/* ============================================================
   RAKEEN ◇ Brand UI Components
   Pure semantic-token usage — every component themes itself.
============================================================ */

/* =========================================================
   THEME SWITCHER (in nav)
   ========================================================= */
.theme-switch {
  display: inline-flex;
  background: color-mix(in oklab, var(--fg) 6%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 3px;
  gap: 2px;
}
.theme-switch__btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: var(--r-pill);
  color: var(--fg-mute);
  transition: all var(--dur-1) var(--ease-out);
}
.theme-switch__btn:hover { color: var(--fg); }
.theme-switch__btn.active {
  background: var(--rk-signal);
  color: var(--rk-ink);
  box-shadow: 0 0 12px rgba(123,224,255,0.45);
}
.theme-switch__btn svg { width: 14px; height: 14px; }

/* Language toggle */
.lang-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--ff-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--fg-mute);
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  transition: all var(--dur-1) var(--ease-out);
}
.lang-toggle:hover { color: var(--fg); border-color: var(--border-2); }
.lang-toggle__sep { color: var(--fg-faint); }
.lang-toggle__active { color: var(--rk-spark); }

/* =========================================================
   MOBILE DRAWER NAV
   ========================================================= */
.nav__burger {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  color: var(--fg);
}
.nav__burger-icon {
  position: relative;
  width: 18px; height: 12px;
  display: block;
}
.nav__burger-icon span {
  position: absolute; left: 0; right: 0; height: 1.5px;
  background: var(--fg);
  border-radius: 1px;
  transition: all var(--dur-2) var(--ease-out);
}
.nav__burger-icon span:nth-child(1) { top: 0; }
.nav__burger-icon span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav__burger-icon span:nth-child(3) { bottom: 0; }
.nav__burger.is-open .nav__burger-icon span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.nav__burger.is-open .nav__burger-icon span:nth-child(2) { opacity: 0; }
.nav__burger.is-open .nav__burger-icon span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

.drawer {
  position: fixed; inset: 0;
  z-index: 99;
  pointer-events: none;
}
.drawer__backdrop {
  position: absolute; inset: 0;
  background: color-mix(in oklab, var(--bg-deep) 80%, transparent);
  opacity: 0;
  transition: opacity var(--dur-2) var(--ease-out);
}
.drawer__panel {
  position: absolute;
  top: 0; right: 0;
  width: min(360px, 92vw);
  height: 100%;
  background: var(--bg-2);
  border-left: 1px solid var(--border);
  padding: 88px var(--s-6) var(--s-6);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--dur-3) var(--ease-out);
  overflow-y: auto;
}
.drawer.is-open { pointer-events: auto; }
.drawer.is-open .drawer__backdrop { opacity: 1; }
.drawer.is-open .drawer__panel { transform: translateX(0); }
[dir="rtl"] .drawer__panel { left: 0; right: auto; border-right: 1px solid var(--border); border-left: none; transform: translateX(-100%); }
[dir="rtl"] .drawer.is-open .drawer__panel { transform: translateX(0); }

.drawer__head {
  font-family: var(--ff-mono);
  font-size: var(--t-2xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-bottom: var(--s-3);
}
.drawer__link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 4px;
  font-family: var(--ff-mono);
  font-size: var(--t-sm);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--fg);
  border-bottom: 1px solid var(--border);
  transition: color var(--dur-1) var(--ease-out);
}
.drawer__link:hover { color: var(--rk-spark); }
.drawer__link.active { color: var(--rk-spark); }
.drawer__link svg { width: 16px; height: 16px; flex-shrink: 0; }
.drawer__link-num {
  font-size: var(--t-2xs);
  color: var(--fg-faint);
  margin-right: 8px;
}
[dir="rtl"] .drawer__link-num { margin-right: 0; margin-left: 8px; }
.drawer__foot {
  margin-top: auto;
  padding-top: var(--s-5);
  display: flex; gap: var(--s-3); justify-content: space-between; align-items: center;
}

@media (max-width: 1200px) {
  .nav__brand-tag { display: none; }
}
@media (max-width: 900px) {
  .nav__links { display: none !important; }
  .nav__burger { display: inline-flex; }
  .nav__cta { display: none; }
}

/* =========================================================
   SCROLL PROGRESS BAR
   ========================================================= */
.scroll-prog {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 101;
  background: transparent;
  pointer-events: none;
}
.scroll-prog__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--rk-blue), var(--rk-signal));
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 60ms linear;
  box-shadow: 0 0 8px rgba(123,224,255,0.4);
}
[dir="rtl"] .scroll-prog__bar { transform-origin: right; }

/* =========================================================
   BRAND UI COMPONENTS — Buttons
   ========================================================= */
.btn-ui {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--ff-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  font-weight: 500;
  padding: 12px 20px;
  border-radius: var(--r-2);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--dur-1) var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn-ui:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.btn-ui svg { width: 14px; height: 14px; }

.btn-ui--primary {
  background: var(--rk-blue); color: var(--rk-paper);
}
.btn-ui--primary:hover {
  background: color-mix(in oklab, var(--rk-blue) 88%, white);
  box-shadow: var(--shadow-blue);
  transform: translateY(-1px);
}

.btn-ui--signal {
  background: var(--rk-signal); color: var(--rk-ink);
}
.btn-ui--signal:hover { box-shadow: var(--shadow-signal); transform: translateY(-1px); }

.btn-ui--ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--border-2);
}
.btn-ui--ghost:hover { border-color: var(--rk-spark); color: var(--rk-spark); }

.btn-ui--text {
  background: transparent;
  color: var(--fg-mute);
  padding: 12px 8px;
}
.btn-ui--text:hover { color: var(--fg); }

.btn-ui--danger {
  background: var(--crit); color: white;
}
.btn-ui--danger:hover { box-shadow: 0 0 0 1px var(--crit), 0 0 24px rgba(255,84,112,0.4); transform: translateY(-1px); }

.btn-ui--sm { font-size: var(--t-2xs); padding: 8px 14px; }
.btn-ui--lg { font-size: var(--t-sm); padding: 16px 28px; }

.btn-ui:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* Loading state */
.btn-ui.is-loading { color: transparent !important; pointer-events: none; }
.btn-ui.is-loading::after {
  content: '';
  position: absolute; left: 50%; top: 50%;
  width: 14px; height: 14px;
  margin: -7px 0 0 -7px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  color: var(--rk-paper);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =========================================================
   INPUT, SELECT, TEXTAREA
   ========================================================= */
.input, .select, .textarea {
  width: 100%;
  font-family: var(--ff-body);
  font-size: var(--t-base);
  color: var(--fg);
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  padding: 12px 14px;
  transition: all var(--dur-1) var(--ease-out);
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--rk-signal);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--rk-signal) 24%, transparent);
}
.input::placeholder, .textarea::placeholder { color: var(--fg-faint); }
.input--prefix { padding-left: 40px; }
.input-wrap { position: relative; }
.input-wrap__icon {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  color: var(--fg-faint); pointer-events: none;
  width: 16px; height: 16px;
}
.label {
  display: block;
  font-family: var(--ff-mono);
  font-size: var(--t-2xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 6px;
}

.textarea { min-height: 96px; resize: vertical; line-height: 1.5; }
.select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237BE0FF' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
}

/* =========================================================
   CUSTOM DROPDOWN
   ========================================================= */
.dropdown {
  position: relative;
  width: 100%;
}
.dropdown__trigger {
  width: 100%;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--ff-body);
  font-size: var(--t-base);
  color: var(--fg);
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  padding: 12px 14px;
  cursor: pointer;
  text-align: left;
  transition: all var(--dur-1) var(--ease-out);
  position: relative;
  z-index: 1;
}
.dropdown__trigger:hover { border-color: var(--border-2); }
.dropdown.is-open .dropdown__trigger {
  border-color: var(--rk-signal);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--rk-signal) 24%, transparent);
}
.dropdown__value { flex: 1; font-weight: 500; }
.dropdown__placeholder { color: var(--fg-faint); font-weight: 400; }
.dropdown__meta {
  font-family: var(--ff-mono);
  font-size: var(--t-2xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--fg-mute);
}
.dropdown__chev {
  width: 16px; height: 16px;
  color: var(--rk-signal);
  transition: transform var(--dur-2) var(--ease-out);
}
.dropdown.is-open .dropdown__chev { transform: rotate(180deg); }

.dropdown__menu {
  position: absolute;
  left: 0; right: 0;
  top: calc(100% + 6px);
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--r-3);
  box-shadow: var(--shadow-3);
  padding: 4px;
  display: flex; flex-direction: column;
  gap: 2px;
  opacity: 0;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top center;
  pointer-events: none;
  transition: opacity var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out);
  z-index: 30;
  max-height: 260px;
  overflow-y: auto;
}
.dropdown.is-open .dropdown__menu {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.dropdown__option {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--r-2);
  background: transparent;
  color: var(--fg);
  border: none;
  cursor: pointer;
  text-align: left;
  font: inherit;
  transition: background var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out);
}
.dropdown__option.is-highlighted {
  background: color-mix(in oklab, var(--rk-signal) 10%, transparent);
}
.dropdown__option.is-selected { color: var(--rk-spark); }
.dropdown__option-l { display: flex; flex-direction: column; gap: 2px; }
.dropdown__option-label { font-weight: 500; font-size: var(--t-sm); }
.dropdown__option-meta {
  font-family: var(--ff-mono);
  font-size: var(--t-2xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--fg-mute);
}
.dropdown__check {
  width: 16px; height: 16px;
  color: var(--rk-signal);
  opacity: 0;
  transition: opacity var(--dur-1) var(--ease-out);
}
.dropdown__option.is-selected .dropdown__check { opacity: 1; }

/* Checkbox */
.checkbox {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ff-body);
  font-size: var(--t-sm);
  color: var(--fg);
  cursor: pointer;
  user-select: none;
}
.checkbox__box {
  width: 18px; height: 18px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-1);
  background: var(--bg-deep);
  display: inline-grid; place-items: center;
  transition: all var(--dur-1) var(--ease-out);
}
.checkbox__box svg { width: 12px; height: 12px; color: var(--fg-on-signal); opacity: 0; transition: opacity var(--dur-1); }
.checkbox input { display: none; }
.checkbox input:checked + .checkbox__box {
  background: var(--rk-signal);
  border-color: var(--rk-signal);
}
.checkbox input:checked + .checkbox__box svg { opacity: 1; }

/* Radio */
.radio { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-size: var(--t-sm); }
.radio input { display: none; }
.radio__dot {
  width: 18px; height: 18px;
  border: 1px solid var(--border-2);
  border-radius: 50%;
  background: var(--bg-deep);
  display: inline-grid; place-items: center;
  transition: all var(--dur-1) var(--ease-out);
}
.radio__dot::after {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--rk-signal); transform: scale(0); transition: transform var(--dur-1) var(--ease-spring);
}
.radio input:checked + .radio__dot { border-color: var(--rk-signal); }
.radio input:checked + .radio__dot::after { transform: scale(1); }

/* Switch */
.switch {
  position: relative;
  width: 44px; height: 24px;
  background: var(--bg-deep);
  border: 1px solid var(--border-2);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background var(--dur-1) var(--ease-out);
}
.switch::after {
  content: ''; position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--fg-mute);
  transition: all var(--dur-2) var(--ease-spring);
}
.switch.on {
  background: var(--rk-signal);
  border-color: var(--rk-signal);
}
.switch.on::after { left: 22px; background: var(--fg-on-signal); }

/* =========================================================
   BADGE / TAG
   ========================================================= */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--ff-mono);
  font-size: var(--t-2xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--r-1);
}
.badge--dot::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}
.badge--signal { background: color-mix(in oklab, var(--rk-signal) 14%, transparent); color: var(--rk-signal); }
.badge--blue   { background: color-mix(in oklab, var(--rk-blue) 14%, transparent); color: var(--rk-blue); }
.badge--ok     { background: color-mix(in oklab, var(--ok) 14%, transparent); color: var(--ok); }
.badge--warn   { background: color-mix(in oklab, var(--warn) 16%, transparent); color: var(--warn); }
.badge--crit   { background: color-mix(in oklab, var(--crit) 16%, transparent); color: var(--crit); }
.badge--mute   { background: color-mix(in oklab, var(--fg) 6%, transparent); color: var(--fg-mute); }
.badge--solid-signal { background: var(--rk-signal); color: var(--fg-on-signal); }

/* =========================================================
   ALERTS
   ========================================================= */
.alert {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 16px;
  border-radius: var(--r-3);
  border-left: 3px solid var(--rk-signal);
  background: color-mix(in oklab, var(--rk-signal) 6%, var(--bg-2));
}
.alert__icon { flex: 0 0 24px; width: 24px; height: 24px; color: var(--rk-signal); }
.alert__body { flex: 1; font-size: var(--t-sm); line-height: 1.55; color: var(--fg); }
.alert__title { font-weight: 600; margin-bottom: 4px; }
.alert__close { color: var(--fg-faint); padding: 4px; }
.alert--ok    { border-color: var(--ok);   background: color-mix(in oklab, var(--ok)  6%, var(--bg-2)); }
.alert--ok    .alert__icon { color: var(--ok); }
.alert--warn  { border-color: var(--warn); background: color-mix(in oklab, var(--warn) 6%, var(--bg-2)); }
.alert--warn  .alert__icon { color: var(--warn); }
.alert--crit  { border-color: var(--crit); background: color-mix(in oklab, var(--crit) 6%, var(--bg-2)); }
.alert--crit  .alert__icon { color: var(--crit); }
[dir="rtl"] .alert { border-left: none; border-right: 3px solid var(--rk-signal); }
[dir="rtl"] .alert--ok { border-right-color: var(--ok); }
[dir="rtl"] .alert--warn { border-right-color: var(--warn); }
[dir="rtl"] .alert--crit { border-right-color: var(--crit); }

/* =========================================================
   TABS
   ========================================================= */
.tabs {
  display: flex; gap: 4px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.tab {
  font-family: var(--ff-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--fg-mute);
  padding: 12px 16px;
  cursor: pointer;
  position: relative;
  transition: color var(--dur-1) var(--ease-out);
}
.tab:hover { color: var(--fg); }
.tab.active { color: var(--rk-spark); }
.tab.active::after {
  content: ''; position: absolute;
  left: 12px; right: 12px; bottom: -1px;
  height: 2px;
  background: var(--rk-signal);
  box-shadow: 0 0 8px rgba(123,224,255,0.4);
}

/* =========================================================
   CARDS
   ========================================================= */
.ui-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  padding: var(--s-5);
  position: relative;
  overflow: hidden;
  transition: all var(--dur-2) var(--ease-out);
}
.ui-card:hover { border-color: var(--border-2); transform: translateY(-2px); box-shadow: var(--shadow-2); }
.ui-card__h {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--s-4);
}
.ui-card__title { font-weight: 600; font-size: var(--t-md); }
.ui-card__sub { font-size: var(--t-sm); color: var(--fg-mute); }
.ui-card__body { color: var(--fg-mute); font-size: var(--t-sm); line-height: 1.55; }

/* Stat card */
.stat-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  padding: var(--s-5);
}
.stat-card__label {
  font-family: var(--ff-mono);
  font-size: var(--t-2xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: var(--s-3);
}
.stat-card__num {
  font-family: var(--ff-display);
  font-size: clamp(40px, 5vw, 64px);
  letter-spacing: var(--ls-display);
  line-height: 1;
  color: var(--fg);
}
.stat-card__delta { font-family: var(--ff-mono); font-size: var(--t-sm); color: var(--ok); margin-top: var(--s-2); }
.stat-card__delta.is-down { color: var(--crit); }

/* =========================================================
   COMPONENTS SHOWCASE LAYOUT
   ========================================================= */
.cmp-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--s-5);
}
.cmp-tile {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  padding: var(--s-6);
  position: relative;
  overflow: hidden;
}
.cmp-tile__h {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--s-5);
}
.cmp-tile__name {
  font-family: var(--ff-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--rk-spark);
}
.cmp-tile__id { font-family: var(--ff-mono); font-size: var(--t-2xs); color: var(--fg-faint); }

.cmp-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); }
.cmp-col { display: flex; flex-direction: column; gap: var(--s-3); }

.span-6 { grid-column: span 6; }
.span-4 { grid-column: span 4; }
.span-3 { grid-column: span 3; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }

@media (max-width: 980px) {
  .span-6, .span-4, .span-3, .span-8 { grid-column: span 12; }
}

/* Code block */
.code-block {
  font-family: var(--ff-mono);
  font-size: var(--t-sm);
  line-height: 1.7;
  color: var(--fg);
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  padding: var(--s-5);
  overflow-x: auto;
}
.code-block .c-key { color: var(--rk-spark); }
.code-block .c-val { color: var(--fg); }
.code-block .c-str { color: var(--ok); }
.code-block .c-com { color: var(--fg-faint); }

/* =========================================================
   ICONOGRAPHY GRID
   ========================================================= */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  overflow: hidden;
}
.icon-tile {
  background: var(--bg-2);
  padding: var(--s-5) var(--s-3);
  display: flex; flex-direction: column; align-items: center; gap: var(--s-3);
  text-align: center;
  transition: background var(--dur-1) var(--ease-out);
}
.icon-tile:hover { background: var(--bg-3); }
.icon-tile svg { width: 32px; height: 32px; color: var(--fg); transition: color var(--dur-1) var(--ease-out); }
.icon-tile:hover svg { color: var(--rk-spark); }
.icon-tile__name {
  font-family: var(--ff-mono);
  font-size: var(--t-2xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--fg-mute);
}

/* =========================================================
   VOICE / TONE
   ========================================================= */
.voice-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--s-5);
}
@media (max-width: 980px) { .voice-grid { grid-template-columns: 1fr; } }
.voice-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  padding: var(--s-6);
}
.voice-card__pill {
  display: inline-block;
  font-family: var(--ff-mono); font-size: var(--t-2xs);
  letter-spacing: var(--ls-wide); text-transform: uppercase;
  padding: 4px 10px; border-radius: var(--r-1);
  background: color-mix(in oklab, var(--rk-spark) 14%, transparent);
  color: var(--rk-spark);
  margin-bottom: var(--s-4);
}
.voice-card__we { font-size: var(--t-md); line-height: 1.4; color: var(--fg); margin-bottom: var(--s-3); }
.voice-card__we-en { font-family: var(--ff-body); }
.voice-card__we-ar { font-family: var(--ff-arabic); direction: rtl; font-size: 1.125rem; }
.voice-card__say  { font-size: var(--t-sm); color: var(--fg-mute); }
.voice-card__say strong { color: var(--ok); }
.voice-card__not  { font-size: var(--t-sm); color: var(--fg-mute); }
.voice-card__not strong { color: var(--crit); }

/* =========================================================
   APPLICATIONS — in the wild
   ========================================================= */
.app-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--s-5);
}
.app-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  padding: var(--s-5);
  overflow: hidden;
}
.app-card__stage {
  border-radius: var(--r-2);
  overflow: hidden;
  position: relative;
  margin-bottom: var(--s-4);
}
.app-card__h {
  display: flex; justify-content: space-between; align-items: baseline;
}
.app-card__name { font-family: var(--ff-mono); font-size: var(--t-xs); letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--rk-spark); }
.app-card__desc { color: var(--fg-mute); font-size: var(--t-sm); margin-top: 6px; }
.app-card.span-8 { grid-column: span 8; }
.app-card.span-6 { grid-column: span 6; }
.app-card.span-4 { grid-column: span 4; }
.app-card.span-12 { grid-column: span 12; }
@media (max-width: 1180px) {
  /* On smaller laptops/tablets keep cards two-up rather than blowing them to full-width */
  .app-card.span-8 { grid-column: span 12; }
  .app-card.span-4 { grid-column: span 6; }
  .app-card.span-6 { grid-column: span 6; }
}
@media (max-width: 720px) {
  .app-card.span-8, .app-card.span-6, .app-card.span-4 { grid-column: span 12; }
}

/* — Business card mock — */
.biz {
  aspect-ratio: 1.75 / 1;
  background: linear-gradient(135deg, var(--rk-ink), #061a39);
  position: relative;
  padding: clamp(16px, 4.5%, 28px);
  color: var(--rk-paper);
  display: flex; flex-direction: column; justify-content: space-between;
  border: 1px solid var(--border);
  container-type: inline-size;
}
.biz__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(123,224,255,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(123,224,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: linear-gradient(135deg, black, transparent);
          mask-image: linear-gradient(135deg, black, transparent);
}
.biz__corner { position: absolute; width: clamp(10px, 3.5%, 14px); height: clamp(10px, 3.5%, 14px); border: 1px solid var(--rk-signal); opacity: 0.6; }
.biz__corner.tl { top: 10px; left: 10px; border-right: none; border-bottom: none; }
.biz__corner.br { bottom: 10px; right: 10px; border-left: none; border-top: none; }
.biz__name { font-family: var(--ff-display); font-size: clamp(13px, 2.2cqi, 22px); letter-spacing: var(--ls-display); line-height: 1.05; text-transform: uppercase; }
.biz__role { font-family: var(--ff-mono); font-size: clamp(8px, 1.2cqi, 12px); letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--rk-signal); margin-top: 4px; }
.biz__meta { font-family: var(--ff-mono); font-size: clamp(7px, 1.05cqi, 11px); letter-spacing: 0.06em; line-height: 1.7; color: color-mix(in oklab, var(--rk-paper) 70%, transparent); }
.biz__meta strong { color: var(--rk-paper); font-weight: 500; }
.biz__logo { position: relative; z-index: 2; }
.biz__logo svg { width: clamp(48px, 9cqi, 88px); height: auto; }

/* — Dashboard widget — */
/* Application mocks are PRODUCT screenshots; they stay dark regardless of brand-page theme */
.dash {
  background: #08132E;
  color: #F3F8F8;
  border: 1px solid rgba(123,224,255,0.10);
  border-radius: var(--r-3);
  overflow: hidden;
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 420px;
}
.dash__side {
  background: #05101F;
  border-right: 1px solid rgba(123,224,255,0.10);
  padding: var(--s-4);
}
.dash__brand { display: flex; align-items: center; gap: 10px; padding: 8px; margin-bottom: var(--s-5); }
.dash__brand svg { width: 22px; height: 22px; color: var(--rk-signal); }
.dash__brand-name { font-family: var(--ff-display); font-size: 0.8125rem; letter-spacing: var(--ls-display); text-transform: uppercase; color: #F3F8F8; }
.dash__nav { display: flex; flex-direction: column; gap: 2px; }
.dash__nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px;
  font-family: var(--ff-mono);
  font-size: var(--t-2xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: rgba(243,248,248,0.68);
  border-radius: var(--r-2);
  transition: all var(--dur-1) var(--ease-out);
}
.dash__nav a:hover { background: rgba(123,224,255,0.08); color: #F3F8F8; }
.dash__nav a.active { background: rgba(123,224,255,0.12); color: var(--rk-signal); }
.dash__nav svg { width: 14px; height: 14px; }
.dash__main { padding: var(--s-5); display: flex; flex-direction: column; gap: var(--s-4); }
.dash__head {
  display: flex; justify-content: space-between; align-items: baseline;
}
.dash__title { font-size: var(--t-lg); font-weight: 600; }
.dash__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-3); }
.dash__chart {
  flex: 1;
  background: #0C2144;
  border: 1px solid rgba(123,224,255,0.10);
  border-radius: var(--r-3);
  padding: var(--s-4);
  min-height: 160px;
  position: relative;
}
.dash__chart-svg { width: 100%; height: 120px; }
.dash__chart-svg path.line {
  fill: none;
  stroke: var(--rk-signal);
  stroke-width: 2;
  filter: drop-shadow(0 0 6px rgba(123,224,255,0.45));
}
.dash__chart-svg path.area {
  fill: url(#chartGrad);
}
@media (max-width: 720px) {
  .dash { grid-template-columns: 1fr; }
  .dash__side { border-right: none; border-bottom: 1px solid var(--border); }
}

/* — Social card 1:1 — */
.social {
  aspect-ratio: 1 / 1;
  background: linear-gradient(160deg, var(--rk-blue), var(--rk-ink));
  position: relative;
  padding: clamp(20px, 3.5%, 36px);
  color: var(--rk-paper);
  display: flex; flex-direction: column; justify-content: space-between;
  border-radius: var(--r-3);
  overflow: hidden;
}
.social__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(123,224,255,0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(123,224,255,0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(circle at 80% 80%, black, transparent 70%);
          mask-image: radial-gradient(circle at 80% 80%, black, transparent 70%);
}
.social__h {
  font-family: var(--ff-display);
  font-size: clamp(15px, 2.1vw, 26px);
  letter-spacing: var(--ls-display);
  line-height: 1.06;
  text-transform: uppercase;
  position: relative; z-index: 2;
}
.social__sub { font-family: var(--ff-mono); font-size: clamp(9px, 0.85vw, 11px); letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--rk-signal); margin-top: 6px; position: relative; z-index: 2; }
.social__foot { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; position: relative; z-index: 2; }
.social__foot svg { width: clamp(60px, 8vw, 90px); height: auto; }
.social__foot .badge { font-size: 0.5625rem; padding: 3px 8px; }

/* Once the card stretches to full width on stacked layouts, type can breathe up */
@media (max-width: 980px) {
  .social__h  { font-size: clamp(20px, 4.4vw, 32px); }
  .social__sub { font-size: 0.6875rem; }
  .social__foot svg { width: 100px; }
}
@media (max-width: 560px) {
  .social__h  { font-size: clamp(18px, 5.5vw, 28px); }
  .social { padding: 22px; }
}

/* — Phone app mock — */
/* Phone mock: always-dark product surface */
.phone {
  width: 280px;
  height: 540px;
  background: #050A1A;
  border-radius: 36px;
  border: 1px solid rgba(123,224,255,0.14);
  padding: 12px;
  margin: 0 auto;
  position: relative;
}
.phone__screen {
  background: linear-gradient(160deg, #08132E, #050A1A);
  border-radius: 26px;
  height: 100%;
  padding: 20px 16px;
  color: #F3F8F8;
  display: flex; flex-direction: column; gap: 14px;
  position: relative; overflow: hidden;
}
.phone__notch {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 84px; height: 22px;
  background: #050A1A; border-radius: var(--r-pill);
}
.phone__statusbar { display: flex; justify-content: space-between; font-family: var(--ff-mono); font-size: 0.625rem; letter-spacing: 0.04em; color: #F3F8F8; padding: 0 18px; margin-bottom: 18px; }
.phone__greet { font-family: var(--ff-mono); font-size: 0.625rem; letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--rk-signal); }
.phone__title { font-family: var(--ff-display); font-size: 1.375rem; letter-spacing: var(--ls-display); text-transform: uppercase; line-height: 1; margin-top: 4px; color: #F3F8F8; }
.phone__shield { display: grid; place-items: center; margin: 10px 0; padding: 20px; background: rgba(123,224,255,0.06); border-radius: var(--r-3); }
.phone__shield-num { font-family: var(--ff-display); font-size: 3.75rem; letter-spacing: 0; line-height: 1; color: var(--rk-signal); text-shadow: 0 0 18px rgba(123,224,255,0.4); }
.phone__shield-lbl { font-family: var(--ff-mono); font-size: 0.625rem; letter-spacing: var(--ls-wide); text-transform: uppercase; color: rgba(243,248,248,0.62); margin-top: 6px; }
.phone__rows { display: flex; flex-direction: column; gap: 8px; }
.phone__row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--r-2);
  font-family: var(--ff-mono);
  font-size: 0.6875rem;
}
.phone__row-l { color: #F3F8F8; }
.phone__row-r { color: var(--ok); }
.phone__row.is-warn .phone__row-r { color: var(--warn); }

/* — Section header utility for sub-blocks — */
.subhead {
  font-family: var(--ff-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--rk-spark);
  margin-bottom: var(--s-3);
}

/* =========================================================
   ESSENCE SECTION LAYOUT
   ========================================================= */
.essence-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--s-5);
}
.essence-mission {
  grid-column: span 7;
  min-height: 420px;
}
.essence-values {
  grid-column: span 5;
}
.essence-position-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-7);
  align-items: center;
}
.tone-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}

/* =========================================================
   RESPONSIVE GLOBALS
   ========================================================= */
@media (max-width: 900px) {
  .section { padding: var(--s-8) 0; }
  .section-deep { padding: var(--s-9) 0; }
  .section-head { grid-template-columns: 1fr; gap: var(--s-3); }
  .container, .container-narrow { padding: 0 var(--s-4); }
  .variant-strip { grid-template-columns: 1fr; }
  .type-row { grid-template-columns: 1fr; gap: var(--s-2); }
  .type-grid { grid-template-columns: 1fr 1fr; }
  /* Essence section: stack cards to full width */
  .essence-mission,
  .essence-values { grid-column: span 12; }
  .essence-mission { min-height: 0; }
  .essence-position-inner { grid-template-columns: 1fr; gap: var(--s-5); }
}
@media (max-width: 560px) {
  .type-grid, .motion-grid, .donts-grid, .voice-grid { grid-template-columns: 1fr; }
  .nav__brand-tag { display: none; }
  .hero__telemetry { flex-wrap: wrap; }
  /* Tone matrix: stack dials vertically */
  .tone-matrix-grid { grid-template-columns: 1fr; }
}
