/*
 * PowerEn — TIA Portal book editorial landing.
 * This layer intentionally reuses only the approved full-canvas shell.
 * Every rule is isolated to the dedicated book body and page markers.
 */

body.poweren-tia-portal-book-template {
  --book-ink: #0b1f33;
  --book-ink-soft: #203b56;
  --book-blue: #075da8;
  --book-blue-deep: #073963;
  --book-cyan: #11addf;
  --book-yellow: #ffd400;
  --book-cream: #f4f0e7;
  --book-paper: #fffdf8;
  --book-white: #fff;
  --book-muted: #607184;
  --book-line: #d9e1e8;
  --book-red: #d43131;
  --book-green: #19835e;
  --book-shadow: 0 24px 70px rgba(11, 31, 51, 0.12);
  --book-shadow-soft: 0 14px 42px rgba(11, 31, 51, 0.08);
  --container: 1220px;
  color: var(--book-ink);
  background: var(--book-cream);
  font-family: 'IRANSans', Tahoma, Arial, sans-serif;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page {
  min-width: 0;
  overflow: clip;
  direction: rtl;
  color: var(--book-ink);
  background: var(--book-cream);
  font-family: 'IRANSans', Tahoma, Arial, sans-serif;
}

body.poweren-overlay-policy.poweren-tia-portal-book-template.pw-bottom-clearance {
  padding-bottom: 0 !important;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .container {
  width: min(calc(100% - 48px), var(--container));
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .section {
  padding-block: clamp(82px, 8vw, 126px);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page section[id] {
  scroll-margin-top: 118px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-edition-bar {
  min-height: 42px;
  color: #dce9f5;
  background:
    linear-gradient(90deg, rgba(17, 173, 223, 0.14), transparent 28%),
    var(--book-ink);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-edition-bar a {
  color: #8de4ff;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-edition-bar .preview-dot {
  background: var(--book-yellow);
  box-shadow: 0 0 0 4px rgba(255, 212, 0, 0.14);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .site-header {
  border-color: rgba(11, 31, 51, 0.1);
  background: rgba(255, 253, 248, 0.92);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .site-header.is-scrolled {
  border-color: rgba(11, 31, 51, 0.15);
  background: rgba(255, 253, 248, 0.97);
  box-shadow: 0 12px 36px rgba(11, 31, 51, 0.08);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .site-header .brand-mark--image {
  background: var(--book-ink);
  border-radius: 12px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .brand-copy small {
  color: var(--book-muted);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .desktop-nav {
  gap: clamp(15px, 2.1vw, 30px);
  color: #425a70;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .desktop-nav a::after {
  background: var(--book-blue);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .desktop-nav a:hover {
  color: var(--book-blue);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .desktop-nav .nav-other-courses {
  color: #075588;
  background: #eaf5fb;
  border-color: #c8e3f0;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .desktop-nav .nav-other-courses:hover {
  color: var(--book-white);
  background: var(--book-blue);
  border-color: var(--book-blue);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .header-cta {
  color: var(--book-white);
  background: var(--book-ink);
  box-shadow: 0 10px 26px rgba(11, 31, 51, 0.17);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .header-cta:hover {
  background: var(--book-blue-deep);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .mobile-menu summary {
  color: var(--book-ink);
  background: var(--book-paper);
  border-color: var(--book-line);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .mobile-menu nav {
  background: var(--book-paper);
  border-color: var(--book-line);
  box-shadow: var(--book-shadow);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .mobile-menu nav a:hover {
  color: var(--book-blue);
  background: #edf6fb;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .mobile-menu nav .nav-other-courses {
  color: #075588;
  background: #eaf5fb;
  border-color: #c8e3f0;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(62px, 7vw, 104px) 0;
  background:
    radial-gradient(circle at 13% 10%, rgba(17, 173, 223, 0.13), transparent 28%),
    radial-gradient(circle at 88% 82%, rgba(255, 212, 0, 0.11), transparent 24%),
    linear-gradient(180deg, #fffdf8 0%, #f3f0e8 100%);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero::before {
  content: '';
  position: absolute;
  z-index: -1;
  width: min(45vw, 650px);
  aspect-ratio: 1;
  inset-inline-start: -17%;
  inset-block-start: 7%;
  border: clamp(48px, 6vw, 86px) solid rgba(7, 93, 168, 0.035);
  border-radius: 50%;
  pointer-events: none;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: clamp(54px, 7vw, 104px);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__copy {
  min-width: 0;
  padding-block-end: clamp(44px, 5vw, 72px);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-kicker {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-block-end: 22px;
  padding: 8px 12px;
  color: var(--book-blue);
  background: rgba(7, 93, 168, 0.07);
  border: 1px solid rgba(7, 93, 168, 0.14);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero h1 {
  max-width: 780px;
  margin: 0 0 22px;
  color: var(--book-ink);
  font-size: clamp(2.45rem, 5vw, 4.75rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.055em;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero h1 span {
  position: relative;
  z-index: 0;
  color: var(--book-blue);
  white-space: nowrap;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero h1 span::after {
  content: '';
  position: absolute;
  z-index: -1;
  inset-inline: -5px;
  inset-block-end: 5px;
  height: 12px;
  background: rgba(255, 212, 0, 0.45);
  transform: rotate(-1deg);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__lead {
  max-width: 720px;
  margin-bottom: 25px;
  color: #40566a;
  font-size: clamp(0.9rem, 1.25vw, 1.04rem);
  line-height: 2.15;
  text-align: justify;
  text-align-last: start;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-credits {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px;
  margin-bottom: 27px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-credits > span {
  display: grid;
  gap: 2px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-credits small {
  color: var(--book-muted);
  font-size: 0.65rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-credits strong {
  color: var(--book-ink);
  font-size: 0.83rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-credits i {
  width: 4px;
  height: 4px;
  background: var(--book-cyan);
  border-radius: 50%;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-bottom: 28px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-button {
  min-height: 54px;
  gap: 9px;
  border-radius: 12px;
  font-size: 0.84rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-button--primary {
  color: var(--book-white);
  background: linear-gradient(135deg, var(--book-blue), #0784c9);
  box-shadow: 0 14px 34px rgba(7, 93, 168, 0.24);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-button--primary:hover {
  box-shadow: 0 18px 40px rgba(7, 93, 168, 0.32);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-button--ghost {
  color: var(--book-blue-deep);
  background: rgba(255, 255, 255, 0.66);
  border-color: rgba(7, 93, 168, 0.18);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-button--ghost:hover {
  background: var(--book-white);
  border-color: rgba(7, 93, 168, 0.32);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-button--dark {
  color: var(--book-white);
  background: var(--book-ink);
  box-shadow: 0 14px 34px rgba(11, 31, 51, 0.22);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-button--full {
  width: 100%;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__price {
  width: min(100%, 560px);
  max-width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(14px, 2vw, 25px);
  padding: 15px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(11, 31, 51, 0.09);
  border-radius: 18px;
  box-shadow: 0 12px 34px rgba(11, 31, 51, 0.06);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__price > span {
  display: grid;
  gap: 1px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__price small {
  color: var(--book-muted);
  font-size: 0.61rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__price del {
  color: var(--book-red);
  font-size: 0.8rem;
  font-weight: 800;
  text-decoration-thickness: 2px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__price strong {
  display: inline;
  color: var(--book-ink);
  font-size: 1.45rem;
  line-height: 1.3;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__price em {
  color: var(--book-muted);
  font-size: 0.68rem;
  font-style: normal;
  font-weight: 700;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__discount {
  padding: 6px 9px;
  color: #5b4900;
  background: var(--book-yellow);
  border-radius: 8px;
  font-size: 0.67rem;
  white-space: nowrap;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock {
  position: relative;
  grid-column: 1 / -1;
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 13px;
  overflow: hidden;
  padding: 15px 17px;
  color: var(--book-white);
  background:
    radial-gradient(circle at 8% 20%, rgba(255, 212, 0, 0.14), transparent 27%),
    linear-gradient(135deg, #102a3e, #071b2c);
  border: 1px solid rgba(255, 212, 0, 0.28);
  border-radius: 13px;
  box-shadow: 0 14px 30px rgba(7, 27, 44, 0.16);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock::after {
  position: absolute;
  inset-inline-end: -24px;
  inset-block-start: -38px;
  width: 104px;
  height: 104px;
  content: '';
  background: rgba(255, 212, 0, 0.08);
  border: 1px solid rgba(255, 212, 0, 0.12);
  border-radius: 50%;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock-dot {
  position: relative;
  z-index: 1;
  width: 14px;
  height: 14px;
  background: var(--book-yellow);
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(255, 212, 0, 0.11);
  animation: poweren-book-stock-pulse 2.2s ease-in-out infinite;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, auto) 1fr;
  align-items: baseline;
  column-gap: 13px;
  row-gap: 2px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock-copy > small {
  grid-column: 1 / -1;
  color: #c6d5df;
  font-size: 0.65rem;
  font-weight: 800;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock-copy > strong {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  color: var(--book-white);
  font-size: 1rem;
  line-height: 1.25;
  white-space: nowrap;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock-copy > strong b {
  color: var(--book-yellow);
  font-size: clamp(1.8rem, 3.4vw, 2.35rem);
  font-weight: 950;
  letter-spacing: -0.035em;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock-copy > strong span {
  color: #f7fbfd;
  font-size: 0.77rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock-copy > em {
  align-self: center;
  color: #ffdca1;
  font-size: 0.61rem;
  line-height: 1.8;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock--critical,
body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock--unavailable {
  border-color: rgba(255, 118, 102, 0.48);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock--critical .book-hero__stock-dot,
body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock--unavailable .book-hero__stock-dot {
  background: #ff725f;
  box-shadow: 0 0 0 6px rgba(255, 114, 95, 0.13);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock--critical .book-hero__stock-copy > strong b,
body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock--unavailable .book-hero__stock-copy > strong b {
  color: #ff9b8e;
}

@keyframes poweren-book-stock-pulse {
  0%,
  100% {
    transform: scale(0.9);
  }

  50% {
    transform: scale(1.12);
  }
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage {
  position: relative;
  min-width: 0;
  min-height: 570px;
  display: grid;
  place-items: center;
  padding: clamp(34px, 5vw, 66px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent),
    var(--book-blue-deep);
  border-radius: 8px 8px 62px 8px;
  box-shadow: var(--book-shadow);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage::before {
  content: '';
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 3px 3px 48px 3px;
  pointer-events: none;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage__label {
  position: absolute;
  z-index: 3;
  inset-block-start: 27px;
  inset-inline-end: 27px;
  padding: 7px 12px;
  color: var(--book-ink);
  background: var(--book-yellow);
  border-radius: 7px;
  font-size: 0.67rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage__shape {
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage__shape--cyan {
  width: 130px;
  height: 18px;
  inset-inline-start: 22px;
  inset-block-start: 48px;
  background: var(--book-cyan);
  transform: rotate(-12deg);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage__shape--yellow {
  width: 74px;
  height: 74px;
  inset-inline-end: 30px;
  inset-block-end: 35px;
  border: 16px solid var(--book-yellow);
  border-radius: 50%;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage figure {
  position: relative;
  z-index: 2;
  width: min(100%, 510px);
  margin: 0;
  transform: rotate(-2deg);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 1279 / 933;
  object-fit: contain;
  filter: drop-shadow(0 28px 30px rgba(0, 0, 0, 0.28));
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage figcaption {
  position: absolute;
  inset-inline-start: -20px;
  inset-block-end: -15px;
  min-width: 84px;
  display: grid;
  place-items: center;
  padding: 10px 12px;
  color: var(--book-ink);
  background: var(--book-white);
  border-radius: 10px;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
  transform: rotate(3deg);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage figcaption span {
  color: var(--book-muted);
  font-size: 0.58rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage figcaption strong {
  color: var(--book-blue);
  font-size: 1.05rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage__stamp {
  position: absolute;
  z-index: 3;
  inset-inline-start: 25px;
  inset-block-end: 25px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  color: #d9f5ff;
  background: rgba(11, 31, 51, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 9px;
  backdrop-filter: blur(8px);
  font-size: 0.68rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage__stamp svg {
  color: var(--book-yellow);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage__stamp b {
  color: var(--book-white);
  font-size: 0.92rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-colophon-strip {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-block: 28px 38px;
  background: var(--book-paper);
  border: 1px solid rgba(11, 31, 51, 0.1);
  border-radius: 14px;
  box-shadow: var(--book-shadow-soft);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-colophon-strip > span {
  min-width: 0;
  display: grid;
  gap: 3px;
  padding: 16px 20px;
  border-inline-end: 1px solid var(--book-line);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-colophon-strip > span:last-child {
  border-inline-end: 0;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-colophon-strip small {
  color: var(--book-muted);
  font-size: 0.6rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-colophon-strip b {
  color: var(--book-ink);
  font-size: 0.75rem;
  line-height: 1.75;
  overflow-wrap: anywhere;
  white-space: normal;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case {
  padding-block-start: clamp(82px, 8vw, 126px);
  background: var(--book-paper);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(48px, 7vw, 104px);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__title {
  align-self: start;
  position: sticky;
  inset-block-start: 125px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__title > span {
  display: block;
  margin-bottom: 14px;
  color: var(--book-blue);
  font-size: 0.72rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__title h2 {
  margin-bottom: 25px;
  color: var(--book-ink);
  font-size: clamp(1.7rem, 3.1vw, 2.7rem);
  line-height: 1.65;
  letter-spacing: -0.035em;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__rule {
  width: 110px;
  height: 7px;
  background:
    linear-gradient(90deg, var(--book-yellow) 0 62%, var(--book-cyan) 62%);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__prose {
  min-width: 0;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__prose p {
  margin-bottom: 23px;
  color: #425568;
  font-size: 0.92rem;
  line-height: 2.25;
  text-align: justify;
  text-align-last: start;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__prose p:first-child::first-letter {
  float: right;
  margin: 5px 0 0 10px;
  color: var(--book-blue);
  font-size: 3rem;
  font-weight: 900;
  line-height: 0.9;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__quote {
  grid-column: 2;
  position: relative;
  margin: 8px 0 0;
  padding: 26px 30px;
  color: var(--book-white);
  background: var(--book-ink);
  border-radius: 5px 28px 5px 5px;
  box-shadow: var(--book-shadow-soft);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__quote > svg {
  position: absolute;
  inset-inline-end: 24px;
  inset-block-start: -17px;
  padding: 7px;
  color: var(--book-ink);
  background: var(--book-yellow);
  border-radius: 7px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__quote p {
  margin-bottom: 8px;
  font-size: clamp(0.9rem, 1.3vw, 1.07rem);
  font-weight: 800;
  line-height: 2;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__quote cite {
  color: #9eb4c5;
  font-size: 0.65rem;
  font-style: normal;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-features {
  position: relative;
  background:
    linear-gradient(rgba(7, 93, 168, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 93, 168, 0.045) 1px, transparent 1px),
    var(--book-cream);
  background-size: 34px 34px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-section-heading {
  width: min(100%, 760px);
  margin: 0 auto clamp(40px, 5vw, 66px);
  text-align: center;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-section-heading > span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--book-blue);
  font-size: 0.73rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-section-heading h2 {
  margin-bottom: 15px;
  color: var(--book-ink);
  font-size: clamp(1.85rem, 3.8vw, 3.1rem);
  line-height: 1.55;
  letter-spacing: -0.045em;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-section-heading p {
  margin-bottom: 0;
  color: var(--book-muted);
  font-size: 0.85rem;
  line-height: 2;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card {
  position: relative;
  min-height: 190px;
  display: grid;
  align-content: space-between;
  gap: 28px;
  overflow: hidden;
  padding: 23px;
  background: var(--book-paper);
  border: 1px solid rgba(11, 31, 51, 0.09);
  border-radius: 7px;
  box-shadow: 0 9px 28px rgba(11, 31, 51, 0.045);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card::after {
  content: '';
  position: absolute;
  width: 46px;
  height: 46px;
  inset-inline-start: 0;
  inset-block-end: 0;
  background: rgba(17, 173, 223, 0.08);
  border-start-end-radius: 46px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card:nth-child(4n + 1) {
  border-block-start: 4px solid var(--book-yellow);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card:nth-child(4n + 2) {
  border-block-start: 4px solid var(--book-cyan);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card:nth-child(4n + 3) {
  border-block-start: 4px solid var(--book-blue);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card:nth-child(4n + 4) {
  border-block-start: 4px solid var(--book-ink);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card:hover {
  border-color: rgba(7, 93, 168, 0.28);
  box-shadow: var(--book-shadow-soft);
  transform: translateY(-5px);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card > span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--book-blue);
  background: #edf6fb;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #31495f;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 2;
  text-align: justify;
  text-align-last: start;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-architecture {
  position: relative;
  overflow: hidden;
  color: var(--book-white);
  background:
    radial-gradient(circle at 15% 20%, rgba(17, 173, 223, 0.14), transparent 28%),
    var(--book-ink);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-architecture::after {
  content: 'PLC';
  position: absolute;
  inset-inline-start: -25px;
  inset-block-end: -95px;
  color: rgba(255, 255, 255, 0.025);
  font-family: Arial, sans-serif;
  font-size: clamp(10rem, 26vw, 25rem);
  font-weight: 900;
  line-height: 1;
  pointer-events: none;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-architecture__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  align-items: start;
  gap: clamp(56px, 8vw, 118px);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-architecture__intro > span {
  display: block;
  margin-bottom: 13px;
  color: #76dcfa;
  font-size: 0.72rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-architecture__intro h2 {
  margin-bottom: 20px;
  color: var(--book-white);
  font-size: clamp(1.85rem, 3.3vw, 2.85rem);
  line-height: 1.65;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-architecture__intro > p {
  margin-bottom: 25px;
  color: #b7c7d3;
  font-size: 0.84rem;
  line-height: 2.15;
  text-align: justify;
  text-align-last: start;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-architecture__note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  color: #d5e6ef;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-architecture__note > svg {
  flex: 0 0 auto;
  color: var(--book-yellow);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-architecture__note > span {
  display: grid;
  gap: 3px;
  font-size: 0.7rem;
  line-height: 1.8;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-architecture__note strong {
  color: var(--book-white);
  font-size: 0.77rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list li {
  min-width: 0;
  display: grid;
  grid-template-columns: 42px 48px minmax(0, 1fr);
  align-items: center;
  gap: 15px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list li:first-child {
  padding-block-start: 0;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list__number {
  color: #7d94a5;
  font-family: 'IRANSans', Tahoma, sans-serif;
  font-size: 0.7rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: var(--book-cyan);
  background: rgba(17, 173, 223, 0.1);
  border-radius: 7px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list li > span:last-child {
  min-width: 0;
  display: grid;
  gap: 4px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list strong {
  color: var(--book-white);
  font-size: 0.88rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list small {
  color: #9fb2c1;
  font-size: 0.7rem;
  line-height: 1.9;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video-section {
  background: var(--book-paper);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video-section__grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(48px, 7vw, 94px);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video-section__copy > span {
  display: block;
  margin-bottom: 12px;
  color: var(--book-blue);
  font-size: 0.72rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video-section__copy h2 {
  margin-bottom: 17px;
  font-size: clamp(1.75rem, 3.4vw, 2.85rem);
  line-height: 1.6;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video-section__copy > p {
  margin-bottom: 21px;
  color: var(--book-muted);
  font-size: 0.82rem;
  line-height: 2.15;
  text-align: justify;
  text-align-last: start;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video-section__copy ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video-section__copy li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #3d5266;
  font-size: 0.72rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video-section__copy li svg {
  flex: 0 0 auto;
  color: var(--book-green);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video {
  min-width: 0;
  margin: 0;
  padding: 10px;
  background: var(--book-ink);
  border-radius: 10px;
  box-shadow: var(--book-shadow);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video__frame {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #02080e;
  border-radius: 5px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #02080e;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video__play {
  position: absolute;
  z-index: 2;
  inset: 0;
  width: 100%;
  height: 100%;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 10px;
  padding: 20px;
  color: var(--book-white);
  background: linear-gradient(180deg, rgba(2, 8, 14, 0.04), rgba(2, 8, 14, 0.48));
  border: 0;
  border-radius: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.77rem;
  font-weight: 900;
  transition: background-color 180ms ease;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video__play[hidden] {
  display: none;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video__play svg {
  width: 66px;
  height: 66px;
  padding: 12px;
  color: var(--book-ink);
  background: var(--book-yellow);
  border-radius: 50%;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video__play:hover {
  background: linear-gradient(180deg, rgba(2, 8, 14, 0.02), rgba(2, 8, 14, 0.6));
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 7px 3px;
  color: #d5e3ec;
  font-size: 0.67rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video figcaption small {
  color: #7f9aac;
  font-family: 'IRANSans', Tahoma, sans-serif;
  font-size: 0.58rem;
  direction: ltr;
  white-space: nowrap;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter {
  background:
    radial-gradient(circle at 85% 10%, rgba(255, 212, 0, 0.12), transparent 20%),
    #e9e3d7;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__paper {
  position: relative;
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(35px, 6vw, 76px);
  background:
    linear-gradient(90deg, transparent 0 97%, rgba(7, 93, 168, 0.035) 97%),
    var(--book-paper);
  background-size: 100% 100%, auto;
  border: 1px solid rgba(11, 31, 51, 0.08);
  border-radius: 3px;
  box-shadow: var(--book-shadow);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__paper::before {
  content: '';
  position: absolute;
  inset-block: 0;
  inset-inline-end: 28px;
  width: 1px;
  background: rgba(212, 49, 49, 0.13);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__mark {
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  color: var(--book-blue);
  background: #e9f5fb;
  border-radius: 50%;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__copy {
  min-width: 0;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__copy > span {
  display: block;
  margin-bottom: 11px;
  color: var(--book-blue);
  font-size: 0.71rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__copy h2 {
  max-width: 820px;
  margin-bottom: 25px;
  font-size: clamp(1.65rem, 3.2vw, 2.65rem);
  line-height: 1.7;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__copy > p {
  margin-bottom: 17px;
  color: #405468;
  font-size: 0.83rem;
  line-height: 2.25;
  text-align: justify;
  text-align-last: start;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__copy footer {
  width: fit-content;
  display: grid;
  gap: 2px;
  margin-top: 28px;
  padding-block-start: 15px;
  border-top: 3px solid var(--book-yellow);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__copy footer strong {
  color: var(--book-ink);
  font-size: 0.88rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__copy footer span {
  color: var(--book-blue);
  font-size: 0.67rem;
  font-weight: 800;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__copy footer small {
  color: var(--book-muted);
  font-size: 0.6rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs-order {
  background: var(--book-paper);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs-order__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.56fr);
  align-items: start;
  gap: clamp(38px, 6vw, 80px);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs {
  min-width: 0;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs__head {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 28px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs__head > span {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--book-blue);
  background: #eaf5fb;
  border-radius: 8px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs__head small {
  color: var(--book-muted);
  font-size: 0.64rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs__head h2 {
  margin: 2px 0 0;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs dl {
  margin: 0;
  border-block-start: 1px solid var(--book-line);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs dl > div {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(120px, 0.34fr) minmax(0, 1fr);
  gap: 24px;
  padding: 15px 4px;
  border-bottom: 1px solid var(--book-line);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs dt {
  color: var(--book-muted);
  font-size: 0.69rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs dd {
  min-width: 0;
  margin: 0;
  color: var(--book-ink);
  font-size: 0.77rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs__note {
  margin: 20px 0 0;
  padding: 14px 16px;
  color: #4a6174;
  background: #f2f7fa;
  border-inline-start: 4px solid var(--book-cyan);
  font-size: 0.7rem;
  line-height: 2;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card {
  position: sticky;
  inset-block-start: 120px;
  overflow: hidden;
  padding: 17px;
  background: var(--book-cream);
  border: 1px solid rgba(11, 31, 51, 0.1);
  border-radius: 8px;
  box-shadow: var(--book-shadow);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card::before {
  content: '';
  position: absolute;
  inset-inline: 0;
  inset-block-start: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--book-yellow) 0 32%, var(--book-cyan) 32% 64%, var(--book-blue) 64%);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__badge {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 5px 0 12px;
  color: var(--book-green);
  font-size: 0.62rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card > img {
  width: 100%;
  max-height: 260px;
  object-fit: contain;
  background: var(--book-white);
  border-radius: 5px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card h3 {
  margin: 16px 0 7px;
  color: var(--book-ink);
  font-size: 1.05rem;
  line-height: 1.7;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__availability {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 15px;
  color: #8d5600;
  font-size: 0.74rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__availability > span {
  width: 8px;
  height: 8px;
  background: #f0a000;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(240, 160, 0, 0.13);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__availability--unavailable {
  color: var(--book-red);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__availability--unavailable > span {
  background: var(--book-red);
  box-shadow: 0 0 0 4px rgba(207, 70, 70, 0.12);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__price {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  padding: 13px;
  background: var(--book-white);
  border: 1px solid var(--book-line);
  border-radius: 7px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__price > span {
  display: grid;
  gap: 2px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__price small {
  color: var(--book-muted);
  font-size: 0.57rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__price del {
  color: var(--book-red);
  font-size: 0.77rem;
  font-weight: 800;
  text-decoration-color: var(--book-red);
  text-decoration-thickness: 2px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__price strong {
  color: var(--book-ink);
  font-size: 1.3rem;
  line-height: 1.3;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__price em {
  color: var(--book-muted);
  font-size: 0.62rem;
  font-style: normal;
  font-weight: 700;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__saving {
  margin: 10px 0 13px;
  color: var(--book-green);
  font-size: 0.64rem;
  font-weight: 900;
  text-align: center;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__secure {
  display: block;
  margin-top: 10px;
  color: var(--book-muted);
  font-size: 0.56rem;
  line-height: 1.8;
  text-align: center;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-final-cta {
  padding-block: clamp(54px, 6vw, 84px);
  color: var(--book-white);
  background:
    linear-gradient(110deg, rgba(17, 173, 223, 0.15), transparent 38%),
    var(--book-blue);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-final-cta__inner {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  align-items: center;
  gap: 25px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-final-cta__icon {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  color: var(--book-ink);
  background: var(--book-yellow);
  border-radius: 8px;
  transform: rotate(-3deg);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-final-cta small {
  color: #bdeaff;
  font-size: 0.65rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-final-cta h2 {
  max-width: 790px;
  margin: 4px 0 0;
  color: var(--book-white);
  font-size: clamp(1.28rem, 2.4vw, 2rem);
  line-height: 1.75;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .site-footer {
  padding-block-end: 132px;
  background: #071726;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .site-footer .brand-mark {
  background: #102d45;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .site-footer .brand-mark--image {
  position: relative;
  overflow: hidden;
  padding: 0;
  background: #242829;
  border: 0;
  transform: none;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .site-footer .brand-mark--image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  display: block;
  object-fit: cover;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .footer-main {
  padding-bottom: 27px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .footer-main > p {
  max-width: 410px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .footer-main nav a:hover {
  color: #8de4ff;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .footer-bottom a:hover {
  color: #8de4ff;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock {
  width: min(calc(100% - 32px), 900px);
  min-height: 92px;
  color: var(--book-white);
  background: rgba(7, 25, 41, 0.96);
  border-color: rgba(255, 255, 255, 0.15);
  border-radius: 14px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock small {
  color: #a9bdcb;
  font-size: 0.78rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock .enrollment-dock__regular-price {
  color: #ff8b8b;
  font-size: 0.78rem;
  text-decoration-color: #ff6363;
  text-decoration-thickness: 2px;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock strong {
  font-size: 1.16rem;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock em {
  color: #ffe28a;
  font-size: 0.78rem;
  font-weight: 900;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock .enrollment-dock__stock b {
  color: var(--book-yellow);
  font-size: 1.05em;
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock > a {
  color: var(--book-ink);
  background: var(--book-yellow);
  border-radius: 10px;
  box-shadow: 0 11px 25px rgba(255, 212, 0, 0.15);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock > a:hover {
  box-shadow: 0 14px 32px rgba(255, 212, 0, 0.22);
}

body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock .enrollment-dock__progress {
  background: linear-gradient(90deg, var(--book-yellow), var(--book-cyan));
}

@media (max-width: 1080px) {
  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .desktop-nav {
    gap: 13px;
    font-size: 0.76rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .header-inner {
    gap: 18px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .brand-copy small {
    display: none;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.86fr);
    gap: 45px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage {
    min-height: 510px;
    padding-inline: 36px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  body.poweren-tia-portal-book-template {
    padding-bottom: 0;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .site-footer {
    padding-block-end: calc(124px + env(safe-area-inset-bottom));
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__copy {
    max-width: 760px;
    padding-block-end: 0;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage {
    width: min(100%, 720px);
    min-height: 500px;
    margin-inline: auto;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__title {
    position: static;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__quote {
    grid-column: 1;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-architecture__grid {
    grid-template-columns: 1fr;
    gap: 47px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video-section__grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video-section__copy {
    width: min(100%, 720px);
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__paper {
    grid-template-columns: 78px minmax(0, 1fr);
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__mark {
    width: 70px;
    height: 70px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs-order__grid {
    grid-template-columns: 1fr;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card {
    position: static;
    width: min(100%, 540px);
    margin-inline: auto;
  }
}

@media (max-width: 720px) {
  body.poweren-tia-portal-book-template {
    padding-bottom: 0;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .site-footer {
    padding-block-end: calc(134px + env(safe-area-inset-bottom));
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .container {
    width: min(calc(100% - 28px), var(--container));
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .section {
    padding-block: 70px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-edition-bar {
    font-size: 0.63rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-edition-bar p {
    max-width: 62vw;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero {
    padding-block-start: 44px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero h1 {
    font-size: clamp(2.05rem, 10vw, 3rem);
    line-height: 1.4;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__lead {
    font-size: 0.8rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage {
    min-height: 420px;
    padding: 45px 26px;
    border-radius: 7px 7px 42px 7px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage figure {
    width: min(100%, 470px);
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-colophon-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-block: 24px 30px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-colophon-strip > span {
    padding: 13px;
    border-bottom: 1px solid var(--book-line);
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-colophon-strip > span:nth-child(2n) {
    border-inline-end: 0;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-colophon-strip > span:nth-child(n + 3) {
    border-bottom: 0;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case {
    padding-block-start: 76px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__title h2 {
    font-size: 1.72rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-case__prose p {
    font-size: 0.8rem;
    line-height: 2.2;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-grid {
    gap: 10px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card {
    min-height: 180px;
    padding: 18px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card p {
    font-size: 0.72rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list li {
    grid-template-columns: 30px 42px minmax(0, 1fr);
    gap: 10px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list__icon {
    width: 40px;
    height: 40px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video {
    padding: 6px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video figcaption {
    padding-inline: 4px;
    font-size: 0.6rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__paper {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 29px 26px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__mark {
    width: 56px;
    height: 56px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__mark svg {
    width: 32px;
    height: 32px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__copy > p {
    font-size: 0.77rem;
    line-height: 2.2;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs dl > div {
    grid-template-columns: minmax(92px, 0.36fr) minmax(0, 1fr);
    gap: 14px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-final-cta__inner {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 15px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-final-cta__icon {
    width: 50px;
    height: 50px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-final-cta__inner > a {
    grid-column: 1 / -1;
    width: 100%;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock {
    min-height: 104px;
    gap: 8px;
    padding: 8px 8px 8px 10px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock > .enrollment-dock__summary {
    gap: 3px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock small {
    font-size: 0.7rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock .enrollment-dock__regular-price {
    font-size: 0.68rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock strong {
    font-size: 1rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock em {
    font-size: 0.66rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock > a {
    min-height: 56px;
    padding-inline: 15px;
    font-size: 0.77rem;
  }
}

@media (max-width: 470px) {
  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-edition-bar p {
    max-width: 55vw;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-kicker {
    font-size: 0.64rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-credits {
    gap: 10px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__price {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__discount {
    grid-column: 1 / -1;
    text-align: center;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock {
    grid-column: 1 / -1;
    padding: 14px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock-copy {
    grid-template-columns: 1fr;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock-copy > em {
    margin-top: 2px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage {
    min-height: 350px;
    padding-inline: 18px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage__label {
    inset-block-start: 20px;
    inset-inline-end: 20px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage__stamp {
    inset-inline-start: 16px;
    inset-block-end: 17px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage figcaption {
    inset-inline-start: 0;
    inset-block-end: -8px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-colophon-strip b {
    font-size: 0.67rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-grid {
    grid-template-columns: 1fr;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card {
    min-height: 150px;
    gap: 17px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list li {
    grid-template-columns: 35px minmax(0, 1fr);
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-pillar-list__number {
    display: none;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-letter__paper {
    padding: 26px 21px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-specs dl > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card {
    padding: 13px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__price {
    gap: 8px;
    padding: 11px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-card__price strong {
    font-size: 1.12rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock {
    width: calc(100% - 14px);
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock > a {
    min-width: 116px;
    padding-inline: 10px;
  }
}

@media (max-width: 350px) {
  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-edition-bar a {
    display: none;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-edition-bar p {
    max-width: calc(100vw - 45px);
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-cover-stage {
    min-height: 315px;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock small {
    font-size: 0.65rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock strong {
    font-size: 0.92rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock em {
    font-size: 0.61rem;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-order-dock > a {
    min-width: 104px;
    font-size: 0.71rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-hero__stock-dot,
  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card,
  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-video__play,
  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-button {
    animation: none !important;
    transition: none !important;
  }

  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-feature-card:hover,
  body.poweren-tia-portal-book-template .poweren-tia-portal-book-page .book-button:hover {
    transform: none !important;
  }
}