/* Quiet Appliance — a durable, low-chrome personal instrument. */
html { scroll-behavior: auto; }

.brand-appliance {
  --ground: #f3f2ed;
  --section: #ecebe6;
  --paper: #f8f7f2;
  --text: #1d1d1a;
  --secondary: #5f5e58;
  --accent: #93483f;
  --signal: #93483f;
  --line: #aaa9a2;
  --chrome: #eeede8;
  --variant-bg: #eeede8;
  --active-bg: #e7e6e0;
  --button-bg: #252522;
  --button-text: #f8f7f2;
  --display: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --display-weight: 640;
  --button-radius: 2px;
  --small-radius: 0;
  --card-radius: 0;
  --media-radius: 0;
  --shadow: none;
  --media-shadow: none;
  --focus: #1d1d1a;
  letter-spacing: -.006em;
}

.brand-appliance h1 {
  max-width: 11ch;
  font-size: clamp(3.7rem, 7.5vw, 7.4rem);
  font-weight: 620;
  line-height: .93;
  letter-spacing: -.065em;
}
.brand-appliance h2 {
  max-width: 15ch;
  font-size: clamp(2.6rem, 4.8vw, 4.9rem);
  font-weight: 610;
  line-height: .98;
  letter-spacing: -.05em;
}
.brand-appliance h3 { font-weight: 680; }
.brand-appliance .lede {
  max-width: 57ch;
  font-size: clamp(1.18rem, 2vw, 1.48rem);
  line-height: 1.62;
}
.brand-appliance .eyebrow,
.brand-appliance .availability,
.brand-appliance .card-kicker,
.brand-appliance .preview-label,
.brand-appliance .window-title,
.brand-appliance .feature-tag,
.brand-appliance .step-number,
.brand-appliance figcaption,
.brand-appliance .small {
  font-family: var(--mono);
}
.brand-appliance .eyebrow {
  color: var(--secondary);
  font-weight: 650;
  letter-spacing: .08em;
}
.brand-appliance .eyebrow::before {
  width: .52rem;
  height: .52rem;
  display: inline-block;
  margin-right: .65rem;
  background: var(--accent);
  content: "";
}

.brand-appliance .site-header {
  border-bottom-color: var(--text);
  background: var(--ground);
}
.brand-appliance .primary-nav { min-height: 64px; }
.brand-appliance .wordmark {
  font-family: var(--sans);
  font-size: 1.18rem;
  font-weight: 760;
  letter-spacing: -.025em;
}
.brand-appliance .primary-nav a:not(.wordmark),
.brand-appliance .footer-links a { font-family: var(--mono); font-size: .75rem; }

.brand-appliance .button {
  min-height: 48px;
  border: 2px solid var(--text);
  padding: .76rem 1.2rem;
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 650;
  letter-spacing: .015em;
  transition: none;
}
.brand-appliance .button:hover {
  transform: none;
  background: var(--ground);
  color: var(--text);
}
.brand-appliance .button:active { transform: translateY(1px); }
.brand-appliance .button.secondary { border-color: var(--text); }
.brand-appliance .button.secondary:hover { background: var(--text); color: var(--ground); }

.brand-appliance .hero { padding-block: clamp(5.5rem, 10vw, 9rem); }
.brand-appliance .hero-grid {
  grid-template-columns: minmax(0, 6fr) minmax(390px, 5fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}
.brand-appliance .hero-note {
  max-width: 48ch;
  margin-top: 2.7rem;
  border-top: 1px solid var(--line);
  border-left: 0;
  padding: 1rem 0 0;
  font-size: .9rem;
}
.brand-appliance .hero-mark {
  min-height: 500px;
  display: grid;
  align-content: center;
  overflow: hidden;
  border: 2px solid var(--text);
  padding: 4.5rem clamp(1.25rem, 3vw, 2.2rem) 1.5rem;
  background-color: var(--paper);
  background-image:
    radial-gradient(circle, rgb(29 29 26 / .14) .55px, transparent .7px),
    linear-gradient(rgb(29 29 26 / .025) 50%, transparent 50%);
  background-position: 0 0, 0 0;
  background-size: 4px 4px, 100% 3px;
}
.brand-appliance .hero-mark::before {
  position: absolute;
  z-index: 2;
  top: 1.5rem;
  right: 1.5rem;
  left: 1.5rem;
  height: 1.35rem;
  border-bottom: 1px solid var(--text);
  content: "";
}
.brand-appliance .hero-mark::after {
  position: absolute;
  z-index: 3;
  top: 1.48rem;
  right: 1.5rem;
  width: .65rem;
  height: .65rem;
  background: var(--signal);
  content: "";
}
.brand-appliance .context-card {
  position: relative;
  inset: auto;
  z-index: 1;
  width: auto;
  display: grid;
  grid-template-columns: minmax(6.8rem, 1fr) 2fr;
  column-gap: 1rem;
  border: 0;
  border-top: 1px solid var(--text);
  padding: 1.35rem 0;
  background: transparent;
  box-shadow: none;
}
.brand-appliance .context-card:last-child { border-bottom: 1px solid var(--text); }
.brand-appliance .card-kicker {
  grid-row: 1 / span 2;
  margin: .16rem 0 0;
  color: var(--secondary);
  font-size: .64rem;
}
.brand-appliance .context-card strong { margin-bottom: .3rem; font-size: 1rem; }
.brand-appliance .context-card p { color: var(--secondary); font-size: .78rem; }

.brand-appliance .section-shell,
.brand-appliance .final-cta { position: relative; border-top: 1px solid var(--text); }
.brand-appliance .section-shell.tinted,
.brand-appliance .final-cta.tinted { background: var(--ground); }
.brand-appliance .section-shell[data-section]::before {
  position: absolute;
  top: 1.15rem;
  left: max(20px, calc((100vw - var(--max)) / 2));
  color: var(--secondary);
  content: attr(data-section);
  font-family: var(--mono);
  font-size: .64rem;
  font-weight: 650;
  letter-spacing: .08em;
}
.brand-appliance .section-shell[data-section]::after {
  position: absolute;
  top: 0;
  left: max(20px, calc((100vw - var(--max)) / 2));
  width: 2.5rem;
  height: 3px;
  background: var(--accent);
  content: "";
}
.brand-appliance .section-heading {
  grid-template-columns: minmax(0, 1fr) minmax(300px, .85fr);
  align-items: start;
  margin-bottom: clamp(3rem, 7vw, 6rem);
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(2rem, 4vw, 3.5rem);
}
.brand-appliance .section-heading .section-intro { line-height: 1.7; }

.brand-appliance .media-frame {
  border: 2px solid var(--text);
  background-color: var(--paper);
  background-image:
    radial-gradient(circle, rgb(29 29 26 / .12) .5px, transparent .7px),
    linear-gradient(rgb(29 29 26 / .022) 50%, transparent 50%);
  background-size: 4px 4px, 100% 3px;
}
.brand-appliance .window-chrome {
  height: 38px;
  border-bottom-color: var(--text);
  background: transparent;
}
.brand-appliance .window-chrome i { display: none; }
.brand-appliance .window-title {
  margin-left: 0;
  color: var(--secondary);
  font-size: .62rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.brand-appliance .preview-ui { height: calc(100% - 38px); grid-template-columns: 24% 1fr; }
.brand-appliance .preview-sidebar { border-right-color: var(--text); background: transparent; }
.brand-appliance .source-row {
  border: 0;
  border-top: 1px solid var(--line);
  padding: .7rem 0;
  background: transparent;
  font-family: var(--mono);
}
.brand-appliance .preview-main h3 { font-family: var(--sans); font-weight: 620; }
.brand-appliance .preview-lines i { height: 1px; border-radius: 0; background: var(--line); }
.brand-appliance .proposed {
  border: 1px solid var(--text);
  border-left: 5px solid var(--accent);
  padding: .8rem;
  background: transparent;
  font-family: var(--mono);
}
.brand-appliance .media-slot figcaption {
  color: var(--secondary);
  font-size: .68rem;
  letter-spacing: .04em;
}

.brand-appliance .steps {
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--text);
  background: transparent;
}
.brand-appliance .steps li {
  display: grid;
  grid-template-columns: minmax(4rem, 1fr) 3fr 5fr;
  gap: 2rem;
  align-items: start;
  border-bottom: 1px solid var(--line);
  padding: 1.8rem 0;
  background: transparent;
}
.brand-appliance .step-number,
.brand-appliance .steps h3,
.brand-appliance .steps p { margin: 0; }
.brand-appliance .step-number { color: var(--secondary); }
.brand-appliance .steps p { line-height: 1.65; }

.brand-appliance .features {
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--text);
}
.brand-appliance .feature {
  display: grid;
  grid-template-columns: minmax(7rem, 1fr) 3fr 5fr;
  gap: 2rem;
  align-items: start;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 1.8rem 0;
}
.brand-appliance .feature-tag,
.brand-appliance .feature h3,
.brand-appliance .feature p { margin: 0; }
.brand-appliance .feature-tag { color: var(--secondary); }
.brand-appliance .feature-tag::before { background: var(--signal); }
.brand-appliance .feature p { line-height: 1.65; }

.brand-appliance .open-source-grid { align-items: center; }
.brand-appliance .commitment {
  border: 0;
  border-top: 1px solid var(--text);
  border-bottom: 1px solid var(--text);
  padding: .5rem 0;
  background: transparent;
}
.brand-appliance .commitment dt,
.brand-appliance .commitment dd { font-family: var(--mono); font-size: .75rem; }

.brand-appliance .video-frame { background-color: var(--paper); }
.brand-appliance .video-glyph {
  width: 64px;
  height: 48px;
  border: 2px solid var(--text);
  border-radius: 2px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 1rem;
}
.brand-appliance .video-message h2 { max-width: none; font-family: var(--sans); }
.brand-appliance .faq-list { max-width: none; border-top-color: var(--text); }
.brand-appliance summary { font-size: 1.05rem; }
.brand-appliance summary::after { color: var(--accent); font-family: var(--mono); }
.brand-appliance .final-cta { text-align: left; }
.brand-appliance .final-cta h2,
.brand-appliance .final-cta .lede { margin-inline: 0; }
.brand-appliance .final-cta .actions { justify-content: flex-start; }
.brand-appliance .site-footer { border-top-color: var(--text); }

@media (max-width: 850px) {
  .brand-appliance .hero-grid,
  .brand-appliance .section-heading,
  .brand-appliance .open-source-grid { grid-template-columns: minmax(0, 1fr); }
  .brand-appliance .hero-mark { width: min(100%, 620px); min-height: 460px; margin-inline: auto; }
  .brand-appliance .section-heading { gap: 1.5rem; }
}

@media (max-width: 560px) {
  .brand-appliance h1 { font-size: clamp(3rem, 15vw, 4.2rem); }
  .brand-appliance h2 { font-size: clamp(2.25rem, 11vw, 3.2rem); }
  .brand-appliance .hero { padding-block: 4.5rem; }
  .brand-appliance .hero-mark {
    min-height: 470px;
    padding: 4rem 1rem 1rem;
  }
  .brand-appliance .context-card { grid-template-columns: 1fr; gap: .4rem; padding-block: 1.1rem; }
  .brand-appliance .card-kicker { grid-row: auto; }
  .brand-appliance .section-shell[data-section]::before { left: 14px; }
  .brand-appliance .section-shell[data-section]::after { left: 14px; }
  .brand-appliance .section-heading { padding-bottom: 2rem; }
  .brand-appliance .media-frame.screenshot { aspect-ratio: 4 / 3; }
  .brand-appliance .preview-ui { grid-template-columns: 34% 1fr; }
  .brand-appliance .steps li,
  .brand-appliance .feature { grid-template-columns: 1fr; gap: .55rem; padding-block: 1.4rem; }
  .brand-appliance .step-number,
  .brand-appliance .feature-tag { margin-bottom: .35rem; }
  .brand-appliance .video-message { padding: 1.4rem; }
}
