/* Lazotto top page v2. Source: top-page-rebuild-wide-preview-raised-v2.html */
:root {
      --ink: #272421;
      --muted: #6f6860;
      --paper: #fdfcf9;
      --paper-edge: #e7e3dc;
      --line: #918b83;
      --soft-blue: #dcebf2;
      --blue: #98b8c8;
      --bg: #fbfaf7;
      --white: #fffefb;
      --border: rgba(71, 63, 54, 0.14);
      --shadow: 0 15px 28px rgba(58, 50, 42, 0.13);
      --container: 1360px;
      --hero-container: 1480px;
      --side: clamp(24px, 5vw, 96px);
      --serif: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
      --sans: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
      --body-copy: rgba(39, 36, 33, 0.88);
      --body-copy-soft: rgba(39, 36, 33, 0.82);
      --dark-copy: rgba(255, 253, 248, 0.86);
      --dark-copy-strong: rgba(255, 253, 248, 0.92);
      --body-size: 16px;
      --compact-body-size: 15px;
      --lead-size: 17px;
      --body-line: 2.05;
      --lead-line: 2.1;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--ink);
      background: var(--bg);
      font-family: var(--sans);
      font-size: var(--body-size);
      -webkit-font-smoothing: antialiased;
    }

    img,
    svg {
      display: block;
      max-width: 100%;
    }

    a {
      color: inherit;
    }

    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      z-index: 40;
      width: 100%;
      min-height: 96px;
      display: flex;
      align-items: center;
      justify-content: flex-start;
      gap: clamp(24px, 3vw, 42px);
      padding: 14px var(--side);
      border-bottom: 1px solid rgba(71, 63, 54, 0.04);
      background: rgba(255, 253, 248, 0.1);
      box-shadow: none;
      -webkit-backdrop-filter: blur(6px);
      backdrop-filter: blur(6px);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      width: 150px;
      margin-left: 18px;
      text-decoration: none;
    }

    .brand img {
      width: 100%;
      height: auto;
    }

    .global-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: clamp(18px, 2.5vw, 38px);
      margin-left: auto;
      color: #514d48;
      font-size: 13px;
      letter-spacing: 0.06em;
    }

    .global-nav a,
    .footer-nav a {
      text-decoration: none;
    }

    .global-nav a {
      position: relative;
      padding: 10px 0;
      transition: color 0.2s ease, opacity 0.2s ease;
    }

    .global-nav a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 2px;
      height: 1px;
      background: #272421;
      transform: scaleX(0);
      transform-origin: center;
      transition: transform 0.24s ease;
    }

    .global-nav a:hover,
    .global-nav a:focus-visible {
      color: #272421;
      opacity: 1;
    }

    .global-nav a:hover::after,
    .global-nav a:focus-visible::after {
      transform: scaleX(1);
    }

    .header-cta,
    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(39, 36, 33, 0.18);
      border-radius: 4px;
      text-align: center;
      text-decoration: none;
      font-size: 14px;
      letter-spacing: 0;
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    }

    .header-cta {
      min-height: 46px;
      min-width: 164px;
      padding: 0 20px;
      color: #fff;
      background: #272421;
      border-color: #272421;
      box-shadow: 0 12px 24px rgba(66, 57, 46, 0.12);
      gap: 8px;
    }

    @media (min-width: 821px) {
      body.home .site-header .global-nav a.global-nav__service-link {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        min-width: 164px !important;
        height: 46px !important;
        min-height: 46px !important;
        padding: 0 20px !important;
        border: 1px solid rgba(210, 173, 85, 0.88) !important;
        border-radius: 4px !important;
        color: #272421 !important;
        background: rgba(255, 253, 248, 0.62) !important;
        box-shadow: 0 12px 24px rgba(210, 173, 85, 0.12) !important;
        font-size: 14px !important;
        font-weight: 700 !important;
        letter-spacing: 0 !important;
        text-decoration: none !important;
        transition: box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
      }

      body.home .site-header .global-nav a.global-nav__service-link::after {
        display: none !important;
      }
    }

    .button {
      min-width: 240px;
      min-height: 68px;
      padding: 0 40px;
      color: var(--ink);
      background: rgba(255, 253, 248, 0.92);
      border-color: rgba(39, 36, 33, 0.22);
      box-shadow: 0 16px 30px rgba(66, 57, 46, 0.1);
      font-size: 16px;
    }

    .button:hover,
    .header-cta:hover {
      transform: translateY(-2px);
    }

    .button-dark {
      color: #fff;
      background: #272421;
      border-color: #272421;
    }

    .button-light {
      color: var(--ink);
      background: rgba(255, 253, 248, 0.94);
      border-color: rgba(39, 36, 33, 0.22);
    }

    .button-dark:hover,
    .header-cta:hover {
      color: var(--ink);
      background: rgba(255, 253, 248, 0.96);
      border-color: #272421;
      box-shadow: 0 18px 34px rgba(66, 57, 46, 0.14);
    }

    @media (min-width: 821px) {
      body.home .site-header .global-nav a.global-nav__service-link:hover,
      body.home .site-header .global-nav a.global-nav__service-link:focus-visible {
        color: #17130c !important;
        background: #d2ad55 !important;
        border-color: #d2ad55 !important;
        box-shadow: 0 14px 28px rgba(210, 173, 85, 0.22) !important;
        transform: none !important;
      }
    }

    .button-light:hover {
      color: #fff;
      background: #272421;
      border-color: #272421;
      box-shadow: 0 18px 34px rgba(66, 57, 46, 0.16);
    }

    .container {
      width: min(var(--container), calc(100% - (var(--side) * 2)));
      margin: 0 auto;
    }

    .top-page {
      overflow: hidden;
    }

    .hero {
      position: relative;
      min-height: min(86vh, 820px);
      overflow: hidden;
      padding: clamp(88px, 8vh, 112px) var(--side) clamp(38px, 5vw, 68px);
      display: grid;
      place-items: center;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(rgba(247, 245, 239, 0.18), rgba(247, 245, 239, 0.18)),
        url("../images/hero-bg-clean.png") center top / 100% auto no-repeat,
        radial-gradient(circle at 74% 50%, rgba(220, 236, 244, 0.58), transparent 33%),
        radial-gradient(circle at 12% 26%, rgba(255, 255, 255, 0.82), transparent 30%),
        linear-gradient(90deg, rgba(247, 245, 239, 0.18), rgba(247, 245, 239, 0.88) 54%, rgba(247, 245, 239, 0.42));
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 1;
      width: min(1360px, 100%);
      display: grid;
      grid-template-columns: minmax(360px, 0.88fr) minmax(560px, 1.12fr);
      gap: clamp(32px, 4.2vw, 72px);
      align-items: center;
    }

    .hero-copy {
      padding-top: clamp(16px, 3vw, 36px);
    }

    .eyebrow,
    .section-number {
      margin: 0 0 18px;
      color: var(--muted);
      font-family: var(--serif);
      font-size: 12px;
      font-weight: 500;
      letter-spacing: 0.16em;
      text-transform: uppercase;
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      margin: 0;
      font-family: var(--serif);
      font-size: clamp(38px, 4vw, 66px);
      font-weight: 500;
      line-height: 1.18;
      letter-spacing: 0;
    }

    h1 span,
    .section-heading h2 span,
    .philosophy-copy h2 span {
      display: block;
    }

    h1 span {
      white-space: nowrap;
    }

    .lead {
      margin: 22px 0 0;
      color: #514d48;
      font-size: clamp(15px, 1.14vw, 18px);
      line-height: 1.95;
    }

    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 30px;
    }

    .diagram {
      position: relative;
      width: min(650px, 100%);
      aspect-ratio: 0.78;
      margin-left: auto;
      isolation: isolate;
      filter: drop-shadow(0 20px 44px rgba(62, 54, 46, 0.08));
      transition: transform 0.42s ease, filter 0.42s ease;
    }

    .diagram:hover {
      transform: none;
      filter: drop-shadow(0 20px 44px rgba(62, 54, 46, 0.08));
    }

    .diagram-lines,
    .diagram-connectors {
      position: absolute;
      inset: 0;
      z-index: 1;
      width: 100%;
      height: 100%;
      overflow: visible;
      pointer-events: none;
    }

    .line-path {
      --target-opacity: 0.66;
      fill: none;
      stroke: var(--line);
      stroke-width: 1.35;
      stroke-linecap: round;
      stroke-linejoin: round;
      opacity: 0.66;
      vector-effect: non-scaling-stroke;
    }

    .diagram .line-path {
      opacity: 0;
      stroke-dasharray: 5 13;
      animation:
        line-in 0.95s ease forwards,
        diagram-line-travel 5.6s ease-in-out 2.2s infinite;
    }

    .diagram-lines .line-path:nth-of-type(1) { animation-delay: 0.46s; }
    .diagram-lines .line-path:nth-of-type(2) { animation-delay: 0.56s; }
    .diagram-lines .line-path:nth-of-type(3) { animation-delay: 0.66s; }
    .diagram-lines .line-path:nth-of-type(4) { animation-delay: 0.76s; }
    .diagram-lines .line-path:nth-of-type(5) { animation-delay: 0.86s; }
    .diagram-lines .line-path:nth-of-type(6) { animation-delay: 0.96s; }
    .diagram-lines .line-path:nth-of-type(7),
    .diagram-lines .line-path:nth-of-type(8),
    .diagram-lines .line-path:nth-of-type(9) { animation-delay: 1.92s; }
    .diagram-connectors .line-path { animation-delay: 0.64s; }

    .line-path.soft {
      --target-opacity: 0.46;
    }

    .paper-note {
      position: absolute;
      z-index: 2;
      display: grid;
      place-items: center;
      width: 30%;
      min-height: 76px;
      padding: 15px 18px 17px;
      color: #36322d;
      background: transparent;
      border: 0;
      font-family: var(--serif);
      font-size: clamp(14px, 1.18vw, 19px);
      line-height: 1.35;
      text-align: center;
      text-wrap: balance;
      opacity: 0;
      transform: translateY(-8px) rotate(var(--note-rotate, 0deg));
      animation: note-in 0.9s cubic-bezier(0.2, 0.82, 0.2, 1) forwards;
    }

    .paper-note::before,
    .paper-note::after {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: 3px 9px 4px 8px;
      clip-path: polygon(0% 13%, 7% 8%, 15% 10%, 24% 6%, 37% 9%, 50% 6%, 63% 10%, 75% 7%, 88% 9%, 100% 6%, 98% 91%, 88% 95%, 77% 93%, 66% 97%, 55% 94%, 44% 98%, 32% 94%, 21% 97%, 10% 94%, 1% 97%);
    }

    .paper-note::before {
      z-index: 0;
      background:
        radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.82), transparent 24%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.58), rgba(248, 245, 237, 0.96) 54%, rgba(241, 236, 226, 0.94)),
        var(--paper);
      box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.86),
        inset 0 -1px 0 rgba(212, 203, 188, 0.46);
      filter: drop-shadow(var(--shadow));
    }

    .paper-note::after {
      inset: 4px 6px;
      z-index: 1;
      opacity: 0.16;
      background:
        linear-gradient(90deg, rgba(180, 168, 148, 0.16), transparent 8%, transparent 92%, rgba(180, 168, 148, 0.12)),
        repeating-linear-gradient(100deg, rgba(120, 110, 94, 0.035) 0 1px, transparent 1px 7px),
        repeating-linear-gradient(8deg, rgba(120, 110, 94, 0.026) 0 1px, transparent 1px 8px);
      mix-blend-mode: multiply;
    }

    .paper-note span {
      position: relative;
      z-index: 1;
    }

    .note-care span {
      white-space: nowrap;
    }

    .note-care {
      --note-rotate: -3deg;
      --note-float-delay: 0s;
      top: 7%;
      left: 19%;
      width: 30%;
      animation-delay: 0.06s;
    }

    .note-future {
      --note-rotate: 2deg;
      --note-float-delay: 0.4s;
      top: 8%;
      right: 14%;
      width: 30%;
      animation-delay: 0.14s;
    }

    .note-gap {
      --note-rotate: 2deg;
      --note-float-delay: 0.8s;
      top: 24%;
      left: 1%;
      animation-delay: 0.24s;
    }

    .note-want {
      --note-rotate: -5deg;
      --note-float-delay: 1.2s;
      top: 27%;
      right: 1%;
      animation-delay: 0.34s;
    }

    .note-strength {
      --note-rotate: -1deg;
      --note-float-delay: 1.6s;
      top: 44%;
      left: 2%;
      animation-delay: 0.44s;
    }

    .note-voice {
      --note-rotate: 1deg;
      --note-float-delay: 2s;
      top: 45%;
      right: 2%;
      animation-delay: 0.54s;
    }

    .axis-core {
      position: absolute;
      z-index: 4;
      left: 50%;
      top: 51%;
      display: grid;
      place-items: center;
      width: 30%;
      aspect-ratio: 1;
      transform: translate(-50%, -50%);
      border: 1px solid rgba(219, 215, 207, 0.92);
      border-radius: 50%;
      background:
        radial-gradient(circle at 38% 24%, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.72) 52%, rgba(246, 242, 233, 0.95)),
        var(--paper);
      box-shadow:
        0 20px 36px rgba(66, 57, 46, 0.14),
        0 0 0 30px rgba(255, 253, 248, 0.46),
        0 0 44px rgba(255, 253, 248, 0.72);
      font-family: var(--serif);
      font-size: clamp(18px, 1.85vw, 27px);
      line-height: 1.45;
      text-align: center;
      opacity: 0;
      overflow: visible;
      isolation: isolate;
      animation: core-in 0.9s cubic-bezier(0.2, 0.82, 0.2, 1) 1.34s forwards;
    }

    .axis-core::before,
    .axis-core::after {
      content: "";
      position: absolute;
      border-radius: 50%;
      pointer-events: none;
    }

    .axis-core::before {
      inset: -22%;
      z-index: -1;
      border: 1px solid rgba(122, 154, 168, 0.26);
      box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.66),
        0 0 34px rgba(255, 255, 255, 0.76);
      animation: core-signal-ring 3.8s ease-in-out 2.2s infinite;
    }

    .axis-core::after {
      inset: -46%;
      z-index: -2;
      background:
        radial-gradient(circle, rgba(255, 255, 255, 0.74) 0 22%, rgba(244, 239, 226, 0.3) 42%, transparent 68%);
      filter: blur(10px);
      animation: core-signal-glow 4.6s ease-in-out 2.4s infinite;
    }

    .output {
      position: absolute;
      z-index: 4;
      bottom: 3%;
      display: grid;
      justify-items: center;
      gap: 8px;
      width: 21%;
      color: #2f2b27;
      font-family: var(--serif);
      font-size: clamp(16px, 1.65vw, 25px);
      font-weight: 600;
      line-height: 1.1;
      text-align: center;
      opacity: 0;
      transform: translateX(var(--output-x, 0)) translateY(10px);
      animation:
        output-in 0.82s cubic-bezier(0.2, 0.82, 0.2, 1) forwards,
        output-focus-step 8.5s ease-in-out var(--focus-delay, 3s) infinite;
    }

    .output::before {
      content: "";
      position: absolute;
      top: -12px;
      left: 50%;
      z-index: -1;
      width: clamp(108px, 15vw, 176px);
      height: clamp(72px, 10vw, 114px);
      transform: translateX(-50%) scale(0.92);
      border-radius: 50%;
      background:
        radial-gradient(circle at 50% 46%, rgba(255, 255, 255, 0.98), rgba(255, 253, 248, 0.86) 26%, rgba(255, 253, 248, 0.42) 58%, transparent 82%),
        linear-gradient(115deg, rgba(255, 253, 248, 0), rgba(255, 253, 248, 0.94), rgba(255, 253, 248, 0));
      opacity: 0;
      filter: blur(9px);
      animation: output-glow 8.5s ease-in-out var(--focus-delay, 3s) infinite;
      pointer-events: none;
    }


    .output small {
      display: block;
      margin-top: 5px;
      color: #5f5951;
      font-family: var(--sans);
      font-size: clamp(8px, 0.82vw, 10px);
      font-weight: 600;
      line-height: 1.45;
    }

    .output-recruit {
      --output-x: -50%;
      --focus-delay: 3s;
      left: 18%;
      animation-delay: 2.08s;
    }

    .output-pr {
      --output-x: -50%;
      --focus-delay: 3.45s;
      left: 50%;
      animation-delay: 2.18s;
    }

    .output-org {
      --output-x: 50%;
      --focus-delay: 3.9s;
      right: 18%;
      color: #1f1b17;
      font-weight: 700;
      animation-delay: 2.28s;
    }

    .output-org small {
      color: #3f382f;
      font-weight: 700;
    }

    .output-recruit span,
    .output-recruit small,
    .output-pr span,
    .output-pr small,
    .output-org span,
    .output-org small {
      padding: 0 6px;
      border-radius: 999px;
      background: rgba(255, 253, 248, 0.34);
      box-shadow: 0 0 26px 10px rgba(255, 253, 248, 0.48);
      box-decoration-break: clone;
      -webkit-box-decoration-break: clone;
    }


    .output-icon {
      display: grid;
      place-items: center;
      width: clamp(72px, 9vw, 102px);
      aspect-ratio: 1;
      border: 1.5px solid rgba(91, 84, 76, 0.78);
      border-radius: 50%;
      background: rgba(255, 253, 248, 0.72);
      box-shadow:
        0 14px 26px rgba(66, 57, 46, 0.13),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);
    }

    .output-icon svg {
      width: 54%;
      height: 54%;
      stroke: #4f4942;
      stroke-width: 1.8;
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .output-org .output-icon {
      border-color: rgba(91, 84, 76, 0.66);
      background: rgba(255, 253, 248, 0.6);
      box-shadow:
        0 12px 22px rgba(66, 57, 46, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.72);
    }

    .output-org .output-icon svg {
      stroke: rgba(79, 73, 66, 0.84);
    }

    .section {
      position: relative;
      padding: clamp(88px, 10vw, 138px) 0;
    }

    .section-band {
      background: rgba(255, 255, 255, 0.58);
    }

    #problem {
      padding-top: clamp(92px, 7vw, 132px);
    }

    @media (min-width: 721px) and (max-height: 999px),
    (max-width: 720px) {
      #problem {
        padding-top: clamp(48px, 4vw, 56px);
      }
    }

    .section-muted {
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.66), rgba(248, 247, 243, 0.76)),
        rgba(244, 243, 239, 0.58);
    }

    .section-heading {
      max-width: 460px;
    }

    .section-heading h2,
    .service-heading h2,
    .case-heading h2,
    .flow-heading h2,
    .faq-heading h2,
    .contact-copy h2 {
      margin: 0;
      font-family: var(--serif);
      font-size: clamp(34px, 4vw, 54px);
      font-weight: 500;
      line-height: 1.32;
      letter-spacing: 0;
    }

    .support-copy,
    .section-lead {
      margin: 22px 0 0;
      color: var(--body-copy);
      font-size: var(--lead-size);
      line-height: var(--lead-line);
    }

    .two-column {
      display: grid;
      grid-template-columns: minmax(320px, 0.78fr) minmax(540px, 1.22fr);
      gap: clamp(48px, 6vw, 110px);
      align-items: start;
    }

    .problem-list {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
    }

    .problem-item,
    .service-card,
    .case-card,
    .flow-list li {
      border: 1px solid var(--border);
      border-radius: 8px;
      background: rgba(255, 253, 248, 0.74);
      box-shadow: 0 18px 36px rgba(66, 57, 46, 0.07);
    }

    .problem-item {
      min-height: 316px;
      padding: 30px 26px 28px;
    }

    .problem-diagram {
      width: min(132px, 78%);
      height: auto;
      margin: 0 auto 20px;
      overflow: visible;
    }

    .problem-diagram path,
    .problem-diagram circle,
    .why-diagram path,
    .why-diagram circle {
      fill: none;
      stroke: #807971;
      stroke-width: 1.8;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .problem-diagram circle.dot,
    .why-diagram circle.dot {
      fill: #807971;
      stroke: none;
    }

    .problem-diagram .faint {
      opacity: 0.42;
    }

    .problem-list.is-visible .problem-diagram path {
      animation: problem-line-breathe 5.4s ease-in-out infinite;
    }

    .problem-list.is-visible .problem-diagram .dot {
      transform-box: fill-box;
      transform-origin: center;
      animation: problem-dot-signal 4.8s ease-in-out infinite;
    }

    .problem-list.is-visible .problem-item:nth-child(1) .problem-diagram .dot:nth-of-type(2),
    .problem-list.is-visible .problem-item:nth-child(2) .problem-diagram .dot:nth-of-type(2),
    .problem-list.is-visible .problem-item:nth-child(3) .problem-diagram .dot:nth-of-type(2) {
      animation-delay: 0.34s;
    }

    .problem-list.is-visible .problem-item:nth-child(2) .problem-diagram path {
      animation-name: problem-shift-line;
    }

    .problem-list.is-visible .problem-item:nth-child(3) .problem-diagram .faint {
      animation: problem-miss-fade 3.8s ease-in-out infinite;
    }

    .problem-item h3,
    .service-card h3,
    .case-card h3,
    .flow-list h3 {
      margin: 0 0 12px;
      font-family: var(--serif);
      font-size: clamp(22px, 2.1vw, 30px);
      font-weight: 500;
      line-height: 1.35;
    }

    .problem-item h3 {
      margin-bottom: 10px;
    }

    .problem-item p,
    .service-card p,
    .case-card p,
    .flow-list p,
    .faq-answer {
      margin: 0;
      color: var(--body-copy-soft);
      font-size: var(--compact-body-size);
      line-height: var(--body-line);
    }

    .why-visual {
      position: relative;
      min-height: 380px;
      padding: clamp(26px, 4vw, 44px);
      border: 1px solid var(--border);
      border-radius: 8px;
      background:
        rgba(255, 253, 248, 0.68);
      box-shadow: 0 18px 36px rgba(66, 57, 46, 0.07);
    }

    .why-diagram {
      width: 100%;
      height: auto;
      margin-top: 18px;
    }

    .why-diagram .fragment rect {
      fill: rgba(255, 253, 248, 0.78);
      stroke: rgba(128, 121, 113, 0.5);
      stroke-width: 1;
    }

    .why-diagram .fragment text,
    .why-diagram .axis-label {
      fill: #6f6860;
      font-family: var(--sans);
      font-size: 15px;
      font-weight: 600;
      letter-spacing: 0;
    }

    .why-diagram .fragment text.area-label {
      fill: #39352f;
      font-family: var(--serif);
      font-size: 18px;
    }

    .why-diagram .fragment text.word-label {
      fill: #7a736b;
      font-size: 11px;
    }

    .why-diagram .axis-void {
      fill: rgba(255, 253, 248, 0.92);
      stroke: rgba(91, 84, 76, 0.56);
      stroke-width: 1.7;
      stroke-dasharray: 4 7;
      opacity: 0.98;
    }

    .why-diagram .island {
      fill: rgba(255, 253, 248, 0.5);
      stroke-dasharray: 3 7;
      opacity: 0.82;
    }

    .why-diagram .island-line {
      opacity: 0.48;
    }

    .why-diagram .broken {
      stroke-dasharray: 6 8;
      opacity: 0.5;
    }

    .why-diagram .branch {
      opacity: 0.68;
    }

    .why-diagram .misaligned {
      stroke-dasharray: 8 6;
      opacity: 0.72;
    }

    .why-visual.is-visible .why-diagram .misaligned {
      animation: why-line-travel 5.2s linear infinite;
    }

    .why-visual.is-visible .why-diagram .axis-void {
      animation: why-axis-pulse 4.8s ease-in-out infinite;
    }

    .why-visual.is-visible .why-item {
      animation: why-card-focus 7.2s ease-in-out infinite;
    }

    .why-visual.is-visible .why-item-b {
      animation-delay: 0.4s;
    }

    .why-visual.is-visible .why-item-c {
      animation-delay: 0.8s;
    }

    .why-items {
      position: absolute;
      inset: 0;
      pointer-events: none;
    }

    .why-item {
      position: absolute;
      right: clamp(22px, 4vw, 48px);
      width: min(230px, 38%);
      padding: 13px 16px;
      border: 1px solid rgba(71, 63, 54, 0.12);
      border-radius: 8px;
      background: rgba(255, 253, 248, 0.96);
      box-shadow: 0 14px 26px rgba(66, 57, 46, 0.09);
    }

    .why-item-a { top: 16%; }
    .why-item-b { top: 43%; }
    .why-item-c { bottom: 16%; }

    .why-item strong {
      display: block;
      font-family: var(--serif);
      font-size: 22px;
      font-weight: 500;
      line-height: 1.25;
    }

    .why-item span {
      display: block;
      margin-top: 5px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.4;
    }

    .philosophy-section {
      position: relative;
      min-height: clamp(600px, 72vw, 760px);
      display: grid;
      align-items: center;
      padding: clamp(90px, 11vw, 150px) 0;
      overflow: hidden;
      background: #211f1c;
      color: #fffdf8;
    }

    .philosophy-section::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(33, 31, 28, 0.9), rgba(33, 31, 28, 0.58) 43%, rgba(33, 31, 28, 0.16)),
        url("../images/top-philosophy-visual-v2.webp") center right / cover no-repeat;
      transform: scale(1.01);
    }

    .philosophy-copy {
      position: relative;
      z-index: 1;
      width: min(600px, calc(100% - (var(--side) * 2)));
      margin-left: max(var(--side), calc((100vw - var(--container)) / 2));
    }

    .philosophy-copy .section-number {
      color: rgba(255, 253, 248, 0.9);
      text-shadow: 0 1px 18px rgba(0, 0, 0, 0.26);
    }

    .philosophy-copy h2 {
      margin: 0;
      font-family: var(--serif);
      font-size: clamp(34px, 4vw, 56px);
      font-weight: 500;
      line-height: 1.35;
    }

    .philosophy-copy p:not(.section-number) {
      margin: 26px 0 0;
      color: var(--dark-copy);
      font-size: var(--lead-size);
      line-height: var(--lead-line);
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      margin-top: 34px;
      min-height: 60px;
      min-width: 260px;
      padding: 0 40px;
      border: 1px solid rgba(255, 253, 248, 0.7);
      border-radius: 4px;
      color: inherit;
      font-size: 16px;
      text-decoration: none;
      background: rgba(255, 253, 248, 0.08);
      box-shadow: 0 16px 34px rgba(0, 0, 0, 0.18);
      transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    }

    .philosophy-copy .text-link:hover {
      transform: translateY(-2px);
      color: #272421;
      border-color: rgba(255, 253, 248, 0.96);
      background: rgba(255, 253, 248, 0.96);
      box-shadow: 0 18px 34px rgba(0, 0, 0, 0.22);
    }

    .service-heading,
    .case-heading,
    .flow-heading,
    .faq-heading {
      display: grid;
      grid-template-columns: minmax(260px, 0.78fr) minmax(320px, 1fr);
      gap: clamp(32px, 5vw, 78px);
      align-items: end;
      margin-bottom: 34px;
    }

    .service-heading .section-lead,
    .case-heading .section-lead,
    .flow-heading .section-lead,
    .faq-heading .section-lead {
      margin: 0 0 8px;
    }

    .case-heading .section-lead {
      margin-left: clamp(64px, 6vw, 112px);
    }

    .case-heading .section-lead,
    .flow-heading .section-lead {
      transform: translateY(22px);
    }

    .service-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
    }

    .case-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 22px;
    }

    .service-card,
    .case-card {
      overflow: hidden;
    }

    .service-card-origin {
      grid-column: 1 / -1;
      display: grid;
      grid-template-columns: minmax(300px, 0.92fr) minmax(440px, 1.08fr);
      align-items: stretch;
    }

    .service-card img,
    .case-card img {
      width: 100%;
      height: 218px;
      object-fit: cover;
      border-bottom: 1px solid rgba(71, 63, 54, 0.11);
    }

    .service-card-origin img {
      height: 100%;
      min-height: 300px;
      border-right: 1px solid rgba(71, 63, 54, 0.11);
      border-bottom: 0;
    }

    .service-card-body,
    .case-card-body {
      padding: 24px 22px 26px;
    }

    .top-page #case .case-card h3 {
      min-height: 2.7em;
    }

    .top-page #case .case-card img {
      filter: grayscale(1) saturate(0.18) contrast(1.02) brightness(1.01);
      transition: transform 0.5s ease, filter 0.5s ease;
    }

    .top-page #case .case-card:hover img {
      transform: scale(1.045);
      filter: grayscale(0) saturate(1) contrast(1) brightness(1);
    }

    .service-card-origin .service-card-body {
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 34px 38px;
    }

    .service-card-origin h3 {
      font-size: clamp(28px, 2.7vw, 38px);
    }

    .service-label {
      display: inline-flex;
      align-self: flex-start;
      margin-bottom: 14px;
      padding: 5px 11px;
      border: 1px solid rgba(71, 63, 54, 0.16);
      border-radius: 999px;
      color: #706960;
      background: rgba(255, 255, 255, 0.62);
      font-size: 11px;
      line-height: 1.2;
      letter-spacing: 0.06em;
    }

    .center-button {
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
      margin-top: 36px;
    }

    .flow-list {
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 18px;
      padding: 0;
      margin: 0;
      list-style: none;
      counter-reset: flow;
    }

    .flow-list li {
      position: relative;
      min-height: 230px;
      padding: 28px 20px 24px;
      counter-increment: flow;
      overflow: hidden;
    }

    .flow-list li::after {
      content: "";
      position: absolute;
      left: 20px;
      right: 20px;
      bottom: 0;
      height: 2px;
      background: linear-gradient(90deg, rgba(122, 154, 168, 0), rgba(122, 154, 168, 0.62), rgba(122, 154, 168, 0));
      opacity: 0;
      transform: translateX(-60%);
      pointer-events: none;
    }

    .flow-list li::before {
      content: "0" counter(flow);
      display: block;
      margin-bottom: 20px;
      color: var(--blue);
      font-family: var(--serif);
      font-size: 30px;
      line-height: 1;
    }

    .flow-icon {
      display: grid;
      place-items: center;
      width: 54px;
      aspect-ratio: 1;
      margin-bottom: 18px;
      border: 1px solid rgba(112, 107, 99, 0.36);
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.55);
    }

    .flow-icon svg {
      width: 30px;
      height: 30px;
      stroke: #68635c;
      stroke-width: 1.7;
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .flow-list.is-visible .flow-icon {
      animation: flow-icon-breathe 4.8s ease-in-out infinite;
    }

    .flow-list.is-visible .flow-icon svg {
      animation: flow-icon-stroke 4.8s ease-in-out infinite;
    }

    .flow-list.is-visible li::after {
      animation: flow-step-line 4.8s cubic-bezier(0.22, 1, 0.36, 1) infinite;
    }

    .flow-list.is-visible li:nth-child(2)::after,
    .flow-list.is-visible li:nth-child(2) .flow-icon,
    .flow-list.is-visible li:nth-child(2) .flow-icon svg {
      animation-delay: 0.28s;
    }

    .flow-list.is-visible li:nth-child(3)::after,
    .flow-list.is-visible li:nth-child(3) .flow-icon,
    .flow-list.is-visible li:nth-child(3) .flow-icon svg {
      animation-delay: 0.56s;
    }

    .flow-list.is-visible li:nth-child(4)::after,
    .flow-list.is-visible li:nth-child(4) .flow-icon,
    .flow-list.is-visible li:nth-child(4) .flow-icon svg {
      animation-delay: 0.84s;
    }

    .flow-list.is-visible li:nth-child(5)::after,
    .flow-list.is-visible li:nth-child(5) .flow-icon,
    .flow-list.is-visible li:nth-child(5) .flow-icon svg {
      animation-delay: 1.12s;
    }

    .faq-wrap {
      width: min(var(--container), calc(100% - (var(--side) * 2)));
      margin: 0 auto;
      display: grid;
      grid-template-columns: minmax(260px, 0.72fr) minmax(620px, 1.28fr);
      gap: clamp(48px, 6vw, 110px);
      align-items: start;
    }

    .faq-heading {
      width: 100%;
      display: block;
      margin: 0;
    }

    .faq-list {
      display: grid;
      gap: 0;
      grid-column: 2;
      width: min(860px, 100%);
      margin-top: 34px;
      margin-bottom: 22px;
      justify-self: end;
      border-top: 1px solid rgba(71, 63, 54, 0.16);
    }

    .faq-wrap .center-button {
      grid-column: 1 / -1;
      width: auto;
      justify-self: center;
      margin-top: 0;
    }

    .faq-wrap .text-link {
      min-height: 68px;
      min-width: 260px;
      padding: 0 40px;
      border: 1px solid rgba(39, 36, 33, 0.22);
      border-radius: 4px;
      color: var(--ink);
      background: rgba(255, 253, 248, 0.94);
      box-shadow: 0 16px 30px rgba(66, 57, 46, 0.1);
      font-size: 16px;
    }

    .faq-wrap .text-link:hover {
      transform: translateY(-2px);
      color: #fff;
      border-color: #272421;
      background: #272421;
      box-shadow: 0 18px 34px rgba(66, 57, 46, 0.16);
    }

    .faq-item {
      width: 100%;
      min-height: 54px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 17px 4px;
      border: 0;
      border-bottom: 1px solid rgba(71, 63, 54, 0.16);
      border-radius: 0;
      color: var(--ink);
      background: transparent;
      font: inherit;
      text-align: left;
      cursor: pointer;
      transition: color 0.2s ease, border-color 0.2s ease;
    }

    .faq-item span {
      font-family: var(--serif);
      font-size: clamp(15px, 1.35vw, 18px);
      line-height: 1.5;
      color: #4f4943;
    }

    .faq-item b {
      flex: 0 0 auto;
      position: relative;
      width: 18px;
      height: 18px;
      font-size: 0;
      font-weight: 400;
      color: #6f6860;
    }

    .faq-item b::before,
    .faq-item b::after {
      content: "";
      position: absolute;
      top: 50%;
      left: 2px;
      right: 2px;
      height: 1px;
      background: #6f6860;
      transform-origin: center;
      transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), background 0.2s ease;
    }

    .faq-item b::before {
      transform: translateY(-50%);
    }

    .faq-item b::after {
      transform: translateY(-50%) rotate(90deg);
    }

    .faq-answer {
      display: block;
      max-height: 0;
      max-width: 720px;
      margin: 0;
      overflow: hidden;
      padding: 0 32px 0 28px;
      color: var(--body-copy-soft);
      font-size: var(--compact-body-size);
      line-height: var(--body-line);
      opacity: 0;
      text-align: left;
      transition: max-height 0.3s ease, opacity 0.22s ease, padding 0.3s ease;
    }

    .faq-pair.is-open .faq-answer {
      max-height: 260px;
      padding: 18px 32px 30px 28px;
      opacity: 1;
    }

    .faq-pair.is-open .faq-item {
      border-bottom-color: rgba(71, 63, 54, 0.24);
    }

    .faq-pair.is-open .faq-item span {
      color: #272421;
    }

    .faq-pair.is-open .faq-item b::before {
      transform: translateY(-50%) rotate(45deg);
      background: #272421;
    }

    .faq-pair.is-open .faq-item b::after {
      transform: translateY(-50%) rotate(-45deg);
      background: #272421;
    }

    .contact-section {
      position: relative;
      min-height: 620px;
      display: grid;
      align-items: center;
      overflow: hidden;
      padding: clamp(96px, 12vw, 156px) 0;
      color: #fffdf8;
      background: #171513;
    }

    .contact-section::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(23, 21, 19, 0.84), rgba(23, 21, 19, 0.5), rgba(23, 21, 19, 0.2)),
        url("../images/contact-bg.jpg") center / cover no-repeat;
      filter: saturate(0.98) contrast(1.02);
    }

    .contact-copy {
      position: relative;
      z-index: 1;
      width: min(620px, 100%);
    }

    .contact-copy .section-number {
      color: rgba(255, 253, 248, 0.68);
    }

    .contact-lead,
    .contact-free-note {
      margin: 24px 0 0;
      color: var(--dark-copy);
      font-size: var(--lead-size);
      line-height: var(--lead-line);
    }

    .contact-free-note {
      margin-top: 18px;
      color: var(--dark-copy-strong);
      font-weight: 700;
    }

    .button-invert {
      width: min(360px, 100%);
      min-width: 0;
      min-height: 68px;
      margin-top: 32px;
      padding: 0 40px;
      color: var(--ink);
      background: rgba(255, 253, 248, 0.92);
      border-color: rgba(255, 253, 248, 0.92);
      box-shadow: 0 16px 30px rgba(66, 57, 46, 0.1);
      font-family: var(--sans);
      font-size: 16px;
      font-weight: 700;
      letter-spacing: 0;
      text-align: center;
      white-space: nowrap;
    }

    .button-invert:hover {
      color: #fff;
      background: #272421;
      border-color: rgba(255, 253, 248, 0.92);
      box-shadow: 0 18px 34px rgba(0, 0, 0, 0.24);
    }

    .site-footer {
      padding: 54px var(--side) 38px;
      color: #f7f2e8;
      background: #272421;
    }

    .footer-inner {
      width: min(var(--container), 100%);
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr auto;
      grid-template-rows: auto auto;
      gap: 30px 46px;
      align-items: start;
    }

    .footer-brand img {
      width: 150px;
      height: auto;
      filter: grayscale(1) invert(1) brightness(1.28) contrast(0.88);
    }

    .footer-brand p,
    .copyright {
      margin: 18px 0 0;
      color: rgba(247, 242, 232, 0.68);
      font-size: 13px;
      line-height: 1.8;
    }

    .footer-nav {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 16px 24px;
      max-width: 560px;
      color: rgba(247, 242, 232, 0.78);
      font-size: 12px;
      letter-spacing: 0.08em;
    }

    .copyright {
      grid-column: 2;
      justify-self: end;
      align-self: end;
      margin-top: 0;
      text-align: right;
    }

    .reveal {
      opacity: 0;
      transform: translate3d(0, 34px, 0) scale(0.985);
      filter: blur(10px);
      transition:
        opacity 1s ease,
        transform 1s cubic-bezier(0.18, 0.86, 0.22, 1),
        filter 0.9s ease;
      will-change: opacity, transform, filter;
    }

    .reveal.is-visible {
      opacity: 1;
      transform: translateY(0);
      filter: blur(0);
      animation: none;
    }

    .section-heading.reveal.is-visible,
    .service-heading.reveal.is-visible,
    .case-heading.reveal.is-visible,
    .flow-heading.reveal.is-visible,
    .faq-heading.reveal.is-visible,
    .contact-copy.reveal.is-visible,
    .philosophy-copy.reveal.is-visible {
      animation: none;
    }

    .problem-list.reveal,
    .service-grid.reveal,
    .case-grid.reveal,
    .flow-list.reveal,
    .faq-list.reveal {
      opacity: 1;
      transform: none;
      filter: none;
      transition: none;
    }

    .problem-list.reveal > *,
    .service-grid.reveal > *,
    .case-grid.reveal > *,
    .flow-list.reveal > *,
    .faq-list.reveal > * {
      opacity: 0;
      transform: translate3d(0, 30px, 0) scale(0.985);
      filter: blur(8px);
      transition:
        opacity 0.9s ease,
        transform 0.95s cubic-bezier(0.18, 0.86, 0.22, 1),
        filter 0.85s ease;
      will-change: opacity, transform, filter;
    }

    .problem-list.reveal.is-visible > *,
    .service-grid.reveal.is-visible > *,
    .case-grid.reveal.is-visible > *,
    .flow-list.reveal.is-visible > *,
    .faq-list.reveal.is-visible > * {
      opacity: 1;
      transform: translate3d(0, 0, 0) scale(1);
      filter: blur(0);
      animation: none;
    }

    .problem-list.reveal > *:nth-child(2),
    .service-grid.reveal > *:nth-child(2),
    .case-grid.reveal > *:nth-child(2),
    .flow-list.reveal > *:nth-child(2),
    .faq-list.reveal > *:nth-child(2) {
      transition-delay: 0.08s;
      --loop-delay: 0.12s;
    }

    .problem-list.reveal > *:nth-child(3),
    .service-grid.reveal > *:nth-child(3),
    .case-grid.reveal > *:nth-child(3),
    .flow-list.reveal > *:nth-child(3),
    .faq-list.reveal > *:nth-child(3) {
      transition-delay: 0.16s;
      --loop-delay: 0.24s;
    }

    .service-grid.reveal > *:nth-child(4),
    .case-grid.reveal > *:nth-child(4),
    .flow-list.reveal > *:nth-child(4),
    .faq-list.reveal > *:nth-child(4) {
      transition-delay: 0.24s;
      --loop-delay: 0.36s;
    }

    .flow-list.reveal > *:nth-child(5) {
      transition-delay: 0.32s;
      --loop-delay: 0.48s;
    }

    @keyframes note-in {
      from {
        opacity: 0;
        transform: translateY(-8px) rotate(var(--note-rotate, 0deg));
        filter: blur(3px);
      }
      to {
        opacity: 1;
        transform: translateY(0) rotate(var(--note-rotate, 0deg));
        filter: blur(0);
      }
    }

    @keyframes note-float {
      0%,
      100% {
        transform: translateY(0) rotate(var(--note-rotate, 0deg));
      }
      50% {
        transform: translateY(-3px) rotate(var(--note-rotate, 0deg));
      }
    }

    @keyframes core-in {
      from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.96);
      }
      to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
      }
    }

    @keyframes line-in {
      from {
        opacity: 0;
        filter: blur(2px);
      }
      to {
        opacity: var(--target-opacity, 0.66);
        filter: blur(0);
      }
    }

    @keyframes diagram-line-travel {
      0%,
      100% {
        stroke-dashoffset: 0;
        filter: drop-shadow(0 0 0 rgba(122, 154, 168, 0));
      }
      50% {
        stroke-dashoffset: -24;
        filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.72));
      }
    }

    @keyframes core-breathe {
      0%,
      100% {
        box-shadow:
          0 20px 36px rgba(66, 57, 46, 0.14),
          0 0 0 28px rgba(255, 253, 248, 0.38),
          0 0 38px rgba(255, 253, 248, 0.64);
      }
      50% {
        box-shadow:
          0 22px 39px rgba(66, 57, 46, 0.13),
          0 0 0 36px rgba(255, 253, 248, 0.58),
          0 0 58px rgba(255, 253, 248, 0.88);
      }
    }

    @keyframes core-signal-ring {
      0%,
      100% {
        opacity: 0.18;
        transform: scale(0.92);
      }
      44% {
        opacity: 0.84;
        transform: scale(1.12);
      }
      70% {
        opacity: 0.22;
        transform: scale(1.22);
      }
    }

    @keyframes core-signal-glow {
      0%,
      100% {
        opacity: 0.26;
        transform: scale(0.96);
      }
      48% {
        opacity: 0.82;
        transform: scale(1.08);
      }
    }

    @keyframes output-in {
      from {
        opacity: 0;
        transform: translateX(var(--output-x, 0)) translateY(10px);
      }
      to {
        opacity: 1;
        transform: translateX(var(--output-x, 0)) translateY(0);
      }
    }

    @keyframes output-glow {
      0%,
      38%,
      100% {
        opacity: 0;
        transform: translateX(-50%) translateY(4px) scale(0.84);
      }
      10%,
      25% {
        opacity: 0.78;
        transform: translateX(-50%) translateY(0) scale(1.14);
      }
    }

    @keyframes output-focus-step {
      0%,
      38%,
      100% {
        filter: brightness(0.96) saturate(0.9);
      }
      10%,
      25% {
        filter: brightness(1.08) saturate(1);
      }
    }

    @keyframes problem-line-breathe {
      0%,
      100% {
        stroke: #807971;
        filter: drop-shadow(0 0 0 rgba(122, 154, 168, 0));
      }
      48% {
        stroke: #6f8d98;
        filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.84));
      }
    }

    @keyframes problem-dot-signal {
      0%,
      100% {
        opacity: 0.62;
        transform: scale(0.88);
      }
      45% {
        opacity: 1;
        transform: scale(1.22);
      }
    }

    @keyframes problem-shift-line {
      0%,
      100% {
        stroke-dasharray: 1 0;
        stroke-dashoffset: 0;
        filter: drop-shadow(0 0 0 rgba(122, 154, 168, 0));
      }
      50% {
        stroke-dasharray: 8 7;
        stroke-dashoffset: -22;
        filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.7));
      }
    }

    @keyframes problem-miss-fade {
      0%,
      100% {
        opacity: 0.28;
      }
      48% {
        opacity: 0.72;
      }
    }

    @keyframes why-line-travel {
      to {
        stroke-dashoffset: -56;
      }
    }

    @keyframes why-axis-pulse {
      0%,
      100% {
        stroke: rgba(91, 84, 76, 0.56);
        filter: drop-shadow(0 0 0 rgba(255, 255, 255, 0));
      }
      48% {
        stroke: rgba(122, 154, 168, 0.74);
        filter: drop-shadow(0 0 14px rgba(255, 255, 255, 0.9));
      }
    }

    @keyframes why-card-focus {
      0%,
      100% {
        border-color: rgba(71, 63, 54, 0.12);
        box-shadow: 0 14px 26px rgba(66, 57, 46, 0.09);
      }
      42% {
        border-color: rgba(122, 154, 168, 0.28);
        box-shadow: 0 18px 34px rgba(66, 57, 46, 0.08), 0 0 22px rgba(255, 255, 255, 0.72);
      }
    }

    @keyframes flow-icon-breathe {
      0%,
      100% {
        border-color: rgba(112, 107, 99, 0.36);
        box-shadow: 0 0 0 rgba(255, 255, 255, 0);
      }
      44% {
        border-color: rgba(122, 154, 168, 0.42);
        box-shadow: 0 0 22px rgba(255, 255, 255, 0.8);
      }
    }

    @keyframes flow-icon-stroke {
      0%,
      100% {
        stroke: #68635c;
      }
      44% {
        stroke: #6f8d98;
      }
    }

    @keyframes flow-step-line {
      0%,
      100% {
        opacity: 0;
        transform: translateX(-60%);
      }
      28%,
      52% {
        opacity: 1;
      }
      72% {
        opacity: 0;
        transform: translateX(60%);
      }
    }

    @media (max-width: 1100px) {
      .global-nav {
        display: none;
      }

      .service-grid,
      .case-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .flow-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
    }

    @media (max-width: 980px) {
      .hero {
        padding-top: 116px;
      }

      .hero-inner,
      .two-column,
      .faq-wrap,
      .service-heading,
      .case-heading,
      .flow-heading,
      .faq-heading {
        grid-template-columns: 1fr;
        gap: 36px;
      }

      .case-heading .section-lead {
        margin-left: 0;
      }

      .case-heading .section-lead,
      .flow-heading .section-lead {
        transform: none;
      }

      .service-card-origin {
        grid-template-columns: 1fr;
      }

      .service-card-origin img {
        height: 240px;
        min-height: 0;
        border-right: 0;
        border-bottom: 1px solid rgba(71, 63, 54, 0.11);
      }

      .faq-list,
      .faq-wrap .center-button {
        grid-column: auto;
        width: 100%;
        justify-self: stretch;
      }

      .hero-copy {
        max-width: 640px;
      }

      .diagram {
        margin: 0 auto;
        width: min(620px, 96vw);
      }

      .problem-list {
        grid-template-columns: 1fr;
      }

      .why-visual {
        min-height: 420px;
      }

      .philosophy-section::before {
        background:
          linear-gradient(90deg, rgba(33, 31, 28, 0.92), rgba(33, 31, 28, 0.7)),
          url("../images/top-philosophy-visual-v2.webp") center / cover no-repeat;
      }
    }

    @media (max-width: 720px) {
      :root {
        --side: 22px;
        --body-size: 15px;
        --compact-body-size: 14px;
        --lead-size: 15px;
        --body-line: 1.95;
        --lead-line: 2;
      }

      .site-header {
        top: 0;
        width: 100%;
        min-height: 54px;
        gap: 12px;
        padding: 8px 12px;
      }

      .brand {
        width: 96px;
      }

      .header-cta {
        min-width: 116px;
        min-height: 38px;
        padding-inline: 10px;
        font-size: 12px;
        white-space: nowrap;
      }

      .hero {
        min-height: auto;
        padding-top: 58px;
        padding-bottom: 18px;
      }

      .hero-copy {
        padding-top: 0;
      }

      h1 {
        font-size: clamp(19px, 6.2vw, 27px);
        line-height: 1.12;
      }

      .lead {
        margin-top: 9px;
        font-size: 11px;
        line-height: 1.62;
      }

      .lead br,
      .support-copy br,
      .section-lead br,
      .philosophy-copy p br,
      .contact-lead br {
        display: none;
      }

      .actions {
        gap: 8px;
        margin-top: 12px;
        flex-direction: row;
      }

      .button {
        flex: 1 1 0;
        min-width: 0;
        min-height: 38px;
        padding: 10px 10px;
        font-size: 11.5px;
        width: auto;
      }

      .diagram {
        width: min(340px, 54%);
        aspect-ratio: 0.72;
        margin-top: -14px;
      }

      .paper-note {
        min-height: 42px;
        padding: 7px 8px 9px;
        font-size: clamp(9px, 2.7vw, 13px);
      }

      .axis-core {
        width: 29%;
        box-shadow:
          0 14px 26px rgba(66, 57, 46, 0.12),
          0 0 0 16px rgba(220, 236, 244, 0.5);
        font-size: clamp(12px, 3.6vw, 18px);
      }

      .output {
        bottom: 0;
        gap: 5px;
        width: 23%;
        font-size: clamp(11px, 3.1vw, 17px);
      }

      .output-icon {
        width: clamp(42px, 12vw, 62px);
      }

      .output small {
        margin-top: 3px;
        font-size: 7px;
      }

      .section {
        padding: 76px 0;
      }

      .section-heading h2,
      .service-heading h2,
      .case-heading h2,
      .flow-heading h2,
      .faq-heading h2,
      .contact-copy h2 {
        font-size: clamp(31px, 9vw, 44px);
      }

      .service-grid,
      .case-grid,
      .flow-list {
        grid-template-columns: 1fr;
      }

      .service-card img,
      .case-card img {
        height: 210px;
      }

      .why-visual {
        min-height: auto;
        padding: 24px 16px;
      }

      .why-items {
        position: relative;
        display: grid;
        gap: 10px;
        margin-top: 18px;
      }

      .why-item {
        position: relative;
        inset: auto;
        right: auto;
        width: 100%;
      }

      .philosophy-section,
      .contact-section {
        min-height: auto;
      }

      .philosophy-copy {
        margin-inline: var(--side);
      }

      .footer-inner {
        grid-template-columns: 1fr;
      }

      .footer-nav {
        justify-content: flex-start;
      }

      .copyright {
        grid-column: auto;
        justify-self: start;
        text-align: left;
      }
    }

    .hero {
      min-height: 960px;
      overflow: visible;
      padding-top: 0;
      padding-bottom: 0;
      place-items: center;
    }

    .hero-inner {
      align-items: center;
      transform: translateY(78px);
    }

    .hero-copy {
      position: relative;
      z-index: 3;
      padding-top: 0;
    }

    .hero-copy .eyebrow {
      display: none;
    }

    h1 {
      font-size: clamp(52px, 4.8vw, 76px);
      line-height: 1.12;
    }

    .lead {
      margin-top: 22px;
      font-size: clamp(17px, 1.3vw, 21px);
      line-height: 1.9;
    }

    .actions {
      margin-top: 32px;
    }

    .diagram {
      width: min(820px, 54vw);
      z-index: 1;
      margin: 0 0 0 auto;
      transform: translateY(-220px);
    }

    @media (max-width: 720px) {
      .hero {
        min-height: auto;
        padding-top: max(255px, calc(env(safe-area-inset-top, 0px) + 255px));
        padding-bottom: 30px;
        place-items: start center;
      }

      .hero-inner {
        align-items: start;
        transform: none;
      }

      h1 {
        font-size: clamp(38px, 12vw, 72px);
      }

      .lead {
        margin-top: 18px;
        font-size: clamp(15.5px, 1.3vw, 20px);
        line-height: 1.82;
      }

      .actions {
        margin-top: 18px;
      }

      .diagram {
        width: min(440px, 84%);
        margin-top: -230px;
        margin-bottom: -135px;
        transform: none;
        opacity: 0.72;
      }
    }

    @media (min-width: 721px) {
      .hero {
        min-height: clamp(980px, 104svh, 1160px);
        overflow: visible;
        padding-top: 0;
        padding-bottom: 0;
        place-items: start center;
      }

      .hero-inner {
        position: relative;
        min-height: clamp(940px, calc(104svh - 40px), 1120px);
        align-items: start;
        transform: none;
      }

      .hero-copy {
        max-width: 580px;
        margin-top: clamp(215px, 22svh, 265px);
      }

      h1 {
        font-size: clamp(56px, 4.8vw, 78px);
        line-height: 1.12;
      }

      .lead {
        margin-top: 24px;
        font-size: clamp(18px, 1.35vw, 22px);
        line-height: 1.9;
      }

      .actions {
        margin-top: 34px;
      }

      .hero .button {
        min-width: 252px;
        min-height: 70px;
        padding: 0 42px;
        font-size: 17px;
        box-shadow: 0 18px 34px rgba(66, 57, 46, 0.13);
      }

      .diagram {
        position: absolute;
        top: clamp(40px, 5.2svh, 56px);
        right: 0;
        width: min(635px, 42vw, calc((100svh - 192px) * 0.78));
        margin: 0;
        transform: none;
      }
    }

    @media (min-width: 721px) and (max-height: 999px) {
      .hero {
        min-height: clamp(820px, 90svh, 1000px);
      }

      .hero-inner {
        min-height: clamp(780px, calc(90svh - 40px), 960px);
      }

      .hero-copy {
        margin-top: clamp(190px, 20svh, 235px);
      }
    }

    @media (min-width: 721px) and (max-width: 1728px) and (max-height: 999px) {
      .top-page .hero {
        overflow: hidden;
      }

      .top-page .diagram {
        top: clamp(34px, 4.4svh, 48px);
        width: min(600px, 41vw, calc((100svh - 214px) * 0.78));
      }

      .top-page .output {
        bottom: 12%;
        gap: 6px;
        font-size: clamp(14px, 1.35vw, 21px);
      }

      .top-page .output-icon {
        width: clamp(62px, 7vw, 92px);
      }

      body.home .top-page .hero-scroll-cue {
        top: calc(min(100svh, 900px) - 246px) !important;
        bottom: auto !important;
      }
    }

    @media (min-width: 1280px) and (min-height: 700px) {
      .hero {
        min-height: clamp(1120px, 116svh, 1280px);
      }

      .hero-inner {
        min-height: clamp(1080px, calc(116svh - 40px), 1240px);
      }

      .hero-copy {
        margin-top: clamp(230px, 24svh, 292px);
      }
    }

    @media (min-width: 1280px) and (max-width: 1512px) and (min-height: 700px) and (max-height: 999px) {
      .top-page .diagram {
        top: clamp(54px, 6.2svh, 68px);
        width: min(520px, 43vw, calc((100svh - 128px) * 0.78));
      }

      body.home .top-page .hero-scroll-cue {
        top: calc(min(100svh, 900px) - 168px) !important;
      }
    }

    @media (max-width: 720px) {
      .top-page .hero {
        min-height: auto;
        padding-top: max(168px, calc(env(safe-area-inset-top, 0px) + 168px));
        overflow: hidden;
      }

      .top-page .hero-inner {
        width: 100%;
      }

      .top-page .hero-copy {
        width: min(100%, calc(100vw - (var(--side) * 2)));
        max-width: calc(100vw - (var(--side) * 2));
      }

      .top-page h1 {
        width: 100%;
        max-width: 100%;
        overflow-wrap: keep-all;
      }

      .top-page .hero .lead {
        width: 100%;
        max-width: 100%;
        margin-top: 16px;
        font-size: clamp(12px, 3.3vw, 14px);
        line-height: 1.75;
        overflow-wrap: anywhere;
      }

      .top-page .actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
        width: 100%;
        max-width: 280px;
        margin-top: 18px;
      }

      .top-page .hero .button {
        min-width: 0;
        min-height: 48px;
        width: 100%;
        padding: 0 10px;
        font-size: 12px;
        white-space: nowrap;
      }

      .top-page .diagram {
        right: -18px;
        opacity: 0.62;
      }
    }

    @media (max-width: 720px) {
      .top-page .hero {
        padding-bottom: 46px;
      }

      .top-page .hero-inner {
        min-height: 700px;
      }

      .top-page .hero-copy {
        position: relative;
        z-index: 6;
        margin-top: 104px;
      }

      .top-page h1 {
        font-size: clamp(36px, 10vw, 45px);
        line-height: 1.18;
      }

      .top-page .diagram {
        position: absolute;
        top: 340px;
        left: 50%;
        right: auto;
        z-index: 2;
        width: min(300px, 76vw);
        margin: 0;
        opacity: 0.54;
        transform: translateX(-50%);
      }

      .top-page .hero-scroll-cue {
        display: none;
      }

      .top-page .output {
        bottom: 24%;
        gap: 2px;
        width: 22%;
        font-size: clamp(10px, 2.8vw, 13px);
        opacity: 1;
        animation: none;
        transform: translateX(var(--output-x, 0));
      }

      .top-page .axis-core {
        top: 42%;
        width: 24%;
        font-size: clamp(10px, 2.8vw, 13px);
      }

      .top-page .output::before {
        display: none;
      }

      .top-page .output-icon {
        width: clamp(34px, 9.5vw, 44px);
      }

      .top-page .output small {
        margin-top: 2px;
        font-size: 6.5px;
        line-height: 1.25;
      }

      .problem-list,
      .service-grid,
      .case-grid {
        gap: 18px;
      }

      .top-page .reveal,
      .top-page .problem-list.reveal > *,
      .top-page .service-grid.reveal > *,
      .top-page .case-grid.reveal > *,
      .top-page .flow-list.reveal > *,
      .top-page .faq-list.reveal > * {
        opacity: 1;
        transform: none;
        filter: none;
      }

      .problem-item,
      .service-card,
      .case-card {
        border-radius: 8px;
      }

      .problem-item {
        min-height: 260px;
        padding: 30px 28px 34px;
      }

      .problem-diagram {
        min-height: 112px;
        transform: scale(0.92);
        transform-origin: center;
      }

      .problem-item h3 {
        margin-top: 18px;
        font-size: clamp(25px, 7.2vw, 32px);
        line-height: 1.32;
      }

      .problem-item p,
      .service-card p,
      .case-card p {
        line-height: 1.85;
      }

      .service-card-body,
      .case-card-body {
        padding: 30px 24px 32px;
      }

      .service-card h3,
      .case-card h3 {
        font-size: clamp(25px, 7vw, 34px);
        line-height: 1.35;
      }

      .faq-item {
        min-height: 66px;
        padding: 18px 58px 18px 20px;
      }

      .faq-item span {
        font-size: 15px;
        line-height: 1.65;
      }

      .contact-section {
        min-height: 560px;
        padding: 78px 0 86px;
      }
    }

    @media (max-width: 380px) {
      .top-page h1 {
        font-size: clamp(34px, 9.8vw, 42px);
      }

      .top-page .diagram {
        top: 292px;
        width: min(238px, 66vw);
      }

      .top-page .hero .lead {
        font-size: 12px;
        line-height: 1.72;
      }

      .problem-item {
        min-height: 238px;
        padding: 28px 24px 32px;
      }

      .service-card-body,
      .case-card-body {
        padding-inline: 22px;
      }
    }

    @media (min-width: 821px) and (max-width: 1600px) {
      .top-page .diagram {
        display: none;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }

      .diagram .line-path,
      .paper-note,
      .axis-core,
      .axis-core::before,
      .axis-core::after,
      .output,
      .output::before,
      .problem-list.is-visible .problem-diagram path,
      .problem-list.is-visible .problem-diagram .dot,
      .problem-list.is-visible .problem-item:nth-child(3) .problem-diagram .faint,
      .why-visual.is-visible .why-diagram .misaligned,
      .why-visual.is-visible .why-diagram .axis-void,
      .why-visual.is-visible .why-item,
      .flow-list.is-visible .flow-icon,
      .flow-list.is-visible .flow-icon svg,
      .flow-list.is-visible li::after,
      .reveal,
      .problem-list.reveal > *,
      .service-grid.reveal > *,
      .case-grid.reveal > *,
      .flow-list.reveal > *,
      .faq-list.reveal > * {
        animation: none !important;
        opacity: 1;
        transform: none;
        filter: none;
        transition: none;
      }
    }