/* ==========================================================================
   Obstoon — Components: buttons, badges, panels, cards, tables, notes
   ========================================================================== */

/* ==========================================================================
   Buttons — level 5 of the depth stack (foreground controls)
   ========================================================================== */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--text);
  --btn-border: var(--border-strong);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.82em 1.5em;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 580;
  letter-spacing: -0.005em;
  line-height: 1.2;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius-pill);
  text-decoration: none;
  white-space: nowrap;
  isolation: isolate;
  overflow: hidden;
  transition: transform var(--dur-2) var(--ease-out),
    box-shadow var(--dur-3) var(--ease-out),
    border-color var(--dur-2) var(--ease-out),
    background-color var(--dur-2) var(--ease-out),
    color var(--dur-2) var(--ease-out);
}

.btn svg {
  width: 1.05em;
  height: 1.05em;
  flex: none;
  transition: transform var(--dur-3) var(--ease-out);
}

/* Sheen sweep on hover — restrained, transform/opacity only */
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    100deg,
    transparent 20%,
    color-mix(in srgb, var(--text) 12%, transparent) 48%,
    transparent 76%
  );
  transform: translateX(-120%);
  transition: transform var(--dur-5) var(--ease-out);
}

@media (hover: hover) {
  .btn:hover::after {
    transform: translateX(120%);
  }
}

.btn:hover svg:last-child {
  transform: translateX(3px);
}

.btn:active {
  transform: translateY(1px) scale(0.995);
}

.btn--primary {
  --btn-bg: linear-gradient(
    135deg,
    var(--accent) 0%,
    color-mix(in srgb, var(--accent) 62%, var(--accent-2)) 100%
  );
  --btn-fg: var(--on-accent);
  --btn-border: transparent;
  font-weight: 620;
  box-shadow: var(--glow-accent);
}

.btn--primary:hover {
  box-shadow: 0 30px 66px -20px color-mix(in srgb, var(--accent) 62%, transparent);
}

.btn--ghost {
  --btn-bg: var(--surface-inset);
  --btn-fg: var(--text);
  --btn-border: var(--border-strong);
}

.btn--ghost:hover {
  border-color: var(--border-accent);
  background: var(--surface-3);
}

.btn--quiet {
  --btn-bg: transparent;
  --btn-border: transparent;
  --btn-fg: var(--text-soft);
  padding-inline: 0.9em;
}

.btn--quiet:hover {
  --btn-fg: var(--accent);
  background: var(--surface-inset);
}

.btn--lg {
  padding: 1em 1.85em;
  font-size: var(--text-base);
}

.btn--sm {
  padding: 0.6em 1.1em;
  font-size: var(--text-xs);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  align-items: center;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-size: var(--text-sm);
  font-weight: 560;
  color: var(--text);
  text-decoration: none;
}

.text-link svg {
  width: 1em;
  height: 1em;
  transition: transform var(--dur-3) var(--ease-out);
}

.text-link:hover {
  color: var(--accent);
}

.text-link:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   Badges / chips / status
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.42em 0.85em;
  font-family: var(--font-mono);
  font-size: var(--text-3xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--surface-inset);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.badge--accent {
  color: var(--accent);
  background: var(--accent-tint);
  border-color: var(--accent-line);
}

.badge--soon {
  color: var(--text-soft);
  background: color-mix(in srgb, var(--accent-2) 12%, transparent);
  border-color: color-mix(in srgb, var(--accent-2) 34%, transparent);
}

.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.badge--soon .badge__dot {
  animation: badge-pulse 3.4s var(--ease-in-out) infinite;
}

@keyframes badge-pulse {
  0%,
  100% {
    opacity: 0.35;
  }
  50% {
    opacity: 1;
  }
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.5em 0.9em;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-soft);
  background: color-mix(in srgb, var(--surface-2) 78%, var(--bg-deep) 22%);
  border: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
  border-radius: var(--radius-2xs);
}

.chip svg {
  width: 14px;
  height: 14px;
  color: var(--accent);
  flex: none;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3xs);
}

/* ==========================================================================
   Panels — level 3 of the depth stack (section surfaces)
   ========================================================================== */
.panel {
  position: relative;
  padding: clamp(1.35rem, 0.9rem + 1.8vw, 2.25rem);
  background: linear-gradient(
      180deg,
      var(--surface-2) 0%,
      var(--surface) 100%
    ),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md), var(--shadow-inset);
}

.panel--flush {
  padding: 0;
  overflow: hidden;
}

.panel--quiet {
  background: var(--surface);
  box-shadow: var(--shadow-sm), var(--shadow-inset);
}

.panel__title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2xs);
}

.panel__body {
  color: var(--text-soft);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

/* Hairline top-light on panels: a real edge, not glassmorphism */
.panel::before {
  content: "";
  position: absolute;
  inset-inline: 12%;
  top: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--edge-light),
    transparent
  );
  opacity: 0.6;
}

.panel--flush::before {
  display: none;
}

/* ==========================================================================
   Product ecosystem — asymmetric, each product visually distinct
   ========================================================================== */
.ecosystem {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 62rem) {
  .ecosystem {
    /* Speech owns the large left column (~51%), Library and Tracker share the
       narrower right column — an asymmetric composition, not three equal cards. */
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: var(--space-md);
  }

  /* Speech occupies the wide left column, both rows */
  .ecosystem__item--speech {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .ecosystem__item--library {
    grid-column: 2;
    grid-row: 1;
  }

  .ecosystem__item--tracker {
    grid-column: 2;
    grid-row: 2;
  }
}

.ecosystem__item {
  position: relative;
  display: grid;
  align-content: start;
  gap: var(--space-md);
  padding: clamp(1.5rem, 1rem + 2vw, 2.4rem);
  background: linear-gradient(
      180deg,
      var(--surface-2) 0%,
      var(--surface) 100%
    ),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md), var(--shadow-inset);
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur-4) var(--ease-out),
    box-shadow var(--dur-4) var(--ease-out),
    border-color var(--dur-3) var(--ease-out);
}

/* Product-tinted wash — the ecosystem shares one palette but not one look */
.ecosystem__item::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.9;
  transition: opacity var(--dur-4) var(--ease-out);
  pointer-events: none;
}

.ecosystem__item--speech::after {
  background: radial-gradient(
    82% 62% at 12% 0%,
    color-mix(in srgb, var(--tint-speech) 30%, transparent) 0%,
    transparent 62%
  );
  --tint-speech: var(--ob-cobalt);
}

.ecosystem__item--library::after {
  background: radial-gradient(
    92% 88% at 100% 6%,
    color-mix(in srgb, var(--tint-library) 30%, transparent) 0%,
    transparent 66%
  );
  --tint-library: var(--ob-mint);
}

.ecosystem__item--tracker::after {
  background: radial-gradient(
    88% 96% at 88% 100%,
    color-mix(in srgb, var(--tint-tracker) 28%, transparent) 0%,
    transparent 64%
  );
  --tint-tracker: var(--ob-indigo);
}

@media (hover: hover) {
  .ecosystem__item:hover {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-lg), var(--shadow-inset);
  }

  .ecosystem__item:hover::after {
    opacity: 1;
  }
}

.ecosystem__head {
  display: grid;
  gap: var(--space-2xs);
}

.ecosystem__label {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--font-mono);
  font-size: var(--text-3xs);
  font-weight: 500;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

.ecosystem__label--speech {
  color: var(--ink-speech);
}

.ecosystem__label--library {
  color: var(--ink-library);
}

.ecosystem__label--tracker {
  color: var(--ink-tracker);
}

.ecosystem__mark {
  width: 44px;
  height: 44px;
  flex: none;
}

.ecosystem__mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-2xs);
}

.ecosystem__name {
  font-size: var(--text-2xl);
  line-height: 1.1;
  letter-spacing: var(--tracking-tight);
}

.ecosystem__desc {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--text-soft);
  max-width: 46ch;
}

.ecosystem__visual {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface-inset);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-inset);
}

.ecosystem__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
  padding-top: var(--space-2xs);
}

.ecosystem__foot .text-link {
  margin-right: auto;
}

/* ===== Speech visual: live waveform field ===== */
.vis-wave {
  position: relative;
  aspect-ratio: 16 / 7;
  background:
    radial-gradient(
      120% 120% at 50% 120%,
      color-mix(in srgb, var(--wave-warm) 20%, transparent) 0%,
      transparent 62%
    ),
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--bg-deep) 55%, transparent),
      transparent
    );
}

.vis-wave svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.vis-wave__bars {
  position: absolute;
  inset-inline: 8%;
  bottom: 14%;
  display: flex;
  align-items: flex-end;
  gap: 2.5%;
  height: 62%;
}

.vis-wave__bars i {
  flex: 1;
  min-width: 2px;
  border-radius: var(--radius-pill);
  /* Warm orange / peach stem, lit tip — no cold tail. The spec's Speech accent
     is muted coral, not the raw coral-red hue, which reads red over dark. */
  background: linear-gradient(
    180deg,
    var(--wave-hot) 0%,
    var(--wave-warm) 100%
  );
  opacity: 0.72;
  transform-origin: bottom center;
  animation: bar-breathe 4.4s var(--ease-in-out) infinite alternate;
}

@keyframes bar-breathe {
  from {
    transform: scaleY(0.76);
  }
  to {
    transform: scaleY(1);
  }
}

/* ===== Library visual: stacked document planes ===== */
.vis-docs {
  position: relative;
  aspect-ratio: 16 / 8;
  perspective: var(--perspective-card);
  background:
    radial-gradient(
      110% 100% at 50% 0%,
      color-mix(in srgb, var(--ob-mint) 14%, transparent) 0%,
      transparent 66%
    ),
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--bg-deep) 45%, transparent),
      transparent
    );
  display: grid;
  place-items: center;
}

.vis-docs__stack {
  position: relative;
  width: min(74%, 340px);
  aspect-ratio: 4 / 3;
  transform-style: preserve-3d;
  transform: rotateX(16deg) rotateY(-22deg);
  transition: transform var(--dur-5) var(--ease-out);
}

.vis-docs__sheet {
  position: absolute;
  inset: 0;
  padding: 12px 14px;
  background: linear-gradient(
    150deg,
    var(--surface-3) 0%,
    color-mix(in srgb, var(--surface) 90%, var(--ob-mint)) 100%
  );
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-2xs);
  box-shadow: var(--shadow-md), inset 0 1px 0 color-mix(in srgb, #fff 14%, transparent);
  transform: translateZ(calc(var(--i) * 16px)) translate(
      calc(var(--i) * -6px),
      calc(var(--i) * -11px)
    );
}

.vis-docs__sheet--head {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 9px;
}

.vis-docs__sheet--head span {
  height: 4px;
  border-radius: 2px;
  background: var(--ob-mint);
  opacity: calc(0.85 - var(--i) * 0.14);
}

.vis-docs__lines {
  display: grid;
  gap: 5px;
}

.vis-docs__lines i {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: var(--border-strong);
}

.vis-docs__lines i:nth-child(2n) {
  width: 82%;
}

.vis-docs__lines i:nth-child(3n) {
  width: 64%;
}

.vis-docs__sheet:last-child .vis-docs__lines i {
  background: color-mix(in srgb, var(--text) 22%, transparent);
}

.vis-docs__tag {
  position: absolute;
  right: 10px;
  bottom: 9px;
  font-family: var(--font-mono);
  font-size: var(--text-3xs);
  letter-spacing: var(--tracking-wide);
  color: var(--ink-library);
}

/* ===== Tracker visual: ascending progress path with milestones ===== */
.vis-path {
  position: relative;
  aspect-ratio: 16 / 8;
  background:
    radial-gradient(
      110% 100% at 50% 118%,
      color-mix(in srgb, var(--ob-indigo) 20%, transparent) 0%,
      transparent 66%
    ),
    radial-gradient(
      46% 60% at 12% 4%,
      color-mix(in srgb, var(--ob-violet) 16%, transparent) 0%,
      transparent 62%
    ),
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--bg-deep) 48%, transparent),
      transparent
    );
  overflow: hidden;
}

/* The ascent line. Full route is the planned journey; the filled portion is
   the part of the concept that is designed (not live). */
.vis-path__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.vis-path__zone {
  fill: none;
  stroke: var(--border-strong);
  stroke-width: 1.5;
  stroke-dasharray: 3 5;
}

.vis-path__done {
  fill: none;
  stroke: var(--ink-tracker);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--ink-tracker) 36%, transparent));
}

.is-inview .vis-path__done {
  animation: path-fill 1.4s var(--ease-out) var(--reveal-delay, 0s) forwards;
}

@keyframes path-fill {
  to {
    stroke-dashoffset: 0;
  }
}

.vis-path__node {
  position: absolute;
  width: 0.55rem;
  height: 0.55rem;
  transform: translate(-50%, -50%) rotate(45deg);
  border: 1.5px solid color-mix(in srgb, var(--ink-tracker) 70%, transparent);
  background: var(--surface);
  box-shadow: 0 0 10px color-mix(in srgb, var(--ink-tracker) 36%, transparent), inset 0 1px 0 color-mix(in srgb, #fff 18%, transparent);
}

.vis-path__node--done {
  background: var(--ink-tracker);
  border-color: var(--ink-tracker);
}

.vis-path__node--future {
  border-style: dashed;
  opacity: 0.7;
}

.vis-path__cert {
  position: absolute;
  right: 7%;
  top: 16%;
  width: 17%;
  aspect-ratio: 3 / 4;
  background: linear-gradient(160deg, var(--surface-3), color-mix(in srgb, var(--surface) 84%, var(--ob-indigo)));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-2xs);
  box-shadow: var(--shadow-md), var(--shadow-lg);
  transform: rotate(6deg);
}

.vis-path__cert::after {
  content: "";
  position: absolute;
  right: 9%;
  bottom: 9%;
  width: 30%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 36% 30%, var(--obj-hot), var(--ob-gold) 60%, color-mix(in srgb, var(--ob-gold) 60%, transparent));
  opacity: 0.9;
}

.vis-path__cert i {
  position: absolute;
  inset-inline: 16%;
  top: 22%;
  height: 3px;
  border-radius: 2px;
  background: var(--ink-tracker);
  box-shadow: 0 8px 0 color-mix(in srgb, var(--ink-tracker) 45%, transparent),
    0 16px 0 color-mix(in srgb, var(--ink-tracker) 26%, transparent);
}

/* Level markers: A1 => C1 as quiet mono ticks along the ascent */
.vis-path__levels {
  position: absolute;
  inset-inline: 9%;
  bottom: 9%;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--text-3xs);
  letter-spacing: var(--tracking-widest);
  color: var(--text-faint);
}

/* ==========================================================================
   Feature grid
   ========================================================================== */
.feature-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
}

.feature {
  position: relative;
  display: grid;
  align-content: start;
  gap: var(--space-2xs);
  padding: var(--space-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur-3) var(--ease-out),
    transform var(--dur-3) var(--ease-out);
}

@media (hover: hover) {
  .feature:hover {
    border-color: var(--border-accent);
    transform: translateY(-3px);
  }
}

.feature__icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: var(--space-2xs);
  color: var(--accent);
  background: var(--accent-tint);
  border: 1px solid var(--accent-line);
  border-radius: var(--radius-2xs);
}

.feature__icon svg {
  width: 18px;
  height: 18px;
}

.feature__title {
  font-size: var(--text-md);
  letter-spacing: var(--tracking-snug);
}

.feature__body {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--text-soft);
}

/* Numbered list — used for exam tasks, process steps */
.numbered {
  display: grid;
  gap: var(--space-sm);
  counter-reset: numbered;
}

.numbered__item {
  position: relative;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: var(--space-sm);
  align-items: start;
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border);
}

.numbered__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.numbered__item::before {
  counter-increment: numbered;
  content: counter(numbered, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  color: var(--accent);
  padding-top: 0.28em;
}

.numbered__title {
  font-size: var(--text-md);
  letter-spacing: var(--tracking-snug);
}

.numbered__body {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--text-soft);
  margin-top: 0.25rem;
}

/* ==========================================================================
   Split feature rows (product pages)
   ========================================================================== */
.split {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 62rem) {
  .split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2xl);
  }

  .split--reverse .split__media {
    order: -1;
  }
}

.split__body > * + * {
  margin-top: var(--space-sm);
}

.split__media {
  position: relative;
}

/* ==========================================================================
   Status / note blocks
   ========================================================================== */
.note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-sm);
  align-items: start;
  padding: var(--space-md);
  background: var(--surface-inset);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--text-soft);
}

.note__icon {
  color: var(--accent);
  padding-top: 0.1em;
}

.note__icon svg {
  width: 18px;
  height: 18px;
}

.note strong {
  color: var(--text);
  font-weight: 620;
}

.note--tbd {
  border-left-color: var(--accent-2);
}

.note--tbd .note__icon {
  color: var(--accent-2);
}

/* ==========================================================================
   Download rows
   ========================================================================== */
.download-list {
  display: grid;
  gap: var(--space-sm);
}

.download {
  display: grid;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-md);
  background: linear-gradient(
    180deg,
    var(--surface-2) 0%,
    var(--surface) 100%
  );
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm), var(--shadow-inset);
  transition: border-color var(--dur-3) var(--ease-out),
    transform var(--dur-3) var(--ease-out);
}

@media (min-width: 56rem) {
  .download {
    grid-template-columns: minmax(0, 1.5fr) auto auto;
    gap: var(--space-lg);
  }
}

@media (hover: hover) {
  .download:hover {
    border-color: var(--border-accent);
    transform: translateY(-2px);
  }
}

.download__id {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.download__mark {
  width: 46px;
  height: 46px;
  flex: none;
  border-radius: var(--radius-2xs);
  object-fit: contain;
  background: var(--surface-3);
  border: 1px solid var(--border);
  padding: 3px;
}

.download__name {
  font-size: var(--text-lg);
  letter-spacing: var(--tracking-snug);
}

.download__meta {
  margin-top: 0.2rem;
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

.download__platforms {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3xs);
}

/* A <picture> wrapper must not become the sized flex item: keep it inert so the
   img inside keeps its own box, border and object-fit. */
.download__id picture,
.bubble-card__top picture {
  display: block;
  flex: none;
  line-height: 0;
}

.download__action {
  justify-self: start;
}

@media (min-width: 56rem) {
  .download__action {
    justify-self: end;
  }
}

/* ==========================================================================
   Definition-style tables (legal, availability)
   ========================================================================== */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.spec-table caption {
  text-align: left;
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: var(--text-faint);
  padding-bottom: var(--space-2xs);
}

.spec-table th,
.spec-table td {
  text-align: left;
  padding: 0.85rem 1rem 0.85rem 0;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.spec-table th {
  font-weight: 560;
  color: var(--text-faint);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-family: var(--font-mono);
  white-space: nowrap;
  padding-right: var(--space-md);
}

.spec-table td {
  color: var(--text-soft);
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: 0;
}

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ==========================================================================
   Page hero (interior pages)
   ========================================================================== */
.page-hero {
  position: relative;
  padding-block: clamp(3rem, 2rem + 5vw, 6rem) clamp(2rem, 1.4rem + 3vw, 3.5rem);
}

.page-hero__inner {
  display: grid;
  gap: var(--space-md);
  max-width: 68ch;
}

.page-hero__title {
  font-size: var(--text-3xl);
}

.page-hero__lead {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--text-soft);
  max-width: 58ch;
}

/* Breadcrumb-ish context line for legal pages */
.page-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2xs) var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--text-3xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-faint);
}

.page-hero__meta a {
  color: var(--text-muted);
  text-decoration: none;
}

.page-hero__meta a:hover {
  color: var(--accent);
}

/* Decorative rule behind page hero */
.page-hero::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-line) 26%,
    transparent 72%
  );
}

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta-band {
  position: relative;
  padding: clamp(2rem, 1.4rem + 3vw, 3.75rem);
  background: linear-gradient(
      150deg,
      color-mix(in srgb, var(--accent) 12%, var(--surface)) 0%,
      color-mix(in srgb, var(--accent-2) 12%, var(--surface)) 100%
    ),
    var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--shadow-inset);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(
      60% 90% at 50% 0%,
      color-mix(in srgb, var(--accent) 20%, transparent),
      transparent 70%
    ),
    linear-gradient(90deg, transparent, var(--edge-light), transparent) top /
    100% 1px no-repeat;
  opacity: 0.85;
}

.cta-band__inner {
  display: grid;
  gap: var(--space-md);
  justify-items: center;
  max-width: 62ch;
  margin-inline: auto;
}

.cta-band__title {
  font-size: var(--text-2xl);
  letter-spacing: var(--tracking-tight);
}

.cta-band__body {
  font-size: var(--text-md);
  color: var(--text-soft);
  line-height: var(--leading-relaxed);
}

/* ==========================================================================
   Product icon lockup (product pages)
   ========================================================================== */
.product-lockup {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.product-lockup img {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-xs);
  object-fit: contain;
  background: var(--surface-3);
  border: 1px solid var(--border);
  padding: 4px;
  box-shadow: var(--shadow-sm);
}

.product-lockup__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 640;
  letter-spacing: var(--tracking-snug);
}