/*
 * WAVE Weather Workspace — product details centerpiece v1.
 * Loaded by services/wave.php alongside css/ialert.css.
 *
 * Consumes the chrome token system declared in css/ialert.css:
 *   --ialert-navy, --ialert-navy-deep, --ialert-red,
 *   --ialert-on-dark, --ialert-on-dark-muted, --ialert-rule-on-dark,
 *   --ialert-text, --ialert-text-muted, --ialert-bg,
 *   --ialert-font-display, --ialert-font-body.
 *
 * Adds page-scoped --ipd-* tokens for spacing and rule colour. No new
 * brand hexes are introduced; the off-black navy + brand-red Raleway
 * recipe established by header.css and landing-page/centerpiece.css
 * carries through.
 *
 * Class prefix .ipd-* per the v0 placeholder convention.
 */

.ipd {
  --ipd-content-w: 1180px;
  --ipd-pad-x: 24px;
  --ipd-pad-y: 112px;
  --ipd-pad-y-tight: 64px;
  --ipd-rule: rgba(23, 26, 31, 0.12);
  --ipd-rule-soft: rgba(23, 26, 31, 0.06);
  --ipd-rule-on-dark: rgba(244, 241, 234, 0.14);
  --ipd-surface: #faf8f3;
  --ipd-surface-deep: #f3efe5;
  --ipd-rail-w: 320px;

  font-family: var(--ialert-font-display);
  color: var(--ialert-text);
  background: var(--ialert-bg);
}

.ipd *,
.ipd *::before,
.ipd *::after {
  box-sizing: border-box;
}

.ipd ul, .ipd ol { list-style: none; padding: 0; margin: 0; }

/* =========================================================================
   Universal section header recipe. One eyebrow, one title, optional sub.
   ========================================================================= */
.ipd-section-head {
  margin: 0 0 36px;
  max-width: 720px;
}
.ipd-section-head--centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.ipd-section-head__eyebrow {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ialert-red);
  margin: 0 0 14px;
}
.ipd-section-head__eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--ialert-red);
  margin-right: 14px;
}
.ipd-section-head--centered .ipd-section-head__eyebrow { justify-content: center; }
.ipd-section-head__title {
  font-family: var(--ialert-font-display);
  font-weight: 800;
  font-size: clamp(32px, 3.4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--ialert-text);
  margin: 0;
}
.ipd-section-head__sub {
  margin: 14px 0 0;
  color: var(--ialert-text-muted);
  font-size: 15px;
  line-height: 1.55;
  max-width: 580px;
}

/* =========================================================================
   Universal CTA recipe. Brand-red filled, ghost-on-dark, large variant.
   ========================================================================= */
.ipd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--ialert-font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 22px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.ipd-btn--primary {
  background: var(--ialert-red);
  color: var(--ialert-on-dark);
}
.ipd-btn--primary:hover,
.ipd-btn--primary:focus-visible {
  background: #a91823;
  outline: none;
}
.ipd-btn--ghost-on-dark {
  background: transparent;
  border-color: var(--ialert-on-dark);
  color: var(--ialert-on-dark);
}
.ipd-btn--ghost-on-dark:hover,
.ipd-btn--ghost-on-dark:focus-visible {
  background: var(--ialert-on-dark);
  color: var(--ialert-text);
  outline: none;
}
.ipd-btn--block { width: 100%; padding: 16px 22px; }
.ipd-btn--lg { padding: 18px 32px; font-size: 14px; letter-spacing: 0.16em; }
.ipd-btn__label { line-height: 1; }
.ipd-btn__sub {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  opacity: 0.88;
  padding-left: 10px;
  margin-left: 4px;
  border-left: 1px solid rgba(244, 241, 234, 0.45);
  line-height: 1;
}

/* =========================================================================
   2. Sub-product anchor nav. Sticky strip below the header.
   ========================================================================= */
.ipd-anchors {
  position: sticky;
  top: 73px; /* clears the sticky header */
  z-index: 50;
  background: var(--ialert-bg);
  border-bottom: 1px solid var(--ipd-rule);
  box-shadow: 0 1px 0 var(--ipd-rule-soft);
}
.ipd-anchors__inner {
  max-width: var(--ipd-content-w);
  margin: 0 auto;
  padding: 12px var(--ipd-pad-x);
  display: flex;
  align-items: center;
  gap: 28px;
}
.ipd-anchors__brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ialert-text-muted);
  text-decoration: none;
  flex-shrink: 0;
}
.ipd-anchors__brand:hover { color: var(--ialert-text); }
.ipd-anchors__brand-back { font-size: 14px; line-height: 1; }
.ipd-anchors__list {
  display: flex;
  align-items: center;
  gap: 26px;
  flex: 1 1 auto;
  overflow-x: auto;
}
.ipd-anchors__link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ialert-text);
  text-decoration: none;
  padding: 6px 0;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}
.ipd-anchors__link:hover,
.ipd-anchors__link:focus-visible {
  border-bottom-color: var(--ialert-red);
  outline: none;
}
.ipd-anchors__link--pricing { color: var(--ialert-red); }
.ipd-anchors__cta {
  flex-shrink: 0;
  background: var(--ialert-red);
  color: var(--ialert-on-dark);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 9px 18px;
}
.ipd-anchors__cta:hover { background: #a91823; }

/* =========================================================================
   3. Hero. Split, navy band, ambient lightning glow on the right.
   ========================================================================= */
.ipd-hero {
  position: relative;
  background: var(--ialert-navy);
  color: var(--ialert-on-dark);
  overflow: hidden;
  padding: 120px 0 144px;
  border-bottom: 1px solid var(--ipd-rule-on-dark);
}
.ipd-hero::before {
  /* Multi-stop gradient mesh for atmospheric depth.
     Red-amber storm glow on the right + cool electric stop on the left.
     Pure CSS, no image. */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 800px at 78% 38%, rgba(200, 32, 43, 0.32), transparent 60%),
    radial-gradient(800px 600px at 88% 78%, rgba(244, 184, 0, 0.16), transparent 65%),
    radial-gradient(900px 700px at 14% 72%, rgba(60, 110, 200, 0.20), transparent 65%),
    linear-gradient(180deg, rgba(10, 12, 15, 0) 0%, rgba(10, 12, 15, 0.45) 100%);
  pointer-events: none;
}
.ipd-hero__inner {
  position: relative;
  max-width: var(--ipd-content-w);
  margin: 0 auto;
  padding: 0 var(--ipd-pad-x);
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}
.ipd-hero__copy { max-width: 580px; }
.ipd-hero__eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(244, 241, 234, 0.7);
  padding: 6px 12px;
  border: 1px solid var(--ipd-rule-on-dark);
  background: rgba(244, 241, 234, 0.05);
  margin-bottom: 24px;
}
.ipd-hero__title {
  font-family: var(--ialert-font-display);
  font-weight: 300;
  font-size: clamp(44px, 5.4vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.018em;
  margin: 0 0 24px;
  color: var(--ialert-on-dark);
}
.ipd-hero__title strong {
  font-weight: 800;
  color: var(--ialert-red);
  background: linear-gradient(180deg, transparent 65%, rgba(200, 32, 43, 0.18) 65%);
  padding: 0 4px;
}
.ipd-hero__sub {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.55;
  margin: 0 0 28px;
  color: rgba(244, 241, 234, 0.86);
  max-width: 540px;
}
.ipd-hero__points {
  margin: 0 0 32px;
  display: grid;
  gap: 8px;
}
.ipd-hero__points li {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(244, 241, 234, 0.82);
  padding-left: 22px;
  position: relative;
}
.ipd-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 2px;
  background: var(--ialert-red);
}
.ipd-hero__actions {
  display: flex;
  align-items: stretch;
  gap: 14px;
  flex-wrap: wrap;
}

/* Phone mockup. Pure CSS lock-screen with sample alert bubble. */
.ipd-hero__device {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.ipd-phone {
  position: relative;
  width: 280px;
  height: 560px;
  background: #0a0c0f;
  border: 8px solid #14171c;
  border-radius: 44px;
  padding: 12px 12px 18px;
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.4),
    inset 0 0 0 1px rgba(244, 241, 234, 0.06);
}
.ipd-phone__notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 22px;
  background: #0a0c0f;
  border-radius: 14px;
  z-index: 2;
}
.ipd-phone__screen {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 32px;
  background:
    radial-gradient(180px 120px at 50% 18%, rgba(200, 32, 43, 0.20), transparent 60%),
    linear-gradient(160deg, #1c2230 0%, #0a1018 60%, #050a12 100%);
  color: var(--ialert-on-dark);
  padding: 44px 18px 18px;
  display: flex;
  flex-direction: column;
}
.ipd-phone__statusbar {
  position: absolute;
  top: 16px;
  left: 22px;
  right: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  color: rgba(244, 241, 234, 0.92);
  z-index: 3;
}
.ipd-phone__statusbar-icons { display: inline-flex; gap: 5px; align-items: center; }
.ipd-phone__statusbar-bars {
  display: inline-block;
  width: 16px; height: 10px;
  background:
    linear-gradient(to top, currentColor 30%, transparent 30%) 0 0 / 3px 100% no-repeat,
    linear-gradient(to top, currentColor 55%, transparent 55%) 4px 0 / 3px 100% no-repeat,
    linear-gradient(to top, currentColor 75%, transparent 75%) 8px 0 / 3px 100% no-repeat,
    linear-gradient(to top, currentColor 95%, transparent 95%) 12px 0 / 3px 100% no-repeat;
}
.ipd-phone__statusbar-wifi {
  display: inline-block;
  width: 14px; height: 10px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  border-radius: 50% 0 0 0;
  transform: rotate(45deg);
  opacity: 0.85;
}
.ipd-phone__statusbar-batt {
  display: inline-block;
  width: 22px; height: 10px;
  border: 1.5px solid currentColor;
  border-radius: 2px;
  position: relative;
  background: linear-gradient(to right, currentColor 80%, transparent 80%);
}
.ipd-phone__statusbar-batt::after {
  content: "";
  position: absolute;
  right: -4px; top: 2px;
  width: 2px; height: 4px;
  background: currentColor;
}
.ipd-phone__time {
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  margin-top: 16px;
  color: rgba(244, 241, 234, 0.78);
}
.ipd-phone__clock {
  text-align: center;
  font-family: var(--ialert-font-display);
  font-weight: 200;
  font-size: 72px;
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 2px 0 30px;
  color: var(--ialert-on-dark);
}
.ipd-phone__alert {
  background: rgba(28, 30, 36, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(244, 241, 234, 0.08);
  border-radius: 16px;
  padding: 12px 14px;
  margin-bottom: 10px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.35);
}
.ipd-phone__alert--secondary {
  background: rgba(28, 30, 36, 0.55);
  transform: scale(0.96);
  transform-origin: top center;
  opacity: 0.78;
}
.ipd-phone__alert-head {
  display: flex;
  justify-content: space-between;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(244, 241, 234, 0.65);
  margin-bottom: 4px;
}
.ipd-phone__alert-app { font-weight: 700; color: rgba(244, 241, 234, 0.85); }
.ipd-phone__alert-title {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ialert-on-dark);
  margin-bottom: 4px;
}
.ipd-phone__alert-body {
  font-size: 12px;
  line-height: 1.4;
  color: rgba(244, 241, 234, 0.78);
}
.ipd-phone__bezel {
  position: absolute;
  inset: 0;
  border-radius: 44px;
  pointer-events: none;
  box-shadow:
    inset 0 0 0 1px rgba(244, 241, 234, 0.04),
    inset 0 1px 0 rgba(244, 241, 234, 0.06);
}

/* =========================================================================
   4. Trust ribbon. Single-line band under the hero.
   ========================================================================= */
.ipd-trust {
  background: var(--ipd-surface);
  border-top: 1px solid var(--ipd-rule);
  border-bottom: 1px solid var(--ipd-rule);
}
.ipd-trust__inner {
  max-width: var(--ipd-content-w);
  margin: 0 auto;
  padding: 36px var(--ipd-pad-x);
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.ipd-trust__eyebrow {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ialert-red);
  padding-right: 24px;
  border-right: 1px solid var(--ipd-rule);
}
.ipd-trust__statement {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ialert-text);
  max-width: 820px;
}
.ipd-trust__statement strong { font-weight: 800; }

/* =========================================================================
   Body shell. CSS Grid: main column + sticky right rail. Mobile collapses.
   ========================================================================= */
.ipd-shell {
  background: var(--ialert-bg);
}
.ipd-shell__inner {
  max-width: var(--ipd-content-w);
  margin: 0 auto;
  padding: var(--ipd-pad-y) var(--ipd-pad-x);
  display: grid;
  grid-template-columns: 1fr var(--ipd-rail-w);
  gap: 56px;
  align-items: start;
}
.ipd-shell__main { min-width: 0; }
.ipd-shell__main > section + section { margin-top: 120px; }

/* =========================================================================
   5. How It Works. 3-step strip.
   ========================================================================= */
.ipd-how__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ipd-how__step {
  padding: 24px 22px;
  background: var(--ialert-bg);
  border: 1px solid var(--ipd-rule);
  border-top: 2px solid var(--ialert-red);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ipd-how__step-num {
  font-family: var(--ialert-font-display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--ialert-red);
  margin-bottom: 4px;
}
.ipd-how__step-title {
  margin: 0;
  font-family: var(--ialert-font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ialert-text);
}
.ipd-how__step-body {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ialert-text-muted);
}

/* =========================================================================
   6. Feature cards. 2x2 grid with per-card visual.
   ========================================================================= */
.ipd-features__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.ipd-feature {
  position: relative;
  background: var(--ialert-bg);
  border: 1px solid var(--ipd-rule);
  padding: 0 0 24px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.ipd-feature__art {
  position: relative;
  height: 140px;
  background: linear-gradient(135deg, #1b2030 0%, #0f1420 100%);
  color: var(--ialert-on-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 24px;
}
.ipd-feature__title {
  margin: 0 24px 10px;
  font-family: var(--ialert-font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ialert-text);
}
.ipd-feature__body {
  margin: 0 24px 14px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ialert-text-muted);
}
.ipd-feature__list {
  margin: auto 24px 0;
  display: grid;
  gap: 6px;
  font-size: 12.5px;
  color: var(--ialert-text);
}
.ipd-feature__list li {
  padding-left: 16px;
  position: relative;
}
.ipd-feature__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 8px; height: 1px;
  background: var(--ialert-red);
}

/* Per-card art compositions. All pure CSS, no images. */
.ipd-feature__art--strikes {
  background:
    radial-gradient(200px 140px at 30% 50%, rgba(244, 184, 0, 0.18), transparent 60%),
    linear-gradient(135deg, #1b2030 0%, #0f1420 100%);
}
.ipd-feature__bolt {
  width: 36px;
  height: 70px;
  background: linear-gradient(180deg, #f5d96d 0%, #f5b800 60%, #c8202b 100%);
  clip-path: polygon(55% 0, 100% 45%, 65% 45%, 90% 100%, 0 50%, 35% 50%, 10% 0);
  filter: drop-shadow(0 0 18px rgba(244, 184, 0, 0.55));
  z-index: 2;
}
.ipd-feature__pulse {
  position: absolute;
  width: 220px; height: 220px;
  border: 1px solid rgba(244, 184, 0, 0.30);
  border-radius: 50%;
  animation: ipd-pulse 2.8s ease-out infinite;
}
@keyframes ipd-pulse {
  0%   { transform: scale(0.55); opacity: 0.0; }
  30%  { opacity: 0.7; }
  100% { transform: scale(1.2); opacity: 0; }
}

.ipd-feature__art--channels { gap: 10px; }
.ipd-feature__chip {
  font-family: var(--ialert-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 14px;
  background: rgba(244, 241, 234, 0.08);
  border: 1px solid rgba(244, 241, 234, 0.24);
  color: var(--ialert-on-dark);
}
.ipd-feature__chip:first-child {
  background: var(--ialert-red);
  border-color: var(--ialert-red);
}

.ipd-feature__art--coverage {
  flex-direction: column;
  gap: 4px;
}
.ipd-feature__bignum {
  font-family: var(--ialert-font-display);
  font-weight: 800;
  font-size: 56px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ialert-on-dark);
}
.ipd-feature__bignum small { font-size: 32px; color: var(--ialert-red); }
.ipd-feature__bignum-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(244, 241, 234, 0.72);
}

.ipd-feature__art--radius { position: relative; }
.ipd-feature__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(244, 241, 234, 0.25);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.ipd-feature__ring--outer { width: 180px; height: 180px; border-color: rgba(244, 241, 234, 0.16); }
.ipd-feature__ring--mid   { width: 120px; height: 120px; border-color: rgba(200, 32, 43, 0.35); }
.ipd-feature__ring--inner { width: 60px;  height: 60px;  border-color: rgba(200, 32, 43, 0.65); }
.ipd-feature__dot {
  position: absolute;
  top: 50%; left: 50%;
  width: 10px; height: 10px;
  background: var(--ialert-red);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 16px rgba(200, 32, 43, 0.7);
}

/* =========================================================================
   7. Sample preview pane. Tabs + 3 panels (email, text, phone).
   ========================================================================= */
.ipd-sample__tabs {
  display: inline-flex;
  align-items: stretch;
  background: var(--ipd-surface);
  border: 1px solid var(--ipd-rule);
  margin-bottom: 24px;
}
.ipd-sample__tab {
  font-family: var(--ialert-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ialert-text-muted);
  background: transparent;
  border: 0;
  padding: 12px 22px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease, background .15s ease;
}
.ipd-sample__tab + .ipd-sample__tab { border-left: 1px solid var(--ipd-rule); }
.ipd-sample__tab:hover,
.ipd-sample__tab:focus-visible { color: var(--ialert-text); outline: none; }
.ipd-sample__tab.is-active {
  color: var(--ialert-text);
  background: var(--ialert-bg);
  border-bottom-color: var(--ialert-red);
}
.ipd-sample__panel { display: none; }
.ipd-sample__panel.is-active { display: block; }

/* Email mockup */
.ipd-email {
  max-width: 620px;
  background: var(--ialert-bg);
  border: 1px solid var(--ipd-rule);
  box-shadow: 0 20px 40px rgba(20, 24, 28, 0.06);
  overflow: hidden;
}
.ipd-email__chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--ipd-surface);
  border-bottom: 1px solid var(--ipd-rule);
}
.ipd-email__dot {
  width: 11px; height: 11px;
  border-radius: 50%;
  display: inline-block;
}
.ipd-email__dot--red    { background: #e0644b; }
.ipd-email__dot--amber  { background: #e6b34e; }
.ipd-email__dot--green  { background: #6cba6c; }
.ipd-email__chrome-label {
  margin-left: 14px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ialert-text-muted);
}
.ipd-email__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 20px 8px;
}
.ipd-email__from { display: flex; align-items: center; gap: 12px; }
.ipd-email__avatar {
  width: 36px; height: 36px;
  background: var(--ialert-navy);
  color: var(--ialert-red);
  font-family: var(--ialert-font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.ipd-email__from-name { font-weight: 700; font-size: 14px; color: var(--ialert-text); }
.ipd-email__from-addr { font-size: 12px; color: var(--ialert-text-muted); }
.ipd-email__time { font-size: 12px; color: var(--ialert-text-muted); }
.ipd-email__subject {
  padding: 0 20px 14px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--ialert-text);
  border-bottom: 1px solid var(--ipd-rule);
}
.ipd-email__body {
  padding: 18px 20px 22px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ialert-text);
}
.ipd-email__body p { margin: 0 0 12px; }
.ipd-email__sign { color: var(--ialert-text-muted); font-size: 12.5px; }

/* SMS phone mockup */
.ipd-sms { display: flex; justify-content: center; }
.ipd-sms__device {
  position: relative;
  width: 320px;
  height: 540px;
  background: #0a0c0f;
  border: 8px solid #14171c;
  border-radius: 40px;
  padding: 12px;
  box-shadow: 0 24px 40px rgba(20, 24, 28, 0.20);
}
.ipd-sms__notch {
  position: absolute;
  top: 14px; left: 50%;
  transform: translateX(-50%);
  width: 90px; height: 18px;
  background: #0a0c0f;
  border-radius: 12px;
  z-index: 2;
}
.ipd-sms__screen {
  width: 100%;
  height: 100%;
  background: #ece5d8;
  border-radius: 30px;
  display: flex;
  flex-direction: column;
}
.ipd-sms__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 16px 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.55)),
    #ece5d8;
  border-bottom: 1px solid rgba(20, 24, 28, 0.08);
  border-top-left-radius: 30px;
  border-top-right-radius: 30px;
}
.ipd-sms__back {
  font-size: 22px;
  color: #2f6aa8;
  font-weight: 300;
  line-height: 1;
  padding: 0 4px;
}
.ipd-sms__contact {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}
.ipd-sms__contact-avatar {
  width: 30px; height: 30px;
  background: var(--ialert-navy);
  color: var(--ialert-red);
  font-family: var(--ialert-font-display);
  font-size: 11px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.ipd-sms__contact-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--ialert-text);
}
.ipd-sms__call {
  width: 18px; height: 18px;
  background: #2f6aa8;
  border-radius: 50%;
  opacity: 0.4;
}
.ipd-sms__bubbles {
  flex: 1;
  padding: 14px 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}
.ipd-sms__time {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: rgba(20, 24, 28, 0.45);
  margin-bottom: 4px;
}
.ipd-sms__bubble {
  align-self: flex-start;
  max-width: 86%;
  background: #ffffff;
  color: var(--ialert-text);
  padding: 10px 14px;
  border-radius: 16px 16px 16px 4px;
  font-size: 13.5px;
  line-height: 1.45;
  box-shadow: 0 1px 0 rgba(20, 24, 28, 0.05);
}
.ipd-sms__bubble--short {
  border-radius: 16px;
  font-size: 12px;
  color: var(--ialert-text-muted);
}
.ipd-sms__inputbar {
  display: flex;
  align-items: center;
  padding: 10px 14px 16px;
  border-top: 1px solid rgba(20, 24, 28, 0.08);
}
.ipd-sms__inputfield {
  flex: 1;
  background: #ffffff;
  border: 1px solid rgba(20, 24, 28, 0.10);
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 12px;
  color: rgba(20, 24, 28, 0.40);
}

/* Phone-call mockup */
.ipd-call {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  border: 1px solid var(--ipd-rule);
  background: var(--ialert-bg);
}
.ipd-call__player {
  background: var(--ialert-navy);
  color: var(--ialert-on-dark);
  padding: 28px 26px;
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  overflow: hidden;
}
.ipd-call__player::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(400px 200px at 20% 50%, rgba(200, 32, 43, 0.18), transparent 70%);
  pointer-events: none;
}
.ipd-call__play {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--ialert-red);
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.ipd-call__play-icon {
  width: 0; height: 0;
  border-left: 14px solid var(--ialert-on-dark);
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  margin-left: 4px;
}
.ipd-call__meta { flex: 1; position: relative; z-index: 1; min-width: 0; }
.ipd-call__title {
  font-family: var(--ialert-font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}
.ipd-call__sub {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 241, 234, 0.6);
}
.ipd-call__waveform {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 36px;
  display: flex;
  align-items: flex-end;
  gap: 3px;
  padding: 0 26px;
  z-index: 1;
}
.ipd-call__waveform span {
  flex: 1;
  background: rgba(244, 241, 234, 0.4);
}
.ipd-call__waveform span:nth-child(1)  { height: 26%; }
.ipd-call__waveform span:nth-child(2)  { height: 42%; }
.ipd-call__waveform span:nth-child(3)  { height: 70%; }
.ipd-call__waveform span:nth-child(4)  { height: 55%; }
.ipd-call__waveform span:nth-child(5)  { height: 88%; }
.ipd-call__waveform span:nth-child(6)  { height: 60%; }
.ipd-call__waveform span:nth-child(7)  { height: 34%; }
.ipd-call__waveform span:nth-child(8)  { height: 50%; }
.ipd-call__waveform span:nth-child(9)  { height: 80%; }
.ipd-call__waveform span:nth-child(10) { height: 64%; }
.ipd-call__waveform span:nth-child(11) { height: 44%; }
.ipd-call__waveform span:nth-child(12) { height: 72%; }
.ipd-call__waveform span:nth-child(13) { height: 52%; }
.ipd-call__waveform span:nth-child(14) { height: 88%; }
.ipd-call__waveform span:nth-child(15) { height: 36%; }
.ipd-call__waveform span:nth-child(16) { height: 60%; }
.ipd-call__waveform span:nth-child(17) { height: 75%; }
.ipd-call__waveform span:nth-child(18) { height: 48%; }
.ipd-call__waveform span:nth-child(19) { height: 28%; }
.ipd-call__waveform span:nth-child(20) { height: 40%; }
.ipd-call__transcript {
  padding: 24px 26px;
  background: var(--ialert-bg);
}
.ipd-call__transcript-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ialert-red);
  display: block;
  margin-bottom: 10px;
}
.ipd-call__transcript p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ialert-text);
  font-style: italic;
}

/* =========================================================================
   8. Coverage stats band. Typographic only.
   ========================================================================= */
.ipd-coverage {
  background: var(--ipd-surface);
  border: 1px solid var(--ipd-rule);
  padding: 36px 32px;
}
.ipd-coverage__title {
  font-family: var(--ialert-font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.2vw, 28px);
  letter-spacing: -0.01em;
  margin: 0 0 22px;
  color: var(--ialert-text);
}
.ipd-coverage__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-left: 1px solid var(--ipd-rule);
}
.ipd-coverage__stat {
  padding: 8px 24px;
  border-right: 1px solid var(--ipd-rule);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ipd-coverage__stat-value {
  font-family: var(--ialert-font-display);
  font-weight: 800;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ialert-text);
}
.ipd-coverage__stat-value small {
  font-size: 0.45em;
  font-weight: 700;
  color: var(--ialert-red);
  letter-spacing: 0;
  margin-left: 2px;
}
.ipd-coverage__stat-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ialert-text-muted);
  line-height: 1.4;
}

/* =========================================================================
   9. FAQ. Native details/summary.
   ========================================================================= */
.ipd-faq__list {
  border-top: 1px solid var(--ipd-rule);
}
.ipd-faq__item {
  border-bottom: 1px solid var(--ipd-rule);
}
.ipd-faq__q {
  cursor: pointer;
  padding: 18px 28px 18px 0;
  font-family: var(--ialert-font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ialert-text);
  list-style: none;
  position: relative;
  outline: none;
}
.ipd-faq__q::-webkit-details-marker { display: none; }
.ipd-faq__q::after {
  content: "";
  position: absolute;
  right: 4px; top: 26px;
  width: 10px; height: 10px;
  border-right: 1.5px solid var(--ialert-text);
  border-bottom: 1.5px solid var(--ialert-text);
  transform: rotate(45deg);
  transition: transform .18s ease;
}
.ipd-faq__item[open] .ipd-faq__q::after {
  transform: rotate(-135deg);
  top: 30px;
}
.ipd-faq__q:hover { color: var(--ialert-red); }
.ipd-faq__q:focus-visible {
  background: var(--ipd-surface);
  outline: 2px solid var(--ialert-red);
  outline-offset: 2px;
}
.ipd-faq__a {
  padding: 0 40px 22px 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ialert-text-muted);
}

/* Reference docs strip below FAQ. */
.ipd-docs {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.ipd-docs__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--ipd-surface);
  border: 1px solid var(--ipd-rule);
  text-decoration: none;
  color: var(--ialert-text);
  transition: border-color .15s ease, background .15s ease;
}
.ipd-docs__link:hover {
  background: var(--ipd-surface-deep);
  border-color: var(--ialert-red);
}
.ipd-docs__icon {
  width: 32px; height: 38px;
  background: var(--ialert-bg);
  border: 1px solid var(--ipd-rule);
  position: relative;
  flex-shrink: 0;
}
.ipd-docs__icon::before {
  content: "PDF";
  position: absolute;
  bottom: 4px; left: 0; right: 0;
  text-align: center;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--ialert-red);
}
.ipd-docs__icon::after {
  content: "";
  position: absolute;
  top: 6px; left: 5px; right: 5px;
  height: 1px;
  background: var(--ipd-rule);
  box-shadow:
    0 4px 0 var(--ipd-rule),
    0 8px 0 var(--ipd-rule);
}
.ipd-docs__label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ialert-text);
}
.ipd-docs__hint {
  display: block;
  font-size: 12px;
  color: var(--ialert-text-muted);
  margin-top: 2px;
}

/* =========================================================================
   Sticky right rail. Price card.
   ========================================================================= */
.ipd-rail {
  position: sticky;
  top: 140px; /* header (~73) + anchors (~52) + small breathing room */
  align-self: start;
}
.ipd-rail__card {
  background: var(--ialert-bg);
  border: 1px solid var(--ipd-rule);
  border-top: 4px solid var(--ialert-red);
  padding: 24px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 12px 30px rgba(20, 24, 28, 0.06);
}
.ipd-rail__eyebrow {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ialert-text-muted);
}
.ipd-rail__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: -6px;
}
.ipd-rail__price-amount {
  font-family: var(--ialert-font-display);
  font-weight: 800;
  font-size: 42px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ialert-text);
}
.ipd-rail__price-unit {
  font-size: 13px;
  font-weight: 600;
  color: var(--ialert-text-muted);
  letter-spacing: 0.02em;
}
.ipd-rail__note {
  font-size: 12px;
  color: var(--ialert-text-muted);
  margin-top: -8px;
}
.ipd-rail__reassurance {
  display: grid;
  gap: 8px;
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--ialert-text);
}
.ipd-rail__reassurance li {
  padding-left: 22px;
  position: relative;
  line-height: 1.4;
}
.ipd-rail__reassurance li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 12px; height: 6px;
  border-left: 2px solid var(--ialert-red);
  border-bottom: 2px solid var(--ialert-red);
  transform: rotate(-45deg);
}
.ipd-rail__divider {
  height: 1px;
  background: var(--ipd-rule);
  margin: 8px 0 4px;
}
.ipd-rail__support {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ipd-rail__support-label {
  font-size: 12px;
  color: var(--ialert-text-muted);
}
.ipd-rail__support-link {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ialert-red);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  align-self: flex-start;
}
.ipd-rail__support-link:hover { color: var(--ialert-text); }

/* =========================================================================
   10. Related-services peer row.
   ========================================================================= */
.ipd-peers {
  background: var(--ipd-surface);
  border-top: 1px solid var(--ipd-rule);
  border-bottom: 1px solid var(--ipd-rule);
}
.ipd-peers__inner {
  max-width: var(--ipd-content-w);
  margin: 0 auto;
  padding: var(--ipd-pad-y-tight) var(--ipd-pad-x) var(--ipd-pad-y);
}
.ipd-peers__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  margin-top: 12px;
}
.ipd-peer {
  display: flex;
  flex-direction: column;
  background: var(--ialert-bg);
  border: 1px solid var(--ipd-rule);
  border-top: 5px solid var(--peer-accent, #b32430);
}
/* Per-service accent bar, colors verbatim from the live catalog
   (product-content/30.css). Text-only cards, no photo header. */
.ipd-peer[data-color="severe"]      { --peer-accent: #b32430; }
.ipd-peer[data-color="daily"]       { --peer-accent: #466a8e; }
.ipd-peer[data-color="observation"] { --peer-accent: #2c7782; }
.ipd-peer[data-color="storm"]       { --peer-accent: #a05a2a; }
.ipd-peer[data-color="hourly"]      { --peer-accent: #2a3868; }
.ipd-peer[data-color="lightning"]   { --peer-accent: #94731c; }
.ipd-peer__link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--ialert-text);
  flex: 1;
}
.ipd-peer__body {
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.ipd-peer__name {
  font-family: var(--ialert-font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ialert-text);
  text-transform: uppercase;
}
.ipd-peer__desc {
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--ialert-text-muted);
}
.ipd-peer__cta {
  text-decoration: none;
  font-family: var(--ialert-font-display);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ialert-red);
  padding: 12px 16px;
  border-top: 1px solid var(--ipd-rule);
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
}
.ipd-peer__cta::after {
  content: "\2192"; /* rightwards arrow */
  font-size: 14px;
}
.ipd-peer__cta:hover { background: var(--ipd-surface); color: var(--ialert-text); }

/* =========================================================================
   11. Closing reinforcement CTA. Navy band, full-width.
   ========================================================================= */
.ipd-closing {
  background: var(--ialert-navy);
  color: var(--ialert-on-dark);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ipd-rule-on-dark);
}
.ipd-closing::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 400px at 50% 100%, rgba(200, 32, 43, 0.25), transparent 60%),
    radial-gradient(500px 300px at 50% 0%, rgba(244, 184, 0, 0.05), transparent 60%);
  pointer-events: none;
}
.ipd-closing__inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  padding: 72px var(--ipd-pad-x);
  text-align: center;
}
.ipd-closing__eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(244, 241, 234, 0.7);
  margin-bottom: 14px;
}
.ipd-closing__title {
  font-family: var(--ialert-font-display);
  font-weight: 300;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.012em;
  margin: 0 0 14px;
  color: var(--ialert-on-dark);
}
.ipd-closing__title strong {
  font-weight: 800;
  color: var(--ialert-red);
}
.ipd-closing__sub {
  margin: 0 0 28px;
  font-size: 15px;
  color: rgba(244, 241, 234, 0.78);
}

/* =========================================================================
   Responsive collapse. Single-column under 980px.
   Rail moves below main content; anchors strip allows horizontal scroll.
   ========================================================================= */
@media (max-width: 1080px) {
  .ipd-shell__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .ipd-rail { position: static; }
  .ipd-rail__card { max-width: 480px; margin: 0 auto; width: 100%; }
}
@media (max-width: 880px) {
  .ipd-hero { padding: 56px 0 64px; }
  .ipd-hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .ipd-hero__device { order: -1; }
  .ipd-phone { transform: scale(0.85); transform-origin: top center; }
  .ipd-features__grid { grid-template-columns: 1fr; }
  .ipd-how__steps { grid-template-columns: 1fr; }
  .ipd-coverage__stats {
    grid-template-columns: repeat(2, 1fr);
    border-left: 0;
  }
  .ipd-coverage__stat { border-right: 0; border-bottom: 1px solid var(--ipd-rule); padding: 14px 0; }
  .ipd-coverage__stat:nth-child(odd) { padding-right: 16px; }
  .ipd-coverage__stat:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--ipd-rule); }
  .ipd-peers__grid { grid-template-columns: repeat(2, 1fr); }
  .ipd-call { grid-template-columns: 1fr; }
  .ipd-anchors__cta { display: none; }
  .ipd-shell__main > section + section { margin-top: 56px; }
}
@media (max-width: 560px) {
  .ipd-peers__grid { grid-template-columns: 1fr; }
  .ipd-docs { grid-template-columns: 1fr; }
  .ipd-trust__eyebrow { border-right: 0; padding-right: 0; }
}

/* Reduced motion. Kill ambient pulses. */
@media (prefers-reduced-motion: reduce) {
  .ipd-feature__pulse { animation: none; opacity: 0; }
}

/* =========================================================================
   WAVE-SPECIFIC ADDITIONS (v1, 2026-06-30)
   Appended to the shared chassis CSS. Everything above this banner is the
   copied Lightning chassis (the phone-mockup styles above are unused on the
   WAVE page and left in place per the sibling convention). Everything below
   is bespoke to WAVE: the hero dashboard mockup, the feature art, and the
   model-catalog signature section.

   Accent: --wave-blue is confined to the dashboard mockup and model tags per
   the chassis lock. Page chrome, buttons, and CTAs stay iAlert red/navy.
   ========================================================================= */
.ipd { --wave-blue: #3f7fd6; --wave-blue-soft: rgba(63, 127, 214, 0.16); }

/* Hero: the capture is an accent beside the headline, on the same
   copy-dominant proportions as the other service pages. */
.ipd-hero__inner--wave { grid-template-columns: 1.15fr 1fr; }
.ipd-hero__device--wave { display: block; width: 100%; }

/* At accent width the full toolbar can't fit; shed the low-value controls
   (selects, credit, and anything tagged wvd-xtra) in the static strip. */
.wave-dash--static .wvd-sel,
.wave-dash--static .wvd-credit,
.wave-dash--static .wvd-xtra { display: none; }

/* Hero static capture: real console output framed by a display-only chrome
   strip (menu bar + toolbar reuse the demo styles; no menus, no JS). */
.wave-shot { margin: 0; }
.wave-shot__cap {
  margin-top: 10px;
  font-size: 12px; line-height: 1.5;
  color: var(--ialert-on-dark-muted);
}
.wave-dash--static .wave-dash__cat-btn { cursor: default; }
.wave-dash__shotwrap { padding: 3px; }
.wave-dash__shotwrap img {
  display: block; width: 100%; height: auto;
  border-radius: 3px;
}

/* Demo section: the interactive console replica sits in the main column. */
.wave-demo .wave-dash { box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22); }

/* -------- Console mockup ---------------------------------------------------
   Interactive mini replica of the real console chrome (wave/console.php +
   wave/css/wave.css): beige panel chrome over dark map tiles, the real menu
   bar and toolbar, full-height five-panel rail. Menus open and a handful of
   items load canned layers (demo per Mark 2026-07-06); everything else is
   inert. [Preview] badge in-band. Local tokens mirror the console's :root. */
.wave-dash {
  --wvd-panel: #f1ebdd;
  --wvd-edge: #d6ccb6;
  --wvd-ink: #2a2f38;
  --wvd-mut: #6f6857;
  --wvd-accent: #2f6df6;
  --wvd-bg: #0e1222;
  --wvd-head: rgba(20, 24, 44, 0.92);
  width: 100%;
  background: var(--wvd-panel);
  border: 1px solid rgba(0, 0, 0, 0.35);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
  font-family: system-ui, "Segoe UI", Arial, sans-serif;
  color: var(--wvd-ink);
  user-select: none;
}

/* Menu bar: eight data menus, is-open gets the accent underline. */
.wave-dash__cats {
  display: flex; align-items: stretch; position: relative; z-index: 5;
  height: 30px; padding: 0 6px;
  background: var(--wvd-panel);
  border-bottom: 1px solid var(--wvd-edge);
}
.wave-dash__cat { position: relative; display: flex; align-items: center; }
.wave-dash__cat-btn {
  height: 100%; padding: 0 9px; border: 0; background: none; cursor: pointer;
  font: 600 10px/1 system-ui, "Segoe UI", Arial, sans-serif;
  color: var(--wvd-ink); border-bottom: 2px solid transparent;
}
.wave-dash__cat.is-open .wave-dash__cat-btn {
  color: var(--wvd-accent); border-bottom-color: var(--wvd-accent);
}
.wave-dash__preview {
  align-self: center; margin-left: auto;
  font-size: 8.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--wvd-accent); border: 1px solid var(--wvd-edge);
  background: #fff; padding: 2px 7px; border-radius: 3px;
}

/* Dropdown menus: same recipe as the console (.wave-cat__menu). */
.wvd-menu {
  display: none; position: absolute; top: 100%; left: 0; z-index: 60;
  min-width: 150px; max-height: 240px; overflow-y: auto;
  background: var(--wvd-panel); border: 1px solid var(--wvd-edge); border-top: none;
  border-radius: 0 0 5px 5px; box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
  padding: 3px 0 5px; text-align: left;
}
.wave-dash__cat.is-open .wvd-menu { display: block; }
.wave-dash__cat:nth-last-child(-n+4) .wvd-menu { left: auto; right: 0; }
.wvd-menu .wvd-group {
  padding: 6px 10px 2px; font-size: 7.5px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--wvd-mut);
}
.wvd-item {
  display: block; width: 100%; padding: 5px 10px; border: 0; background: none;
  cursor: pointer; text-align: left;
  font: 500 9.5px/1.3 system-ui, "Segoe UI", Arial, sans-serif; color: var(--wvd-ink);
  white-space: nowrap;
}
.wvd-item:hover { background: rgba(47, 109, 246, 0.1); color: var(--wvd-accent); }
.wvd-item .wvd-note { color: var(--wvd-mut); font-size: 8px; margin-left: 5px; }
/* Field-first chip rows (Surface / Upper Air menus). */
.wvd-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 3px 10px;
}
.wvd-row-label { font-size: 9.5px; color: var(--wvd-ink); white-space: nowrap; }
.wvd-chips { display: inline-flex; gap: 3px; }
.wvd-chip {
  border: 1px solid var(--wvd-edge); background: #fff; color: var(--wvd-ink);
  border-radius: 3px; padding: 2px 5px; font-size: 8px; font-weight: 700; cursor: pointer;
}
.wvd-chip:hover { border-color: var(--wvd-accent); color: var(--wvd-accent); }

/* Toolbar: the real control row. White buttons on beige. */
.wave-dash__toolbar {
  display: flex; align-items: center; gap: 4px;
  height: 26px; padding: 0 7px;
  background: var(--wvd-panel);
  border-bottom: 1px solid var(--wvd-edge);
  font-size: 8px; color: var(--wvd-mut);
  overflow: hidden; white-space: nowrap;
}
.wvd-btn {
  flex: 0 0 auto;
  background: #fff; color: var(--wvd-ink);
  border: 1px solid var(--wvd-edge); border-radius: 3px;
  padding: 2px 6px; font-size: 8px; line-height: 1.3;
}
.wvd-btn.is-active { background: var(--wvd-accent); border-color: var(--wvd-accent); color: #fff; }
.wave-dash__toolbar .wvd-group { display: inline-flex; gap: 2px; padding: 0; flex: 0 0 auto; }
.wvd-check { display: inline-flex; align-items: center; gap: 4px; color: var(--wvd-mut); flex: 0 0 auto; }
.wvd-box {
  width: 9px; height: 9px; border-radius: 2px; background: var(--wvd-accent);
  position: relative; flex: 0 0 auto;
}
.wvd-box::after {
  content: ""; position: absolute; left: 2.5px; top: 0.5px; width: 2.5px; height: 5px;
  border: solid #fff; border-width: 0 1.5px 1.5px 0; transform: rotate(40deg);
}
.wvd-sel {
  flex: 0 0 auto;
  background: #fff; border: 1px solid var(--wvd-edge); border-radius: 3px;
  padding: 2px 6px; color: var(--wvd-ink);
}
.wvd-div { flex: 0 0 1px; width: 1px; height: 16px; background: #bdb39a; margin: 0 2px; }
.wvd-frametime { font-weight: 600; color: var(--wvd-ink); font-variant-numeric: tabular-nums; }
.wvd-spacer { flex: 1 1 auto; }
.wvd-credit { color: var(--wvd-mut); font-size: 7.5px; }

/* Body: beige gutters between rail and tiles, like the real edges. */
.wave-dash__body { display: flex; gap: 3px; padding: 3px; background: var(--wvd-panel); }
.wave-dash__rail {
  flex: 0 0 15%; display: flex; flex-direction: column; gap: 3px; min-width: 0;
}
.wave-dash__brand {
  flex: 0 0 auto; text-align: center; padding: 3px 0 4px;
  font: 800 10px/1 system-ui, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.18em; color: var(--wvd-accent);
}
.wave-dash__thumb {
  flex: 1 1 0; min-height: 0; position: relative;
  background: var(--wvd-bg);
  border: 1px solid var(--wvd-edge); border-radius: 4px; overflow: hidden;
}
.wave-dash__thumb svg {
  position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.9;
}
.wave-dash__thumb-tag {
  position: absolute; top: 3px; left: 4px; z-index: 2;
  font: 700 7px/1 Arial, sans-serif; letter-spacing: 0.05em;
  color: #c4cce0; background: rgba(14, 18, 34, 0.78);
  padding: 2px 4px; border-radius: 2px;
}

.wave-dash__grid {
  flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 3px; min-width: 0;
}
/* Pane: dark head strip + map, like buildPanes() in the real console.
   The selected pane gets the accent head + outline; canned layer loads
   target the selected pane. */
.wave-pane {
  position: relative; display: flex; flex-direction: column;
  background: var(--wvd-bg); overflow: hidden;
  /* Map area matches the 960x519 console captures (plus ~18px head strip
     at the demo's ~400px pane width), so the baked-in keys, labels, and
     valid times never crop. */
  aspect-ratio: 960 / 561;
  border-radius: 3px; cursor: pointer;
}
.wave-pane--selected { outline: 2px solid var(--wvd-accent); outline-offset: -2px; }
.wave-pane__head {
  flex: 0 0 auto; display: flex; align-items: center; gap: 6px;
  padding: 2px 7px; background: var(--wvd-head);
  font: 600 8.5px/1.6 system-ui, "Segoe UI", Arial, sans-serif; color: #c4cce0;
}
.wave-pane--selected .wave-pane__head { background: var(--wvd-accent); color: #fff; }
.wave-pane__solo {
  margin-left: auto; background: rgba(255, 255, 255, 0.18); color: #fff;
  border-radius: 2px; padding: 0 4px; font-size: 9px; line-height: 1.4;
}
.wave-pane__map {
  position: relative; flex: 1 1 auto; min-height: 0;
  background: radial-gradient(120% 90% at 50% 30%, #1b2436 0%, #10151f 70%);
}
.wave-pane__grat {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(120,150,200,0.07) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(90deg, rgba(120,150,200,0.07) 0 1px, transparent 1px 22px);
}
.wave-dash__defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.wave-pane__svg {
  position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1;
}
/* City labels: dark halo (paint-order stroke) so they read over the map. */
.wave-pane__svg text {
  font-family: var(--ialert-font-display);
  font-size: 29px; font-weight: 600;
  stroke: rgba(9, 12, 17, 0.85); stroke-width: 3.5px;
  paint-order: stroke fill;
}
/* Canned layers: one <g> per product in defs, shown per-pane via <use>. */
.wave-lyr { display: none; }
.wave-lyr.is-on { display: inline; }

/* Leaflet-style zoom control, top-left of the map area. */
.wave-pane__zoomctl {
  position: absolute; top: 6px; left: 6px; z-index: 3;
  display: flex; flex-direction: column;
  background: #fff; border-radius: 3px; overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
}
.wave-pane__zoomctl span {
  width: 14px; height: 13px; display: grid; place-items: center;
  font-size: 10px; font-weight: 700; color: var(--wvd-ink);
  border-bottom: 1px solid var(--wvd-edge);
}
.wave-pane__zoomctl span:last-child { border-bottom: 0; }

/* dBZ color key, top-left next to the zoom control (real key stack spot). */
.wave-pane__key {
  position: absolute; top: 6px; left: 26px; z-index: 3;
  display: none; align-items: center;
  background: rgba(14, 18, 34, 0.82); border-radius: 3px; padding: 3px 5px;
}
.wave-pane__key.is-on { display: inline-flex; }
.wave-pane__key i { width: 9px; height: 7px; display: block; }
.wave-pane__key em {
  font-style: normal; font-size: 6.5px; font-weight: 700; letter-spacing: 0.06em;
  color: #fff; margin-left: 4px;
}

/* Frame time, bottom-left; layer label chips, bottom-right (real overlay stack). */
.wave-pane__ft {
  position: absolute; left: 6px; bottom: 6px; z-index: 3;
  font: 700 8px/1 Arial, sans-serif; color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
  background: rgba(14, 18, 34, 0.55); padding: 3px 6px; border-radius: 3px;
  font-variant-numeric: tabular-nums;
}
.wave-pane__ovl {
  position: absolute; right: 6px; bottom: 6px; z-index: 3;
  display: flex; flex-direction: column; align-items: flex-end; gap: 3px;
}
.wave-pane__ovl span {
  font: 700 8px/1 Arial, sans-serif; color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
  background: rgba(14, 18, 34, 0.55); padding: 3px 6px; border-radius: 3px;
  white-space: nowrap;
}
.wave-pane__ovl em { color: #8fb4ff; font-style: normal; }

/* -------- Feature art (2x2 grid tiles) ------------------------------------ */
/* Feature art. Large, high-contrast graphics that FILL the 140px banner,
   matching the lightning feature-art weight. Light on the dark banner, with
   an ambient wave-blue glow like the lightning tiles. */
.wave-art {
  position: relative;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 10px; width: 100%; height: 100%; padding: 20px 24px;
}
.wave-art::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(460px 220px at 50% 42%, rgba(63,127,214,0.22), transparent 72%);
  pointer-events: none;
}
.wave-art > * { position: relative; }

/* Models: five model chips, first accented, filling the banner. */
.wave-art--models { gap: 9px; }
.wave-art__chip {
  font-size: 13px; font-weight: 700; letter-spacing: 0.06em;
  padding: 9px 14px; border-radius: 6px;
  background: rgba(244,241,234,0.06); color: rgba(244,241,234,0.9);
  border: 1px solid rgba(244,241,234,0.22);
}
.wave-art__chip:first-child { background: var(--wave-blue); color: #fff; border-color: var(--wave-blue); }

/* Panes: a large 2x2 four-panel with a graticule fill, first pane active. */
.wave-art--panes {
  display: grid;
  grid-template-columns: 88px 88px; grid-template-rows: 50px 50px;
  gap: 6px; justify-content: center; align-content: center; padding: 0;
}
.wave-art__pane {
  width: 88px; height: 50px; border-radius: 4px;
  background-color: #35496e;
  background-image:
    linear-gradient(rgba(185,210,245,0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(185,210,245,0.25) 1px, transparent 1px);
  background-size: 11px 11px;
  border: 1px solid rgba(180,205,240,0.6);
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
}
.wave-art__pane:first-child { background-color: #2f4d80; border-color: var(--wave-blue); box-shadow: inset 0 0 0 1px var(--wave-blue), 0 2px 8px rgba(0,0,0,0.3); }

/* Layers: three large map layers stacked diagonally, top one accented. */
.wave-art--layers { display: block; position: relative; padding: 0; }
.wave-art__layer {
  position: absolute; width: 120px; height: 54px; border-radius: 6px;
  border: 1px solid rgba(150,180,225,0.38);
  background:
    repeating-linear-gradient(0deg, rgba(150,180,225,0.13) 0 1px, transparent 1px 9px),
    repeating-linear-gradient(90deg, rgba(150,180,225,0.13) 0 1px, transparent 1px 9px),
    linear-gradient(135deg, #233149, #182234);
  box-shadow: 0 6px 16px rgba(0,0,0,0.35);
}
/* Center the diagonal stack (footprint ~168x106) within the full banner. */
.wave-art__layer:nth-child(1) { left: calc(50% - 84px); top: calc(50% - 53px); }
.wave-art__layer:nth-child(2) { left: calc(50% - 60px); top: calc(50% - 27px); }
.wave-art__layer:nth-child(3) { left: calc(50% - 36px); top: calc(50% - 1px); border-color: var(--wave-blue); box-shadow: 0 6px 18px rgba(63,127,214,0.35); }

/* Loop: a filmstrip of forecast frames + a large play control. */
.wave-art--loop { gap: 6px; }
.wave-art__frame {
  width: 20px; height: 48px; border-radius: 4px;
  border: 1px solid rgba(150,180,225,0.3);
  background: linear-gradient(135deg, #223149, #182234);
}
.wave-art__frame:nth-child(3) { border-color: var(--wave-blue); box-shadow: inset 0 0 0 1px var(--wave-blue); }
.wave-art__play {
  width: 0; height: 0; margin-left: 12px;
  border-left: 26px solid var(--wave-blue);
  border-top: 16px solid transparent; border-bottom: 16px solid transparent;
}

/* -------- Model catalog (signature section) ------------------------------- */
.wave-models__tabs { flex-wrap: wrap; }
.wave-model {
  border: 1px solid var(--ipd-rule);
  border-radius: 10px;
  background: #fff;
  padding: 28px;
}
.wave-model__head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
  padding-bottom: 18px; margin-bottom: 18px;
  border-bottom: 1px solid var(--ipd-rule-soft);
}
.wave-model__code {
  font-size: 12px; font-weight: 800; letter-spacing: 0.14em;
  color: var(--wave-blue); margin-bottom: 4px;
}
.wave-model__name {
  font-family: var(--ialert-font-display); font-weight: 800;
  font-size: clamp(20px, 2.2vw, 26px); line-height: 1.15; margin: 0;
  color: var(--ialert-text);
}
.wave-model__tag {
  flex-shrink: 0; font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--ialert-text-muted);
  background: var(--ipd-surface-deep); border: 1px solid var(--ipd-rule);
  padding: 6px 11px; border-radius: 999px; white-space: nowrap;
}
.wave-model__blurb {
  margin: 0 0 22px; font-size: 15px; line-height: 1.6; color: var(--ialert-text-muted);
  max-width: 640px;
}
.wave-model__specs {
  margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border: 1px solid var(--ipd-rule); border-radius: 8px; overflow: hidden;
}
.wave-model__spec {
  padding: 16px; border-right: 1px solid var(--ipd-rule-soft);
  background: var(--ipd-surface);
}
.wave-model__spec:last-child { border-right: 0; }
.wave-model__spec-k {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ialert-text-muted); margin: 0 0 6px;
}
.wave-model__spec-v {
  margin: 0; font-size: 15px; font-weight: 700; color: var(--ialert-text); line-height: 1.35;
}
.wave-models__foot {
  margin: 18px 0 0; font-size: 13px; line-height: 1.55; color: var(--ialert-text-muted);
}

/* -------- v2 additions ----------------------------------------------------
   Hero probe chip, SVG art tiles (toolkit cards), data-layers grid, and the
   audience band. All consume the same token system as the chassis. */

/* Locked-probe chip inside hero pane 1. Sits opposite the pane label;
   sized to the 9-10px type scale the other pane chrome uses. */
.wave-pane__probe {
  position: absolute; top: 6px; right: 6px; z-index: 4;
  display: flex; flex-direction: column; gap: 2px;
  background: rgba(10, 14, 22, 0.85);
  border: 1px solid rgba(150, 180, 225, 0.35);
  border-radius: 4px; padding: 5px 8px 6px;
  font-size: 8.5px; line-height: 1.4; color: #cddbef;
}
.wave-pane__probe-head {
  font-size: 7px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: #8fa3c0;
}
.wave-pane__probe-row strong { color: #fff; font-weight: 700; }
.wave-pane__probe-spark { width: 58px; height: 15px; margin-top: 2px; display: block; }

/* Toolkit card art: inline SVG centered in the standard 140px art banner. */
.wave-art--svg svg { width: auto; height: 108px; display: block; }

/* Data-layers checklist grid. Same card weight as the model spec cards. */
.wave-layers__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.wave-layer-card {
  background: var(--ialert-bg);
  border: 1px solid var(--ipd-rule);
  border-top: 3px solid var(--wave-blue);
  padding: 24px;
}
.wave-layer-card__title {
  margin: 0 0 6px;
  font-family: var(--ialert-font-display);
  font-weight: 800; font-size: 15px;
  letter-spacing: 0.03em; text-transform: uppercase;
  color: var(--ialert-text);
}
.wave-layer-card__sub {
  margin: 0 0 16px;
  font-size: 13px; line-height: 1.5;
  color: var(--ialert-text-muted);
}
.wave-layer-card__items {
  display: grid; gap: 9px;
  font-size: 13.5px; line-height: 1.5;
  color: var(--ialert-text);
}
.wave-layer-card__items li {
  padding-left: 18px; position: relative;
}
.wave-layer-card__items li::before {
  content: "";
  position: absolute; left: 0; top: 8px;
  width: 8px; height: 2px;
  background: var(--wave-blue);
}
.wave-soon {
  display: inline-block; margin-left: 6px; padding: 1px 8px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ialert-text-muted);
  border: 1px solid var(--ipd-rule); border-radius: 999px;
  vertical-align: 1px;
}

/* Audience band. Three cards, same surface recipe as the rail. */
.wave-aud__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.wave-aud-card {
  background: var(--ipd-surface);
  border: 1px solid var(--ipd-rule);
  border-top: 3px solid var(--wave-blue);
  padding: 22px 22px 24px;
}
.wave-aud-card__who {
  display: block; margin-bottom: 10px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--wave-blue);
}
.wave-aud-card__body {
  margin: 0;
  font-size: 14px; line-height: 1.6;
  color: var(--ialert-text-muted);
}


/* Cart widget in the anchor strip (same recipe as the sibling pages). */
.ipd-anchors__cart-widget {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding-left: 16px;
  border-left: 1px solid var(--ipd-rule);
  margin-left: 4px;
}
.ipd-anchors__cart-summary {
  display: flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
  color: var(--ialert-text);
  transition: color .15s;
}
.ipd-anchors__cart-summary:hover { color: var(--ialert-red); }
.ipd-anchors__cart-icon-wrap {
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.ipd-anchors__cart-badge {
  position: absolute;
  top: -7px;
  left: -7px;
  background: var(--ialert-red);
  color: var(--ialert-on-dark);
  border-radius: 50%;
  min-width: 16px;
  height: 16px;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0 3px;
}
.ipd-anchors__cart-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.ipd-anchors__cart-view {
  font-size: 11px;
  font-weight: 600;
  color: var(--ialert-red);
  text-decoration: none;
}
.ipd-anchors__cart-view:hover { text-decoration: underline; }

@media (max-width: 900px) {
  .ipd-anchors__cart-widget { margin-left: 0; padding-left: 8px; }
}

@media (max-width: 900px) {
  .ipd-hero__inner--wave { grid-template-columns: 1fr; }
  .wave-layers__grid { grid-template-columns: 1fr; }
  .wave-aud__grid { grid-template-columns: 1fr; }
  .wave-model__specs { grid-template-columns: 1fr 1fr; }
  .wave-model__spec:nth-child(2) { border-right: 0; }
  .wave-model__spec:nth-child(1), .wave-model__spec:nth-child(2) {
    border-bottom: 1px solid var(--ipd-rule-soft);
  }
  /* Narrow screens: keep menus + core toolbar, shed the low-value chrome. */
  .wvd-sel, .wvd-credit, .wave-dash__toolbar .wvd-check { display: none; }
}
@media (max-width: 560px) {
  .wave-model__specs { grid-template-columns: 1fr; }
  .wave-model__spec { border-right: 0; border-bottom: 1px solid var(--ipd-rule-soft); }
  .wave-model__spec:last-child { border-bottom: 0; }
  .wave-model__head { flex-direction: column; }
}

/* Reduced motion: nothing animates in the WAVE additions, but keep the door
   shut for any future ambient effects on the dashboard. */
@media (prefers-reduced-motion: reduce) {
  .wave-pane__echo { filter: none; }
}