/* ==========================================================================
   SUMAKITAS DX — design system
   白ベース × 緑→青(→ピンク)グラデーション × 幾何学モチーフ
   wf.css / journey-v2.css の後に読み込み、デザインを上書きする
   ========================================================================== */

:root{
  /* color tokens */
  --g-green:#12b886;
  --g-green-deep:#0b9e72;
  --g-blue:#3d8bfd;
  --g-pink:#e599f7;
  --ink:#1f2d38;
  --muted:#5f6f7c;
  --line:#e2eae5;
  --soft:#f6faf8;
  --paper:#fff;
  --deep:#15242e;

  /* gradients */
  --grad-main:linear-gradient(120deg,var(--g-green),var(--g-blue));
  --grad-full:linear-gradient(120deg,var(--g-green),var(--g-blue) 55%,var(--g-pink));
  --grad-thin:linear-gradient(120deg,rgba(18,184,134,.09),rgba(61,139,253,.08));
  --grad-thin-full:linear-gradient(130deg,rgba(18,184,134,.14),rgba(61,139,253,.13) 55%,rgba(229,153,247,.12));
  --grad-deep:linear-gradient(120deg,#12332c,#14304a);

  /* typography */
  --font-ja:"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
  --font-en:"Outfit","Noto Sans JP",sans-serif;

  /* misc */
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 4px 16px rgba(21,52,46,.06);
  --shadow-md:0 14px 36px rgba(21,52,46,.1);
  --ease:cubic-bezier(.22,1,.36,1);
}

/* --------------------------------------------------------------------------
   base
   -------------------------------------------------------------------------- */
body{
  font-family:var(--font-ja);
  color:var(--ink);
  font-feature-settings:"palt";
  letter-spacing:.02em;
}

::selection{background:rgba(18,184,134,.22)}

a{transition:color .25s var(--ease)}

:focus-visible{outline:2px solid var(--g-green);outline-offset:3px;border-radius:4px}

/* english display text */
.en{font-family:var(--font-en)}

.grad-text{
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
}

/* --------------------------------------------------------------------------
   scroll reveal
   -------------------------------------------------------------------------- */
[data-reveal]{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
  transition-delay:var(--reveal-delay,0s);
}
[data-reveal].is-inview{opacity:1;transform:none}

/* --------------------------------------------------------------------------
   header
   -------------------------------------------------------------------------- */
.site-header{
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 6px 24px rgba(21,52,46,.06);
}
.header-inner{min-height:76px}
.brand-mark{
  font-family:var(--font-en);
  font-weight:800;
  font-size:21px;
  letter-spacing:.02em;
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.tagline{color:var(--muted);border-left-color:var(--line)}
.nav a{position:relative;font-weight:500}
.nav>a:not(.btn)::after{
  content:"";
  position:absolute;
  left:0;right:100%;bottom:-4px;
  height:2px;
  background:var(--grad-main);
  transition:right .3s var(--ease);
}
.nav>a:not(.btn):hover::after,
.nav>a:not(.btn):focus-visible::after{right:0}
.nav-dropdown-menu{
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow-md);
  overflow:hidden;
  padding:6px;
}
.nav-dropdown-menu a{border-radius:9px;font-weight:500}
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus-visible{background:var(--soft);color:var(--g-green-deep)}
.menu-button{border-radius:10px;border-color:var(--line)}

/* --------------------------------------------------------------------------
   buttons
   -------------------------------------------------------------------------- */
.btn{
  position:relative;
  overflow:hidden;
  border:0;
  border-radius:999px;
  background:var(--grad-main);
  font-weight:700;
  padding:13px 32px;
  box-shadow:0 8px 22px rgba(18,140,110,.24);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.btn::after{
  content:"→";
  margin-left:10px;
  font-family:var(--font-en);
  transition:transform .25s var(--ease);
}
.btn:hover,.btn:focus-visible{
  transform:translateY(-2px);
  box-shadow:0 14px 30px rgba(18,140,110,.3);
}
.btn:hover::after{transform:translateX(4px)}
.btn-outline{
  background:#fff;
  color:var(--ink);
  border:1px solid var(--line);
  box-shadow:none;
}
.btn-outline::after{content:none}
.btn-outline:hover,.btn-outline:focus-visible{
  border-color:rgba(18,184,134,.5);
  color:var(--g-green-deep);
  box-shadow:0 10px 24px rgba(21,82,66,.12);
}

/* --------------------------------------------------------------------------
   section rhythm: EN label + JP heading + watermark
   -------------------------------------------------------------------------- */
.section{padding-block:128px}
.section.soft{background:var(--soft)}

.section-label{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:20px;
  font-family:var(--font-en);
  font-weight:700;
  font-size:15px;
  letter-spacing:.22em;
  text-transform:uppercase;
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.section-label::before{
  content:"";
  width:34px;
  height:2px;
  flex:none;
  background:var(--grad-main);
}
.container:has(>h2.center) .section-label{justify-content:center}

.section h2,.page-hero h1{
  font-weight:700;
  font-size:clamp(30px,3.6vw,44px);
  line-height:1.4;
  letter-spacing:.03em;
}
.section h3{font-weight:700}
.lead{color:#42525e}

/* EN watermark behind sections */
[data-watermark]{position:relative;overflow:hidden}
[data-watermark]::before{
  content:attr(data-watermark);
  position:absolute;
  top:44px;
  right:-10px;
  z-index:0;
  font-family:var(--font-en);
  font-weight:800;
  font-size:clamp(64px,11vw,150px);
  line-height:1;
  letter-spacing:.05em;
  color:transparent;
  -webkit-text-stroke:1.5px rgba(18,184,134,.13);
  pointer-events:none;
  user-select:none;
  white-space:nowrap;
}
[data-watermark]>.container,
[data-watermark]>.narrow{position:relative;z-index:1}

/* --------------------------------------------------------------------------
   hero
   -------------------------------------------------------------------------- */
.hero{
  min-height:calc(100vh - 210px);
  padding:110px 0 72px;
  background:#fff;
  display:grid;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.hero::before,.hero::after{content:none}

/* subtle engineering grid */
.hero-bg{
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(31,45,56,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(31,45,56,.045) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 90% 80% at 50% 40%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 40%,#000 30%,transparent 78%);
}
.hero-bg::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 12% 20%,rgba(18,184,134,.13),transparent 34%),
    radial-gradient(circle at 88% 16%,rgba(61,139,253,.11),transparent 36%),
    radial-gradient(circle at 78% 88%,rgba(229,153,247,.09),transparent 30%);
}

/* floating geometry (spans injected by design.js) */
.geo{
  position:absolute;
  left:var(--x,0);
  top:var(--y,0);
  width:var(--size,100px);
  height:var(--size,100px);
  opacity:var(--opacity,.6);
  transform:rotate(var(--rotate,0deg));
  animation:geoFloat var(--duration,20s) ease-in-out infinite;
  animation-delay:var(--delay,0s);
  will-change:transform;
}
.geo-square{
  border:1.5px solid rgba(18,184,134,.35);
  border-radius:18%;
  background:linear-gradient(135deg,rgba(18,184,134,.09),rgba(61,139,253,.06));
}
.geo-square.geo-fill{
  border:0;
  background:var(--grad-thin-full);
}
.geo-triangle{
  background:linear-gradient(145deg,rgba(61,139,253,.16),rgba(229,153,247,.12));
  clip-path:polygon(50% 0%,0% 100%,100% 100%);
}
.geo-ring{
  border:1.5px solid rgba(61,139,253,.3);
  border-radius:50%;
}
.geo-line{
  height:2px!important;
  border-radius:999px;
  background:var(--grad-main);
  opacity:.35;
}
.geo-dots{
  background-image:radial-gradient(rgba(18,184,134,.4) 1.5px,transparent 1.5px);
  background-size:14px 14px;
}
@keyframes geoFloat{
  0%,100%{transform:translate3d(0,0,0) rotate(var(--rotate,0deg))}
  50%{transform:translate3d(var(--drift-x,0px),var(--drift-y,-24px),0) rotate(calc(var(--rotate,0deg) + var(--spin,8deg)))}
}

/* giant EN copy behind hero */
.hero-watermark{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  z-index:0;
  font-family:var(--font-en);
  font-weight:800;
  font-size:clamp(88px,15vw,220px);
  line-height:.94;
  letter-spacing:.02em;
  text-align:center;
  color:transparent;
  -webkit-text-stroke:1.5px rgba(31,45,56,.07);
  white-space:nowrap;
  pointer-events:none;
  user-select:none;
}
.hero-watermark span{display:block}
.hero-watermark span:nth-child(2){
  -webkit-text-stroke:0;
  background:var(--grad-thin-full);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

.hero-content{
  position:relative;
  z-index:1;
  width:min(calc(100% - 40px),var(--max));
  margin-inline:auto;
  text-align:left;
  background:none;
}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin:0 0 26px;
  padding:8px 18px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.8);
  font-family:var(--font-en);
  font-weight:700;
  font-size:13px;
  letter-spacing:.18em;
  color:var(--muted);
}
.hero-eyebrow::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:2px;
  background:var(--grad-main);
  transform:rotate(45deg);
}
.hero h1{
  font-size:clamp(34px,4.6vw,60px);
  font-weight:900;
  line-height:1.42;
  letter-spacing:.02em;
  margin:0 0 30px;
  max-width:22em;
}
.hero-copy{
  font-size:16px;
  color:#42525e;
  max-width:44em;
}
.hero-copy+.hero-copy{margin-top:14px}
.hero-actions{margin-top:36px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.hero .btn{margin-top:0;font-size:16px;padding:16px 40px}
.hero small{display:block;margin-top:26px;color:var(--muted);letter-spacing:.06em}

.hero-enter{
  opacity:0;
  transform:translate3d(-32px,0,0);
  animation:heroSlideIn .8s var(--ease) forwards;
  animation-delay:var(--hero-enter-delay,0s);
}

@keyframes heroSlideIn{
  from{
    opacity:0;
    transform:translate3d(-32px,0,0);
  }
  to{
    opacity:1;
    transform:translate3d(0,0,0);
  }
}

/* scroll cue */
.hero-scroll{
  position:absolute;
  right:34px;
  bottom:74px;
  z-index:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  font-family:var(--font-en);
  font-size:11px;
  letter-spacing:.3em;
  color:var(--muted);
  writing-mode:vertical-rl;
}
.hero-scroll::after{
  content:"";
  width:1.5px;
  height:64px;
  background:linear-gradient(var(--g-green),var(--g-blue));
  animation:scrollCue 2.2s var(--ease) infinite;
  transform-origin:top;
}
@keyframes scrollCue{
  0%{transform:scaleY(0);transform-origin:top}
  45%{transform:scaleY(1);transform-origin:top}
  55%{transform:scaleY(1);transform-origin:bottom}
  100%{transform:scaleY(0);transform-origin:bottom}
}

/* --------------------------------------------------------------------------
   shortcut band
   -------------------------------------------------------------------------- */
.shortcut-band{border-block:1px solid var(--line);padding:16px 0}
.shortcut-grid a{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  font-weight:500;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease);
}
.shortcut-grid a::after{
  content:"→";
  font-family:var(--font-en);
  margin-left:8px;
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  transition:transform .25s var(--ease);
}
.shortcut-grid a:hover,.shortcut-grid a:focus-visible{
  color:var(--g-green-deep);
  border-color:rgba(18,184,134,.45);
  box-shadow:0 8px 20px rgba(21,82,66,.1);
  transform:translateY(-2px);
}
.shortcut-grid a:hover::after{transform:translateX(4px)}

/* --------------------------------------------------------------------------
   cards
   -------------------------------------------------------------------------- */
.card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:34px 30px;
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
  border-color:rgba(18,184,134,.35);
}

/* numbered issue cards: 01–06 as large EN gradient numerals */
.card-icon{
  width:auto;
  height:auto;
  border:0;
  display:block;
  margin-bottom:14px;
  font-family:var(--font-en);
  font-weight:800;
  font-size:44px;
  line-height:1;
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  border-radius:0;
}
.card-icon::after{
  content:"";
  display:block;
  width:28px;
  height:2px;
  margin-top:12px;
  background:var(--grad-main);
}
.grid-3 .card h3{font-size:19px}

.issue-bridge{font-size:21px}
.issue-bridge strong{
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

/* --------------------------------------------------------------------------
   stats / big numbers
   -------------------------------------------------------------------------- */
.reference-stats{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  padding:40px 44px;
  margin-top:40px;
}
.reference-stats-grid>div{
  border-left:3px solid transparent;
  border-image:linear-gradient(var(--g-green),var(--g-blue)) 1;
  padding-left:22px;
}
.reference-number{
  font-family:var(--font-en);
  font-weight:800;
  font-size:clamp(40px,4.4vw,58px);
  line-height:1.05;
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.reference-stats small,.card-stat small{color:var(--muted)}
.card-stat{
  background:var(--soft);
  border:1px solid var(--line);
  border-radius:var(--radius);
}

/* --------------------------------------------------------------------------
   origin band (deepest color moment of the page)
   -------------------------------------------------------------------------- */
.origin-band{
  background:var(--grad-deep);
  padding:40px 0;
  position:relative;
  overflow:hidden;
}
.origin-band::before{
  content:"";
  position:absolute;
  right:-60px;
  top:-90px;
  width:280px;
  height:280px;
  border:1.5px solid rgba(255,255,255,.1);
  border-radius:22%;
  transform:rotate(18deg);
  pointer-events:none;
}
.origin-band p{font-size:17px;line-height:1.9}
.origin-band a{
  color:#fff;
  text-decoration-color:rgba(255,255,255,.4);
  text-underline-offset:5px;
}
.origin-band a:hover{text-decoration-color:#fff}

/* --------------------------------------------------------------------------
   services
   -------------------------------------------------------------------------- */
.equal-card,.support-card{position:relative}
.equal-card::before,.support-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:4px;
  border-radius:99px 99px 0 0;
  background:var(--grad-main);
}
.support-card::before{background:var(--grad-full)}
.equal-card h3{font-size:22px;line-height:1.55}
.example-copy{
  color:var(--g-green-deep);
  background:rgba(18,184,134,.07);
  border-radius:10px;
  padding:10px 16px;
  font-size:14px;
}

/* step-chain flow */
.mini-flow{gap:0;counter-reset:flow}
.flow-node{
  position:relative;
  counter-increment:flow;
  border:1px solid var(--line);
  background:var(--soft);
  border-radius:10px;
  font-weight:500;
  font-size:12.5px;
  padding:22px 8px 12px;
}
.flow-node::before{
  content:counter(flow,decimal-leading-zero);
  position:absolute;
  top:6px;
  left:50%;
  transform:translateX(-50%);
  font:800 11px/1 var(--font-en);
  letter-spacing:.08em;
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.flow-arrow{
  color:transparent;
  position:relative;
  min-width:26px;
}
.flow-arrow::before{
  content:"→";
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  font-family:var(--font-en);
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

/* triage diagram */
.diagram{
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  padding:40px;
}
.branch-source,.branch-target{
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--soft);
  font-weight:500;
}
.branch-target{
  background:#fff;
  border-color:rgba(18,184,134,.35);
}
.branch .flow-arrow{min-height:24px}

/* --------------------------------------------------------------------------
   cta bands
   -------------------------------------------------------------------------- */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--grad-thin);
  padding-block:96px;
}
.cta-band::before,.cta-band::after{
  content:"";
  position:absolute;
  pointer-events:none;
}
.cta-band::before{
  left:-70px;
  top:-80px;
  width:240px;
  height:240px;
  border:1.5px solid rgba(18,184,134,.2);
  border-radius:22%;
  transform:rotate(-14deg);
}
.cta-band::after{
  right:-40px;
  bottom:-90px;
  width:220px;
  height:220px;
  border:1.5px solid rgba(61,139,253,.2);
  border-radius:50%;
}
.cta-band .container{position:relative;z-index:1}
.cta-band h2{font-weight:900}
.cta-sub-link{
  color:var(--g-green-deep);
  text-underline-offset:5px;
}

.final-cta{
  background:var(--grad-thin-full);
  border:1px solid rgba(61,139,253,.18);
  border-radius:var(--radius-lg);
}

/* --------------------------------------------------------------------------
   trust: business-domain marquee
   -------------------------------------------------------------------------- */
.biz-marquee{
  display:flex;
  gap:14px;
  overflow:hidden;
  margin-top:56px;
  padding-block:6px;
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
}
.biz-track{
  display:flex;
  gap:14px;
  flex:none;
  min-width:100%;
  justify-content:space-around;
  animation:marquee 30s linear infinite;
}
@keyframes marquee{to{transform:translateX(calc(-100% - 14px))}}
.biz-track .icon-tile{
  min-height:0;
  min-width:130px;
  padding:16px 26px;
  display:inline-flex;
  align-items:center;
  gap:10px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  box-shadow:var(--shadow-sm);
  font-weight:700;
  font-size:14px;
  white-space:nowrap;
}
.biz-track .icon-tile::before{
  content:"";
  width:9px;
  height:9px;
  border-radius:3px;
  background:var(--grad-main);
  transform:rotate(45deg);
  flex:none;
}
.biz-note{display:block;margin-top:22px;color:var(--muted)}

/* fallback icon-grid (subpages that keep the grid) */
.icon-tile{border-radius:12px;border-color:var(--line)}

/* --------------------------------------------------------------------------
   producer
   -------------------------------------------------------------------------- */
.producer-catch{
  font-size:clamp(22px,2.4vw,30px);
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  width:fit-content;
}
.portrait-image{border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}
.media-portrait{gap:56px}

.timeline{counter-reset:tl;margin-top:36px}
.timeline::before{
  width:2px;
  background:linear-gradient(var(--g-green),var(--g-blue) 70%,var(--g-pink));
  left:14px;
}
.timeline-item{padding:0 0 34px 58px}
.timeline-item::before{
  width:12px;
  height:12px;
  left:9px;
  background:var(--g-green);
  border:3px solid #fff;
  box-shadow:0 0 0 1.5px var(--g-green);
}
.timeline-item h3{
  display:flex;
  align-items:baseline;
  gap:12px;
  font-size:20px;
}
.timeline-item h3::before{
  counter-increment:tl;
  content:counter(tl,decimal-leading-zero);
  font:800 26px/1 var(--font-en);
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.role-heading{margin-top:72px}

/* --------------------------------------------------------------------------
   process steps
   -------------------------------------------------------------------------- */
.steps{margin-top:64px}
.step:not(:last-child)::after{
  height:2px;
  top:29px;
  background:linear-gradient(90deg,rgba(18,184,134,.4),rgba(61,139,253,.4));
}
.step-number{
  width:60px;
  height:60px;
  border:1.5px solid rgba(18,184,134,.4);
  background:#fff;
  color:var(--g-green-deep);
  font:800 20px/1 var(--font-en);
  box-shadow:var(--shadow-sm);
}
.step h3{font-size:18px;margin-top:4px}
.step p{font-size:14px;color:#4a5a66}

/* --------------------------------------------------------------------------
   cases
   -------------------------------------------------------------------------- */
.grid-4 .card h3{
  padding-bottom:12px;
  border-bottom:2px solid transparent;
  border-image:var(--grad-main) 1;
  border-image-slice:0 0 1 0;
}
.grid-4 .card p{font-size:14px}
.case-card{
  background:var(--grad-deep);
  border:0;
  border-radius:var(--radius-lg);
  color:#fff;
  padding:48px;
  position:relative;
  overflow:hidden;
}
.case-card::after{
  content:"CASE";
  position:absolute;
  right:18px;
  top:8px;
  font:800 clamp(60px,8vw,110px)/1 var(--font-en);
  color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.12);
  pointer-events:none;
}
.case-card:hover{transform:none;box-shadow:var(--shadow-sm)}
.case-number{
  font-family:var(--font-en);
  font-weight:800;
  font-size:clamp(38px,4.6vw,58px);
  background:linear-gradient(120deg,#4be3b0,#7db8ff 55%,#f0b3ff);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.case-card small{color:rgba(255,255,255,.66)}

/* --------------------------------------------------------------------------
   faq
   -------------------------------------------------------------------------- */
.faq{border-top-color:var(--line)}
.faq-item{border-bottom-color:var(--line);transition:background-color .25s var(--ease)}
.faq-question{min-height:80px;gap:4px}
.faq-question:hover .faq-q,
.faq-item.open .faq-q{opacity:1}
.faq-q{
  font-family:var(--font-en);
  font-weight:800;
  font-size:17px;
  opacity:.65;
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  transition:opacity .25s var(--ease);
}
.faq-mark{
  width:32px;
  height:32px;
  display:grid;
  place-items:center;
  justify-self:end;
  border:1px solid var(--line);
  border-radius:50%;
  font-size:18px;
  color:var(--g-green-deep);
  transition:transform .3s var(--ease),border-color .3s var(--ease);
}
.faq-item.open .faq-mark{
  transform:rotate(180deg);
  border-color:rgba(18,184,134,.5);
}
.faq-answer{color:#42525e}
.faq-item.open .faq-answer{animation:faqOpen .35s var(--ease)}
@keyframes faqOpen{
  from{opacity:0;transform:translateY(-8px)}
  to{opacity:1;transform:none}
}

/* --------------------------------------------------------------------------
   company
   -------------------------------------------------------------------------- */
.company-table th{color:var(--muted);letter-spacing:.04em}
.company-table th,.company-table td{border-bottom-color:var(--line);padding:16px 12px}
.company-table a{color:var(--g-green-deep)}
.placeholder{border-radius:var(--radius);border-color:var(--line)}

/* --------------------------------------------------------------------------
   footer
   -------------------------------------------------------------------------- */
.site-footer{
  background:var(--deep);
  padding:88px 0 110px;
  position:relative;
  overflow:hidden;
}
.footer-en{
  margin:0 0 44px;
  font-family:var(--font-en);
  font-weight:800;
  font-size:clamp(44px,7vw,88px);
  line-height:1;
  letter-spacing:.02em;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.16);
  user-select:none;
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:3px;
  background:var(--grad-full);
}
.footer-links a{
  color:rgba(255,255,255,.8);
  text-decoration:none;
  transition:color .25s var(--ease);
}
.footer-links a:hover{color:#fff}
.footer-copy{color:rgba(255,255,255,.45)}

/* --------------------------------------------------------------------------
   page hero (subpages)
   -------------------------------------------------------------------------- */
.page-hero{padding-top:150px;padding-bottom:96px}
.page-hero h1{font-weight:900;margin-bottom:26px}
.page-hero[data-watermark]::before{
  top:96px;
  -webkit-text-stroke-color:rgba(18,184,134,.11);
}

/* --------------------------------------------------------------------------
   subpage components
   -------------------------------------------------------------------------- */
.consult-pair{
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  padding:24px 28px;
}
.consult-pair .arrow{
  color:transparent;
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  font-family:var(--font-en);
  font-weight:700;
}
.checklist li{border-bottom-color:var(--line);padding-left:40px}
.checklist li::before{
  content:"✓";
  color:#fff;
  background:var(--grad-main);
  width:22px;
  height:22px;
  border-radius:7px;
  display:grid;
  place-items:center;
  font-size:12px;
  top:13px;
}
.service-table{border-radius:var(--radius);overflow:hidden}
.service-table th,.service-table td{border-color:var(--line)}
.service-table thead th{
  background:var(--grad-deep);
  color:#fff;
  font-weight:700;
  border-color:rgba(255,255,255,.14);
}
.service-table tbody th{background:var(--soft)}
.reference-box{
  background:#fff;
  border:1px solid var(--line);
  border-left:4px solid transparent;
  border-image:linear-gradient(var(--g-green),var(--g-blue)) 1;
  border-radius:0 var(--radius) var(--radius) 0;
  box-shadow:var(--shadow-sm);
}
.disclosure-grid .card h3{
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  width:fit-content;
}
.cross-service{border-radius:var(--radius)}
.quote{
  border-left:4px solid transparent;
  border-image:linear-gradient(var(--g-green),var(--g-blue)) 1;
  background:var(--soft);
  border-radius:0 var(--radius-lg) var(--radius-lg) 0;
  padding:44px;
}
.project-card h3{font-size:18px}
.confirm-mark{color:var(--g-green-deep)}

/* contact form */
.field{
  border:1px solid var(--line);
  border-radius:12px;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.field:focus{
  outline:none;
  border-color:var(--g-green);
  box-shadow:0 0 0 3px rgba(18,184,134,.16);
}
.required{
  border:0;
  border-radius:6px;
  background:var(--grad-main);
  color:#fff;
  padding:3px 8px;
  font-weight:700;
}
.info-card{border-radius:var(--radius);border-color:var(--line)}
.email-preview{border-radius:12px;border-color:var(--line)}
.form-complete{border-radius:var(--radius-lg);border-color:var(--line)}

/* policy */
.policy h1{font-weight:900}
.policy h2{
  font-size:20px;
  padding-left:16px;
  border-left:3px solid transparent;
  border-image:linear-gradient(var(--g-green),var(--g-blue)) 1;
}

/* --------------------------------------------------------------------------
   responsive
   -------------------------------------------------------------------------- */
@media(max-width:768px){
  .section{padding-block:80px}
  .hero{min-height:auto;padding:120px 0 96px}
  .hero h1{font-size:clamp(28px,7.4vw,36px)}
  .hero-watermark{font-size:clamp(64px,17vw,110px);white-space:normal}
  .hero-scroll{display:none}
  [data-watermark]::before{font-size:clamp(48px,14vw,80px);top:28px}
  .reference-stats{padding:28px 24px}
  .card{padding:28px 24px}
  .case-card{padding:34px 26px}
  .diagram{padding:28px 22px}
  .biz-track{animation-duration:22s}
  .footer-en{font-size:clamp(34px,10vw,52px)}
  .site-footer{padding-bottom:64px}
  .page-hero{padding-top:120px}
  .quote{padding:28px 24px}
  .step:not(:last-child)::after{width:2px;height:auto;background:linear-gradient(rgba(18,184,134,.4),rgba(61,139,253,.4))}
  .step-number{width:52px;height:52px;font-size:17px}
}

/* --------------------------------------------------------------------------
   reduced motion
   -------------------------------------------------------------------------- */
@media(prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1;transform:none;transition:none}
  .geo,.hero-scroll::after,.biz-track{animation:none!important}
  .hero-enter{opacity:1;transform:none;animation:none}
  .btn,.card,.shortcut-grid a,.faq-mark{transition:none}
  html{scroll-behavior:auto}
}
