/* =============================================================
   ProSignal.ai — site styles
   Built on Arena Steel foundation (colors_and_type.css + components.css)
   Prefix: ps-   ·   Reuses pa-* components directly.
   ============================================================= */

/* ---- layout shell ---- */
.ps-wrap { max-width: 1280px; margin: 0 auto; padding-inline: 32px; }
.ps-wrap--narrow { max-width: 880px; }
.ps-skip {
  position: absolute; inset-inline-start: -9999px; top: 8px; z-index: var(--z-tooltip);
  background: var(--color-accent); color: var(--surface-fg-on-accent);
  padding: 8px 14px; border-radius: var(--radius-md); font: var(--type-label);
}
.ps-skip:focus { inset-inline-start: 12px; }

/* ---- brand lockup (mark badge + live wordmark) ---- */
.ps-logo { display: inline-flex; align-items: center; gap: 10px; color: var(--surface-fg-1); }
.ps-logo__badge {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  background: radial-gradient(120% 120% at 30% 25%, #11203a, #05080f);
  display: grid; place-content: center;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), 0 1px 3px rgba(0,0,0,.35);
}
.ps-logo__badge img { width: 64%; height: 64%; object-fit: contain; display: block; }
.ps-logo__word { font-family: var(--font-sans); font-weight: 700; font-size: 19px; line-height: 1; letter-spacing: -0.02em; white-space: nowrap; }
.ps-logo__word b { color: var(--color-accent); font-weight: 700; }
.ps-logo--lg .ps-logo__badge { width: 40px; height: 40px; }
.ps-logo--lg .ps-logo__word { font-size: 22px; }
.ps-logo--on-dark { color: #fff; }

/* density variation hook */
[data-density="dense"] .ps-section { padding-block: 56px; }
[data-density="comfortable"] .ps-section { padding-block: 96px; }
/* accent-energy hook */
[data-energy="restrained"] .pa-btn--primary { box-shadow: none; }
[data-energy="restrained"] .ps-hero__bg .ps-glow { opacity: .4; }

/* =============================================================
   TOP UTILITY BAR — three live stats
   ============================================================= */
.ps-util {
  background: linear-gradient(90deg, var(--cyan-900), var(--steel-900) 60%);
  border-block-end: 1px solid var(--surface-border);
  color: var(--surface-fg-2);
  font: var(--type-label);
}
[data-theme="light"] .ps-util {
  background: linear-gradient(90deg, var(--cyan-50), var(--gray-100) 60%);
}
.ps-util__inner { display: flex; align-items: center; gap: 28px; padding-block: 7px; }
.ps-util__stat { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.ps-util__stat .pa-icon { color: var(--color-accent); }
.ps-util__num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; color: var(--surface-fg-1); font-weight: 600; }
.ps-util__live {
  display: inline-flex; align-items: center; gap: 6px;
  margin-inline-start: auto; color: var(--surface-fg-3); font: var(--type-caption);
}
.ps-util__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-success); box-shadow: 0 0 8px var(--color-success); animation: ps-pulse 2s ease-in-out infinite; }
@keyframes ps-pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
@media (max-width: 880px) { .ps-util { display: none; } }

/* =============================================================
   HEADER / NAV
   ============================================================= */
.ps-header {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: color-mix(in srgb, var(--surface-bg-1) 88%, transparent);
  backdrop-filter: blur(12px);
  border-block-end: 1px solid var(--surface-border);
}
.ps-header__inner { display: flex; align-items: center; gap: 24px; padding-block: 14px; }
.ps-header__brand { display: inline-flex; align-items: center; }
.ps-header__brand img { height: 26px; display: block; }
.ps-header__nav { display: flex; gap: 2px; }
.ps-header__nav a {
  padding: 8px 12px; color: var(--surface-fg-2); font: var(--type-label);
  border-radius: var(--radius-sm); white-space: nowrap;
}
.ps-header__nav a:hover { color: var(--surface-fg-1); background: var(--surface-bg-3); }
.ps-header__nav a.is-active { color: var(--color-accent); }
.ps-header__spacer { flex: 1; }
.ps-header__actions { display: flex; gap: 8px; align-items: center; }
.ps-themetoggle {
  width: 34px; height: 34px; border-radius: var(--radius-md);
  border: 1px solid var(--surface-border-strong); background: transparent;
  color: var(--surface-fg-1); cursor: pointer; display: inline-grid; place-content: center;
  transition: border-color var(--dur-150), background var(--dur-150);
}
.ps-themetoggle:hover { border-color: var(--color-accent); background: var(--surface-bg-3); }
.ps-themetoggle .ps-ico-light { display: none; }
[data-theme="light"] .ps-themetoggle .ps-ico-light { display: block; }
[data-theme="light"] .ps-themetoggle .ps-ico-dark { display: none; }
.ps-burger {
  display: none; width: 38px; height: 38px; border-radius: var(--radius-md);
  border: 1px solid var(--surface-border-strong); background: transparent;
  color: var(--surface-fg-1); cursor: pointer; place-content: center;
}

/* mobile drawer */
.ps-drawer { position: fixed; inset: 0; z-index: var(--z-modal); display: none; }
.ps-drawer.is-open { display: block; }
.ps-drawer__scrim { position: absolute; inset: 0; background: var(--scrim); backdrop-filter: blur(2px); }
.ps-drawer__panel {
  position: absolute; inset-block: 0; inset-inline-end: 0; width: min(86vw, 340px);
  background: var(--surface-bg-2); border-inline-start: 1px solid var(--surface-border);
  padding: 20px; display: flex; flex-direction: column; gap: 6px;
  transform: translateX(100%); transition: transform var(--dur-300) var(--ease-out);
  overflow-y: auto;
}
.ps-drawer.is-open .ps-drawer__panel { transform: translateX(0); }
.ps-drawer__head { display: flex; align-items: center; justify-content: space-between; margin-block-end: 12px; }
.ps-drawer a { padding: 12px 10px; color: var(--surface-fg-1); font: var(--type-h5); border-radius: var(--radius-md); }
.ps-drawer a:hover { background: var(--surface-bg-3); color: var(--color-accent); }
.ps-drawer__actions { margin-block-start: 16px; display: flex; flex-direction: column; gap: 10px; }

@media (max-width: 1080px) {
  .ps-header__nav, .ps-header__actions .ps-desktop-only { display: none; }
  .ps-burger { display: inline-grid; }
}

/* =============================================================
   SECTIONS / SHARED
   ============================================================= */
.ps-section { padding-block: 80px; border-block-end: 1px solid var(--surface-border); }
.ps-section--flush { border-block-end: 0; }
.ps-section__head { max-width: 760px; margin-block-end: 44px; }
.ps-section__head--center { margin-inline: auto; text-align: center; }
.ps-eyebrow {
  font: var(--type-overline); letter-spacing: 0.16em; color: var(--color-accent);
  margin-block-end: 12px; display: inline-flex; align-items: center; gap: 8px;
}
.ps-section__title { font: var(--type-display-md); letter-spacing: -0.02em; text-wrap: balance; }
.ps-section__lead { font: var(--type-body-lg); color: var(--surface-fg-2); margin-block-start: 14px; text-wrap: pretty; }
.ps-section__title em { font-style: normal; color: var(--color-accent); }

/* =============================================================
   PAGE HERO / BREADCRUMB (inner pages)
   ============================================================= */
.ps-pagehero {
  position: relative; overflow: hidden;
  padding-block: 56px 48px; border-block-end: 1px solid var(--surface-border);
  background: var(--surface-bg-1);
}
.ps-pagehero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 120% at 80% 0%, var(--tint-accent-10), transparent 60%);
}
.ps-grid-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--surface-border) 1px, transparent 1px),
                    linear-gradient(90deg, var(--surface-border) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask: linear-gradient(180deg, #000, transparent);
          mask: linear-gradient(180deg, #000, transparent);
}
.ps-crumb { position: relative; font: var(--type-label); color: var(--surface-fg-3); display: flex; gap: 8px; align-items: center; margin-block-end: 14px; }
.ps-crumb a { color: var(--surface-fg-3); }
.ps-crumb a:hover { color: var(--color-accent); }
.ps-crumb .pa-icon { width: 14px; height: 14px; }
.ps-pagehero h1 { position: relative; font: var(--type-display-lg); letter-spacing: -0.025em; text-wrap: balance; }
.ps-pagehero__lead { position: relative; font: var(--type-body-lg); color: var(--surface-fg-2); margin-block-start: 12px; max-width: 620px; text-wrap: pretty; }

/* =============================================================
   HOME HERO
   ============================================================= */
.ps-hero { position: relative; overflow: hidden; border-block-end: 1px solid var(--surface-border); }
.ps-hero__media { position: absolute; inset: 0; z-index: 0; }
.ps-hero__media image-slot { width: 100%; height: 100%; display: block; }
.ps-hero__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--surface-bg-1) 30%, color-mix(in srgb, var(--surface-bg-1) 55%, transparent) 70%, transparent),
              linear-gradient(0deg, var(--surface-bg-1), transparent 60%);
}
.ps-hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.ps-hero__bg .ps-glow {
  position: absolute; inset: 0;
  background: radial-gradient(50% 60% at 30% 25%, var(--tint-accent-20), transparent 70%),
              radial-gradient(35% 40% at 85% 70%, var(--tint-accent-10), transparent 70%);
}
.ps-hero__bg svg { position: absolute; inset-block-end: 0; inset-inline: 0; width: 100%; height: 70%; opacity: .55; }
.ps-hero__inner { position: relative; z-index: 1; padding-block: 96px 84px; max-width: 760px; }
.ps-hero h1 { font: var(--type-display-xl); letter-spacing: -0.03em; line-height: 1.02; text-wrap: balance; }
.ps-hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--cyan-300), var(--cyan-500));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ps-hero__lead { font: var(--type-body-lg); color: var(--surface-fg-2); max-width: 600px; margin-block-start: 18px; text-wrap: pretty; }
.ps-hero__cta { display: flex; gap: 12px; margin-block-start: 30px; align-items: center; flex-wrap: wrap; }
.ps-hero__note { font: var(--type-caption); color: var(--surface-fg-3); display: inline-flex; align-items: center; gap: 6px; }
.ps-hero__chips { display: flex; gap: 10px; margin-block-start: 36px; flex-wrap: wrap; }
.ps-hero__chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px;
  border: 1px solid var(--surface-border); border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--surface-bg-2) 70%, transparent);
  backdrop-filter: blur(8px); font: var(--type-label); color: var(--surface-fg-2);
}
.ps-hero__chip .pa-icon { color: var(--color-accent); }

/* hero treatment variants */
[data-hero="split"] .ps-hero__inner { max-width: 560px; }
[data-hero="split"] .ps-hero__media { inset-inline-start: 52%; }
[data-hero="split"] .ps-hero__media::after { background: linear-gradient(90deg, var(--surface-bg-1), transparent 30%); }
[data-hero="chart"] .ps-hero__media { display: none; }
[data-hero="video"] .ps-hero__bg svg { display: none; }

/* =============================================================
   FEATURE GRID (6)
   ============================================================= */
.ps-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ps-feature {
  background: var(--surface-bg-2); border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg); padding: 24px;
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color var(--dur-150), transform var(--dur-150), box-shadow var(--dur-150);
}
.ps-feature:hover { border-color: var(--surface-border-accent); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.ps-feature__icon {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  background: var(--tint-accent-10); color: var(--color-accent);
  display: grid; place-content: center; margin-block-end: 6px;
}
.ps-feature__title { font: var(--type-h5); }
.ps-feature__body { font: var(--type-body-sm); color: var(--surface-fg-2); text-wrap: pretty; }

/* media + explainer split */
.ps-mediasplit { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.ps-video {
  position: relative; border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl); overflow: hidden; background: var(--surface-bg-2);
  aspect-ratio: 16 / 9;
}
.ps-video image-slot { width: 100%; height: 100%; }
.ps-video__play {
  position: absolute; inset: 0; display: grid; place-content: center; pointer-events: none;
}
.ps-video__play span {
  width: 64px; height: 64px; border-radius: 50%; background: var(--color-accent);
  color: var(--surface-fg-on-accent); display: grid; place-content: center;
  box-shadow: var(--glow-accent);
}

/* =============================================================
   WEEKLY MARKET REPORT — video cards
   ============================================================= */
.ps-vidcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ps-vidcard {
  background: var(--surface-bg-2); border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: border-color var(--dur-150), transform var(--dur-150);
}
.ps-vidcard:hover { border-color: var(--surface-border-accent); transform: translateY(-2px); }
.ps-vidcard__thumb { position: relative; aspect-ratio: 16/9; background: var(--surface-bg-3); }
.ps-vidcard__thumb image-slot { width: 100%; height: 100%; }
.ps-vidcard__badge { position: absolute; inset-block-start: 12px; inset-inline-start: 12px; z-index: 2; }
.ps-vidcard__play {
  position: absolute; inset: 0; display: grid; place-content: center; pointer-events: none;
}
.ps-vidcard__play span {
  width: 52px; height: 52px; border-radius: 50%;
  background: color-mix(in srgb, var(--surface-bg-1) 70%, transparent);
  border: 1px solid var(--surface-border-accent); color: var(--color-accent);
  display: grid; place-content: center; backdrop-filter: blur(4px);
}
.ps-vidcard__body { padding: 18px; }
.ps-vidcard__meta { font: var(--type-caption); color: var(--surface-fg-3); display: flex; gap: 8px; align-items: center; margin-block-end: 8px; }
.ps-vidcard__title { font: var(--type-h5); }

/* =============================================================
   SIGNAL CARD — core artifact
   ============================================================= */
.ps-signal {
  background: var(--surface-bg-2); border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color var(--dur-150), box-shadow var(--dur-150), transform var(--dur-150);
}
.ps-signal:hover { border-color: var(--surface-border-accent); box-shadow: var(--shadow-lg); }
.ps-signal--long { border-block-start: 2px solid var(--color-profit); }
.ps-signal--short { border-block-start: 2px solid var(--color-loss); }
.ps-signal__chart { position: relative; aspect-ratio: 16/7; background: var(--surface-bg-3); border-block-end: 1px solid var(--surface-border); }
.ps-signal__chart image-slot { width: 100%; height: 100%; }
.ps-signal__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 16px 18px 12px; }
.ps-signal__sym { display: flex; flex-direction: column; gap: 4px; }
.ps-signal__symbol { font: var(--type-h4); font-family: var(--font-mono); letter-spacing: -0.01em; }
.ps-signal__market { font: var(--type-caption); color: var(--surface-fg-3); display: flex; gap: 8px; align-items: center; }
.ps-signal__market .ps-tf { font-family: var(--font-mono); color: var(--surface-fg-2); }
.ps-signal__dir { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.ps-dir {
  display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px;
  border-radius: var(--radius-full); font: var(--type-overline); letter-spacing: 0.06em;
}
.ps-dir--long { background: var(--tint-success-10); color: var(--color-profit); }
.ps-dir--short { background: var(--tint-danger-10); color: var(--color-loss); }
.ps-status {
  font: var(--type-caption); padding: 3px 9px; border-radius: var(--radius-full);
  border: 1px solid var(--surface-border); color: var(--surface-fg-2);
  display: inline-flex; align-items: center; gap: 5px; white-space: nowrap;
}
.ps-status--hit { background: var(--tint-success-10); color: var(--color-profit); border-color: transparent; }
.ps-status--pending { background: var(--tint-warning-10); color: var(--color-warning); border-color: transparent; }
.ps-status--stop { background: var(--tint-danger-10); color: var(--color-loss); border-color: transparent; }
.ps-status__dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* entry / SL row */
.ps-signal__levels { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--surface-border); margin: 4px 0; }
.ps-signal__level { background: var(--surface-bg-2); padding: 10px 18px; }
.ps-signal__level-lbl { font: var(--type-overline); letter-spacing: 0.08em; color: var(--surface-fg-3); }
.ps-signal__level-val { font: var(--type-mono); font-size: 18px; font-variant-numeric: tabular-nums; margin-block-start: 2px; }
.ps-signal__level--sl .ps-signal__level-val { color: var(--color-loss); }
.ps-signal__level--entry .ps-signal__level-val { color: var(--surface-fg-1); }

/* TP ladder — segmented chips that fill as targets hit */
.ps-tp { padding: 14px 18px 8px; }
.ps-tp__head { display: flex; justify-content: space-between; align-items: baseline; margin-block-end: 8px; }
.ps-tp__title { font: var(--type-overline); letter-spacing: 0.08em; color: var(--surface-fg-3); }
.ps-tp__count { font: var(--type-mono); font-size: 12px; color: var(--color-profit); }
.ps-tp__bar { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; }
.ps-tp__seg {
  height: 30px; border-radius: var(--radius-sm); background: var(--surface-bg-3);
  border: 1px solid var(--surface-border);
  display: grid; place-content: center; position: relative;
  font: var(--type-mono); font-size: 11px; color: var(--surface-fg-3);
}
.ps-tp__seg .ps-tp__n { font-weight: 600; }
.ps-tp__seg.is-hit {
  background: var(--tint-success-10); border-color: var(--color-profit); color: var(--color-profit);
}
.ps-tp__seg.is-hit::after {
  content: ""; position: absolute; inset-block-end: -1px; inset-inline: -1px; height: 2px;
  background: var(--color-profit); box-shadow: 0 0 8px var(--color-profit);
}
.ps-tp__vals { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; margin-block-start: 4px; }
.ps-tp__val { font: var(--type-mono); font-size: 11px; text-align: center; color: var(--surface-fg-2); font-variant-numeric: tabular-nums; }
.ps-tp__val.is-hit { color: var(--color-profit); }
.ps-signal__foot {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px; border-block-start: 1px solid var(--surface-border);
  font: var(--type-caption); color: var(--surface-fg-3); margin-block-start: auto;
}
.ps-signal__foot .mono { font-family: var(--font-mono); color: var(--surface-fg-2); }

/* signal card layout variants */
[data-signal="compact"] .ps-signal__chart,
[data-signal="compact"] .ps-tp__vals { display: none; }
[data-signal="compact"] .ps-tp__seg { height: 22px; }

/* signal grid + carousel */
.ps-signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ps-carousel { position: relative; }
.ps-carousel__track {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(340px, 1fr);
  gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding-block-end: 8px; scrollbar-width: thin;
}
.ps-carousel__track > * { scroll-snap-align: start; }
.ps-carousel__track::-webkit-scrollbar { height: 8px; }
.ps-carousel__track::-webkit-scrollbar-thumb { background: var(--surface-bg-4); border-radius: 99px; }
.ps-carousel__nav { display: flex; gap: 8px; }
.ps-carousel__btn {
  width: 38px; height: 38px; border-radius: var(--radius-md);
  border: 1px solid var(--surface-border-strong); background: var(--surface-bg-2);
  color: var(--surface-fg-1); cursor: pointer; display: grid; place-content: center;
}
.ps-carousel__btn:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* =============================================================
   PLANS / PRICING CARDS
   ============================================================= */
.ps-billing { display: inline-flex; align-items: center; gap: 14px; margin-block-end: 36px; }
.ps-billing__save { font: var(--type-caption); color: var(--color-profit); background: var(--tint-success-10); padding: 3px 10px; border-radius: var(--radius-full); }
.ps-plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }
.ps-plan {
  background: var(--surface-bg-2); border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl); padding: 28px; position: relative;
  display: flex; flex-direction: column; gap: 4px;
  transition: border-color var(--dur-150), transform var(--dur-150), box-shadow var(--dur-150);
}
.ps-plan:hover { border-color: var(--surface-border-accent); transform: translateY(-3px); }
.ps-plan--popular { border-color: var(--color-accent); box-shadow: var(--glow-accent); }
.ps-plan__tag { position: absolute; inset-block-start: -11px; inset-inline-start: 28px; }
.ps-plan__name { font: var(--type-h4); }
.ps-plan__desc { font: var(--type-body-sm); color: var(--surface-fg-3); min-height: 40px; }
.ps-plan__price { display: flex; align-items: baseline; gap: 6px; margin-block: 14px 2px; }
.ps-plan__amt { font: var(--type-mono-xl); font-size: 44px; font-variant-numeric: tabular-nums; color: var(--surface-fg-1); line-height: 1; }
.ps-plan__per { font: var(--type-body-sm); color: var(--surface-fg-3); }
.ps-plan__annual { font: var(--type-caption); color: var(--color-profit); min-height: 18px; }
.ps-plan__cta { margin-block: 18px; }
.ps-plan__features { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.ps-plan__features li { display: flex; gap: 10px; align-items: flex-start; font: var(--type-body-sm); color: var(--surface-fg-2); }
.ps-plan__features .pa-icon { color: var(--color-profit); flex-shrink: 0; margin-block-start: 2px; }

/* =============================================================
   SERVICE CARDS
   ============================================================= */
.ps-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ps-service {
  background: var(--surface-bg-2); border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg); padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color var(--dur-150), transform var(--dur-150), box-shadow var(--dur-150);
}
.ps-service:hover { border-color: var(--surface-border-accent); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.ps-service__icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  background: var(--tint-accent-10); color: var(--color-accent);
  display: grid; place-content: center;
}
.ps-service__title { font: var(--type-h4); }
.ps-service__body { font: var(--type-body-sm); color: var(--surface-fg-2); line-height: 1.6; text-wrap: pretty; }
.ps-service__link { font: var(--type-label); color: var(--color-accent); display: inline-flex; align-items: center; gap: 6px; margin-block-start: auto; }

/* =============================================================
   STAT ROW
   ============================================================= */
.ps-statrow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ps-stat {
  background: var(--surface-bg-2); border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg); padding: 24px;
}
.ps-stat__val { font: var(--type-mono-xl); font-size: 40px; font-variant-numeric: tabular-nums; color: var(--color-accent); line-height: 1; }
.ps-stat__lbl { font: var(--type-body-sm); color: var(--surface-fg-2); margin-block-start: 10px; }

/* =============================================================
   RISK WARNING
   ============================================================= */
.ps-risk {
  border: 1px solid var(--color-warning);
  background: var(--tint-warning-10);
  border-radius: var(--radius-lg); padding: 24px 28px;
  display: flex; gap: 18px; align-items: flex-start;
}
.ps-risk__icon { color: var(--color-warning); flex-shrink: 0; }
.ps-risk h3 { font: var(--type-h4); color: var(--surface-fg-1); margin-block-end: 8px; }
.ps-risk p { font: var(--type-body-sm); color: var(--surface-fg-2); line-height: 1.65; max-width: 70ch; }

/* =============================================================
   CTA BAND
   ============================================================= */
.ps-cta { position: relative; overflow: hidden; padding-block: 84px; border-block-end: 1px solid var(--surface-border); }
.ps-cta::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(50% 70% at 50% 50%, var(--tint-accent-20), transparent 70%); }
.ps-cta__inner { position: relative; text-align: center; }
.ps-cta h2 { font: var(--type-display-lg); letter-spacing: -0.025em; max-width: 760px; margin: 0 auto; text-wrap: balance; }
.ps-cta p { font: var(--type-body-lg); color: var(--surface-fg-2); margin-block-start: 14px; }
.ps-cta__btns { margin-block-start: 28px; display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* =============================================================
   FOOTER
   ============================================================= */
.ps-footer { background: var(--surface-bg-1); padding-block: 56px 28px; }
.ps-footer__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding-block-end: 40px; border-block-end: 1px solid var(--surface-border); }
.ps-footer__stat { display: flex; flex-direction: column; gap: 4px; }
.ps-footer__stat-val { font: var(--type-mono-lg); font-size: 24px; color: var(--color-accent); font-variant-numeric: tabular-nums; }
.ps-footer__stat-lbl { font: var(--type-body-sm); color: var(--surface-fg-2); }
.ps-footer__cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 32px; padding-block: 40px; }
.ps-footer h6 { font: var(--type-overline); letter-spacing: 0.1em; color: var(--surface-fg-3); margin-block-end: 14px; }
.ps-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; }
.ps-footer a { color: var(--surface-fg-2); font: var(--type-body-sm); }
.ps-footer a:hover { color: var(--color-accent); }
.ps-footer__brand .ps-logo { margin-block-end: 14px; }
.ps-footer__about { font: var(--type-body-sm); color: var(--surface-fg-2); max-width: 280px; line-height: 1.6; }
.ps-footer__contact { font: var(--type-body-sm); color: var(--surface-fg-2); display: flex; flex-direction: column; gap: 8px; }
.ps-footer__contact a { display: inline-flex; align-items: center; gap: 8px; }
.ps-footer__contact .pa-icon { color: var(--color-accent); }
.ps-social { display: flex; gap: 8px; margin-block-start: 16px; }
.ps-social a {
  width: 36px; height: 36px; border-radius: var(--radius-md);
  border: 1px solid var(--surface-border-strong); display: grid; place-content: center;
  color: var(--surface-fg-2); transition: border-color var(--dur-150), color var(--dur-150);
}
.ps-social a:hover { border-color: var(--color-accent); color: var(--color-accent); }
.ps-footer__pay { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding-block: 28px; border-block: 1px solid var(--surface-border); }
.ps-footer__pay-lbl { font: var(--type-overline); letter-spacing: 0.08em; color: var(--surface-fg-3); }
.ps-footer__pay img { height: 22px; opacity: .85; }
.ps-footer__legal { font: var(--type-caption); color: var(--surface-fg-3); max-width: 820px; line-height: 1.6; margin-block-start: 24px; }
.ps-footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-block-start: 20px; font: var(--type-caption); color: var(--surface-fg-3); }

/* =============================================================
   FAQ ACCORDION
   ============================================================= */
.ps-faq { display: flex; flex-direction: column; gap: 10px; }
.ps-acc {
  background: var(--surface-bg-2); border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg); overflow: hidden;
}
.ps-acc.is-open { border-color: var(--surface-border-accent); }
.ps-acc__btn {
  width: 100%; text-align: start; background: transparent; border: 0; cursor: pointer;
  padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font: var(--type-h5); color: var(--surface-fg-1);
}
.ps-acc__btn .pa-icon { color: var(--color-accent); transition: transform var(--dur-200) var(--ease-out); flex-shrink: 0; }
.ps-acc.is-open .ps-acc__btn .pa-icon { transform: rotate(45deg); }
.ps-acc__body { max-height: 0; overflow: hidden; transition: max-height var(--dur-300) var(--ease-out); }
.ps-acc__body-inner { padding: 0 20px 20px; font: var(--type-body-md); color: var(--surface-fg-2); line-height: 1.65; text-wrap: pretty; }

/* sidebar layout (faq + blog) */
.ps-with-aside { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; }
.ps-aside { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 96px; }
.ps-aside__card { background: var(--surface-bg-2); border: 1px solid var(--surface-border); border-radius: var(--radius-lg); padding: 22px; }
.ps-aside__card h4 { font: var(--type-h5); margin-block-end: 14px; }
.ps-aside__card--cta { background: linear-gradient(160deg, var(--cyan-900), var(--surface-bg-2)); border-color: var(--surface-border-accent); }
[data-theme="light"] .ps-aside__card--cta { background: linear-gradient(160deg, var(--cyan-50), var(--surface-bg-2)); }
.ps-quicklinks { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; }
.ps-quicklinks li { border-block-end: 1px solid var(--surface-border); }
.ps-quicklinks li:last-child { border: 0; }
.ps-quicklinks a { display: flex; align-items: center; justify-content: space-between; padding: 11px 0; color: var(--surface-fg-2); font: var(--type-body-sm); }
.ps-quicklinks a:hover { color: var(--color-accent); }

/* =============================================================
   CONTACT
   ============================================================= */
.ps-contact { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.ps-form { display: flex; flex-direction: column; gap: 18px; }
.ps-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.ps-form__note { font: var(--type-caption); color: var(--surface-fg-3); display: inline-flex; align-items: center; gap: 6px; }
.ps-contact__panel { background: var(--surface-bg-2); border: 1px solid var(--surface-border); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; gap: 18px; }
.ps-contact__item { display: flex; gap: 14px; align-items: flex-start; }
.ps-contact__item .pa-icon { color: var(--color-accent); margin-block-start: 2px; flex-shrink: 0; }
.ps-contact__item-lbl { font: var(--type-overline); letter-spacing: 0.08em; color: var(--surface-fg-3); }
.ps-contact__item-val { font: var(--type-body-md); color: var(--surface-fg-1); margin-block-start: 2px; }
.ps-formmsg { padding: 12px 14px; border-radius: var(--radius-md); font: var(--type-body-sm); display: none; }
.ps-formmsg.is-shown { display: flex; gap: 8px; align-items: center; }
.ps-formmsg--ok { background: var(--tint-success-10); color: var(--color-success); }

/* =============================================================
   BLOG LIST + POST
   ============================================================= */
.ps-posts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.ps-post {
  background: var(--surface-bg-2); border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column;
  transition: border-color var(--dur-150), transform var(--dur-150), box-shadow var(--dur-150);
}
.ps-post:hover { border-color: var(--surface-border-accent); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.ps-post__thumb { aspect-ratio: 16/9; background: var(--surface-bg-3); position: relative; }
.ps-post__thumb image-slot { width: 100%; height: 100%; }
.ps-post__cat { position: absolute; inset-block-start: 12px; inset-inline-start: 12px; z-index: 2; }
.ps-post__body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.ps-post__meta { font: var(--type-caption); color: var(--surface-fg-3); display: flex; gap: 10px; align-items: center; }
.ps-post__title { font: var(--type-h4); text-wrap: balance; }
.ps-post__title a { color: var(--surface-fg-1); }
.ps-post__title a:hover { color: var(--color-accent); }
.ps-post__excerpt { font: var(--type-body-sm); color: var(--surface-fg-2); line-height: 1.6; }
.ps-post__more { font: var(--type-label); color: var(--color-accent); display: inline-flex; align-items: center; gap: 6px; margin-block-start: auto; }

.ps-pagination { display: flex; gap: 8px; justify-content: center; margin-block-start: 40px; }
.ps-pagination a, .ps-pagination span {
  min-width: 40px; height: 40px; border-radius: var(--radius-md);
  border: 1px solid var(--surface-border); display: inline-grid; place-content: center;
  font: var(--type-label); font-family: var(--font-mono); color: var(--surface-fg-2);
}
.ps-pagination a:hover { border-color: var(--color-accent); color: var(--color-accent); }
.ps-pagination .is-active { background: var(--color-accent); color: var(--surface-fg-on-accent); border-color: var(--color-accent); }

.ps-search { display: flex; }
.ps-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.ps-recent { display: flex; flex-direction: column; gap: 14px; }
.ps-recent__item { display: flex; gap: 12px; align-items: center; }
.ps-recent__thumb { width: 56px; height: 56px; border-radius: var(--radius-md); background: var(--surface-bg-3); flex-shrink: 0; overflow: hidden; }
.ps-recent__thumb image-slot { width: 100%; height: 100%; }
.ps-recent__title { font: var(--type-label); color: var(--surface-fg-1); line-height: 1.35; }
.ps-recent__title:hover { color: var(--color-accent); }
.ps-recent__date { font: var(--type-caption); color: var(--surface-fg-3); margin-block-start: 3px; }
.ps-archive { list-style: none; padding: 0; margin: 0; }
.ps-archive li { display: flex; justify-content: space-between; padding: 8px 0; border-block-end: 1px dashed var(--surface-border); font: var(--type-body-sm); }
.ps-archive a { color: var(--surface-fg-2); }
.ps-archive .ps-archive__n { font-family: var(--font-mono); color: var(--surface-fg-3); }

/* article */
.ps-article { font: var(--type-body-lg); color: var(--surface-fg-1); }
.ps-article > * + * { margin-block-start: 22px; }
.ps-article h2 { font: var(--type-h2); letter-spacing: -0.01em; margin-block-start: 40px; }
.ps-article h3 { font: var(--type-h3); margin-block-start: 32px; }
.ps-article p { color: var(--surface-fg-2); line-height: 1.75; }
.ps-article strong { color: var(--surface-fg-1); }
.ps-article ul { color: var(--surface-fg-2); padding-inline-start: 22px; line-height: 1.8; }
.ps-article blockquote {
  border-inline-start: 3px solid var(--color-accent); padding: 4px 0 4px 20px;
  font: var(--type-h4); color: var(--surface-fg-1); font-weight: 400; font-style: italic;
}
.ps-callout {
  background: var(--tint-accent-10); border: 1px solid var(--surface-border-accent);
  border-radius: var(--radius-lg); padding: 22px 24px;
}
.ps-callout h4 { font: var(--type-h5); color: var(--color-accent); margin-block-end: 8px; display: flex; gap: 8px; align-items: center; }
.ps-callout p { font: var(--type-body-md); color: var(--surface-fg-2); margin: 0; }
.ps-article__hero { aspect-ratio: 21/9; border-radius: var(--radius-xl); overflow: hidden; background: var(--surface-bg-3); border: 1px solid var(--surface-border); }
.ps-article__hero image-slot { width: 100%; height: 100%; }
.ps-byline { display: flex; align-items: center; gap: 12px; }
.ps-share { display: flex; gap: 8px; }
.ps-prevnext { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ps-prevnext a { background: var(--surface-bg-2); border: 1px solid var(--surface-border); border-radius: var(--radius-lg); padding: 18px; color: var(--surface-fg-1); }
.ps-prevnext a:hover { border-color: var(--surface-border-accent); }
.ps-prevnext__lbl { font: var(--type-caption); color: var(--surface-fg-3); display: flex; gap: 6px; align-items: center; }
.ps-prevnext--next { text-align: end; }
.ps-prevnext--next .ps-prevnext__lbl { justify-content: flex-end; }
.ps-prevnext__title { font: var(--type-h5); margin-block-start: 6px; }

/* =============================================================
   AUTH SPLIT LAYOUT
   ============================================================= */
.ps-auth { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.ps-auth__brand {
  position: relative; overflow: hidden; padding: 48px;
  background: linear-gradient(150deg, var(--steel-900), var(--gray-950));
  display: flex; flex-direction: column;
  border-inline-end: 1px solid var(--surface-border);
}
.ps-auth__brand::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 50% at 20% 20%, rgba(34,211,238,.18), transparent 70%); }
.ps-auth__brandtop { position: relative; }
.ps-auth__brandtop img { height: 28px; }
.ps-auth__tagline { position: relative; margin-block: auto; max-width: 420px; }
.ps-auth__tagline h2 { font: var(--type-display-md); letter-spacing: -0.02em; color: #fff; text-wrap: balance; }
.ps-auth__tagline p { font: var(--type-body-lg); color: var(--gray-300); margin-block-start: 14px; }
.ps-auth__quote { position: relative; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-lg); padding: 20px; }
.ps-auth__quote p { font: var(--type-body-md); color: var(--gray-100); font-style: italic; }
.ps-auth__quote-author { display: flex; align-items: center; gap: 12px; margin-block-start: 14px; }
.ps-auth__quote-author .pa-avatar { background: var(--cyan-800); color: var(--color-accent); }
.ps-auth__form-wrap { display: flex; flex-direction: column; padding: 32px; overflow-y: auto; }
.ps-auth__formhead { display: flex; justify-content: space-between; align-items: center; }
.ps-auth__formhead img { height: 24px; display: none; }
.ps-auth__formbox { margin: auto; width: 100%; max-width: 400px; padding-block: 40px; }
.ps-auth__formbox h1 { font: var(--type-h1); }
.ps-auth__sub { font: var(--type-body-md); color: var(--surface-fg-2); margin-block: 8px 28px; }
.ps-auth__divider { display: flex; align-items: center; gap: 14px; margin-block: 22px; color: var(--surface-fg-3); font: var(--type-caption); }
.ps-auth__divider::before, .ps-auth__divider::after { content: ""; flex: 1; height: 1px; background: var(--surface-border); }
.ps-auth__row { display: flex; justify-content: space-between; align-items: center; }
.ps-oauth {
  width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 11px; border: 1px solid var(--surface-border-strong); border-radius: var(--radius-md);
  background: var(--surface-bg-2); color: var(--surface-fg-1); font: var(--type-label); cursor: pointer;
}
.ps-oauth:hover { border-color: var(--color-accent); background: var(--surface-bg-3); }
.ps-auth__alt { font: var(--type-body-sm); color: var(--surface-fg-2); text-align: center; margin-block-start: 24px; }
.ps-strength { display: flex; gap: 4px; margin-block-start: 8px; }
.ps-strength__seg { flex: 1; height: 4px; border-radius: 99px; background: var(--surface-bg-3); transition: background var(--dur-150); }
.ps-strength__seg.is-on { background: var(--color-success); }
.ps-strength__seg.is-weak { background: var(--color-danger); }
.ps-strength__seg.is-mid { background: var(--color-warning); }
.ps-strength__lbl { font: var(--type-caption); margin-block-start: 6px; }
@media (max-width: 880px) { .ps-auth { grid-template-columns: 1fr; } .ps-auth__brand { display: none; } .ps-auth__formhead img { display: block; } }

/* =============================================================
   404 / EMPTY STATE
   ============================================================= */
.ps-empty { text-align: center; padding-block: 80px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.ps-empty__code { font: var(--type-mono-xl); font-size: 120px; color: var(--color-accent); line-height: 1; letter-spacing: -0.02em; }
.ps-empty__icon { width: 80px; height: 80px; border-radius: 50%; background: var(--tint-accent-10); color: var(--color-accent); display: grid; place-content: center; }
.ps-empty h1 { font: var(--type-h2); }
.ps-empty p { font: var(--type-body-lg); color: var(--surface-fg-2); max-width: 480px; }
.ps-empty__demo { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-block-start: 24px; width: 100%; text-align: start; }

/* terms / legal */
.ps-legal { display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: start; }
.ps-toc { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 4px; }
.ps-toc a { font: var(--type-body-sm); color: var(--surface-fg-2); padding: 6px 10px; border-radius: var(--radius-sm); border-inline-start: 2px solid transparent; }
.ps-toc a:hover, .ps-toc a.is-active { color: var(--color-accent); border-inline-start-color: var(--color-accent); background: var(--surface-bg-2); }
.ps-legal__body h2 { font: var(--type-h3); margin-block: 36px 14px; scroll-margin-top: 96px; }
.ps-legal__body h2:first-child { margin-block-start: 0; }
.ps-legal__body p, .ps-legal__body li { font: var(--type-body-md); color: var(--surface-fg-2); line-height: 1.7; }
.ps-legal__body p + p { margin-block-start: 14px; }
.ps-legal__updated { font: var(--type-caption); color: var(--surface-fg-3); }

/* =============================================================
   SCROLL REVEAL
   ============================================================= */
[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity var(--dur-500) var(--ease-out), transform var(--dur-500) var(--ease-out); }
[data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } }

/* accent hue override (tweak) */
[data-accent="azure"] {
  --color-accent: #2A6FDB;
  --color-accent-emphasis: #4A8AF0;
  --tint-accent-10: rgba(42,111,219,.12);
  --tint-accent-20: rgba(42,111,219,.22);
  --glow-accent: 0 0 24px rgba(42,111,219,.45);
  --surface-border-accent: #2A6FDB;
}

/* =============================================================
   TWEAKS PANEL
   ============================================================= */
.ps-tweaks {
  position: fixed; inset-block-end: 20px; inset-inline-end: 20px; z-index: var(--z-toast);
  width: 300px; background: var(--surface-bg-2); border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-2xl); display: none; overflow: hidden;
}
.ps-tweaks.is-shown { display: block; }
.ps-tweaks__head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-block-end: 1px solid var(--surface-border); cursor: move; }
.ps-tweaks__title { font: var(--type-h6); letter-spacing: 0.04em; text-transform: uppercase; color: var(--surface-fg-2); }
.ps-tweaks__body { padding: 16px; display: flex; flex-direction: column; gap: 18px; max-height: 70vh; overflow-y: auto; }
.ps-tweak__lbl { font: var(--type-label); color: var(--surface-fg-2); margin-block-end: 8px; display: block; }
.ps-seg { display: flex; padding: 3px; background: var(--surface-bg-3); border: 1px solid var(--surface-border); border-radius: var(--radius-md); gap: 2px; }
.ps-seg button { flex: 1; padding: 6px 4px; background: transparent; border: 0; border-radius: var(--radius-sm); font: var(--type-caption); color: var(--surface-fg-2); cursor: pointer; }
.ps-seg button[aria-pressed="true"] { background: var(--surface-bg-1); color: var(--surface-fg-1); box-shadow: var(--shadow-sm); }

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1080px) {
  .ps-footer__cols { grid-template-columns: 1fr 1fr; }
  .ps-with-aside, .ps-legal { grid-template-columns: 1fr; }
  .ps-toc, .ps-aside { position: static; }
}
@media (max-width: 880px) {
  .ps-wrap { padding-inline: 20px; }
  .ps-section { padding-block: 56px; }
  .ps-features, .ps-vidcards, .ps-services, .ps-signal-grid, .ps-plans { grid-template-columns: 1fr; }
  .ps-mediasplit, .ps-contact { grid-template-columns: 1fr; }
  .ps-statrow, .ps-footer__stats { grid-template-columns: 1fr 1fr; }
  .ps-posts { grid-template-columns: 1fr; }
  .ps-form__row { grid-template-columns: 1fr; }
  .ps-hero__inner { padding-block: 64px 56px; }
  .ps-empty__demo { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .ps-section__title { font: var(--type-h1); }
  .ps-hero h1 { font: var(--type-display-md); }
  .ps-statrow, .ps-footer__stats { grid-template-columns: 1fr; }
}
