proof .sg-copy,
.sg-enterprise .sg-copy,
.sg-footer .sg-copy {
  color: var(--sg-line);
}

.sg-quality-proof {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(150px, 1fr) minmax(280px, 1.25fr) minmax(150px, 1fr);
  gap: 18px;
}

.sg-proof-stack {
  display: grid;
  align-content: stretch;
  gap: 1px;
}

.sg-proof {
  display: grid;
  align-content: center;
  gap: 16px;
  min-height: 220px;
  padding: 20px;
  border-top: 1px solid var(--sg-muted);
  cursor: default;
  transition: background-color var(--sg-transition);
}

.sg-proof:hover,
.sg-proof:focus-visible {
  background: rgba(255, 255, 255, .06);
}

.sg-proof-head {
  display: grid;
  gap: 10px;
}

.sg-proof-number {
  color: var(--sg-primary);
  font-size: 12px;
}

.sg-proof .sg-heading {
  font-size: 22px;
}

.sg-quality-media {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: var(--sg-primary-soft);
}

/* 08-practice tabs and marquee */
.sg-practice {
  background: var(--sg-stage);
}

.sg-practice-heading {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 40px;
}

.sg-practice-heading > div {
  display: grid;
  max-width: 760px;
  gap: 24px;
}

.sg-practice-heading .sg-heading {
  font-size: var(--sg-heading-lg);
}

.sg-practice-heading .sg-copy {
  font-size: var(--sg-copy-lg);
}

.sg-tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 48px;
}

.sg-tab {
  min-height: 40px;
  padding: 9px 15px;
  border: 1px solid var(--sg-line);
  border-radius: var(--sg-radius-pill);
  background: var(--sg-paper);
  cursor: pointer;
  font-size: 13px;
  transition: background-color var(--sg-transition), color var(--sg-transition), transform var(--sg-transition);
}

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

.sg-tab.is-active {
  border-color: var(--sg-ink);
  background: var(--sg-ink);
  color: var(--sg-paper);
}

.sg-panel-stack {
  margin-top: 36px;
}

.sg-practice-panel {
  display: grid;
  gap: 12px;
}

.sg-practice-panel[hidden] {
  display: none;
}

.sg-practice-row {
  width: 100%;
  overflow: hidden;
}

.sg-practice-track {
  display: flex;
  width: max-content;
  gap: 12px;
  padding-inline: 12px;
}

.sg-practice-panel.is-active .sg-track-left {
  animation: sg-marquee-left 38s linear infinite;
}

.sg-practice-panel.is-active .sg-track-right {
  animation: sg-marquee-right 42s linear infinite;
}

.sg-practice-panel:hover .sg-practice-track,
.sg-practice-panel:focus-within .sg-practice-track {
  animation-play-state: paused;
}

@keyframes sg-marquee-left {
  from { transform: translateX(0); }
  to { transform: translateX(-22%); }
}

@keyframes sg-marquee-right {
  from { transform: translateX(-18%); }
  to { transform: translateX(0); }
}

.sg-practice-card {
  display: block;
  width: clamp(230px, 28vw, 390px);
  height: 290px;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: var(--sg-radius-sm);
  background: var(--sg-primary-soft);
}

.sg-practice-card:nth-child(3n + 1) {
  width: clamp(190px, 22vw, 310px);
}

.sg-practice-card:hover .sg-image > img.sg-image,
.sg-practice-card:focus-visible .sg-image > img.sg-image {
  transform: scale(1.035);
}

/* 09-open source code/capability panel */
.sg-open {
  width: min(calc(var(--sg-shell) + 16px), calc(100vw - 64px));
  padding: 8px;
  background: var(--sg-open-gradient);
}

.sg-open-top {
  display: grid;
  grid-template-columns: minmax(280px, .9fr) minmax(420px, 1.1fr);
  gap: 56px;
  padding: 70px 64px 110px;
}

.sg-open-copy {
  display: flex;
  flex-direction: column;
  align-items: start;
  justify-content: space-between;
  gap: 36px;
}

.sg-open-copy .sg-split-heading {
  grid-template-columns: 1fr;
}

.sg-code-card {
  display: grid;
  align-content: start;
  gap: 24px;
  min-height: 390px;
  overflow: auto;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: var(--sg-radius-md);
  background: rgba(35, 36, 37, .9);
  color: var(--sg-paper);
  box-shadow: 0 24px 70px var(--sg-shadow);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  line-height: 1.75;
  white-space: pre-wrap;
}

.sg-code-label {
  color: var(--sg-primary);
  font-family: var(--sg-font-sans);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .08em;
}

.sg-build-panel {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(0, 1.5fr);
  gap: 56px;
  padding: 58px 56px;
  background: var(--sg-ink);
  color: var(--sg-paper);
}

.sg-build-panel .sg-split-heading {
  grid-template-columns: 1fr;
}

.sg-build-panel .sg-copy,
.sg-capability .sg-copy {
  color: var(--sg-line);
}

.sg-capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--sg-muted);
  border-left: 1px solid var(--sg-muted);
}

.sg-capability {
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 190px;
  padding: 24px;
  border-right: 1px solid var(--sg-muted);
  border-bottom: 1px solid var(--sg-muted);
  transition: background-color var(--sg-transition);
}

.sg-capability:hover,
.sg-capability:focus-visible {
  background: rgba(255, 255, 255, .06);
}

.sg-capability .sg-heading {
  font-size: 22px;
}

/* 10-enterprise */
.sg-enterprise {
  margin-top: 80px;
  background: var(--sg-ink);
  color: var(--sg-paper);
}

.sg-enterprise-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr);
  gap: 72px;
}

.sg-enterprise-copy {
  display: grid;
  min-width: 0;
  gap: 42px;
}

.sg-enterprise-copy .sg-split-heading {
  grid-template-columns: 1fr;
}

.sg-logo-cloud {
  overflow: hidden;
  padding-block: 18px;
  border-block: 1px solid var(--sg-muted);
}

.sg-logo-track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 44px;
  animation: sg-logo-marquee 28s linear infinite;
}

@keyframes sg-logo-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.sg-logo {
  color: var(--sg-line);
  font-family: var(--sg-font-display);
  font-size: 23px;
  letter-spacing: -.04em;
  white-space: nowrap;
}

.sg-enterprise-proofs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  border-top: 1px solid var(--sg-muted);
  border-left: 1px solid var(--sg-muted);
}

.sg-proof-card {
  display: grid;
  min-height: 210px;
  align-content: start;
  gap: 14px;
  padding: 24px;
  border-right: 1px solid var(--sg-muted);
  border-bottom: 1px solid var(--sg-muted);
}

.sg-proof-card .sg-heading {
  font-size: 20px;
}

/* 11-CTA and footer */
.sg-cta {
  background: var(--sg-paper);
}

.sg-cta-inner {
  display: grid;
  min-height: 360px;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .72fr);
  align-items: stretch;
}

.sg-cta-copy {
  display: flex;
  flex-direction: column;
  align-items: start;
  justify-content: center;
  gap: 32px;
  padding: 64px 0;
}

.sg-cta-copy .sg-heading {
  max-width: 700px;
  font-size: var(--sg-heading-lg);
}

.sg-cta-art {
  min-height: 360px;
}

.sg-footer {
  padding-block: 72px 22px;
  background: var(--sg-accent-soft);
}

.sg-footer-inner {
  display: grid;
  gap: 64px;
}

.sg-footer-top {
  display: grid;
  grid-template-columns: minmax(300px, .9fr) minmax(0, 1.1fr);
  gap: 72px;
}

.sg-footer-copy {
  display: grid;
  align-content: start;
  gap: 24px;
}

.sg-footer-copy .sg-heading {
  max-width: 540px;
  font-size: var(--sg-heading-lg);
}

.sg-footer-copy .sg-copy {
  max-width: 520px;
  color: var(--sg-muted);
  font-size: 18px;
}

.sg-footer-links {
  display: grid;
  gap: 44px;
}

.sg-footer-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.sg-footer-nav > div {
  display: grid;
  align-content: start;
  gap: 6px;
}

.sg-footer-nav .sg-nav-link {
  justify-content: start;
  color: var(--sg-muted);
}

.sg-footer-meta {
  color: var(--sg-subtle);
  font-size: 12px;
}

.sg-footer-wordmark {
  overflow: hidden;
  color: var(--sg-ink);
  font-family: var(--sg-font-display);
  font-size: clamp(5rem, 18vw, 15rem);
  letter-spacing: -.09em;
  line-height: .74;
  white-space: nowrap;
}

/* 12-dialog/form */
.sg-dialog {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--sg-overlay);
}

.sg-dialog[hidden] {
  display: none;
}

.sg-dialog-panel {
  width: min(620px, 100%);
  max-height: min(760px, calc(100vh - 48px));
  overflow: auto;
  padding: 30px;
  border: 1px solid var(--sg-line);
  border-radius: var(--sg-radius-lg);
  background: var(--sg-paper);
  box-shadow: 0 28px 90px var(--sg-shadow);
}

.sg-dialog-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 12px;
}

.sg-dialog-head .sg-heading {
  font-size: var(--sg-heading-md);
}

.sg-dialog-close {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--sg-line);
  border-radius: var(--sg-radius-pill);
  background: var(--sg-paper);
  cursor: pointer;
  font-size: 24px;
}

.sg-form {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.sg-field {
  display: grid;
  gap: 8px;
  color: var(--sg-muted);
  font-size: 13px;
  font-weight: 550;
}

.sg-input,
.sg-textarea {
  width: 100%;
  border: 1px solid var(--sg-line-strong);
  border-radius: var(--sg-radius-sm);
  background: var(--sg-white);
  color: var(--sg-ink);
  font-size: 16px;
}

.sg-input {
  min-height: 46px;
  padding: 10px 12px;
}

.sg-textarea {
  min-height: 130px;
  padding: 12px;
  resize: vertical;
}

.sg-dialog-actions {
  display: flex;
  justify-content: end;
  padding-top: 8px;
}

.sg-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(1px, 1px, 1px, 1px) !important;
  white-space: nowrap !important;
}

.sg-live {
  pointer-events: none;
}

/* 13-wise responsive: <= 500px */
@media (max-width: 500px) {
  :root,
  .sg-frame {
    --sg-gutter: 24px;
    --sg-heading-xl: 3.5rem;
    --sg-heading-lg: 2.8rem;
    --sg-heading-md: 2.15rem;
    --sg-copy-lg: 1.125rem;
  }

  .sg-frame {
    overflow: clip;
  }

  .sg-shell {
    width: 100%;
    padding-inline: var(--sg-gutter);
  }

  .sg-section {
    padding-block: 60px;
  }

  .sg-header {
    position: relative;
    left: auto;
    display: flex;
    min-height: 76px;
    align-items: center;
    justify-content: space-between;
    padding-top: 18px;
    transform: none;
  }

  .sg-brand-image {
    width: 136px;
  }

  .sg-nav,
  .sg-header-actions {
    display: none;
  }

  .sg-mobile-toggle {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    padding: 9px 14px;
    border: 1px solid var(--sg-line);
    border-radius: var(--sg-radius-pill);
    background: var(--sg-paper);
    cursor: pointer;
    font-size: 13px;
  }

  .sg-mobile-menu {
    position: absolute;
    z-index: 22;
    top: 68px;
    right: 24px;
    left: 24px;
    display: grid;
    gap: 5px;
    max-height: calc(100vh - 92px);
    overflow: auto;
    padding: 16px;
    border: 1px solid var(--sg-line);
    border-radius: var(--sg-radius-md);
    background: var(--sg-paper);
    box-shadow: 0 18px 50px var(--sg-shadow);
  }

  .sg-mobile-menu[hidden] {
    display: none;
  }

  .sg-mobile-menu strong {
    margin-top: 8px;
    color: var(--sg-subtle);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
  }

  .sg-hero {
    padding-top: 56px;
  }

  .sg-hero-heading {
    gap: 18px;
    padding-bottom: 38px;
  }

  .sg-hero-showcase {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .sg-hero-copy {
    gap: 48px;
    padding: 34px 24px;
  }

  .sg-media-panel,
  .sg-media-stage {
    min-height: 470px;
  }

  .sg-split-heading,
  .sg-practice-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sg-surface-grid {
    grid-template-columns: 1fr;
    margin-top: 40px;
  }

  .sg-surface-art {
    min-height: 330px;
    aspect-ratio: 1 / .82;
  }

  .sg-editing-heading {
    display: grid;
    align-items: start;
  }

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

  .sg-tile-media {
    min-height: 300px;
  }

  .sg-tile-copy {
    min-height: 170px;
    padding: 20px 16px 24px;
  }

  .sg-quality {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .sg-quality::before {
    inset: 0 -50vw;
  }

  .sg-quality-proof {
    grid-template-columns: 1fr;
  }

  .sg-quality-media {
    min-height: 460px;
    grid-row: 1;
  }

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

  .sg-proof {
    min-height: 170px;
  }

  .sg-tab-list {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 5px;
  }

  .sg-tab {
    flex: 0 0 auto;
  }

  .sg-practice-card {
    width: 250px;
    height: 230px;
  }

  .sg-practice-card:nth-child(3n + 1) {
    width: 210px;
  }

  .sg-open {
    width: calc(100vw - 16px);
    padding: 8px;
  }

  .sg-open-top,
  .sg-build-panel {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 48px 24px;
  }

  .sg-code-card {
    min-height: 320px;
    font-size: 12px;
  }

  .sg-capability-grid {
    grid-template-columns: 1fr;
  }

  .sg-enterprise {
    margin-top: 60px;
  }

  .sg-enterprise-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .sg-enterprise-proofs {
    grid-template-columns: 1fr;
  }

  .sg-cta-inner {
    grid-template-columns: 1fr;
  }

  .sg-cta-art {
    min-height: 280px;
  }

  .sg-footer-top {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .sg-footer-wordmark {
    font-size: 28vw;
  }

  .sg-dialog {
    align-items: end;
    padding: 12px;
  }

  .sg-dialog-panel {
    width: 100%;
    max-height: calc(100vh - 24px);
    padding: 24px;
    border-radius: var(--sg-radius-lg) var(--sg-radius-lg) var(--sg-radius-sm) var(--sg-radius-sm);
  }
}

/* 14-extreme responsive: <= 320px */
@media (max-width: 320px) {
  :root,
  .sg-frame {
    --sg-gutter: 16px;
    --sg-heading-xl: 2.75rem;
    --sg-heading-lg: 2.2rem;
    --sg-heading-md: 1.8rem;
    --sg-copy-lg: 1rem;
  }

  .sg-section {
    padding-block: 44px;
  }

  .sg-brand-image {
    width: 118px;
  }

  .sg-mobile-menu {
    right: 16px;
    left: 16px;
  }

  .sg-hero {
    padding-top: 38px;
  }

  .sg-hero-copy {
    padding: 28px 18px;
  }

  .sg-media-panel,
  .sg-media-stage {
    min-height: 380px;
  }

  .sg-media-bottom {
    right: 12px;
    bottom: 12px;
    left: 12px;
  }

  .sg-icon-button {
    width: 38px;
    height: 38px;
  }

  .sg-surface-art {
    min-height: 270px;
  }

  .sg-tile-grid {
    grid-template-columns: 1fr;
  }

  .sg-tile-media {
    min-height: 360px;
  }

  .sg-proof-stack {
    grid-template-columns: 1fr;
  }

  .sg-quality-media {
    min-height: 360px;
  }

  .sg-practice-card,
  .sg-practice-card:nth-child(3n + 1) {
    width: 200px;
    height: 210px;
  }

  .sg-open {
    width: calc(100vw - 8px);
    padding: 4px;
  }

  .sg-open-top,
  .sg-build-panel {
    padding: 38px 16px;
  }

  .sg-code-card {
    min-height: 270px;
    padding: 18px;
  }

  .sg-enterprise-proofs,
  .sg-capability-grid,
  .sg-footer-nav {
    grid-template-columns: 1fr;
  }

  .sg-proof-card,
  .sg-capability {
    min-height: 160px;
  }

  .sg-cta-copy {
    padding-block: 48px;
  }

  .sg-cta-art {
    min-height: 220px;
  }

  .sg-dialog-panel {
    padding: 20px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sg-frame *,
  .sg-frame *::before,
  .sg-frame *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}
