:root {
        --black: #000000;
        --ink: #1d1d1f;
        --muted: #6e6e73;
        --line: #d4dce7;
        --surface: #f4f7fb;
        --white: #ffffff;
        --blue: #2997ff;
        --orange: #ff5a1f;
        --serif: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      }

      * { box-sizing: border-box; }
      html { scroll-behavior: smooth; background: var(--black); }
      body { margin: 0; min-width: 320px; color: var(--ink); font-family: var(--serif); background: var(--white); -webkit-font-smoothing: antialiased; }
      a { color: inherit; text-decoration: none; }
      button, input { font: inherit; }
      button { cursor: pointer; }
      ::selection { color: #fff; background: #1672c4; }

      .frame { width: min(100% - 48px, 1120px); margin: 0 auto; }
      .eyebrow { margin: 0; font-size: 17px; font-weight: 600; letter-spacing: -.02em; }
      .display { margin: 0; font-size: clamp(42px, 6vw, 82px); font-weight: 600; line-height: 1.035; letter-spacing: -.067em; }
      .display span { color: var(--muted); }
      .body-copy { margin: 0; color: var(--muted); font-size: 19px; line-height: 1.45; letter-spacing: -.025em; }
      .button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px; border: 0; border-radius: 980px; font-size: 16px; font-weight: 400; letter-spacing: -.02em; transition: transform .2s ease, background .2s ease; }
      .button:hover { transform: scale(1.03); }
      .button-blue { color: #fff; background: #0071e3; }
      .button-blue:hover { background: #0066cc; }
      .button-dark { color: white; background: var(--ink); }
      .text-link { color: var(--blue); font-size: 17px; letter-spacing: -.02em; }
      .text-link::after { content: "›"; display: inline-block; padding-left: 5px; font-size: 21px; line-height: .7; transform: translateY(1px); }
      .text-link:hover { text-decoration: underline; }

      .nav { position: absolute; z-index: 20; top: 0; left: 0; right: 0; height: 52px; color: rgba(255,255,255,.88); background: rgba(0,0,0,.74); backdrop-filter: saturate(180%) blur(18px); }
      .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
      .brand { font-size: 18px; font-weight: 700; letter-spacing: -.075em; }
      .brand-dot { color: var(--orange); }
      .nav-links { display: flex; align-items: center; gap: 27px; font-size: 12px; }
      .nav-links a { opacity: .82; transition: opacity .2s ease; }
      .nav-links a:hover { opacity: 1; }
      .nav-links .nav-button { padding: 8px 14px; color: var(--black); border-radius: 980px; background: var(--orange); opacity: 1; }
      .menu-button { display: none; padding: 3px; color: white; border: 0; background: transparent; font-size: 20px; }

      .hero { position: relative; min-height: 790px; overflow: hidden; color: white; background: var(--black); }
      #hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
      .hero::after { content: ""; position: absolute; z-index: 1; inset: auto 0 0; height: 37%; pointer-events: none; background: linear-gradient(transparent, var(--black)); }
      .hero-inner { position: relative; z-index: 2; min-height: 790px; padding-top: 166px; display: flex; flex-direction: column; align-items: center; text-align: center; }
      .hero-label { margin: 0 0 16px; color: var(--orange); font-size: 18px; font-weight: 500; letter-spacing: -.03em; }
      .hero-title { max-width: 790px; margin: 0; font-size: clamp(50px, 7.2vw, 103px); font-weight: 600; line-height: .98; letter-spacing: -.076em; }
      .hero-title span { color: #a1a1a6; }
      .hero-copy { max-width: 480px; margin: 23px 0 28px; color: #a1a1a6; font-size: 20px; line-height: 1.4; letter-spacing: -.03em; }
      .hero-actions { display: flex; align-items: center; justify-content: center; gap: 24px; }
      .hero-actions .text-link { font-size: 16px; }
      .hero-foot { display: flex; align-items: center; justify-content: center; gap: 0; width: 100%; margin-top: auto; padding: 26px 0 39px; border-top: 1px solid rgba(255,255,255,.16); }
      .hero-fact { flex: 1; padding: 0 27px; text-align: left; border-right: 1px solid rgba(255,255,255,.16); }
      .hero-fact:last-child { border-right: 0; }
      .hero-fact strong { display: block; margin-bottom: 6px; color: #fff; font-size: 14px; font-weight: 500; letter-spacing: -.025em; }
      .hero-fact span { display: block; color: #86868b; font-size: 12px; letter-spacing: -.01em; }

      .intro { padding: 155px 0 142px; text-align: center; background: #fff; }
      .intro .eyebrow { margin-bottom: 20px; }
      .intro .display { max-width: 885px; margin: 0 auto; }
      .intro .body-copy { max-width: 600px; margin: 30px auto 0; }
      .split-rule { margin: 85px 0 0; border: 0; border-top: 1px solid var(--line); }
      .principles { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 0; text-align: left; }
      .principle { min-height: 236px; padding: 29px 33px 0 0; border-right: 1px solid var(--line); }
      .principle + .principle { padding-left: 33px; }
      .principle:last-child { border: 0; }
      .principle-number { display: block; margin-bottom: 50px; color: #6e6e73; font-size: 14px; font-weight: 500; }
      .principle h3 { margin: 0 0 12px; font-size: 20px; font-weight: 600; letter-spacing: -.04em; }
      .principle p { max-width: 260px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.48; letter-spacing: -.02em; }

      .answer { overflow: hidden; color: white; background: var(--black); }
      .answer-head { padding: 130px 0 66px; text-align: center; }
      .answer .eyebrow { margin-bottom: 21px; color: var(--orange); }
      .answer .display { max-width: 700px; margin: 0 auto; }
      .answer .display span { color: #86868b; }
      .answer .body-copy { max-width: 530px; margin: 26px auto 0; color: #a1a1a6; }
      .answer-window { position: relative; width: min(100% - 48px, 1000px); min-height: 448px; margin: 0 auto; padding: 0 0 58px; border: 1px solid #424245; border-bottom: 0; border-radius: 24px 24px 0 0; background: linear-gradient(122deg, #202023 0%, #101011 42%, #141416 100%); box-shadow: 0 -36px 90px rgba(255,90,31,.08); }
      .window-top { display: flex; align-items: center; gap: 7px; height: 52px; padding: 0 22px; border-bottom: 1px solid #3a3a3c; }
      .window-dot { width: 9px; height: 9px; border-radius: 50%; background: #6e6e73; }
      .window-name { margin-left: 8px; color: #86868b; font-size: 11px; }
      .answer-content { display: grid; grid-template-columns: 1.2fr .8fr; gap: 38px; padding: 57px 64px 0; }
      .prompt-mark { display: inline-grid; place-items: center; width: 27px; height: 27px; margin-bottom: 22px; color: var(--black); border-radius: 50%; background: var(--orange); font-size: 15px; font-weight: 700; }
      .prompt-text { max-width: 545px; margin: 0; font-size: clamp(26px, 3.25vw, 43px); font-weight: 500; line-height: 1.12; letter-spacing: -.055em; }
      .ai-answer { margin-top: 28px; padding-left: 18px; color: #a1a1a6; border-left: 1px solid #707072; font-size: 14px; line-height: 1.6; letter-spacing: -.015em; }
      .ai-answer b { color: var(--orange); font-weight: 500; }
      .answer-state { display: flex; flex-direction: column; justify-content: end; padding-bottom: 7px; }
      .state-line { padding: 14px 0; border-top: 1px solid #3a3a3c; }
      .state-line:first-child { border-top: 0; }
      .state-label { display: block; margin-bottom: 5px; color: #86868b; font-size: 11px; }
      .state-value { display: block; font-size: 15px; font-weight: 500; letter-spacing: -.025em; }
      .state-value.good { color: var(--orange); }

      .method { padding: 145px 0; background: var(--surface); }
      .method-top { display: flex; align-items: end; justify-content: space-between; gap: 40px; }
      .method .eyebrow { margin-bottom: 20px; }
      .method .display { max-width: 640px; }
      .method-top .body-copy { max-width: 330px; margin-bottom: 4px; font-size: 16px; }
      .steps { margin-top: 76px; border-top: 1px solid var(--line); }
      .step { display: grid; grid-template-columns: 96px minmax(150px, .55fr) 1.6fr 30px; gap: 22px; align-items: baseline; padding: 26px 0; border-bottom: 1px solid var(--line); transition: padding .25s ease; }
      .step:hover { padding-left: 9px; }
      .step-index { color: #6e6e73; font-size: 15px; }
      .step h3 { margin: 0; font-size: 24px; font-weight: 600; letter-spacing: -.045em; }
      .step p { max-width: 510px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.45; letter-spacing: -.02em; }
      .step-arrow { color: var(--ink); font-size: 22px; text-align: right; }

      .fix-pack { padding: 0; color: white; background: var(--black); }
      .fix-wrap { display: grid; grid-template-columns: 1fr 1fr; min-height: 690px; }
      .fix-copy { display: flex; flex-direction: column; justify-content: center; padding: 80px 75px 80px 0; }
      .fix-copy .eyebrow { margin-bottom: 20px; color: var(--orange); }
      .fix-copy .display { max-width: 470px; }
      .fix-copy .display span { color: #86868b; }
      .fix-copy .body-copy { max-width: 440px; margin-top: 26px; color: #a1a1a6; font-size: 17px; }
      .pack-list { margin-top: 38px; border-top: 1px solid #424245; }
      .pack-item { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; border-bottom: 1px solid #424245; }
      .pack-item span { font-size: 15px; letter-spacing: -.02em; }
      .pack-item i { width: 10px; height: 10px; border-radius: 50%; background: var(--orange); }
      .fix-visual { position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; border-left: 1px solid #424245; background: #101011; }
      .fix-visual::before { content: ""; position: absolute; width: 500px; height: 500px; border: 1px solid rgba(255,90,31,.34); border-radius: 50%; box-shadow: 0 0 0 68px rgba(255,90,31,.035), 0 0 0 136px rgba(255,90,31,.02); }
      .schema-sheet { position: relative; z-index: 1; width: min(81%, 397px); padding: 31px; color: var(--ink); background: #f5f5f7; border-radius: 13px; box-shadow: 0 28px 80px rgba(0,0,0,.4); transform: rotate(-3deg); transition: transform .4s ease; }
      .schema-sheet:hover { transform: rotate(0deg) translateY(-5px); }
      .sheet-label { margin: 0 0 25px; color: var(--muted); font-size: 11px; }
      .sheet-row { display: flex; gap: 15px; padding: 13px 0; border-top: 1px solid var(--line); font-size: 13px; letter-spacing: -.02em; }
      .sheet-row:first-of-type { border-top: 0; }
      .sheet-row b { min-width: 97px; font-weight: 500; }
      .sheet-row span { color: var(--muted); }
      .sheet-check { display: flex; align-items: center; gap: 8px; margin-top: 27px; padding-top: 19px; color: #267d2c; border-top: 1px solid var(--line); font-size: 12px; font-weight: 500; }
      .sheet-check::before { content: "✓"; display: grid; place-items: center; width: 18px; height: 18px; color: #fff; border-radius: 50%; background: #267d2c; }

      .measure { padding: 146px 0 0; color: var(--ink); background: #fff; text-align: center; }
      .measure .eyebrow { margin-bottom: 20px; }
      .measure .display { max-width: 820px; margin: 0 auto; }
      .measure .body-copy { max-width: 585px; margin: 30px auto 0; }
      .measure-track { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 88px; text-align: left; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
      .measure-stage { min-height: 202px; padding: 27px 27px 29px; border-right: 1px solid var(--line); }
      .measure-stage:last-child { border: 0; color: white; background: var(--ink); }
      .stage-day { display: block; margin-bottom: 50px; color: var(--muted); font-size: 13px; font-weight: 500; }
      .measure-stage:last-child .stage-day { color: #a1a1a6; }
      .stage-name { display: block; margin-bottom: 8px; font-size: 17px; font-weight: 600; letter-spacing: -.03em; }
      .stage-copy { display: block; color: var(--muted); font-size: 13px; line-height: 1.45; letter-spacing: -.015em; }
      .measure-stage:last-child .stage-copy { color: #a1a1a6; }

      .check { padding: 0; color: white; background: var(--black); }
      .check-inner { padding: 141px 0 135px; text-align: center; }
      .check .eyebrow { margin-bottom: 21px; color: var(--orange); }
      .check .display { max-width: 760px; margin: 0 auto; }
      .check .display span { color: #86868b; }
      .check .body-copy { max-width: 515px; margin: 26px auto 0; color: #a1a1a6; }
      .check-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; width: min(100%, 660px); margin: 42px auto 0; padding: 7px; border: 1px solid #424245; border-radius: 16px; background: #1d1d1f; }
      .input-group { text-align: left; padding: 8px 13px; border-right: 1px solid #424245; }
      .input-group label { display: block; margin-bottom: 3px; color: #86868b; font-size: 10px; }
      .input-group input { width: 100%; padding: 0; color: white; outline: 0; border: 0; background: transparent; font-size: 14px; letter-spacing: -.02em; }
      .input-group input::placeholder { color: #a1a1a6; opacity: .8; }
      .result { max-width: 580px; margin: 18px auto 0; color: var(--orange); font-size: 14px; line-height: 1.4; letter-spacing: -.02em; }
      .result:empty { display: none; }
      .check-note { margin: 18px 0 0; color: #86868b; font-size: 11px; }

      .footer { padding: 28px 0 33px; color: #86868b; background: var(--black); border-top: 1px solid #424245; }
      .footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
      .footer .brand { color: white; }
      .footer p { margin: 0; font-size: 11px; }
      .footer-links { display: flex; gap: 18px; font-size: 11px; }
      .footer-links a:hover { color: white; }

      [data-reveal] { opacity: 1; transform: none; }
      [data-reveal].shown { opacity: 1; transform: translateY(0); }

      @media (max-width: 760px) {
        .frame { width: min(100% - 36px, 1120px); }
        .nav-links { display: none; }
        .menu-button { display: block; }
        .hero, .hero-inner { min-height: 740px; }
        .hero-inner { padding-top: 140px; }
        .hero-title { font-size: clamp(49px, 14vw, 74px); }
        .hero-copy { max-width: 400px; font-size: 18px; }
        .hero-foot { margin-top: auto; justify-content: flex-start; overflow-x: auto; }
        .hero-fact { flex: 0 0 185px; padding: 0 18px; }
        .intro, .method { padding: 95px 0; }
        .display { font-size: clamp(40px, 11vw, 64px); }
        .body-copy { font-size: 17px; }
        .split-rule { margin-top: 56px; }
        .principles { grid-template-columns: 1fr; }
        .principle, .principle + .principle { min-height: auto; padding: 26px 0; border-right: 0; border-bottom: 1px solid var(--line); }
        .principle-number { margin-bottom: 27px; }
        .principle:last-child { border-bottom: 0; }
        .answer-head { padding: 91px 0 48px; }
        .answer-window { width: calc(100% - 36px); min-height: 0; }
        .answer-content { grid-template-columns: 1fr; gap: 33px; padding: 39px 25px 0; }
        .answer-state { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 0; }
        .state-line { border-top: 1px solid #3a3a3c !important; }
        .method-top { display: block; }
        .method-top .body-copy { margin-top: 25px; }
        .steps { margin-top: 47px; }
        .step { grid-template-columns: 46px 1fr 20px; gap: 11px; padding: 22px 0; }
        .step p { grid-column: 2 / 4; font-size: 14px; }
        .fix-wrap { grid-template-columns: 1fr; }
        .fix-copy { padding: 91px 0; }
        .fix-visual { min-height: 510px; border-top: 1px solid #424245; border-left: 0; }
        .measure { padding-top: 95px; }
        .measure-track { grid-template-columns: 1fr 1fr; margin-top: 55px; }
        .measure-stage:nth-child(2) { border-right: 0; }
        .measure-stage:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
        .measure-stage { min-height: 180px; }
        .stage-day { margin-bottom: 36px; }
        .check-inner { padding: 96px 0; }
        .check-form { grid-template-columns: 1fr; padding: 12px; }
        .input-group { border-right: 0; border-bottom: 1px solid #424245; }
        .input-group:last-of-type { border-bottom: 0; }
        .check-form .button { margin-top: 3px; }
        .footer-inner { display: block; }
        .footer p, .footer-links { margin-top: 18px; }
      }
      @media (max-width: 430px) {
        .hero-actions { flex-direction: column; gap: 16px; }
        .answer-state { grid-template-columns: 1fr; }
        .measure-track { grid-template-columns: 1fr; }
        .measure-stage, .measure-stage:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line); }
        .measure-stage:last-child { border-bottom: 0; }
        .footer-links { flex-wrap: wrap; }
      }
      @media (prefers-reduced-motion: reduce) {
        html { scroll-behavior: auto; }
        *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
      }
    
      :focus-visible { outline: 3px solid #111; outline-offset: 4px; box-shadow: 0 0 0 7px #fff; }
      .skip-link { position: absolute; top: -80px; left: 16px; z-index: 100; padding: 12px; background: white; color: black; }
      .skip-link:focus { top: 12px; }
      .nav { height: auto; min-height: 60px; }
      .nav-inner { min-height: 60px; gap: 20px; }
      .nav-links { flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
      .hero-inner { padding-bottom: 0; }
      .hero-copy { max-width: 640px; }
      .hero-title { max-width: 960px; font-size: clamp(44px, 6.6vw, 88px); }
      .hero-art { position: absolute; top: 120px; right: -260px; width: 730px; height: 730px; border: 1px solid #572e24; border-radius: 50%; box-shadow: 0 0 0 80px #a13d1610, 0 0 0 160px #a13d1609; background: radial-gradient(circle at 30% 30%,#472118aa,transparent 65%); opacity: .65; pointer-events: none; }
      #hero-canvas { pointer-events: none; }
      .hero-foot { margin-top: 75px; }
      .hero-fact span { color: #aaaab0; line-height: 1.5; }
      .intro { padding: 110px 0; }
      .pilot-price { margin: 24px 0 8px; font-size: clamp(32px,5vw,48px); font-weight: 600; letter-spacing: -.04em; }
      .pilot-meta { color: #b4b4ba; font-size: 15px; line-height: 1.6; }
      .pack-item { gap: 20px; }
      .pack-item span { line-height: 1.5; }
      .pack-item i { flex-shrink: 0; }
      .fix-copy .button { margin-top: 28px; align-self: flex-start; }
      .schema-sheet { max-width: 420px; }
      .schema-sheet h3 { font-size: 29px; letter-spacing: -.04em; line-height: 1.15; }
      .schema-sheet p { line-height: 1.6; }
      .schema-sheet .text-link { color: #0066cc; }
      .check .body-copy { max-width: 700px; margin-left: auto; margin-right: auto; }
      .contact-actions { display: flex; align-items: center; justify-content: center; gap: 22px; flex-wrap: wrap; margin: 32px 0 18px; }
      .contact-email { font-size: 20px; text-decoration: underline; text-underline-offset: 5px; }
      .check-note { max-width: 650px; margin-left: auto; margin-right: auto; line-height: 1.7; }
      .notice { border-left: 3px solid #ff5a1f; padding: 16px 20px; background: #fff5ee; color: #333; line-height: 1.6; }
      .article { max-width: 800px; padding: 132px 24px 80px; margin: auto; }
      .article h1 { font-size: clamp(40px,7vw,64px); letter-spacing: -.06em; line-height: 1.05; }
      .article h2 { margin-top: 48px; font-size: 29px; letter-spacing: -.04em; }
      .article p, .article li { font-size: 17px; line-height: 1.75; color: #454549; }
      .article li { margin-bottom: 12px; }
      .article a { color: #0066cc; text-decoration: underline; text-underline-offset: 3px; }
      .article .button { color: white; text-decoration: none; }
      .article .eyebrow { color: #a03713; font-size: 15px; }
      .sample-card { border: 1px solid var(--line); border-radius: 18px; padding: 28px; background: var(--surface); }
      .sample-card dl { margin: 0; }
      .sample-card dt { font-weight: 600; margin-top: 20px; }
      .sample-card dd { margin: 6px 0 0; color: #454549; line-height: 1.7; }
      @media(max-width:760px) {
        .nav-inner { flex-wrap: wrap; padding: 15px 0; gap: 12px; }
        .nav-links { display: flex; gap: 14px; font-size: 12px; }
        .nav-links .nav-button { padding: 7px 10px; }
        .hero-inner { padding-top: 150px; }
        .hero-foot { flex-direction: column; margin-top: 50px; padding-bottom: 30px; overflow: visible; gap: 20px; }
        .hero-fact { flex: auto; width: 100%; border-right: 0; text-align: center; }
        .hero-art { right: -500px; }
        .article { padding-top: 150px; }
        .fix-visual { min-height: 440px; }
        .hero-label { font-size: 16px; }
      }
      @media(max-width:430px) { .nav-links { width: 100%; justify-content: space-between; gap: 8px; } .hero-actions { width: 100%; } .article { padding-top: 165px; } }

.fix-copy .display { font-size: clamp(40px, 4.3vw, 60px); }

.automated-entry{background:#eef3fa;border-bottom:1px solid #d4dce7;padding:42px 0}.automated-entry>.frame{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:46px;align-items:center}.automated-entry .eyebrow{font-size:13px;color:#a94216}.automated-entry h2{font-size:29px;line-height:1.2;letter-spacing:-1px;margin:13px 0}.automated-entry p{font-size:15px;line-height:1.5;color:#58616d;margin-bottom:0;max-width:650px}.automated-entry-actions{display:grid;gap:15px;justify-items:start}.automated-entry-actions .text-link{font-size:15px}@media(max-width:680px){.automated-entry>.frame{grid-template-columns:1fr;gap:22px}.automated-entry{padding:32px 0}.automated-entry h2{font-size:25px}}