/* ============================================================
   SPREYON Profit — style.css
   Corporate_Website 相当の静的サイト構造を踏襲
   ============================================================ */

:root {
  --color-primary: #0A1C35;
  --color-primary-dark: #061222;
  --color-primary-light: #E8EEF5;
  --color-accent: #C69C48;
  --color-accent-dark: #8A6327;
  --color-ink: #0A1C35;
  --color-bg: #F5F7FA;
  --color-bg-white: #FFFFFF;
  --color-bg-dark: #0A1C35;
  --color-text-main: #0A1C35;
  --color-text-sub: #4A5568;
  --color-text-muted: #718096;
  --color-border: #D5DCE6;
  --color-success: #1B7A4E;
  --color-danger: #C0392B;

  --font-display: 'Syne', sans-serif;
  --font-ja: 'IBM Plex Sans JP', sans-serif;
  --font-en: 'Inter', sans-serif;

  --text-xs: .75rem;
  --text-sm: .875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 2rem;
  --text-3xl: 2.5rem;
  --text-4xl: 3.25rem;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;
  --weight-black: 900;

  --leading-tight: 1.25;
  --leading-normal: 1.65;
  --leading-relaxed: 1.8;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  --shadow-sm: 0 1px 3px rgba(10, 28, 53, .08);
  --shadow-md: 0 8px 24px rgba(10, 28, 53, .12);
  --shadow-lg: 0 16px 48px rgba(4, 11, 20, .18);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --transition: .25s ease;
  --container-max: 1120px;
  --header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-ja);
  color: var(--color-text-main);
  background: var(--color-bg);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  font: inherit;
  border: none;
  background: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  padding: 8px 16px;
  background: var(--color-primary);
  color: #fff;
  z-index: 9999;
}

.skip-link:focus {
  top: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(var(--container-max), 100%);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
}

.section {
  padding-block: var(--space-20);
}

.section-white {
  background: var(--color-bg-white);
}

.section-tint {
  background: linear-gradient(180deg, #E8EEF5 0%, var(--color-bg) 100%);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-ja);
  font-size: clamp(var(--text-xl), 3.2vw, var(--text-2xl));
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
  letter-spacing: -.02em;
}

.section-desc {
  font-size: var(--text-md);
  color: var(--color-text-sub);
  max-width: 640px;
  margin-inline: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: var(--weight-bold);
  border-radius: var(--radius-md);
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  text-align: center;
  line-height: 1.3;
}

.btn:active {
  transform: translateY(1px);
}

.btn-sm {
  padding: 10px 18px;
  font-size: var(--text-sm);
}

.btn-md {
  padding: 14px 24px;
  font-size: var(--text-base);
}

.btn-lg {
  padding: 18px 32px;
  font-size: var(--text-md);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-ink);
  box-shadow: 0 4px 16px rgba(198, 156, 72, .35);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  color: #fff;
}

.btn-secondary {
  background: var(--color-primary);
  color: #fff;
}

.btn-secondary:hover {
  background: var(--color-primary-dark);
}

.btn-outline {
  border: 1.5px solid var(--color-border);
  color: var(--color-text-main);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline-white {
  border: 1.5px solid rgba(255, 255, 255, .45);
  color: #fff;
}

.btn-outline-white:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .08);
}

.btn-disabled,
.btn[aria-disabled="true"] {
  flex-direction: column;
  gap: 2px;
  opacity: .55;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none;
  transform: none;
}

.btn-disabled:hover,
.btn-disabled:active,
.btn[aria-disabled="true"]:hover,
.btn[aria-disabled="true"]:active {
  background: var(--color-accent);
  color: var(--color-ink);
  transform: none;
}

.btn-coming-soon {
  display: block;
  font-family: var(--font-display);
  font-size: .65rem;
  font-weight: var(--weight-bold);
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1.2;
  opacity: .9;
}

/* Motion */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: none;
}

.animate-on-scroll[data-delay="1"] { transition-delay: .1s; }
.animate-on-scroll[data-delay="2"] { transition-delay: .2s; }
.animate-on-scroll[data-delay="3"] { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html { scroll-behavior: auto; }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 251, 250, .82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, .94);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: var(--space-4);
}

.site-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-shrink: 0;
}

.site-logo-img {
  height: 36px;
  width: auto;
  flex-shrink: 0;
}

.site-logo-img--brand {
  height: 34px;
}

.logo-sub {
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: .02em;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  gap: var(--space-8);
  min-width: 0;
}

.site-nav .nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-sub);
  position: relative;
  padding-block: 4px;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-primary);
}

.nav-link.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--color-primary);
}

.nav-link--brand {
  padding-right: var(--space-6);
  margin-right: 2px;
  border-right: 1px solid var(--color-border);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.header-cta {
  flex-shrink: 0;
}

.hamburger-btn {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger-btn.is-open .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger-btn.is-open .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.is-open .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 900px) {
  .hamburger-btn {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    flex: none;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-8);
    background: var(--color-bg-white);
    padding: var(--space-8);
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }

  .site-nav.is-open {
    transform: none;
  }

  .site-nav .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-6);
  }

  .nav-link {
    font-size: var(--text-lg);
  }

  .nav-link--brand {
    padding-right: 0;
    margin-right: 0;
    border-right: none;
    padding-bottom: var(--space-4);
    margin-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border);
  }

  .header-actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
  }

  .header-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Hero */
.section-hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #F5F7FA;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(31, 75, 142, .4), transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(198, 156, 72, .2), transparent 55%),
    linear-gradient(145deg, #040B14 0%, #0A1C35 45%, #14315C 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .14;
  background-image:
    linear-gradient(rgba(245, 247, 250, .35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 247, 250, .35) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, #000 30%, transparent 95%);
  pointer-events: none;
  animation: hero-grid-drift 28s linear infinite;
}

@keyframes hero-grid-drift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 56px 28px, 56px 28px; }
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding-block: var(--space-20) var(--space-24);
  max-width: 820px;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 4rem);
  font-weight: var(--weight-extrabold);
  letter-spacing: -.04em;
  line-height: 1.05;
  margin-bottom: var(--space-6);
}

.hero-brand-logo {
  display: block;
  height: clamp(2.6rem, 7.5vw, 4.2rem);
  width: auto;
}

.hero-brand-logo--profit {
  height: clamp(2.4rem, 6.5vw, 3.6rem);
  margin-bottom: var(--space-4);
}

.hero-brand span {
  display: block;
  font-size: .42em;
  font-weight: var(--weight-semibold);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.hero-title {
  font-size: clamp(var(--text-lg), 2.8vw, var(--text-xl));
  font-weight: var(--weight-medium);
  line-height: 1.55;
  color: rgba(245, 247, 250, .92);
  margin-bottom: var(--space-6);
  max-width: 36em;
}

.hero-desc {
  font-size: var(--text-md);
  color: rgba(213, 220, 230, .88);
  margin-bottom: var(--space-8);
  max-width: 34em;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.hero-note {
  font-size: var(--text-xs);
  color: rgba(213, 220, 230, .65);
}

.hero-price {
  margin-top: var(--space-2);
}

.hero-price-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-2);
}

.hero-price-main {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  font-family: var(--font-en);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--weight-black);
  letter-spacing: -.02em;
  color: var(--color-ink);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.hero-price-tax {
  font-family: var(--font-ja);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0;
  color: var(--color-text-sub);
}

.hero-price-sub {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: 1.6;
}

.hero-price-sub strong {
  color: var(--color-accent-dark);
  font-weight: var(--weight-bold);
}

.hero-price-meta {
  display: inline-block;
  margin-left: var(--space-2);
  color: var(--color-text-muted);
}

.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 2;
  transform: translateX(-50%);
  width: 26px;
  height: 40px;
  border: 1.5px solid rgba(10, 28, 53, .28);
  border-radius: 999px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
  background: transparent;
  text-decoration: none;
}

.section-hero:not(.brand-hero):not(.profit-hero) .scroll-indicator {
  border-color: rgba(255, 255, 255, .4);
}

.section-hero:not(.brand-hero):not(.profit-hero) .scroll-arrow {
  background: var(--color-accent);
}

.scroll-arrow {
  width: 3px;
  height: 7px;
  background: var(--color-accent);
  border-radius: 2px;
  animation: scroll-bounce 1.6s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(8px); opacity: .45; }
}

/* Pain */
.pain-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.pain-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-5, 20px) var(--space-6);
  background: var(--color-bg-white);
  border-left: 3px solid var(--color-primary);
}

.pain-item p {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
}

.pain-mark {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: var(--weight-bold);
}

.pain-close {
  margin-top: var(--space-10);
  margin-inline: auto;
  max-width: 42rem;
  text-align: center;
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  line-height: var(--leading-relaxed);
}

.pain-close p {
  margin: 0;
}

.pain-close-product {
  margin-top: var(--space-4);
}

@media (max-width: 700px) {
  .pain-list {
    grid-template-columns: 1fr;
  }
}

/* Solve points */
.solve-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8) var(--space-10);
}

.solve-item {
  padding-top: var(--space-2);
  border-top: 2px solid var(--color-primary);
}

.solve-point {
  font-family: var(--font-en);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: .1em;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-3);
}

.solve-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  letter-spacing: -.01em;
  margin-bottom: var(--space-4);
}

.solve-before {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: var(--leading-relaxed);
}

.solve-before::before {
  content: '課題：';
  font-weight: var(--weight-semibold);
  color: var(--color-text-sub);
}

.solve-after {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
}

.solve-after::before {
  content: 'SPREYON：';
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
}

@media (max-width: 700px) {
  .solve-list {
    grid-template-columns: 1fr;
  }
}

/* Features */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8) var(--space-6);
}

.feature-item {
  padding-top: var(--space-2);
}

.feature-num {
  font-family: var(--font-ja);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-accent-dark);
  letter-spacing: .08em;
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}

.feature-title {
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-3);
  letter-spacing: -.01em;
}

.feature-desc {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
}

.feature-note {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* Non-functional concept illustrations */
.nonfunc-concept {
  margin: 0 0 var(--space-4);
}

.nonfunc-concept-visual {
  min-height: 112px;
  padding: 14px 14px 12px;
  background:
    radial-gradient(ellipse 70% 80% at 100% 0%, rgba(198, 156, 72, .1), transparent 50%),
    linear-gradient(160deg, #FFFFFF 0%, #EEF2F7 100%);
  border: 1px solid var(--color-border);
}

.nonfunc-concept-visual--in-card {
  min-height: 168px;
  padding: var(--space-5) 0 var(--space-2);
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.nonfunc-concept-visual--in-card .nonfunc-drive-box,
.nonfunc-concept-visual--in-card .nonfunc-drive-block {
  width: 100%;
  max-width: 280px;
}

.nonfunc-concept-visual--in-card .nonfunc-drive-box {
  margin-bottom: 0;
}

.nonfunc-concept-visual--in-card.nonfunc-concept-visual--drive {
  flex-direction: column;
  gap: var(--space-3);
}

.nonfunc-concept-visual--in-card .nonfunc-cost-compare {
  width: 100%;
  max-width: 360px;
  gap: 12px;
}

.nonfunc-concept-visual--in-card .nonfunc-cost-saas,
.nonfunc-concept-visual--in-card .nonfunc-cost-buyout {
  padding: 12px;
}

.nonfunc-concept-visual--in-card .nonfunc-cost-bars {
  height: 48px;
}

.nonfunc-concept-visual--in-card .nonfunc-share-stack {
  width: 100%;
  max-width: 280px;
  align-items: center;
  text-align: center;
}

.nonfunc-concept-visual--in-card .nonfunc-share-avatar {
  width: 36px;
  height: 36px;
}

.nonfunc-concept-visual--in-card .nonfunc-share-badge {
  width: auto;
}

.nonfunc-drive-share {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, .22);
}

.nonfunc-drive-box .nonfunc-share-badge {
  background: var(--color-accent);
  color: var(--color-ink);
}

.nonfunc-concept-visual--in-card.nonfunc-concept-visual--ai {
  width: 100%;
}

.nonfunc-ai-flow {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 420px;
}

.nonfunc-ai-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 12px 10px;
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  border-radius: 4px;
  min-width: 0;
}

.nonfunc-ai-step--accent {
  background: var(--color-accent);
  color: var(--color-ink);
}

.nonfunc-ai-step-label {
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: .04em;
}

.nonfunc-ai-step-text {
  font-size: 10px;
  line-height: 1.35;
  opacity: .88;
}

.nonfunc-ai-arrow {
  flex-shrink: 0;
  align-self: center;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 8px solid var(--color-accent);
}

@media (max-width: 560px) {
  .nonfunc-ai-flow {
    flex-direction: column;
    align-items: stretch;
    max-width: 280px;
  }

  .nonfunc-ai-arrow {
    align-self: center;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid var(--color-accent);
    border-bottom: 0;
    width: 0;
    height: 0;
  }
}

.nonfunc-drive-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 12px;
  background: var(--color-primary);
  color: #fff;
  margin-bottom: 8px;
}

.nonfunc-drive-label {
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: .04em;
}

.nonfunc-drive-items {
  display: flex;
  gap: 6px;
}

.nonfunc-drive-items i {
  display: block;
  width: 22px;
  height: 16px;
  border-radius: 2px;
  background: rgba(255, 255, 255, .28);
}

.nonfunc-drive-block {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px dashed #C5CDD8;
  color: var(--color-text-muted);
  font-size: 11px;
  background: rgba(255, 255, 255, .7);
}

.nonfunc-drive-x {
  position: relative;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.nonfunc-drive-x::before,
.nonfunc-drive-x::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 1px;
  width: 2px;
  height: 12px;
  background: var(--color-danger);
}

.nonfunc-drive-x::before { transform: rotate(45deg); }
.nonfunc-drive-x::after { transform: rotate(-45deg); }

.nonfunc-cost-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.nonfunc-cost-saas,
.nonfunc-cost-buyout {
  padding: 8px;
  background: rgba(255, 255, 255, .9);
  border: 1px solid var(--color-border);
}

.nonfunc-cost-label {
  display: block;
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: .06em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.nonfunc-cost-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 36px;
  margin-bottom: 6px;
}

.nonfunc-cost-bars i {
  flex: 1;
  display: block;
  border-radius: 2px 2px 0 0;
  background: #C0392B;
  opacity: .75;
}

.nonfunc-cost-bars i:nth-child(1) { height: 55%; }
.nonfunc-cost-bars i:nth-child(2) { height: 70%; }
.nonfunc-cost-bars i:nth-child(3) { height: 85%; }
.nonfunc-cost-bars i:nth-child(4) { height: 100%; }

.nonfunc-cost-once {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 36px;
  justify-content: center;
  margin-bottom: 6px;
}

.nonfunc-cost-once-mark {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 8px;
  background: var(--color-accent);
  color: var(--color-ink);
  font-size: 11px;
  font-weight: var(--weight-bold);
}

.nonfunc-cost-years {
  font-size: 10px;
  color: var(--color-text-sub);
  letter-spacing: .02em;
}

.nonfunc-cost-caption {
  font-size: 10px;
  color: var(--color-text-muted);
  line-height: 1.35;
}

.nonfunc-cost-buyout .nonfunc-cost-caption {
  color: var(--color-success);
  font-weight: var(--weight-bold);
}

.nonfunc-share-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.nonfunc-share-row {
  display: flex;
  gap: 6px;
}

.nonfunc-share-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(145deg, #D5DCE6, #8FA0B5);
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(10, 28, 53, .12);
}

.nonfunc-share-avatar:nth-child(2) {
  background: linear-gradient(145deg, #E8EEF5, #A8B4C4);
}

.nonfunc-share-avatar:nth-child(3) {
  background: linear-gradient(145deg, #F0E6D0, #C69C48);
}

.nonfunc-share-badge {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: .03em;
}

.nonfunc-share-note {
  margin: 0;
  font-size: 10px;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

/* Cost / ROI */
.cost-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.cost-item {
  padding: var(--space-6);
  background: var(--color-bg-white);
  border-top: 3px solid var(--color-border);
}

.cost-item.is-highlight {
  border-top-color: var(--color-accent);
  background: linear-gradient(180deg, #FFF8EB 0%, #fff 100%);
}

.cost-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.cost-body {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  white-space: pre-line;
  line-height: 1.5;
}

.cost-note {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
  padding: var(--space-6);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
}

@media (max-width: 900px) {
  .cost-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .cost-grid {
    grid-template-columns: 1fr;
  }
}

/* Demo band */
.demo-band {
  background: var(--color-primary);
  color: #F4FBF8;
  padding-block: var(--space-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.demo-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(198, 156, 72, .25), transparent 45%);
  pointer-events: none;
}

.demo-band .container {
  position: relative;
}

.demo-band h2 {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  margin-bottom: var(--space-4);
}

.demo-band p {
  color: rgba(244, 251, 248, .85);
  margin-bottom: var(--space-8);
  max-width: 560px;
  margin-inline: auto;
}

.demo-band .btn-primary {
  background: #fff;
  color: var(--color-primary);
  box-shadow: none;
}

.demo-band .btn-primary:hover {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.demo-note {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(244, 251, 248, .65);
}

/* Comparison */
.compare-charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.compare-charts-header {
  margin-top: var(--space-10);
  margin-bottom: var(--space-5);
  text-align: center;
}

.compare-charts-heading {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
  margin-bottom: var(--space-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.compare-charts-desc {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  max-width: 36em;
  margin: 0 auto;
  line-height: var(--leading-relaxed);
}

.compare-ref-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: rgba(10, 28, 53, .06);
  border: 1px solid var(--color-border);
  padding: 2px 8px;
  vertical-align: middle;
}

.compare-chart-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.compare-chart-card-head .compare-chart-title {
  margin-bottom: 0;
}

.compare-chart-premise {
  background: rgba(10, 28, 53, .035);
  border: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
  font-size: 11px;
  color: var(--color-text-sub);
  line-height: 1.65;
}

.compare-chart-premise-title {
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: .06em;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.compare-chart-premise ul {
  margin: 0;
  padding-left: 1.1em;
}

.compare-chart-premise li + li {
  margin-top: 6px;
}

.compare-chart-premise strong {
  color: var(--color-ink);
  font-weight: var(--weight-semibold);
}

.compare-chart-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background:
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(198, 156, 72, .1), transparent 55%),
    linear-gradient(165deg, #FFFFFF 0%, #F4F7FB 100%);
  border: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-6) var(--space-5);
  box-shadow: 0 10px 28px rgba(10, 28, 53, .06);
}

.compare-chart-visual {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 240px;
}

.compare-chart-footer {
  margin-top: auto;
  padding-top: var(--space-2);
}

@supports (grid-template-rows: subgrid) {
  .compare-charts {
    grid-template-rows: auto auto minmax(240px, 1fr) auto;
    align-items: stretch;
  }

  .compare-chart-card {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 4;
    height: auto;
  }

  .compare-chart-visual {
    flex: unset;
    min-height: 0;
  }

  .compare-chart-footer {
    margin-top: 0;
  }
}

.compare-chart-title {
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
  margin-bottom: var(--space-2);
  letter-spacing: -.01em;
}

.compare-chart-lead {
  font-size: var(--text-xs);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
}

.compare-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  font-size: 11px;
  font-weight: var(--weight-semibold);
  color: var(--color-text-sub);
}

.compare-chart-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.compare-chart-legend-item i {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.compare-chart-legend-item i.is-saas {
  background: var(--color-primary);
}

.compare-chart-legend-item i.is-self {
  background: var(--color-accent);
}

.compare-vbars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  align-items: end;
  min-height: 220px;
  padding: var(--space-2) 0 var(--space-1);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0;
}

.compare-vbar-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.compare-vbar-pair {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
  width: 100%;
  height: 180px;
}

.compare-vbar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  flex: 1;
  max-width: 44px;
  height: 100%;
}

.compare-vbar-value {
  font-size: 10px;
  font-weight: var(--weight-bold);
  color: var(--color-text-sub);
  white-space: nowrap;
  letter-spacing: -.02em;
}

.compare-vbar {
  display: block;
  width: 100%;
  height: var(--bar);
  min-height: 8px;
  border-radius: 3px 3px 0 0;
}

.compare-vbar.compare-vbar--zero {
  min-height: 0;
  height: 2px;
  background: rgba(198, 156, 72, .35);
  border-radius: 0;
}

.compare-vbar--saas {
  background: linear-gradient(180deg, #2A5A9E 0%, var(--color-primary) 100%);
}

.compare-vbar--self {
  background: linear-gradient(180deg, #D4B05A 0%, var(--color-accent) 100%);
}

.compare-vbar-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
}

.compare-hbars {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: 0;
  padding-top: var(--space-2);
  width: 100%;
}

.compare-hbar-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.compare-hbar-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-3);
}

.compare-hbar-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
}

.compare-hbar-value {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.compare-hbar-value--self {
  color: var(--color-accent-dark);
}

.compare-hbar-track {
  height: 28px;
  background: rgba(10, 28, 53, .06);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.compare-hbar {
  display: block;
  height: 100%;
  width: var(--bar);
  min-width: 12px;
}

.compare-hbar--saas {
  background: linear-gradient(90deg, var(--color-primary) 0%, #2A5A9E 100%);
}

.compare-hbar--self {
  background: linear-gradient(90deg, var(--color-accent) 0%, #D4B05A 100%);
}

.compare-hbar-sub {
  font-size: 11px;
  color: var(--color-text-muted);
}

.compare-chart-diff {
  margin: 0;
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-border);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-ink);
  text-align: center;
}

.compare-chart-diff strong {
  color: var(--color-accent-dark);
  font-weight: var(--weight-bold);
  font-variant-numeric: tabular-nums;
}

.compare-chart-note {
  margin: var(--space-4) 0 0;
  padding: var(--space-3) var(--space-4);
  background: rgba(10, 28, 53, .035);
  border-left: 3px solid var(--color-accent);
  font-size: var(--text-xs);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
  text-align: left;
}

@media (max-width: 800px) {
  .compare-charts {
    grid-template-columns: 1fr;
  }

  .compare-vbar-pair {
    height: 160px;
  }
}

.compare-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  background: var(--color-bg-white);
  margin-bottom: 0;
}

.compare-table th,
.compare-table td {
  padding: 14px 16px;
  font-size: var(--text-xs);
  text-align: left;
  white-space: normal;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  line-height: var(--leading-relaxed);
}

.compare-table th {
  background: #E8EEF5;
  font-weight: var(--weight-semibold);
  color: var(--color-text-sub);
}

.compare-table th[scope="row"] {
  background: transparent;
  color: var(--color-text);
  font-weight: var(--weight-semibold);
  white-space: nowrap;
}

.compare-table tr.is-self {
  background: #E8EEF5;
}

.compare-table tr.is-self td,
.compare-table tr.is-self th[scope="row"] {
  color: var(--color-primary-dark);
  font-weight: var(--weight-semibold);
}

.compare-table th.compare-col-self {
  background: var(--color-primary);
  color: #fff;
  font-weight: var(--weight-bold);
  letter-spacing: .02em;
  box-shadow: inset 0 -3px 0 var(--color-accent);
}

.compare-table td.compare-col-self {
  background: rgba(198, 156, 72, .1);
  border-left: 2px solid rgba(198, 156, 72, .45);
  border-right: 2px solid rgba(198, 156, 72, .45);
  color: var(--color-primary-dark);
  font-weight: var(--weight-semibold);
}

.compare-table tbody tr:last-child td.compare-col-self {
  border-bottom-color: rgba(198, 156, 72, .45);
}

.compare-table td.compare-col-self.compare-yes {
  color: var(--color-success);
  font-weight: var(--weight-bold);
}

.compare-yes {
  color: var(--color-success);
  font-weight: var(--weight-bold);
}

.compare-no {
  color: var(--color-text-muted);
}

.compare-footnote {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
}

/* Flow */
.flow-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  counter-reset: none;
}

.flow-item {
  padding-top: var(--space-2);
  border-top: 2px solid var(--color-accent);
}

.flow-step {
  display: block;
  font-family: var(--font-ja);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: .08em;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}

.flow-title {
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-3);
  letter-spacing: -.01em;
}

.flow-desc {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
}

@media (max-width: 900px) {
  .flow-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .flow-list {
    grid-template-columns: 1fr;
  }
}

/* Pricing / Purchase */
.purchase-layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: var(--space-12);
  align-items: start;
}

.price-block {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  padding: var(--space-10);
}

.price-list {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: line-through;
  margin-bottom: var(--space-2);
}

.price-main {
  font-family: var(--font-en);
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: var(--weight-black);
  color: var(--color-primary);
  letter-spacing: -.02em;
  line-height: 1;
}

.price-unit {
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  color: var(--color-text-sub);
  margin-left: 8px;
}

.price-meta {
  display: inline-block;
  margin-top: var(--space-4);
  margin-bottom: var(--space-8);
  padding: 8px 14px;
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  letter-spacing: .04em;
  background: rgba(198, 156, 72, .16);
  border-left: 3px solid var(--color-accent);
}

.include-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.include-list--extra {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-6);
  margin-bottom: var(--space-5);
}

.include-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-sm);
  color: var(--color-text-sub);
}

.include-list li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: var(--weight-bold);
  flex-shrink: 0;
}

.price-notes {
  list-style: none;
  margin: 0;
  padding: var(--space-3) 0 0;
  border-top: 1px dashed var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.price-notes li {
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.6;
  padding-left: 1em;
  position: relative;
}

.price-notes li::before {
  content: '※';
  position: absolute;
  left: 0;
  color: var(--color-text-muted);
}

.purchase-aside {
  padding: var(--space-8);
  background:
    linear-gradient(160deg, #0A1C35 0%, #14315C 100%);
  color: #F5F7FA;
}

.purchase-aside h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}

.purchase-aside p {
  font-size: var(--text-sm);
  color: rgba(245, 247, 250, .82);
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
}

.purchase-aside .btn-primary {
  width: 100%;
  margin-bottom: var(--space-4);
}

.purchase-aside .btn-outline-white {
  width: 100%;
}

.purchase-fine {
  margin-top: var(--space-6);
  font-size: var(--text-xs);
  color: rgba(244, 251, 248, .55);
  line-height: 1.7;
}

@media (max-width: 800px) {
  .purchase-layout {
    grid-template-columns: 1fr;
  }
}

/* FAQ */
.faq-list {
  max-width: 720px;
  margin-inline: auto;
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: var(--space-6) 36px var(--space-6) 0;
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
  color: var(--color-text-main);
  position: relative;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-primary);
}

.faq-item.is-open .faq-question::after {
  content: '−';
}

.faq-answer {
  padding: 0 0 var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
}

.faq-answer a {
  color: var(--color-accent-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.faq-answer a:hover {
  color: var(--color-accent);
}

/* Final CTA */
.final-cta {
  text-align: center;
  padding-block: var(--space-20);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(31, 75, 142, .35), transparent 55%),
    var(--color-bg-dark);
  color: #F5F7FA;
}

.final-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 4vw, var(--text-3xl));
  margin-bottom: var(--space-4);
}

.final-cta p {
  color: rgba(213, 220, 230, .85);
  margin-bottom: var(--space-8);
}

.final-cta .hero-cta-group {
  justify-content: center;
}

/* Footer */
.site-footer {
  background: #040B14;
  color: rgba(200, 230, 220, .55);
  padding-block: var(--space-12);
  font-size: var(--text-xs);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-6);
}

.footer-brand {
  margin-bottom: var(--space-2);
}

.footer-brand-logo {
  display: block;
  height: 36px;
  width: auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
}

.footer-links a:hover {
  color: #F4FBF8;
}

.footer-copy {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, .08);
  line-height: 1.7;
}

/* Brand home — cool navy / blue-gray (logo-friendly light) */
.brand-hero {
  color: var(--color-ink);
  background:
    radial-gradient(ellipse 70% 55% at 80% 8%, rgba(31, 75, 142, .22), transparent 58%),
    radial-gradient(ellipse 50% 40% at 8% 90%, rgba(198, 156, 72, .14), transparent 55%),
    linear-gradient(155deg, #F5F7FA 0%, #E8EEF5 42%, #D5E0EF 100%);
}

.brand-hero .hero-grid {
  opacity: .2;
  background-image:
    linear-gradient(rgba(10, 28, 53, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 28, 53, .12) 1px, transparent 1px);
}

.brand-hero .hero-brand {
  margin-bottom: var(--space-4);
}

.brand-hero .hero-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 3.5vw, var(--text-2xl));
  font-weight: var(--weight-bold);
  letter-spacing: -.02em;
  color: var(--color-ink);
}

.brand-hero .hero-desc {
  color: var(--color-text-sub);
}

.brand-hero .scroll-indicator {
  border-color: rgba(10, 28, 53, .26);
}

/* Profit product hero — same cool base, stronger gold accent for differentiation */
.profit-hero {
  color: var(--color-ink);
  min-height: calc(100svh - var(--header-h));
  align-items: center;
  justify-content: center;
  padding-block: 0;
  background:
    radial-gradient(ellipse 62% 48% at 92% 0%, rgba(198, 156, 72, .34), transparent 56%),
    radial-gradient(ellipse 48% 42% at 4% 100%, rgba(31, 75, 142, .14), transparent 52%),
    linear-gradient(158deg, #F7F8FA 0%, #EEF2F7 40%, #E2EAF3 100%);
}

.profit-hero .hero-grid {
  opacity: .18;
  background-image:
    linear-gradient(rgba(10, 28, 53, .11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 28, 53, .11) 1px, transparent 1px);
}

.profit-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 640px;
  padding-block: var(--space-10) var(--space-16);
}

.profit-hero .hero-brand {
  margin-bottom: var(--space-4);
}

.profit-hero .hero-brand-logo--profit {
  margin-bottom: var(--space-3);
}

.profit-hero .hero-brand span {
  text-transform: none;
  letter-spacing: .04em;
  font-size: clamp(.875rem, 2vw, 1.05rem);
  margin-bottom: 0;
}

.profit-hero .hero-title {
  font-family: var(--font-ja);
  font-size: clamp(var(--text-xl), 3.5vw, var(--text-2xl));
  font-weight: var(--weight-bold);
  letter-spacing: -.02em;
  color: var(--color-ink);
  margin-bottom: var(--space-4);
}

.profit-hero .hero-desc {
  color: var(--color-text-sub);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.profit-hero .hero-note {
  color: var(--color-text-muted);
}

.profit-hero .hero-cta-group {
  margin-bottom: 0;
}

.profit-hero .btn-outline {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(255, 255, 255, .55);
}

.profit-hero .btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.profit-hero .scroll-indicator {
  border-color: rgba(10, 28, 53, .26);
}

.profit-hero .scroll-arrow {
  background: var(--color-accent-dark);
}

.hide-mobile {
  display: inline;
}

@media (max-width: 600px) {
  .hide-mobile {
    display: none;
  }
}

.brand-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8) var(--space-6);
}

.brand-pillar-num {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-accent-dark);
  letter-spacing: .08em;
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}

.brand-pillar-title {
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-3);
}

.brand-pillar-desc {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
}

@media (max-width: 800px) {
  .brand-pillars {
    grid-template-columns: 1fr;
  }
}

.product-feature {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: var(--space-10);
  align-items: center;
  padding: var(--space-10);
  background: var(--color-bg-white);
  border-top: 3px solid var(--color-accent);
}

.product-feature-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: .06em;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-3);
}

.product-feature-title {
  font-family: var(--font-ja);
  font-size: clamp(var(--text-xl), 3.2vw, var(--text-2xl));
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: -.02em;
  margin-bottom: var(--space-4);
}

.product-feature-lead {
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-4);
  line-height: var(--leading-normal);
}

.product-feature-desc {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.product-feature-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.product-feature-points li {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  padding-left: 1.2em;
  position: relative;
}

.product-feature-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

.product-feature-aside {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-10);
  background: linear-gradient(160deg, #E8EEF5 0%, #F5F7FA 100%);
  min-height: 220px;
}

.product-feature-logo {
  width: min(100%, 280px);
  height: auto;
}

.product-feature-tag {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.product-coming-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.product-coming-card {
  padding: var(--space-8);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
}

.product-coming-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.product-coming-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  letter-spacing: -.02em;
  color: var(--color-text-main);
  margin-bottom: var(--space-3);
}

.product-coming-text {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
}

@media (max-width: 960px) {
  .product-coming-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 800px) {
  .product-feature {
    grid-template-columns: 1fr;
    padding: var(--space-8);
  }

  .product-feature-aside {
    order: -1;
    min-height: 140px;
    padding: var(--space-8);
  }
}

/* Policy pages */
.page-hero {
  padding-block: var(--space-16) var(--space-10);
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
  text-align: center;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
  text-align: center;
}

.page-hero h1:last-child {
  margin-bottom: 0;
}

.page-hero p {
  color: var(--color-text-sub);
  font-size: var(--text-sm);
}

.policy-body {
  padding-bottom: var(--space-20);
}

.policy-body--narrow {
  max-width: 800px;
  padding-block: var(--space-16) var(--space-20);
}

.policy-intro {
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.policy-article {
  margin-bottom: var(--space-8);
}

.policy-article h2 {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text-main);
  margin-bottom: var(--space-4);
  padding-left: var(--space-4);
  border-left: 3px solid var(--color-primary);
}

.policy-article p {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-3);
}

.policy-article ul,
.policy-article ol {
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.policy-article ol ul {
  margin-top: var(--space-2);
  margin-bottom: var(--space-2);
  gap: var(--space-2);
}

.policy-article li {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: var(--leading-relaxed);
}

.policy-article ul li {
  list-style: disc;
}

.policy-article ol li {
  list-style: decimal;
}

.policy-contact-box {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  margin-top: var(--space-3);
}

.policy-contact-box p {
  margin-bottom: var(--space-2);
}

.policy-contact-box p:last-child {
  margin-bottom: 0;
}

.policy-contact-box a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.support-hints {
  margin: 0 0 var(--space-8);
  padding-left: 1.25rem;
  color: var(--color-text-sub);
  line-height: 1.7;
}

.support-hints li {
  margin-bottom: var(--space-2);
}

.support-hints a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.support-cta-block {
  margin: var(--space-8) 0;
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.support-cta-lead {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-ink);
  margin-bottom: var(--space-2);
}

.support-cta-note {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: var(--space-5);
  line-height: 1.6;
}

.policy-addendum {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  text-align: right;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.policy-back {
  text-align: center;
  margin-top: var(--space-10);
}

.policy-back a {
  color: var(--color-primary);
  font-weight: var(--weight-medium);
}

.tokusho-wrap {
  overflow-x: auto;
}

.tokusho-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  background: var(--color-bg-white);
}

.tokusho-table th,
.tokusho-table td {
  border: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-5);
  text-align: left;
  vertical-align: top;
}

.tokusho-table th {
  width: 11.5rem;
  max-width: 34%;
  background: var(--color-primary-light);
  color: var(--color-text-main);
  font-weight: var(--weight-semibold);
  white-space: nowrap;
}

.tokusho-table td {
  color: var(--color-text-sub);
  background: var(--color-bg-white);
}

.tokusho-table tbody tr:nth-child(even) td {
  background: var(--color-bg);
}

.tokusho-table td ul {
  margin: var(--space-3) 0 0;
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.tokusho-table td li {
  list-style: disc;
}

.tokusho-table a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 640px) {
  .tokusho-table,
  .tokusho-table tbody,
  .tokusho-table tr,
  .tokusho-table th,
  .tokusho-table td {
    display: block;
    width: 100%;
    max-width: none;
  }

  .tokusho-table tr {
    margin-bottom: var(--space-4);
    border: 1px solid var(--color-border);
    overflow: hidden;
  }

  .tokusho-table th,
  .tokusho-table td {
    border: 0;
    white-space: normal;
  }

  .tokusho-table th {
    border-bottom: 1px solid var(--color-border);
    background: var(--color-primary-light);
  }

  .tokusho-table tbody tr:nth-child(even) td {
    background: var(--color-bg-white);
  }
}

/* Success */
.success-panel {
  max-width: 560px;
  margin: var(--space-20) auto;
  text-align: center;
  padding: var(--space-12);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
}

.success-panel h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.success-panel p {
  color: var(--color-text-sub);
  margin-bottom: var(--space-6);
  line-height: var(--leading-relaxed);
}

/* Stripe notice */
.stripe-notice {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 200;
  max-width: 360px;
  background: var(--color-ink);
  color: #fff;
  padding: 16px 40px 16px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.stripe-notice-close {
  position: absolute;
  top: 8px;
  right: 10px;
  color: #fff;
  font-size: 1.25rem;
  line-height: 1;
  padding: 4px;
}

/* Solve — 3 column variant (Profit) */
.solve-list--three {
  grid-template-columns: repeat(3, 1fr);
  column-gap: var(--space-10);
  row-gap: 0;
  align-items: stretch;
}

.solve-list--three .solve-item {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 4;
  row-gap: 0;
}

.solve-list--three .solve-point {
  margin-bottom: 0;
  padding-bottom: var(--space-3);
}

.solve-list--three .solve-title {
  margin-bottom: 0;
  padding-bottom: var(--space-4);
}

.solve-list--three .solve-before {
  margin-bottom: 0;
  padding-bottom: var(--space-3);
}

@media (max-width: 900px) {
  .solve-list--three {
    grid-template-columns: 1fr;
  }

  .solve-list--three .solve-item {
    display: block;
    grid-row: auto;
  }

  .solve-list--three .solve-point {
    margin-bottom: var(--space-3);
    padding-bottom: 0;
  }

  .solve-list--three .solve-title {
    margin-bottom: var(--space-4);
    padding-bottom: 0;
  }

  .solve-list--three .solve-before {
    margin-bottom: var(--space-3);
    padding-bottom: 0;
  }
}

/* Profit product UI stage (sample-faithful preview) */
.profit-product-stage {
  width: 100%;
  font-family: var(--font-ja);
  font-variant-numeric: tabular-nums;
}

.profit-product-stage--hero {
  transform: translateY(8px);
  opacity: .92;
  transition: opacity .7s ease, transform .7s ease;
}

.animate-on-scroll.is-visible .profit-product-stage--hero,
.profit-hero-visual.is-visible .profit-product-stage--hero {
  transform: translateY(0);
  opacity: 1;
}

.pps-chrome {
  background: #0A1C35;
  border: 1px solid rgba(10, 28, 53, .35);
  overflow: hidden;
  box-shadow: 0 18px 48px rgba(10, 28, 53, .18);
}

.pps-topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #061222;
  color: rgba(245, 247, 250, .88);
  font-size: 11px;
  flex-wrap: wrap;
}

.pps-brand {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  letter-spacing: .02em;
  margin-right: 6px;
  color: #fff;
}

.pps-tab {
  padding: 3px 8px;
  border-radius: 3px;
  color: rgba(245, 247, 250, .55);
  white-space: nowrap;
}

.pps-tab.is-active {
  background: rgba(198, 156, 72, .22);
  color: #F5F7FA;
}

.pps-meta {
  margin-left: auto;
  color: rgba(245, 247, 250, .4);
  font-size: 10px;
  white-space: nowrap;
}

.pps-body {
  background: #F5F7FA;
  padding: 16px 18px 18px;
  color: var(--color-ink);
}

.pps-heading {
  font-size: 14px;
  font-weight: var(--weight-bold);
  margin-bottom: 2px;
  letter-spacing: -.01em;
}

.pps-sub {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.pps-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

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

.pps-kpi {
  background: #fff;
  border-left: 3px solid var(--color-border);
  padding: 10px 12px;
}

.pps-kpi--sales {
  border-left-color: #1F4B8E;
}

.pps-kpi--cost {
  border-left-color: var(--color-danger);
}

.pps-kpi--profit {
  border-left-color: var(--color-success);
}

.pps-kpi-label {
  display: block;
  font-size: 10px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.pps-kpi-value {
  display: block;
  font-family: var(--font-ja);
  font-size: 15px;
  font-weight: var(--weight-bold);
  letter-spacing: -.02em;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.pps-kpi-note {
  display: block;
  font-size: 10px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.pps-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  background: #fff;
}

.pps-table th {
  text-align: left;
  padding: 7px 10px;
  background: #EEF2F7;
  color: var(--color-text-sub);
  font-weight: var(--weight-semibold);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.pps-table td {
  padding: 7px 10px;
  border-bottom: 1px solid #E8EEF5;
  color: var(--color-text-main);
}

.pps-badge {
  display: inline-block;
  padding: 1px 7px;
  font-size: 10px;
  font-weight: var(--weight-semibold);
  border-radius: 999px;
  background: #DBEAFE;
  color: #1E40AF;
  white-space: nowrap;
}

.pps-badge--blue {
  background: #DBEAFE;
  color: #1E40AF;
}

.pps-badge--amber {
  background: #FEF3C7;
  color: #92400E;
}

.pps-badge--green {
  background: #DCFCE7;
  color: #14532D;
}

.pps-badge--gray {
  background: #F1F5F9;
  color: #475569;
}

.pps-page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.pps-btn-fake {
  flex-shrink: 0;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: var(--weight-semibold);
  color: #fff;
  background: #1E40AF;
  border-radius: 6px;
  white-space: nowrap;
}

.pps-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.pps-filters span {
  font-size: 10px;
  color: var(--color-text-muted);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 4px 8px;
}

.pps-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pps-table--dense {
  font-size: 10px;
}

.pps-table--dense th,
.pps-table--dense td {
  padding: 6px 8px;
}

.pps-table--metrics th,
.pps-table--metrics td {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.pps-table--metrics th:first-child,
.pps-table--metrics td:first-child {
  text-align: left;
}

.pps-id {
  font-variant-numeric: tabular-nums;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.pps-link {
  color: #1E40AF;
  font-weight: var(--weight-semibold);
}

.pps-muted {
  color: var(--color-text-muted);
  font-size: 10px;
}

.pps-current {
  background: #EFF6FF;
}

.pps-metric--target {
  color: #1E40AF;
  font-weight: var(--weight-semibold);
}

.pps-metric--forecast {
  color: #7C3AED;
  font-weight: var(--weight-semibold);
}

.pps-metric--cost {
  color: var(--color-danger);
  font-weight: var(--weight-semibold);
}

.pps-metric-total {
  font-weight: var(--weight-bold);
}

.pps-neg {
  color: var(--color-danger);
  font-weight: var(--weight-semibold);
}

.pps-pos {
  color: var(--color-success);
  font-weight: var(--weight-semibold);
}

.pps-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 10px;
  font-size: 10px;
  color: var(--color-text-muted);
}

.pps-legend span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.pps-swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  border: 1px solid rgba(10, 28, 53, .12);
}

.pps-swatch.pps-rate--0 {
  background: #F8FAFC;
}

.pps-rate--0 {
  background: #F8FAFC;
  color: #94A3B8;
}

.pps-tag-layout {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 8px;
}

.pps-pie {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: conic-gradient(#3B82F6 0 50.3%, #22C55E 50.3% 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  box-shadow: inset 0 0 0 28px #F5F7FA;
  font-size: 9px;
  font-weight: var(--weight-bold);
  text-align: center;
  line-height: 1.2;
  color: var(--color-ink);
}

.pps-pie-si {
  color: #1E40AF;
}

.pps-pie-cons {
  color: #15803D;
}

.pps-rate {
  display: inline-block;
  min-width: 2.6em;
  text-align: center;
  padding: 1px 5px;
  font-family: var(--font-ja);
  font-weight: var(--weight-semibold);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  border-radius: 3px;
}

.pps-rate--over {
  background: #FDE8D8;
  color: #9A3412;
}

.pps-rate--good {
  background: #D8F3E4;
  color: #14532D;
}

.pps-rate--mid {
  background: #FEF3C7;
  color: #854D0E;
}

.pps-rate--low {
  background: #F1F5F9;
  color: #64748B;
}

.pps-pipeline {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 8px 0 12px;
}

.pps-pipe {
  display: grid;
  grid-template-columns: 72px 1fr 48px;
  gap: 8px;
  align-items: center;
  font-size: 11px;
}

.pps-pipe-label {
  color: var(--color-text-sub);
  font-weight: var(--weight-semibold);
}

.pps-pipe-bar {
  display: block;
  height: 10px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  width: var(--w, 50%);
  max-width: 100%;
}

.pps-pipe-val {
  text-align: right;
  font-family: var(--font-ja);
  font-weight: var(--weight-bold);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.pps-pipe-label,
.pps-table,
.pps-sub,
.pps-heading {
  font-family: var(--font-ja);
  font-variant-numeric: tabular-nums;
}

.profit-product-stage--compact .pps-body {
  padding: 14px;
}

.profit-product-stage--compact .pps-kpi-value {
  font-size: 14px;
}

/* Feature showcase rows */
.profit-feature-showcase {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  margin-bottom: var(--space-16);
}

.profit-feature-showcase--nonfunc {
  margin-bottom: 0;
}

.profit-feature-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: var(--space-10);
  align-items: center;
}

.profit-feature-row--reverse {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
}

.profit-feature-row--reverse .profit-feature-copy {
  order: 2;
}

.profit-feature-row--reverse .profit-concept {
  order: 1;
}

.profit-feature-copy .feature-title {
  font-size: var(--text-lg);
}

/* Conceptual feature illustrations (UI-agnostic) */
.profit-concept {
  width: 100%;
}

.profit-concept-card {
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(198, 156, 72, .12), transparent 55%),
    linear-gradient(165deg, #FFFFFF 0%, #EEF2F7 100%);
  border: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-6) var(--space-5);
  box-shadow: 0 12px 32px rgba(10, 28, 53, .08);
}

.profit-concept-caption {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
  letter-spacing: .02em;
  margin-bottom: var(--space-5);
}

.profit-concept-note {
  margin-top: var(--space-5);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.profit-concept-hub {
  display: grid;
  grid-template-columns: minmax(120px, 0.9fr) minmax(0, 1.2fr);
  gap: var(--space-5);
  align-items: center;
}

.profit-concept-hub-core {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 120px;
  padding: var(--space-4);
  border-radius: 50%;
  aspect-ratio: 1;
  max-width: 150px;
  margin: 0 auto;
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  box-shadow: 0 10px 28px rgba(10, 28, 53, .28);
}

.profit-concept-hub-label {
  font-size: 13px;
  font-weight: var(--weight-bold);
  letter-spacing: .04em;
}

.profit-concept-hub-sub {
  font-size: 10px;
  opacity: .72;
  line-height: 1.35;
}

.profit-concept-hub-rays {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.profit-concept-hub-rays li {
  display: grid;
  grid-template-columns: 10px 1fr;
  grid-template-rows: auto auto;
  column-gap: 10px;
  row-gap: 2px;
  align-items: center;
  padding: 10px 12px;
  background: rgba(255, 255, 255, .88);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
}

.profit-concept-ray-dot {
  grid-row: 1 / span 2;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.profit-concept-ray-label {
  font-size: 13px;
  font-weight: var(--weight-bold);
  color: var(--color-ink);
}

.profit-concept-ray-desc {
  font-size: 11px;
  color: var(--color-text-muted);
}

.profit-concept-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: stretch;
  gap: 8px;
  flex-wrap: wrap;
}

.profit-concept-flow > li:not(.profit-concept-flow-arrow) {
  flex: 1 1 100px;
  min-width: 100px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 12px;
  background: rgba(255, 255, 255, .92);
  border: 1px solid var(--color-border);
}

.profit-concept-flow-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: var(--weight-bold);
}

.profit-concept-flow-title {
  font-size: 13px;
  font-weight: var(--weight-bold);
  color: var(--color-ink);
}

.profit-concept-flow-desc {
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.profit-concept-flow-arrow {
  flex: 0 0 18px;
  align-self: center;
  width: 18px;
  height: 2px;
  background: var(--color-accent);
  position: relative;
}

.profit-concept-flow-arrow::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--color-accent);
}

.profit-concept-capacity {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.profit-concept-capacity-row {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: center;
}

.profit-concept-person {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(145deg, #D5DCE6, #A8B4C4);
}

.profit-concept-bars {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}

.profit-concept-bars i,
.profit-concept-capacity-legend i {
  display: block;
  height: 18px;
  border-radius: 3px;
}

.profit-concept-bars i.is-empty,
.profit-concept-capacity-legend i.is-empty { background: #E8EEF5; }
.profit-concept-bars i.is-low,
.profit-concept-capacity-legend i.is-low { background: #FECACA; }
.profit-concept-bars i.is-mid,
.profit-concept-capacity-legend i.is-mid { background: #FDE68A; }
.profit-concept-bars i.is-good,
.profit-concept-capacity-legend i.is-good { background: #86EFAC; }
.profit-concept-bars i.is-over,
.profit-concept-capacity-legend i.is-over { background: #FDBA74; }

.profit-concept-capacity-legend {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  font-size: 11px;
  color: var(--color-text-muted);
}

.profit-concept-capacity-legend li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.profit-concept-capacity-legend i {
  width: 14px;
  height: 10px;
}

.nonfunc-block {
  padding-top: var(--space-12);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-4);
}

.section-header--compact {
  margin-bottom: var(--space-8);
}

.section-title--sm {
  font-size: clamp(var(--text-lg), 2.4vw, var(--text-xl));
}

@media (max-width: 800px) {
  .profit-feature-row,
  .profit-feature-row--reverse {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .profit-feature-row--reverse .profit-feature-copy,
  .profit-feature-row--reverse .profit-concept {
    order: unset;
  }

  .profit-concept-hub {
    grid-template-columns: 1fr;
  }

  .profit-concept-hub-core {
    max-width: 132px;
    min-height: 0;
  }

  .profit-concept-flow-arrow {
    flex: 0 0 100%;
    width: 2px;
    height: 16px;
    margin: 0 auto;
  }

  .profit-concept-flow-arrow::after {
    right: 50%;
    top: auto;
    bottom: -1px;
    transform: translateX(50%);
    border: 5px solid transparent;
    border-top-color: var(--color-accent);
    border-left-color: transparent;
  }

  .pps-kpis {
    grid-template-columns: 1fr;
  }

  .pps-kpis--2 {
    grid-template-columns: 1fr 1fr;
  }

  .pps-meta {
    display: none;
  }

  .pps-pipe {
    grid-template-columns: 64px 1fr 40px;
  }

  .pps-tag-layout {
    grid-template-columns: 1fr;
    justify-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .profit-product-stage--hero {
    transform: none;
    opacity: 1;
    transition: none;
  }
}