:root {
      --c-bg: #F6F6F6;
      --c-bg-warm: #FAFAFA;
      --c-text: #111111;
      --c-text-sub: #555555;
      --c-text-mute: #9A9A9A;
      --c-line: #E6E6E6;
      --c-line-soft: #EFEFEF;
      --c-brand: #096FC8;
      --c-brand-deep: #0556A0;
      --c-brand-2: #76B7ED;
      --c-accent: #FF7669;
      --c-accent-2: #E2457A;
      --c-surface: #FFFFFF;

      --f-en: 'Plus Jakarta Sans', system-ui, sans-serif;
      --f-ja: 'Zen Kaku Gothic New', sans-serif;
      --f-ja-bold: 'Noto Sans JP', 'Zen Kaku Gothic New', sans-serif;

      --ease-out: cubic-bezier(.22, 1, .36, 1);
      --ease-soft: cubic-bezier(.4, 0, .2, 1);
      --ease-spring: cubic-bezier(.34, 1.56, .64, 1);

      --shadow-rest: 0 1px 2px rgba(10,15,30,.04), 0 4px 12px rgba(10,15,30,.04);
      --shadow-hover: 0 1px 2px rgba(10,15,30,.04), 0 12px 32px rgba(10,15,30,.10), 0 32px 64px -16px rgba(9,111,200,.14);

      --radius-md: 1rem;
      --radius-lg: 1.5rem;
      --radius-xl: 2rem;
      --radius-pill: 999px;

      --container: calc(80rem + 5rem * 2);
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { font-size: 100%; scroll-behavior: smooth; }
    body {
      font-family: var(--f-ja);
      font-weight: 500;
      font-size: 0.9375rem;
      line-height: 2;
      color: var(--c-text);
      background-color: var(--c-bg);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
      font-feature-settings: "palt";
      position: relative;
      cursor: auto;
    }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    ::selection { background: var(--c-text); color: var(--c-bg); }

    @media (hover: none), (pointer: coarse) {
      body { cursor: auto; }
      .cursor { display: none; }
    }

    /* Custom cursor */
    .cursor {
      position: fixed;
      top: 0; left: 0;
      width: 8px; height: 8px;
      background: var(--c-text);
      border-radius: 50%;
      pointer-events: none;
      z-index: 9999;
      transform: translate(-50%, -50%);
      transition: width .3s var(--ease-out), height .3s var(--ease-out), background-color .3s, opacity .3s;
      mix-blend-mode: difference;
    }
    .cursor.is-hover {
      width: 56px; height: 56px;
      background: rgba(255,255,255,.6);
    }

    /* Floating bg */
    body::before {
      content: '';
      position: fixed;
      top: -10%; right: -10%;
      width: 50vw; height: 70vh;
      background: radial-gradient(circle, rgba(118,183,237,.20), transparent 60%);
      filter: blur(60px);
      pointer-events: none;
      z-index: 0;
      animation: bgFloat 26s var(--ease-soft) infinite;
    }
    @keyframes bgFloat {
      0%, 100% { transform: translate(0,0); }
      50% { transform: translate(-4%, 5%); }
    }

    /* Header */
    .header {
      position: fixed;
      top: 1.25rem;
      left: 50%;
      transform: translateX(-50%);
      width: calc(100% - 3rem);
      max-width: 88rem;
      padding: 0.625rem 0.75rem 0.625rem 2rem;
      display: flex; justify-content: space-between; align-items: center;
      z-index: 100;
      background: rgba(255, 255, 255, 0.78);
      backdrop-filter: saturate(180%) blur(24px);
      -webkit-backdrop-filter: saturate(180%) blur(24px);
      border: 1px solid rgba(255, 255, 255, 0.7);
      border-radius: 999px;
      box-shadow:
        0 1px 2px rgba(10, 15, 30, 0.04),
        0 8px 24px rgba(10, 15, 30, 0.08),
        0 24px 48px -16px rgba(10, 15, 30, 0.10);
      transition: padding .5s var(--ease-out), box-shadow .5s var(--ease-out), background-color .5s var(--ease-out);
    }
    .header.scrolled {
      padding: 0.5rem 0.625rem 0.5rem 1.75rem;
      background: rgba(255, 255, 255, 0.92);
      box-shadow:
        0 2px 4px rgba(10, 15, 30, 0.06),
        0 12px 32px rgba(10, 15, 30, 0.12),
        0 32px 64px -16px rgba(9, 111, 200, 0.12);
    }
    .header__logo {
      font-family: var(--f-en);
      font-weight: 800;
      font-size: 1rem;
      letter-spacing: 0.02em;
      color: var(--c-text);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .header__logo::after {
      content: '';
      width: 0.4em; height: 0.4em;
      background: var(--c-accent);
      border-radius: 50%;
      animation: dotPulse 2.5s var(--ease-soft) infinite;
    }
    @keyframes dotPulse {
      0%, 100% { transform: scale(1); opacity: 1; }
      50% { transform: scale(1.3); opacity: 0.7; }
    }
    .header__nav { display: flex; gap: 1.5rem; align-items: center; }
    .header__back {
      font-family: var(--f-en);
      font-size: 0.8125rem;
      font-weight: 600;
      letter-spacing: 0.04em;
      color: var(--c-text);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.5rem 0;
      transition: opacity .3s;
    }
    .header__back::before {
      content: '←';
      font-weight: 400;
      transition: transform .35s var(--ease-spring);
    }
    .header__back:hover::before { transform: translateX(-4px); }
    .header__cta {
      padding: 0.875rem 1.625rem;
      background: var(--c-text);
      color: var(--c-bg);
      font-family: var(--f-en);
      font-size: 0.8125rem;
      font-weight: 700;
      letter-spacing: 0.04em;
      border-radius: var(--radius-pill);
      position: relative;
      overflow: hidden;
      display: inline-flex;
      align-items: center;
      gap: 0.625rem;
      transition: transform .4s var(--ease-spring);
    }
    .header__cta::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 100%;
      background: var(--c-brand);
      transform: translateY(100%);
      transition: transform .5s var(--ease-out);
    }
    .header__cta > span { position: relative; z-index: 1; }
    .header__cta::after {
      content: '→';
      font-family: var(--f-en);
      position: relative; z-index: 1;
      transition: transform .4s var(--ease-spring);
    }
    .header__cta:hover { transform: translateY(-2px); }
    .header__cta:hover::before { transform: translateY(0); }
    .header__cta:hover::after { transform: translateX(4px); }

    /* Breadcrumb */
    .breadcrumb {
      max-width: var(--container);
      margin: 0 auto;
      padding: 7.5rem 2.5rem 0;
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-family: var(--f-en);
      font-size: 0.6875rem;
      font-weight: 600;
      letter-spacing: 0.32em;
      color: var(--c-text-mute);
      text-transform: uppercase;
      position: relative;
      z-index: 1;
    }
    .breadcrumb a {
      transition: color .3s;
    }
    .breadcrumb a:hover { color: var(--c-text); }
    .breadcrumb__sep { opacity: 0.5; }
    .breadcrumb__current { color: var(--c-text); }

    /* Hero */
    .hero {
      position: relative;
      padding: 3rem 2.5rem 6rem;
      max-width: var(--container);
      margin: 0 auto;
      z-index: 1;
    }
    .hero__pill {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.5rem 1rem;
      background: rgba(9,111,200,.08);
      border-radius: var(--radius-pill);
      font-family: var(--f-en);
      font-size: 0.6875rem;
      font-weight: 700;
      letter-spacing: 0.24em;
      color: var(--c-brand);
      text-transform: uppercase;
      margin-bottom: 2rem;
      opacity: 0;
      animation: fadeIn 1s var(--ease-out) .2s forwards;
    }
    .hero__pill::before {
      content: '';
      width: 0.5rem; height: 0.5rem;
      background: var(--c-brand);
      border-radius: 50%;
      box-shadow: 0 0 8px rgba(9,111,200,.6);
      animation: dotPulse 2s var(--ease-soft) infinite;
    }
    @keyframes fadeIn { to { opacity: 1; } }
    .hero__title {
      font-family: var(--f-en);
      font-weight: 700;
      font-size: clamp(3rem, 10vw, 8.5rem);
      line-height: 0.9;
      letter-spacing: -0.05em;
      color: var(--c-text);
      margin-bottom: 1.5rem;
    }
    .hero__title .line { display: block; overflow: hidden; }
    .hero__title .char {
      display: inline-block;
      opacity: 0;
      transform: translateY(110%);
      animation: charRise 1.2s var(--ease-out) forwards;
    }
    .hero__title .accent {
      font-style: normal;
      color: var(--c-brand);
      animation: aiBreath 3.6s var(--ease-soft) infinite;
    }
    @keyframes aiBreath {
      0%, 100% { transform: scale(1); filter: drop-shadow(0 0 0 transparent); }
      50%      { transform: scale(1.04); filter: drop-shadow(0 0 12px rgba(9,111,200,.35)); }
    }
    @keyframes charRise {
      to { opacity: 1; transform: translateY(0); }
    }
    .hero__lead {
      font-family: var(--f-ja-bold);
      font-weight: 700;
      font-size: clamp(1.125rem, 1.6vw, 1.375rem);
      line-height: 1.8;
      letter-spacing: 0.08em;
      color: var(--c-text);
      max-width: 36em;
      margin-top: 2.5rem;
      opacity: 0;
      animation: fadeIn 1s var(--ease-out) 1.2s forwards;
    }
    .hero__metrics {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      margin-top: 5rem;
      background: var(--c-surface);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-rest);
      overflow: hidden;
      opacity: 0;
      animation: fadeIn 1s var(--ease-out) 1.4s forwards;
    }
    .hero__metric {
      padding: 2.5rem 2rem;
      position: relative;
    }
    .hero__metric:not(:last-child)::after {
      content: '';
      position: absolute;
      top: 25%; right: 0;
      width: 1px; height: 50%;
      background: var(--c-line);
    }
    .hero__metric-num {
      font-family: var(--f-en);
      font-weight: 700;
      font-size: clamp(2rem, 3.5vw, 3rem);
      line-height: 1;
      letter-spacing: -0.04em;
      color: var(--c-text);
      margin-bottom: 0.875rem;
    }
    .hero__metric-num small {
      font-size: 0.45em;
      font-weight: 600;
      color: var(--c-text-mute);
      margin-left: 0.15em;
    }
    .hero__metric-label {
      font-family: var(--f-en);
      font-size: 0.6875rem;
      font-weight: 700;
      letter-spacing: 0.2em;
      color: var(--c-text-sub);
      text-transform: uppercase;
    }

    /* ============================================
       Hero AI Pipeline Mockup — Ventures と同じ立体PC演出
       ============================================ */
    .hero__pipeline {
      position: relative;
      margin-top: 4rem;
      padding: 3rem 2rem;
      background: linear-gradient(135deg, #0A1F44 0%, #143268 50%, #1F4C99 100%);
      border-radius: var(--radius-xl);
      overflow: hidden;
      box-shadow: 0 30px 60px -20px rgba(9,111,200,.35);
      perspective: 1400px;
      display: grid;
      place-items: center;
      min-height: 26rem;
      opacity: 0;
      animation: fadeIn 1s var(--ease-out) 1.6s forwards;
    }
    .hero__pipeline-bg {
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 30% 20%, rgba(118,183,237,.30), transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,118,105,.15), transparent 50%);
      animation: heroBgFloat 12s var(--ease-soft) infinite;
    }
    @keyframes heroBgFloat {
      0%, 100% { transform: scale(1) rotate(0deg); }
      50%      { transform: scale(1.1) rotate(2deg); }
    }
    .hero__pipeline-grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
      background-size: 32px 32px;
      mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
      -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    }
    .hero__pipeline-pc {
      position: relative;
      width: 94%;
      max-width: 36rem;
      transform: rotateX(8deg) rotateY(-4deg);
      transform-style: preserve-3d;
      z-index: 2;
      animation: pcFloat 6s var(--ease-soft) infinite;
    }
    @keyframes pcFloat {
      0%, 100% { transform: rotateX(8deg) rotateY(-4deg) translateY(0); }
      50%      { transform: rotateX(6deg) rotateY(-3deg) translateY(-6px); }
    }
    .hero__pipeline-pc__screen {
      aspect-ratio: 16 / 10;
      background: linear-gradient(180deg, #0E1729 0%, #0A1226 100%);
      border-radius: 0.875rem 0.875rem 0 0;
      border: 1px solid rgba(255,255,255,.12);
      box-shadow:
        0 30px 60px -20px rgba(0,0,0,.6),
        0 0 0 2px rgba(255,255,255,.04),
        inset 0 0 0 1px rgba(255,255,255,.06);
      padding: 1.125rem 1.125rem 0.875rem;
      display: grid;
      grid-template-rows: auto 1fr;
      gap: 0.875rem;
      overflow: hidden;
      position: relative;
    }
    .hero__pipeline-pc__screen::after {
      content: '';
      position: absolute;
      top: 0; left: -30%;
      width: 60%; height: 100%;
      background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.08) 50%, transparent 65%);
      animation: screenSheen 7s var(--ease-soft) infinite;
      pointer-events: none;
    }
    @keyframes screenSheen {
      0%, 100% { transform: translateX(0); opacity: 0; }
      30%      { opacity: 0.8; }
      70%      { transform: translateX(220%); opacity: 0; }
    }
    .hero__pipeline-pc__base {
      height: 0.75rem;
      background: linear-gradient(180deg, #C8D2E0 0%, #8B97AB 50%, #5C6779 100%);
      border-radius: 0 0 0.875rem 0.875rem;
      transform: scaleX(1.06) translateY(-1px);
      box-shadow: 0 18px 28px -12px rgba(0,0,0,.5);
      position: relative;
    }
    .hero__pipeline-pc__notch {
      position: absolute;
      bottom: 0; left: 50%;
      transform: translateX(-50%);
      width: 18%;
      height: 0.3125rem;
      background: rgba(0,0,0,.35);
      border-radius: 0 0 0.375rem 0.375rem;
    }
    .hero__pipeline-pc__bar {
      display: flex;
      align-items: center;
      gap: 0.625rem;
    }
    .hero__pipeline-pc__dots {
      display: inline-flex;
      gap: 0.3125rem;
    }
    .hero__pipeline-pc__dot {
      width: 0.5625rem; height: 0.5625rem;
      border-radius: 50%;
      background: #FF5F57;
    }
    .hero__pipeline-pc__dot:nth-child(2) { background: #FEBC2E; }
    .hero__pipeline-pc__dot:nth-child(3) { background: #28C840; }
    .hero__pipeline-pc__tab {
      flex: 1;
      height: 1rem;
      background: rgba(255,255,255,.08);
      border-radius: 0.3125rem;
      font-family: var(--f-en);
      font-size: 0.5rem;
      font-weight: 600;
      letter-spacing: 0.16em;
      color: rgba(255,255,255,.6);
      display: flex;
      align-items: center;
      padding: 0 0.5rem;
      gap: 0.4375rem;
    }
    .hero__pipeline-pc__tab::before {
      content: '●';
      color: #28C840;
      font-size: 0.5rem;
      animation: blink 1.6s ease-in-out infinite;
    }
    @keyframes blink {
      0%, 100% { opacity: 1; }
      50%      { opacity: 0.4; }
    }
    .hero__pipeline-pc__feed {
      display: grid;
      gap: 0.5rem;
      align-content: start;
      overflow: hidden;
      mask-image: linear-gradient(180deg, #000 80%, transparent 100%);
      -webkit-mask-image: linear-gradient(180deg, #000 80%, transparent 100%);
    }
    .hero__pipeline-pc__row {
      display: grid;
      grid-template-columns: 0.625rem 1fr auto;
      gap: 0.5rem;
      align-items: center;
      padding: 0.5rem 0.625rem;
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.06);
      border-radius: 0.375rem;
      font-family: var(--f-en);
      font-size: 0.5rem;
      font-weight: 600;
      letter-spacing: 0.04em;
      color: rgba(255,255,255,.78);
      opacity: 0;
      transform: translateY(8px);
      animation: feedRowIn 0.5s var(--ease-out) forwards;
    }
    @keyframes feedRowIn {
      to { opacity: 1; transform: translateY(0); }
    }
    .hero__pipeline-pc__row:nth-child(1) { animation-delay: 0.4s; }
    .hero__pipeline-pc__row:nth-child(2) { animation-delay: 1.2s; }
    .hero__pipeline-pc__row:nth-child(3) { animation-delay: 2.0s; }
    .hero__pipeline-pc__row:nth-child(4) { animation-delay: 2.8s; }
    .hero__pipeline-pc__row:nth-child(5) { animation-delay: 3.6s; }
    .hero__pipeline-pc__status-dot {
      width: 0.5rem; height: 0.5rem;
      border-radius: 50%;
      background: var(--c-brand-2);
    }
    .hero__pipeline-pc__row--success .hero__pipeline-pc__status-dot {
      background: #28C840;
      box-shadow: 0 0 6px rgba(40,200,64,.7);
      animation: statusPulse 1.8s var(--ease-soft) infinite;
    }
    .hero__pipeline-pc__row--working .hero__pipeline-pc__status-dot {
      background: #FEBC2E;
      animation: statusPulse 1.2s var(--ease-soft) infinite;
    }
    @keyframes statusPulse {
      0%, 100% { transform: scale(1); opacity: 1; }
      50%      { transform: scale(1.3); opacity: 0.7; }
    }
    .hero__pipeline-pc__co {
      color: rgba(255,255,255,.92);
      font-weight: 700;
    }
    .hero__pipeline-pc__tag {
      padding: 0.0625rem 0.5rem;
      border-radius: 999px;
      font-family: var(--f-en);
      font-size: 0.4375rem;
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
    }
    .hero__pipeline-pc__tag--booked {
      background: rgba(40,200,64,.18);
      color: #6FE08A;
      border: 1px solid rgba(40,200,64,.35);
    }
    .hero__pipeline-pc__tag--calling {
      background: rgba(254,188,46,.18);
      color: #FFD477;
      border: 1px solid rgba(254,188,46,.35);
    }
    .hero__pipeline-pc__tag--scanning {
      background: rgba(118,183,237,.18);
      color: var(--c-brand-2);
      border: 1px solid rgba(118,183,237,.35);
    }
    .hero__pipeline-pc__cursor {
      position: absolute;
      top: 35%; left: 30%;
      width: 1rem; height: 1rem;
      pointer-events: none;
      z-index: 3;
      animation: cursorPath 8s var(--ease-soft) infinite;
      filter: drop-shadow(0 0 6px rgba(118,183,237,.7));
    }
    .hero__pipeline-pc__cursor svg { width: 100%; height: 100%; fill: #fff; }
    @keyframes cursorPath {
      0%   { top: 25%; left: 20%; }
      20%  { top: 30%; left: 70%; }
      40%  { top: 50%; left: 55%; }
      60%  { top: 65%; left: 25%; }
      80%  { top: 45%; left: 80%; }
      100% { top: 25%; left: 20%; }
    }
    .hero__pipeline-pc__click {
      position: absolute;
      top: 25%; left: 20%;
      width: 1.75rem; height: 1.75rem;
      border-radius: 50%;
      border: 1.5px solid rgba(118,183,237,.7);
      transform: translate(-50%, -50%) scale(0);
      pointer-events: none;
      z-index: 3;
      animation: cursorClick 8s var(--ease-soft) infinite;
    }
    @keyframes cursorClick {
      0%, 4%   { transform: translate(-50%, -50%) scale(0); opacity: 1; top: 25%; left: 20%; }
      8%       { transform: translate(-50%, -50%) scale(1.6); opacity: 0; top: 25%; left: 20%; }
      20%, 24% { transform: translate(-50%, -50%) scale(0); opacity: 1; top: 30%; left: 70%; }
      28%      { transform: translate(-50%, -50%) scale(1.6); opacity: 0; top: 30%; left: 70%; }
      40%, 44% { transform: translate(-50%, -50%) scale(0); opacity: 1; top: 50%; left: 55%; }
      48%      { transform: translate(-50%, -50%) scale(1.6); opacity: 0; top: 50%; left: 55%; }
      60%, 64% { transform: translate(-50%, -50%) scale(0); opacity: 1; top: 65%; left: 25%; }
      68%      { transform: translate(-50%, -50%) scale(1.6); opacity: 0; top: 65%; left: 25%; }
      80%, 84% { transform: translate(-50%, -50%) scale(0); opacity: 1; top: 45%; left: 80%; }
      88%      { transform: translate(-50%, -50%) scale(1.6); opacity: 0; top: 45%; left: 80%; }
      100%     { transform: translate(-50%, -50%) scale(0); opacity: 1; }
    }
    .hero__pipeline-badge {
      position: absolute;
      z-index: 4;
      padding: 0.4375rem 0.875rem;
      background: linear-gradient(135deg, #28C840 0%, #1AA834 100%);
      color: #fff;
      font-family: var(--f-ja-bold);
      font-size: 0.625rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      border-radius: 999px;
      box-shadow: 0 10px 24px -6px rgba(40,200,64,.55);
      display: inline-flex;
      align-items: center;
      gap: 0.375rem;
      opacity: 0;
      animation: badgeFloat 8s var(--ease-soft) infinite;
    }
    .hero__pipeline-badge::before {
      content: '✓';
      width: 0.875rem; height: 0.875rem;
      display: inline-grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(255,255,255,.25);
      font-size: 0.5625rem;
      font-weight: 800;
    }
    .hero__pipeline-badge--1 {
      top: 14%; right: 8%;
      animation-delay: 1.5s;
    }
    .hero__pipeline-badge--2 {
      bottom: 18%; left: 5%;
      animation-delay: 4.5s;
      background: linear-gradient(135deg, var(--c-brand-2) 0%, var(--c-brand) 100%);
      box-shadow: 0 10px 24px -6px rgba(9,111,200,.55);
    }
    @keyframes badgeFloat {
      0%, 100% { opacity: 0; transform: translateY(20px) scale(0.8); }
      15%      { opacity: 1; transform: translateY(0) scale(1); }
      45%      { opacity: 1; transform: translateY(-8px) scale(1); }
      60%      { opacity: 0; transform: translateY(-16px) scale(0.95); }
    }

    @media (prefers-reduced-motion: reduce) {
      .hero__pipeline-pc, .hero__pipeline-pc__cursor, .hero__pipeline-pc__click,
      .hero__pipeline-badge, .hero__pipeline-pc__screen::after { animation: none; }
    }

    /* Section common */
    .section {
      position: relative;
      padding: 7rem 2.5rem;
      max-width: var(--container);
      margin: 0 auto;
      z-index: 1;
    }
    .section__head {
      display: grid;
      grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
      gap: 4rem;
      align-items: start;
      margin-bottom: 5rem;
      padding-top: 4rem;
      border-top: 1px solid var(--c-line);
    }
    .section__label {
      font-family: var(--f-en);
      font-size: 0.6875rem;
      font-weight: 700;
      letter-spacing: 0.32em;
      color: var(--c-text-mute);
      text-transform: uppercase;
      display: inline-flex;
      align-items: center;
      gap: 0.875rem;
    }
    .section__label::before {
      content: '';
      display: block;
      width: 2rem; height: 1px;
      background: var(--c-text-mute);
    }
    .section__head-body { max-width: 48rem; }
    .section__title {
      font-family: var(--f-ja-bold);
      font-weight: 900;
      font-size: clamp(1.625rem, 2.8vw, 2.25rem);
      line-height: 1.6;
      letter-spacing: 0.04em;
      color: var(--c-text);
      margin-bottom: 1.75rem;
    }
    .section__title em {
      font-family: inherit;
      font-style: normal;
      font-weight: 900;
      color: var(--c-brand);
    }
    .section__lead {
      font-family: var(--f-ja);
      font-weight: 500;
      font-size: 0.875rem;
      line-height: 2.1;
      letter-spacing: 0.06em;
      color: var(--c-text-sub);
    }

    /* Why section: alternating panels */
    .why__list {
      display: grid;
      gap: 1.5rem;
    }
    .why-item {
      background: var(--c-surface);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-rest);
      padding: 3rem 3rem 3rem 2rem;
      display: grid;
      grid-template-columns: 9rem 1fr;
      gap: 2.5rem;
      align-items: start;
      transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
      cursor: auto;
    }
    .why-item:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .why-item__num {
      font-family: var(--f-en);
      font-weight: 700;
      font-size: 4rem;
      line-height: 1;
      letter-spacing: -0.05em;
      color: var(--c-brand);
    }
    .why-item__body {
      display: grid;
      gap: 1rem;
    }
    .why-item__head {
      font-family: var(--f-en);
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.24em;
      color: var(--c-brand);
      text-transform: uppercase;
    }
    .why-item__title {
      font-family: var(--f-ja-bold);
      font-weight: 900;
      font-size: 1.375rem;
      line-height: 1.5;
      letter-spacing: 0.06em;
      color: var(--c-text);
    }
    .why-item__desc {
      font-family: var(--f-ja);
      font-weight: 500;
      font-size: 0.875rem;
      line-height: 2.1;
      letter-spacing: 0.06em;
      color: var(--c-text-sub);
      max-width: 42em;
    }

    /* How it works — 4 steps */
    .how__list {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      position: relative;
    }
    .how__list::before {
      content: '';
      position: absolute;
      top: 4rem; left: 12%; right: 12%;
      height: 1px;
      background: repeating-linear-gradient(90deg, var(--c-brand) 0 8px, transparent 8px 16px);
      opacity: 0.3;
      z-index: 0;
    }
    .how-step {
      background: var(--c-surface);
      border-radius: var(--radius-lg);
      padding: 2.5rem 1.75rem;
      box-shadow: var(--shadow-rest);
      position: relative;
      z-index: 1;
      transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
      cursor: auto;
    }
    .how-step:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
    }
    .how-step__num {
      width: 3rem; height: 3rem;
      border-radius: 50%;
      background: var(--c-brand);
      color: #fff;
      display: grid;
      place-items: center;
      font-family: var(--f-en);
      font-weight: 700;
      font-size: 1rem;
      letter-spacing: -0.02em;
      box-shadow: 0 8px 20px rgba(9,111,200,.30);
      margin-bottom: 2rem;
    }
    .how-step__title {
      font-family: var(--f-ja-bold);
      font-weight: 900;
      font-size: 1.0625rem;
      line-height: 1.6;
      letter-spacing: 0.06em;
      color: var(--c-text);
      margin-bottom: 1rem;
    }
    .how-step__desc {
      font-family: var(--f-ja);
      font-weight: 500;
      font-size: 0.8125rem;
      line-height: 2;
      letter-spacing: 0.06em;
      color: var(--c-text-sub);
    }

    /* Pricing — Hero panel */
    .pricing {
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 2.5rem;
    }
    .pricing__inner {
      background: linear-gradient(135deg, #0A0F1C 0%, #0F1A33 50%, #1F2D55 100%);
      border-radius: var(--radius-xl);
      padding: 6rem 5rem;
      color: #fff;
      position: relative;
      overflow: hidden;
      box-shadow: 0 30px 60px -20px rgba(9,111,200,.20);
    }
    .pricing__inner::before {
      content: '';
      position: absolute;
      top: 20%; right: -10%;
      width: 60%; height: 80%;
      background: radial-gradient(circle, rgba(118,183,237,.30), transparent 60%);
      filter: blur(60px);
      animation: ctaGlow 10s var(--ease-soft) infinite;
    }
    .pricing__inner::after {
      content: '';
      position: absolute;
      bottom: -30%; left: -10%;
      width: 50%; height: 80%;
      background: radial-gradient(circle, rgba(255,118,105,.20), transparent 60%);
      filter: blur(70px);
      animation: ctaGlow 12s var(--ease-soft) infinite reverse;
    }
    @keyframes ctaGlow {
      0%, 100% { opacity: 0.6; transform: scale(1); }
      50% { opacity: 1; transform: scale(1.15); }
    }
    .pricing__inner > * { position: relative; z-index: 1; }
    .pricing__grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
      gap: 4rem;
      align-items: center;
    }
    .pricing__label {
      font-family: var(--f-en);
      font-size: 0.6875rem;
      font-weight: 700;
      letter-spacing: 0.32em;
      color: rgba(255,255,255,.7);
      text-transform: uppercase;
      margin-bottom: 1.5rem;
    }
    .pricing__title {
      font-family: var(--f-en);
      font-weight: 700;
      font-size: clamp(2.5rem, 5vw, 4.5rem);
      line-height: 1;
      letter-spacing: -0.05em;
      margin-bottom: 1.5rem;
    }
    .pricing__title em {
      font-style: normal;
      color: var(--c-brand-2);
    }
    .pricing__desc {
      font-family: var(--f-ja-bold);
      font-weight: 500;
      font-size: 0.9375rem;
      line-height: 2.1;
      letter-spacing: 0.06em;
      color: rgba(255,255,255,.85);
      max-width: 28em;
    }
    .pricing__breakdown {
      display: grid;
      gap: 1.25rem;
    }
    .pricing-row {
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 1rem;
      padding: 1.5rem 1.75rem;
      background: rgba(255,255,255,.06);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255,255,255,.08);
      border-radius: var(--radius-md);
    }
    .pricing-row__label {
      font-family: var(--f-ja-bold);
      font-weight: 700;
      font-size: 0.9375rem;
      letter-spacing: 0.06em;
      color: #fff;
    }
    .pricing-row__sub {
      font-family: var(--f-ja);
      font-size: 0.75rem;
      color: rgba(255,255,255,.6);
      letter-spacing: 0.04em;
      margin-top: 0.25rem;
    }
    .pricing-row__val {
      font-family: var(--f-en);
      font-weight: 700;
      font-size: 1.375rem;
      letter-spacing: -0.02em;
      color: #fff;
    }
    .pricing-row__val--accent {
      color: #FFEAB0;
    }

    /* CTA */
    .cta {
      padding: 4rem 2.5rem 10rem;
      max-width: var(--container);
      margin: 0 auto;
      text-align: center;
    }
    .cta__title {
      font-family: var(--f-en);
      font-weight: 700;
      font-size: clamp(2.5rem, 6vw, 5rem);
      line-height: 1;
      letter-spacing: -0.05em;
      color: var(--c-text);
      margin-bottom: 2rem;
    }
    .cta__title em {
      font-style: normal;
      color: var(--c-brand);
    }
    .cta__sub {
      font-family: var(--f-ja-bold);
      font-weight: 700;
      font-size: 1rem;
      line-height: 2.1;
      letter-spacing: 0.08em;
      color: var(--c-text);
      max-width: 32em;
      margin: 0 auto 3rem;
    }
    .cta__actions {
      display: inline-flex;
      gap: 1rem;
      flex-wrap: wrap;
      justify-content: center;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.75rem;
      padding: 1rem 1.625rem;
      font-family: var(--f-ja-bold);
      font-size: 0.8125rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      border-radius: var(--radius-pill);
      position: relative;
      overflow: hidden;
      transition: transform .35s var(--ease-spring), color .4s var(--ease-out);
      cursor: auto;
    }
    .btn > span { position: relative; z-index: 2; }
    .btn--primary {
      background: var(--c-text);
      color: var(--c-bg);
      box-shadow: 0 4px 16px rgba(10,15,30,.18);
    }
    .btn--primary::before {
      content: '';
      position: absolute;
      top: 50%; left: 50%;
      width: 0; height: 0;
      background: var(--c-brand);
      border-radius: 50%;
      transform: translate(-50%, -50%);
      transition: width .55s var(--ease-out), height .55s var(--ease-out);
      z-index: 1;
    }
    .btn--primary::after {
      content: '→';
      font-family: var(--f-en);
      font-weight: 400;
      transition: transform .4s var(--ease-spring);
      position: relative; z-index: 2;
    }
    .btn--primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 24px rgba(9,111,200,.30);
    }
    .btn--primary:hover::before { width: 240%; height: 600%; }
    .btn--primary:hover::after { transform: translateX(5px); }
    .btn--secondary {
      background: transparent;
      color: var(--c-text);
      border: 1.5px solid var(--c-text);
    }
    .btn--secondary::before {
      content: '';
      position: absolute;
      inset: 0;
      background: var(--c-text);
      transform: scaleX(0);
      transform-origin: right;
      transition: transform .55s var(--ease-out);
      z-index: 1;
    }
    .btn--secondary:hover {
      transform: translateY(-3px);
      color: var(--c-bg);
    }
    .btn--secondary:hover::before { transform: scaleX(1); transform-origin: left; }

    /* Footer */
    /* Reveal */
    .reveal {
      opacity: 0;
      transform: translateY(40px);
      transition: opacity 1.2s var(--ease-out), transform 1.2s var(--ease-out);
    }
    .reveal.is-visible {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal.delay-1 { transition-delay: .1s; }
    .reveal.delay-2 { transition-delay: .2s; }
    .reveal.delay-3 { transition-delay: .3s; }
    .reveal.delay-4 { transition-delay: .4s; }

    /* Responsive */
    @media (max-width: 1024px) {
      .hero, .section, .cta, .pricing, .breadcrumb, .footer { padding-left: 1.5rem; padding-right: 1.5rem; }
      .section__head { grid-template-columns: 1fr; gap: 1.5rem; }
      .pricing__inner { padding: 4rem 2rem; }
      .pricing__grid { grid-template-columns: 1fr; gap: 3rem; }
    }
    @media (max-width: 768px) {
      body { cursor: auto; }
      .cursor { display: none; }
      .btn, .header__cta { cursor: pointer; }
      .header { padding: 1rem 1.25rem; }
      .header__nav { gap: 1rem; }
      .breadcrumb { padding-top: 6rem; }
      .hero { padding: 2rem 1.5rem 4rem; }
      .hero__title { font-size: clamp(2.5rem, 12vw, 4.5rem); line-height: 0.95; }
      .hero__metrics { grid-template-columns: repeat(2, 1fr); }
      .hero__metric:nth-child(2)::after { display: none; }
      .section { padding: 4rem 1.5rem; }
      .why-item { grid-template-columns: 1fr; gap: 1rem; padding: 2rem; }
      .why-item__num { font-size: 3rem; }
      .how__list { grid-template-columns: 1fr; gap: 1rem; }
      .how__list::before { display: none; }
    }
  
    /* Unified Footer */
    .footer { padding: 4rem 2.5rem 3rem; max-width: var(--container); margin: 0 auto; border-top: 1px solid var(--c-line); position: relative; z-index: 1; }
    .footer__inner { display: grid; grid-template-columns: 1.4fr auto; gap: 4rem; align-items: start; padding-bottom: 3rem; margin-bottom: 2rem; border-bottom: 1px solid var(--c-line); }
    .footer__brand { display: grid; gap: 1.25rem; max-width: 22rem; }
    .footer__tagline { font-family: var(--f-ja); font-weight: 500; font-size: 0.8125rem; line-height: 1.95; letter-spacing: 0.06em; color: var(--c-text-sub); }
    .footer__logo { font-family: var(--f-en); font-weight: 800; font-size: 1.0625rem; letter-spacing: 0.02em; display: inline-flex; align-items: center; gap: 0.5rem; }
    .footer__logo::after { content: ''; width: 0.4em; height: 0.4em; background: var(--c-accent); border-radius: 50%; }
    .footer__nav { display: grid; grid-auto-flow: column; grid-auto-columns: max-content; gap: 2.5rem; align-items: start; }
    .footer__nav a { font-family: var(--f-ja-bold); font-weight: 700; font-size: 0.8125rem; letter-spacing: 0.08em; color: var(--c-text); position: relative; transition: color .25s; }
    .footer__nav a::after { content: ''; position: absolute; left: 0; bottom: -4px; width: 0; height: 1px; background: var(--c-brand); transition: width .35s var(--ease-out); }
    .footer__nav a:hover { color: var(--c-brand); }
    .footer__nav a:hover::after { width: 100%; }
    .footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
    .footer__meta { font-family: var(--f-en); font-size: 0.6875rem; letter-spacing: 0.32em; color: var(--c-text-mute); text-transform: uppercase; }
    .footer__legal-links { display: flex; gap: 1.5rem; }
    .footer__legal-links a { font-family: var(--f-en); font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.24em; color: var(--c-text-mute); text-transform: uppercase; transition: color .25s; }
    .footer__legal-links a:hover { color: var(--c-text); }
    @media (max-width: 960px) { .footer__inner { grid-template-columns: 1fr; gap: 2.5rem; } .footer__nav { grid-auto-flow: row; gap: 1rem; } }
    @media (max-width: 480px) { .footer__bottom { flex-direction: column; align-items: flex-start; } }

  
    /* === Unified header nav (injected) === */
    .header__nav { gap: 1rem; }
    .header__nav-divider { display: inline-block; width: 1px; height: 1.5rem; background: var(--c-line); margin: 0 0.5rem; }
    .header__link {
      font-family: var(--f-ja-bold);
      font-size: 0.8125rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      color: var(--c-text);
      position: relative;
      padding: 0.5rem 0;
      display: inline-block;
      transition: color .3s var(--ease-out);
    }
    .header__link::after {
      content: '';
      position: absolute;
      left: 0; bottom: 0;
      width: 0; height: 1px;
      background: var(--c-brand);
      transition: width .35s var(--ease-out);
    }
    .header__link:hover { color: var(--c-brand); }
    .header__link:hover::after { width: 100%; }
    .header__cta-sub {
      padding: 0.75rem 1.125rem;
      min-width: 7.5rem;
      background: transparent;
      color: var(--c-brand);
      font-family: var(--f-ja-bold);
      font-size: 0.8125rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      border-radius: var(--radius-pill);
      border: 1.5px solid var(--c-brand);
      display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
      position: relative;
      overflow: hidden;
      transition: color .3s var(--ease-out), transform .3s var(--ease-spring), border-color .3s;
    }
    .header__cta-sub::before {
      content: ''; position: absolute; inset: 0;
      background: var(--c-brand);
      transform: scaleX(0); transform-origin: right;
      transition: transform .45s var(--ease-out);
    }
    .header__cta-sub > span { position: relative; z-index: 1; }
    .header__cta-sub:hover { color: #fff; transform: translateY(-2px); }
    .header__cta-sub:hover::before { transform: scaleX(1); transform-origin: left; }
    .header__cta-sub--accent {
      background: var(--c-brand);
      color: #fff;
      border-color: var(--c-brand);
      box-shadow: 0 4px 12px rgba(9,111,200,.30);
    }
    .header__cta-sub--accent::before { background: var(--c-brand-deep); }
    .header__cta-sub--accent:hover { box-shadow: 0 8px 20px rgba(9,111,200,.40); }
    .header__cta {
      padding: 0.75rem 1.25rem;
      min-width: 7.5rem;
      background: var(--c-text);
      color: var(--c-bg);
      font-family: var(--f-ja-bold);
      font-size: 0.8125rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      border-radius: var(--radius-pill);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      position: relative;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(10,15,30,.18);
      transition: transform .4s var(--ease-spring), box-shadow .3s;
    }
    .header__cta::before { content: ''; position: absolute; inset: 0; background: var(--c-brand); transform: translateY(100%); transition: transform .5s var(--ease-out); }
    .header__cta > span { position: relative; z-index: 1; }
    .header__cta::after { content: none; }
    .header__cta:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(9,111,200,.40); }
    .header__cta:hover::before { transform: translateY(0); }
    @media (max-width: 1100px) {
      .header__nav .header__link,
      .header__nav .header__nav-divider,
      .header__nav .header__cta-sub { display: none; }
    }