/* =========================================================
   index.css
   TOP PAGE / MISSION SECTION
   ========================================================= */

/* Mission section — LibeRal blue / deep navy */
.mission-section{
  position:relative;
  overflow:hidden;
  max-width:none !important;
  padding:0 !important;
  color:#fff;
  background:
    radial-gradient(circle at 78% 28%, rgba(22,108,255,.28), transparent 31%),
    radial-gradient(circle at 14% 92%, rgba(0,67,190,.24), transparent 34%),
    linear-gradient(135deg,#07111f 0%,#08182d 42%,#0b2142 100%);
  isolation:isolate;
}

.mission-section::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-2;
  background:
    linear-gradient(115deg,transparent 0 42%,rgba(31,116,255,.09) 42.2% 42.7%,transparent 43% 100%),
    linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:auto,58px 58px,58px 58px;
}

.mission-section::after{
  content:"";
  position:absolute;
  right:-12%;
  top:-30%;
  width:52vw;
  height:52vw;
  border-radius:50%;
  border:1px solid rgba(71,142,255,.15);
  box-shadow:
    0 0 0 100px rgba(34,107,224,.025),
    0 0 0 210px rgba(34,107,224,.018);
  z-index:-1;
}

.mission-wrap{
  width:min(1180px,calc(100% - 64px));
  margin:0 auto;
  padding:112px 0 104px;
}

/* "LibeRalの使命" gets the same visual authority as About section */
.mission-heading{
  display:grid;
  grid-template-columns:1fr auto;
  grid-template-areas:
    "eyebrow bridge"
    "title bridge";
  column-gap:32px;
  align-items:end;
  padding-bottom:38px;
  border-bottom:1px solid rgba(255,255,255,.14);
}

.mission-eyebrow{
  grid-area:eyebrow;
  display:block;
  margin-bottom:12px;
  color:#72a9ff;
  font-size:12px;
  font-weight:800;
  letter-spacing:.28em;
}

.mission-heading h2{
  grid-area:title;
  margin:0;
  color:#fff;
  font-size:clamp(42px,5.2vw,72px);
  line-height:1.08;
  font-weight:800;
  letter-spacing:-.025em;
}

.mission-heading > p{
  grid-area:bridge;
  margin:0 0 6px;
  color:rgba(255,255,255,.48);
  font-size:12px;
  font-weight:800;
  letter-spacing:.24em;
}

.mission-main{
  display:grid;
  grid-template-columns:minmax(0,.96fr) minmax(430px,1.04fr);
  gap:72px;
  align-items:center;
  padding:68px 0 62px;
}

.mission-small{
  display:block;
  margin-bottom:18px;
  color:#78aefe;
  font-size:12px;
  font-weight:800;
  letter-spacing:.25em;
}

.mission-title{
  margin:0;
  color:#fff;
  font-size:clamp(46px,5.3vw,76px);
  line-height:1.18;
  font-weight:800;
  letter-spacing:-.02em;
}

.mission-title span{
  display:block;
  white-space:nowrap;
}

.mission-en{
  margin:24px 0 0;
  color:rgba(255,255,255,.64);
  font-size:15px;
  letter-spacing:.10em;
}

.mission-body{
  margin:32px 0 0;
  max-width:590px;
  color:rgba(255,255,255,.74);
  font-size:15px;
  line-height:2;
}

/* Bridge visual */
.bridge-visual{
  position:relative;
  min-height:330px;
  display:grid;
  place-items:center;
  overflow:hidden;
  border:1px solid rgba(130,176,255,.18);
  border-radius:28px;
  background:
    radial-gradient(circle at 50% 50%,rgba(47,119,241,.11),transparent 32%),
    linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.016));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.06),
    0 30px 80px rgba(1,8,20,.30);
  backdrop-filter:blur(12px);
}

.bridge-visual::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(110deg,transparent 20%,rgba(72,140,255,.055) 50%,transparent 80%);
}

.owner{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  z-index:2;
}

.owner-current{left:40px;text-align:left}
.owner-next{right:40px;text-align:right}

.owner-label{
  display:block;
  margin-bottom:7px;
  color:#79aeff;
  font-size:9px;
  font-weight:800;
  letter-spacing:.22em;
}

.owner strong{
  color:#fff;
  font-size:17px;
  letter-spacing:.12em;
}

.bridge-line{
  position:relative;
  z-index:3;
  width:58%;
  height:1px;
  background:linear-gradient(90deg,rgba(82,148,255,.25),#6da7ff,rgba(82,148,255,.25));
}

.bridge-line::before,
.bridge-line::after{
  content:"";
  position:absolute;
  top:-7px;
  width:15px;
  height:15px;
  border:1px solid rgba(115,171,255,.75);
  border-radius:50%;
  background:#0b1b34;
}

.bridge-line::before{left:-7px}
.bridge-line::after{right:-7px}

.bridge-logo{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  padding:14px 20px;
  border:1px solid rgba(104,165,255,.45);
  border-radius:999px;
  background:linear-gradient(145deg,#0a172b,#0c2448);
  color:#fff;
  font-size:16px;
  font-weight:800;
  letter-spacing:.08em;
  box-shadow:
    0 0 0 9px rgba(7,18,35,.84),
    0 12px 32px rgba(0,63,160,.20);
}

.mission-statement{
  display:grid;
  grid-template-columns:70px 1fr;
  gap:26px;
  align-items:start;
  padding-top:30px;
  border-top:1px solid rgba(255,255,255,.14);
}

.mission-statement > span{
  color:#79aeff;
  font-size:11px;
  font-weight:800;
  letter-spacing:.16em;
}

.mission-statement p{
  margin:0;
  max-width:850px;
  color:rgba(255,255,255,.72);
  font-size:16px;
  line-height:1.9;
}

.mission-statement strong{
  color:#fff;
}

/* Scroll reveal:
   index.html's existing IntersectionObserver adds .show to .content-section */
.mission-section .mission-heading,
.mission-section .mission-copy,
.mission-section .bridge-visual,
.mission-section .mission-statement{
  opacity:0;
  transform:translateY(42px);
  transition:
    opacity .9s cubic-bezier(.2,.7,.2,1),
    transform .9s cubic-bezier(.2,.7,.2,1);
  will-change:opacity,transform;
}

.mission-section.show .mission-heading{
  opacity:1;
  transform:translateY(0);
  transition-delay:.05s;
}

.mission-section.show .mission-copy{
  opacity:1;
  transform:translateY(0);
  transition-delay:.16s;
}

.mission-section.show .bridge-visual{
  opacity:1;
  transform:translateY(0);
  transition-delay:.28s;
}

.mission-section.show .mission-statement{
  opacity:1;
  transform:translateY(0);
  transition-delay:.40s;
}

/* Keep bridge visual stable after animation */
.mission-section.show .bridge-visual:hover{
  border-color:rgba(127,177,255,.33);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.07),
    0 34px 84px rgba(0,50,135,.25);
}

@media(max-width:980px){
  .mission-wrap{
    width:min(100% - 40px,1180px);
    padding:88px 0 82px;
  }

  .mission-heading{
    grid-template-columns:1fr;
    grid-template-areas:"eyebrow" "title" "bridge";
    gap:0;
  }

  .mission-heading > p{
    margin-top:15px;
  }

  .mission-main{
    grid-template-columns:1fr;
    gap:44px;
    padding:56px 0 52px;
  }

  .bridge-visual{
    min-height:290px;
  }
}

@media(max-width:640px){
  .mission-wrap{
    width:calc(100% - 36px);
    padding:72px 0 66px;
  }

  .mission-heading h2{
    font-size:clamp(38px,12vw,52px);
  }

  .mission-title{
    font-size:clamp(29px,9.2vw,39px);
    letter-spacing:-.025em;
  }

  .mission-main{
    padding-top:44px;
  }

  .bridge-visual{
    min-height:245px;
    border-radius:20px;
  }

  .owner-current{left:18px}
  .owner-next{right:18px}

  .owner strong{
    font-size:13px;
  }

  .bridge-line{
    width:48%;
  }

  .bridge-logo{
    padding:10px 13px;
    font-size:12px;
  }

  .mission-statement{
    grid-template-columns:1fr;
    gap:10px;
  }
}

/* Respect accessibility settings */
@media(prefers-reduced-motion:reduce){
  .mission-section .mission-heading,
  .mission-section .mission-copy,
  .mission-section .bridge-visual,
  .mission-section .mission-statement{
    opacity:1;
    transform:none;
    transition:none;
  }
}

/* HERO 在庫車両ボタン */
.hero-actions .btn-stock{
  display:inline-flex;align-items:center;justify-content:center;gap:18px;
  min-width:220px;padding:16px 28px;border:1px solid rgba(116,169,255,.62);
  border-radius:999px;background:linear-gradient(135deg,rgba(9,44,92,.88),rgba(15,82,174,.78));
  color:#fff;text-decoration:none;font-weight:800;letter-spacing:.03em;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 12px 34px rgba(0,45,120,.24);
  backdrop-filter:blur(8px);transition:.25s ease;
}
.hero-actions .btn-stock span{font-size:19px;transition:transform .25s ease}
.hero-actions .btn-stock:hover{
  transform:translateY(-2px);border-color:rgba(151,194,255,.9);
  background:linear-gradient(135deg,rgba(14,64,137,.96),rgba(27,105,220,.9));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16),0 16px 42px rgba(0,61,154,.34)
}
.hero-actions .btn-stock:hover span{transform:translateX(4px)}
@media(max-width:760px){.hero-actions .btn-stock{min-width:0}}
.home-news{background:#fff;border-bottom:1px solid #e5e9ef}.home-news-inner{width:min(1180px,calc(100% - 64px));margin:auto;padding:58px 0 52px}.home-news-title{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:25px}.home-news-kicker{display:block;margin-bottom:5px;color:#367edb;font-size:10px;font-weight:800;letter-spacing:.25em}.home-news-title h2{margin:0;color:#101923;font-size:clamp(28px,3.2vw,42px)}.home-news-all{display:flex;gap:12px;color:#253245;font-size:11px;font-weight:800;letter-spacing:.15em;text-decoration:none}.home-news-list{border-top:1px solid #dfe4eb}.home-news-item{display:grid;grid-template-columns:220px 1fr 40px;gap:28px;align-items:center;min-height:72px;padding:0 8px;border-bottom:1px solid #dfe4eb;color:#111923;text-decoration:none;transition:.25s}.home-news-item:hover{padding-left:16px;background:#f7f9fc}.home-news-meta{display:flex;align-items:center;gap:16px}.home-news-meta time{color:#7b8490;font-size:11px;font-weight:700}.home-news-meta span{min-width:86px;padding:5px 10px;border:1px solid rgba(54,126,219,.24);border-radius:999px;color:#367edb;font-size:8px;font-weight:800;text-align:center}.home-news-item h3{margin:0;overflow:hidden;font-size:14px;text-overflow:ellipsis;white-space:nowrap}.home-news-arrow{justify-self:end;font-size:21px}.home-news-empty{padding:25px 8px;color:#7b8490}@media(max-width:760px){.home-news-inner{width:calc(100% - 36px);padding:44px 0 40px}.home-news-item{grid-template-columns:1fr 28px;gap:8px 14px;padding:20px 3px}.home-news-meta{grid-column:1/-1}.home-news-item h3{font-size:13px}}