:root {
      --paper: #fbfaf4;
      --paper-2: #f1efe6;
      --mist: #e8eee7;
      --ink: #202421;
      --muted: rgba(32, 36, 33, .68);
      --faint: rgba(32, 36, 33, .42);
      --line: rgba(32, 36, 33, .13);
      --line-strong: rgba(32, 36, 33, .24);
      --forest: #2f6255;
      --forest-dark: #153f37;
      --sage: #9caf96;
      --amber: #d7a84a;
      --clay: #c56d4b;
      --night: #17201d;
      --night-2: #24302c;
      --white: #fffdf8;
      --shadow: 0 18px 52px rgba(25, 30, 27, .11);
      --serif: "Noto Serif JP", serif;
      --sans: "Noto Sans JP", system-ui, sans-serif;
      --latin: "Outfit", system-ui, sans-serif;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--paper);
      color: var(--ink);
      font-family: var(--sans);
      line-height: 1.85;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }
    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(32,36,33,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(32,36,33,.035) 1px, transparent 1px);
      background-size: 36px 36px;
      opacity: .45;
      z-index: -1;
    }
    img { display: block; max-width: 100%; }
    a { color: inherit; text-decoration: none; }
    p, h1, h2, h3, h4, figure, dl, dd { margin: 0; }
    section { padding: 84px 0; position: relative; }
    .wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; position: relative; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--forest);
      font: 700 12px/1 var(--latin);
      letter-spacing: .16em;
      text-transform: uppercase;
      margin-bottom: 18px;
    }
    .eyebrow::before {
      content: "";
      width: 34px;
      height: 2px;
      background: linear-gradient(90deg, var(--forest), var(--amber), var(--clay));
    }
    .section-title {
      font-family: var(--serif);
      font-size: 34px;
      line-height: 1.48;
      letter-spacing: 0;
      margin-bottom: 22px;
    }
    .section-title .mark {
      background: linear-gradient(transparent 62%, rgba(215,168,74,.34) 62%);
      padding: 0 2px;
    }
    .lead {
      color: var(--muted);
      font-size: 16px;
      max-width: 720px;
    }
    .accent { color: var(--forest); }
    .clay { color: var(--clay); }
    .io {
      opacity: 0;
      transform: translateY(22px);
      transition: opacity .8s ease, transform .8s ease;
      transition-delay: calc(var(--i, 0) * 70ms);
    }
    .io.in { opacity: 1; transform: none; }

    .topbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 20;
      background: rgba(251,250,244,.82);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(32,36,33,.08);
    }
    .topbar-inner {
      width: min(1180px, calc(100% - 32px));
      min-height: 62px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      width: 150px;
      min-height: 42px;
    }
    .brand img {
      width: 100%;
      height: auto;
      object-fit: contain;
    }
    .nav-meta {
      display: none;
      color: var(--faint);
      font: 700 11px/1 var(--latin);
      letter-spacing: .18em;
      text-transform: uppercase;
    }
    .mini-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 0 16px;
      border-radius: 6px;
      background: var(--night);
      color: var(--white);
      font-weight: 700;
      font-size: 13px;
    }

    .hero {
      min-height: 100svh;
      padding: 112px 0 72px;
      background:
        linear-gradient(130deg, rgba(47,98,85,.13) 0%, rgba(251,250,244,0) 44%),
        linear-gradient(310deg, rgba(197,109,75,.16) 0%, rgba(251,250,244,0) 42%),
        var(--paper);
      display: grid;
      align-items: center;
    }
    .hero-grid {
      display: grid;
      gap: 44px;
      align-items: center;
    }
    .hero-kicker {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 24px;
    }
    .pill {
      border: 1px solid var(--line-strong);
      background: rgba(255,253,248,.68);
      border-radius: 6px;
      padding: 8px 12px;
      color: var(--forest-dark);
      font: 700 12px/1.2 var(--latin);
      letter-spacing: .12em;
      text-transform: uppercase;
    }
    h1 {
      font-family: var(--serif);
      font-size: 48px;
      line-height: 1.25;
      letter-spacing: 0;
    }
    h1 .keep { white-space: nowrap; }
    .hero-copy {
      margin-top: 24px;
      max-width: 690px;
      color: var(--muted);
      font-size: 18px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 34px;
    }
    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 54px;
      padding: 0 24px;
      border-radius: 6px;
      font-weight: 900;
      letter-spacing: 0;
      border: 1px solid var(--night);
      background: var(--night);
      color: var(--white);
      appearance: none;
      font-family: var(--sans);
      font-size: 15px;
      line-height: 1.2;
      cursor: pointer;
    }
    .button.secondary {
      background: rgba(255,253,248,.55);
      color: var(--ink);
    }
    .hero-card {
      background: var(--night);
      color: var(--white);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .hero-photo {
      aspect-ratio: 5 / 4;
      min-height: 330px;
      background: linear-gradient(rgba(23,32,29,.02), rgba(23,32,29,.24)), url("assets/scene-hero.webp") center / cover;
    }
    .hero-card-foot {
      padding: 22px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1px;
      background: rgba(255,253,248,.12);
    }
    .fact {
      background: var(--night);
      padding: 18px;
      min-height: 104px;
    }
    .fact .k {
      color: rgba(255,253,248,.5);
      font: 700 11px/1 var(--latin);
      letter-spacing: .18em;
      text-transform: uppercase;
      margin-bottom: 9px;
    }
    .fact .v {
      font-weight: 900;
      font-size: 17px;
      line-height: 1.45;
    }
    .fact small {
      display: block;
      color: rgba(255,253,248,.56);
      font-size: 12px;
      font-weight: 500;
      margin-top: 4px;
    }

    .moments {
      padding: 34px 0 90px;
      background: var(--paper);
    }
    .moments-grid {
      display: grid;
      gap: 14px;
    }
    .moment {
      min-height: 230px;
      border-radius: 8px;
      overflow: hidden;
      background-size: cover;
      background-position: center;
      position: relative;
      box-shadow: 0 12px 34px rgba(32,36,33,.08);
    }
    .moment::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 42%, rgba(23,32,29,.76));
    }
    .moment span {
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 16px;
      z-index: 1;
      color: var(--white);
      font-weight: 900;
      line-height: 1.5;
    }

    .problem {
      background: var(--white);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }
    .problem-grid {
      display: grid;
      gap: 14px;
      margin-top: 38px;
    }
    .problem-card {
      border: 1px solid var(--line);
      border-radius: 8px;
      overflow: hidden;
      padding: 0;
      background: linear-gradient(180deg, #fffdf8, #f7f4ea);
    }
    .problem-visual {
      min-height: 154px;
      background-size: cover;
      background-position: center;
      border-bottom: 1px solid var(--line);
    }
    .problem-body {
      padding: 22px 24px 24px;
    }
    .problem-card .num,
    .deliverable .num,
    .flow-num {
      color: var(--clay);
      font: 900 13px/1 var(--latin);
      letter-spacing: .18em;
      margin-bottom: 16px;
    }
    .problem-card h3 {
      font-size: 20px;
      line-height: 1.55;
      margin-bottom: 10px;
    }
    .problem-card p { color: var(--muted); font-size: 14px; }
    .statement {
      margin-top: 42px;
      border-left: 5px solid var(--forest);
      padding: 24px 0 24px 24px;
      font-family: var(--serif);
      font-size: 24px;
      line-height: 1.7;
    }

    .concept {
      background: var(--night);
      color: var(--white);
      overflow: hidden;
    }
    .concept::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(255,253,248,.06) 1px, transparent 1px),
        linear-gradient(rgba(255,253,248,.05) 1px, transparent 1px);
      background-size: 42px 42px;
      opacity: .6;
    }
    .concept .wrap { z-index: 1; }
    .concept .eyebrow { color: var(--amber); }
    .concept .eyebrow::before { background: linear-gradient(90deg, var(--amber), var(--clay)); }
    .concept .lead { color: rgba(255,253,248,.72); }
    .concept-layout {
      display: grid;
      gap: 34px;
      align-items: center;
    }
    .concept-photos {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .concept-photos .photo {
      min-height: 240px;
      border-radius: 8px;
      background-size: cover;
      background-position: center;
      border: 1px solid rgba(255,253,248,.18);
    }
    .concept-photos .wide {
      grid-column: 1 / -1;
      min-height: 180px;
    }
    .concept-grid {
      display: grid;
      gap: 18px;
      margin-top: 42px;
    }
    .principle {
      border: 1px solid rgba(255,253,248,.16);
      border-radius: 8px;
      padding: 26px;
      background: rgba(255,253,248,.055);
    }
    .principle h3 {
      color: var(--amber);
      font-size: 20px;
      margin-bottom: 10px;
    }
    .principle p { color: rgba(255,253,248,.72); font-size: 14px; }

    .outputs {
      background: linear-gradient(180deg, var(--paper), var(--mist));
    }
    .deliverables {
      display: grid;
      gap: 16px;
      margin-top: 36px;
    }
    .deliverable {
      min-height: 212px;
      border-radius: 8px;
      border: 1px solid var(--line);
      overflow: hidden;
      padding: 0;
      background: rgba(255,253,248,.72);
      box-shadow: 0 8px 24px rgba(32,36,33,.055);
    }
    .deliverable-visual {
      min-height: 128px;
      background-size: cover;
      background-position: center;
      border-bottom: 1px solid var(--line);
    }
    .deliverable-body {
      padding: 22px 24px 26px;
    }
    .deliverable h3 {
      font-size: 21px;
      line-height: 1.5;
      margin-bottom: 10px;
    }
    .deliverable p { color: var(--muted); font-size: 14px; }

    .photo-band {
      padding: 0;
      min-height: 420px;
      display: grid;
      align-items: end;
      background: linear-gradient(rgba(23,32,29,.08), rgba(23,32,29,.74)), url("assets/scene-band.webp") center / cover;
      color: var(--white);
    }
    .photo-band .caption {
      padding: 90px 0 54px;
      max-width: 800px;
    }
    .photo-band h2 {
      font-family: var(--serif);
      font-size: 36px;
      line-height: 1.5;
    }
    .photo-band p {
      margin-top: 14px;
      color: rgba(255,253,248,.72);
    }

    .schedule {
      background: var(--white);
    }
    .schedule-gallery {
      display: grid;
      gap: 14px;
      margin-top: 36px;
    }
    .schedule-gallery .shot {
      min-height: 260px;
      border-radius: 8px;
      background-size: cover;
      background-position: center;
      box-shadow: 0 12px 34px rgba(32,36,33,.08);
    }
    .timeline {
      margin-top: 42px;
      border-top: 1px solid var(--line-strong);
    }
    .slot {
      display: grid;
      gap: 14px;
      padding: 26px 0;
      border-bottom: 1px solid var(--line);
    }
    .time {
      color: var(--forest);
      font: 900 13px/1.2 var(--latin);
      letter-spacing: .12em;
    }
    .slot h3 {
      font-size: 21px;
      line-height: 1.5;
      margin-bottom: 8px;
    }
    .slot p { color: var(--muted); font-size: 14px; }
    .takeaway {
      display: inline-flex;
      margin-top: 14px;
      padding: 8px 10px;
      border-radius: 6px;
      background: rgba(47,98,85,.1);
      color: var(--forest-dark);
      font-size: 13px;
      font-weight: 700;
    }

    .facilitators {
      background: var(--paper);
    }
    .speaker-list {
      margin-top: 36px;
      display: grid;
      gap: 18px;
    }
    .speaker {
      display: grid;
      gap: 22px;
      border-top: 1px solid var(--line-strong);
      padding-top: 28px;
    }
    .speaker-photo {
      min-height: 310px;
      border-radius: 8px;
      background: linear-gradient(180deg, #f4f1e7, #e8eee7);
      display: grid;
      place-items: center;
      overflow: hidden;
      border: 1px solid var(--line);
      padding: 14px;
    }
    .speaker-photo img {
      width: 100%;
      height: 100%;
      max-height: 430px;
      object-fit: contain;
      object-position: center center;
    }
    .speaker .tag {
      color: var(--clay);
      font: 900 12px/1 var(--latin);
      letter-spacing: .14em;
      text-transform: uppercase;
      margin-bottom: 12px;
    }
    .speaker h3 {
      font-size: 28px;
      line-height: 1.35;
      margin-bottom: 8px;
    }
    .speaker .role {
      color: var(--forest);
      font-weight: 900;
      margin-bottom: 14px;
    }
    .speaker p { color: var(--muted); font-size: 15px; }

    .details {
      background: var(--night);
      color: var(--white);
    }
    .details .eyebrow { color: var(--amber); }
    .details .eyebrow::before { background: linear-gradient(90deg, var(--amber), var(--clay)); }
    .detail-list {
      margin-top: 34px;
      border-top: 1px solid rgba(255,253,248,.18);
    }
    .detail-row {
      display: grid;
      gap: 10px;
      padding: 22px 0;
      border-bottom: 1px solid rgba(255,253,248,.14);
    }
    .detail-row dt {
      color: rgba(255,253,248,.52);
      font: 900 12px/1 var(--latin);
      letter-spacing: .16em;
      text-transform: uppercase;
    }
    .detail-row dd {
      font-size: 19px;
      font-weight: 900;
      line-height: 1.55;
    }
    .detail-row small {
      display: block;
      color: rgba(255,253,248,.58);
      font-size: 13px;
      font-weight: 500;
      margin-top: 4px;
    }
    .price {
      display: inline-block;
      font: 900 34px/1 var(--latin);
      color: var(--amber);
      letter-spacing: 0;
      margin-right: 10px;
    }
    .friend-discount {
      margin-top: 12px;
      padding: 14px 16px;
      border-radius: 8px;
      background: rgba(215,168,74,.14);
      border: 1px solid rgba(215,168,74,.34);
      color: rgba(255,253,248,.88);
      font-size: 14px;
      font-weight: 700;
      line-height: 1.7;
    }
    .notice-list {
      margin: 0;
      padding-left: 1.4em;
      color: rgba(255,253,248,.82);
      font-size: 14px;
      font-weight: 700;
      line-height: 1.9;
    }
    .notice-list li + li { margin-top: 4px; }
    .entry-cta {
      margin-top: 34px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }
    .entry-cta small {
      color: rgba(255,253,248,.58);
      font-size: 12px;
    }
    .details .button {
      border-color: var(--amber);
      background: var(--amber);
      color: var(--night);
    }

    .about-atlie {
      background: linear-gradient(180deg, var(--paper), #eef3ec);
      border-top: 1px solid var(--line);
    }
    .about-atlie-layout {
      display: grid;
      gap: 34px;
      align-items: center;
    }
    .about-atlie-card {
      border: 1px solid var(--line);
      border-radius: 8px;
      overflow: hidden;
      background: rgba(255,253,248,.78);
      box-shadow: var(--shadow);
    }
    .about-atlie-main {
      min-height: 330px;
      background: linear-gradient(rgba(23,32,29,.04), rgba(23,32,29,.18)), url("assets/scene-home-talk.webp") center / cover;
    }
    .about-atlie-sub {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1px;
      background: var(--line);
    }
    .about-atlie-sub .photo {
      min-height: 150px;
      background-size: cover;
      background-position: center;
    }
    .about-atlie-logo {
      width: 180px;
      margin-bottom: 26px;
    }
    .about-atlie-points {
      display: grid;
      gap: 12px;
      margin-top: 28px;
    }
    .about-atlie-points span {
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 10px 14px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: rgba(255,253,248,.58);
      color: var(--forest-dark);
      font-weight: 900;
      font-size: 14px;
    }

    .final {
      min-height: 660px;
      display: grid;
      align-items: center;
      color: var(--white);
      background: linear-gradient(rgba(23,32,29,.32), rgba(23,32,29,.84)), url("assets/scene-home-ai.webp") center / cover;
    }
    .final h2 {
      font-family: var(--serif);
      font-size: 42px;
      line-height: 1.45;
      max-width: 820px;
    }
    .final .lead {
      color: rgba(255,253,248,.74);
      margin-top: 20px;
    }
    .final .button {
      margin-top: 34px;
      border-color: var(--amber);
      background: var(--amber);
      color: var(--night);
    }
    footer {
      background: #101512;
      color: rgba(255,253,248,.56);
      padding: 28px 0;
      font-size: 12px;
    }
    footer .wrap {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
    }
    footer a { text-decoration: underline; text-underline-offset: 3px; }

    @media (min-width: 720px) {
      section { padding: 108px 0; }
      .section-title { font-size: 44px; }
      h1 { font-size: 62px; }
      .hero-grid { grid-template-columns: 1.05fr .95fr; gap: 56px; }
      .nav-meta { display: block; }
      .problem-grid, .deliverables { grid-template-columns: repeat(2, 1fr); }
      .concept-grid { grid-template-columns: repeat(3, 1fr); }
      .slot { grid-template-columns: 190px 1fr; gap: 28px; }
      .speaker { grid-template-columns: .86fr 1.14fr; gap: 44px; align-items: center; }
      .speaker:nth-child(even) .speaker-photo { order: 2; }
      .detail-row { grid-template-columns: 210px 1fr; gap: 28px; }
      .about-atlie-layout { grid-template-columns: .95fr 1.05fr; gap: 56px; }
      .final h2 { font-size: 56px; }
    }

    @media (min-width: 1020px) {
      .section-title { font-size: 50px; }
      h1 { font-size: 72px; }
      .problem-grid { grid-template-columns: repeat(3, 1fr); }
      .deliverables { grid-template-columns: repeat(4, 1fr); }
    }

    @media (max-width: 520px) {
      .wrap { width: min(100% - 28px, 1120px); }
      .topbar-inner { width: min(100% - 24px, 1180px); }
      .brand { width: 116px; }
      .mini-cta { min-height: 36px; padding: 0 12px; font-size: 12px; }
      .hero { padding-top: 96px; }
      h1 { font-size: 39px; }
      .hero-copy { font-size: 16px; }
      .hero-card-foot { grid-template-columns: 1fr; }
      .photo-band h2, .section-title { font-size: 30px; }
      .final h2 { font-size: 34px; }
    }

    @media (min-width: 720px) {
      .moments-grid { grid-template-columns: 1.1fr .9fr 1fr; align-items: stretch; }
      .moment:nth-child(1) { min-height: 340px; }
      .moment:nth-child(2) { min-height: 280px; margin-top: 48px; }
      .moment:nth-child(3) { min-height: 320px; margin-top: 18px; }
      .concept-layout { grid-template-columns: .92fr 1.08fr; }
      .schedule-gallery { grid-template-columns: 1.1fr .9fr; }
      .schedule-gallery .shot:first-child { min-height: 360px; }
      .schedule-gallery .shot:last-child { min-height: 300px; margin-top: 42px; }
    }

    .special-guest { padding: 88px 0; background: #172b25; color: #fffdf8; }
    .special-guest .eyebrow { color: #e9c778; }
    .guest-grid { display: grid; grid-template-columns: minmax(240px, .8fr) minmax(0, 1.6fr); gap: 48px; align-items: start; margin-top: 36px; }
    .guest-portrait { margin: 0; }
    .guest-portrait img { width: 100%; max-height: 480px; object-fit: cover; object-position: top; border-radius: 18px; }
    .guest-name { font-size: clamp(30px, 4vw, 48px); margin: 8px 0; line-height: 1.3; }
    .guest-name small { font-size: 18px; display: block; margin-top: 12px; font-weight: 500; }
    .guest-role { color: #e9c778; }
    .guest-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0; }
    .guest-stat { padding: 20px; border: 1px solid #64766c; border-radius: 12px; }
    .guest-stat strong { font-size: 30px; color: #e9c778; display: block; line-height: 1.4; }
    .guest-note { font-size: 12px; opacity: .8; margin-top: 20px; }
    .guest-note a { text-decoration: underline; }
    .guest-announcement { display: inline-block; margin-top: 20px; padding: 12px 18px; background: #e9c778; color: #172b25; border-radius: 8px; font-weight: 700; }
    @media (max-width: 700px) { .guest-grid { grid-template-columns: 1fr; gap: 24px; } .guest-portrait { max-width: 320px; } .guest-stats { grid-template-columns: 1fr; } .special-guest { padding: 56px 0; } }