@charset "UTF-8";

/* =========================================================
   株式会社オブリガード — Website Style
   ========================================================= */

/* ---------- Tokens ---------- */
:root{
  --sun-1:#FFD79A;
  --sun-2:#F9A857;
  --sun-3:#EE6B33;
  --sun-4:#D6452A;

  --ink:#17130F;
  --ink-2:#3B342E;
  --muted:#7A716A;
  --bg:#FBF8F4;
  --bg-2:#F3EDE5;
  --white:#fff;
  --line:rgba(23,19,15,.10);
  --line-2:rgba(23,19,15,.06);

  --grad:linear-gradient(100deg,var(--sun-2),var(--sun-3) 55%,var(--sun-4));
  --shadow-s:0 2px 10px rgba(23,19,15,.05);
  --shadow-m:0 18px 50px -22px rgba(23,19,15,.22);
  --shadow-l:0 40px 90px -40px rgba(23,19,15,.35);

  --wrap:1180px;
  --gut:clamp(20px,5vw,64px);
  --hd-h:76px;

  --ease:cubic-bezier(.22,1,.36,1);

  --font-ja:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic Medium","Yu Gothic",Meiryo,system-ui,sans-serif;
  --font-en:"Helvetica Neue",Arial,"Hiragino Sans",system-ui,sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--hd-h);overflow-x:hidden}
body{
  margin:0;
  font-family:var(--font-ja);
  color:var(--ink);
  background:var(--bg);
  line-height:1.9;
  letter-spacing:.03em;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}
img,svg,iframe{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,p,dl,dd,figure{margin:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--sun-3);color:#fff}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.pc{display:inline}
@media (max-width:767px){ .pc{display:none} }

.skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--ink);color:#fff;padding:10px 16px}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:2px solid var(--sun-3);outline-offset:3px;border-radius:4px}

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  --bg-btn:var(--ink); --fg-btn:#fff;
  display:inline-flex;align-items:center;gap:.7em;
  padding:16px 30px;border-radius:999px;
  background:var(--bg-btn);color:var(--fg-btn);
  font-size:14px;font-weight:700;letter-spacing:.08em;line-height:1;
  position:relative;overflow:hidden;isolation:isolate;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),color .35s;
  white-space:nowrap;
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:var(--grad);
  transform:translateY(101%);
  transition:transform .55s var(--ease);
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-m);color:#fff}
.btn:hover::before{transform:translateY(0)}
.btn svg{width:1.15em;height:1.15em;flex:none;transition:transform .45s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--sm{padding:13px 22px;font-size:12.5px}
.btn--lg{padding:20px 40px;font-size:15px}
.btn--light{--bg-btn:#fff;--fg-btn:var(--ink)}
.btn--dark{--bg-btn:var(--ink);--fg-btn:#fff}
.btn--ghost{--bg-btn:transparent;--fg-btn:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.55)}
.btn--ghost:hover{box-shadow:inset 0 0 0 1px transparent,var(--shadow-m)}

/* =========================================================
   Header
   ========================================================= */
.hd{
  position:fixed;inset:0 0 auto;z-index:100;
  height:var(--hd-h);
  transition:background .45s var(--ease),box-shadow .45s var(--ease),height .45s var(--ease);
}
.hd__inner{
  height:100%;max-width:1440px;margin-inline:auto;
  padding-inline:clamp(16px,4vw,44px);
  display:flex;align-items:center;gap:clamp(14px,3vw,40px);
}
.hd.is-stuck,.hd.is-menu{
  background:rgba(251,248,244,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  box-shadow:0 1px 0 var(--line-2),0 10px 30px -24px rgba(23,19,15,.5);
}

.logo{display:flex;align-items:center;gap:10px;margin-right:auto}
.logo__mark{width:34px;height:34px;flex:none}
.logo__txt{display:flex;flex-direction:column;line-height:1.15}
.logo__en{
  font-family:var(--font-en);font-weight:700;font-size:15px;letter-spacing:.16em;
}
.logo__ja{font-size:9.5px;letter-spacing:.14em;color:var(--muted)}

/* header on hero (transparent state) */
.hd:not(.is-stuck):not(.is-menu) .logo__en,
.hd:not(.is-stuck):not(.is-menu) .gnav a{color:#fff}
.hd:not(.is-stuck):not(.is-menu) .logo__ja{color:rgba(255,255,255,.72)}
.hd:not(.is-stuck):not(.is-menu) .burger span{background:#fff}
.hd:not(.is-stuck):not(.is-menu) .hd__cta{--bg-btn:#fff;--fg-btn:var(--ink)}

.gnav ul{display:flex;align-items:center;gap:clamp(18px,2.6vw,38px)}
.gnav a{
  position:relative;display:flex;align-items:baseline;gap:.5em;
  font-family:var(--font-en);font-size:13px;font-weight:700;letter-spacing:.14em;
  padding-block:6px;transition:color .3s;
}
.gnav a i{font-style:normal;font-size:9px;opacity:.55;letter-spacing:.06em}
.gnav a::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1.5px;
  background:var(--grad);transform:scaleX(0);transform-origin:right;
  transition:transform .45s var(--ease);
}
.gnav a:hover::after,.gnav a.is-active::after{transform:scaleX(1);transform-origin:left}
@media (max-width:1023px){ .gnav,.hd__cta{display:none} }

/* burger */
.burger{
  display:none;width:44px;height:44px;position:relative;flex:none;
}
.burger span{
  position:absolute;left:11px;width:22px;height:1.6px;background:var(--ink);border-radius:2px;
  transition:transform .45s var(--ease),opacity .3s,background .3s;
}
.burger span:nth-child(1){top:18px}
.burger span:nth-child(2){top:25px}
.burger.is-open span{background:var(--ink)}
.burger.is-open span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.burger.is-open span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}
@media (max-width:1023px){ .burger{display:block} }

/* drawer */
.drawer{
  position:fixed;inset:0;z-index:99;
  background:var(--bg);
  padding:calc(var(--hd-h) + 24px) var(--gut) 40px;
  display:flex;flex-direction:column;justify-content:center;
  opacity:0;transition:opacity .4s var(--ease);
}
.drawer[hidden]{display:none}
.drawer.is-open{opacity:1}
.drawer__nav{display:flex;flex-direction:column;gap:4px}
.drawer__nav a{
  display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:.2em .9em;
  padding:14px 4px;border-bottom:1px solid var(--line-2);
  opacity:0;transform:translateY(14px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}
.drawer.is-open .drawer__nav a{opacity:1;transform:none}
.drawer.is-open .drawer__nav a:nth-child(1){transition-delay:.06s}
.drawer.is-open .drawer__nav a:nth-child(2){transition-delay:.12s}
.drawer.is-open .drawer__nav a:nth-child(3){transition-delay:.18s}
.drawer.is-open .drawer__nav a:nth-child(4){transition-delay:.24s}
.drawer.is-open .drawer__nav a:nth-child(5){transition-delay:.30s}
.drawer.is-open .drawer__nav a:nth-child(6){transition-delay:.36s}
.drawer__nav i{
  font-style:normal;font-family:var(--font-en);font-size:11px;letter-spacing:.1em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700;
}
.drawer__nav b{font-family:var(--font-en);font-size:clamp(21px,6vw,26px);letter-spacing:.09em;line-height:1.25}
.drawer__nav small{grid-column:2;font-size:11px;color:var(--muted);letter-spacing:.1em;line-height:1.6}
.drawer__foot{margin-top:28px;font-family:var(--font-en);font-size:11px;letter-spacing:.16em;color:var(--muted)}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  position:relative;min-height:100svh;
  display:flex;align-items:center;
  padding:calc(var(--hd-h) + 40px) var(--gut) 120px;
  overflow:hidden;color:#fff;isolation:isolate;
}
/* 背景は夕景写真。Canvasは海面のきらめきだけを加算で重ねる */
.hero__sky{
  position:absolute;inset:0;z-index:-3;overflow:hidden;
  background:linear-gradient(to bottom,#2B1B3A 0%,#833A4A 36%,#EE7F3C 62%,#A44A3C 66%,#241628 100%);
  transform-origin:58% 42%;
  animation:heroZoom 30s var(--ease) infinite alternate;
}
.hero__photo{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:50% 50%;
  animation:heroFade 1.4s var(--ease) both;
}
.hero__canvas{
  position:absolute;inset:0;width:100%;height:100%;display:block;
  animation:heroFade 2.2s var(--ease) .4s both;
}
@keyframes heroFade{from{opacity:0}to{opacity:1}}
@keyframes heroZoom{from{transform:scale(1)}to{transform:scale(1.06)}}

/* 画面が横長になるほど、空と水平線が中心に来るよう写真の見せ場を移動 */
@media (min-aspect-ratio:1/1){ .hero__photo{object-position:50% 34%} }
@media (min-aspect-ratio:4/3){ .hero__photo{object-position:50% 24%} }

/* 見出しの可読性を確保するスクリム（写真は明るいので強め） */
.hero__scrim{
  position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:
    linear-gradient(to top,rgba(30,16,32,.38),rgba(30,16,32,0) 40%),
    linear-gradient(100deg,rgba(28,12,26,.56) 0%,rgba(28,12,26,.28) 38%,rgba(28,12,26,0) 64%),
    linear-gradient(to bottom,rgba(28,12,26,.30),rgba(28,12,26,0) 24%);
}
.hero__grain{
  position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.16;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
.hero__inner{position:relative;width:100%;max-width:var(--wrap);margin-inline:auto}
.hero__eyebrow{
  font-family:var(--font-en);font-size:clamp(11px,1.2vw,13px);
  letter-spacing:.24em;text-transform:uppercase;
  color:rgba(255,255,255,.86);margin-bottom:clamp(18px,3vw,30px);
  padding-left:52px;position:relative;
}
.hero__eyebrow::before{
  content:"";position:absolute;left:0;top:.65em;width:38px;height:1px;background:rgba(255,255,255,.7);
}
.hero__ttl{
  font-size:clamp(40px,8.4vw,104px);
  font-weight:800;line-height:1.14;letter-spacing:.01em;
  text-shadow:0 12px 44px rgba(60,25,10,.35);
}
.hero__ttl .line{display:block;overflow:hidden}
.hero__ttl em{
  font-style:normal;
  background:linear-gradient(90deg,#FFF3DC,#FFD79A 45%,#FFB067);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lead{
  margin-top:clamp(20px,3vw,30px);
  font-size:clamp(14px,1.7vw,18px);letter-spacing:.1em;color:rgba(255,255,255,.94);
}
.hero__acts{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:clamp(28px,4vw,44px)}
@media (max-width:479px){
  .hero__eyebrow{padding-left:0;font-size:10.5px;letter-spacing:.16em}
  .hero__eyebrow::before{display:none}
  .hero__acts .btn{padding:15px 22px;font-size:13px}
}

.hero__side{
  position:absolute;right:clamp(14px,2.6vw,34px);top:50%;translate:0 -50%;
  writing-mode:vertical-rl;
  font-family:var(--font-en);font-size:11px;letter-spacing:.4em;
  color:rgba(255,255,255,.7);margin:0;
}
.hero__side::after{
  content:"";display:block;width:1px;height:80px;margin:16px auto 0;
  background:linear-gradient(rgba(255,255,255,.7),transparent);
}
@media (max-width:767px){ .hero__side{display:none} }

.hero__scroll{
  position:absolute;left:50%;bottom:26px;translate:-50% 0;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-family:var(--font-en);font-size:9.5px;letter-spacing:.28em;color:rgba(255,255,255,.85);
}
.hero__scroll i{display:block;width:1px;height:52px;background:rgba(255,255,255,.35);position:relative;overflow:hidden}
.hero__scroll i::after{
  content:"";position:absolute;inset:0;background:#fff;
  animation:scrollLine 2.1s ease-in-out infinite;
}
@keyframes scrollLine{
  0%{transform:translateY(-100%)}
  50%{transform:translateY(0)}
  100%{transform:translateY(100%)}
}

/* hero entrance（JS有効時のみ非表示から開始） */
.js [data-anim]{opacity:0;transform:translateY(26px);animation:heroUp 1s var(--ease) forwards}
[data-anim="1"]{animation-delay:.25s}
[data-anim="2"]{animation-delay:.4s}
[data-anim="3"]{animation-delay:.52s}
[data-anim="4"]{animation-delay:.64s}
[data-anim="5"]{animation-delay:.82s}
[data-anim="6"]{animation-delay:.94s}
@keyframes heroUp{to{opacity:1;transform:none}}

/* =========================================================
   Marquee
   ========================================================= */
.marquee{
  background:var(--ink);color:#fff;padding:18px 0;overflow:hidden;
}
.marquee__row{display:flex;width:max-content;animation:flow 34s linear infinite}
.marquee__set{display:flex;align-items:center;gap:24px;padding-right:24px}
.marquee__set span{
  font-size:clamp(14px,1.8vw,19px);letter-spacing:.14em;white-space:nowrap;opacity:.92;
}
.marquee__set b{color:var(--sun-2);font-size:14px}
@keyframes flow{to{transform:translateX(-50%)}}

/* =========================================================
   Section commons
   ========================================================= */
.sec{padding:clamp(80px,11vw,150px) 0;position:relative}
.shd{margin-bottom:clamp(40px,6vw,72px)}
.shd--center{text-align:center}
.shd__en{
  font-family:var(--font-en);font-size:clamp(30px,5.6vw,64px);font-weight:800;
  letter-spacing:.04em;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.shd__ja{
  margin-top:14px;font-size:clamp(13px,1.5vw,15px);font-weight:700;letter-spacing:.24em;color:var(--ink-2);
  display:flex;align-items:center;gap:14px;
}
.shd--center .shd__ja{justify-content:center}
.shd__ja::before{content:"";width:26px;height:1px;background:var(--sun-3);flex:none}
.shd--center .shd__ja::after{content:"";width:26px;height:1px;background:var(--sun-3);flex:none}
.shd__lead{margin-top:18px;color:var(--muted);font-size:15px;letter-spacing:.08em}

/* reveal（JS有効時のみ非表示から開始） */
.js [data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .95s var(--ease),transform .95s var(--ease)}
.js [data-reveal].is-in{opacity:1;transform:none}

/* =========================================================
   About / Philosophy
   ========================================================= */
.sec--about{background:var(--bg);overflow:hidden}
.sec--about::before{
  content:"";position:absolute;right:-10%;top:-6%;width:min(60vw,620px);aspect-ratio:1;
  background:radial-gradient(circle,rgba(249,168,87,.22),rgba(249,168,87,0) 68%);
  pointer-events:none;
}
.phil{
  display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,5vw,72px);align-items:start;
  padding-bottom:clamp(48px,7vw,86px);
  border-bottom:1px solid var(--line);
}
.phil__ttl{
  font-size:clamp(26px,4.2vw,50px);font-weight:800;line-height:1.5;letter-spacing:.02em;
}
.phil__ttl em{
  font-style:normal;position:relative;white-space:nowrap;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.phil__body p{color:var(--ink-2);font-size:clamp(14.5px,1.5vw,16px);line-height:2.15}
.phil__body p + p{margin-top:1.2em}
@media (max-width:900px){ .phil{grid-template-columns:1fr} }

.mv{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.4vw,28px);margin-top:clamp(48px,7vw,86px)}
.mv__card{
  position:relative;background:var(--white);border:1px solid var(--line-2);border-radius:22px;
  padding:clamp(28px,3.6vw,46px);box-shadow:var(--shadow-s);
  transition:transform .6s var(--ease),box-shadow .6s var(--ease);
  overflow:hidden;
}
.mv__card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease);
}
.mv__card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.mv__card:hover::before{transform:scaleX(1)}
.mv__label{display:flex;align-items:baseline;gap:12px;margin-bottom:20px}
.mv__label span{
  font-family:var(--font-en);font-size:clamp(20px,2.6vw,30px);font-weight:800;letter-spacing:.1em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.mv__label i{font-style:normal;font-size:11px;letter-spacing:.2em;color:var(--muted)}
.mv__txt{font-size:clamp(15px,1.8vw,19px);font-weight:700;line-height:2;letter-spacing:.04em}
.mv__txt em{
  font-style:normal;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
@media (max-width:767px){ .mv{grid-template-columns:1fr} }

/* =========================================================
   Message（代表挨拶）
   ========================================================= */
.sec--message{
  background:var(--ink);color:rgba(255,255,255,.82);
  position:relative;overflow:hidden;
}
.sec--message::before{
  content:"";position:absolute;right:-8%;top:-18%;width:min(70vw,720px);aspect-ratio:1;
  background:radial-gradient(circle,rgba(238,107,51,.30),rgba(238,107,51,0) 66%);
  pointer-events:none;
}
.sec--message .wrap{position:relative}
.shd--dark .shd__ja{color:rgba(255,255,255,.92)}

.msg{display:grid;grid-template-columns:.82fr 1fr;gap:clamp(32px,5vw,80px);align-items:start}
.msg__ttl{
  font-size:clamp(24px,3.4vw,42px);font-weight:800;line-height:1.6;letter-spacing:.02em;color:#fff;
}
.msg__note{
  margin-top:clamp(24px,3vw,34px);padding-left:20px;
  border-left:2px solid var(--sun-3);
  font-size:13.5px;line-height:2.1;letter-spacing:.06em;color:rgba(255,255,255,.62);
}
.msg__note b{
  font-weight:700;font-family:var(--font-en);letter-spacing:.08em;
  background:linear-gradient(90deg,var(--sun-1),var(--sun-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.msg__body p{font-size:clamp(14.5px,1.5vw,16px);line-height:2.2;color:rgba(255,255,255,.8)}
.msg__body p + p{margin-top:1.5em}
.msg__sign{
  margin-top:clamp(32px,4vw,48px);padding-top:clamp(20px,2.4vw,28px);
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-direction:column;align-items:flex-end;gap:8px;text-align:right;
}
.msg__sign span{font-size:12.5px;letter-spacing:.14em;color:rgba(255,255,255,.55)}
.msg__sign b{font-size:clamp(16px,2vw,19px);font-weight:700;letter-spacing:.12em;color:#fff}
@media (min-width:901px){
  .msg__head{position:sticky;top:calc(var(--hd-h) + 48px)}
}
@media (max-width:900px){
  .msg{grid-template-columns:1fr;gap:clamp(28px,5vw,40px)}
  .msg__ttl br{display:none}
}

/* =========================================================
   Values
   ========================================================= */
.sec--values{background:var(--bg-2)}
.vals{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(12px,1.6vw,20px);align-items:stretch}
.val{
  position:relative;background:var(--white);border-radius:20px;padding:clamp(24px,2.4vw,32px) clamp(18px,2vw,26px);
  text-align:center;box-shadow:var(--shadow-s);overflow:hidden;
  transition:transform .6s var(--ease),box-shadow .6s var(--ease);
}
.val::after{
  content:"";position:absolute;inset:auto 0 0;height:100%;
  background:linear-gradient(to top,rgba(249,168,87,.16),rgba(249,168,87,0) 60%);
  opacity:0;transition:opacity .6s var(--ease);
}
.val:hover{transform:translateY(-8px);box-shadow:var(--shadow-m)}
.val:hover::after{opacity:1}
.val > *{position:relative;z-index:1}
.val__no{
  display:block;font-family:var(--font-en);font-size:11px;letter-spacing:.2em;color:var(--muted);
}
.val__ico{
  display:grid;place-items:center;width:58px;height:58px;margin:16px auto 18px;
  border-radius:50%;background:linear-gradient(160deg,#FFF3E3,#FFE2C2);
  color:var(--sun-4);
  transition:transform .6s var(--ease);
}
.val:hover .val__ico{transform:scale(1.06) rotate(-4deg)}
.val__ico svg{width:26px;height:26px}
.val__ja{font-size:clamp(19px,2.1vw,24px);font-weight:800;letter-spacing:.1em;line-height:1.4}
.val__en{
  font-family:var(--font-en);font-size:10.5px;letter-spacing:.2em;color:var(--sun-4);
  margin-top:6px;text-transform:uppercase;font-weight:700;
}
.val__txt{margin-top:16px;font-size:13px;line-height:1.9;color:var(--ink-2);letter-spacing:.02em}
/* 3列＋下段2枚を中央寄せ */
@media (max-width:1023px){
  .vals{grid-template-columns:repeat(6,1fr)}
  .val{grid-column:span 2}
  .val:nth-child(4){grid-column:2/span 2}
  .val:nth-child(5){grid-column:4/span 2}
}
@media (max-width:639px){
  .vals{grid-template-columns:repeat(2,1fr)}
  .val,.val:nth-child(4),.val:nth-child(5){grid-column:auto}
  .val:last-child{grid-column:1/-1}
  .val__txt br{display:none}
}

/* =========================================================
   Service
   ========================================================= */
.sec--service{background:var(--bg)}
.srv{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.4vw,28px)}
.srv__card{
  position:relative;border-radius:24px;padding:clamp(30px,4vw,56px);
  background:var(--white);border:1px solid var(--line-2);box-shadow:var(--shadow-s);
  overflow:hidden;isolation:isolate;
  transition:transform .6s var(--ease),box-shadow .6s var(--ease),color .6s var(--ease);
}
.srv__card::before{
  content:"";position:absolute;inset:0;z-index:-1;background:var(--grad);
  opacity:0;transition:opacity .6s var(--ease);
}
.srv__card::after{
  content:"";position:absolute;right:-40px;bottom:-60px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(249,168,87,.18),rgba(249,168,87,0) 70%);
  transition:transform .8s var(--ease);
}
.srv__card:hover{transform:translateY(-8px);box-shadow:var(--shadow-l);color:#fff}
.srv__card:hover::before{opacity:1}
.srv__card:hover::after{transform:scale(1.3)}
.srv__card:hover .srv__no,.srv__card:hover .srv__en,.srv__card:hover .srv__txt{color:rgba(255,255,255,.92)}
.srv__no{font-family:var(--font-en);font-size:11px;letter-spacing:.22em;color:var(--sun-4);font-weight:700;transition:color .6s}
.srv__ttl{margin-top:18px;font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:.08em;line-height:1.4}
.srv__en{
  margin-top:6px;font-family:var(--font-en);font-size:12px;letter-spacing:.18em;color:var(--muted);transition:color .6s;
}
.srv__txt{
  margin-top:22px;padding-top:22px;border-top:1px solid var(--line-2);
  font-size:14.5px;line-height:2.05;color:var(--ink-2);transition:color .6s,border-color .6s;
}
.srv__txt p + p{margin-top:1.3em}
.srv__card:hover .srv__txt{border-top-color:rgba(255,255,255,.28)}
@media (max-width:767px){ .srv{grid-template-columns:1fr} }

/* =========================================================
   Company
   ========================================================= */
.sec--company{background:var(--bg-2)}
.cmp{display:grid;grid-template-columns:1fr .92fr;gap:clamp(28px,4vw,56px);align-items:start}
.cmp__list > div{
  display:grid;grid-template-columns:190px 1fr;gap:16px;
  padding:20px 4px;border-bottom:1px solid var(--line);
}
.cmp__list > div:first-child{border-top:1px solid var(--line)}
.cmp__list dt{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--muted)}
.cmp__list dd{font-size:15px;line-height:1.9;letter-spacing:.04em}
.cmp__map{
  border-radius:22px;overflow:hidden;box-shadow:var(--shadow-m);background:#ddd;
  aspect-ratio:4/3.2;
}
.cmp__map iframe{width:100%;height:100%;border:0;filter:grayscale(.35) contrast(1.02)}
@media (max-width:900px){
  .cmp{grid-template-columns:1fr}
  .cmp__list > div{grid-template-columns:120px 1fr;gap:12px}
  .cmp__map{aspect-ratio:4/3}
}
@media (max-width:479px){
  .cmp__list > div{grid-template-columns:1fr;gap:4px}
}

/* =========================================================
   Contact CTA
   ========================================================= */
.sec--contact{background:var(--bg);padding-bottom:clamp(90px,12vw,160px)}
.cta{
  position:relative;overflow:hidden;isolation:isolate;
  border-radius:clamp(24px,3vw,36px);
  padding:clamp(52px,8vw,104px) clamp(24px,5vw,64px);
  text-align:center;color:#fff;box-shadow:var(--shadow-l);
}
.cta__bg{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(90% 130% at 20% 10%, #FFC46B 0%, #EE6B33 42%, #C0392B 72%, #6E2434 100%);
}
.cta__bg::after{
  content:"";position:absolute;inset:0;opacity:.16;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}
.cta__en{font-family:var(--font-en);font-size:12px;letter-spacing:.3em;opacity:.9}
.cta__ttl{margin-top:18px;font-size:clamp(28px,5.2vw,56px);font-weight:800;letter-spacing:.03em;line-height:1.45}
.cta__ttl em{font-style:normal;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:.18em;text-decoration-color:rgba(255,255,255,.5)}
.cta__txt{margin-top:22px;font-size:15px;line-height:2;color:rgba(255,255,255,.92)}
.cta .btn{margin-top:clamp(28px,4vw,40px)}
.cta .btn--dark::before{background:#fff}
.cta .btn--dark:hover{color:var(--ink)}

/* =========================================================
   Footer
   ========================================================= */
.ft{background:var(--ink);color:rgba(255,255,255,.8);padding:clamp(56px,7vw,84px) 0 0}
.ft__inner{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between;align-items:flex-start}
.logo--ft .logo__en{color:#fff}
.logo--ft .logo__ja{color:rgba(255,255,255,.6)}
.ft__addr{margin-top:20px;font-size:12.5px;line-height:2;color:rgba(255,255,255,.6);letter-spacing:.06em}
.ft__nav{
  display:grid;grid-auto-flow:column;grid-template-rows:repeat(3,auto);
  justify-content:start;gap:12px 44px;
}
@media (max-width:479px){ .ft__nav{grid-template-rows:repeat(3,auto);gap:10px 28px} }
.ft__nav a{
  font-family:var(--font-en);font-size:12.5px;letter-spacing:.16em;color:rgba(255,255,255,.75);
  position:relative;padding-left:16px;transition:color .3s;
}
.ft__nav a::before{
  content:"";position:absolute;left:0;top:.62em;width:7px;height:1px;background:var(--sun-2);
  transition:width .35s var(--ease);
}
.ft__nav a:hover{color:#fff}
.ft__nav a:hover::before{width:11px}
.ft__copy{
  margin:clamp(44px,6vw,64px) 0 0;padding:22px var(--gut);
  border-top:1px solid rgba(255,255,255,.1);
  text-align:center;font-family:var(--font-en);font-size:11px;letter-spacing:.1em;color:rgba(255,255,255,.5);
}

/* =========================================================
   Back to top
   ========================================================= */
.totop{
  position:fixed;right:clamp(14px,2.4vw,28px);bottom:clamp(14px,2.4vw,28px);z-index:90;
  width:50px;height:50px;border-radius:50%;display:grid;place-items:center;
  background:var(--ink);color:#fff;box-shadow:var(--shadow-m);
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .45s var(--ease),transform .45s var(--ease),visibility .45s,background .35s;
}
.totop.is-show{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--sun-3)}
.totop svg{width:20px;height:20px}

/* =========================================================
   Motion preference
   ========================================================= */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  [data-anim],[data-reveal]{opacity:1 !important;transform:none !important}
  .hero__sky{animation:none !important;transform:none !important}
}

/* 許認可表記（フッター） */
.ft__lic{
  margin-top:12px;font-size:11.5px;letter-spacing:.08em;line-height:1.9;
  color:rgba(255,255,255,.45);
}
