/* =========================================================
    AXCEL MODE RECRUIT RACE 2028 – main.css
    - レイアウト/アニメ/レスポンシブの基本スタイル
    - 命名は役割ベース（見た目語は避ける）
   ========================================================= */

/* ---------- Reset / Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  min-height: calc(100% + 100px);
  margin: 0;
  background: #000;
  color: #fff;
}

@media (min-width: 1025px) {
  body {
    overflow: hidden;
    font-family: system-ui, -apple-system, "Helvetica Neue", Arial, "Noto Sans JP", sans-serif;
  }
}

@media (max-width: 1024px) {

  body {
    overflow-y: auto;
    font-family: 'Noto Sans', sans-serif;
    min-height: 100vh;
  }
}

/* ---------- Tunables（全体調整用変数） ---------- */
@media (min-width: 1025px) {
  :root {
    --header-h: 56px;
    --opening-bg-duration: 900ms;
    --opening-title-duration: 800ms;
    --opening-title-delay: 250ms;
    --opening-enter-easing: cubic-bezier(.22, 1, .36, 1);
    --race-title-duration: 700ms;
    --race-character-duration: 650ms;
    --race-character-easing: cubic-bezier(.55, .05, .9, .35);
    --race-character-delay: 180ms;
    --race-character-stagger: 120ms;
    --race-start-duration: 450ms;
    --race-start-delay: 1550ms;
    --race-start-idle-duration: 1800ms;
    --race-title-x: 20vw;
    --race-title-y: 18vh;
  }
}

@media (max-width: 1024px) {
  :root {
    --icon-size-large-sp: 3vw;
    --icon-size-small-sp: 2.5vw;
  }

  .site--sp {
    position: relative;
    /* overflow-y: auto; */
  }
}



/* ---------- Header ---------- */
@media (min-width: 1025px) {
  .l-header {
    position: fixed;
    inset: 0 0 auto 0;
    overflow: hidden;
    z-index: 50;
    background: #000;
  }

  .l-header-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px clamp(12px, 4vw, 30px);
  }

  .c-brand {
    width: clamp(320px, 24.8vw, 357px);
    height: 32px;
    flex-shrink: 0;
  }

  .c-brand__sp {
    display: none;
  }

  .c-brand__logo,
  .c-brand__recruit {
    position: absolute;
    top: 50%;
    display: block;
    height: auto;
    transform: translateY(-50%);
  }

  .c-brand__logo {
    left: 0;
    width: inherit;
  }

  .c-brand__recruit {
    left: 50%;
    width: 440px;
    transform: translate(-50%, -50%);
  }

  .l-header .c-socials {
    display: flex;
    gap: 10px;
  }

  .l-header .c-socials__item img {
    width: 30px;
    height: 26px;
    display: block;
    transition: opacity .2s, transform .2s;
  }

  .l-header .c-socials__item:hover img,
  .l-header .c-socials__item:focus-visible img {
    opacity: 1;
    transform: translateY(-1px);
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .l-header {
    height: clamp(85px, 10vh, 110px);
  }
}

@media (max-width: 1024px) {
  .c-socials { display: none; }

  .c-brand__logo,
  .c-brand__recruit {
    display: none;
  }

  .l-header{
    position: fixed;
    top: 0; left: 0; right: 0;
    height: clamp(50px, 8vh, 80px);
    z-index: 50;
    background: #000;
    display: flex;
    align-items: center;
  }

  .l-header-inner {
    width: 100%;
  }

  .c-brand img {
    width: 100%;
    vertical-align: bottom;
  }
}


/* ---------- App / Screens ---------- */
@media (min-width: 1025px) {
  .site--sp { display: none; }

  .site--pc {
    display: block;
    position: relative;
    width: 100%;
    height: 100dvh;
    min-width: 1025px;
  }

  .screen {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    overflow: hidden;
    padding-top: calc(var(--header-h) + 8px);
  }

  .screen[hidden] {
    display: none;
  }

  /* 背景 */
  .bg {
    position: absolute;
    inset: 0;
    z-index: 0;
  }

  .bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* ---------- Opening ---------- */
  #recruit-race-stage .bg {
    transform: translateY(-100vh);
    transition: transform var(--opening-bg-duration) var(--opening-enter-easing);
    will-change: transform;
  }

  #recruit-race-stage.is-opening-started .bg {
    transform: translateY(0);
  }

  /* ---------- Intro Logo ---------- */
  .hero-logo {
    position: absolute;
    z-index: 20;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  #recruit-race-stage .hero-logo {
    opacity: 0;
    transform: translate(-50%, calc(-50% + 100vh));
    transition:
      opacity var(--opening-title-duration) ease-out var(--opening-title-delay),
      transform var(--opening-title-duration) var(--opening-enter-easing) var(--opening-title-delay);
    will-change: opacity, transform;
  }

  #recruit-race-stage.is-opening-started .hero-logo {
    opacity: 1;
    transform: translate(-50%, -50%);
  }

  #recruit-race-stage.is-race-stage-started .hero-logo {
    top: var(--race-title-y);
    left: var(--race-title-x);
    transform: translate(-50%, -50%) scale(.5);
    transition:
      top var(--race-title-duration) var(--opening-enter-easing),
      left var(--race-title-duration) var(--opening-enter-easing),
      transform var(--race-title-duration) var(--opening-enter-easing);
  }

  #recruit-race-stage.is-race-stage-started .hero-logo img {
    width: 64vw;
  }

  /* ---------- Race Characters ---------- */
  .race-characters {
    position: absolute;
    inset: 0;
    pointer-events: none;
    perspective: 900px;
    perspective-origin: 60% calc(50% - 12.375vw);
  }

  .race-character {
    --race-character-enter-x: 0;
    --race-character-enter-y: 0;
    position: absolute;
    height: auto;
    opacity: 0;
    transform: translateX(-50%) translate3d(var(--race-character-enter-x), var(--race-character-enter-y), -1200px) scale(.12);
    transform-origin: center;
    will-change: opacity, transform;
  }

  #recruit-race-stage.is-race-stage-started .race-character {
    animation: raceCharacterIn var(--race-character-duration) var(--race-character-easing) both;
  }

  .race-character--enemy {
    --race-character-enter-x: 0vw;
    --race-character-enter-y: -16vh;
    left: 55.5%;
    bottom: calc(47% + 14.525vw);
    z-index: 11;
    width: 7.5vw;
  }

  .race-character--green {
    --race-character-enter-x: 8vw;
    --race-character-enter-y: -30vh;
    left: 47%;
    bottom: 54%;
    z-index: 12;
    width: 15vw;
  }

  .race-character--yellow {
    --race-character-enter-x: -6vw;
    --race-character-enter-y: -25vh;
    left: 65%;
    bottom: 50%;
    z-index: 13;
    width: 20vw;
  }

  .race-character--blue {
    --race-character-enter-x: 27vw;
    --race-character-enter-y: -45vh;
    left: 26%;
    bottom: 25%;
    z-index: 14;
    width: 36vw;
  }

  .race-character--pink {
    --race-character-enter-x: -18vw;
    --race-character-enter-y: -50vh;
    left: 76%;
    bottom: 24%;
    z-index: 15;
    width: 26vw;
  }

  .race-character--red {
    --race-character-enter-x: 9vw;
    --race-character-enter-y: -60vh;
    left: 49%;
    bottom: 0;
    z-index: 16;
    width: 43vw;
  }

  #recruit-race-stage.is-race-stage-started .race-character--enemy {
    animation-delay: calc(var(--race-character-delay) + var(--race-character-stagger) + var(--race-character-stagger) + var(--race-character-stagger) + var(--race-character-stagger) + var(--race-character-stagger));
  }

  #recruit-race-stage.is-race-stage-started .race-character--green {
    animation-delay: calc(var(--race-character-delay) + var(--race-character-stagger) + var(--race-character-stagger) + var(--race-character-stagger) + var(--race-character-stagger));
  }

  #recruit-race-stage.is-race-stage-started .race-character--yellow {
    animation-delay: calc(var(--race-character-delay) + var(--race-character-stagger) + var(--race-character-stagger) + var(--race-character-stagger));
  }

  #recruit-race-stage.is-race-stage-started .race-character--blue {
    animation-delay: calc(var(--race-character-delay) + var(--race-character-stagger));
  }

  #recruit-race-stage.is-race-stage-started .race-character--pink {
    animation-delay: calc(var(--race-character-delay) + var(--race-character-stagger) + var(--race-character-stagger));
  }

  #recruit-race-stage.is-race-stage-started .race-character--red {
    animation-delay: var(--race-character-delay);
  }

  /* ---------- Race START ---------- */
  .race-start {
    position: absolute;
    left: 84%;
    bottom: 8vh;
    z-index: 30;
    width: 21vw;
    padding: 0;
    border: 0;
    background: transparent;
    opacity: 0;
    transform: translate(-50%, 18px);
    cursor: pointer;
    will-change: opacity, transform;
  }

  #recruit-race-stage.is-race-stage-started .race-start {
    animation:
      raceStartIn var(--race-start-duration) ease-out var(--race-start-delay) both,
      raceStartIdle var(--race-start-idle-duration) ease-in-out calc(var(--race-start-delay) + var(--race-start-duration)) infinite;
  }

  .race-start img {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity .2s ease, filter .2s ease;
  }

  .race-start__hover {
    position: absolute;
    inset: 0;
    opacity: 0;
  }

  .race-start:hover .race-start__normal,
  .race-start:focus-visible .race-start__normal {
    opacity: 0;
  }

  .race-start:hover .race-start__hover,
  .race-start:focus-visible .race-start__hover {
    opacity: 1;
    filter: drop-shadow(0 0 12px rgba(0, 210, 255, .65));
  }

  .race-start:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 5px;
  }

  .hero-logo img {
    width: 64vw;
    height: auto;
    display: block;
  }

}

@media (max-width: 1024px) {
  .site--pc {
    display: none;
  }
  .site--sp {
    display: block;
  }
    /* ---------- Background ---------- */
  .bg.bg--sp {
    position: absolute;
    inset: 0;
    z-index: 0;
  }
  .bg--sp img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center top;
  }

  /* ---------- Hero Logo ---------- */
  .hero-logo.hero-logo--sp {
    position: relative;
    top: clamp(10px, 4vw, 16px);
    text-align: center;
    margin-top: clamp(50px, 8vh, 80px);
    z-index: 2;
  }
  .hero-logo--sp img {
    width: 95vw;
  }
  .sp-characters {
    position: relative;
    width: 100%;
    pointer-events: none;
    margin-top: -2%;
    z-index: 2;
  }
   .sp-characters .sp-character--all {
    position: static;
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  /* ---------- Menu ---------- */

  /* ---------- SP Middle Contents ---------- */

  .menu.menu--sp {
    position: relative;
  }

  .sp-middle-contents {
    position: absolute;
    width: 100%;
    bottom: 93%;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    justify-items: center;
    align-items: end;
    z-index: 3;
  }

  .sp-entry {
    position: relative;
    top: clamp(-36%, -15vw, -24%);
    width: 200px;
    grid-column: 2;
    grid-row: 1;
  }

  .sp-entry img {
    width: 100%;
    max-width: 100%;
  }

  .sp-tamajiro {
    width: 78px;
    grid-column: 3;
    grid-row: 1;
  }

  .sp-tamajiro img {
    width: 100%;
    max-width: 100%;
  }


  .menu--sp .menu-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    width: 100%;
    margin: 0;
    z-index: 4;
  }
  .menu--sp .menu__btn {
    width: 100%;
    min-width: 0;
    text-decoration: none;
  }

  .menu--sp .menu__btn img {
    vertical-align: bottom;
  }

  .menu--sp .menu__btn:active {
    transform: translateY(2px);
    filter: brightness(0.9);
  }
}

/* ---------- Main ipad用 ---------- */

@media (min-width: 768px) and (max-width: 1024px) {
  .sp-entry {
    width: 350px;
  }

  .sp-tamajiro {
    width: 150px;
  }

  .site--sp::after {
    content: "";
    display: block;
    height: clamp(100px, 12vh, 120px);
  }
}


/* ---------- Footer ---------- */

@media (min-width: 1025px) {
  .c-socials { display: none; }

  .l-footer {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 6px;
      z-index: 40;
      text-align: center;
      pointer-events: none;
  }

  .l-footer small {
    font-size: 12px;
    opacity: .9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, .7);
  }
}

@media (max-width: 1024px) {
  .l-footer {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000;
    text-align: center;
    z-index: 10;
    padding: 10px 0;
  }


  .l-footer .c-socials {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 2vw;
    margin-bottom: clamp(5px, 4vh, 15px);
  }

  .l-footer .c-socials__item img {
    height: clamp(20px, 3vh, 30px);
    width: auto;
    display: block;
    opacity: .9;
    transition: opacity .2s, transform .2s;
  }

  .l-footer .c-socials__item:hover img,
  .l-footer .c-socials__item:focus-visible img {
    opacity: 1;
    transform: translateY(-1px);
  }

  .l-footer small {
    font-size: clamp(8px, 2vw, 9px);
    line-height: 1.4;
    letter-spacing: 0.1em;
    color: #fff;
    display: block;
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .l-footer .c-socials__item img {
    height: clamp(25px, 4vh, 40px);
  }
}

/* ---------- Common Animations ---------- */


@media (min-width: 1025px) {

  @keyframes raceCharacterIn {
    0% {
      opacity: 0;
      transform:
        translateX(-50%)
        translate3d(
          var(--race-character-enter-x),
          var(--race-character-enter-y),
          -1200px
        )
        scale(.12);
    }

    100% {
      opacity: 1;
      transform:
        translateX(-50%)
        translate3d(0, 0, 0)
        scale(1);
    }
  }

  @keyframes raceStartIn {
    from {
      opacity: 0;
      transform: translate(-50%, 18px);
    }

    to {
      opacity: 1;
      transform: translate(-50%, 0);
    }
  }

  @keyframes raceStartIdle {
    0%,
    100% {
      transform: translate(-50%, 0);
    }

    50% {
      transform: translate(-50%, -5px);
    }
  }

}

@media (min-width: 1025px) and (prefers-reduced-motion: reduce) {
  #recruit-race-stage .bg,
  #recruit-race-stage .hero-logo {
    transition-duration: .01ms;
    transition-delay: 0ms;
  }

  #recruit-race-stage.is-race-stage-started .race-character {
    opacity: 1;
    transform: translateX(-50%) scale(1);
    animation: none;
  }

  #recruit-race-stage.is-race-stage-started .race-start {
    opacity: 1;
    transform: translate(-50%, 0);
    animation: none;
  }
}

/* ---------- Course Select ---------- */
@media (min-width: 1025px) {
  :root {
    --course-panel-duration: 420ms;
    --course-panel-delay: 100ms;
    --course-panel-stagger: 90ms;
    --course-panel-enter-x: 90px;
    --course-panel-easing: cubic-bezier(.22, 1, .36, 1);
    --course-entry-duration: 480ms;
    --course-entry-gap: 140ms;
    --course-panel-size: clamp(150px, min(16.8vw, 29vh), 300px);
  }

  .course-select-screen {
    isolation: isolate;
  }

  .course-select-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
  }

  .course-select-bg img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
  }

  .course-select-characters {
    position: absolute;
    inset: 0;
    z-index: 3;
    overflow: hidden;
    pointer-events: none;
  }

  .course-select-character {
    position: absolute;
    height: auto;
  }

  .course-select-character--tamajiro {
    right: clamp(18px, 3vw, 60px);
    bottom: clamp(-16px, -1.06vw, -11px);
    width: clamp(75px, 6vw, 110px);
    z-index: 1;
  }

  .course-panels {
    position: absolute;
    top: calc(var(--header-h) + 8px);
    right: 0;
    bottom: clamp(145px, 18vh, 195px);
    left: 0;
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(0px, .5vh, 7px);
  }

  .course-panel-row {
    display: flex;
    justify-content: center;
    gap: clamp(2px, .35vw, 7px);
    width: 100%;
  }

  .course-panel {
    position: relative;
    flex: 0 0 var(--course-panel-size);
    width: var(--course-panel-size);
    height: var(--course-panel-size);
  }

  .course-panel__motion {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: translateX(var(--course-panel-enter-x));
    will-change: opacity, transform;
  }

  .course-select-screen.is-course-select-started .course-panel__motion {
    animation: coursePanelIn var(--course-panel-duration) var(--course-panel-easing) both;
  }

  .course-select-screen.is-course-select-started .course-panel--business .course-panel__motion {
    animation-delay: var(--course-panel-delay);
  }

  .course-select-screen.is-course-select-started .course-panel--recruitment .course-panel__motion {
    animation-delay: calc(var(--course-panel-delay) + var(--course-panel-stagger));
  }

  .course-select-screen.is-course-select-started .course-panel--company-system .course-panel__motion {
    animation-delay: calc(var(--course-panel-delay) + var(--course-panel-stagger) + var(--course-panel-stagger));
  }

  .course-select-screen.is-course-select-started .course-panel--employees .course-panel__motion {
    animation-delay: calc(var(--course-panel-delay) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger));
  }

  .course-select-screen.is-course-select-started .course-panel--instruction .course-panel__motion {
    animation-delay: calc(var(--course-panel-delay) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger));
  }

  .course-select-screen.is-course-select-started .course-panel--after-joining .course-panel__motion {
    animation-delay: calc(var(--course-panel-delay) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger));
  }

  .course-select-screen.is-course-select-started .course-panel--company-profile .course-panel__motion {
    animation-delay: calc(var(--course-panel-delay) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger));
  }

  .course-select-screen.is-course-select-started .course-panel--office .course-panel__motion {
    animation-delay: calc(var(--course-panel-delay) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger));
  }

  .course-select-screen.is-course-select-started .course-panel--work-style .course-panel__motion {
    animation-delay: calc(var(--course-panel-delay) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger));
  }

  .course-panel img,
  .course-entry img {
    display: block;
    width: 100%;
    height: auto;
  }

  .course-panel__hover,
  .course-entry__hover {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 160ms ease;
  }

  .course-panel__normal,
  .course-entry__normal {
    transition: opacity 160ms ease;
  }

  .course-panel:hover .course-panel__normal,
  .course-panel:focus-visible .course-panel__normal,
  .course-entry:hover .course-entry__normal,
  .course-entry:focus-visible .course-entry__normal {
    opacity: 0;
  }

  .course-panel:hover .course-panel__hover,
  .course-panel:focus-visible .course-panel__hover,
  .course-entry:hover .course-entry__hover,
  .course-entry:focus-visible .course-entry__hover {
    opacity: 1;
  }

  .course-panel:focus-visible,
  .course-entry:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 4px;
  }

  .course-entry-group {
    position: absolute;
    left: 50%;
    bottom: clamp(30px, 4vh, 44px);
    z-index: 5;
    width: clamp(250px, 22vw, 370px);
    opacity: 0;
    transform: translate(-50%, calc(100% + 48px));
    will-change: opacity, transform;
  }

  .course-entry-character {
    position: absolute;
    left: 50%;
    bottom: calc(100% - clamp(10px, 1vw, 15px));
    z-index: 2;
    width: 37%;
    height: auto;
    transform: translateX(-50%);
    pointer-events: none;
  }

  .course-entry {
    position: relative;
    top: clamp(-10px, -.6vw, -6px);
    z-index: 1;
    display: block;
    width: 100%;
  }

  .course-select-screen.is-course-select-started .course-entry-group {
    animation: courseEntryIn var(--course-entry-duration) var(--course-panel-easing) both;
    animation-delay: calc(var(--course-panel-delay) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-stagger) + var(--course-panel-duration) + var(--course-entry-gap));
  }

  @keyframes coursePanelIn {
    from {
      opacity: 0;
      transform: translateX(var(--course-panel-enter-x));
    }

    to {
      opacity: 1;
      transform: translateX(0);
    }
  }

  @keyframes courseEntryIn {
    from {
      opacity: 0;
      transform: translate(-50%, calc(100% + 48px));
    }

    to {
      opacity: 1;
      transform: translate(-50%, 0);
    }
  }
}

@media (min-width: 1025px) and (prefers-reduced-motion: reduce) {
  .course-select-screen.is-course-select-started .course-panel__motion,
  .course-select-screen.is-course-select-started .course-entry-group {
    opacity: 1;
    animation: none;
  }

  .course-select-screen.is-course-select-started .course-panel__motion {
    transform: translateX(0);
  }

  .course-select-screen.is-course-select-started .course-entry-group {
    transform: translate(-50%, 0);
  }
}

@media (max-width: 768px) {

}