/* =========================================================
   ＋電話帳 Cloud renewal
   Scoped to .pbc2-page so the existing site system remains intact.
   ========================================================= */

:root {
  --pbc2-primary: var(--indigo-600);
  --pbc2-primary-hover: #2e4487;
  --pbc2-primary-subtle: #eef3fb;
  --pbc2-accent: var(--indigo-500);
  --pbc2-light-accent: #a9d3f0;
  --pbc2-pale-accent: #c7d6ed;
  --pbc2-signal: var(--cyan-400);
  --pbc2-ink: var(--slate-900);
  --pbc2-text: var(--slate-700);
  --pbc2-muted: var(--slate-600);
  --pbc2-line: var(--slate-300);
  --pbc2-soft-line: var(--slate-200);
  --pbc2-canvas: var(--slate-50);
  --pbc2-white: #ffffff;
  --pbc2-radius-sm: 8px;
  --pbc2-radius-md: 14px;
  --pbc2-section-space: 128px;
  --pbc2-ease: cubic-bezier(.22, 1, .36, 1);
}

.pbc2-skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  min-height: 44px;
  padding: 10px 16px;
  border: 2px solid var(--pbc2-accent);
  border-radius: var(--pbc2-radius-sm);
  color: var(--pbc2-ink);
  background: var(--pbc2-white);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform .18s ease;
}

.pbc2-skip-link:focus {
  transform: translateY(0);
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  top: 0;
  transform: rotate(-45deg);
}

.mobile-nav .sub-links a.is-active {
  border-radius: var(--pbc2-radius-sm);
  color: var(--pbc2-primary-hover);
  background: var(--pbc2-primary-subtle);
}

.site-header .btn-sm,
.site-header .nav-toggle {
  min-height: 44px;
}

.site-header .nav-toggle {
  width: 44px;
  height: 44px;
}

.pbc2-page {
  overflow: clip;
  color: var(--pbc2-ink);
  background: var(--pbc2-white);
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

.pbc2-page .container {
  width: min(100%, 1240px);
  max-width: none;
  padding-inline: 32px;
}

.pbc2-page h1,
.pbc2-page h2,
.pbc2-page h3 {
  font-family: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  color: inherit;
  font-feature-settings: "palt" 1;
  text-wrap: balance;
}

.pbc2-page p {
  color: var(--pbc2-text);
  font-size: 17px;
  line-height: 1.82;
}

.pbc2-page a,
.pbc2-page button,
.pbc2-page summary {
  -webkit-tap-highlight-color: transparent;
}

.pbc2-page a:focus-visible,
.pbc2-page button:focus-visible,
.pbc2-page summary:focus-visible,
.pbc2-skip-link:focus-visible {
  outline: 3px solid var(--pbc2-accent);
  outline-offset: 4px;
}

.pbc2-section {
  padding-block: var(--pbc2-section-space);
}

.pbc2-page [id] {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.pbc2-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--pbc2-primary) !important;
  font-family: "Inter Tight", "Noto Sans JP", sans-serif;
  font-size: 13px !important;
  font-weight: 700;
  line-height: 1.35 !important;
  letter-spacing: .1em;
}

.pbc2-eyebrow::before {
  width: 28px;
  height: 2px;
  background: currentColor;
  content: "";
}

.pbc2-eyebrow--dark {
  color: var(--pbc2-light-accent) !important;
}

.pbc2-section-heading {
  max-width: 760px;
  margin-bottom: 64px;
}

.pbc2-section-heading--wide {
  max-width: 920px;
}

.pbc2-section-heading h2,
.pbc2-copy-block h2 {
  font-size: clamp(36px, 4.25vw, 58px);
  font-weight: 900;
  line-height: 1.26;
  letter-spacing: -.035em;
}

.pbc2-section-heading > p:last-child,
.pbc2-copy-block > p {
  max-width: 680px;
  margin-top: 24px;
}

.pbc2-section-heading--on-dark h2 {
  color: var(--pbc2-white);
}

.pbc2-section-heading--on-dark > p:last-child {
  color: #cbd5e1;
}

/* Buttons */
.pbc2-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pbc2-btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: var(--pbc2-radius-md);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease, transform .18s var(--pbc2-ease);
}

.pbc2-btn--primary {
  color: var(--pbc2-white);
  background: linear-gradient(135deg, var(--indigo-600), var(--indigo-500));
  background-repeat: no-repeat;
  background-size: calc(100% + 2px) calc(100% + 2px);
  background-position: center;
  box-shadow: var(--shadow-glow);
}

.pbc2-btn--primary:hover {
  color: var(--pbc2-white);
  box-shadow: 0 26px 48px rgba(57,83,164,.28);
  transform: translateY(-2px);
}

.pbc2-btn--secondary {
  border-color: #94a3b8;
  color: var(--pbc2-ink);
  background: transparent;
}

.pbc2-btn--secondary:hover {
  border-color: var(--pbc2-primary);
  color: var(--pbc2-primary-hover);
  background: var(--pbc2-primary-subtle);
}

.pbc2-btn--on-dark {
  border-color: rgba(255,255,255,.56);
  color: var(--pbc2-white);
  background: rgba(15,23,42,.34);
}

.pbc2-btn--on-dark:hover {
  border-color: var(--pbc2-white);
  background: rgba(15,23,42,.72);
}

.pbc2-text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  color: var(--pbc2-primary-hover);
  font-size: 15px;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(57,83,164,.35);
  text-underline-offset: 5px;
}

.pbc2-text-link:hover {
  color: var(--pbc2-accent);
  text-decoration-color: currentColor;
}

/* Hero */
.pbc2-hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  padding: 22px 0 76px;
  color: var(--pbc2-white);
  background: var(--navy-950);
}

.pbc2-hero-bg {
  position: absolute;
  inset: 0;
  display: block;
}

.pbc2-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.pbc2-hero::before {
  position: absolute;
  pointer-events: none;
  content: "";
}

.pbc2-hero::before {
  z-index: 1;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(7,11,22,.97) 0%, rgba(7,11,22,.91) 30%, rgba(7,11,22,.48) 58%, rgba(7,11,22,.08) 100%),
    linear-gradient(0deg, rgba(7,11,22,.76) 0%, transparent 32%);
}

.pbc2-hero .container {
  position: relative;
  z-index: 2;
  width: min(100%, 1360px);
}

.pbc2-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 78px;
  color: #94a3b8;
  font-size: 12px;
}

.pbc2-breadcrumb a {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}

.pbc2-breadcrumb a:hover {
  color: var(--pbc2-white);
}

.pbc2-hero-grid {
  display: block;
}

.pbc2-hero-copy {
  max-width: 630px;
}

.pbc2-product-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  color: var(--pbc2-pale-accent) !important;
  font-family: "Inter Tight", "Noto Sans JP", sans-serif;
  font-size: 14px !important;
  font-weight: 700;
  letter-spacing: .1em;
}

.pbc2-product-label span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--pbc2-signal);
  box-shadow: 0 0 0 7px rgba(126,176,222,.16);
}

.pbc2-hero h1 {
  max-width: 720px;
  color: var(--pbc2-white);
  font-size: clamp(44px, 4.35vw, 64px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.045em;
}

.pbc2-hero h1 em {
  color: var(--pbc2-light-accent);
  font-style: normal;
}

.pbc2-hero-lead {
  max-width: 620px;
  margin-top: 28px;
  color: #cbd5e1 !important;
  font-size: 18px !important;
}

.pbc2-hero .pbc2-actions {
  margin-top: 36px;
}

.pbc2-hero .pbc2-btn--secondary {
  border-color: rgba(255,255,255,.4);
  color: var(--pbc2-white);
}

.pbc2-hero .pbc2-btn--secondary:hover {
  border-color: var(--pbc2-pale-accent);
  color: var(--pbc2-pale-accent);
  background: rgba(72,114,185,.18);
}

.pbc2-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 32px;
  color: #cbd5e1;
  font-size: 13px;
}

.pbc2-hero-facts li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.pbc2-hero-facts svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: var(--pbc2-light-accent);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.pbc2-product-frame {
  position: relative;
  aspect-ratio: 1.4;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--pbc2-radius-md);
  background: #192338;
  box-shadow: 0 28px 80px rgba(0,0,0,.32);
}

.pbc2-product-frame::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: inherit;
  pointer-events: none;
  content: "";
}

.pbc2-product-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 61% center;
  transform: scale(1.07);
}

.pbc2-signal {
  position: absolute;
  width: 11px;
  height: 11px;
  border: 2px solid var(--pbc2-pale-accent);
  border-radius: 50%;
  background: var(--pbc2-primary);
  box-shadow: 0 0 0 0 rgba(126,176,222,.55);
  animation: pbc2-pulse 2.8s var(--pbc2-ease) infinite;
}

.pbc2-signal--one {
  top: 29%;
  left: 23%;
}

.pbc2-signal--two {
  right: 16%;
  bottom: 26%;
  animation-delay: 1.3s;
}

@keyframes pbc2-pulse {
  0%, 30% { box-shadow: 0 0 0 0 rgba(126,176,222,.5); }
  68%, 100% { box-shadow: 0 0 0 16px rgba(126,176,222,0); }
}

.pbc2-lineage {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 22px;
  color: #cbd5e1;
  font-size: 12px;
  list-style: none;
}

.pbc2-lineage li {
  position: relative;
  min-width: 0;
  padding-top: 18px;
  border-top: 1px solid #475569;
}

.pbc2-lineage li::before {
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pbc2-signal);
  content: "";
}

.pbc2-lineage span {
  display: block;
  margin-bottom: 4px;
  color: var(--pbc2-light-accent);
  font-family: "Inter Tight", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
}

.pbc2-how-proof {
  width: min(100%, 800px);
  margin: 64px auto 0;
}

.pbc2-how-proof figcaption {
  margin-bottom: 14px;
  color: var(--pbc2-muted);
  font-size: 13px;
  font-weight: 700;
}

.pbc2-how-proof .pbc2-product-frame {
  aspect-ratio: 1.75;
  border-color: var(--pbc2-line);
  box-shadow: 0 20px 48px rgba(16,22,42,.13);
}

.pbc2-how-proof .pbc2-lineage {
  color: var(--pbc2-text);
}

.pbc2-how-proof .pbc2-lineage li {
  border-color: var(--pbc2-line);
}

.pbc2-how-proof .pbc2-lineage span {
  color: var(--pbc2-primary);
}

/* Problem */
.pbc2-problem {
  padding-block: 112px;
  background: var(--pbc2-canvas);
}

.pbc2-problem-grid {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(460px, 1.12fr);
  gap: clamp(64px, 8vw, 112px);
  align-items: center;
}

.pbc2-problem-media,
.pbc2-security-media {
  display: block;
  overflow: hidden;
  border-radius: var(--pbc2-radius-md);
  background: #e2e8f0;
}

.pbc2-problem-media {
  aspect-ratio: 16 / 9;
}

.pbc2-problem-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pbc2-source-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}

.pbc2-source-list span {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 7px 13px;
  border: 1px solid var(--pbc2-line);
  border-radius: var(--pbc2-radius-sm);
  color: var(--pbc2-text);
  background: rgba(255,255,255,.72);
  font-size: 13px;
  font-weight: 700;
}

/* How it works */
.pbc2-how {
  background: var(--pbc2-white);
}

.pbc2-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
}

.pbc2-steps > li {
  position: relative;
  min-width: 0;
  padding: 32px 40px 36px 0;
  border-top: 2px solid var(--pbc2-ink);
}

.pbc2-steps > li:not(:last-child) {
  margin-right: 40px;
}

.pbc2-step-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 44px;
}

.pbc2-step-head span {
  color: var(--pbc2-primary);
  font-family: "Inter Tight", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
}

.pbc2-step-head svg {
  width: 38px;
  height: 38px;
  fill: none;
  stroke: var(--pbc2-primary);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.pbc2-steps h3 {
  margin-bottom: 14px;
  font-size: 22px;
}

.pbc2-steps p {
  font-size: 15px;
}

.pbc2-principle {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 28px;
  align-items: center;
  margin-top: 64px;
  padding: 28px 32px;
  border-block: 1px solid var(--pbc2-pale-accent);
  background: var(--pbc2-primary-subtle);
}

.pbc2-principle-mark {
  position: relative;
  display: block;
  width: 72px;
  height: 28px;
}

.pbc2-principle-mark::before,
.pbc2-principle-mark::after {
  position: absolute;
  top: 50%;
  content: "";
}

.pbc2-principle-mark::before {
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--pbc2-primary);
}

.pbc2-principle-mark::after {
  right: 0;
  width: 9px;
  height: 9px;
  border: 2px solid var(--pbc2-primary);
  border-radius: 50%;
  background: var(--pbc2-white);
  transform: translateY(-50%);
}

.pbc2-principle p {
  font-size: 16px;
}

.pbc2-principle strong {
  color: var(--pbc2-primary-hover);
}

/* AGEphone Cloud caller identification */
.pbc2-caller-id {
  position: relative;
  overflow: hidden;
  background: var(--pbc2-primary-subtle);
}

.pbc2-caller-id::before {
  position: absolute;
  top: 0;
  right: clamp(24px, 8vw, 128px);
  width: 1px;
  height: 100%;
  background: rgba(57,83,164,.18);
  content: "";
}

.pbc2-caller-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
  gap: clamp(64px, 9vw, 128px);
  align-items: center;
}

.pbc2-caller-copy h2 {
  max-width: 720px;
  font-size: clamp(38px, 4.5vw, 60px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -.04em;
}

.pbc2-caller-copy h2 em {
  color: var(--pbc2-primary);
  font-style: normal;
}

.pbc2-caller-lead {
  max-width: 700px;
  margin-top: 28px;
  font-size: 18px !important;
}

.pbc2-caller-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 64px minmax(0, 1fr);
  align-items: center;
  margin-top: 38px;
  border-block: 1px solid var(--pbc2-pale-accent);
}

.pbc2-caller-flow > div {
  display: flex;
  min-height: 94px;
  flex-direction: column;
  justify-content: center;
  padding-block: 18px;
}

.pbc2-caller-flow strong {
  color: var(--pbc2-ink);
  font-size: 15px;
}

.pbc2-caller-flow span {
  margin-top: 5px;
  color: var(--pbc2-muted);
  font-size: 12px;
}

.pbc2-caller-flow > svg {
  width: 52px;
  fill: none;
  stroke: var(--pbc2-primary);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.pbc2-caller-note {
  margin-top: 20px;
  color: var(--pbc2-muted) !important;
  font-size: 12px !important;
}

.pbc2-caller-copy .pbc2-text-link {
  margin-top: 12px;
}

.pbc2-caller-preview {
  position: relative;
  width: min(100%, 500px);
  margin: 0 auto;
}

.pbc2-caller-preview::before {
  position: absolute;
  top: 60%;
  right: -36vw;
  left: 82%;
  height: 1px;
  background: var(--pbc2-primary);
  content: "";
}

.pbc2-caller-preview figcaption {
  margin-bottom: 14px;
  color: var(--pbc2-primary-hover);
  font-family: "Inter Tight", "Noto Sans JP", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .09em;
  text-align: right;
}

.pbc2-call-screen {
  position: relative;
  display: flex;
  min-height: 580px;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  padding: 46px 36px 34px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 34px;
  color: var(--pbc2-white);
  background:
    radial-gradient(circle at 50% 10%, rgba(72,114,185,.28), transparent 36%),
    var(--navy-800);
  box-shadow: 0 34px 90px rgba(15,23,42,.24);
}

.pbc2-call-screen::before {
  position: absolute;
  top: 16px;
  left: 50%;
  width: 62px;
  height: 5px;
  border-radius: 999px;
  background: #475569;
  content: "";
  transform: translateX(-50%);
}

.pbc2-call-app {
  display: flex;
  align-items: center;
  gap: 9px;
  align-self: flex-start;
  color: #cbd5e1;
  font-family: "Inter Tight", "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
}

.pbc2-call-app span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pbc2-signal);
  box-shadow: 0 0 0 6px rgba(126,176,222,.16);
}

.pbc2-call-icon {
  display: flex;
  width: 76px;
  height: 76px;
  align-items: center;
  justify-content: center;
  margin-top: 48px;
  border: 1px solid rgba(169,211,240,.38);
  border-radius: 50%;
  color: var(--pbc2-light-accent);
  background: rgba(72,114,185,.18);
  animation: pbc2-call-pulse 2.4s ease-out infinite;
}

.pbc2-call-icon svg {
  width: 31px;
  height: 31px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

@keyframes pbc2-call-pulse {
  0%, 38% { box-shadow: 0 0 0 0 rgba(126,176,222,.34); }
  75%, 100% { box-shadow: 0 0 0 22px rgba(126,176,222,0); }
}

.pbc2-call-state {
  margin-top: 18px;
  color: var(--pbc2-light-accent) !important;
  font-size: 13px !important;
  font-weight: 700;
  letter-spacing: .12em;
}

.pbc2-call-company {
  margin-top: 14px;
  font-family: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  font-size: clamp(24px, 2.4vw, 30px);
  line-height: 1.35;
  text-align: center;
}

.pbc2-call-name {
  margin-top: 8px;
  color: #e2e8f0;
  font-size: 15px;
  font-weight: 700;
}

.pbc2-call-number {
  margin-top: 5px;
  color: #94a3b8;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  letter-spacing: .04em;
}

.pbc2-call-match {
  display: flex;
  min-height: 42px;
  align-items: center;
  gap: 9px;
  margin-top: 28px;
  padding: 9px 14px;
  border: 1px solid rgba(169,211,240,.28);
  border-radius: var(--pbc2-radius-sm);
  color: var(--pbc2-pale-accent);
  background: rgba(72,114,185,.13);
  font-size: 12px;
  font-weight: 700;
}

.pbc2-call-match svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.pbc2-call-actions {
  display: flex;
  width: 100%;
  justify-content: center;
  gap: 64px;
  margin-top: auto;
  padding-top: 34px;
}

.pbc2-call-actions span {
  display: flex;
  width: 58px;
  height: 58px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--pbc2-white);
}

.pbc2-call-actions svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.pbc2-call-decline {
  background: #b42318;
}

.pbc2-call-answer {
  background: var(--pbc2-accent);
}

/* Product demo */
.pbc2-demo {
  color: var(--pbc2-white);
  background: var(--navy-800);
}

.pbc2-demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, .88fr);
  gap: clamp(56px, 8vw, 104px);
  align-items: center;
}

.pbc2-video-shell {
  min-width: 0;
}

.pbc2-video-shell video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--pbc2-radius-md);
  background: #020617;
  object-fit: cover;
}

.pbc2-video-caption {
  margin-top: 12px;
  color: #94a3b8 !important;
  font-size: 12px !important;
}

.pbc2-demo h2 {
  color: var(--pbc2-white);
  font-size: clamp(36px, 3.7vw, 50px);
}

.pbc2-demo .pbc2-copy-block > p:not(.pbc2-eyebrow) {
  color: #cbd5e1;
}

.pbc2-proof-list {
  margin-top: 34px;
  border-top: 1px solid #334155;
}

.pbc2-proof-list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid #334155;
  color: #e2e8f0;
  font-size: 14px;
}

.pbc2-proof-list span {
  color: var(--pbc2-light-accent);
  font-weight: 700;
}

/* Security */
.pbc2-security {
  background: var(--pbc2-canvas);
}

.pbc2-security-grid {
  display: grid;
  grid-template-columns: minmax(420px, .95fr) minmax(0, 1.05fr);
  gap: clamp(64px, 9vw, 120px);
  align-items: start;
}

.pbc2-security-media {
  position: sticky;
  top: calc(var(--header-h) + 32px);
  aspect-ratio: 4 / 3;
}

.pbc2-security-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pbc2-security-details {
  border-top: 2px solid var(--pbc2-ink);
}

.pbc2-security-details article {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--pbc2-line);
}

.pbc2-security-details article > span {
  grid-row: 1 / 3;
  color: var(--pbc2-primary);
  font-size: 13px;
  font-weight: 700;
}

.pbc2-security-details h3 {
  font-size: 22px;
}

.pbc2-security-details p {
  font-size: 15px;
}

/* Benefits */
.pbc2-benefits {
  background: var(--pbc2-white);
}

.pbc2-benefit-visual {
  position: relative;
  height: clamp(280px, 32vw, 420px);
  margin: 0 0 44px;
  overflow: hidden;
  border-radius: var(--pbc2-radius-md);
  background: #dbe7eb;
}

.pbc2-benefit-visual::after {
  position: absolute;
  inset: 42% 0 0;
  background: linear-gradient(transparent, rgba(15, 23, 42, .78));
  content: "";
}

.pbc2-benefit-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
}

.pbc2-benefit-visual figcaption {
  position: absolute;
  z-index: 1;
  right: 28px;
  bottom: 28px;
  left: 28px;
  color: var(--pbc2-white);
  font-family: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 700;
  line-height: 1.4;
  text-shadow: 0 1px 12px rgba(15, 23, 42, .4);
}

.pbc2-benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--pbc2-line);
}

.pbc2-benefit-grid article {
  min-width: 0;
  padding: 36px 30px 42px;
}

.pbc2-benefit-grid article:not(:last-child) {
  border-right: 1px solid var(--pbc2-line);
}

.pbc2-benefit-grid span {
  color: var(--pbc2-primary);
  font-family: "Inter Tight", sans-serif;
  font-size: 13px;
  font-weight: 700;
}

.pbc2-benefit-grid h3 {
  margin: 40px 0 14px;
  font-size: 20px;
}

.pbc2-benefit-grid p {
  font-size: 14px;
}

.pbc2-compat-band {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  align-items: flex-end;
  margin-top: 72px;
  padding: 34px 40px;
  border-left: 5px solid var(--pbc2-accent);
  background: #f1f5f9;
}

.pbc2-compat-band .pbc2-eyebrow {
  margin-bottom: 10px;
}

.pbc2-compat-band h3 {
  font-size: 24px;
}

.pbc2-compat-band div > p:last-child {
  margin-top: 8px;
  font-size: 14px;
}

.pbc2-compat-band .pbc2-text-link {
  flex: 0 0 auto;
}

/* Functions */
.pbc2-functions {
  color: var(--pbc2-white);
  background: var(--pbc2-ink);
}

.pbc2-function-list {
  border-top: 1px solid #475569;
}

.pbc2-function-list details {
  border-bottom: 1px solid #475569;
}

.pbc2-function-list summary {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 26px;
  gap: 24px;
  align-items: center;
  min-height: 82px;
  padding: 18px 0;
  color: var(--pbc2-white);
  cursor: pointer;
  list-style: none;
}

.pbc2-function-list summary::-webkit-details-marker,
.pbc2-faq-list summary::-webkit-details-marker {
  display: none;
}

.pbc2-function-list summary::after {
  display: block;
  color: var(--pbc2-light-accent);
  font-family: "Inter Tight", sans-serif;
  font-size: 24px;
  font-weight: 600;
  text-align: center;
  content: "+";
}

.pbc2-function-list details[open] summary::after {
  content: "−";
}

.pbc2-function-list summary span {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 21px;
  font-weight: 700;
}

.pbc2-function-list summary strong {
  color: #94a3b8;
  font-family: "Inter Tight", sans-serif;
  font-size: 12px;
  letter-spacing: .08em;
}

.pbc2-function-list ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 24px;
  padding: 4px 50px 30px 0;
}

.pbc2-function-list li {
  position: relative;
  padding-left: 18px;
  color: #cbd5e1;
  font-size: 15px;
}

.pbc2-function-list li::before {
  position: absolute;
  top: .75em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pbc2-primary);
  content: "";
}

.pbc2-function-list details > p {
  padding: 0 50px 28px 0;
  color: #94a3b8;
  font-size: 13px;
}

/* Downloads */
.pbc2-downloads {
  background: var(--pbc2-canvas);
}

.pbc2-download-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.pbc2-download-grid > article {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  padding: 34px 0 0;
  border-top: 3px solid var(--pbc2-ink);
}

.pbc2-platform-icon {
  display: flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  color: var(--pbc2-primary);
}

.pbc2-platform-icon svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.pbc2-platform-icon svg[fill="currentColor"] {
  fill: currentColor;
  stroke: none;
}

.pbc2-platform {
  margin-bottom: 6px;
  color: var(--pbc2-primary) !important;
  font-family: "Inter Tight", sans-serif;
  font-size: 13px !important;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.pbc2-download-grid h3 {
  margin-bottom: 10px;
  font-size: 24px;
}

.pbc2-download-grid article > p:not(.pbc2-platform) {
  margin-bottom: 28px;
  color: var(--pbc2-muted);
  font-size: 14px;
}

.pbc2-download-grid article > .pbc2-btn,
.pbc2-download-actions {
  margin-top: auto;
}

.pbc2-download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
}

.pbc2-download-grid .pbc2-btn {
  padding-inline: 19px;
}

.pbc2-resources {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 32px;
  margin-top: 80px;
  padding-top: 30px;
  border-top: 1px solid var(--pbc2-line);
}

.pbc2-resources h3 {
  padding-top: 11px;
  font-size: 18px;
}

.pbc2-resources > div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 40px;
}

.pbc2-resources a {
  display: flex;
  min-height: 48px;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--pbc2-line);
  color: var(--pbc2-text);
  font-size: 14px;
  font-weight: 700;
}

.pbc2-resources a:hover {
  border-color: var(--pbc2-primary);
  color: var(--pbc2-primary-hover);
}

/* FAQ */
.pbc2-faq {
  background: var(--pbc2-canvas);
}

.pbc2-faq-grid {
  display: grid;
  grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr);
  gap: clamp(72px, 10vw, 144px);
  align-items: start;
}

.pbc2-faq-grid .pbc2-section-heading {
  position: sticky;
  top: calc(var(--header-h) + 36px);
  margin-bottom: 0;
}

.pbc2-faq-list {
  border-top: 2px solid var(--pbc2-ink);
}

.pbc2-faq-list details {
  border-bottom: 1px solid var(--pbc2-line);
}

.pbc2-faq-list summary {
  position: relative;
  min-height: 72px;
  padding: 23px 52px 23px 0;
  color: var(--pbc2-ink);
  cursor: pointer;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
  list-style: none;
}

.pbc2-faq-list summary::after {
  position: absolute;
  top: 23px;
  right: 2px;
  color: var(--pbc2-primary);
  font-family: "Inter Tight", sans-serif;
  font-size: 24px;
  content: "+";
}

.pbc2-faq-list details[open] summary::after {
  content: "−";
}

.pbc2-faq-list details p {
  max-width: 680px;
  padding: 0 48px 28px 0;
  color: var(--pbc2-text);
  font-size: 15px;
}

/* Consultation CTA */
.pbc2-consult {
  position: relative;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--pbc2-white);
  background: var(--pbc2-ink);
}

.pbc2-consult::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(90deg, rgba(15,23,42,.98) 0%, rgba(15,23,42,.9) 43%, rgba(15,23,42,.28) 74%, rgba(15,23,42,.08) 100%);
  content: "";
}

.pbc2-consult-bg {
  position: absolute;
  inset: 0;
}

.pbc2-consult-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pbc2-consult .container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.pbc2-consult-copy {
  max-width: 700px;
  padding-block: 112px;
}

.pbc2-consult h2 {
  color: var(--pbc2-white);
  font-size: clamp(38px, 4.7vw, 62px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -.04em;
}

.pbc2-consult-copy > p:not(.pbc2-eyebrow) {
  max-width: 620px;
  margin-top: 24px;
  color: #e2e8f0;
  font-size: 18px;
}

.pbc2-consult .pbc2-actions {
  margin-top: 38px;
}

.pbc2-partner-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  color: #cbd5e1;
  font-size: 13px;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(203,213,225,.4);
  text-underline-offset: 5px;
}

.pbc2-partner-link:hover {
  color: var(--pbc2-white);
  text-decoration-color: currentColor;
}

@media (max-width: 1080px) {
  :root {
    --pbc2-section-space: 104px;
  }

  .pbc2-hero {
    min-height: 700px;
    padding-bottom: 72px;
  }

  .pbc2-hero-bg img {
    object-position: 38% center;
  }

  .pbc2-hero::before {
    background-image:
      linear-gradient(90deg, rgba(7,11,22,.97) 0%, rgba(7,11,22,.91) 60%, rgba(7,11,22,.48) 100%),
      linear-gradient(0deg, rgba(7,11,22,.72) 0%, transparent 34%);
  }

  .pbc2-hero-copy {
    max-width: 760px;
  }

  .pbc2-problem-grid,
  .pbc2-demo-grid,
  .pbc2-caller-grid,
  .pbc2-security-grid {
    gap: 56px;
  }

  .pbc2-benefit-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pbc2-benefit-grid article:nth-child(2) {
    border-right: 0;
  }

  .pbc2-benefit-grid article:nth-child(-n+2) {
    border-bottom: 1px solid var(--pbc2-line);
  }

}

@media (max-width: 820px) {
  :root {
    --pbc2-section-space: 88px;
  }

  .pbc2-page .container {
    padding-inline: 24px;
  }

  .pbc2-breadcrumb {
    margin-bottom: 48px;
  }

  .pbc2-problem {
    padding-block: 88px;
  }

  .pbc2-problem-grid,
  .pbc2-demo-grid,
  .pbc2-caller-grid,
  .pbc2-security-grid,
  .pbc2-faq-grid {
    grid-template-columns: 1fr;
  }

  .pbc2-caller-copy {
    max-width: 760px;
  }

  .pbc2-caller-preview {
    width: min(100%, 520px);
  }

  .pbc2-problem-media {
    order: -1;
  }

  .pbc2-steps {
    grid-template-columns: 1fr;
  }

  .pbc2-steps > li {
    padding-right: 0;
  }

  .pbc2-steps > li:not(:last-child) {
    margin-right: 0;
  }

  .pbc2-security-media,
  .pbc2-faq-grid .pbc2-section-heading {
    position: static;
  }

  .pbc2-download-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .pbc2-download-grid > article {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    column-gap: 20px;
  }

  .pbc2-download-grid .pbc2-platform-icon {
    grid-row: 1 / 5;
    margin: 0;
  }

  .pbc2-download-grid article > .pbc2-btn,
  .pbc2-download-grid .pbc2-download-actions,
  .pbc2-download-grid article > p,
  .pbc2-download-grid article > h3 {
    grid-column: 2;
  }

  .pbc2-download-grid article > .pbc2-btn,
  .pbc2-download-grid .pbc2-download-actions {
    margin-top: 0;
  }

  .pbc2-resources {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .pbc2-faq-grid {
    gap: 48px;
  }

  .pbc2-consult {
    min-height: 660px;
  }

  .pbc2-consult::before {
    background: rgba(15,23,42,.78);
  }

  .pbc2-consult-bg img {
    object-position: 60% 50%;
  }
}

@media (max-width: 620px) {
  :root {
    --pbc2-section-space: 72px;
  }

  .pbc2-page .container {
    padding-inline: 20px;
  }

  .pbc2-page p {
    font-size: 16px;
    line-height: 1.78;
  }

  .pbc2-section-heading {
    margin-bottom: 44px;
  }

  .pbc2-section-heading h2,
  .pbc2-copy-block h2 {
    font-size: clamp(30px, 9.6vw, 40px);
    line-height: 1.3;
  }

  .pbc2-hero {
    min-height: 760px;
    padding-top: 20px;
    padding-bottom: 56px;
  }

  .pbc2-hero-bg img {
    object-position: 69% center;
  }

  .pbc2-hero::before {
    background-image: linear-gradient(180deg, rgba(7,11,22,.97) 0%, rgba(7,11,22,.91) 50%, rgba(7,11,22,.64) 100%);
  }

  .pbc2-breadcrumb {
    display: none;
  }

  .pbc2-product-label {
    margin-bottom: 18px;
  }

  .pbc2-hero h1 {
    font-size: clamp(37px, 11vw, 48px);
    line-height: 1.22;
  }

  .pbc2-hero-lead {
    margin-top: 18px;
    font-size: 16px !important;
  }

  .pbc2-hero .pbc2-actions {
    margin-top: 26px;
  }

  .pbc2-actions {
    flex-direction: column;
  }

  .pbc2-btn {
    width: 100%;
  }

  .pbc2-hero-facts {
    display: grid;
    gap: 10px;
    margin-top: 26px;
  }

  .pbc2-how-proof {
    margin-top: 48px;
  }

  .pbc2-how-proof .pbc2-product-frame {
    aspect-ratio: 1.48;
  }

  .pbc2-benefit-visual {
    height: 280px;
    margin-bottom: 28px;
  }

  .pbc2-benefit-visual figcaption {
    right: 20px;
    bottom: 20px;
    left: 20px;
    font-size: 20px;
  }

  .pbc2-lineage {
    font-size: 10px;
  }

  .pbc2-lineage li {
    padding-right: 8px;
  }

  .pbc2-problem {
    padding-block: 72px;
  }

  .pbc2-problem-grid,
  .pbc2-demo-grid,
  .pbc2-caller-grid,
  .pbc2-security-grid {
    gap: 40px;
  }

  .pbc2-caller-copy h2 {
    font-size: clamp(32px, 9.4vw, 42px);
    line-height: 1.3;
  }

  .pbc2-caller-lead {
    margin-top: 22px;
    font-size: 16px !important;
  }

  .pbc2-caller-flow {
    grid-template-columns: 1fr;
  }

  .pbc2-caller-flow > div {
    min-height: 78px;
  }

  .pbc2-caller-flow > svg {
    width: 40px;
    margin: -8px auto;
    transform: rotate(90deg);
  }

  .pbc2-caller-preview figcaption {
    text-align: left;
  }

  .pbc2-call-screen {
    min-height: 540px;
    padding: 42px 22px 28px;
    border-radius: 26px;
  }

  .pbc2-call-company {
    font-size: 23px;
  }

  .pbc2-principle {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 48px;
    padding: 24px 20px;
  }

  .pbc2-principle-mark {
    width: 48px;
  }

  .pbc2-security-details article {
    grid-template-columns: 1fr;
    gap: 9px;
    padding-block: 26px;
  }

  .pbc2-security-details article > span {
    grid-row: auto;
  }

  .pbc2-benefit-grid {
    grid-template-columns: 1fr;
  }

  .pbc2-benefit-grid article {
    padding-inline: 0;
  }

  .pbc2-benefit-grid article:not(:last-child),
  .pbc2-benefit-grid article:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--pbc2-line);
  }

  .pbc2-benefit-grid h3 {
    margin-top: 26px;
  }

  .pbc2-compat-band {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
    margin-top: 56px;
    padding: 28px 24px;
  }

  .pbc2-function-list summary {
    grid-template-columns: 1fr auto 22px;
    gap: 10px;
  }

  .pbc2-function-list summary span {
    font-size: 18px;
  }

  .pbc2-function-list ul {
    grid-template-columns: 1fr;
    padding-right: 0;
  }

  .pbc2-download-grid > article {
    display: flex;
  }

  .pbc2-download-grid .pbc2-platform-icon {
    margin-bottom: 22px;
  }

  .pbc2-download-grid article > .pbc2-btn,
  .pbc2-download-grid .pbc2-download-actions,
  .pbc2-download-grid article > p,
  .pbc2-download-grid article > h3 {
    width: 100%;
  }

  .pbc2-download-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .pbc2-download-actions .pbc2-text-link {
    justify-content: center;
  }

  .pbc2-resources > div {
    grid-template-columns: 1fr;
  }

  .pbc2-faq-list summary {
    padding-right: 40px;
    font-size: 16px;
  }

  .pbc2-faq-list details p {
    padding-right: 8px;
  }

  .pbc2-consult {
    min-height: 700px;
  }

  .pbc2-consult-bg img {
    object-position: 67% center;
  }

  .pbc2-consult h2 {
    font-size: clamp(32px, 9vw, 40px);
  }

  .pbc2-consult-copy > p:not(.pbc2-eyebrow) {
    font-size: 16px;
  }
}

@media (max-width: 360px) {
  .pbc2-hero h1 {
    font-size: 31px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pbc2-page *,
  .pbc2-page *::before,
  .pbc2-page *::after,
  .pbc2-skip-link {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

@media print {
  .pbc2-skip-link,
  .pbc2-actions,
  .pbc2-consult-bg,
  .pbc2-consult::before {
    display: none !important;
  }

  .pbc2-page,
  .pbc2-hero,
  .pbc2-demo,
  .pbc2-functions,
  .pbc2-consult {
    color: #000;
    background: #fff;
  }

  .pbc2-section,
  .pbc2-problem,
  .pbc2-consult-copy {
    padding-block: 40px;
  }
}